diff --git a/dgbuilder/.gitignore b/dgbuilder/.gitignore
new file mode 100644
index 0000000..1b8a6ba
--- /dev/null
+++ b/dgbuilder/.gitignore
@@ -0,0 +1,12 @@
+org.eclipse.core.resources.prefs
+.classpath
+.project
+.settings
+.idea
+.externalToolBuilders
+maven-eclipse.xml
+*.class
+target/
+MANIFEST.MF
+.DS_STORE
+.metadata
diff --git a/dgbuilder/CONTRIBUTING.md b/dgbuilder/CONTRIBUTING.md
new file mode 100644
index 0000000..52fe891
--- /dev/null
+++ b/dgbuilder/CONTRIBUTING.md
@@ -0,0 +1,82 @@
+# Contributing to Node-RED
+
+We welcome contributions, but request you follow these guidelines.
+
+## Raising issues
+
+Please raise any bug reports on the project's 
+[issue tracker](https://github.com/node-red/node-red/issues?state=open). Be sure to
+search the list to see if your issue has already been raised.
+
+A good bug report is one that make it easy for us to understand what you were
+trying to do and what went wrong.
+
+Provide as much context as possible so we can try to recreate the issue.
+If possible, include the relevant part of your flow. To do this, select the
+relevant nodes, press Ctrl-E and copy the flow data from the Export dialog.
+
+At a minimum, please include:
+
+ - Version of Node-RED - either release number if you downloaded a zip, or the first few lines of `git log` if you are cloning the repository directly.
+ - Version of node.js - what does `node -v` say?
+
+
+## New features
+
+For feature requests, please raise them on the [mailing list](https://groups.google.com/forum/#!forum/node-red).
+
+## Pull-Requests
+
+### Changes to existing code
+if you want to raise a pull-request with a new feature, or a refactoring
+of existing code, it may well get rejected if you haven't discussed it on 
+the [mailing list](https://groups.google.com/forum/#!forum/node-red) first.
+
+### New nodes
+
+The plugin nature of Node-RED means anyone can create a new node to extend
+its capabilities.
+
+We want to avoid duplication as that can lead to confusion. Many of our existing
+nodes offer a starting point of functionality. If they are missing features,
+we would rather extend them than add separate 'advanced' versions. But the key
+to that approach is getting the UX right to not lose the simplicity.
+
+To contribute a new node, please raise a pull-request against the 
+`node-red-nodes` repository.
+
+Eventually, the nodes will be npm-installable, but we're not there yet. We'll
+also have some sort of registry of nodes to help with discoverability.
+
+### Coding standards
+
+Please ensure you follow the coding standards used through-out the existing
+code base. Some basic rules include:
+
+ - all files must have the Apache license in the header.
+ - indent with 4-spaces, no tabs. No arguments.
+ - opening brace on same line as `if`/`for`/`function`/etc, closing brace on its
+   own line.
+
+### Contributor License Aggreement
+
+In order for us to accept pull-requests, the contributor must first complete
+a Contributor License Agreement (CLA). This clarifies the intellectual 
+property license granted with any contribution. It is for your protection as a 
+Contributor as well as the protection of IBM and its customers; it does not 
+change your rights to use your own Contributions for any other purpose.
+
+You can download the CLAs here:
+
+ - [individual](http://nodered.org/cla/node-red-cla-individual.pdf)
+ - [corporate](http://nodered.org/cla/node-red-cla-corporate.pdf)
+
+If you are an IBMer, please contact us directly as the contribution process is
+slightly different.
+
+
+
+
+
+
+
diff --git a/dgbuilder/Gruntfile.js b/dgbuilder/Gruntfile.js
new file mode 100644
index 0000000..62a553f
--- /dev/null
+++ b/dgbuilder/Gruntfile.js
@@ -0,0 +1,91 @@
+/**
+ * Copyright 2013, 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(grunt) {
+    
+    // Project configuration.
+    grunt.initConfig({
+            pkg: grunt.file.readJSON('package.json'),
+            simplemocha: {
+                options: {
+                    globals: ['expect'],
+                    timeout: 3000,
+                    ignoreLeaks: false,
+                    ui: 'bdd',
+                    reporter: 'spec'
+                },
+                all: { src: ['test/**/*_spec.js'] },
+                core: { src: ["test/_spec.js","test/red/**/*_spec.js"]},
+                nodes: { src: ["test/nodes/**/*_spec.js"]}
+            },
+            jshint: {
+                options: {
+                    // http://www.jshint.com/docs/options/
+                    "asi": true,      // allow missing semicolons
+                    "curly": true,    // require braces
+                    "eqnull": true,   // ignore ==null
+                    "forin": true,    // require property filtering in "for in" loops
+                    "immed": true,    // require immediate functions to be wrapped in ( )
+                    "nonbsp": true,   // warn on unexpected whitespace breaking chars
+                    //"strict": true, // commented out for now as it causes 100s of warnings, but want to get there eventually
+                    "loopfunc": true, // allow functions to be defined in loops
+                    "sub": true       // don't warn that foo['bar'] should be written as foo.bar
+                },
+                all: [
+                    'Gruntfile.js',
+                    'red.js',
+                    'red/**/*.js',
+                    'nodes/**/*.js',
+                    'public/red/**/*.js'
+                ],
+                
+                core: {
+                    files: {
+                        src: [
+                            'Gruntfile.js',
+                            'red.js',
+                            'red/**/*.js'
+                        ]
+                    }
+                },
+                nodes: {
+                    files: {
+                        src: [ 'nodes/**/*.js' ]
+                    }
+                },
+                editor: {
+                    files: {
+                        src: [ 'public/red/**/*.js' ]
+                    }
+                },
+                tests: {
+                    files: {
+                        src: ['test/**/*.js']
+                    },
+                    options: {
+                        "expr": true
+                    }
+                }
+                
+            }
+    });
+    
+    grunt.loadNpmTasks('grunt-simple-mocha');
+    grunt.loadNpmTasks('grunt-contrib-jshint');
+    
+    grunt.registerTask('default', ['jshint:core','jshint:tests','jshint:editor','simplemocha:core','simplemocha:nodes']);
+    
+};
diff --git a/dgbuilder/INSTALL.md b/dgbuilder/INSTALL.md
new file mode 100644
index 0000000..90922e6
--- /dev/null
+++ b/dgbuilder/INSTALL.md
@@ -0,0 +1,57 @@
+Node-RED Install
+================
+
+## Install node.js
+
+You can get the latest version from <http://nodejs.org/download/>.
+
+Or, you may want to use a version from your operating system's package manager:
+ <https://github.com/joyent/node/wiki/Installing-Node.js-via-package-manager>
+
+## Get Node-RED
+
+Clone the repository from GitHub:
+
+    $ git clone git@github.com:node-red/node-red.git
+
+## Install the pre-requisite modules
+
+From the top-level directory of Node-RED, run:
+
+    $ npm install
+
+This will install the core pre-requisite modules.
+
+## Run Node-RED
+
+From the top-level directory, run:
+
+    $ node red.js
+
+You can then access Node-RED at <http://localhost:1880>.
+
+Online documentation is available at <http://nodered.org/docs>.
+
+## Installing individual node dependencies
+
+When Node-RED starts, it attempts to load the nodes from the `nodes/` directory.
+Each will have its own set of dependencies that will need to be installed before
+the node is available in the palette.
+
+To help identify the dependencies, Node-RED logs any modules it fails to find
+for a particular node. You don't have to install these unless you want or need
+that node to appear.
+
+Alternatively, a node's `.js` file can be examined to identify the modules it
+explicitly requires. For example, the Twitter node is defined in
+`nodes/social/27-twitter.js` and contains:
+
+	var RED = require("../../red/red");
+	var ntwitter = require('ntwitter');
+	var OAuth= require('oauth').OAuth;
+
+Of these, `ntwitter` and `oauth` are neither built-in modules nor ones provided
+by Node-RED itself. They can subsequently be installed by running:
+
+    $ npm install ntwitter oauth
+
diff --git a/dgbuilder/LICENSE b/dgbuilder/LICENSE
new file mode 100644
index 0000000..f433b1a
--- /dev/null
+++ b/dgbuilder/LICENSE
@@ -0,0 +1,177 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
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+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+   3. Grant of Patent License. Subject to the terms and conditions of
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+      (except as stated in this section) patent license to make, have made,
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+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
diff --git a/dgbuilder/build_pom_for_yang_compile b/dgbuilder/build_pom_for_yang_compile
new file mode 100755
index 0000000..c9aa38a
--- /dev/null
+++ b/dgbuilder/build_pom_for_yang_compile
@@ -0,0 +1,86 @@
+echo "Version of dgbuilder pom is : $4"
+echo "Building pom.xml_base for compiling yang"
+
+model_pom_content=$(cat <<EOF
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<groupId>org.onap.ccsdk.distribution</groupId>
+        	<artifactId>distribution-root</artifactId>	
+                <version>${1}</version>
+	</parent>
+	<artifactId>yangApp-model</artifactId>
+	<packaging>bundle</packaging>
+        <version>1.0.0-SNAPSHOT</version>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.felix</groupId>
+				<artifactId>maven-bundle-plugin</artifactId>
+				<extensions>true</extensions>
+				<configuration>
+					<instructions>
+						<Import-Package>*</Import-Package>
+					</instructions>
+				</configuration>
+			</plugin>
+			<plugin>
+				<groupId>org.opendaylight.yangtools</groupId>
+				<artifactId>yang-maven-plugin</artifactId>
+				<version>\${odl.yangtools.yang.maven.plugin.version}</version>
+				<dependencies>
+					<dependency>
+						<groupId>org.opendaylight.mdsal</groupId>
+						<artifactId>maven-sal-api-gen-plugin</artifactId>
+						<version>\${odl.sal.api.gen.plugin.version}</version>
+						<type>jar</type>
+					</dependency>
+				</dependencies>
+				<executions>
+					<execution>
+						<goals>
+							<goal>generate-sources</goal>
+						</goals>
+						<configuration>
+							<yangFilesRootDir>\${yang.file.directory}</yangFilesRootDir>
+							<codeGenerators>
+								<generator>
+									<codeGeneratorClass>org.opendaylight.yangtools.maven.sal.api.gen.plugin.CodeGeneratorImpl</codeGeneratorClass>
+									<outputBaseDir>\${salGeneratorPath}</outputBaseDir>
+								</generator>
+							</codeGenerators>
+							<inspectDependencies>true</inspectDependencies>
+						</configuration>
+					</execution>
+				</executions>
+			</plugin>
+		</plugins>
+	</build>
+	<dependencies>
+		<dependency>
+			<groupId>org.opendaylight.mdsal</groupId>
+			<artifactId>yang-binding</artifactId>
+			<version>\${odl.mdsal.yang.binding.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>org.opendaylight.yangtools</groupId>
+			<artifactId>yang-common</artifactId>
+			<version>\${odl.yangtools.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>org.opendaylight.mdsal.model</groupId>
+			<artifactId>ietf-inet-types</artifactId>
+			<version>\${odl.ietf-inet-types.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>org.opendaylight.mdsal.model</groupId>
+			<artifactId>ietf-yang-types</artifactId>
+			<version>\${odl.ietf-yang-types.version}</version>
+		</dependency>
+	</dependencies>
+</project>
+EOF
+)
+echo "$model_pom_content" >tools/pom.xml_base
diff --git a/dgbuilder/core_nodes/analysis/72-sentiment.html b/dgbuilder/core_nodes/analysis/72-sentiment.html
new file mode 100644
index 0000000..c33b873
--- /dev/null
+++ b/dgbuilder/core_nodes/analysis/72-sentiment.html
@@ -0,0 +1,49 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="sentiment">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+</script>
+
+<script type="text/x-red" data-help-name="sentiment">
+    <p>Analyses the <b>msg.payload</b> and adds a <b>msg.sentiment</b> object that contains the resulting AFINN-111 sentiment score as <b>msg.sentiment.score</b>.</p>
+    <p>A score greater than zero is positive and less than zero is negative.</p>
+    <p>The score typically ranges from -5 to +5, but can go higher and lower.</p>
+    <p>An object of word score overrides can be supplied as <b>msg.overrides</b>.</p>
+    <p>See <a href="https://github.com/thisandagain/sentiment/blob/master/README.md" target="_new">the Sentiment docs here</a>.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('sentiment',{
+        category: 'analysis-function',
+        color:"#E6E0F8",
+        defaults: {
+            name: {value:""},
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name||"sentiment";
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/analysis/72-sentiment.js b/dgbuilder/core_nodes/analysis/72-sentiment.js
new file mode 100644
index 0000000..747e079
--- /dev/null
+++ b/dgbuilder/core_nodes/analysis/72-sentiment.js
@@ -0,0 +1,33 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var sentiment = require('sentiment');
+
+    function SentimentNode(n) {
+        RED.nodes.createNode(this,n);
+        var node = this;
+
+        this.on("input", function(msg) {
+            sentiment(msg.payload, msg.overrides || null, function (err, result) {
+                msg.sentiment = result;
+                node.send(msg);
+            });
+        });
+    }
+    RED.nodes.registerType("sentiment",SentimentNode);
+}
diff --git a/dgbuilder/core_nodes/core/20-inject.html b/dgbuilder/core_nodes/core/20-inject.html
new file mode 100644
index 0000000..38aa6ef
--- /dev/null
+++ b/dgbuilder/core_nodes/core/20-inject.html
@@ -0,0 +1,437 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="inject">
+    <div class="form-row node-input-payload">
+        <label for="node-input-payloadType"><i class="fa fa-envelope"></i> Payload</label>
+        <select id="node-input-payloadType" style="width:125px !important">
+          <option value="date">timestamp</option>
+          <option value="none">blank</option>
+          <option value="string">string</option>
+        </select>
+    </div>
+
+    <div class="form-row" id="node-input-row-payload">
+        <label for="node-input-payload"></label>
+        <input type="text" id="node-input-payload" placeholder="payload">
+    </div>
+
+    <div class="form-row">
+        <label for="node-input-topic"><i class="fa fa-tasks"></i> Topic</label>
+        <input type="text" id="node-input-topic" placeholder="topic">
+    </div>
+
+    <div class="form-row">
+        <label for=""><i class="fa fa-repeat"></i> Repeat</label>
+        <select id="inject-time-type-select"  style="width: 288px"><option value="none">none</option><option value="interval">interval</option><option value="interval-time">interval between times</option><option value="time">at a specific time</option></select>
+        <input type="hidden" id="node-input-repeat" placeholder="payload">
+        <input type="hidden" id="node-input-crontab" placeholder="payload">
+    </div>
+
+    <div class="form-row inject-time-row hidden" id="inject-time-row-interval">
+        every <input id="inject-time-interval-count" class="inject-time-count" value="1"></input>
+              <select style="width: 100px" id="inject-time-interval-units"><option value="s">seconds</option><option value="m">minutes</option><option value="h">hours</option></select><br/>
+        <!-- on <select disabled id="inject-time-interval-days" class="inject-time-days"></select> -->
+    </div>
+
+    <div class="form-row inject-time-row hidden" id="inject-time-row-interval-time">
+        at every <select style="width: 90px" id="inject-time-interval-time-units" class="inject-time-int-count" value="1">
+            <option value="1">1</option>
+            <option value="2">2</option>
+            <option value="3">3</option>
+            <option value="4">4</option>
+            <option value="5">5</option>
+            <option value="6">6</option>
+            <option value="10">10</option>
+            <option value="12">12</option>
+            <option value="15">15</option>
+            <option value="20">20</option>
+            <option value="30">30</option>
+            <option value="0">60</option>
+        </select> minutes<br/>
+        between <select id="inject-time-interval-time-start" class="inject-time-times"></select>
+        and <select id="inject-time-interval-time-end" class="inject-time-times"></select><br/>
+        on <select id="inject-time-interval-time-days" class="inject-time-days"></select>
+    </div>
+
+    <div class="form-row inject-time-row hidden" id="inject-time-row-time">
+        at <input id="inject-time-time" value="12:00"></input><br/>
+        on <select id="inject-time-time-days" class="inject-time-days"></select>
+    </div>
+
+    <div class="form-row" id="node-once">
+        <label>&nbsp;</label>
+        <input type="checkbox" id="node-input-once" style="display: inline-block; width: auto; vertical-align: top;">
+        <label for="node-input-once" style="width: 70%;">Fire once at start ?</label>
+    </div>
+
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="name">
+    </div>
+
+    <div class="form-tips"><b>Note:</b> "interval between times" and "at a specific time" will use cron.<br/>See info box for details.</div>
+</script>
+<style>
+    .inject-time-row {
+        padding-left: 110px;
+    }
+    .inject-time-row select {
+        margin: 3px 0;
+    }
+    .inject-time-days {
+        width: 262px;
+    }
+    .inject-time-times {
+        width: 90px;
+    }
+    .inject-time-row > .ui-spinner {
+        height: 28px;
+        margin: 3px 0;
+        border-color: rgb(204, 204, 204);
+    }
+    #inject-time-time {
+        margin-top: 3px;
+        width: 75px;
+    }
+    .inject-time-count {
+        width: 40px !important;
+    }
+</style>
+<script type="text/x-red" data-help-name="inject">
+    <p>Pressing the button on the left side of the node allows a message on a topic to be injected into the flow. This is mainly for test purposes.</p>
+    <p>If no payload is specified the payload is set to the current time in millisecs since 1970. This allows subsequent functions to perform time based actions.</p>
+    <p>The repeat function does what it says on the tin and continuously sends the payload every x seconds.</p>
+    <p>The Fire once at start option actually waits 50mS before firing to give other nodes a chance to instantiate properly.</p>
+    <p><b>Note: </b>"Interval between times" and "at a specific time" will use cron. This means that 20 minutes will be at the next hour, 20 minutes past and 40 minutes past - not in 20 minutes time.
+    If you want every 20 minutes from now - use the basic "interval" option.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('inject',{
+        category: 'input',
+        color:"#a6bbcf",
+        defaults: {
+            name: {value:""},
+            topic: {value:""},
+            payload: {value:""},
+            payloadType: {value:"date"},
+            repeat: {value:""},
+            crontab: {value:""},
+            once: {value:false}
+        },
+        inputs:0,
+        outputs:1,
+        icon: "inject.png",
+        label: function() {
+            if (this.payloadType === "string") {
+                return this.name||this.topic||this.payload||"inject";
+            }
+            else { return this.name||this.topic||"inject"; }
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        },
+        oneditprepare: function() {
+            $("#inject-time-type-select").change(function() {
+                $("#node-input-crontab").val('');
+                var id = $("#inject-time-type-select option:selected").val();
+                $(".inject-time-row").hide();
+                $("#inject-time-row-"+id).show();
+                if ((id == "none") || (id == "interval")) {
+                    $("#node-once").show();
+                }
+                else {
+                    $("#node-once").hide();
+                    $("#node-input-once").prop('checked', false);
+                }
+            });
+
+            var days = [
+                {v:"*",t:"every day"},
+                {v:"1-5",t:"Mondays to Fridays"},
+                {v:"0,6",t:"Saturdays and Sundays"},
+                {v:"1",t:"Mondays"},
+                {v:"2",t:"Tuesdays"},
+                {v:"3",t:"Wednesdays"},
+                {v:"4",t:"Thursdays"},
+                {v:"5",t:"Fridays"},
+                {v:"6",t:"Saturdays"},
+                {v:"0",t:"Sundays"}
+            ];
+
+            $(".inject-time-days").each(function() {
+                for (var d in days) {
+                    $(this).append($("<option></option>").val(days[d].v).text(days[d].t));
+                }
+            });
+
+            $(".inject-time-times").each(function() {
+                for (var i=0;i<24;i++) {
+                    var l = (i<10?"0":"")+i+":00";
+                    $(this).append($("<option></option>").val(i).text(l));
+                }
+            });
+
+            $(".inject-time-count").spinner({
+                //max:60,
+                min:1
+            });
+
+            $("#inject-time-interval-units").change(function() {
+                var units = $("#inject-time-interval-units option:selected").val();
+                //$("#inject-time-interval-days").prop("disabled",(units == "s")?"disabled":false);
+                //$(".inject-time-count").spinner("option","max",(units == "h")?24:60);
+            });
+
+            $.widget( "ui.injecttimespinner", $.ui.spinner, {
+                options: {
+                    // seconds
+                    step: 60 * 1000,
+                    // hours
+                    page: 60
+                },
+                _parse: function( value ) {
+                    if ( typeof value === "string" ) {
+                        // already a timestamp
+                        if ( Number( value ) == value ) {
+                            return Number( value );
+                        }
+                        var p = value.split(":");
+                        var offset = new Date().getTimezoneOffset();
+                        return (((Number(p[0])+1)*60)+Number(p[1])+offset)*60*1000;
+                    }
+                    return value;
+                },
+                _format: function( value ) {
+                    var d = new Date(value);
+                    var h = d.getHours();
+                    var m = d.getMinutes();
+                    return ((h < 10)?"0":"")+h+":"+((m < 10)?"0":"")+m;
+                }
+            });
+
+            $("#inject-time-time").injecttimespinner();
+
+            var repeattype = "none";
+            if (this.repeat != "" && this.repeat != 0) {
+                repeattype = "interval";
+                var r = "s";
+                var c = this.repeat;
+                if (this.repeat % 60 === 0) { r = "m"; c = c/60; }
+                if (this.repeat % 1440 === 0) { r = "h"; c = c/24; }
+                $("#inject-time-interval-count").val(c);
+                $("#inject-time-interval-units").val(r);
+                //$("#inject-time-interval-units option").filter(function() {return $(this).val() == "s";}).attr('selected',true);
+                $("#inject-time-interval-days").prop("disabled","disabled");
+            } else if (this.crontab) {
+                var cronparts = this.crontab.split(" ");
+                var days = cronparts[4];
+                if (!isNaN(cronparts[0]) && !isNaN(cronparts[1])) {
+                    repeattype = "time";
+                    // Fixed time
+                    var time = cronparts[1]+":"+cronparts[0];
+                    $("#inject-time-time").val(time);
+                    $("#inject-time-type-select option").filter(function() {return $(this).val() == "s";}).attr('selected',true);
+                    $("#inject-time-time-days option").filter(function() {return $(this).val() == days;}).attr('selected',true);
+                }
+                //else if (cronparts[0] == "0") {
+                //    // interval - hours
+                //    var hours = cronparts[1].slice(2);
+                //    repeattype = "interval";
+                //    $("#inject-time-interval-days").prop("disabled",false);
+                //    $("#inject-time-interval-days option").filter(function() {return $(this).val() == days;}).attr('selected',true);
+                //    $("#inject-time-interval-count").val(hours)
+                //    $("#inject-time-interval-units option").filter(function() {return $(this).val() == "h";}).attr('selected',true);
+                //} else if (cronparts[1] == "*") {
+                //    // interval - minutes
+                //    var minutes = cronparts[0].slice(2);
+                //    repeattype = "interval";
+                //    $("#inject-time-interval-days").prop("disabled",false);
+                //    $("#inject-time-interval-days option").filter(function() {return $(this).val() == days;}).attr('selected',true);
+                //    $("#inject-time-interval-count").val(minutes)
+                //    $("#inject-time-interval-units option").filter(function() {return $(this).val() == "m";}).attr('selected',true);
+                //}
+                else {
+                    repeattype = "interval-time";
+                    // interval - time period
+                    var minutes = cronparts[0].slice(2);
+                    if (minutes === "") { minutes = "0"; }
+                    $("#inject-time-interval-time-units").val(minutes);
+                    $("#inject-time-interval-time-days option").filter(function() {return $(this).val() == days;}).attr('selected',true);
+                    var time = cronparts[1];
+                    var timeparts = time.split(",");
+                    var start;
+                    var end;
+                    if (timeparts.length == 1) {
+                        // 0 or 0-10
+                        var hours = timeparts[0].split("-");
+                        if (hours.length == 1) {
+                            if (hours[0] === "") {
+                                start = "0";
+                                end = "0";
+                            }
+                            else {
+                                start = hours[0];
+                                end = Number(hours[0])+1;
+                            }
+                        } else {
+                            start = hours[0];
+                            end = (Number(hours[1])+1)%24;
+                        }
+                    } else {
+                        // 23,0 or 17-23,0-10 or 23,0-2 or 17-23,0
+                        var startparts = timeparts[0].split("-");
+                        start = startparts[0];
+
+                        var endparts = timeparts[1].split("-");
+                        if (endparts.length == 1) {
+                            end = Number(endparts[0])+1;
+                        } else {
+                            end = Number(endparts[1])+1;
+                        }
+                    }
+                    $("#inject-time-interval-time-start option").filter(function() {return $(this).val() == start;}).attr('selected',true);
+                    $("#inject-time-interval-time-end option").filter(function() {return $(this).val() == end;}).attr('selected',true);
+
+                }
+            } else {
+                $("#inject-time-type-select option").filter(function() {return $(this).val() == "none";}).attr('selected',true);
+            }
+
+            $(".inject-time-row").hide();
+            $("#inject-time-type-select option").filter(function() {return $(this).val() == repeattype;}).attr('selected',true);
+            $("#inject-time-row-"+repeattype).show();
+
+            if (this.payloadType == null) {
+                if (this.payload == "") {
+                    this.payloadType = "date";
+                } else {
+                    this.payloadType = "string";
+                }
+            }
+
+            $("#node-input-payloadType").change(function() {
+                var id = $("#node-input-payloadType option:selected").val();
+                if (id == "string") {
+                    $("#node-input-row-payload").show();
+                } else {
+                    $("#node-input-row-payload").hide();
+                }
+            });
+            $("#node-input-payloadType").val(this.payloadType);
+            $("#node-input-payloadType").change();
+            $("#inject-time-type-select").change();
+
+        },
+        oneditsave: function() {
+            var repeat = "";
+            var crontab = "";
+            var type = $("#inject-time-type-select option:selected").val();
+            if (type == "none") {
+                // nothing
+            } else if (type == "interval") {
+                var count = $("#inject-time-interval-count").val();
+                var units = $("#inject-time-interval-units option:selected").val();
+                var days = $("#inject-time-interval-days option:selected").val();
+                if (units == "s") {
+                    repeat = count;
+                } else {
+                    if (units == "m") {
+                        //crontab = "*/"+count+" * * * "+days;
+                        repeat = count * 60;
+                    } else if (units == "h") {
+                        //crontab = "0 */"+count+" * * "+days;
+                        repeat = count * 60 * 24;
+                    }
+                }
+            } else if (type == "interval-time") {
+                var count = $("#inject-time-interval-time-units").val();
+                var startTime = Number($("#inject-time-interval-time-start option:selected").val());
+                var endTime = Number($("#inject-time-interval-time-end option:selected").val());
+                var days = $("#inject-time-interval-time-days option:selected").val();
+                var timerange = "*";
+                if (startTime == endTime) {
+                    //TODO: invalid
+                    repeat = "";
+                    crontab = "";
+                } else if (endTime == 0) {
+                    timerange = startTime+"-23";
+                } else if (startTime+1 < endTime) {
+                    timerange = startTime+"-"+(endTime-1);
+                } else if (startTime+1 == endTime) {
+                    timerange = startTime;
+                } else {
+                    var startpart = "";
+                    var endpart = "";
+                    if (startTime == 23) {
+                        startpart = "23";
+                    } else {
+                        startpart = startTime+"-23";
+                    }
+                    if (endTime == 1) {
+                        endpart = "0";
+                    } else {
+                        endpart = "0-"+(endTime-1);
+                    }
+                    timerange = startpart+","+endpart;
+                }
+                repeat = "";
+                if (count === "0") {
+                    crontab = count+" "+timerange+" * * "+days;
+                }
+                else {
+                    crontab = "*/"+count+" "+timerange+" * * "+days;
+                }
+            } else if (type == "time") {
+                var time = $("#inject-time-time").val();
+                var days = $("#inject-time-time-days option:selected").val();
+                var parts = time.split(":");
+                repeat = "";
+                crontab = parts[1]+" "+parts[0]+" * * "+days;
+            }
+
+            $("#node-input-repeat").val(repeat);
+            $("#node-input-crontab").val(crontab);
+
+        },
+        button: {
+            onclick: function() {
+                var label = (this.name||this.payload).replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;");
+                if (this.payloadType === "date") { label = "timestamp"; }
+                if (this.payloadType === "none") { label = "blank"; }
+                d3.xhr("inject/"+this.id).post(function(err,resp) {
+                        if (err) {
+                            if (err.status == 404) {
+                                RED.notify("<strong>Error</strong>: inject node not deployed","error");
+                            } else if (err.status == 500) {
+                                RED.notify("<strong>Error</strong>: inject failed, see log for details.","error");
+                            } else if (err.status == 0) {
+                                RED.notify("<strong>Error</strong>: no response from server","error");
+                            } else {
+                                RED.notify("<strong>Error</strong>: unexpected error: ("+err.status+")"+err.response,"error");
+                            }
+                        } else if (resp.status == 200) {
+                            RED.notify("Successfully injected: "+label,"success");
+                        } else {
+                            RED.notify("<strong>Error</strong>: unexpected response: ("+resp.status+") "+resp.response,"error");
+                        }
+                });
+            }
+        }
+    });
+
+</script>
diff --git a/dgbuilder/core_nodes/core/20-inject.js b/dgbuilder/core_nodes/core/20-inject.js
new file mode 100644
index 0000000..dff0fb6
--- /dev/null
+++ b/dgbuilder/core_nodes/core/20-inject.js
@@ -0,0 +1,97 @@
+/**
+ * Copyright 2013, 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    var cron = require("cron");
+    
+    function InjectNode(n) {
+        RED.nodes.createNode(this,n);
+        this.topic = n.topic;
+        this.payload = n.payload;
+        this.payloadType = n.payloadType;
+        this.repeat = n.repeat;
+        this.crontab = n.crontab;
+        this.once = n.once;
+        var node = this;
+        this.interval_id = null;
+        this.cronjob = null;
+    
+        if (this.repeat && !isNaN(this.repeat) && this.repeat > 0) {
+            this.repeat = this.repeat * 1000;
+            this.log("repeat = "+this.repeat);
+            this.interval_id = setInterval( function() {
+                node.emit("input",{});
+            }, this.repeat );
+        } else if (this.crontab) {
+            if (cron) {
+                this.log("crontab = "+this.crontab);
+                this.cronjob = new cron.CronJob(this.crontab,
+                    function() {
+                        node.emit("input",{});
+                    },
+                    null,true);
+            } else {
+                this.error("'cron' module not found");
+            }
+        }
+    
+        if (this.once) {
+            setTimeout( function(){ node.emit("input",{}); }, 100);
+        }
+    
+        this.on("input",function(msg) {
+            var msg = {topic:this.topic};
+            if ( (this.payloadType == null && this.payload == "") || this.payloadType == "date") {
+                msg.payload = Date.now();
+            } else if (this.payloadType == null || this.payloadType == "string") {
+                msg.payload = this.payload;
+            } else {
+                msg.payload = "";
+            }
+            this.send(msg);
+            msg = null;
+        });
+    }
+    
+    RED.nodes.registerType("inject",InjectNode);
+    
+    InjectNode.prototype.close = function() {
+        if (this.interval_id != null) {
+            clearInterval(this.interval_id);
+            this.log("inject: repeat stopped");
+        } else if (this.cronjob != null) {
+            this.cronjob.stop();
+            this.log("inject: cronjob stopped");
+            delete this.cronjob;
+        }
+    }
+    
+    RED.httpAdmin.post("/inject/:id", function(req,res) {
+            var node = RED.nodes.getNode(req.params.id);
+            if (node != null) {
+                try {
+                    node.receive();
+                    res.send(200);
+                } catch(err) {
+                    res.send(500);
+                    node.error("Inject failed:"+err);
+                    console.log(err.stack);
+                }
+            } else {
+                res.send(404);
+            }
+    });
+}
diff --git a/dgbuilder/core_nodes/core/58-debug.html b/dgbuilder/core_nodes/core/58-debug.html
new file mode 100644
index 0000000..04aa507
--- /dev/null
+++ b/dgbuilder/core_nodes/core/58-debug.html
@@ -0,0 +1,248 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="debug">
+    <div class="form-row">
+        <label for="node-input-complete"><i class="fa fa-list"></i> Output</label>
+        <select type="text" id="node-input-complete" style="display: inline-block; width: 250px; vertical-align: top;">
+            <option value="false">payload only</option>
+            <option value="true">complete msg object</option>
+        </select>
+    </div>
+    <div class="form-row">
+        <label for="node-input-console"><i class="fa fa-random"></i> to</label>
+        <select type="text" id="node-input-console" style="display: inline-block; width: 250px; vertical-align: top;">
+            <option value="false">debug tab</option>
+            <option value="true">debug tab and console</option>
+        </select>
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+</script>
+
+<script type="text/x-red" data-help-name="debug">
+    <p>The Debug node can be connected to the output of any node. It will display the timestamp, <b>msg.topic</b> and <b>msg.payload</b> fields of any messages it receives in the debug tab of the sidebar.
+    <br/>The sidebar can be accessed under the options drop-down in the top right corner.</p>
+    <p>The button to the right of the node will toggle it's output on and off so you can de-clutter the debug window.</p>
+    <p>If the payload is an object it will be stringified first for display and indicate that by saying "(Object) ".</p>
+    <p>If the payload is a buffer it will be stringified first for display and indicate that by saying "(Buffer) ".</p>
+    <p>Selecting any particular message will highlight (in red) the debug node that reported it. This is useful if you wire up multiple debug nodes.</p>
+    <p>Optionally can show the complete msg object - but the screen can get messy.</p>
+    <p>In addition any calls to node.warn or node.error will appear here.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('debug',{
+        category: 'output',
+        defaults: {
+            name: {value:""},
+            active: {value:true},
+            console: {value:"false"},
+            complete: {value:"false"}
+        },
+        label: function() {
+            return this.name||"debug";
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        },
+        color:"#87a980",
+        inputs:1,
+        outputs:0,
+        icon: "debug.png",
+        align: "right",
+        button: {
+            toggle: "active",
+            onclick: function() {
+                var label = this.name||"debug";
+                d3.xhr("debug/"+this.id+"/"+(this.active?"enable":"disable")).post(function(err,resp) {
+                    if (err) {
+                        if (err.status == 404) {
+                            RED.notify("<strong>Error</strong>: debug node not deployed","error");
+                        } else if (err.status == 0) {
+                            RED.notify("<strong>Error</strong>: no response from server","error");
+                        } else {
+                            RED.notify("<strong>Error</strong>: unexpected error: ("+err.status+")"+err.response,"error");
+                        }
+                    } else if (resp.status == 200) {
+                        RED.notify("Successfully activated: "+label,"success");
+                    } else if (resp.status == 201) {
+                        RED.notify("Successfully deactivated: "+label,"success");
+                    } else {
+                        RED.notify("<strong>Error</strong>: unexpected response: ("+resp.status+") "+resp.response,"error");
+                    }
+                });
+            }
+        },
+        onpaletteadd: function() {
+            var content = document.createElement("div");
+            content.id = "tab-debug";
+    
+            var toolbar = document.createElement("div");
+            toolbar.id = "debug-toolbar";
+            content.appendChild(toolbar);
+    
+            toolbar.innerHTML = '<div class="btn-group pull-right"><a id="debug-tab-clear" title="clear log" class="btn btn-mini" href="#"><i class="fa fa-trash"></i></a></div> ';
+    
+            var messages = document.createElement("div");
+            messages.id = "debug-content";
+            content.appendChild(messages);
+    
+            RED.sidebar.addTab("debug",content);
+    
+            function getTimestamp() {
+                var d = new Date();
+                return d.toLocaleString();
+            }
+    
+            var sbc = document.getElementById("debug-content");
+    
+            var messageCount = 0;
+            var that = this;
+            RED._debug = function(msg) {
+                that.handleDebugMessage("",{
+                    name:"debug",
+                    msg:msg
+                });
+            }
+    
+            this.handleDebugMessage = function(t,o) {
+                var msg = document.createElement("div");
+                msg.onmouseover = function() {
+                    msg.style.borderRightColor = "#999";
+                    var n = RED.nodes.node(o.id);
+                    if (n) {
+                        n.highlighted = true;
+                        n.dirty = true;
+                    }
+                    RED.view.redraw();
+                };
+                msg.onmouseout = function() {
+                    msg.style.borderRightColor = "";
+                    var n = RED.nodes.node(o.id);
+                    if (n) {
+                        n.highlighted = false;
+                        n.dirty = true;
+                    }
+                    RED.view.redraw();
+                };
+                msg.onclick = function() {
+                    var node = RED.nodes.node(o.id);
+                    if (node) {
+                        RED.view.showWorkspace(node.z);
+                    }
+    
+                };
+                var name = (o.name?o.name:o.id).toString().replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;");
+                var topic = (o.topic||"").toString().replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;");
+                var payload = (o.msg||"").toString().replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;");
+                msg.className = 'debug-message'+(o.level?(' debug-message-level-'+o.level):'');
+                msg.innerHTML = '<span class="debug-message-date">'+getTimestamp()+'</span>'+
+                                '<span class="debug-message-name">['+name+']</span>'+
+                                (o.topic?'<span class="debug-message-topic">'+topic+'</span>':'')+
+                                '<span class="debug-message-payload">'+payload+'</span>';
+                var atBottom = (sbc.scrollHeight-messages.offsetHeight-sbc.scrollTop) < 5;
+                messageCount++;
+                $(messages).append(msg);
+    
+                if (messageCount > 200) {
+                    $("#debug-content .debug-message:first").remove();
+                    messageCount--;
+                }
+                if (atBottom) {
+                    $(sbc).scrollTop(sbc.scrollHeight);
+                }
+            };
+            RED.comms.subscribe("debug",this.handleDebugMessage);
+    
+            $("#debug-tab-clear").click(function() {
+                $(".debug-message").remove();
+                messageCount = 0;
+                RED.nodes.eachNode(function(node) {
+                    node.highlighted = false;
+                    node.dirty = true;
+                });
+                RED.view.redraw();
+            });
+        },
+        onpaletteremove: function() {
+            RED.comms.unsubscribe("debug",this.handleDebugMessage);
+            RED.sidebar.removeTab("debug");
+            delete RED._debug;
+        }
+    });
+</script>
+
+<style>
+    #debug-content {
+        position: absolute;
+        top: 30px;
+        bottom: 0px;
+        left:0px;
+        right: 0px;
+        overflow-y: scroll;
+    }
+    #debug-toolbar {
+        padding: 3px 10px;
+        height: 24px;
+        background: #f3f3f3;
+    }
+    .debug-message {
+        cursor: pointer;
+        border-bottom: 1px solid #eee;
+        border-left: 8px solid #eee;
+        border-right: 8px solid #eee;
+        padding: 2px;
+    }
+    .debug-message-date {
+        background: #fff;
+        font-size: 9px;
+        color: #aaa;
+        padding: 1px 5px 1px 1px;
+    }
+    .debug-message-topic {
+        display: block;
+        background: #fff;
+        padding: 1px 5px;
+        font-size: 9px;
+        color: #a66;
+    }
+    .debug-message-name {
+        background: #fff;
+        padding: 1px 5px;
+        font-size: 9px;
+        color: #aac;
+    }
+    .debug-message-payload {
+        display: block;
+        padding: 2px;
+        background: #fff;
+    }
+    .debug-message-level-log {
+        border-left-color: #eee;
+        border-right-color: #eee;
+    }
+    .debug-message-level-warn {
+        border-left-color: #ffdf9d;
+        border-right-color: #ffdf9d;
+    }
+    .debug-message-level-error {
+        border-left-color: #f99;
+        border-right-color: #f99;
+    }
+</style>
diff --git a/dgbuilder/core_nodes/core/58-debug.js b/dgbuilder/core_nodes/core/58-debug.js
new file mode 100644
index 0000000..7436bf2
--- /dev/null
+++ b/dgbuilder/core_nodes/core/58-debug.js
@@ -0,0 +1,114 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    var util = require("util");
+    var events = require("events");
+    var debuglength = RED.settings.debugMaxLength||1000;
+    var useColors = false;
+    // util.inspect.styles.boolean = "red";
+    
+    function DebugNode(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.complete = n.complete;
+        this.console = n.console;
+        this.active = (n.active == null)||n.active;
+        var node = this;
+    
+        this.on("input",function(msg) {
+            if (this.complete == "true") { // debug complete msg object
+                if (this.console == "true") {
+                    node.log("\n"+util.inspect(msg, {colors:useColors, depth:10}));
+                }
+                if (this.active) {
+                    sendDebug({id:this.id,name:this.name,topic:msg.topic,msg:msg,_path:msg._path});
+                }
+            } else { // debug just the msg.payload
+                if (this.console == "true") {
+                    if (typeof msg.payload === "string") {
+                        node.log((msg.payload.indexOf("\n") != -1 ? "\n" : "") + msg.payload);
+                    }
+                    else if (typeof msg.payload === "object") { node.log("\n"+util.inspect(msg.payload, {colors:useColors, depth:10})); }
+                    else { node.log(util.inspect(msg.payload, {colors:useColors})); }
+                }
+                if (this.active) {
+                    sendDebug({id:this.id,name:this.name,topic:msg.topic,msg:msg.payload,_path:msg._path});
+                }
+            }
+        });
+    }
+   
+    RED.nodes.registerType("debug",DebugNode);
+    
+    function sendDebug(msg) {
+        if (msg.msg instanceof Error) {
+            msg.msg = msg.msg.toString();
+        } else if (msg.msg instanceof Buffer) {
+            msg.msg = "(Buffer) "+msg.msg.toString('hex');
+        } else if (typeof msg.msg === 'object') {
+            var seen = [];
+            var ty = "(Object) ";
+            if (util.isArray(msg.msg)) { ty = "(Array) "; }
+            msg.msg = ty + JSON.stringify(msg.msg, function(key, value) {
+                if (typeof value === 'object' && value !== null) {
+                    if (seen.indexOf(value) !== -1) { return "[circular]"; }
+                    seen.push(value);
+                }
+                return value;
+            }," ");
+            seen = null;
+        } else if (typeof msg.msg === "boolean") {
+            msg.msg = "(boolean) "+msg.msg.toString();
+        } else if (msg.msg === 0) {
+            msg.msg = "0";
+        } else if (msg.msg == null) {
+            msg.msg = "(undefined)";
+        }
+    
+        if (msg.msg.length > debuglength) {
+            msg.msg = msg.msg.substr(0,debuglength) +" ....";
+        }
+        
+        RED.comms.publish("debug",msg);
+    }
+    
+    DebugNode.logHandler = new events.EventEmitter();
+    DebugNode.logHandler.on("log",function(msg) {
+        if (msg.level == "warn" || msg.level == "error") {
+            sendDebug(msg);
+        }
+    });
+    RED.log.addHandler(DebugNode.logHandler);
+    
+    RED.httpAdmin.post("/debug/:id/:state", function(req,res) {
+        var node = RED.nodes.getNode(req.params.id);
+        var state = req.params.state;
+        if (node != null) {
+            if (state === "enable") {
+                node.active = true;
+                res.send(200);
+            } else if (state === "disable") {
+                node.active = false;
+                res.send(201);
+            } else {
+                res.send(404);
+            }
+        } else {
+            res.send(404);
+        }
+    });
+}
diff --git a/dgbuilder/core_nodes/core/75-exec.html b/dgbuilder/core_nodes/core/75-exec.html
new file mode 100644
index 0000000..567a34c
--- /dev/null
+++ b/dgbuilder/core_nodes/core/75-exec.html
@@ -0,0 +1,68 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="exec">
+    <div class="form-row">
+        <label for="node-input-command"><i class="fa fa-file"></i> Command</label>
+        <input type="text" id="node-input-command" placeholder="command">
+    </div>
+    <div class="form-row">
+        <label for="node-input-append"><i class="fa fa-list"></i> Append</label>
+        <input type="text" id="node-input-append" placeholder="extra input">
+    </div>
+    <div class="form-row">
+        <label>&nbsp;</label>
+        <input type="checkbox" id="node-input-useSpawn" placeholder="spawn" style="display: inline-block; width: auto; vertical-align: top;">
+        <label for="node-input-useSpawn" style="width: 70%;">Use spawn() instead of exec() ?</label>
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-tips">Tip: <i>spawn</i> expects only one command word - and appended args to be comma separated.</div>
+</script>
+
+<script type="text/x-red" data-help-name="exec">
+    <p>Calls out to a system command.<br/></p>
+    <p>Provides 3 outputs... stdout, stderr, and return code.</p>
+    <p>By default uses exec() which calls the command, blocks while waiting for completion, and then returns the complete result in one go, along with any errors.</p>
+    <p>Optionally can use spawn() instead, which returns output from stdout and stderr as the command runs (ie one line at a time). On completion it then returns a return code (on the 3rd output).</p>
+    <p>Spawn only expect one command word, with all extra parameters to be comma separated and passed as the append.</p>
+    <p>The optional append gets added to the command after the <b>msg.payload</b> - so you can do things like pipe the result to another command.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('exec',{
+        category: 'advanced-function',
+        color:"darksalmon",
+        defaults: {
+            command: {value:"",required:true},
+            append: {value:""},
+            useSpawn: {value:""},
+            name: {value:""}
+        },
+        inputs:1,
+        outputs:3,
+        icon: "arrow-in.png",
+        align: "right",
+        label: function() {
+            return this.name||this.command;
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/core/75-exec.js b/dgbuilder/core_nodes/core/75-exec.js
new file mode 100644
index 0000000..a07b140
--- /dev/null
+++ b/dgbuilder/core_nodes/core/75-exec.js
@@ -0,0 +1,84 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var spawn = require('child_process').spawn;
+    var exec = require('child_process').exec;
+
+    function ExecNode(n) {
+        RED.nodes.createNode(this,n);
+        this.cmd = n.command.trim();
+        this.append = n.append.trim() || "";
+        this.useSpawn = n.useSpawn;
+
+        var node = this;
+        this.on("input", function(msg) {
+            node.status({fill:"blue",shape:"dot"});
+            if (this.useSpawn === true) {
+                // make the extra args into an array
+                // then prepend with the msg.payload
+                if (typeof(msg.payload !== "string")) { msg.payload = msg.payload.toString(); }
+                var arg = [];
+                if (node.append.length > 0) { arg = node.append.split(","); }
+                if (msg.payload.trim() !== "") { arg.unshift(msg.payload); }
+                node.log(node.cmd+" ["+arg+"]");
+                if (node.cmd.indexOf(" ") == -1) {
+                    var ex = spawn(node.cmd,arg);
+                    ex.stdout.on('data', function (data) {
+                        //console.log('[exec] stdout: ' + data);
+                        msg.payload = data.toString();
+                        node.send([msg,null,null]);
+                    });
+                    ex.stderr.on('data', function (data) {
+                        //console.log('[exec] stderr: ' + data);
+                        msg.payload = data.toString();
+                        node.send([null,msg,null]);
+                    });
+                    ex.on('close', function (code) {
+                        //console.log('[exec] result: ' + code);
+                        msg.payload = code;
+                        node.status({});
+                        node.send([null,null,msg]);
+                    });
+                    ex.on('error', function (code) {
+                        node.warn(code);
+                    });
+                }
+                else { node.error("Spawn command must be just the command - no spaces or extra parameters"); }
+            }
+            else {
+                var cl = node.cmd+" "+msg.payload+" "+node.append;
+                node.log(cl);
+                var child = exec(cl, function (error, stdout, stderr) {
+                    msg.payload = stdout;
+                    var msg2 = {payload:stderr};
+                    var msg3 = null;
+                    //console.log('[exec] stdout: ' + stdout);
+                    //console.log('[exec] stderr: ' + stderr);
+                    if (error !== null) {
+                        msg3 = {payload:error};
+                        //console.log('[exec] error: ' + error);
+                    }
+                    node.status({});
+                    node.send([msg,msg2,msg3]);
+                });
+            }
+        });
+    }
+
+    RED.nodes.registerType("exec",ExecNode);
+}
diff --git a/dgbuilder/core_nodes/core/80-function.html b/dgbuilder/core_nodes/core/80-function.html
new file mode 100644
index 0000000..442c391
--- /dev/null
+++ b/dgbuilder/core_nodes/core/80-function.html
@@ -0,0 +1,110 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="function">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-func"><i class="fa fa-wrench"></i> Function</label>
+        <input type="hidden" id="node-input-func" autofocus="autofocus">
+        <div style="height: 250px;" class="node-text-editor" id="node-input-func-editor" ></div>
+    </div>
+    <div class="form-row">
+        <label for="node-input-outputs"><i class="fa fa-random"></i> Outputs</label>
+        <input id="node-input-outputs" style="width: 60px; height: 1.7em;" value="1">
+    </div>
+    <div class="form-tips">See the Info tab for help writing functions.</div>
+</script>
+
+<script type="text/x-red" data-help-name="function">
+	<p>A function block where you can write code to do more interesting things.</p>
+	<p>The message is passed in as a JavaScript object called <code>msg</code>.</p>
+	<p>By convention it will have a <code>msg.payload</code> property containing
+	   the body of the message.</p>
+	<p>The function should return the messages it wants to pass on to the next nodes
+	in the flow. It can return:</p>
+	<ul>
+	  <li>a single message object - passed to nodes connected to the first output</li>
+	  <li>an array of message objects - passed to nodes connected to the corresponding outputs</li>
+    </ul>
+    <p>If any element of the array is itself an array of messages, multiple
+	      messages are sent to the corresponding output.</p>
+	<p>If null is returned, either by itself or as an element of the array, no
+	      message is passed on.</p>
+	<p>See the <a target="_new" href="http://nodered.org/docs/writing-functions.html">online documentation</a> for more help.</p>
+	      
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('function',{
+        color:"#fdd0a2",
+        category: 'function',
+        defaults: {
+            name: {value:""},
+            func: {value:"\nreturn msg;"},
+            outputs: {value:1}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "function.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-func-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-func-editor'),
+                    lang:"js",
+                    contents: $("#node-input-func").val()
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+
+            });
+        },
+        oneditsave: function() {
+            $("#node-input-func").val(this.editor.getText())
+            delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/core/80-function.js b/dgbuilder/core_nodes/core/80-function.js
new file mode 100644
index 0000000..e1413a7
--- /dev/null
+++ b/dgbuilder/core_nodes/core/80-function.js
@@ -0,0 +1,79 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function FunctionNode(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.func = n.func;
+        var functionText = "var results = null; results = (function(msg){"+this.func+"\n})(msg);";
+        this.topic = n.topic;
+        var sandbox = {
+            console:console,
+            util:util,
+            Buffer:Buffer,
+            context: {
+                global:RED.settings.functionGlobalContext || {}
+            }
+        };
+        var context = vm.createContext(sandbox);
+        try {
+            this.script = vm.createScript(functionText);
+            this.on("input", function(msg) {
+                try {
+                    var start = process.hrtime();
+                    context.msg = msg;
+                    this.script.runInContext(context);
+                    var results = context.results;
+                    if (results == null) {
+                        results = [];
+                    } else if (results.length == null) {
+                        results = [results];
+                    }
+                    if (msg._topic) {
+                        for (var m in results) {
+                            if (results[m]) {
+                                if (util.isArray(results[m])) {
+                                    for (var n=0; n < results[m].length; n++) {
+                                        results[m][n]._topic = msg._topic;
+                                    }
+                                } else {
+                                    results[m]._topic = msg._topic;
+                                }
+                            }
+                        }
+                    }
+                    this.send(results);
+                    var duration = process.hrtime(start);
+                    if (process.env.NODE_RED_FUNCTION_TIME) {
+                        this.status({fill:"yellow",shape:"dot",text:""+Math.floor((duration[0]* 1e9 +  duration[1])/10000)/100});
+                    }
+                } catch(err) {
+                    this.error(err.toString());
+                }
+            });
+        } catch(err) {
+            this.error(err);
+        }
+    }
+
+    RED.nodes.registerType("function",FunctionNode);
+    RED.library.register("functions");
+}
diff --git a/dgbuilder/core_nodes/core/80-template.html b/dgbuilder/core_nodes/core/80-template.html
new file mode 100644
index 0000000..dc014d3
--- /dev/null
+++ b/dgbuilder/core_nodes/core/80-template.html
@@ -0,0 +1,102 @@
+<!--
+  Copyright 2013,2014 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="template">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-template"><i class="fa fa-file-code-o"></i> Template</label>
+        <input type="hidden" id="node-input-template" autofocus="autofocus">
+        <div style="height: 250px;" class="node-text-editor" id="node-input-template-editor" ></div>
+    </div>
+    <div class="form-row">
+        <label for="node-input-field"><i class="fa fa-edit"></i> Property</label>
+        msg.<input type="text" id="node-input-field" placeholder="payload" style="width: 64%;">
+    </div>
+</script>
+
+<script type="text/x-red" data-help-name="template">
+    <p>Creates a new message based on the provided template.</p>
+    <p>This uses the <i><a href="http://mustache.github.io/mustache.5.html" target="_new">mustache</a></i> format.</p>
+    <p>For example, when a template of:
+    <pre>Hello {{name}}. Today is {{date}}</pre>
+    <p>receives a message containing:
+    <pre>{
+  name: "Fred",
+  date: "Monday"
+  payload: ...
+}</pre>
+    <p>The resulting payload will be:
+    <pre>Hello Fred. Today is Monday</pre>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('template',{
+        color:"rgb(243, 181, 103)",
+        category: 'function',
+        defaults: {
+            name: {value:""},
+            field: {value:"payload"},
+            template: {value:"This is the payload: {{payload}}!"},
+        },
+        inputs:1,
+        outputs:1,
+        icon: "template.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+
+            function templateDialogResize(ev,ui) {
+                $("#node-input-template-editor").css("height",(ui.size.height-200)+"px");
+            };
+
+            $( "#dialog" ).on("dialogresize", templateDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-template');
+                if (size) {
+                    templateDialogResize(null,{size:size});
+                }
+            });
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",templateDialogResize);
+            });
+
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-template-editor'),
+                    lang:"html",
+                    contents: $("#node-input-template").val()
+                });
+                RED.library.create({
+                    url:"templates", // where to get the data from
+                    type:"template", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','field']
+                });
+                $("#node-input-name").focus();
+            });
+        },
+        oneditsave: function() {
+            $("#node-input-template").val(this.editor.getText())
+            delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/core/80-template.js b/dgbuilder/core_nodes/core/80-template.js
new file mode 100644
index 0000000..7c84142
--- /dev/null
+++ b/dgbuilder/core_nodes/core/80-template.js
@@ -0,0 +1,61 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var mustache = require("mustache");
+
+    function TemplateNode(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.field = n.field || "payload";
+        this.template = n.template;
+        var node = this;
+
+        var b = node.field.split(".");
+        var i = 0;
+        var m = null;
+        var rec = function(obj) {
+            i += 1;
+            if ((i < b.length) && (typeof obj[b[i-1]] === "object")) {
+                rec(obj[b[i-1]]); // not there yet - carry on digging
+            }
+            else {
+                 if (i === b.length) { // we've finished so assign the value
+                     obj[b[i-1]] = mustache.render(node.template,m);
+                     node.send(m);
+                 }
+                 else {
+                     obj[b[i-1]] = {}; // needs to be a new object so create it
+                     rec(obj[b[i-1]]); // and carry on digging
+                 }
+            }
+        }
+
+        node.on("input", function(msg) {
+            try {
+                m = msg;
+                i = 0;
+                rec(msg);
+            } catch(err) {
+                node.error(err.message);
+            }
+        });
+    }
+
+    RED.nodes.registerType("template",TemplateNode);
+    RED.library.register("templates");
+}
diff --git a/dgbuilder/core_nodes/core/89-delay.html b/dgbuilder/core_nodes/core/89-delay.html
new file mode 100644
index 0000000..dcb0a5b
--- /dev/null
+++ b/dgbuilder/core_nodes/core/89-delay.html
@@ -0,0 +1,167 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<!-- First, the content of the edit dialog is defined.                       -->
+<script type="text/x-red" data-template-name="delay">
+
+    <div class="form-row">
+        <label for="node-input-pauseType"><i class="fa fa-tasks"></i> Action</label>
+        <select id="node-input-pauseType" style="width:270px !important">
+          <option value="delay">Delay message</option>
+          <option value="rate">Limit rate to</option>
+          <option value="random">Random delay</option>
+        </select>
+    </div>
+    <div id="delay-details" class="form-row">
+        <label for="node-input-timeout"><i class="fa fa-clock-o"></i> For</label>
+        <input type="text" id="node-input-timeout" placeholder="Time" style="direction:rtl; width:50px !important">
+        <select id="node-input-timeoutUnits" style="width:200px !important">
+          <option value="milliseconds">Milliseconds</option>
+          <option value="seconds">Seconds</option>
+          <option value="minutes">Minutes</option>
+          <option value="hours">Hours</option>
+          <option value="days">Days</option>
+        </select>
+    </div>
+
+    <div id="rate-details" class="form-row">
+        <label for="node-input-rate"><i class="fa fa-clock-o"></i> To</label>
+        <input type="text" id="node-input-rate" placeholder="1" style="direction:rtl; width:30px !important">
+        <label for="node-input-reateUnits">msg(s) per</label>
+        <select id="node-input-rateUnits" style="width:140px !important">
+          <option value="second">Second</option>
+          <option value="minute">Minute</option>
+          <option value="hour">Hour</option>
+          <option value="day">Day</option>
+        </select>
+        <br/>
+        <input style="margin: 20px 0 20px 100px; width: 30px;" type="checkbox" id="node-input-drop"><label style="width: 250px;" for="node-input-drop">drop intermediate messages</label>
+    </div>
+
+    <div id="random-details" class="form-row">
+        <label for="node-input-randomFirst"><i class="fa fa-clock-o"></i> Between</label>
+        <input type="text" id="node-input-randomFirst" placeholder="" style="directon:rtl; width:30px !important">
+        <label for="node-input-randomLast" style="width:20px"> &amp; </label>
+        <input type="text" id="node-input-randomLast" placeholder="" style="directon:rtl; width:30px !important">
+        <select id="node-input-randomUnits" style="width:140px !important">
+          <option value="milliseconds">Milliseconds</option>
+          <option value="seconds">Seconds</option>
+          <option value="minutes">Minutes</option>
+          <option value="hours">Hours</option>
+          <option value="days">Days</option>
+        </select>
+    </div>
+
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+
+</script>
+
+<!-- Next, some simple help text is provided for the node.                   -->
+<script type="text/x-red" data-help-name="delay">
+    <p>Introduces a delay into a flow or rate limts messges</p>
+    <p>Default delay is 5 seconds and rate limit of 1 msg/second, but both can be configured</p>
+</script>
+
+<!-- Finally, the node type is registered along with all of its properties   -->
+<script type="text/javascript">
+    RED.nodes.registerType('delay',{
+        category: 'function',      // the palette category
+        color:"#E6E0F8",
+        defaults: {             // defines the editable properties of the node
+            name: {value:""},   //  along with default values.
+            pauseType: {value:"delay", required:true},
+            timeout: {value:"5", required:true, validate:RED.validators.number()},
+            timeoutUnits: {value:"seconds"},
+            rate: {value:"1", required:true, validate:RED.validators.number()},
+            rateUnits: {value: "second"},
+            randomFirst: {value:"1", required:true, validate:RED.validators.number()},
+            randomLast: {value:"5", required:true, validate:RED.validators.number()},
+            randomUnits: {value: "seconds"},
+            drop: {value:false}
+        },
+        inputs:1,                // set the number of inputs - only 0 or 1
+        outputs:1,               // set the number of outputs - 0 to n
+        icon: "timer.png",    // set the icon (held in public/icons)
+        label: function() {      // sets the default label contents
+            if (this.pauseType == "delay") {
+              var units = this.timeoutUnits ? this.timeoutUnits.charAt(0) : "s";
+              if (this.timeoutUnits == "milliseconds") { units = "ms"; }
+              return this.name||"delay "+this.timeout+" " + units;
+            } else if (this.pauseType == "rate") {
+              var units = this.rateUnits ? this.rateUnits.charAt(0) : "s";
+              return this.name||"limit "+this.rate+" msg/"+ units;
+            } else if (this.pauseType == "random") {
+              return this.name || "random";
+            }
+            return "foo";
+        },
+        labelStyle: function() { // sets the class to apply to the label
+            return this.name?"node_label_italic":"";
+        },
+        oneditprepare: function() {
+          $( "#node-input-timeout" ).spinner({min:1,max:60});
+          $( "#node-input-rate" ).spinner({min:1});
+
+          $( "#node-input-randomFirst" ).spinner({min:0});
+          $( "#node-input-randomLast" ).spinner({min:1});
+
+          if (this.pauseType == "delay") {
+            $("#delay-details").show();
+            $("#rate-details").hide();
+            $("#random-details").hide();
+          } else if (this.pauseType == "rate") {
+            $("#delay-details").hide();
+            $("#rate-details").show();
+            $("#random-details").hide();
+          } else if (this.pauseType == "random") {
+            $("#delay-details").hide();
+            $("#rate-details").hide();
+            $("#random-details").show();
+          }
+
+          if (!this.timeoutUnits) {
+            $("#node-input-timeoutUnits option").filter(function() {
+              return $(this).val() == 'seconds';
+            }).attr('selected', true);
+          }
+
+          if (!this.randomUnits) {
+            $("#node-input-randomUnits option").filter(function() {
+               return $(this).val() == 'seconds';
+            }).attr('selected', true);
+          }
+
+          $("#node-input-pauseType").on("change",function() {
+            if (this.value == "delay") {
+              $("#delay-details").show();
+              $("#rate-details").hide();
+              $("#random-details").hide();
+            } else if (this.value == "rate") {
+              $("#delay-details").hide();
+              $("#rate-details").show();
+              $("#random-details").hide();
+            } else if (this.value == "random") {
+              $("#delay-details").hide();
+              $("#rate-details").hide();
+              $("#random-details").show();
+            }
+          });
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/core/89-delay.js b/dgbuilder/core_nodes/core/89-delay.js
new file mode 100644
index 0000000..3c4e1c0
--- /dev/null
+++ b/dgbuilder/core_nodes/core/89-delay.js
@@ -0,0 +1,171 @@
+/**
+ * Copyright 2013, 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+//Simple node to introduce a pause into a flow
+module.exports = function(RED) {
+    "use strict";
+    
+    var MILLIS_TO_NANOS = 1000000;
+    var SECONDS_TO_NANOS = 1000000000;
+    
+    function random(n) {
+        var wait = n.randomFirst + (n.diff * Math.random());
+        if (n.buffer.length > 0) {
+            n.send(n.buffer.pop());
+            n.randomID = setTimeout(function() {random(n);},wait);
+        } else {
+            n.randomID = -1;
+        }
+    }
+
+    function DelayNode(n) {
+        RED.nodes.createNode(this,n);
+
+        this.pauseType = n.pauseType;
+        this.timeoutUnits = n.timeoutUnits;
+        this.randomUnits = n.randomUnits;
+        this.rateUnits = n.rateUnits;
+
+        if (n.timeoutUnits === "milliseconds") {
+            this.timeout = n.timeout;
+        } else if (n.timeoutUnits === "seconds") {
+            this.timeout = n.timeout * 1000;
+        } else if (n.timeoutUnits === "minutes") {
+            this.timeout = n.timeout * (60 * 1000);
+        } else if (n.timeoutUnits === "hours") {
+            this.timeout = n.timeout * (60 * 60 * 1000);
+        } else if (n.timeoutUnits === "days") {
+            this.timeout = n.timeout * (24 * 60 * 60 * 1000);
+        }
+
+        if (n.rateUnits === "second") {
+            this.rate = 1000/n.rate;
+        } else if (n.rateUnits === "minute") {
+            this.rate = (60 * 1000)/n.rate;
+        } else if (n.rateUnits === "hour") {
+            this.rate = (60 * 60 * 1000)/n.rate;
+        } else if (n.rateUnits === "day") {
+            this.rate = (24 * 60 * 60 * 1000)/n.rate;
+        }
+
+        if (n.randomUnits === "milliseconds") {
+            this.randomFirst = n.randomFirst;
+            this.randomLast = n.randomLast;
+        } else if (n.randomUnits === "seconds") {
+            this.randomFirst = n.randomFirst * 1000;
+            this.randomLast = n.randomLast * 1000;
+        } else if (n.randomUnits === "minutes") {
+            this.randomFirst = n.randomFirst * (60 * 1000);
+            this.randomLast = n.randomLast * (60 * 1000);
+        } else if (n.randomUnits === "hours") {
+            this.randomFirst = n.randomFirst * (60 * 60 * 1000);
+            this.randomLast = n.randomLast * (60 * 60 * 1000);
+        } else if (n.randomUnits === "days") {
+            this.randomFirst = n.randomFirst * (24 * 60 * 60 * 1000);
+            this.randomLast = n.randomLast * (24 * 60 * 60 * 1000);
+        }
+
+        this.diff = this.randomLast - this.randomFirst;
+        this.name = n.name;
+        this.idList = [];
+        this.buffer = [];
+        this.intervalID = -1;
+        this.randomID = -1;
+        this.lastSent;
+        this.drop = n.drop;
+        var node = this;
+
+        if (this.pauseType === "delay") {
+            this.on("input", function(msg) {
+                var id;
+                id = setTimeout(function(){
+                    node.idList.splice(node.idList.indexOf(id),1);
+                    node.send(msg);
+                }, node.timeout);
+                this.idList.push(id);
+            });
+
+            this.on("close", function() {
+                for (var i=0; i<this.idList.length; i++ ) {
+                    clearTimeout(this.idList[i]);
+                }
+                this.idList = [];
+            });
+
+        } else if (this.pauseType === "rate") {
+            this.on("input", function(msg) {
+                if (!node.drop) {
+                    if ( node.intervalID !== -1) {
+                        node.buffer.push(msg);
+                        if (node.buffer.length > 0) {
+                            node.status({text:node.buffer.length});
+                        }
+                        if (node.buffer.length > 1000) {
+                            node.warn(this.name + " buffer exceeded 1000 messages");
+                        }
+                    } else {
+                        node.send(msg);
+                        node.intervalID = setInterval(function() {
+                            if (node.buffer.length === 0) {
+                                clearInterval(node.intervalID);
+                                node.intervalID = -1;
+                                node.status({text:""});
+                            }
+
+                            if (node.buffer.length > 0) {
+                                node.send(node.buffer.shift());
+                                node.status({text:node.buffer.length});
+                            }
+                        },node.rate);
+                    }
+                } else {
+                    var timeSinceLast;
+                    if (node.lastSent) {
+                        timeSinceLast = process.hrtime(node.lastSent);
+                    }
+                    if (!node.lastSent) { // ensuring that we always send the first message 
+                        node.lastSent = process.hrtime();
+                        node.send(msg);
+                    } else if ( ( (timeSinceLast[0] * SECONDS_TO_NANOS) + timeSinceLast[1] ) > (node.rate * MILLIS_TO_NANOS) ) {
+                        node.lastSent = process.hrtime();
+                        node.send(msg);
+                    }
+                }
+            });
+
+            this.on("close", function() {
+                clearInterval(this.intervalID);
+                this.buffer = [];
+            });
+
+        } else if (this.pauseType === "random") {
+            this.on("input",function(msg){
+                node.buffer.push(msg);
+                if (node.randomID === -1) {
+                    var wait = node.randomFirst + (node.diff * Math.random());
+                    node.randomID = setTimeout(function() {random(node);},wait);
+                }
+            });
+
+            this.on("close", function (){
+                if (this.randomID !== -1) {
+                    clearTimeout(this.randomID);
+                }
+            });
+        }
+    }
+    RED.nodes.registerType("delay",DelayNode);
+}
diff --git a/dgbuilder/core_nodes/core/89-trigger.html b/dgbuilder/core_nodes/core/89-trigger.html
new file mode 100644
index 0000000..f3ec530
--- /dev/null
+++ b/dgbuilder/core_nodes/core/89-trigger.html
@@ -0,0 +1,130 @@
+<!--
+  Copyright 2014 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="trigger">
+    <div class="form-row">
+        <label for="node-input-op1type"><i class="fa fa-arrow-up"></i> Output</label>
+        <select id="node-input-op1type" style="width:73% !important">
+            <option value="val">the value below</option>
+            <option value="pay">the existing payload</option>
+            <option value="nul">nothing (no output)</option>
+        </select>
+    </div>
+    <div class="form-row" id="node-op1">
+        <label for="node-input-op1">&nbsp;</label>
+        <input type="text" id="node-input-op1">
+    </div>
+    <div class="form-row">
+        <label for="node-input-duration"><i class="fa fa-clock-o"></i> then wait</label>
+        <input type="text" id="node-input-duration" placeholder="250" style="direction:rtl; width:70px !important">
+        <select id="node-input-units" style="width:140px !important">
+            <option value="ms">Milliseconds</option>
+            <option value="s">Seconds</option>
+            <option value="min">Minutes</option>
+            <option value="hr">Hours</option>
+        </select>
+    </div>
+    <div class="form-row">
+        <label for="node-input-op2type"><i class="fa fa-arrow-down"></i> output</label>
+        <select id="node-input-op2type" style="width:73% !important">
+            <option value="val">the value below</option>
+            <option value="pay">the existing payload</option>
+            <option value="nul">nothing (no output)</option>
+        </select>
+    </div>
+    <div class="form-row" id="node-op2">
+        <label for="node-input-op2">&nbsp;</label>
+        <input type="text" id="node-input-op2">
+    </div>
+    <div class="form-row">
+        <label for="node-input-extend"><i class="fa fa-repeat"></i> and</label>
+        <select id="node-input-extend" style="width:73% !important">
+            <option value="false">don't extend the timer if retriggered</option>
+            <option value="true">extend the timer if retriggered</option>
+        </select>
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <!-- <div class="form-tips">Tip: Outputs can be values, null, {{templated}} or msg.payload<br/> -->
+    <div class="form-tips">Setting the timeout to 0 sets an infinite timeout = single shot.</div>
+    <script>
+    {
+        $("#node-input-op1type").change(function() {
+            if ($("#node-input-op1type").val() == "val") { $("#node-op1").show(); }
+            else { $("#node-op1").hide(); }
+        });
+        $("#node-input-op2type").change(function() {
+            if ($("#node-input-op2type").val() == "val") { $("#node-op2").show(); }
+            else { $("#node-op2").hide(); }
+        });
+    }
+    </script>
+</script>
+
+<script type="text/x-red" data-help-name="trigger">
+    <p>Creates two messages on the output separated by a timeout whenever ANY <b>msg</b> arrives on the input.</p>
+    <p>For example, this can be used to toggle a Raspberry PI GPIO pin on and off.</p>
+    <p>The two output states can be specified as can the duration of the timer.
+    Either output can be set to a value, or templated from the inbound
+    <b>msg</b> using mustache syntax. <pre>The payload is {{payload}}</pre></p>
+    <p>If the payload is an object then setting the output to <i>existing payload</i> will pass the complete payload object through.</p>
+    <p>Optionally the timer can be extended by being retriggered... or not.</p>
+    <p>By setting the first output to <i>nothing</i>, and selecting extend timer - a watchdog timer can be created.
+    No output will happen as long as repeated inputs occur within the timeout period.</p>
+    <p>Setting the timer to 0 creates an "infinite" timeout - the first output will happen but the second
+    never will, and neither can the first be retriggered - so a true one shot.</p>
+    <p>If a <b>msg.reset</b> property is present any timeout currently in progress
+    will be cleared and the second output will not happen.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('trigger',{
+        category: 'function',
+        color:"#E6E0F8",
+        defaults: {
+            op1: {value:"1"},
+            op2: {value:"0"},
+            op1type: {value:""},
+            op2type: {value:""},
+            duration: {value:"250",required:true,validate:RED.validators.number()},
+            extend: {value:"false"},
+            units: {value: "ms"},
+            name: {value:""}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "trigger.png",
+        label: function() {
+            if (this.duration > 0) {
+                return this.name||"trigger "+this.duration+this.units;
+            }
+            else {
+                return this.name||"trigger once &infin;";
+            }
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        },
+        oneditprepare: function() {
+            $( "#node-input-duration" ).spinner({
+                min:1,
+                increment:25
+            });
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/core/89-trigger.js b/dgbuilder/core_nodes/core/89-trigger.js
new file mode 100644
index 0000000..d86a213
--- /dev/null
+++ b/dgbuilder/core_nodes/core/89-trigger.js
@@ -0,0 +1,91 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var mustache = require("mustache");
+    function TriggerNode(n) {
+        RED.nodes.createNode(this,n);
+        this.op1 = n.op1 || "1";
+        this.op2 = n.op2 || "0";
+        this.op1type = n.op1type || "val";
+        this.op2type = n.op2type || "val";
+        this.extend = n.extend || false;
+        this.units = n.units || "ms";
+        this.duration = n.duration || 250;
+        if (this.duration <= 0) { this.duration = 0; }
+        else {
+            if (this.units == "s") { this.duration = this.duration * 1000; }
+            if (this.units == "min") { this.duration = this.duration * 1000 * 60; }
+            if (this.units == "hr") { this.duration = this.duration * 1000 *60 * 60; }
+        }
+        this.op1Templated = this.op1.indexOf("{{") != -1;
+        this.op2Templated = this.op2.indexOf("{{") != -1;
+        if (!isNaN(this.op1)) { this.op1 = Number(this.op1); }
+        if (!isNaN(this.op2)) { this.op2 = Number(this.op2); }
+        if (this.op1 == "true") { this.op1 = true; }
+        if (this.op2 == "true") { this.op1 = true; }
+        if (this.op1 == "false") { this.op2 = false; }
+        if (this.op2 == "false") { this.op2 = false; }
+        if (this.op1 == "null") { this.op1 = null; }
+        if (this.op2 == "null") { this.op1 = null; }
+        try { this.op1 = JSON.parse(this.op1); }
+        catch(e) { this.op1 = this.op1; }
+        try { this.op2 = JSON.parse(this.op2); }
+        catch(e) { this.op2 = this.op2; }
+
+        var node = this;
+        var tout = null;
+        var m2;
+        this.on("input", function(msg) {
+            if (msg.hasOwnProperty("reset")) {
+                clearTimeout(tout);
+                tout = null;
+            }
+            else {
+                if (!tout) {
+                    if (node.op2type === "pay") { m2 = msg.payload; }
+                    else if (node.op2Templated) { m2 = mustache.render(node.op2,msg); }
+                    else { m2 = node.op2; }
+                    if (node.op1type === "pay") { }
+                    else if (node.op1Templated) { msg.payload = mustache.render(node.op1,msg); }
+                    else { msg.payload = node.op1; }
+                    if (node.op1type !== "nul") { node.send(msg); }
+                    if (node.duration === 0) { tout = "infinite"; }
+                    else {
+                        tout = setTimeout(function() {
+                            msg.payload = m2;
+                            if (node.op2type !== "nul") { node.send(msg); }
+                            tout = null;
+                        },node.duration);
+                    }
+                }
+                else if ((node.extend == "true") && (node.duration > 0)) {
+                    clearTimeout(tout);
+                    tout = setTimeout(function() {
+                        msg.payload = m2;
+                        if (node.op2type !== "nul") { node.send(msg); }
+                        tout = null;
+                    },node.duration);
+                }
+            }
+        });
+        this.on("close", function() {
+            if (tout) { clearTimeout(tout); }
+        });
+    }
+    RED.nodes.registerType("trigger",TriggerNode);
+}
diff --git a/dgbuilder/core_nodes/core/90-comment.html b/dgbuilder/core_nodes/core/90-comment.html
new file mode 100644
index 0000000..3638fda
--- /dev/null
+++ b/dgbuilder/core_nodes/core/90-comment.html
@@ -0,0 +1,86 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="comment">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-comment"></i> Comment</label>
+        <input type="text" id="node-input-name" placeholder="Comment">
+    </div>
+    <div class="form-row">
+        <label for="node-input-info" style="width: 100% !important;"><i class="fa fa-comments"></i> More</label>
+        <input type="hidden" id="node-input-info" autofocus="autofocus">
+        <div style="height: 250px;" class="node-text-editor" id="node-input-info-editor" ></div>
+    </div>
+    <div class="form-tips">Tip: this isn't meant for "War and Peace" - but useful notes can be kept here.</div>
+</script>
+
+<script type="text/x-red" data-help-name="comment">
+    <p>Simple comment block.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('comment',{
+        category: 'function',
+        color:"#ffffff",
+        defaults: {
+            name: {value:""},
+            info: {value:""}
+        },
+        inputs:0,
+        outputs:0,
+        icon: "comment.png",
+        label: function() {
+            return this.name||"";
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+            function functionDialogResize(ev,ui) {
+                $("#node-input-info-editor").css("height",(ui.size.height-235)+"px");
+            };
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-info-editor'),
+                    lang:"text",
+                    showLinesRuler:false,
+                    showFoldingRuler:false,
+                    contents: $("#node-input-info").val()
+                });
+                $("#node-input-name").focus();
+            });
+        },
+        oneditsave: function() {
+            $("#node-input-info").val(this.editor.getText());
+            delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/core/90-comment.js b/dgbuilder/core_nodes/core/90-comment.js
new file mode 100644
index 0000000..ef5f080
--- /dev/null
+++ b/dgbuilder/core_nodes/core/90-comment.js
@@ -0,0 +1,23 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    function CommentNode(n) {
+        RED.nodes.createNode(this,n);
+    }
+    RED.nodes.registerType("comment",CommentNode);
+}
diff --git a/dgbuilder/core_nodes/core/98-unknown.html b/dgbuilder/core_nodes/core/98-unknown.html
new file mode 100644
index 0000000..19a4ad5
--- /dev/null
+++ b/dgbuilder/core_nodes/core/98-unknown.html
@@ -0,0 +1,49 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="unknown">
+    <div class="form-tips"><p>This node is a type unknown to your installation of Node-RED.</p>
+    <p><i>If you deploy with the node in this state, it will lose all of its configuration.</i></p>
+    <p>See the Info side bar for more help</p></div>
+</script>
+
+<script type="text/x-red" data-help-name="unknown">
+    <p>This node is a type unknown to your installation of Node-RED.</p>
+    <p><i>If you deploy with the node in this state, it will lose all of its configuration.</i></p>
+    <p>It is possible this node type is already installed, but is missing a dependency. Check the Node-RED start-up log for
+       any error messages associated with the missing node type. Use <b>npm install &lt;module&gt;</b> to install any missing modules
+       and restart Node-RED and reimport the nodes.</p>
+    <p>Otherwise, you should contact the author of the flow to obtain a copy of the missing node type.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('unknown',{
+        category: 'unknown',
+        color:"#fff0f0",
+        defaults: {
+            name: {value:""}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "",
+        label: function() {
+            return "("+this.name+")"||"unknown";
+        },
+        labelStyle: function() {
+            return "node_label_unknown";
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/core/98-unknown.js b/dgbuilder/core_nodes/core/98-unknown.js
new file mode 100644
index 0000000..ed4716b
--- /dev/null
+++ b/dgbuilder/core_nodes/core/98-unknown.js
@@ -0,0 +1,23 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    function UnknownNode(n) {
+        RED.nodes.createNode(this,n);
+    }
+    RED.nodes.registerType("unknown",UnknownNode);
+}
diff --git a/dgbuilder/core_nodes/deprecated/61-imap.html b/dgbuilder/core_nodes/deprecated/61-imap.html
new file mode 100644
index 0000000..9702cd6
--- /dev/null
+++ b/dgbuilder/core_nodes/deprecated/61-imap.html
@@ -0,0 +1,56 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="imap">
+    <div class="form-row node-input-repeat">
+        <label for="node-input-repeat"><i class="fa fa-repeat"></i>Repeat (S)</label>
+        <input type="text" id="node-input-repeat" placeholder="300">
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+</script>
+
+<script type="text/x-red" data-help-name="imap">
+    <p>Repeatedly gets a <b>single email</b> from an IMAP server and forwards on as a msg if not already seen.</p>
+    <p>The subject is loaded into <b>msg.topic</b> and <b>msg.payload</b> is the plain text body.
+       If there is text/html then that is returned in <b>msg.html</b>. <b>msg.from</b> and <b>msg.date</b> are also set if you need them.</p>
+    <p>Uses the imap module - you also need to pre-configure your email settings in a file emailkeys.js as per below.</p>
+    <p><pre>module.exports = { service: "Gmail", user: "blahblah@gmail.com", pass: "password", server: "imap.gmail.com", port: "993" }</pre></p>
+    <p>This <b>must</b> be located in the directory <b>above</b> node-red.</p>
+    <p><b>Note:</b> this node <i>only</i> gets the most recent single email from the inbox, so set the repeat (polling) time appropriately.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('imap',{
+        category: 'deprecated',
+        color:"#c7e9c0",
+        defaults: {
+            repeat: {value:"300",required:true},
+            name: {value:""}
+        },
+        inputs:0,
+        outputs:1,
+        icon: "envelope.png",
+        label: function() {
+            return this.name||"IMAP";
+        },
+        labelStyle: function() {
+            return (this.name||!this.topic)?"node_label_italic":"";
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/deprecated/61-imap.js b/dgbuilder/core_nodes/deprecated/61-imap.js
new file mode 100644
index 0000000..aa2b4be
--- /dev/null
+++ b/dgbuilder/core_nodes/deprecated/61-imap.js
@@ -0,0 +1,139 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var RED = require(process.env.NODE_RED_HOME+"/red/red");
+var Imap = require('imap');
+var util = require('util');
+
+try {
+    var emailkey = RED.settings.email || require(process.env.NODE_RED_HOME+"/../emailkeys.js");
+} catch (err) {
+    //util.log("[61-imap.js] Info : No Email credentials found.");
+}
+
+if (emailkey) {
+    var imap = new Imap({
+        user: emailkey.user,
+        password: emailkey.pass,
+        host: emailkey.server||"imap.gmail.com",
+        port: emailkey.port||"993",
+        tls: true,
+        tlsOptions: { rejectUnauthorized: false }
+    });
+
+    function openInbox(cb) {
+        imap.openBox('INBOX', true, cb);
+    }
+}
+
+function ImapNode(n) {
+    RED.nodes.createNode(this,n);
+    this.warn("This node has been deprecated and will be deleted in a future release. Please update your flow to use the 'e-mail in' node.");
+    this.name = n.name;
+    this.repeat = n.repeat * 1000 || 300000;
+    var node = this;
+    this.interval_id = null;
+    var oldmail = {};
+
+    if (!isNaN(this.repeat) && this.repeat > 0) {
+        node.log("repeat = "+this.repeat);
+        this.interval_id = setInterval( function() {
+            node.emit("input",{});
+        }, this.repeat );
+    }
+
+    this.on("input", function(msg) {
+        if (imap) {
+            imap.once('ready', function() {
+                var pay = {};
+                openInbox(function(err, box) {
+                    if (box.messages.total > 0) {
+                        var f = imap.seq.fetch(box.messages.total + ':*', { bodies: ['HEADER.FIELDS (FROM SUBJECT DATE)','TEXT'] });
+                        f.on('message', function(msg, seqno) {
+                            node.log('message: #'+ seqno);
+                            var prefix = '(#' + seqno + ') ';
+                            msg.on('body', function(stream, info) {
+                                var buffer = '';
+                                stream.on('data', function(chunk) {
+                                    buffer += chunk.toString('utf8');
+                                });
+                                stream.on('end', function() {
+                                    if (info.which !== 'TEXT') {
+                                        pay.from = Imap.parseHeader(buffer).from[0];
+                                        pay.topic = Imap.parseHeader(buffer).subject[0];
+                                        pay.date = Imap.parseHeader(buffer).date[0];
+                                    } else {
+                                        var parts = buffer.split("Content-Type");
+                                        for (var p in parts) {
+                                            if (parts[p].indexOf("text/plain") >= 0) {
+                                                pay.payload = parts[p].split("\n").slice(1,-2).join("\n").trim();
+                                            }
+                                            if (parts[p].indexOf("text/html") >= 0) {
+                                                pay.html = parts[p].split("\n").slice(1,-2).join("\n").trim();
+                                            }
+                                        }
+                                        //pay.body = buffer;
+                                    }
+                                });
+                            });
+                            msg.on('end', function() {
+                                //node.log('Finished: '+prefix);
+                            });
+                        });
+                        f.on('error', function(err) {
+                            node.warn('fetch error: ' + err);
+                        });
+                        f.on('end', function() {
+                            if (JSON.stringify(pay) !== oldmail) {
+                                node.send(pay);
+                                oldmail = JSON.stringify(pay);
+                                node.log('sent new message: '+pay.topic);
+                            }
+                            else { node.log('duplicate not sent: '+pay.topic); }
+                            imap.end();
+                        });
+                    }
+                    else {
+                        // node.log("you have achieved inbox zero");
+                        imap.end();
+                    }
+                });
+            });
+            imap.connect();
+        }
+        else { node.warn("No Email credentials found. See info panel."); }
+    });
+
+    if (imap) {
+        imap.on('error', function(err) {
+            util.log(err);
+        });
+    }
+
+    this.on("error", function(err) {
+        node.log("error: ",err);
+    });
+
+    this.on("close", function() {
+        if (this.interval_id != null) {
+            clearInterval(this.interval_id);
+        }
+        if (imap) { imap.destroy(); }
+    });
+
+    node.emit("input",{});
+}
+RED.nodes.registerType("imap",ImapNode);
diff --git a/dgbuilder/core_nodes/deprecated/73-parsexml.html b/dgbuilder/core_nodes/deprecated/73-parsexml.html
new file mode 100644
index 0000000..b6fc16f
--- /dev/null
+++ b/dgbuilder/core_nodes/deprecated/73-parsexml.html
@@ -0,0 +1,53 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="xml2js">
+    <!-- <div class="form-row">
+        <label>Use Console</label>
+        <input type="checkbox" id="node-input-useEyes" placeholder="Name" style="display: inline-block; width: auto; vertical-align: top;">
+        <label for="node-input-useEyes" style="width: 70%;">Debug output in console ?</label>
+    </div> -->
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <!-- <div class="form-tips">Uses xml2js to process xml into javascript object.</div> -->
+</script>
+
+<script type="text/x-red" data-help-name="xml2js">
+    <p>A function that parses the <b>msg.payload</b> using the xml2js library. Places the result in the payload.</p>
+    <p>See <a href="https://github.com/Leonidas-from-XIV/node-xml2js/blob/master/README.md" target="_new">the xml2js docs <i>here</i></a> for more information.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('xml2js',{
+        category: 'deprecated',
+        color:"#E6E0F8",
+        defaults: {
+        //useEyes: {value:false},
+        name: {value:""}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name||"xml2json";
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/deprecated/73-parsexml.js b/dgbuilder/core_nodes/deprecated/73-parsexml.js
new file mode 100644
index 0000000..92850cb
--- /dev/null
+++ b/dgbuilder/core_nodes/deprecated/73-parsexml.js
@@ -0,0 +1,47 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var parseString = require('xml2js').parseString;
+    var useColors = true;
+    //util.inspect.styles.boolean = "red";
+
+    function Xml2jsNode(n) {
+        RED.nodes.createNode(this,n);
+        this.warn("This node has been deprecated and will be deleted in a future release. Please update your flow to use the 'xml' node.");
+        this.useEyes = n.useEyes||false;
+        var node = this;
+        this.on("input", function(msg) {
+            try {
+                parseString(msg.payload, {strict:true,async:true}, function (err, result) {
+                //parseString(msg.payload, {strict:false,async:true}, function (err, result) {
+                    if (err) { node.error(err); }
+                    else {
+                        msg.payload = result;
+                        node.send(msg);
+                        if (node.useEyes == true) {
+                            node.log("\n"+util.inspect(msg, {colors:useColors, depth:10}));
+                        }
+                    }
+                });
+            }
+            catch(e) { util.log("[73-parsexml.js] "+e); }
+        });
+    }
+    RED.nodes.registerType("xml2js",Xml2jsNode);
+}
diff --git a/dgbuilder/core_nodes/deprecated/74-js2xml.html b/dgbuilder/core_nodes/deprecated/74-js2xml.html
new file mode 100644
index 0000000..f614579
--- /dev/null
+++ b/dgbuilder/core_nodes/deprecated/74-js2xml.html
@@ -0,0 +1,51 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="json2xml">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-list"></i> XML Root</label>
+        <input type="text" id="node-input-root" placeholder="object"></input>
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name"></input>
+    </div>
+</script>
+
+<script type="text/x-red" data-help-name="json2xml">
+    <p>A function that parses the <b>msg.payload</b> using the js2xmlparser library. Places the result back in <b>msg.payload</b>.</p>
+    <p>See the <a href="https://github.com/michaelkourlas/node-js2xmlparser" target="_new">js2xmlparser docs</a> for more information.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('json2xml',{
+        category: 'deprecated',
+        color:"#E6E0F8",
+        defaults: {
+            name: {value:""},
+            root: {value:"object"},
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name||"json2xml";
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/deprecated/74-js2xml.js b/dgbuilder/core_nodes/deprecated/74-js2xml.js
new file mode 100644
index 0000000..164bafa
--- /dev/null
+++ b/dgbuilder/core_nodes/deprecated/74-js2xml.js
@@ -0,0 +1,39 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var js2xmlparser = require("js2xmlparser");
+
+    function Js2XmlNode(n) {
+        RED.nodes.createNode(this,n);
+        this.warn("This node has been deprecated and will be deleted in a future release. Please update your flow to use the 'xml' node.");
+        this.root = n.root;
+        var node = this;
+
+        this.on("input", function(msg) {
+            try {
+                var root = node.root || typeof msg.payload;
+                if (typeof msg.payload !== "object") { msg.payload = '"'+msg.payload+'"'; }
+                console.log(root, typeof msg.payload,msg.payload);
+                msg.payload = js2xmlparser(root, msg.payload);
+                node.send(msg);
+            }
+            catch(e) { console.log(e); }
+        });
+    }
+    RED.nodes.registerType("json2xml",Js2XmlNode);
+}
diff --git a/dgbuilder/core_nodes/deprecated/90-httpget.html b/dgbuilder/core_nodes/deprecated/90-httpget.html
new file mode 100644
index 0000000..b1f2e08
--- /dev/null
+++ b/dgbuilder/core_nodes/deprecated/90-httpget.html
@@ -0,0 +1,61 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="httpget">
+    <div class="form-tips"><b>Deprecated</b>: please use the <i>http request</i> node.</div>
+    <br>
+    <div class="form-row">
+        <label for="node-input-baseurl"><i class="fa fa-tasks"></i> Base URL</label>
+        <input type="text" id="node-input-baseurl" placeholder="http(s)://url">
+    </div>
+    <div class="form-row">
+        <label for="node-input-append"><i class="fa fa-tasks"></i> Append</label>
+        <input type="text" id="node-input-append" placeholder="">
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-tips">The <b>Base URL</b> gets prepended to whatever payload is passed in. Leave blank if you pass in a full url.<br/>The append gets added to the end after any payload.<br/>The output Topic is the same as the input Topic.</div>
+</script>
+
+<script type="text/x-red" data-help-name="httpget">
+	<p>Performs an HTTP or HTTPS GET and returns the fetched page.</p>
+	<p>The return code is placed in <b>msg.rc</b>, and the full text of the result is in <b>msg.payload</b>.</p>
+	<p>The <b>msg.payload</b> is added to the base url, and then the optional append is added after.</p>
+	<p>This is mostly suitable for small pages as large results will need a lot of parsing....</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('httpget',{
+        category: 'deprecated',
+        color:"rgb(231, 231, 174)",
+        defaults: {
+            name: {value:""},
+            baseurl: {value:""},
+            append: {value:""}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "white-globe.png",
+        label: function() {
+            return this.name||this.baseurl;
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/deprecated/90-httpget.js b/dgbuilder/core_nodes/deprecated/90-httpget.js
new file mode 100644
index 0000000..63e16b9
--- /dev/null
+++ b/dgbuilder/core_nodes/deprecated/90-httpget.js
@@ -0,0 +1,53 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var RED = require(process.env.NODE_RED_HOME+"/red/red");
+
+function HttpGet(n) {
+    RED.nodes.createNode(this,n);
+    this.warn("This node has been deprecated and will be deleted in a future release. Please update your flow to use the 'http request' node.");
+    this.baseurl = n.baseurl || "";
+    this.append = n.append || "";
+    var node = this;
+    if (this.baseurl.substring(0,5) === "https") { var http = require("https"); }
+    else { var http = require("http"); }
+    this.on("input", function(msg) {
+        msg._payload = msg.payload;
+        //util.log("[httpget] "+this.baseurl+msg.payload+this.append);
+        http.get(this.baseurl+msg.payload+this.append, function(res) {
+            node.log("Http response: " + res.statusCode);
+            msg.rc = res.statusCode;
+            msg.payload = "";
+            if ((msg.rc != 200) && (msg.rc != 404)) {
+                node.send(msg);
+            }
+            res.setEncoding('utf8');
+            res.on('data', function(chunk) {
+                msg.payload += chunk;
+            });
+            res.on('end', function() {
+                node.send(msg);
+            });
+        }).on('error', function(e) {
+            //node.error(e);
+            msg.rc = 503;
+            msg.payload = e;
+            node.send(msg);
+        });
+    });
+}
+
+RED.nodes.registerType("httpget",HttpGet);
diff --git a/dgbuilder/core_nodes/hardware/35-arduino.html b/dgbuilder/core_nodes/hardware/35-arduino.html
new file mode 100644
index 0000000..17f0289
--- /dev/null
+++ b/dgbuilder/core_nodes/hardware/35-arduino.html
@@ -0,0 +1,171 @@
+<!--
+  Copyright 2013,2014 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+<script type="text/x-red" data-template-name="arduino in">
+    <div class="form-row">
+        <label for="node-input-arduino"><i class="fa fa-tasks"></i> Arduino</label>
+        <input type="text" id="node-input-arduino">
+    </div>
+    <div class="form-row">
+        <label for="node-input-pin"><i class="fa fa-circle"></i> Pin</label>
+        <input type="text" id="node-input-pin" placeholder="2">
+    </div>
+    <div class="form-row">
+        <label for="node-input-state"><i class="fa fa-wrench"></i> Type</label>
+        <select type="text" id="node-input-state" style="width: 150px;">
+            <option value="INPUT">Digital pin</option>
+            <option value="ANALOG">Analogue pin</option>
+        </select>
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-tips"><b>Note:</b> You cannot use the same pin for both output and input.</div>
+</script>
+
+<script type="text/x-red" data-help-name="arduino in">
+    <p>Arduino input node. Connects to local Arduino and monitors the selected pin for changes. Uses <a href="http://firmata.org/" target="_new"><i>Firmata</i>.</a></p>
+    <p>The Arduino must be loaded with the Standard Firmata sketch available in the Arduino examples.</p>
+    <p>You can select either Digital or Analogue input. Outputs the value read as <b>msg.payload</b> and the pin number as <b>msg.topic</b>.</p>
+    <p>It only outputs on a change of value - fine for digital inputs, but you can get a lot of data from analogue pins which you must then handle.</p>
+    <p>You can set the sample rate in ms from 20 to 65535.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('arduino in',{
+        category: 'Arduino',
+        color:"#3fadb5",
+        defaults: {
+            name: {value:""},
+            pin: {value:"",required:true},
+            state: {value:"INPUT",required:true},
+            arduino: {type:"arduino-board"}
+        },
+        inputs:0,
+        outputs:1,
+        icon: "arduino.png",
+        label: function() {
+            var a = "";
+            if (this.state == "ANALOG") a = "A";
+            return this.name||"Pin: "+a+this.pin;
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        }
+    });
+</script>
+
+<script type="text/x-red" data-template-name="arduino out">
+    <div class="form-row">
+        <label for="node-input-arduino"><i class="fa fa-tasks"></i> Arduino</label>
+        <input type="text" id="node-input-arduino">
+    </div>
+    <div class="form-row">
+        <label for="node-input-pin"><i class="fa fa-circle"></i> Pin</label>
+        <input type="text" id="node-input-pin" placeholder="13">
+    </div>
+    <div class="form-row">
+        <label for="node-input-state"><i class="fa fa-wrench"></i> Type</label>
+        <select type="text" id="node-input-state" style="width: 200px;">
+            <option value="OUTPUT">Digital (0/1)</option>
+            <option value="PWM">Analogue (0-255)</option>
+            <option value="SERVO">Servo (0-180)</option>
+        </select>
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-tips"><b>Note:</b> You cannot use the same pin for both output and input.</div>
+</script>
+
+<script type="text/x-red" data-help-name="arduino out">
+    <p>Arduino output node. Connects to local Arduino and writes to the selected digital pin. Uses <a href="http://firmata.org/" target="_new"><i>Firmata</i>.</a></p>
+    <p>The Arduino must be loaded with the Standard Firmata sketch available in the Arduino examples.</p>
+    <p>You can select Digital, Analogue (PWM) or Servo type outputs. Expects a numeric value in <b>msg.payload</b>. The pin number is set in the properties panel.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('arduino out',{
+        category: 'Arduino',
+        color:"#3fadb5",
+        defaults: {
+            name: {value:""},
+            pin: {value:"",required:true},
+            state: {value:"",required:true},
+            arduino: {type:"arduino-board"}
+        },
+        inputs:1,
+        outputs:0,
+        icon: "arduino.png",
+        align: "right",
+        label: function() {
+            return this.name||"Pin: "+this.pin;
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        }
+    });
+</script>
+
+
+<script type="text/x-red" data-template-name="arduino-board">
+    <div class="form-row">
+        <label for="node-config-input-device"><i class="fa fa-random"></i> Port</label>
+        <input type="text" id="node-config-input-device" style="width:60%;" placeholder="e.g. /dev/ttyUSB0  COM1"/>
+        <a id="node-config-lookup-serial" class="btn"><i id="node-config-lookup-serial-icon" class="fa fa-search"></i></a>
+    </div>
+    <div class="form-tips"><b>Tip:</b> Use search to try to auto-detect serial port.</div>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('arduino-board',{
+        category: 'config',
+        defaults: {
+            device: {value:"",required:true}
+        },
+        label: function() {
+            return this.device||"arduino";
+        },
+        oneditprepare: function() {
+            try {
+                $("#node-config-input-device").autocomplete( "destroy" );
+            } catch(err) { }
+            $("#node-config-lookup-serial").click(function() {
+                $("#node-config-lookup-serial-icon").removeClass('fa-search');
+                $("#node-config-lookup-serial-icon").addClass('spinner');
+                $("#node-config-lookup-serial").addClass('disabled');
+
+                $.getJSON('arduinoports',function(data) {
+                    $("#node-config-lookup-serial-icon").addClass('fa-search');
+                    $("#node-config-lookup-serial-icon").removeClass('spinner');
+                    $("#node-config-lookup-serial").removeClass('disabled');
+                    var ports = [];
+                    $.each(data, function(i, port){
+                        ports.push(port);
+                    });
+                    $("#node-config-input-device").autocomplete({
+                        source:ports,
+                        minLength:0,
+                        close: function( event, ui ) {
+                            $("#node-config-input-device").autocomplete( "destroy" );
+                        }
+                    }).autocomplete("search","");
+                });
+            });
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/hardware/35-arduino.js b/dgbuilder/core_nodes/hardware/35-arduino.js
new file mode 100644
index 0000000..795e990
--- /dev/null
+++ b/dgbuilder/core_nodes/hardware/35-arduino.js
@@ -0,0 +1,160 @@
+/**
+ * Copyright 2013,2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var ArduinoFirmata = require('arduino-firmata');
+    var fs = require('fs');
+    var plat = require('os').platform();
+    var portlist = ArduinoFirmata.list(function (err, ports) {
+        portlist = ports;
+    });
+
+    // The Board Definition - this opens (and closes) the connection
+    function ArduinoNode(n) {
+        RED.nodes.createNode(this,n);
+        this.device = n.device || null;
+        this.repeat = n.repeat||25;
+        //node.log("opening connection "+this.device);
+        var node = this;
+        node.board = new ArduinoFirmata();
+        if (portlist.indexOf(node.device) === -1) {
+            node.warn("Device "+node.device+" not found");
+        }
+        else {
+            node.board.connect(node.device);
+        }
+
+        node.board.on('boardReady', function(){
+            node.log("version "+node.board.boardVersion);
+        });
+
+        node.on('close', function() {
+            if (node.board) {
+                try {
+                    node.board.close(function() {
+                        node.log("port closed");
+                    });
+                } catch(e) { }
+            }
+        });
+    }
+    RED.nodes.registerType("arduino-board",ArduinoNode);
+
+
+    // The Input Node
+    function DuinoNodeIn(n) {
+        RED.nodes.createNode(this,n);
+        this.buttonState = -1;
+        this.pin = n.pin;
+        this.state = n.state;
+        this.arduino = n.arduino;
+        this.serverConfig = RED.nodes.getNode(this.arduino);
+        if (typeof this.serverConfig === "object") {
+            this.board = this.serverConfig.board;
+            //this.repeat = this.serverConfig.repeat;
+            var node = this;
+            node.status({fill:"red",shape:"ring",text:"connecting"});
+
+            node.board.on('connect', function() {
+                node.status({fill:"green",shape:"dot",text:"connected"});
+                //console.log("i",node.state,node.pin);
+                if (node.state == "ANALOG") {
+                    node.board.on('analogChange', function(e) {
+                        if (e.pin == node.pin) {
+                            var msg = {payload:e.value, topic:"A"+e.pin};
+                            node.send(msg);
+                        }
+                    });
+
+                }
+                else {
+                    node.board.pinMode(node.pin, ArduinoFirmata.INPUT);
+                    node.board.on('digitalChange', function(e) {
+                        if (e.pin == node.pin) {
+                            var msg = {payload:e.value, topic:e.pin};
+                            node.send(msg);
+                        }
+                    });
+                }
+            });
+        }
+        else {
+            util.log("[Firmata-arduino] port not configured");
+        }
+    }
+    RED.nodes.registerType("arduino in",DuinoNodeIn);
+
+
+    // The Output Node
+    function DuinoNodeOut(n) {
+        RED.nodes.createNode(this,n);
+        this.buttonState = -1;
+        this.pin = n.pin;
+        this.state = n.state;
+        this.arduino = n.arduino;
+        this.serverConfig = RED.nodes.getNode(this.arduino);
+        if (typeof this.serverConfig === "object") {
+            this.board = this.serverConfig.board;
+            var node = this;
+            node.status({fill:"red",shape:"ring",text:"connecting"});
+
+            node.board.on('connect', function() {
+                node.status({fill:"green",shape:"dot",text:"connected"});
+                //console.log("o",node.state,node.pin);
+                node.board.pinMode(node.pin, node.state);
+                node.on("input", function(msg) {
+                    if (node.state == "OUTPUT") {
+                        if ((msg.payload == true)||(msg.payload == 1)||(msg.payload.toString().toLowerCase() == "on")) {
+                            node.board.digitalWrite(node.pin, true);
+                        }
+                        if ((msg.payload == false)||(msg.payload == 0)||(msg.payload.toString().toLowerCase() == "off")) {
+                            node.board.digitalWrite(node.pin, false);
+                        }
+                    }
+                    if (node.state == "PWM") {
+                        msg.payload = msg.payload * 1;
+                        if ((msg.payload >= 0) && (msg.payload <= 255)) {
+                            //console.log(msg.payload, node.pin);
+                            node.board.servoWrite(node.pin, msg.payload);
+                        }
+                    }
+                    if (node.state == "SERVO") {
+                        msg.payload = msg.payload * 1;
+                        if ((msg.payload >= 0) && (msg.payload <= 180)) {
+                            //console.log(msg.payload, node.pin);
+                            node.board.servoWrite(node.pin, msg.payload);
+                        }
+                    }
+                });
+            });
+        }
+        else {
+            util.log("[Firmata-arduino] port not configured");
+        }
+    }
+    RED.nodes.registerType("arduino out",DuinoNodeOut);
+
+    RED.httpAdmin.get("/arduinoports",function(req,res) {
+        ArduinoFirmata.list(function (err, ports) {
+            //console.log(JSON.stringify(ports));
+            res.writeHead(200, {'Content-Type': 'text/plain'});
+            res.write(JSON.stringify(ports));
+            res.end();
+        });
+    });
+}
diff --git a/dgbuilder/core_nodes/hardware/36-rpi-gpio.html b/dgbuilder/core_nodes/hardware/36-rpi-gpio.html
new file mode 100644
index 0000000..9e705c2
--- /dev/null
+++ b/dgbuilder/core_nodes/hardware/36-rpi-gpio.html
@@ -0,0 +1,182 @@
+<!--
+  Copyright 2013,2014 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="rpi-gpio in">
+    <div class="form-row">
+        <label for="node-input-pin"><i class="fa fa-circle"></i> GPIO Pin</label>
+        <select type="text" id="node-input-pin" style="width: 200px;">
+            <option value="-" disabled>select pin </option>
+            <option value="3">3 - SDA1 </option>
+            <option value="5">5 - SCL1 </option>
+            <option value="7">7 - GPIO7</option>
+            <option value="8">8 - TxD </option>
+            <option value="10">10 - RxD </option>
+            <option value="11">11 - GPIO0</option>
+            <option value="12">12 - GPIO1</option>
+            <option value="13">13 - GPIO2</option>
+            <option value="15">15 - GPIO3</option>
+            <option value="16">16 - GPIO4</option>
+            <option value="18">18 - GPIO5</option>
+            <option value="19">19 - MOSI </option>
+            <option value="21">21 - MISO </option>
+            <option value="22">22 - GPIO6</option>
+            <option value="23">23 - SCLK </option>
+            <option value="24">24 - CE0 </option>
+            <option value="26">26 - CE1 </option>
+         </select>
+         &nbsp;<span id="pitype"></span>
+    </div>
+    <div class="form-row">
+        <label for="node-input-intype"><i class="fa fa-long-arrow-up"></i> Resistor?</label>
+        <select type="text" id="node-input-intype" style="width: 150px;">
+        <option value="tri">none</option>
+        <option value="up">pullup</option>
+        <option value="down">pulldown</option>
+        <!--<option value="tri">tristate</option>-->
+        </select>
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-tips">Tip: Only Digital I/O is supported - input must be 0 or 1.</div>
+</script>
+
+<script type="text/x-red" data-help-name="rpi-gpio in">
+    <p>Raspberry Pi input node. Generates a <b>msg.payload</b> with either a 0 or 1 depending on the state of the input pin. Requires the gpio command to work.</p>
+    <p>You may also enable the input pullup resitor or the pulldown resistor.</p>
+    <p>The <b>msg.topic</b> is set to <i>pi/{the pin number}</i></p>
+    <p><b>Note:</b> we are using the actual physical pin numbers on connector P1 as they are easier to locate.</p>
+    <p><b>Note:</b> This node currently polls the pin every 250mS. This is not ideal as it loads the cpu, and will be rewritten shortly to try to use interrupts.</p>
+
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('rpi-gpio in',{
+        category: 'advanced-input',
+        color:"#c6dbef",
+        defaults: {
+            name: { value:"" },
+            intype: { value: "in" },
+            pin: { value:"",required:true,validate:RED.validators.number() },
+        },
+        inputs:0,
+        outputs:1,
+        icon: "rpi.png",
+        label: function() {
+            return this.name||"Pin: "+this.pin ;
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        },
+        oneditprepare: function() {
+            $.getJSON('rpi-gpio/'+this.id,function(data) {
+                $('#pitype').text(data.type);
+                if (data.type === "Model B+") {
+                    $('#node-input-pin').append($("<option></option>").attr("value",27).text("27 - SDA0"));
+                    $('#node-input-pin').append($("<option></option>").attr("value",28).text("28 - SCL0"));
+                    $('#node-input-pin').append($("<option></option>").attr("value",29).text("29 - GPIO21"));
+                    $('#node-input-pin').append($("<option></option>").attr("value",31).text("31 - GPIO22"));
+                    $('#node-input-pin').append($("<option></option>").attr("value",32).text("32 - GPIO26"));
+                    $('#node-input-pin').append($("<option></option>").attr("value",33).text("33 - GPIO23"));
+                    $('#node-input-pin').append($("<option></option>").attr("value",35).text("35 - GPIO24"));
+                    $('#node-input-pin').append($("<option></option>").attr("value",36).text("36 - GPIO27"));
+                    $('#node-input-pin').append($("<option></option>").attr("value",37).text("37 - GPIO25"));
+                    $('#node-input-pin').append($("<option></option>").attr("value",38).text("38 - GPIO28"));
+                    $('#node-input-pin').append($("<option></option>").attr("value",40).text("40 - GPIO29"));
+                }
+            });
+        }
+    });
+</script>
+
+
+<script type="text/x-red" data-template-name="rpi-gpio out">
+    <div class="form-row">
+        <label for="node-input-pin"><i class="fa fa-circle"></i> GPIO Pin</label>
+        <select type="text" id="node-input-pin" style="width: 200px;">
+            <option value="-">select pin </option>
+            <option value="3">3 - SDA1 </option>
+            <option value="5">5 - SCL1 </option>
+            <option value="7">7 - GPIO7</option>
+            <option value="8">8 - TxD </option>
+            <option value="10">10 - RxD </option>
+            <option value="11">11 - GPIO0</option>
+            <option value="12">12 - GPIO1</option>
+            <option value="13">13 - GPIO2</option>
+            <option value="15">15 - GPIO3</option>
+            <option value="16">16 - GPIO4</option>
+            <option value="18">18 - GPIO5</option>
+            <option value="19">19 - MOSI </option>
+            <option value="21">21 - MISO </option>
+            <option value="22">22 - GPIO6</option>
+            <option value="23">23 - SCLK </option>
+            <option value="24">24 - CE0 </option>
+            <option value="26">26 - CE1 </option>
+         </select>
+         &nbsp;<span id="pitype"></span>
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-tips">Tip: Only Digital I/O is supported - input must be 0 or 1.</div>
+</script>
+
+<script type="text/x-red" data-help-name="rpi-gpio out">
+    <p>Raspberry Pi output node. Expects a <b>msg.payload</b> with either a 0 or 1 (or true or false). Requires the gpio command to work.</p>
+    <p>Will set the selected physical pin high or low depending on the value passed in.</p>
+    <p><b>Note:</b> we are using the actual physical pin numbers on connector P1 as they are easier to locate.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('rpi-gpio out',{
+        category: 'advanced-output',
+        color:"#c6dbef",
+        defaults: {
+            name: { value:"" },
+            pin: { value:"",required:true,validate:RED.validators.number() },
+        },
+        inputs:1,
+        outputs:0,
+        icon: "rpi.png",
+        align: "right",
+        label: function() {
+            return this.name||"Pin: "+this.pin;
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        },
+        oneditprepare: function() {
+            $.getJSON('rpi-gpio/'+this.id,function(data) {
+                $('#pitype').text(data.type);
+                if (data.type === "Model B+") {
+                    $('#node-input-pin').append($("<option></option>").attr("value",27).text("27 - SDA0"));
+                    $('#node-input-pin').append($("<option></option>").attr("value",28).text("28 - SCL0"));
+                    $('#node-input-pin').append($("<option></option>").attr("value",29).text("29 - GPIO21"));
+                    $('#node-input-pin').append($("<option></option>").attr("value",31).text("31 - GPIO22"));
+                    $('#node-input-pin').append($("<option></option>").attr("value",32).text("32 - GPIO26"));
+                    $('#node-input-pin').append($("<option></option>").attr("value",33).text("33 - GPIO23"));
+                    $('#node-input-pin').append($("<option></option>").attr("value",35).text("35 - GPIO24"));
+                    $('#node-input-pin').append($("<option></option>").attr("value",36).text("36 - GPIO27"));
+                    $('#node-input-pin').append($("<option></option>").attr("value",37).text("37 - GPIO25"));
+                    $('#node-input-pin').append($("<option></option>").attr("value",38).text("38 - GPIO28"));
+                    $('#node-input-pin').append($("<option></option>").attr("value",40).text("40 - GPIO29"));
+                }
+            });
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/hardware/36-rpi-gpio.js b/dgbuilder/core_nodes/hardware/36-rpi-gpio.js
new file mode 100644
index 0000000..93cbc4e
--- /dev/null
+++ b/dgbuilder/core_nodes/hardware/36-rpi-gpio.js
@@ -0,0 +1,185 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var exec = require('child_process').exec;
+    var fs =  require('fs');
+
+    var gpioCommand = '/usr/local/bin/gpio';
+
+    if (!fs.existsSync("/dev/ttyAMA0")) { // unlikely if not on a Pi
+        throw "Info : Ignoring Raspberry Pi specific node.";
+    }
+
+    if (!fs.existsSync(gpioCommand)) { // gpio command not installed
+        throw "Info : Can't find Raspberry Pi wiringPi gpio command.";
+    }
+
+    // Map physical P1 pins to Gordon's Wiring-Pi Pins (as they should be V1/V2 tolerant)
+    var pintable = {
+    // Physical : WiringPi
+            "11":"0",
+            "12":"1",
+            "13":"2",
+            "15":"3",
+            "16":"4",
+            "18":"5",
+            "22":"6",
+             "7":"7",
+             "3":"8",
+             "5":"9",
+            "24":"10",
+            "26":"11",
+            "19":"12",
+            "21":"13",
+            "23":"14",
+             "8":"15",
+            "10":"16",
+            "27":"30",
+            "28":"31",
+            "29":"21",
+            "31":"22",
+            "32":"26",
+            "33":"23",
+            "35":"24",
+            "36":"27",
+            "37":"25",
+            "38":"28",
+            "40":"29"
+    }
+    var tablepin = {
+    // WiringPi : Physical
+            "0":"11",
+            "1":"12",
+            "2":"13",
+            "3":"15",
+            "4":"16",
+            "5":"18",
+            "6":"22",
+            "7":"7",
+            "8":"3",
+            "9":"5",
+           "10":"24",
+           "11":"26",
+           "12":"19",
+           "13":"21",
+           "14":"23",
+           "15":"8",
+           "16":"10",
+           "30":"27",
+           "31":"28",
+           "21":"29",
+           "22":"31",
+           "26":"32",
+           "23":"33",
+           "24":"35",
+           "27":"36",
+           "25":"37",
+           "28":"38",
+           "29":"40"
+    }
+
+    function GPIOInNode(n) {
+        RED.nodes.createNode(this,n);
+        this.buttonState = -1;
+        this.pin = pintable[n.pin];
+        this.intype = n.intype;
+        var node = this;
+
+        if (node.pin !== undefined) {
+            exec(gpioCommand+" mode "+node.pin+" "+node.intype, function(err,stdout,stderr) {
+                if (err) { node.error(err); }
+                else {
+                    node._interval = setInterval( function() {
+                        exec(gpioCommand+" read "+node.pin, function(err,stdout,stderr) {
+                            if (err) { node.error(err); }
+                            else {
+                                if (node.buttonState !== Number(stdout)) {
+                                    var previousState = node.buttonState;
+                                    node.buttonState = Number(stdout);
+                                    if (previousState !== -1) {
+                                        var msg = {topic:"pi/"+tablepin[node.pin], payload:node.buttonState};
+                                        node.send(msg);
+                                    }
+                                }
+                            }
+                        });
+                    }, 250);
+                }
+            });
+        }
+        else {
+            node.error("Invalid GPIO pin: "+node.pin);
+        }
+
+        node.on("close", function() {
+            clearInterval(node._interval);
+        });
+    }
+
+    function GPIOOutNode(n) {
+        RED.nodes.createNode(this,n);
+        this.pin = pintable[n.pin];
+        var node = this;
+
+        if (node.pin !== undefined) {
+            process.nextTick(function() {
+                exec(gpioCommand+" mode "+node.pin+" out", function(err,stdout,stderr) {
+                    if (err) { node.error(err); }
+                    else {
+                        node.on("input", function(msg) {
+                            if (msg.payload === "true") { msg.payload = true; }
+                            if (msg.payload === "false") { msg.payload = false; }
+                            var out = Number(msg.payload);
+                            if ((out === 0)|(out === 1)) {
+                                exec(gpioCommand+" write "+node.pin+" "+out, function(err,stdout,stderr) {
+                                    if (err) { node.error(err); }
+                                });
+                            }
+                            else { node.warn("Invalid input - not 0 or 1"); }
+                        });
+                    }
+                });
+            });
+        }
+        else {
+            node.error("Invalid GPIO pin: "+node.pin);
+        }
+
+        node.on("close", function() {
+            exec(gpioCommand+" mode "+node.pin+" in");
+        });
+    }
+
+    var pitype = { type:"" };
+    exec(gpioCommand+" -v | grep Type", function(err,stdout,stderr) {
+        if (err) {
+            util.log('[36-rpi-gpio.js] Error: "'+gpioCommand+' -v" command failed for some reason.');
+        }
+        else {
+            pitype = { type:(stdout.split(","))[0].split(": ")[1], rev:(stdout.split(","))[1].split(": ")[1] };
+        }
+    });
+
+    RED.nodes.registerType("rpi-gpio in",GPIOInNode);
+    RED.nodes.registerType("rpi-gpio out",GPIOOutNode);
+
+    RED.httpAdmin.get('/rpi-gpio/:id',function(req,res) {
+        res.send( JSON.stringify(pitype) );
+    });
+}
diff --git a/dgbuilder/core_nodes/io/10-mqtt.html b/dgbuilder/core_nodes/io/10-mqtt.html
new file mode 100644
index 0000000..2ff5eb2
--- /dev/null
+++ b/dgbuilder/core_nodes/io/10-mqtt.html
@@ -0,0 +1,157 @@
+<!--
+  Copyright 2013,2014 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="mqtt in">
+    <div class="form-row">
+        <label for="node-input-broker"><i class="fa fa-globe"></i> Broker</label>
+        <input type="text" id="node-input-broker">
+    </div>
+    <div class="form-row">
+        <label for="node-input-topic"><i class="fa fa-tasks"></i> Topic</label>
+        <input type="text" id="node-input-topic" placeholder="Topic">
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+</script>
+
+<script type="text/x-red" data-help-name="mqtt in">
+    <p>MQTT input node. Connects to a broker and subscribes to the specified topic. The topic may contain MQTT wildcards.</p>
+    <p>Outputs an object called <b>msg</b> containing <b>msg.topic, msg.payload, msg.qos</b> and <b>msg.retain</b>.</p>
+    <p><b>msg.payload</b> is a String.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('mqtt in',{
+        category: 'input',
+        defaults: {
+            name: {value:""},
+            topic: {value:"",required:true},
+            broker: {type:"mqtt-broker", required:true}
+        },
+        color:"#d8bfd8",
+        inputs:0,
+        outputs:1,
+        icon: "bridge.png",
+        label: function() {
+            return this.name||this.topic||"mqtt";
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        }
+    });
+</script>
+
+<script type="text/x-red" data-template-name="mqtt out">
+    <div class="form-row">
+        <label for="node-input-broker"><i class="fa fa-globe"></i> Broker</label>
+        <input type="text" id="node-input-broker">
+    </div>
+    <div class="form-row">
+        <label for="node-input-topic"><i class="fa fa-tasks"></i> Topic</label>
+        <input type="text" id="node-input-topic" placeholder="Topic">
+    </div>
+    <div class="form-row">
+        <label for="node-input-qos"><i class="fa fa-empire"></i> QoS</label>
+        <select id="node-input-qos" style="width:125px !important">
+            <option value=""></option>
+            <option value="0">0</option>
+            <option value="1">1</option>
+            <option value="2">2</option>
+        </select>
+        &nbsp;&nbsp;<i class="fa fa-history"></i>&nbsp;Retain &nbsp;<select id="node-input-retain" style="width:125px !important">
+            <option value=""></option>
+            <option value="false">false</option>
+            <option value="true">true</option>
+        </select>
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-tips">Tip: Leave topic, qos or retain blank if you want to set them via msg properties.</div>
+</script>
+
+<script type="text/x-red" data-help-name="mqtt out">
+    <p>Connects to a MQTT broker and publishes <b>msg.payload</b> either to the <b>msg.topic</b> or to the topic specified in the edit window. The value in the edit window has precedence.</p>
+    <p>Likewise QoS and/or retain values in the edit panel will overwrite any <b>msg.qos</b> and <b>msg.retain</b> properties. If nothing is set they default to <i>0</i> and <i>false</i> respectively.</p>
+    <p>If <b>msg.payload</b> contains an object it will be stringified before being sent.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('mqtt out',{
+        category: 'output',
+        defaults: {
+            name: {value:""},
+            topic: {value:""},
+            qos: {value:""},
+            retain: {value:""},
+            broker: {type:"mqtt-broker", required:true}
+        },
+        color:"#d8bfd8",
+        inputs:1,
+        outputs:0,
+        icon: "bridge.png",
+        align: "right",
+        label: function() {
+            return this.name||this.topic||"mqtt";
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        }
+    });
+</script>
+
+<script type="text/x-red" data-template-name="mqtt-broker">
+    <div class="form-row node-input-broker">
+        <label for="node-config-input-broker"><i class="fa fa-globe"></i> Broker</label>
+        <input class="input-append-left" type="text" id="node-config-input-broker" placeholder="localhost" style="width: 40%;" >
+        <label for="node-config-input-port" style="margin-left: 10px; width: 35px; "> Port</label>
+        <input type="text" id="node-config-input-port" placeholder="Port" style="width:45px">
+    </div>
+    <div class="form-row">
+        <label for="node-config-input-clientid"><i class="fa fa-tag"></i> Client ID</label>
+        <input type="text" id="node-config-input-clientid" placeholder="Leave blank for auto generated">
+    </div>
+    <div class="form-row">
+        <label for="node-config-input-user"><i class="fa fa-user"></i> Username</label>
+        <input type="text" id="node-config-input-user">
+    </div>
+    <div class="form-row">
+        <label for="node-config-input-password"><i class="fa fa-lock"></i> Password</label>
+        <input type="password" id="node-config-input-password">
+    </div>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('mqtt-broker',{
+        category: 'config',
+        defaults: {
+            broker: {value:"",required:true},
+            port: {value:1883,required:true,validate:RED.validators.number()},
+            clientid: { value:"" }
+        },
+        credentials: {
+            user: {type:"text"},
+            password: {type: "password"}
+        },
+        label: function() {
+            if (this.broker == "") { this.broker = "localhost"; }
+            return (this.clientid?this.clientid+"@":"")+this.broker+":"+this.port;
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/io/10-mqtt.js b/dgbuilder/core_nodes/io/10-mqtt.js
new file mode 100644
index 0000000..c8bc490
--- /dev/null
+++ b/dgbuilder/core_nodes/io/10-mqtt.js
@@ -0,0 +1,119 @@
+/**
+ * Copyright 2013,2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var connectionPool = require("./lib/mqttConnectionPool");
+
+    function MQTTBrokerNode(n) {
+        RED.nodes.createNode(this,n);
+        this.broker = n.broker;
+        this.port = n.port;
+        this.clientid = n.clientid;
+        if (this.credentials) {
+            this.username = this.credentials.user;
+            this.password = this.credentials.password;
+        }
+    }
+    RED.nodes.registerType("mqtt-broker",MQTTBrokerNode,{
+        credentials: {
+            user: {type:"text"},
+            password: {type: "password"}
+        }
+    });
+
+    function MQTTInNode(n) {
+        RED.nodes.createNode(this,n);
+        this.topic = n.topic;
+        this.broker = n.broker;
+        this.brokerConfig = RED.nodes.getNode(this.broker);
+        if (this.brokerConfig) {
+            this.status({fill:"red",shape:"ring",text:"disconnected"});
+            this.client = connectionPool.get(this.brokerConfig.broker,this.brokerConfig.port,this.brokerConfig.clientid,this.brokerConfig.username,this.brokerConfig.password);
+            var node = this;
+            this.client.subscribe(this.topic,2,function(topic,payload,qos,retain) {
+                    var msg = {topic:topic,payload:payload,qos:qos,retain:retain};
+                    if ((node.brokerConfig.broker == "localhost")||(node.brokerConfig.broker == "127.0.0.1")) {
+                        msg._topic = topic;
+                    }
+                    node.send(msg);
+            });
+            this.client.on("connectionlost",function() {
+                node.status({fill:"red",shape:"ring",text:"disconnected"});
+            });
+            this.client.on("connect",function() {
+                node.status({fill:"green",shape:"dot",text:"connected"});
+            });
+            this.client.connect();
+        } else {
+            this.error("missing broker configuration");
+        }
+        this.on('close', function() {
+            if (this.client) {
+                this.client.disconnect();
+            }
+        });
+    }
+    RED.nodes.registerType("mqtt in",MQTTInNode);
+
+    function MQTTOutNode(n) {
+        RED.nodes.createNode(this,n);
+        this.topic = n.topic;
+        this.qos = n.qos || null;
+        this.retain = n.retain;
+        this.broker = n.broker;
+        this.brokerConfig = RED.nodes.getNode(this.broker);
+
+        if (this.brokerConfig) {
+            this.status({fill:"red",shape:"ring",text:"disconnected"},true);
+            this.client = connectionPool.get(this.brokerConfig.broker,this.brokerConfig.port,this.brokerConfig.clientid,this.brokerConfig.username,this.brokerConfig.password);
+            var node = this;
+            this.on("input",function(msg) {
+                if (msg.qos) {
+                    msg.qos = parseInt(msg.qos);
+                    if ((msg.qos !== 0) && (msg.qos !== 1) && (msg.qos !== 2)) {
+                        msg.qos = null;
+                    }
+                }
+                msg.qos = Number(node.qos || msg.qos || 0);
+                msg.retain = node.retain || msg.retain || false;
+                msg.retain = ((msg.retain === true) || (msg.retain === "true")) || false;
+                if (node.topic) {
+                    msg.topic = node.topic;
+                }
+                if ((msg.hasOwnProperty("topic")) && (typeof msg.topic === "string") && (msg.topic !== "")) { // topic must exist
+                    this.client.publish(msg);  // send the message
+                }
+                else { node.warn("Invalid topic specified"); }
+            });
+            this.client.on("connectionlost",function() {
+                node.status({fill:"red",shape:"ring",text:"disconnected"});
+            });
+            this.client.on("connect",function() {
+                node.status({fill:"green",shape:"dot",text:"connected"});
+            });
+            this.client.connect();
+        } else {
+            this.error("missing broker configuration");
+        }
+        this.on('close', function() {
+            if (this.client) {
+                this.client.disconnect();
+            }
+        });
+    }
+    RED.nodes.registerType("mqtt out",MQTTOutNode);
+}
diff --git a/dgbuilder/core_nodes/io/21-httpin.html b/dgbuilder/core_nodes/io/21-httpin.html
new file mode 100644
index 0000000..059b859
--- /dev/null
+++ b/dgbuilder/core_nodes/io/21-httpin.html
@@ -0,0 +1,254 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="http in">
+    <div class="form-row">
+        <label for="node-input-method"><i class="fa fa-tasks"></i> Method</label>
+        <select type="text" id="node-input-method" style="width:72%;">
+        <option value="get">GET</option>
+        <option value="post">POST</option>
+        <option value="put">PUT</option>
+        <option value="delete">DELETE</option>
+        </select>
+    </div>
+    <div class="form-row">
+        <label for="node-input-url"><i class="fa fa-globe"></i> url</label>
+        <input type="text" id="node-input-url" placeholder="/url">
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div id="node-input-tip" class="form-tips">The url will be relative to <code><span id="node-input-path"></span></code>.</div>
+</script>
+
+<script type="text/x-red" data-help-name="http in">
+    <p>Provides an input node for http requests, allowing the creation of simple web services.</p>
+    <p>The resulting message has the following properties:
+        <ul>
+            <li>msg.req : <a href="http://expressjs.com/api.html#req">http request</a></li>
+            <li>msg.res : <a href="http://expressjs.com/api.html#res">http response</a></li>
+        </ul>
+    </p>
+    <p>For POST/PUT requests, the body is available under <code>msg.req.body</code>. This
+       uses the <a href="http://expressjs.com/api.html#bodyParser">Express bodyParser middleware</a> to parse the content to a JSON object.
+    </p>
+    <p>
+       By default, this expects the body of the request to be url encoded:
+       <pre>foo=bar&amp;this=that</pre>
+    </p>
+    <p>
+       To send JSON encoded data to the node, the content-type header of the request must be set to
+       <code>application/json</code>.
+    </p>
+    <p>
+       <b>Note: </b>This node does not send any response to the http request. This should be done with
+       a subsequent HTTP Response node, or Function node.
+       In the case of a Function node, the <a href="http://expressjs.com/api.html#res">Express response documentation</a>
+       describes how this should be done. For example:
+       <pre>msg.res.send(200, 'Thanks for the request ');<br/>return msg;</pre>
+    </p>
+
+</script>
+
+<script type="text/x-red" data-template-name="http response">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-tips">The messages sent to this node <b>must</b> originate from an <i>http input</i> node</div>
+</script>
+
+<script type="text/x-red" data-help-name="http response">
+    <p>Sends responses back to http requests received from an HTTP Input node.</p>
+    <p>The response can be customised using the following message properties:</p>
+    <ul>
+        <li><code>payload</code> is sent as the body of the response</li>
+        <li><code>statusCode</code>, if set, is used as the response status code (default: 200)</li>
+        <li><code>headers</code>, if set, should be an object containing field/value
+        pairs to be added as response headers.</li>
+    </ul>
+</script>
+
+<script type="text/x-red" data-template-name="http request">
+    <div class="form-row">
+        <label for="node-input-method"><i class="fa fa-tasks"></i> Method</label>
+        <select type="text" id="node-input-method" style="width:72%;">
+        <option value="GET">GET</option>
+        <option value="POST">POST</option>
+        <option value="PUT">PUT</option>
+        <option value="DELETE">DELETE</option>
+        </select>
+    </div>
+    <div class="form-row">
+        <label for="node-input-url"><i class="fa fa-globe"></i> URL</label>
+        <input type="text" id="node-input-url" placeholder="http://">
+    </div>
+    <div class="form-row">
+        <label>&nbsp;</label>
+        <input type="checkbox" id="node-input-useAuth" style="display: inline-block; width: auto; vertical-align: top;">
+        <label for="node-input-useAuth" style="width: 70%;">Use basic authentication?</label>
+    </div>
+    <div class="form-row node-input-useAuth-row">
+        <label for="node-input-user"><i class="fa fa-user"></i> Username</label>
+        <input type="text" id="node-input-user">
+    </div>
+    <div class="form-row node-input-useAuth-row">
+        <label for="node-input-password"><i class="fa fa-lock"></i> Password</label>
+        <input type="password" id="node-input-password">
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+</script>
+
+<script type="text/x-red" data-help-name="http request">
+    <p>Provides a node for making http requests.</p>
+    <p>The URL and HTTP method can be configured in the node, but also
+       overridden by the incoming message:
+    <ul>
+        <li><code>url</code>, if set, is used as the url of the request. Must start with http: or https:</li>
+        <li><code>method</code>, if set, is used as the HTTP method of the request.
+        Must be one of <code>GET</code>, <code>PUT</code>, <code>POST</code> or <code>DELETE</code> (default: GET)</li>
+        <li><code>headers</code>, if set, should be an object containing field/value
+        pairs to be added as request headers</li>
+        <li><code>payload</code> is sent as the body of the request</li>
+    </ul>
+    <p>When configured within the node, the URL property can contain <a href="http://mustache.github.io/mustache.5.html" target="_new">mustache-style</a> tags. These allow the
+    url to be constructed using values of the incoming message. For example, if the url is set to
+    <code>example.com/{{topic}}</code>, it will have the value of <code>msg.topic</code> automatically inserted.</p>
+    <p>
+    The output message contains the following properties:
+    <ul>
+        <li><code>payload</code> is the body of the response</li>
+        <li><code>statusCode</code> is the status code of the response, or the error code if the request could not be completed</li>
+        <li><code>headers</code> is an object containing the response headers</li>
+    </ul>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('http in',{
+        category: 'input',
+        color:"rgb(231, 231, 174)",
+        defaults: {
+            name: {value:""},
+            url: {value:"",required:true},
+            method: {value:"get",required:true}
+        },
+        inputs:0,
+        outputs:1,
+        icon: "white-globe.png",
+        label: function() {
+            if (this.name) {
+                return this.name;
+            } else if (this.url) {
+                var root = RED.settings.httpNodeRoot;
+                if (root.slice(-1) != "/") { 
+                    root = root+"/";
+                }
+                if (this.url.charAt(0) == "/") {
+                    root += this.url.slice(1);
+                } else {
+                    root += this.url;
+                }
+                return "["+this.method+"] "+root;
+            } else {
+                return "http";
+            }
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        },
+        oneditprepare: function() {
+            var root = RED.settings.httpNodeRoot;
+            if (root.slice(-1) == "/") { 
+                root = root.slice(0,-1);
+            }
+            if (root == "") {
+                $("#node-input-tip").hide();
+            } else {
+                $("#node-input-path").html(root);
+                $("#node-input-tip").show();
+            }
+            //document.getElementById("node-config-wsdocpath").innerHTML=
+        }
+
+    });
+
+    RED.nodes.registerType('http response',{
+        category: 'output',
+        color:"rgb(231, 231, 174)",
+        defaults: {
+            name: {value:""}
+        },
+        inputs:1,
+        outputs:0,
+        align: "right",
+        icon: "white-globe.png",
+        label: function() {
+            return this.name||"http";
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        }
+    });
+
+    RED.nodes.registerType('http request',{
+        category: 'function',
+        color:"rgb(231, 231, 174)",
+        defaults: {
+            name: {value:""},
+            method:{value:"GET"},
+            url:{value:""},
+            //user -> credentials
+            //pass -> credentials
+        },
+        credentials: {
+            user: {type:"text"},
+            password: {type: "password"}
+        },
+        inputs:1,
+        outputs:1,
+        align: "right",
+        icon: "white-globe.png",
+        label: function() {
+            return this.name||"http request";
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        },
+        oneditprepare: function() {
+            if (this.credentials.user || this.credentials.has_password) {
+                $('#node-input-useAuth').prop('checked', true);
+                $(".node-input-useAuth-row").show();
+            } else {
+                $('#node-input-useAuth').prop('checked', false);
+                $(".node-input-useAuth-row").hide();
+            }
+
+            $("#node-input-useAuth").change(function() {
+                if ($(this).is(":checked")) {
+                    $(".node-input-useAuth-row").show();
+                } else {
+                    $(".node-input-useAuth-row").hide();
+                    $('#node-input-user').val('');
+                    $('#node-input-password').val('');
+                }
+            });
+        },
+    });
+</script>
diff --git a/dgbuilder/core_nodes/io/21-httpin.js b/dgbuilder/core_nodes/io/21-httpin.js
new file mode 100644
index 0000000..877ccc0
--- /dev/null
+++ b/dgbuilder/core_nodes/io/21-httpin.js
@@ -0,0 +1,241 @@
+/**
+ * Copyright 2013,2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var http = require("follow-redirects").http;
+    var https = require("follow-redirects").https;
+    var urllib = require("url");
+    var express = require("express");
+    var getBody = require('raw-body');
+    var mustache = require("mustache");
+    var querystring = require("querystring");
+
+    var cors = require('cors');
+    var jsonParser = express.json();
+    var urlencParser = express.urlencoded();
+
+    function rawBodyParser(req, res, next) {
+        if (req._body) { return next(); }
+        req.body = "";
+        req._body = true;
+        getBody(req, {
+            limit: '1mb',
+            length: req.headers['content-length'],
+            encoding: 'utf8'
+        }, function (err, buf) {
+            if (err) { return next(err); }
+            req.body = buf;
+            next();
+        });
+    }
+
+
+    function HTTPIn(n) {
+        RED.nodes.createNode(this,n);
+        if (RED.settings.httpNodeRoot !== false) {
+
+            this.url = n.url;
+            this.method = n.method;
+
+            var node = this;
+
+            this.errorHandler = function(err,req,res,next) {
+                node.warn(err);
+                res.send(500);
+            };
+
+            this.callback = function(req,res) {
+                if (node.method == "post") {
+                    node.send({req:req,res:res,payload:req.body});
+                } else if (node.method == "get") {
+                    node.send({req:req,res:res,payload:req.query});
+                } else {
+                    node.send({req:req,res:res});
+                }
+            }
+
+            var corsHandler = function(req,res,next) { next(); }
+
+            if (RED.settings.httpNodeCors) {
+                corsHandler = cors(RED.settings.httpNodeCors);
+                RED.httpNode.options(this.url,corsHandler);
+            }
+
+            if (this.method == "get") {
+                RED.httpNode.get(this.url,corsHandler,this.callback,this.errorHandler);
+            } else if (this.method == "post") {
+                RED.httpNode.post(this.url,corsHandler,jsonParser,urlencParser,rawBodyParser,this.callback,this.errorHandler);
+            } else if (this.method == "put") {
+                RED.httpNode.put(this.url,corsHandler,jsonParser,urlencParser,rawBodyParser,this.callback,this.errorHandler);
+            } else if (this.method == "delete") {
+                RED.httpNode.delete(this.url,corsHandler,this.callback,this.errorHandler);
+            }
+
+            this.on("close",function() {
+                var routes = RED.httpNode.routes[this.method];
+                for (var i = 0; i<routes.length; i++) {
+                    if (routes[i].path == this.url) {
+                        routes.splice(i,1);
+                        //break;
+                    }
+                }
+                if (RED.settings.httpNodeCors) {
+                    var route = RED.httpNode.route['options'];
+                    for (var j = 0; j<route.length; j++) {
+                        if (route[j].path == this.url) {
+                            route.splice(j,1);
+                            //break;
+                        }
+                    }
+                }
+            });
+        } else {
+            this.warn("Cannot create http-in node when httpNodeRoot set to false");
+        }
+    }
+    RED.nodes.registerType("http in",HTTPIn);
+
+
+    function HTTPOut(n) {
+        RED.nodes.createNode(this,n);
+        var node = this;
+        this.on("input",function(msg) {
+            if (msg.res) {
+                if (msg.headers) {
+                    msg.res.set(msg.headers);
+                }
+                var statusCode = msg.statusCode || 200;
+                if (typeof msg.payload == "object" && !Buffer.isBuffer(msg.payload)) {
+                    msg.res.jsonp(statusCode,msg.payload);
+                } else {
+                    if (msg.res.get('content-length') == null) {
+                        var len;
+                        if (msg.payload == null) {
+                            len = 0;
+                        } else if (typeof msg.payload == "number") {
+                            len = Buffer.byteLength(""+msg.payload);
+                        } else {
+                            len = Buffer.byteLength(msg.payload);
+                        }
+                        msg.res.set('content-length', len);
+                    }
+                    msg.res.send(statusCode,msg.payload);
+                }
+            } else {
+                node.warn("No response object");
+            }
+        });
+    }
+    RED.nodes.registerType("http response",HTTPOut);
+
+    function HTTPRequest(n) {
+        RED.nodes.createNode(this,n);
+        var nodeUrl = n.url;
+        var isTemplatedUrl = (nodeUrl||"").indexOf("{{") != -1;
+        var nodeMethod = n.method || "GET";
+        var node = this;
+        this.on("input",function(msg) {
+            node.status({fill:"blue",shape:"dot",text:"requesting"});
+            var url;
+            if (msg.url) {
+                url = msg.url;
+            } else if (isTemplatedUrl) {
+                url = mustache.render(nodeUrl,msg);
+            } else {
+                url = nodeUrl;
+            }
+            // url must start http:// or https:// so assume http:// if not set
+            if (!((url.indexOf("http://")===0) || (url.indexOf("https://")===0))) {
+                url = "http://"+url;
+            }
+
+            var method = (msg.method||nodeMethod).toUpperCase();
+            //node.log(method+" : "+url);
+            var opts = urllib.parse(url);
+            opts.method = method;
+            opts.headers = {};
+            if (msg.headers) {
+                for (var v in msg.headers) {
+                    if (msg.headers.hasOwnProperty(v)) {
+                        var name = v.toLowerCase();
+                        if (name !== "content-type" && name !== "content-length") {
+                            // only normalise the known headers used later in this
+                            // function. Otherwise leave them alone.
+                            name = v;
+                        }
+                        opts.headers[name] = msg.headers[v];
+                    }
+                }
+            }
+            if (this.credentials && this.credentials.user) {
+                opts.auth = this.credentials.user+":"+(this.credentials.password||"");
+            }
+            var payload = null;
+
+            if (msg.payload && (method == "POST" || method == "PUT") ) {
+                if (typeof msg.payload === "string" || Buffer.isBuffer(msg.payload)) {
+                    payload = msg.payload;
+                } else if (typeof msg.payload == "number") {
+                    payload = msg.payload+"";
+                } else {
+                    if (opts.headers['content-type'] == 'application/x-www-form-urlencoded') {
+                        payload = querystring.stringify(msg.payload);
+                    } else {
+                        payload = JSON.stringify(msg.payload);
+                        if (opts.headers['content-type'] == null) {
+                            opts.headers['content-type'] = "application/json";
+                        }
+                    }
+                }
+                if (opts.headers['content-length'] == null) {
+                    opts.headers['content-length'] = Buffer.byteLength(payload);
+                }
+            }
+
+            var req = ((/^https/.test(url))?https:http).request(opts,function(res) {
+                res.setEncoding('utf8');
+                msg.statusCode = res.statusCode;
+                msg.headers = res.headers;
+                msg.payload = "";
+                res.on('data',function(chunk) {
+                    msg.payload += chunk;
+                });
+                res.on('end',function() {
+                    node.send(msg);
+                    node.status({});
+                });
+            });
+            req.on('error',function(err) {
+                msg.payload = err.toString() + " : " + url;
+                msg.statusCode = err.code;
+                node.send(msg);
+                node.status({fill:"red",shape:"ring",text:err.code});
+            });
+            if (payload) {
+                req.write(payload);
+            }
+            req.end();
+        });
+    }
+
+    RED.nodes.registerType("http request",HTTPRequest,{
+        credentials: {
+            user: {type:"text"},
+            password: {type: "password"}
+        }
+    });
+}
diff --git a/dgbuilder/core_nodes/io/22-websocket.html b/dgbuilder/core_nodes/io/22-websocket.html
new file mode 100644
index 0000000..ff6ed74
--- /dev/null
+++ b/dgbuilder/core_nodes/io/22-websocket.html
@@ -0,0 +1,163 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<!-- WebSocket Input Node -->
+<script type="text/x-red" data-template-name="websocket in">
+    <div class="form-row">
+        <label for="node-input-server"><i class="fa fa-bookmark"></i> Path</label>
+        <input type="text" id="node-input-server">
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+</script>
+
+<script type="text/x-red" data-help-name="websocket in">
+    <p>WebSocket input node.</p>
+    <p>By default, the data received from the WebSocket will be in <b>msg.payload</b>.
+    The listener can be configured to expect a properly formed JSON string, in which
+    case it will parse the JSON and send on the resulting object as the entire message.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('websocket in',{
+        category: 'input',
+        defaults: {
+            name: {value:""},
+            server: {type:"websocket-listener"}
+        },
+        color:"rgb(215, 215, 160)",
+        inputs:0,
+        outputs:1,
+        icon: "white-globe.png",
+        label: function() {
+            var wsNode = RED.nodes.node(this.server);
+            return this.name||(wsNode?"[ws] "+wsNode.label():"websocket");
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        }
+    });
+</script>
+
+<!-- WebSocket out Node -->
+<script type="text/x-red" data-template-name="websocket out">
+    <div class="form-row">
+        <label for="node-input-server"><i class="fa fa-bookmark"></i> Path</label>
+        <input type="text" id="node-input-server">
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+</script>
+
+<script type="text/x-red" data-help-name="websocket out">
+    <p>WebSocket out node.</p>
+    <p>By default, <b>msg.payload</b> will be sent over the WebSocket. The listener
+    can be configured to encode the entire message object as a JSON string and send that
+    over the WebSocket.</p>
+
+    <p>If the message arriving at this node started at a WebSocket In node, the message
+    will be sent back to the client that triggered the flow. Otherwise, the message
+    will be broadcast to all connected clients.</p>
+    <p>If you want to broadcast a message that started at a WebSocket In node, you
+    should delete the <b>msg._session</b> property within the flow</p>.
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('websocket out',{
+        category: 'output',
+        defaults: {
+            name: {value:""},
+            server: {type:"websocket-listener", required:true}
+        },
+        color:"rgb(215, 215, 160)",
+        inputs:1,
+        outputs:0,
+        icon: "white-globe.png",
+        align: "right",
+        label: function() {
+            var wsNode = RED.nodes.node(this.server);
+            return this.name||(wsNode?"[ws] "+wsNode.label():"websocket");
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        }
+    });
+</script>
+
+<!-- WebSocket Server configuration node -->
+<script type="text/x-red" data-template-name="websocket-listener">
+    <div class="form-row">
+        <label for="node-config-input-path"><i class="fa fa-bookmark"></i> Path</label>
+        <input type="text" id="node-config-input-path" placeholder="/ws/example">
+    </div>
+    <div class="form-row">
+        <label for="node-config-input-wholemsg">&nbsp;</label>
+        <select type="text" id="node-config-input-wholemsg" style="width: 70%;">
+            <option value="false">Send/Receive payload</option>
+            <option value="true">Send/Receive entire message</option>
+        </select>
+    </div>
+    <div class="form-tips">
+    Be default, <code>payload</code> will contain the data to be sent over, or received from a websocket.
+    The listener can be configured to send or receive the entire message object as a JSON formatted string.
+    <p id="node-config-ws-tip">This path will be relative to <code><span id="node-config-ws-path"></span></code>.</p>
+    </div>
+</script>
+
+<script type="text/x-red" data-help-name="websocket-listener">
+   <p>This configuration node creates a WebSocket Server using the specified path</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('websocket-listener',{
+        category: 'config',
+        defaults: {
+            path: {value:"",required:true,validate:RED.validators.regex(/^((?!\/debug\/ws).)*$/) },
+            wholemsg: {value:"false"}
+        },
+        inputs:0,
+        outputs:0,
+        label: function() {
+            var root = RED.settings.httpNodeRoot;
+            if (root.slice(-1) != "/") { 
+                root = root+"/";
+            }
+            if (this.path.charAt(0) == "/") {
+                root += this.path.slice(1);
+            } else {
+                root += this.path;
+            }
+            return root;
+        },
+        oneditprepare: function() {
+            var root = RED.settings.httpNodeRoot;
+            if (root.slice(-1) == "/") { 
+                root = root.slice(0,-1);
+            }
+            if (root == "") {
+                $("#node-config-ws-tip").hide();
+            } else {
+                $("#node-config-ws-path").html(root);
+                $("#node-config-ws-tip").show();
+            }
+            //document.getElementById("node-config-wsdocpath").innerHTML=
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/io/22-websocket.js b/dgbuilder/core_nodes/io/22-websocket.js
new file mode 100644
index 0000000..72eda50
--- /dev/null
+++ b/dgbuilder/core_nodes/io/22-websocket.js
@@ -0,0 +1,185 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var ws = require("ws"),
+        inspect = require("sys").inspect;
+
+    // A node red node that sets up a local websocket server
+    function WebSocketListenerNode(n) {
+        // Create a RED node
+        RED.nodes.createNode(this,n);
+
+        var node = this;
+
+        // Store local copies of the node configuration (as defined in the .html)
+        node.path = n.path;
+        node.wholemsg = (n.wholemsg === "true");
+
+        node._inputNodes = [];    // collection of nodes that want to receive events
+
+        var path = RED.settings.httpNodeRoot || "/";
+        path = path + (path.slice(-1) == "/" ? "":"/") + (node.path.charAt(0) == "/" ? node.path.substring(1) : node.path);
+
+        // Workaround https://github.com/einaros/ws/pull/253
+        // Listen for 'newListener' events from RED.server
+        node._serverListeners = {};
+
+        var storeListener = function(/*String*/event,/*function*/listener){
+            if(event == "error" || event == "upgrade" || event == "listening"){
+                node._serverListeners[event] = listener;
+            }
+        }
+
+        node._clients = {};
+
+        RED.server.addListener('newListener',storeListener);
+
+        // Create a WebSocket Server
+        node.server = new ws.Server({server:RED.server,path:path});
+
+        // Workaround https://github.com/einaros/ws/pull/253
+        // Stop listening for new listener events
+        RED.server.removeListener('newListener',storeListener);
+
+        node.server.on('connection', function(socket){
+            var id = (1+Math.random()*4294967295).toString(16);
+            node._clients[id] = socket;
+            socket.on('close',function() {
+                delete node._clients[id];
+            });
+            socket.on('message',function(data,flags){
+                node.handleEvent(id,socket,'message',data,flags);
+            });
+            socket.on('error', function(err) {
+                node.warn("An error occured on the ws connection: "+inspect(err));
+            });
+        });
+
+        node.on("close", function() {
+            // Workaround https://github.com/einaros/ws/pull/253
+            // Remove listeners from RED.server
+            var listener = null;
+            for(var event in node._serverListeners) {
+                if (node._serverListeners.hasOwnProperty(event)) {
+                    listener = node._serverListeners[event];
+                    if(typeof listener === "function"){
+                        RED.server.removeListener(event,listener);
+                    }
+                }
+            }
+            node._serverListeners = {};
+            node.server.close();
+            node._inputNodes = [];
+        });
+    }
+    RED.nodes.registerType("websocket-listener",WebSocketListenerNode);
+
+    WebSocketListenerNode.prototype.registerInputNode = function(/*Node*/handler){
+        this._inputNodes.push(handler);
+    }
+
+    WebSocketListenerNode.prototype.handleEvent = function(id,/*socket*/socket,/*String*/event,/*Object*/data,/*Object*/flags){
+        var msg;
+        if (this.wholemsg) {
+            try {
+                msg = JSON.parse(data);
+            }
+            catch(err) {
+                msg = { payload:data };
+            }
+        } else {
+            msg = {
+                payload:data
+            };
+        }
+        msg._session = {type:"websocket",id:id};
+
+        for (var i = 0; i < this._inputNodes.length; i++) {
+            this._inputNodes[i].send(msg);
+        }
+    }
+
+    WebSocketListenerNode.prototype.broadcast = function(data){
+        try {
+            for (var i = 0; i < this.server.clients.length; i++) {
+                this.server.clients[i].send(data);
+            }
+        }
+        catch(e) { // swallow any errors
+            this.warn("ws:"+i+" : "+e);
+        }
+    }
+
+    WebSocketListenerNode.prototype.send = function(id,data) {
+        var session = this._clients[id];
+        if (session) {
+            try {
+                session.send(data);
+            }
+            catch(e) { // swallow any errors
+            }
+        }
+    }
+
+    function WebSocketInNode(n) {
+        RED.nodes.createNode(this,n);
+        this.server = n.server;
+        var node = this;
+        this.serverConfig = RED.nodes.getNode(this.server);
+        if (this.serverConfig) {
+            this.serverConfig.registerInputNode(this);
+        } else {
+            this.error("Missing server configuration");
+        }
+    }
+    RED.nodes.registerType("websocket in",WebSocketInNode);
+
+    function WebSocketOutNode(n) {
+        RED.nodes.createNode(this,n);
+        var node = this;
+        this.server = n.server;
+        this.serverConfig = RED.nodes.getNode(this.server);
+        if (!this.serverConfig) {
+            this.error("Missing server configuration");
+        }
+        this.on("input", function(msg) {
+            var payload;
+            if (this.serverConfig.wholemsg) {
+                delete msg._session;
+                payload = JSON.stringify(msg);
+            } else {
+                if (!Buffer.isBuffer(msg.payload)) { // if it's not a buffer make sure it's a string.
+                    payload = RED.util.ensureString(msg.payload);
+                }
+                else {
+                    payload = msg.payload;
+                }
+            }
+            if (msg._session && msg._session.type == "websocket") {
+                node.serverConfig.send(msg._session.id,payload);
+            } else {
+                node.serverConfig.broadcast(payload,function(error){
+                    if (!!error) {
+                        node.warn("An error occurred while sending:" + inspect(error));
+                    }
+                });
+            }
+        });
+    }
+    RED.nodes.registerType("websocket out",WebSocketOutNode);
+}
diff --git a/dgbuilder/core_nodes/io/23-watch.html b/dgbuilder/core_nodes/io/23-watch.html
new file mode 100644
index 0000000..8bf22be
--- /dev/null
+++ b/dgbuilder/core_nodes/io/23-watch.html
@@ -0,0 +1,57 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="watch">
+    <div class="form-row node-input-filename">
+         <label for="node-input-files"><i class="fa fa-file"></i> File(s)</label>
+         <input type="text" id="node-input-files" placeholder="File(s) or Directory">
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+     <div id="node-input-tip" class="form-tips">On Windows you must use double slashes \\ in any directory names.</div>
+</script>
+
+<script type="text/x-red" data-help-name="watch">
+    <p>Watches a directory or file for any changes.</p>
+    <p>You can enter a list of comma separated directories or files if you like. You will need to put " around any that have spaces in.</p>
+    <p>On Windows you must use double slashes \\ in any directory names.</p>
+    <p>The full filename of the file that actually changed is put into <b>msg.payload</b>, while a stringified version of the watched criteria is returned in <b>msg.topic</b>.</p>
+    <p><b>msg.file</b> contains just the short filename of the file that changed.</p>
+    <p>Of course in Linux, <i>everything</i> could be a file and thus watched...</p>
+    <p><b>Note: </b>The directory or file must exist in order to be watched. If the file or directory gets deleted it may no longer be monitored even if it gets re-created.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('watch',{
+        category: 'advanced-input',
+        defaults: {
+            name: {value:""},
+            files: {value:"",required:true}
+        },
+        color:"BurlyWood",
+        inputs:0,
+        outputs:1,
+        icon: "watch.png",
+        label: function() {
+            return this.name||this.files;
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/io/23-watch.js b/dgbuilder/core_nodes/io/23-watch.js
new file mode 100644
index 0000000..8a17f5a
--- /dev/null
+++ b/dgbuilder/core_nodes/io/23-watch.js
@@ -0,0 +1,51 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var Notify = require("fs.notify");
+    var fs = require("fs");
+    var sep = require("path").sep;
+
+    function WatchNode(n) {
+        RED.nodes.createNode(this,n);
+
+        this.files = n.files.split(",");
+        for (var f =0; f < this.files.length; f++) {
+            this.files[f] = this.files[f].trim();
+        }
+        this.p = (this.files.length == 1) ? this.files[0] : JSON.stringify(this.files);
+        var node = this;
+
+        var notifications = new Notify(node.files);
+        notifications.on('change', function (file, event, path) {
+            try {
+                if (fs.statSync(path).isDirectory()) { path = path + sep + file; }
+            } catch(e) { }
+            var msg = { payload: path, topic: node.p, file: file };
+            node.send(msg);
+        });
+
+        notifications.on('error', function (error, path) {
+            node.warn(error);
+        });
+
+        this.close = function() {
+            notifications.close();
+        }
+    }
+    RED.nodes.registerType("watch",WatchNode);
+}
diff --git a/dgbuilder/core_nodes/io/25-serial.html b/dgbuilder/core_nodes/io/25-serial.html
new file mode 100644
index 0000000..225e4dc
--- /dev/null
+++ b/dgbuilder/core_nodes/io/25-serial.html
@@ -0,0 +1,265 @@
+<!--
+  Copyright 2013,2014 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="serial in">
+    <div class="form-row node-input-serial">
+        <label for="node-input-serial"><i class="fa fa-random"></i> Serial Port</label>
+        <input type="text" id="node-input-serial">
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+</script>
+
+<script type="text/x-red" data-help-name="serial in">
+    <p>Reads data from a local serial port.</p>
+    <p>Can either <ul><li>wait for a "split" character (default \n). Also accepts hex notation (0x0a).</li>
+    <li>Wait for a timeout in milliseconds for the first character received</li>
+    <li>Wait to fill a fixed sized buffer</li></ul></p>
+    <p>It then outputs <b>msg.payload</b> as either a UTF8 ascii string or a binary Buffer object.</p>
+    <p>If no split character is specified, or a timeout or buffer size of 0, then a stream of single characters is sent - again either as ascii chars or size 1 binary buffers.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('serial in',{
+        category: 'input',
+        defaults: {
+            name: {name:""},
+            serial: {type:"serial-port",required:true}
+        },
+        color:"BurlyWood",
+        inputs:0,
+        outputs:1,
+        icon: "serial.png",
+        label: function() {
+            var serialNode = RED.nodes.node(this.serial);
+            return this.name||(serialNode?serialNode.label().split(":")[0]:"serial");
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        }
+    });
+</script>
+
+<script type="text/x-red" data-template-name="serial out">
+    <div class="form-row node-input-serial">
+        <label for="node-input-serial"><i class="fa fa-random"></i> Serial Port</label>
+        <input type="text" id="node-input-serial">
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+</script>
+
+<script type="text/x-red" data-help-name="serial out">
+    <p>Provides a connection to an outbound serial port.</p>
+    <p>Only the <b>msg.payload</b> is sent.</p>
+    <p>Optionally the new line character used to split the input can be appended to every message sent out to the serial port.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('serial out',{
+        category: 'output',
+        defaults: {
+            name: {name:""},
+            serial: {type:"serial-port",required:true}
+        },
+        color:"BurlyWood",
+        inputs:1,
+        outputs:0,
+        icon: "serial.png",
+        align: "right",
+        label: function() {
+            var serialNode = RED.nodes.node(this.serial);
+            return this.name||(serialNode?serialNode.label().split(":")[0]:"serial");
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        }
+    });
+</script>
+
+
+<script type="text/x-red" data-template-name="serial-port">
+    <div class="form-row">
+        <label for="node-config-input-serialport"><i class="fa fa-random"></i> Serial Port</label>
+        <input type="text" id="node-config-input-serialport" style="width:60%;" placeholder="/dev/ttyUSB0"/>
+        <a id="node-config-lookup-serial" class="btn"><i id="node-config-lookup-serial-icon" class="fa fa-search"></i></a>
+    </div>
+    <div class="form-row">
+        <table><tr>
+            <td width = "102px"><i class="fa fa-wrench"></i> Settings</td>
+            <td width = "100px">Baud Rate</td>
+            <td width = "80px">Data Bits</td>
+            <td width = "80px">Parity</td>
+            <td width = "80px">Stop Bits</td>
+        </tr><tr><td>&nbsp;</td>
+        <td>
+        <select type="text" id="node-config-input-serialbaud" style="width: 100px;">
+            <option value="115200">115200</option>
+            <option value="57600">57600</option>
+            <option value="38400">38400</option>
+            <option value="19200">19200</option>
+            <option value="9600">9600</option>
+            <option value="4800">4800</option>
+            <option value="2400">2400</option>
+            <option value="1800">1800</option>
+            <option value="1200">1200</option>
+            <option value="600">600</option>
+            <option value="300">300</option>
+            <option value="200">200</option>
+            <option value="150">150</option>
+            <option value="134">134</option>
+            <option value="110">110</option>
+            <option value="75">75</option>
+            <option value="50">50</option>
+        </select>
+        </td><td>
+        <select type="text" id="node-config-input-databits" style="width: 80px;">
+            <option value="8">8</option>
+            <option value="7">7</option>
+            <option value="6">6</option>
+            <option value="5">5</option>
+        </select>
+        </td><td>
+        <select type="text" id="node-config-input-parity" style="width: 80px;">
+            <option value="none">None</option>
+            <option value="even">Even</option>
+            <option value="mark">Mark</option>
+            <option value="odd">Odd</option>
+            <option value="space">Space</option>
+        </select>
+        </td><td>
+        <select type="text" id="node-config-input-stopbits" style="width: 80px;">
+            <option value="2">2</option>
+            <option value="1">1</option>
+        </select>
+    </td>
+    </tr></table><br/>
+
+    <div class="form-row">
+        <label for="node-config-input-out"><i class="fa fa-cut"></i> Split input</label>
+        <select type="text" id="node-config-input-out" style="width:52%;">
+            <option value="char">when character received is</option>
+            <option value="time">after a fixed timeout of</option>
+            <option value="count">a fixed number of characters</option>
+        </select>
+        <input type="text" id="node-config-input-newline"  style="width:50px;">
+        <span id="node-units"></span>
+    </div>
+
+    <div class="form-row">
+        <label for="node-config-input-bin"><i class="fa fa-sign-in"></i> and deliver</label>
+        <select type="text" id="node-config-input-bin" style="width: 77%;">
+            <option value="false">ascii strings</option>
+            <option value="bin">binary buffers</option>
+        </select>
+    </div>
+    <br/>
+    <div class="form-row" id="node-config-addchar">
+        <label for="node-config-input-addchar"><i class="fa fa-sign-out"></i> On output</label>
+        <select type="text" id="node-config-input-addchar" style="width: 77%;">
+            <option value="false">don't add 'split' character to output messages</option>
+            <option value="true">add 'split' character to output messages</option>
+        </select>
+    </div>
+    <div class="form-tips" id="tip-split">Tip: the "Split on" character is used to split the input into separate messages. It can also be added to every message sent out to the serial port.</div>
+    <div class="form-tips" id="tip-bin" hidden>Tip: In timeout mode timeout starts from arrival of first character.</div>
+    <script>
+        var previous = null;
+        $("#node-config-input-out").on('focus', function () { previous = this.value; }).change(function() {
+            if (previous == null) { previous = $("#node-config-input-out").val(); }
+            if ($("#node-config-input-out").val() == "char") {
+                if (previous != "char") { $("#node-config-input-newline").val("\\n"); }
+                $("#node-units").text("");
+                $("#node-config-addchar").show();
+                $("#tip-split").show();
+                $("#tip-bin").hide();
+            }
+            else if ($("#node-config-input-out").val() == "time") {
+                if (previous != "time") { $("#node-config-input-newline").val("0"); }
+                $("#node-units").text("ms");
+                $("#node-config-addchar").hide();
+                $("#node-config-input-addchar").val("false");
+                $("#tip-split").hide();
+                $("#tip-bin").show();
+            }
+            else {
+                if (previous != "count") { $("#node-config-input-newline").val("12"); }
+                $("#node-units").text("chars");
+                $("#node-config-addchar").hide();
+                $("#node-config-input-addchar").val("false");
+                $("#tip-split").hide();
+                $("#tip-bin").hide();
+            }
+        });
+
+    </script>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('serial-port',{
+        category: 'config',
+        defaults: {
+            //name: {value:""},
+            serialport: {value:"",required:true},
+            serialbaud: {value:57600,required:true},
+            databits: {value:8,required:true},
+            parity: {value:"none",required:true},
+            stopbits: {value:1,required:true},
+            newline: {value:"\\n"},
+            bin: {value:""},
+            out: {value:""},
+            addchar: {value:false}
+        },
+        label: function() {
+            this.serialbaud = this.serialbaud || 57600;
+            this.databits = this.databits || 8;
+            this.parity = this.parity || 'none';
+            this.stopbits = this.stopbits || 1;
+            return this.serialport+":"+this.serialbaud+"-"+this.databits+this.parity.charAt(0).toUpperCase()+this.stopbits;
+        },
+        oneditprepare: function() {
+            try {
+                $("#node-config-input-serialport").autocomplete( "destroy" );
+            } catch(err) {
+            }
+            $("#node-config-lookup-serial").click(function() {
+                //$("#node-config-lookup-serial-icon").removeClass('fa fa-search');
+                //$("#node-config-lookup-serial-icon").addClass('fa fa-spinner');
+                $("#node-config-lookup-serial").addClass('disabled');
+                $.getJSON('serialports',function(data) {
+                    //$("#node-config-lookup-serial-icon").addClass('fa fa-search');
+                    //$("#node-config-lookup-serial-icon").removeClass('fa fa-spinner');
+                    $("#node-config-lookup-serial").removeClass('disabled');
+                    var ports = [];
+                    $.each(data, function(i, port){
+                        ports.push(port.comName);
+                    });
+                    $("#node-config-input-serialport").autocomplete({
+                        source:ports,
+                        minLength:0,
+                        close: function( event, ui ) {
+                            $("#node-config-input-serialport").autocomplete( "destroy" );
+                        }
+                    }).autocomplete("search","");
+                });
+            });
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/io/25-serial.js b/dgbuilder/core_nodes/io/25-serial.js
new file mode 100644
index 0000000..96e4aca
--- /dev/null
+++ b/dgbuilder/core_nodes/io/25-serial.js
@@ -0,0 +1,310 @@
+/**
+* Copyright 2013,2014 IBM Corp.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+**/
+
+module.exports = function(RED) {
+    "use strict";
+    var settings = RED.settings;
+    var events = require("events");
+    var util = require("util");
+    var serialp = require("serialport");
+    var bufMaxSize = 32768;  // Max serial buffer size, for inputs...
+
+    // TODO: 'serialPool' should be encapsulated in SerialPortNode
+
+    function SerialPortNode(n) {
+        RED.nodes.createNode(this,n);
+        this.serialport = n.serialport;
+        this.newline = n.newline;
+        this.addchar = n.addchar || "false";
+        this.serialbaud = parseInt(n.serialbaud) || 57600;
+        this.databits = parseInt(n.databits) || 8;
+        this.parity = n.parity || "none";
+        this.stopbits = parseInt(n.stopbits) || 1;
+        this.bin = n.bin || "false";
+        this.out = n.out || "char";
+    }
+    RED.nodes.registerType("serial-port",SerialPortNode);
+
+    function SerialOutNode(n) {
+        RED.nodes.createNode(this,n);
+        this.serial = n.serial;
+        this.serialConfig = RED.nodes.getNode(this.serial);
+
+        if (this.serialConfig) {
+            var node = this;
+            node.port = serialPool.get(this.serialConfig.serialport,
+                this.serialConfig.serialbaud,
+                this.serialConfig.databits,
+                this.serialConfig.parity,
+                this.serialConfig.stopbits,
+                this.serialConfig.newline);
+            node.addCh = "";
+            if (node.serialConfig.addchar == "true") {
+                node.addCh = this.serialConfig.newline.replace("\\n","\n").replace("\\r","\r").replace("\\t","\t").replace("\\e","\e").replace("\\f","\f").replace("\\0","\0");
+            }
+            node.on("input",function(msg) {
+                var payload = msg.payload;
+                if (!Buffer.isBuffer(payload)) {
+                    if (typeof payload === "object") {
+                        payload = JSON.stringify(payload);
+                    } else {
+                        payload = payload.toString();
+                    }
+                    payload += node.addCh;
+                } else if (node.addCh !== "") {
+                    payload = Buffer.concat([payload,new Buffer(node.addCh)]);
+                }
+                node.port.write(payload,function(err,res) {
+                    if (err) {
+                        node.error(err);
+                    }
+                });
+            });
+            node.port.on('ready', function() {
+                node.status({fill:"green",shape:"dot",text:"connected"});
+            });
+            node.port.on('closed', function() {
+                node.status({fill:"red",shape:"ring",text:"not connected"});
+            });
+        } else {
+            this.error("missing serial config");
+        }
+
+        this.on("close", function(done) {
+            if (this.serialConfig) {
+                serialPool.close(this.serialConfig.serialport,done);
+            } else {
+                done();
+            }
+        });
+    }
+    RED.nodes.registerType("serial out",SerialOutNode);
+
+
+    function SerialInNode(n) {
+        RED.nodes.createNode(this,n);
+        this.serial = n.serial;
+        this.serialConfig = RED.nodes.getNode(this.serial);
+
+        if (this.serialConfig) {
+            var node = this;
+            node.tout = null;
+            var buf;
+            if (node.serialConfig.out != "count") { buf = new Buffer(bufMaxSize); }
+            else { buf = new Buffer(Number(node.serialConfig.newline)); }
+            var i = 0;
+            node.status({fill:"grey",shape:"dot",text:"unknown"});
+            node.port = serialPool.get(this.serialConfig.serialport,
+                this.serialConfig.serialbaud,
+                this.serialConfig.databits,
+                this.serialConfig.parity,
+                this.serialConfig.stopbits,
+                this.serialConfig.newline
+            );
+
+            var splitc;
+            if (node.serialConfig.newline.substr(0,2) == "0x") {
+                splitc = new Buffer([parseInt(node.serialConfig.newline)]);
+            } else {
+                splitc = new Buffer(node.serialConfig.newline.replace("\\n","\n").replace("\\r","\r").replace("\\t","\t").replace("\\e","\e").replace("\\f","\f").replace("\\0","\0"));
+            }
+
+            this.port.on('data', function(msg) {
+                // single char buffer
+                if ((node.serialConfig.newline === 0)||(node.serialConfig.newline === "")) {
+                    if (node.serialConfig.bin !== "bin") { node.send({"payload": String.fromCharCode(msg)}); }
+                    else { node.send({"payload": new Buffer([msg])}); }
+                }
+                else {
+                    // do the timer thing
+                    if (node.serialConfig.out === "time")  {
+                        if (node.tout) {
+                            i += 1;
+                            buf[i] = msg;
+                        }
+                        else {
+                            node.tout = setTimeout(function () {
+                                node.tout = null;
+                                var m = new Buffer(i+1);
+                                buf.copy(m,0,0,i+1);
+                                if (node.serialConfig.bin !== "bin") { m = m.toString(); }
+                                node.send({"payload": m});
+                                m = null;
+                            }, node.serialConfig.newline);
+                            i = 0;
+                            buf[0] = msg;
+                        }
+                    }
+                    // count bytes into a buffer...
+                    else if (node.serialConfig.out === "count") {
+                        buf[i] = msg;
+                        i += 1;
+                        if ( i >= parseInt(node.serialConfig.newline)) {
+                            var m = new Buffer(i);
+                            buf.copy(m,0,0,i);
+                            if (node.serialConfig.bin !== "bin") { m = m.toString(); }
+                            node.send({"payload":m});
+                            m = null;
+                            i = 0;
+                        }
+                    }
+                    // look to match char...
+                    else if (node.serialConfig.out === "char") {
+                        buf[i] = msg;
+                        i += 1;
+                        if ((msg === splitc[0]) || (i === bufMaxSize)) {
+                            var m = new Buffer(i);
+                            buf.copy(m,0,0,i);
+                            if (node.serialConfig.bin !== "bin") { m = m.toString(); }
+                            node.send({"payload":m});
+                            m = null;
+                            i = 0;
+                        }
+                    }
+                    else { console.log("Should never get here"); }
+                }
+            });
+            this.port.on('ready', function() {
+                node.status({fill:"green",shape:"dot",text:"connected"});
+            });
+            this.port.on('closed', function() {
+                node.status({fill:"red",shape:"ring",text:"not connected"});
+            });
+        } else {
+            this.error("missing serial config");
+        }
+
+        this.on("close", function(done) {
+            if (this.serialConfig) {
+                serialPool.close(this.serialConfig.serialport,done);
+            } else {
+                done();
+            }
+        });
+    }
+    RED.nodes.registerType("serial in",SerialInNode);
+
+
+    var serialPool = function() {
+        var connections = {};
+        return {
+            get:function(port,baud,databits,parity,stopbits,newline,callback) {
+                var id = port;
+                if (!connections[id]) {
+                    connections[id] = function() {
+                        var obj = {
+                            _emitter: new events.EventEmitter(),
+                            serial: null,
+                            _closing: false,
+                            tout: null,
+                            on: function(a,b) { this._emitter.on(a,b); },
+                            close: function(cb) { this.serial.close(cb); },
+                            write: function(m,cb) { this.serial.write(m,cb); },
+                        }
+                        //newline = newline.replace("\\n","\n").replace("\\r","\r");
+                        var setupSerial = function() {
+                            //if (newline == "") {
+                                obj.serial = new serialp.SerialPort(port,{
+                                    baudrate: baud,
+                                    databits: databits,
+                                    parity: parity,
+                                    stopbits: stopbits,
+                                    parser: serialp.parsers.raw
+                                },true, function(err, results) { if (err) { obj.serial.emit('error',err); } });
+                            //}
+                            //else {
+                            //    obj.serial = new serialp.SerialPort(port,{
+                            //        baudrate: baud,
+                            //        databits: databits,
+                            //        parity: parity,
+                            //        stopbits: stopbits,
+                            //        parser: serialp.parsers.readline(newline)
+                            //    },true, function(err, results) { if (err) obj.serial.emit('error',err); });
+                            //}
+                            obj.serial.on('error', function(err) {
+                                util.log("[serial] serial port "+port+" error "+err);
+                                obj._emitter.emit('closed');
+                                obj.tout = setTimeout(function() {
+                                    setupSerial();
+                                }, settings.serialReconnectTime);
+                            });
+                            obj.serial.on('close', function() {
+                                if (!obj._closing) {
+                                    util.log("[serial] serial port "+port+" closed unexpectedly");
+                                    obj._emitter.emit('closed');
+                                    obj.tout = setTimeout(function() {
+                                        setupSerial();
+                                    }, settings.serialReconnectTime);
+                                }
+                            });
+                            obj.serial.on('open',function() {
+                                util.log("[serial] serial port "+port+" opened at "+baud+" baud "+databits+""+parity.charAt(0).toUpperCase()+stopbits);
+                                if (obj.tout) { clearTimeout(obj.tout); }
+                                //obj.serial.flush();
+                                obj._emitter.emit('ready');
+                            });
+                            obj.serial.on('data',function(d) {
+                                //console.log(Buffer.isBuffer(d),d.length,d);
+                                //if (typeof d !== "string") {
+                                //    //d = d.toString();
+                                    for (var z=0; z<d.length; z++) {
+                                        obj._emitter.emit('data',d[z]);
+                                    }
+                                //}
+                                //else {
+                                //    obj._emitter.emit('data',d);
+                                //}
+                            });
+                            obj.serial.on("disconnect",function() {
+                                util.log("[serial] serial port "+port+" gone away");
+                            });
+                        }
+                        setupSerial();
+                        return obj;
+                    }();
+                }
+                return connections[id];
+            },
+            close: function(port,done) {
+                if (connections[port]) {
+                    if (connections[port].tout != null) {
+                        clearTimeout(connections[port].tout);
+                    }
+                    connections[port]._closing = true;
+                    try {
+                        connections[port].close(function() {
+                            util.log("[serial] serial port closed");
+                            done();
+                        });
+                    }
+                    catch(err) { }
+                    delete connections[port];
+                } else {
+                    done();
+                }
+            }
+        }
+    }();
+
+    RED.httpAdmin.get("/serialports",function(req,res) {
+        serialp.list(function (err, ports) {
+            //console.log(JSON.stringify(ports));
+            res.writeHead(200, {'Content-Type': 'text/plain'});
+            res.write(JSON.stringify(ports));
+            res.end();
+        });
+    });
+}
diff --git a/dgbuilder/core_nodes/io/31-tcpin.html b/dgbuilder/core_nodes/io/31-tcpin.html
new file mode 100644
index 0000000..c8cec59
--- /dev/null
+++ b/dgbuilder/core_nodes/io/31-tcpin.html
@@ -0,0 +1,299 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="tcp in">
+    <div class="form-row">
+        <label for="node-input-server"><i class="fa fa-dot-circle-o"></i> Type</label>
+        <select id="node-input-server" style="width:120px; margin-right:5px;">
+            <option value="server">Listen on</option>
+            <option value="client">Connect to</option>
+        </select>
+        port <input type="text" id="node-input-port" style="width: 50px">
+    </div>
+    <div class="form-row hidden" id="node-input-host-row" style="padding-left: 110px;">
+        at host <input type="text" id="node-input-host" placeholder="localhost" style="width: 60%;">
+    </div>
+
+    <div class="form-row">
+        <label><i class="fa fa-sign-out"></i> Output</label>
+        a
+        <select id="node-input-datamode" style="width:110px;">
+            <option value="stream">stream of</option>
+            <option value="single">single</option>
+        </select>
+        <select id="node-input-datatype" style="width:140px;">
+            <option value="buffer">Buffer</option>
+            <option value="utf8">String</option>
+            <option value="base64">Base64 String</option>
+        </select>
+        payload<span id="node-input-datamode-plural">s</span>
+    </div>
+
+    <div id="node-row-newline" class="form-row hidden" style="padding-left: 110px;">
+        delimited by <input type="text" id="node-input-newline" style="width: 110px;">
+    </div>
+
+    <div class="form-row">
+        <label for="node-input-topic"><i class="fa fa-tasks"></i> Topic</label>
+        <input type="text" id="node-input-topic" placeholder="Topic">
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+</script>
+
+<script type="text/x-red" data-help-name="tcp in">
+    <p>Provides a choice of tcp inputs. Can either connect to a remote tcp port,
+       or accept incoming connections.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('tcp in',{
+        category: 'input',
+        color:"Silver",
+        defaults: {
+            server: {value:"server",required:true},
+            host: {value:"",validate:function(v) { return (this.server == "server")||v.length > 0;} },
+            port: {value:"",required:true,validate:RED.validators.number()},
+            datamode:{value:"stream"},
+            datatype:{value:"buffer"},
+            newline:{value:""},
+            topic: {value:""},
+            name: {value:""},
+            base64: {/*deprecated*/ value:false,required:true}
+        },
+        inputs:0,
+        outputs:1,
+        icon: "bridge-dash.png",
+        label: function() {
+            return this.name || "tcp:"+(this.host?this.host+":":"")+this.port;
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        },
+        oneditprepare: function() {
+            var updateOptions = function() {
+                var sockettype = $("#node-input-server option:selected").val();
+                if (sockettype == "client") {
+                    $("#node-input-host-row").show();
+                } else {
+                    $("#node-input-host-row").hide();
+                }
+                var datamode = $("#node-input-datamode option:selected").val();
+                var datatype = $("#node-input-datatype option:selected").val();
+                if (datamode == "stream") {
+                    $("#node-input-datamode-plural").show();
+                    if (datatype == "utf8") {
+                        $("#node-row-newline").show();
+                    } else {
+                        $("#node-row-newline").hide();
+                    }
+                } else {
+                    $("#node-input-datamode-plural").hide();
+                    $("#node-row-newline").hide();
+                }
+            };
+            updateOptions();
+            $("#node-input-server").change(updateOptions);
+            $("#node-input-datatype").change(updateOptions);
+            $("#node-input-datamode").change(updateOptions);
+        }
+    });
+</script>
+
+
+<script type="text/x-red" data-template-name="tcp out">
+    <div class="form-row">
+        <label for="node-input-beserver"><i class="fa fa-dot-circle-o"></i> Type</label>
+        <select id="node-input-beserver" style="width:150px; margin-right:5px;">
+            <option value="server">Listen on</option>
+            <option value="client">Connect to</option>
+            <option value="reply">Reply to TCP</option>
+        </select>
+        <span id="node-input-port-row">port <input type="text" id="node-input-port" style="width: 50px"></span>
+    </div>
+
+    <div class="form-row hidden" id="node-input-host-row" style="padding-left: 110px;">
+        at host <input type="text" id="node-input-host" placeholder="localhost" style="width: 60%;">
+    </div>
+
+    <div class="form-row hidden" id="node-input-end-row">
+        <label>&nbsp;</label>
+        <input type="checkbox" id="node-input-end" style="display: inline-block; width: auto; vertical-align: top;">
+        <label for="node-input-end" style="width: 70%;">Close connection after each message is sent ?</label>
+    </div>
+
+    <div class="form-row">
+        <label>&nbsp;</label>
+        <input type="checkbox" id="node-input-base64" placeholder="base64" style="display: inline-block; width: auto; vertical-align: top;">
+        <label for="node-input-base64" style="width: 70%;">Decode Base64 message ?</label>
+    </div>
+
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+
+    <div class="form-tips hidden" id="fin-tip">
+        <b>Note:</b> Closing the connection after each message is generally not a good thing - but is useful to indicate an end-of-file for example.
+    </div>
+    <div class="form-tips hidden" id="fin-tip2">
+        <b>Note:</b> Closing the connection after each message is generally not a good thing - but is useful to indicate an end-of-file for example. The receiving client will need to reconnect.
+    </div>
+</script>
+
+<script type="text/x-red" data-help-name="tcp out">
+    <p>Provides a choice of tcp outputs. Can either connect to a remote tcp port,
+    accept incoming connections, or reply to messages received from a TCP In node.</p>
+    <p>Only <b>msg.payload</b> is sent.</p>
+    <p>If <b>msg.payload</b> is a string containing a Base64 encoding of binary
+    data, the Base64 decoding option will cause it to be converted back to binary
+    before being sent.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('tcp out',{
+        category: 'output',
+        color:"Silver",
+        defaults: {
+            host: {value:"",validate:function(v) { return (this.beserver != "client")||v.length > 0;} },
+            port: {value:"",validate:function(v) { return (this.beserver == "reply")||RED.validators.number()(v) } },
+            beserver: {value:"client",required:true},
+            base64: {value:false,required:true},
+            end: {value:false,required:true},
+            name: {value:""}
+        },
+        inputs:1,
+        outputs:0,
+        icon: "bridge-dash.png",
+        align: "right",
+        label: function() {
+            return this.name || "tcp:"+(this.host?this.host+":":"")+this.port;
+        },
+        labelStyle: function() {
+            return (this.name)?"node_label_italic":"";
+        },
+        oneditprepare: function() {
+            var updateOptions = function() {
+                var sockettype = $("#node-input-beserver option:selected").val();
+                if (sockettype == "reply") {
+                    $("#node-input-port-row").hide();
+                    $("#node-input-host-row").hide();
+                    $("#node-input-end-row").hide();
+                } else {
+                    $("#node-input-port-row").show();
+                    $("#node-input-end-row").show();
+                }
+
+                if (sockettype == "client") {
+                    $("#node-input-host-row").show();
+                    $("#fin-tip").show();
+                } else {
+                    $("#node-input-host-row").hide();
+                    $("#fin-tip").hide();
+                }
+
+                if (sockettype == "server") {
+                    $("#fin-tip2").show();
+                }
+                else {
+                    $("#fin-tip2").hide();
+                }
+
+            };
+            updateOptions();
+            $("#node-input-beserver").change(updateOptions);
+        }
+    });
+</script>
+
+
+<script type="text/x-red" data-template-name="tcp request">
+    <div class="form-row">
+        <label for="node-input-server"><i class="fa fa-globe"></i> Server</label>
+        <input type="text" id="node-input-server" placeholder="ip.address" style="width:50%">
+        &nbsp;port <input type="text" id="node-input-port" style="width:50px">
+    </div>
+    <div class="form-row">
+        <label for="node-input-out"><i class="fa fa-sign-out"></i> Return</label>
+        <select type="text" id="node-input-out" style="width:52%;">
+            <option value="time">after a fixed timeout of</option>
+            <option value="char">when character received is</option>
+            <option value="count">a fixed number of characters</option>
+            <option value="sit">never. Keep connection open</option>
+        </select>
+        <input type="text" id="node-input-splitc"  style="width:50px;">
+        <span id="node-units"></span>
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-tips"><b>Tip:</b> outputs a binary <b>Buffer</b>, so you may want to .toString() it.</div>
+    <script>
+        var previous = null;
+        $("#node-input-out").on('focus', function () { previous = this.value; }).change(function() {
+            if (previous == null) { previous = $("#node-input-out").val(); }
+            if ($("#node-input-out").val() == "char") {
+                if (previous != "char") $("#node-input-splitc").val("\\n");
+                $("#node-units").text("");
+            }
+            else if ($("#node-input-out").val() == "time") {
+                if (previous != "time") $("#node-input-splitc").val("0");
+                $("#node-units").text("ms");
+            }
+            else if ($("#node-input-out").val() == "count") {
+                if (previous != "count") $("#node-input-splitc").val("12");
+                $("#node-units").text("chars");
+            }
+            else {
+                if (previous != "sit") $("#node-input-splitc").val("0");
+                $("#node-units").text("");
+            }
+        });
+</script>
+
+<script type="text/x-red" data-help-name="tcp request">
+    <p>A simple TCP request node - sends the <b>msg.payload</b> to a server tcp port and expects a response.</p>
+    <p>Connects, sends the "request", reads the "response". It can either count a number of
+    returned characters into a fixed buffer, match a specified character before returning,
+    wait a fixed timeout from first reply and then return, or just sit and wait for data.</p>
+    <p>The response will be output in <b>msg.payload</b> as a buffer, so you may want to .toString() it.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('tcp request',{
+        category: 'function',
+        color:"Silver",
+        defaults: {
+            server: {value:"",required:true},
+            port: {value:"",required:true,validate:RED.validators.number()},
+            out: {value:"time",required:true},
+            splitc: {value:"0",required:true},
+            name: {value:""}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "bridge-dash.png",
+        label: function() {
+            return this.name || "tcp:"+(this.server?this.server+":":"")+this.port;
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/io/31-tcpin.js b/dgbuilder/core_nodes/io/31-tcpin.js
new file mode 100644
index 0000000..2e4e5e7
--- /dev/null
+++ b/dgbuilder/core_nodes/io/31-tcpin.js
@@ -0,0 +1,472 @@
+/**
+ * Copyright 2013,2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var reconnectTime = RED.settings.socketReconnectTime||10000;
+    var socketTimeout = RED.settings.socketTimeout||null;
+    var net = require('net');
+
+    var connectionPool = {};
+
+    function TcpIn(n) {
+        RED.nodes.createNode(this,n);
+        this.host = n.host;
+        this.port = n.port * 1;
+        this.topic = n.topic;
+        this.stream = (!n.datamode||n.datamode=='stream'); /* stream,single*/
+        this.datatype = n.datatype||'buffer'; /* buffer,utf8,base64 */
+        this.newline = (n.newline||"").replace("\\n","\n").replace("\\r","\r");
+        this.base64 = n.base64;
+        this.server = (typeof n.server == 'boolean')?n.server:(n.server == "server");
+        this.closing = false;
+        var node = this;
+        var count = 0;
+
+        if (!node.server) {
+            var buffer = null;
+            var client;
+            var reconnectTimeout;
+            var end = false;
+            var setupTcpClient = function() {
+                node.log("connecting to "+node.host+":"+node.port);
+                node.status({fill:"grey",shape:"dot",text:"connecting"});
+                var id = (1+Math.random()*4294967295).toString(16);
+                client = net.connect(node.port, node.host, function() {
+                    buffer = (node.datatype == 'buffer')? new Buffer(0):"";
+                    node.log("connected to "+node.host+":"+node.port);
+                    node.status({fill:"green",shape:"dot",text:"connected"});
+                });
+                connectionPool[id] = client;
+
+                client.on('data', function (data) {
+                    if (node.datatype != 'buffer') {
+                        data = data.toString(node.datatype);
+                    }
+                    if (node.stream) {
+                        if ((node.datatype) === "utf8" && node.newline != "") {
+                            buffer = buffer+data;
+                            var parts = buffer.split(node.newline);
+                            for (var i = 0;i<parts.length-1;i+=1) {
+                                var msg = {topic:node.topic, payload:parts[i]};
+                                msg._session = {type:"tcp",id:id};
+                                node.send(msg);
+                            }
+                            buffer = parts[parts.length-1];
+                        } else {
+                            var msg = {topic:node.topic, payload:data};
+                            msg._session = {type:"tcp",id:id};
+                            node.send(msg);
+                        }
+                    } else {
+                        if ((typeof data) === "string") {
+                            buffer = buffer+data;
+                        } else {
+                            buffer = Buffer.concat([buffer,data],buffer.length+data.length);
+                        }
+                    }
+                });
+                client.on('end', function() {
+                    if (!node.stream || (node.datatype == "utf8" && node.newline != "" && buffer.length > 0)) {
+                        var msg = {topic:node.topic,payload:buffer};
+                        msg._session = {type:"tcp",id:id};
+                        if (buffer.length !== 0) {
+                            end = true; // only ask for fast re-connect if we actually got something
+                            node.send(msg);
+                        }
+                        buffer = null;
+                    }
+                });
+                client.on('close', function() {
+                    delete connectionPool[id];
+                    node.status({fill:"red",shape:"ring",text:"disconnected"});
+                    if (!node.closing) {
+                        if (end) { // if we were asked to close then try to reconnect once very quick.
+                            end = false;
+                            reconnectTimeout = setTimeout(setupTcpClient, 20);
+                        }
+                        else {
+                            node.log("connection lost to "+node.host+":"+node.port);
+                            reconnectTimeout = setTimeout(setupTcpClient, reconnectTime);
+                        }
+                    }
+                });
+                client.on('error', function(err) {
+                    node.log(err);
+                });
+            }
+            setupTcpClient();
+
+            this.on('close', function() {
+                this.closing = true;
+                client.end();
+                clearTimeout(reconnectTimeout);
+            });
+        } else {
+            var server = net.createServer(function (socket) {
+                if (socketTimeout !== null) { socket.setTimeout(socketTimeout); }
+                var id = (1+Math.random()*4294967295).toString(16);
+                connectionPool[id] = socket;
+                node.status({text:++count+" connections"});
+
+                var buffer = (node.datatype == 'buffer')? new Buffer(0):"";
+                socket.on('data', function (data) {
+                    if (node.datatype != 'buffer') {
+                        data = data.toString(node.datatype);
+                    }
+                    if (node.stream) {
+                        if ((typeof data) === "string" && node.newline != "") {
+                            buffer = buffer+data;
+                            var parts = buffer.split(node.newline);
+                            for (var i = 0;i<parts.length-1;i+=1) {
+                                var msg = {topic:node.topic, payload:parts[i],ip:socket.remoteAddress,port:socket.remotePort};
+                                msg._session = {type:"tcp",id:id};
+                                node.send(msg);
+                            }
+                            buffer = parts[parts.length-1];
+                        } else {
+                            var msg = {topic:node.topic, payload:data};
+                            msg._session = {type:"tcp",id:id};
+                            node.send(msg);
+                        }
+                    } else {
+                        if ((typeof data) === "string") {
+                            buffer = buffer+data;
+                        } else {
+                            buffer = Buffer.concat([buffer,data],buffer.length+data.length);
+                        }
+                    }
+                });
+                socket.on('end', function() {
+                    if (!node.stream || (node.datatype === "utf8" && node.newline !== "")) {
+                        if (buffer.length > 0) {
+                            var msg = {topic:node.topic,payload:buffer};
+                            msg._session = {type:"tcp",id:id};
+                            node.send(msg);
+                        }
+                        buffer = null;
+                    }
+                });
+                socket.on('timeout', function() {
+                    node.log('timeout closed socket port '+node.port);
+                    socket.end();
+                });
+                socket.on('close', function() {
+                    delete connectionPool[id];
+                    node.status({text:--count+" connections"});
+                });
+                socket.on('error',function(err) {
+                    node.log(err);
+                });
+            });
+            server.on('error', function(err) {
+                if (err) {
+                    node.error('unable to listen on port '+node.port+' : '+err);
+                }
+            });
+            server.listen(node.port, function(err) {
+                if (err) {
+                    node.error('unable to listen on port '+node.port+' : '+err);
+                } else {
+                    node.log('listening on port '+node.port);
+
+                    node.on('close', function() {
+                        node.closing = true;
+                        server.close();
+                        node.log('stopped listening on port '+node.port);
+                    });
+                }
+            });
+        }
+
+    }
+    RED.nodes.registerType("tcp in",TcpIn);
+
+    function TcpOut(n) {
+        RED.nodes.createNode(this,n);
+        this.host = n.host;
+        this.port = n.port * 1;
+        this.base64 = n.base64;
+        this.doend = n.end || false;
+        this.beserver = n.beserver;
+        this.name = n.name;
+        this.closing = false;
+        var node = this;
+
+        if (!node.beserver||node.beserver=="client") {
+            var reconnectTimeout;
+            var client = null;
+            var connected = false;
+            var end = false;
+
+            var setupTcpClient = function() {
+                node.log("connecting to "+node.host+":"+node.port);
+                node.status({fill:"grey",shape:"dot",text:"connecting"});
+                client = net.connect(node.port, node.host, function() {
+                    connected = true;
+                    node.log("connected to "+node.host+":"+node.port);
+                    node.status({fill:"green",shape:"dot",text:"connected"});
+                });
+                client.on('error', function (err) {
+                    node.log('error : '+err);
+                });
+                client.on('end', function (err) {
+                });
+                client.on('close', function() {
+                    node.status({fill:"red",shape:"ring",text:"disconnected"});
+                    connected = false;
+                    client.destroy();
+                    if (!node.closing) {
+                        if (end) {
+                            end = false;
+                            reconnectTimeout = setTimeout(setupTcpClient,20);
+                        }
+                        else {
+                            node.log("connection lost to "+node.host+":"+node.port);
+                            reconnectTimeout = setTimeout(setupTcpClient,reconnectTime);
+                        }
+                    }
+                });
+            }
+            setupTcpClient();
+
+            node.on("input", function(msg) {
+                if (connected && msg.payload != null) {
+                    if (Buffer.isBuffer(msg.payload)) {
+                        client.write(msg.payload);
+                    } else if (typeof msg.payload === "string" && node.base64) {
+                        client.write(new Buffer(msg.payload,'base64'));
+                    } else {
+                        client.write(new Buffer(""+msg.payload));
+                    }
+                    if (node.doend === true) {
+                        end = true;
+                        client.end();
+                    }
+                }
+            });
+
+            node.on("close", function() {
+                this.closing = true;
+                client.end();
+                clearTimeout(reconnectTimeout);
+            });
+
+        } else if (node.beserver == "reply") {
+            node.on("input",function(msg) {
+                if (msg._session && msg._session.type == "tcp") {
+                    var client = connectionPool[msg._session.id];
+                    if (client) {
+                        if (Buffer.isBuffer(msg.payload)) {
+                            client.write(msg.payload);
+                        } else if (typeof msg.payload === "string" && node.base64) {
+                            client.write(new Buffer(msg.payload,'base64'));
+                        } else {
+                            client.write(new Buffer(""+msg.payload));
+                        }
+                    }
+                }
+            });
+        } else {
+            var connectedSockets = [];
+            node.status({text:"0 connections"});
+            var server = net.createServer(function (socket) {
+                if (socketTimeout !== null) { socket.setTimeout(socketTimeout); }
+                var remoteDetails = socket.remoteAddress+":"+socket.remotePort;
+                node.log("connection from "+remoteDetails);
+                connectedSockets.push(socket);
+                node.status({text:connectedSockets.length+" connections"});
+                socket.on('timeout', function() {
+                    node.log('timeout closed socket port '+node.port);
+                    socket.end();
+                });
+                socket.on('close',function() {
+                    node.log("connection closed from "+remoteDetails);
+                    connectedSockets.splice(connectedSockets.indexOf(socket),1);
+                    node.status({text:connectedSockets.length+" connections"});
+                });
+                socket.on('error',function() {
+                    node.log("socket error from "+remoteDetails);
+                    connectedSockets.splice(connectedSockets.indexOf(socket),1);
+                    node.status({text:connectedSockets.length+" connections"});
+                });
+            });
+
+            node.on("input", function(msg) {
+                if (msg.payload != null) {
+                    var buffer;
+                    if (Buffer.isBuffer(msg.payload)) {
+                        buffer = msg.payload;
+                    } else if (typeof msg.payload === "string" && node.base64) {
+                        buffer = new Buffer(msg.payload,'base64');
+                    } else {
+                        buffer = new Buffer(""+msg.payload);
+                    }
+                    for (var i = 0; i<connectedSockets.length;i+=1) {
+                        if (node.doend === true) { connectedSockets[i].end(buffer); }
+                        else { connectedSockets[i].write(buffer); }
+                    }
+                }
+            });
+
+            server.on('error', function(err) {
+                if (err) {
+                    node.error('unable to listen on port '+node.port+' : '+err);
+                }
+            });
+
+            server.listen(node.port, function(err) {
+                if (err) {
+                    node.error('unable to listen on port '+node.port+' : '+err);
+                } else {
+                    node.log('listening on port '+node.port);
+                    node.on('close', function() {
+                        server.close();
+                        node.log('stopped listening on port '+node.port);
+                    });
+                }
+            });
+        }
+    }
+    RED.nodes.registerType("tcp out",TcpOut);
+
+    function TcpGet(n) {
+        RED.nodes.createNode(this,n);
+        this.server = n.server;
+        this.port = Number(n.port);
+        this.out = n.out;
+        this.splitc = n.splitc;
+
+        if (this.out != "char") { this.splitc = Number(this.splitc); }
+        else { this.splitc.replace("\\n","\n").replace("\\r","\r").replace("\\t","\t").replace("\\e","\e").replace("\\f","\f").replace("\\0","\0"); }
+
+        var buf;
+        if (this.out == "count") { buf = new Buffer(this.splitc); }
+        else { buf = new Buffer(32768); } // set it to 32k... hopefully big enough for most.... but only hopefully
+
+        this.connected = false;
+        var node = this;
+        var client;
+
+        this.on("input", function(msg) {
+            var i = 0;
+            if ((!Buffer.isBuffer(msg.payload)) && (typeof msg.payload !== "string")) {
+                msg.payload = msg.payload.toString();
+            }
+            if (!node.connected) {
+                client = net.Socket();
+                client.setTimeout(socketTimeout);
+                node.status({});
+                client.connect(node.port, node.server, function() {
+                    //node.log('client connected');
+                    node.status({fill:"green",shape:"dot",text:"connected"});
+                    node.connected = true;
+                    client.write(msg.payload);
+                });
+
+                client.on('data', function(data) {
+                    //node.log("data:"+ data.length+":"+ data);
+                    if (node.splitc === 0) {
+                        node.send({"payload": data});
+                    }
+                    else if (node.out === "sit") { // if we are staying connected just send the buffer
+                        node.send({"payload": data});
+                    }
+                    else {
+                        for (var j = 0; j < data.length; j++ ) {
+                            if (node.out === "time")  {
+                                // do the timer thing
+                                if (node.tout) {
+                                    i += 1;
+                                    buf[i] = data[j];
+                                }
+                                else {
+                                    node.tout = setTimeout(function () {
+                                        node.tout = null;
+                                        var m = new Buffer(i+1);
+                                        buf.copy(m,0,0,i+1);
+                                        node.send({"payload": m});
+                                        client.end();
+                                        m = null;
+                                    }, node.splitc);
+                                    i = 0;
+                                    buf[0] = data[j];
+                                }
+                            }
+                            // count bytes into a buffer...
+                            else if (node.out == "count") {
+                                buf[i] = data[j];
+                                i += 1;
+                                if ( i >= node.serialConfig.count) {
+                                    node.send({"payload": buf});
+                                    client.end();
+                                    i = 0;
+                                }
+                            }
+                            // look for a char
+                            else {
+                                buf[i] = data[j];
+                                i += 1;
+                                if (data[j] == node.splitc) {
+                                    var m = new Buffer(i);
+                                    buf.copy(m,0,0,i);
+                                    node.send({"payload": m});
+                                    client.end();
+                                    m = null;
+                                    i = 0;
+                                }
+                            }
+                        }
+                    }
+                });
+
+                client.on('end', function() {
+                    //node.log('client disconnected');
+                    node.connected = false;
+                    node.status({});
+                    client = null;
+                });
+
+                client.on('error', function() {
+                    node.log('connect failed');
+                    node.status({fill:"red",shape:"ring",text:"error"});
+                    if (client) { client.end(); }
+                });
+
+                client.on('timeout',function() {
+                    node.log('connect timeout');
+                    if (client) {
+                        client.end();
+                        setTimeout(function() {
+                            client.connect(node.port, node.server, function() {
+                                //node.log('client connected');
+                                node.connected = true;
+                                client.write(msg.payload);
+                            });
+                        },reconnectTime);
+                    }
+                });
+            }
+            else { client.write(msg.payload); }
+        });
+
+        this.on("close", function() {
+            if (client) { buf = null; client.end(); }
+        });
+
+    }
+    RED.nodes.registerType("tcp request",TcpGet);
+}
diff --git a/dgbuilder/core_nodes/io/32-udp.html b/dgbuilder/core_nodes/io/32-udp.html
new file mode 100644
index 0000000..1c2eed5
--- /dev/null
+++ b/dgbuilder/core_nodes/io/32-udp.html
@@ -0,0 +1,212 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<!--  The Input Node  -->
+<script type="text/x-red" data-template-name="udp in">
+    <div class="form-row">
+        <label for="node-input-port"><i class="fa fa-sign-in"></i> Listen</label>
+        on port <input type="text" id="node-input-port" placeholder="Port" style="width: 45px">
+        for <select id="node-input-multicast" style='width:40%'>
+          <option value="false">udp messages</option>
+          <option value="true">multicast messages</option>
+        </select>
+    </div>
+    <div class="form-row node-input-group">
+        <label for="node-input-group"><i class="fa fa-list"></i> Group</label>
+        <input type="text" id="node-input-group" placeholder="225.0.18.83">
+    </div>
+    <div class="form-row node-input-iface">
+        <label for="node-input-iface"><i class="fa fa-random"></i> Interface</label>
+        <input type="text" id="node-input-iface" placeholder="(optional) ip address of eth0">
+    </div>
+    <div class="form-row">
+        <label for="node-input-datatype"><i class="fa fa-sign-out"></i> Output</label>
+        <select id="node-input-datatype" style="width: 70%;">
+            <option value="buffer">a Buffer</option>
+            <option value="utf8">a String</option>
+            <option value="base64">a Base64 encoded string</option>
+        </select>
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-tips">Tip: Make sure your firewall will allow the data in.</div>
+    <script>
+        $("#node-input-multicast").change(function() {
+            var id = $("#node-input-multicast option:selected").val();
+            if (id == "false") {
+                $(".node-input-group").hide();
+                $(".node-input-iface").hide();
+            }
+            else {
+                $(".node-input-group").show();
+                $(".node-input-iface").show();
+            }
+        });
+    </script>
+</script>
+
+<script type="text/x-red" data-help-name="udp in">
+    <p>A udp input node, that produces a <b>msg.payload</b> containing a <i>BUFFER</i>, string, or base64 encoded string. Supports multicast.</p>
+    <p>It also provides <b>msg.ip</b> and <b>msg.port</b> to the ip address and port from which the message was received.</p>
+    <p>On some systems you may need to be root to use ports below 1024 and/or broadcast.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('udp in',{
+        category: 'input',
+        color:"Silver",
+        defaults: {
+            name: {value:""},
+            iface: {value:""},
+            port: {value:"",required:true,validate:RED.validators.number()},
+            datatype: {value:"buffer",required:true},
+            multicast: {value:"false"},
+            group: {value:"",validate:function(v) { return (this.multicast !== "true")||v.length > 0;} }
+        },
+        inputs:0,
+        outputs:1,
+        icon: "bridge-dash.png",
+        label: function() {
+            if (this.multicast=="false") {
+                return this.name||"udp "+this.port;
+            }
+            else return this.name||"udp "+(this.group+":"+this.port);
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        }
+    });
+</script>
+
+
+<!--  The Output Node  -->
+<script type="text/x-red" data-template-name="udp out">
+    <div class="form-row">
+        <label for="node-input-port"><i class="fa fa-envelope"></i> Send a</label>
+        <select id="node-input-multicast" style='width:40%'>
+          <option value="false">udp message</option>
+          <option value="broad">broadcast message</option>
+          <option value="multi">multicast message</option>
+        </select>
+        to port <input type="text" id="node-input-port" placeholder="port" style="width: 70px">
+    </div>
+    <div class="form-row node-input-addr">
+        <label for="node-input-addr" id="node-input-addr-label"><i class="fa fa-list"></i> Address</label>
+        <input type="text" id="node-input-addr" placeholder="destination ip" style="width: 70%;">
+    </div>
+    <div class="form-row node-input-iface">
+        <label for="node-input-iface"><i class="fa fa-random"></i> Interface</label>
+        <input type="text" id="node-input-iface" placeholder="(optional) ip address of eth0">
+    </div>
+    <div class="form-row">
+        <label for="node-input-outport-type">&nbsp;</label>
+        <select id="node-input-outport-type">
+          <option id="node-input-outport-type-random" value="random">use random local port</option>
+          <option value="fixed">bind to local port</option>
+        </select>
+        <input type="text" id="node-input-outport"  style="width: 70px;" placeholder="port">
+    </div>
+    <div class="form-row">
+        <label>&nbsp;</label>
+        <input type="checkbox" id="node-input-base64" style="display: inline-block; width: auto; vertical-align: top;">
+        <label for="node-input-base64" style="width: 70%;">Decode Base64 encoded payload ?</label>
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-tips">Tip: leave address and port blank if you want to set using <b>msg.ip</b> and <b>msg.port</b>.</div>
+    <script>
+        $("#node-input-multicast").change(function() {
+            var id = $("#node-input-multicast option:selected").val();
+            if (id !== "multi") {
+                $(".node-input-iface").hide();
+                $("#node-input-addr-label").html('<i class="fa fa-list"></i> Address');
+                $("#node-input-addr")[0].placeholder = 'destination ip';
+            }
+            else {
+                $(".node-input-iface").show();
+                $("#node-input-addr-label").html('<i class="fa fa-list"></i> Group');
+                $("#node-input-addr")[0].placeholder = '225.0.18.83';
+            }
+            if (id === "broad") {
+                $("#node-input-addr")[0].placeholder = '255.255.255.255';
+            }
+        });
+    </script>
+</script>
+
+<script type="text/x-red" data-help-name="udp out">
+    <p>This node sends <b>msg.payload</b> to the designated udp host and port. Supports multicast.</p>
+    <p>You may also use <b>msg.ip</b> and <b>msg.port</b> to set the destination values.<br/><b>Note</b>: the statically configured values have precedence.</p>
+    <p>If you select broadcast either set the address to the local broadcast ip address, or maybe try 255.255.255.255, which is the global broadcast address.</p>
+    <p>On some systems you may need to be root to use ports below 1024 and/or broadcast.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('udp out',{
+        category: 'output',
+        color:"Silver",
+        defaults: {
+            name: {value:""},
+            addr: {value:""},
+            iface: {value:""},
+            port: {value:""},
+            outport: {value:""},
+            base64: {value:false,required:true},
+            multicast: {value:"false"}
+        },
+        inputs:1,
+        outputs:0,
+        icon: "bridge-dash.png",
+        align: "right",
+        label: function() {
+            return this.name||"udp "+(this.addr+":"+this.port);
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        },
+        oneditprepare: function() {
+            var type = this.outport==""?"random":"fixed";
+            $("#node-input-outport-type option").filter(function() {
+                return $(this).val() == type;
+            }).attr('selected',true);
+
+            $("#node-input-outport-type").change(function() {
+                var type = $(this).children("option:selected").val();
+                if (type == "random") {
+                    $("#node-input-outport").val("").hide();
+                } else {
+                    $("#node-input-outport").show();
+                }
+            });
+
+            $("#node-input-outport-type").change();
+
+            $("#node-input-multicast").change(function() {
+                var type = $(this).children("option:selected").val();
+                if (type == "false") {
+                    $("#node-input-outport-type-random").html("bind to random local port");
+                } else {
+                    $("#node-input-outport-type-random").html("bind to target port");
+                }
+            });
+            $("#node-input-multicast").change();
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/io/32-udp.js b/dgbuilder/core_nodes/io/32-udp.js
new file mode 100644
index 0000000..a7968e3
--- /dev/null
+++ b/dgbuilder/core_nodes/io/32-udp.js
@@ -0,0 +1,171 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var dgram = require('dgram');
+
+    // The Input Node
+    function UDPin(n) {
+        RED.nodes.createNode(this,n);
+        this.group = n.group;
+        this.port = n.port;
+        this.datatype = n.datatype;
+        this.iface = n.iface || null;
+        this.multicast = n.multicast;
+        var node = this;
+
+        var server = dgram.createSocket('udp4');
+
+        server.on("error", function (err) {
+            if ((err.code == "EACCES") && (node.port < 1024)) {
+                node.error("UDP access error, you may need root access for ports below 1024");
+            } else {
+                node.error("UDP error : "+err.code);
+            }
+            server.close();
+        });
+
+        server.on('message', function (message, remote) {
+            var msg;
+            if (node.datatype =="base64") {
+                msg = { payload:message.toString('base64'), fromip:remote.address+':'+remote.port };
+            } else if (node.datatype =="utf8") {
+                msg = { payload:message.toString('utf8'), fromip:remote.address+':'+remote.port };
+            } else {
+                msg = { payload:message, fromip:remote.address+':'+remote.port, ip:remote.address, port:remote.port };
+            }
+            node.send(msg);
+        });
+
+        server.on('listening', function () {
+            var address = server.address();
+            node.log('udp listener at ' + address.address + ":" + address.port);
+            if (node.multicast == "true") {
+                server.setBroadcast(true);
+                try {
+                    server.setMulticastTTL(128);
+                    server.addMembership(node.group,node.iface);
+                    node.log("udp multicast group "+node.group);
+                } catch (e) {
+                    if (e.errno == "EINVAL") {
+                        node.error("Bad Multicast Address");
+                    } else if (e.errno == "ENODEV") {
+                        node.error("Must be ip address of the required interface");
+                    } else {
+                        node.error("Error :"+e.errno);
+                    }
+                }
+            }
+        });
+
+        node.on("close", function() {
+            try {
+                server.close();
+                node.log('udp listener stopped');
+            } catch (err) {
+                node.error(err);
+            }
+        });
+
+        server.bind(node.port,node.iface);
+    }
+    RED.nodes.registerType("udp in",UDPin);
+
+
+    // The Output Node
+    function UDPout(n) {
+        RED.nodes.createNode(this,n);
+        //this.group = n.group;
+        this.port = n.port;
+        this.outport = n.outport||"";
+        this.base64 = n.base64;
+        this.addr = n.addr;
+        this.iface = n.iface || null;
+        this.multicast = n.multicast;
+        var node = this;
+
+        var sock = dgram.createSocket('udp4');  // only use ipv4 for now
+
+        if (node.multicast != "false") {
+            if (node.outport == "") { node.outport = node.port; }
+            sock.bind(node.outport, function() {    // have to bind before you can enable broadcast...
+                sock.setBroadcast(true);            // turn on broadcast
+                if (node.multicast == "multi") {
+                    try {
+                        sock.setMulticastTTL(128);
+                        sock.addMembership(node.addr,node.iface);   // Add to the multicast group
+                        node.log('udp multicast ready : '+node.outport+' -> '+node.addr+":"+node.port);
+                    } catch (e) {
+                        if (e.errno == "EINVAL") {
+                            node.error("Bad Multicast Address");
+                        } else if (e.errno == "ENODEV") {
+                            node.error("Must be ip address of the required interface");
+                        } else {
+                            node.error("Error :"+e.errno);
+                        }
+                    }
+                } else {
+                    node.log('udp broadcast ready : '+node.outport+' -> '+node.addr+":"+node.port);
+                }
+            });
+        } else if (node.outport != "") {
+            sock.bind(node.outport);
+            node.log('udp ready : '+node.outport+' -> '+node.addr+":"+node.port);
+        } else {
+            node.log('udp ready : '+node.addr+":"+node.port);
+        }
+
+        node.on("input", function(msg) {
+            if (msg.payload != null) {
+                var add = node.addr || msg.ip || "";
+                var por = node.port || msg.port || 0;
+                if (add == "") {
+                    node.warn("udp: ip address not set");
+                } else if (por == 0) {
+                    node.warn("udp: port not set");
+                } else if (isNaN(por) || (por < 1) || (por > 65535)) {
+                    node.warn("udp: port number not valid");
+                } else {
+                    var message;
+                    if (node.base64) {
+                        message = new Buffer(msg.payload, 'base64');
+                    } else if (msg.payload instanceof Buffer) {
+                        message = msg.payload;
+                    } else {
+                        message = new Buffer(""+msg.payload);
+                    }
+                    sock.send(message, 0, message.length, por, add, function(err, bytes) {
+                        if (err) {
+                            node.error("udp : "+err);
+                        }
+                        message = null;
+                    });
+                }
+            }
+        });
+
+        node.on("close", function() {
+            try {
+                sock.close();
+                node.log('udp output stopped');
+            } catch (err) {
+                node.error(err);
+            }
+        });
+    }
+    RED.nodes.registerType("udp out",UDPout);
+}
diff --git a/dgbuilder/core_nodes/io/lib/mqtt.js b/dgbuilder/core_nodes/io/lib/mqtt.js
new file mode 100644
index 0000000..141a888
--- /dev/null
+++ b/dgbuilder/core_nodes/io/lib/mqtt.js
@@ -0,0 +1,254 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+var util = require("util");
+var mqtt = require("mqtt");
+var events = require("events");
+//var inspect = require("sys").inspect;
+
+//var Client = module.exports.Client = function(
+   
+var port = 1883;
+var host = "localhost";
+
+function MQTTClient(port,host) {
+   this.port = port||1883;
+   this.host = host||"localhost";
+   this.messageId = 1;
+   this.pendingSubscriptions = {};
+   this.inboundMessages = {};
+   this.lastOutbound = (new Date()).getTime();
+   this.lastInbound = (new Date()).getTime();
+   this.connected = false;
+   
+   this._nextMessageId = function() {
+      this.messageId += 1;
+      if (this.messageId > 0xFFFF) {
+         this.messageId = 1;
+      }
+      return this.messageId;
+   }
+   events.EventEmitter.call(this);
+}
+util.inherits(MQTTClient, events.EventEmitter);
+
+MQTTClient.prototype.connect = function(options) {
+   if (!this.connected) {
+       var self = this;
+       options = options||{};
+       self.options = options;
+       self.options.keepalive = options.keepalive||15;
+       self.options.clean = self.options.clean||true;
+       self.options.protocolId = 'MQIsdp';
+       self.options.protocolVersion = 3;
+       
+       self.client = mqtt.createConnection(this.port,this.host,function(err,client) {
+             if (err) {
+                self.connected = false;
+                clearInterval(self.watchdog);
+                self.connectionError = true;
+                //util.log('[mqtt] ['+self.uid+'] connection error 1 : '+inspect(err));
+                self.emit('connectionlost',err);
+                return;
+             }
+             client.on('close',function(e) {
+                   //util.log('[mqtt] ['+self.uid+'] on close');
+                   clearInterval(self.watchdog);
+                   if (!self.connectionError) {
+                       if (self.connected) {
+                          self.connected = false;
+                          self.emit('connectionlost',e);
+                       } else {
+                          self.emit('disconnect');
+                       }
+                   }
+             });
+             client.on('error',function(e) {
+                   //util.log('[mqtt] ['+self.uid+'] on error : '+inspect(e));
+                   clearInterval(self.watchdog);
+                   if (self.connected) {
+                      self.connected = false;
+                      self.emit('connectionlost',e);
+                   }
+             });
+             client.on('connack',function(packet) {
+                   if (packet.returnCode == 0) {
+                      self.watchdog = setInterval(function(self) {
+                            var now = (new Date()).getTime();
+                            
+                            //util.log('[mqtt] ['+self.uid+'] watchdog '+inspect({connected:self.connected,connectionError:self.connectionError,pingOutstanding:self.pingOutstanding,now:now,lastOutbound:self.lastOutbound,lastInbound:self.lastInbound}));
+    
+                            if (now - self.lastOutbound > self.options.keepalive*500 || now - self.lastInbound > self.options.keepalive*500) {
+                               if (self.pingOutstanding) {
+                                  //util.log('[mqtt] ['+self.uid+'] watchdog pingOustanding - disconnect');
+                                  try {
+                                     self.client.disconnect();
+                                  } catch (err) {
+                                  }
+                               } else {
+                                  //util.log('[mqtt] ['+self.uid+'] watchdog pinging');
+                                  self.lastOutbound = (new Date()).getTime();
+                                  self.lastInbound = (new Date()).getTime();
+                                  self.pingOutstanding = true;
+                                  self.client.pingreq();
+                               }
+                            }
+                            
+                      },self.options.keepalive*500,self);
+                      self.pingOutstanding = false;
+                      self.lastInbound = (new Date()).getTime()
+                      self.lastOutbound = (new Date()).getTime()
+                      self.connected = true;
+                      self.connectionError = false;
+                      self.emit('connect');
+                   } else {
+                      self.connected = false;
+                      self.emit('connectionlost');
+                   }
+             });
+             client.on('suback',function(packet) {
+                   self.lastInbound = (new Date()).getTime()
+                   var topic = self.pendingSubscriptions[packet.messageId];
+                   self.emit('subscribe',topic,packet.granted[0]);
+                   delete self.pendingSubscriptions[packet.messageId];
+             });
+             client.on('unsuback',function(packet) {
+                   self.lastInbound = (new Date()).getTime()
+                   var topic = self.pendingSubscriptions[packet.messageId];
+                   self.emit('unsubscribe',topic,packet.granted[0]);
+                   delete self.pendingSubscriptions[packet.messageId];
+             });
+             client.on('publish',function(packet) {
+                   self.lastInbound = (new Date()).getTime()
+                   if (packet.qos < 2) {
+                      var p = packet;
+                      self.emit('message',p.topic,p.payload,p.qos,p.retain);
+                   } else {
+                      self.inboundMessages[packet.messageId] = packet;
+                      this.lastOutbound = (new Date()).getTime()
+                      self.client.pubrec(packet);
+                   }
+                   if (packet.qos == 1) {
+                      this.lastOutbound = (new Date()).getTime()
+                      self.client.puback(packet);
+                   }
+             });
+             
+             client.on('pubrel',function(packet) {
+                   self.lastInbound = (new Date()).getTime()
+                   var p = self.inboundMessages[packet.messageId];
+                   if (p) {
+                       self.emit('message',p.topic,p.payload,p.qos,p.retain);
+                       delete self.inboundMessages[packet.messageId];
+                   }
+                   self.lastOutbound = (new Date()).getTime()
+                   self.client.pubcomp(packet);
+             });
+             
+             client.on('puback',function(packet) {
+                   self.lastInbound = (new Date()).getTime()
+                   // outbound qos-1 complete
+             });
+             
+             client.on('pubrec',function(packet) {
+                   self.lastInbound = (new Date()).getTime()
+                   self.lastOutbound = (new Date()).getTime()
+                   self.client.pubrel(packet);
+             });
+             client.on('pubcomp',function(packet) {
+                   self.lastInbound = (new Date()).getTime()
+                   // outbound qos-2 complete
+             });
+             client.on('pingresp',function(packet) {
+                   //util.log('[mqtt] ['+self.uid+'] received pingresp');
+                   self.lastInbound = (new Date()).getTime()
+                   self.pingOutstanding = false;
+             });
+             
+             this.lastOutbound = (new Date()).getTime()
+             this.connectionError = false;
+             client.connect(self.options);
+       });
+   }
+}
+
+MQTTClient.prototype.subscribe = function(topic,qos) {
+   var self = this;
+   if (self.connected) {
+      var options = {
+         subscriptions:[{topic:topic,qos:qos}],
+         messageId: self._nextMessageId()
+      };
+      this.pendingSubscriptions[options.messageId] = topic;
+      this.lastOutbound = (new Date()).getTime()
+      self.client.subscribe(options);
+   }
+}
+MQTTClient.prototype.unsubscribe = function(topic) {
+   var self = this;
+   if (self.connected) {
+      var options = {
+         topic:topic,
+         messageId: self._nextMessageId()
+      };
+      this.pendingSubscriptions[options.messageId] = topic;
+      this.lastOutbound = (new Date()).getTime()
+      self.client.unsubscribe(options);
+   }
+}
+
+MQTTClient.prototype.publish = function(topic,payload,qos,retain) {
+   var self = this;
+   if (self.connected) {
+   
+      if (!Buffer.isBuffer(payload)) {
+         if (typeof payload === "object") {
+            payload = JSON.stringify(payload);
+         } else if (typeof payload !== "string") {
+            payload = ""+payload;
+         }
+      }
+      var options = {
+         topic: topic,
+         payload: payload,
+         qos: qos||0,
+         retain:retain||false
+      };
+      if (options.qos != 0) {
+         options.messageId = self._nextMessageId();
+      }
+      this.lastOutbound = (new Date()).getTime()
+      self.client.publish(options);
+   }
+}
+
+MQTTClient.prototype.disconnect = function() {
+   var self = this;
+   if (this.connected) {
+       this.connected = false;
+       try {
+           this.client.disconnect();
+       } catch(err) {
+       }
+   }
+}
+MQTTClient.prototype.isConnected = function() {
+    return this.connected;
+}
+module.exports.createClient = function(port,host) {
+   var mqtt_client = new MQTTClient(port,host);
+   return mqtt_client;
+}
+
diff --git a/dgbuilder/core_nodes/io/lib/mqttConnectionPool.js b/dgbuilder/core_nodes/io/lib/mqttConnectionPool.js
new file mode 100644
index 0000000..d15f0fc
--- /dev/null
+++ b/dgbuilder/core_nodes/io/lib/mqttConnectionPool.js
@@ -0,0 +1,128 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+var util = require("util");
+var mqtt = require("./mqtt");
+var settings = require(process.env.NODE_RED_HOME+"/red/red").settings;
+
+var connections = {};
+
+function matchTopic(ts,t) {
+    if (ts == "#") {
+        return true;
+    }
+    var re = new RegExp("^"+ts.replace(/([\[\]\?\(\)\\\\$\^\*\.|])/g,"\\$1").replace(/\+/g,"[^/]+").replace(/\/#$/,"(\/.*)?")+"$");
+    return re.test(t);
+}
+
+module.exports = {
+    get: function(broker,port,clientid,username,password,will) {
+        var id = "["+(username||"")+":"+(password||"")+"]["+(clientid||"")+"]@"+broker+":"+port;
+        if (!connections[id]) {
+            connections[id] = function() {
+                var uid = (1+Math.random()*4294967295).toString(16);
+                var client = mqtt.createClient(port,broker);
+                client.uid = uid;
+                client.setMaxListeners(0);
+                var options = {keepalive:15};
+                options.clientId = clientid || 'mqtt_' + (1+Math.random()*4294967295).toString(16);
+                options.username = username;
+                options.password = password;
+                options.will = will;
+                var queue = [];
+                var subscriptions = [];
+                var connecting = false;
+                var obj = {
+                    _instances: 0,
+                    publish: function(msg) {
+                        if (client.isConnected()) {
+                            client.publish(msg.topic,msg.payload,msg.qos,msg.retain);
+                        } else {
+                            if (!connecting) {
+                                connecting = true;
+                                client.connect(options);
+                            }
+                            queue.push(msg);
+                        }
+                    },
+                    subscribe: function(topic,qos,callback) {
+                        subscriptions.push({topic:topic,qos:qos,callback:callback});
+                        client.on('message',function(mtopic,mpayload,mqos,mretain) {
+                                if (matchTopic(topic,mtopic)) {
+                                    callback(mtopic,mpayload,mqos,mretain);
+                                }
+                        });
+                        if (client.isConnected()) {
+                            client.subscribe(topic,qos);
+                        }
+                    },
+                    on: function(a,b){
+                        client.on(a,b);
+                    },
+                    once: function(a,b){
+                        client.once(a,b);
+                    },
+                    connect: function() {
+                        if (client && !client.isConnected() && !connecting) {
+                            connecting = true;
+                            client.connect(options);
+                        }
+                    },
+                    disconnect: function() {
+                        this._instances -= 1;
+                        if (this._instances == 0) {
+                            client.disconnect();
+                            client = null;
+                            delete connections[id];
+                        }
+                    }
+                };
+                client.on('connect',function() {
+                        if (client) {
+                            util.log('[mqtt] ['+uid+'] connected to broker tcp://'+broker+':'+port);
+                            connecting = false;
+                            for (var s in subscriptions) {
+                                var topic = subscriptions[s].topic;
+                                var qos = subscriptions[s].qos;
+                                var callback = subscriptions[s].callback;
+                                client.subscribe(topic,qos);
+                            }
+                            //console.log("connected - publishing",queue.length,"messages");
+                            while(queue.length) {
+                                var msg = queue.shift();
+                                //console.log(msg);
+                                client.publish(msg.topic,msg.payload,msg.qos,msg.retain);
+                            }
+                        }
+                });
+                client.on('connectionlost', function(err) {
+                        util.log('[mqtt] ['+uid+'] connection lost to broker tcp://'+broker+':'+port);
+                        connecting = false;
+                        setTimeout(function() {
+                            obj.connect();
+                        }, settings.mqttReconnectTime||5000);
+                });
+                client.on('disconnect', function() {
+                        connecting = false;
+                        util.log('[mqtt] ['+uid+'] disconnected from broker tcp://'+broker+':'+port);
+                });
+
+                return obj
+            }();
+        }
+        connections[id]._instances += 1;
+        return connections[id];
+    }
+};
diff --git a/dgbuilder/core_nodes/logic/10-switch.html b/dgbuilder/core_nodes/logic/10-switch.html
new file mode 100644
index 0000000..4e02f44
--- /dev/null
+++ b/dgbuilder/core_nodes/logic/10-switch.html
@@ -0,0 +1,198 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="switch">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row" style="padding-top:10px;">
+        If msg.<input type="text" id="node-input-property" style="width: 200px;"/>
+    </div>
+    <div class="form-row">
+        <div id="node-input-rule-container-div" style="border-radius: 5px; height: 310px; padding: 5px; border: 1px solid #ccc; overflow-y:scroll;">
+        <ol id="node-input-rule-container" style=" list-style-type:none; margin: 0;">
+        </ol>
+        </div>
+        <a href="#" class="btn btn-mini" id="node-input-add-rule" style="margin-top: 4px;"><i class="fa fa-plus"></i> Add</a>
+    </div>
+    <div>
+        <select id="node-input-checkall" style="width:100%; margin-right:5px;">
+            <option value="true">checking all rules</option>
+            <option value="false">stopping after first match</option>
+        </select>
+    </div>
+</script>
+
+<script type="text/x-red" data-help-name="switch">
+    <p>A simple function node to route messages based on its properties.</p>
+    <p>When a message arrives, the selected property is evaluated against each
+    of the defined rules. The message is then sent to the output of <i>all</i>
+    rules that pass.</p>
+    <p>Note: the <i>otherwise</i> rule applies as a "not any of" the rules preceding it.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('switch', {
+        color: "#E2D96E",
+        category: 'function',
+        defaults: {
+            name: {value:""},
+            property: {value:"payload", required:true},
+            rules: {value:[{t:"eq", v:""}]},
+            checkall: {value:"true", required:true},
+            outputs: {value:1}
+        },
+        inputs: 1,
+        outputs: 1,
+        icon: "switch.png",
+        label: function() {
+            return this.name||"switch";
+        },
+        oneditprepare: function() {
+
+            var operators = [
+                {v:"eq",t:"=="},
+                {v:"neq",t:"!="},
+                {v:"lt",t:"<"},
+                {v:"lte",t:"<="},
+                {v:"gt",t:">"},
+                {v:"gte",t:">="},
+                {v:"btwn",t:"is between"},
+                {v:"cont",t:"contains"},
+                {v:"regex",t:"matches regex"},
+                {v:"true",t:"is true"},
+                {v:"false",t:"is false"},
+                {v:"null",t:"is null"},
+                {v:"nnull",t:"is not null"},
+                {v:"else",t:"otherwise"}
+            ];
+
+            function generateRule(i,rule) {
+                var container = $('<li/>',{style:"margin:0; padding:8px 0px; border-bottom: 1px solid #ccc;"});
+                var row = $('<div/>').appendTo(container);
+                var row2 = $('<div/>',{style:"padding-top: 5px; text-align: right;"}).appendTo(container);
+
+                var selectField = $('<select/>',{style:"width:120px; margin-left: 5px; text-align: center;"}).appendTo(row);
+                for (var d in operators) {
+                    selectField.append($("<option></option>").val(operators[d].v).text(operators[d].t));
+                }
+
+                var valueField = $('<input/>',{class:"node-input-rule-value",type:"text",style:"margin-left: 5px; width: 145px;"}).appendTo(row);
+                var btwnField = $('<span/>').appendTo(row);
+                var btwnValueField = $('<input/>',{class:"node-input-rule-btwn-value",type:"text",style:"margin-left: 5px; width: 50px;"}).appendTo(btwnField);
+                btwnField.append(" and ");
+                var btwnValue2Field = $('<input/>',{class:"node-input-rule-btwn-value2",type:"text",style:"width: 50px;margin-left:2px;"}).appendTo(btwnField);
+
+                var finalspan = $('<span/>',{style:"float: right; margin-top: 3px;margin-right: 10px;"}).appendTo(row);
+                finalspan.append(' send to <span class="node-input-rule-index">'+i+'</span> ');
+
+                selectField.change(function() {
+                    var type = selectField.children("option:selected").val();
+                    if (type.length < 4) {
+                        selectField.css({"width":"60px"});
+                    } else if (type === "regex") {
+                        selectField.css({"width":"147px"});
+                    } else {
+                        selectField.css({"width":"120px"});
+                    }
+                    if (type === "btwn") {
+                        valueField.hide();
+                        btwnField.show();
+                    } else {
+                        btwnField.hide();
+                        if (type === "true" || type === "false" || type === "null" || type === "nnull" || type === "else") {
+                            valueField.hide();
+                        } else {
+                            valueField.show();
+                        }
+                    }
+                });
+
+                var deleteButton = $('<a/>',{href:"#",class:"btn btn-mini", style:"margin-left: 5px;"}).appendTo(finalspan);
+                $('<i/>',{class:"fa fa-remove"}).appendTo(deleteButton);
+
+                deleteButton.click(function() {
+                    container.css({"background":"#fee"});
+                    container.fadeOut(300, function() {
+                        $(this).remove();
+                        $("#node-input-rule-container").children().each(function(i) {
+                            $(this).find(".node-input-rule-index").html(i+1);
+                        });
+
+                    });
+                });
+
+                $("#node-input-rule-container").append(container);
+
+                selectField.find("option").filter(function() {return $(this).val() == rule.t;}).attr('selected',true);
+                if (rule.t == "btwn") {
+                    btwnValueField.val(rule.v);
+                    btwnValue2Field.val(rule.v2);
+                } else if (typeof rule.v != "undefined") {
+                    valueField.val(rule.v);
+                }
+                selectField.change();
+            }
+
+            $("#node-input-add-rule").click(function() {
+                generateRule($("#node-input-rule-container").children().length+1,{t:"",v:"",v2:""});
+                $("#node-input-rule-container-div").scrollTop($("#node-input-rule-container-div").get(0).scrollHeight);
+            });
+
+            for (var i=0;i<this.rules.length;i++) {
+                var rule = this.rules[i];
+                generateRule(i+1,rule);
+            }
+
+            function switchDialogResize(ev,ui) {
+                $("#node-input-rule-container-div").css("height",(ui.size.height-260)+"px");
+            };
+
+            $( "#dialog" ).on("dialogresize", switchDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-switch');
+                if (size) {
+                    switchDialogResize(null,{size:size});
+                }
+            });
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                $( "#dialog" ).off("dialogresize",switchDialogResize);
+            });
+        },
+        oneditsave: function() {
+            var rules = $("#node-input-rule-container").children();
+            var ruleset;
+            var node = this;
+            node.rules= [];
+            rules.each(function(i) {
+                var rule = $(this);
+                var type = rule.find("select option:selected").val();
+                var r = {t:type};
+                if (!(type === "true" || type === "false" || type === "null" || type === "nnull" || type === "else")) {
+                    if (type === "btwn") {
+                        r.v = rule.find(".node-input-rule-btwn-value").val();
+                        r.v2 = rule.find(".node-input-rule-btwn-value2").val();
+                    } else {
+                        r.v = rule.find(".node-input-rule-value").val();
+                    }
+                }
+                node.rules.push(r);
+            });
+            node.outputs = node.rules.length;
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/logic/10-switch.js b/dgbuilder/core_nodes/logic/10-switch.js
new file mode 100644
index 0000000..8bcb857
--- /dev/null
+++ b/dgbuilder/core_nodes/logic/10-switch.js
@@ -0,0 +1,78 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var operators = {
+        'eq': function(a, b) { return a == b; },
+        'neq': function(a, b) { return a != b; },
+        'lt': function(a, b) { return a < b; },
+        'lte': function(a, b) { return a <= b; },
+        'gt': function(a, b) { return a > b; },
+        'gte': function(a, b) { return a >= b; },
+        'btwn': function(a, b, c) { return a >= b && a <= c; },
+        'cont': function(a, b) { return (a + "").indexOf(b) != -1; },
+        'regex': function(a, b) { return (a + "").match(new RegExp(b)); },
+        'true': function(a) { return a === true; },
+        'false': function(a) { return a === false; },
+        'null': function(a) { return typeof a == "undefined"; },
+        'nnull': function(a) { return typeof a != "undefined"; },
+        'else': function(a) { return a === true; }
+    };
+
+    function SwitchNode(n) {
+        RED.nodes.createNode(this, n);
+        this.rules = n.rules;
+        this.property = n.property;
+        this.checkall = n.checkall || "true";
+        var propertyParts = n.property.split(".");
+        var node = this;
+
+        for (var i=0; i<this.rules.length; i+=1) {
+            var rule = this.rules[i];
+            if (!isNaN(Number(rule.v))) {
+                rule.v = Number(rule.v);
+                rule.v2 = Number(rule.v2);
+            }
+        }
+
+        this.on('input', function (msg) {
+            var onward = [];
+            try {
+                var prop = propertyParts.reduce(function (obj, i) {
+                    return obj[i]
+                }, msg);
+                var elseflag = true;
+                for (var i=0; i<node.rules.length; i+=1) {
+                    var rule = node.rules[i];
+                    var test = prop;
+                    if (rule.t == "else") { test = elseflag; elseflag = true; }
+                    if (operators[rule.t](test,rule.v, rule.v2)) {
+                        onward.push(msg);
+                        elseflag = false;
+                        if (node.checkall == "false") { break; }
+                    } else {
+                        onward.push(null);
+                    }
+                }
+                this.send(onward);
+            } catch(err) {
+                node.warn(err);
+            }
+        });
+    }
+    RED.nodes.registerType("switch", SwitchNode);
+}
diff --git a/dgbuilder/core_nodes/logic/15-change.html b/dgbuilder/core_nodes/logic/15-change.html
new file mode 100644
index 0000000..702dd80
--- /dev/null
+++ b/dgbuilder/core_nodes/logic/15-change.html
@@ -0,0 +1,139 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="change">
+    <div>
+        <select id="node-input-action" style="width:95%; margin-right:5px;">
+            <option value="replace">Set the value of the message property</option>
+            <option value="change">Search/replace the value of the message property</option>
+            <option value="delete">Delete the message property</option>
+        </select>
+    </div>
+    <div class="form-row" style="padding-top:10px;" id="node-prop1-row">
+        <label for="node-input-property">called</label> msg.<input type="text" id="node-input-property" style="width: 63%;"/>
+    </div>
+    <div class="form-row" id="node-from-row">
+        <label for="node-input-from" id="node-input-f"></label>
+        <input type="text" id="node-input-from" placeholder="this"/>
+    </div>
+    <div class="form-row" id="node-to-row">
+        <label for="node-input-to" id="node-input-t"></label>
+        <input type="text" id="node-input-to" placeholder="that"/>
+    </div>
+    <div class="form-row" id="node-reg-row">
+        <label>&nbsp;</label>
+        <input type="checkbox" id="node-input-reg" style="display: inline-block; width: auto; vertical-align: top;">
+        <label for="node-input-reg" style="width: 70%;">Use regular expressions ?</label>
+    </div>
+    <div class="form-tips" id="node-tip"></div>
+    <br/>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+</script>
+
+<script type="text/x-red" data-help-name="change">
+    <p>A simple function node to change, replace, add or delete properties of a message.</p>
+    <p>When a message arrives, the selected property is modified by the defined rules.
+    The message is then sent to the output.</p>
+    <p><b>Note:</b> Replace only operates on <b>strings</b>. Anything else will be passed straight through.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('change', {
+        color: "#E2D96E",
+        category: 'function',
+        defaults: {
+            action: {value:"replace",required:true},
+            property: {value:"payload",required:true},
+            from: {value:"",validate: function(v) {
+                if (this.action == "change" && this.reg) {
+                    try {
+                        var re = new RegExp(this.from, "g");
+                        return true;
+                    } catch(err) {
+                        return false;
+                    }
+                }
+                return true;
+            }},
+            to: {value:""},
+            reg: {value:false},
+            name: {value:""}
+        },
+        inputs: 1,
+        outputs: 1,
+        icon: "swap.png",
+        label: function() {
+            if (this.name) {
+                return this.name;
+            }
+            if (this.action == "replace") {
+                return "set msg."+this.property;
+            } else {
+                return this.action+" msg."+this.property
+            }
+        },
+        labelStyle: function() {
+            return this.name ? "node_label_italic" : "";
+        },
+        oneditprepare: function() {
+            if (this.reg === null) { $("#node-input-reg").prop('checked', true); }
+            $("#node-input-action").change( function() {
+                var a = $("#node-input-action").val();
+                if (a === "replace") {
+                    $("#node-input-todo").html("called");
+                    //$("#node-input-f").html("name");
+                    $("#node-input-t").html("to");
+                    $("#node-from-row").hide();
+                    $("#node-to-row").show();
+                    $("#node-reg-row").hide();
+                    $("#node-tip").show();
+                    $("#node-tip").html("Tip: expects a new property name and either a fixed value OR the full name of another message property eg: msg.sentiment.score");
+                }
+                if (a === "delete") {
+                    $("#node-input-todo").html("called");
+                    //$("#node-input-f").html("called");
+                    //$("#node-input-t").html("to");
+                    $("#node-from-row").hide();
+                    $("#node-to-row").hide();
+                    $("#node-reg-row").hide();
+                    $("#node-tip").hide();
+                }
+                if (a === "change") {
+                    $("#node-input-todo").html("called");
+                    $("#node-input-f").html("Search for");
+                    $("#node-input-t").html("replace with");
+                    $("#node-from-row").show();
+                    $("#node-to-row").show();
+                    $("#node-reg-row").show();
+                    $("#node-tip").show();
+                    $("#node-tip").html("Tip: only works on string properties. If regular expressions are used, the <i>replace with</i> field can contain capture results, eg $1.");
+                }
+                //if (a === "replace") {
+                 //   $("#node-input-todo").html("called");
+                 //   //$("#node-input-f").html("with");
+                 //   $("#node-input-t").html("with");
+                 //   $("#node-from-row").hide();
+                 //   $("#node-to-row").show();
+                 //   $("#node-tip").html("Tip: accepts either a fixed value OR the full name of another msg.property eg: msg.sentiment.score");
+                //}
+            });
+            $("#node-input-action").change();
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/logic/15-change.js b/dgbuilder/core_nodes/logic/15-change.js
new file mode 100644
index 0000000..b7ef62e
--- /dev/null
+++ b/dgbuilder/core_nodes/logic/15-change.js
@@ -0,0 +1,74 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    function ChangeNode(n) {
+        RED.nodes.createNode(this, n);
+        this.action = n.action;
+        this.property = n.property || "";
+        this.from = n.from || " ";
+        this.to = n.to || " ";
+        this.reg = (n.reg === null || n.reg);
+        var node = this;
+        if (node.reg === false) {
+            this.from = this.from.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&");
+        }
+        var makeNew = function( stem, path, value ) {
+            var lastPart = (arguments.length === 3) ? path.pop() : false;
+            for (var i = 0; i < path.length; i++) {
+                stem = stem[path[i]] = stem[path[i]] || {};
+            }
+            if (lastPart) { stem = stem[lastPart] = value; }
+            return stem;
+        };
+
+        this.on('input', function (msg) {
+            if (node.action == "change") {
+                try {
+                    node.re = new RegExp(this.from, "g");
+                } catch (e) {
+                    node.error(e.message);
+                }
+                if (typeof msg[node.property] === "string") {
+                    msg[node.property] = (msg[node.property]).replace(node.re, node.to);
+                }
+            }
+            //else if (node.action == "replace") {
+                //if (node.to.indexOf("msg.") == 0) {
+                    //msg[node.property] = eval(node.to);
+                //}
+                //else {
+                    //msg[node.property] = node.to;
+                //}
+            //}
+            else if (node.action == "replace") {
+                if (node.to.indexOf("msg.") === 0) {
+                    makeNew( msg, node.property.split("."), eval(node.to) );
+                }
+                else {
+                    makeNew( msg, node.property.split("."), node.to );
+                }
+                //makeNew( msg, node.property.split("."), node.to );
+            }
+            else if (node.action == "delete") {
+                delete(msg[node.property]);
+            }
+            node.send(msg);
+        });
+    }
+    RED.nodes.registerType("change", ChangeNode);
+}
diff --git a/dgbuilder/core_nodes/logic/16-range.html b/dgbuilder/core_nodes/logic/16-range.html
new file mode 100644
index 0000000..5f87128
--- /dev/null
+++ b/dgbuilder/core_nodes/logic/16-range.html
@@ -0,0 +1,81 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="range">
+    <div class="form-row">
+        <label for="node-input-action"><i class="fa fa-dot-circle-o"></i> Action</label>
+        <select id="node-input-action" style="width:70%; margin-right:5px;">
+            <option value="scale">Scale msg.payload</option>
+            <option value="clamp">Scale and limit to the target range</option>
+            <option value="roll">Scale and wrap within the target range</option>
+        </select>
+    </div>
+    <br/>
+    <div class="form-row"><i class="fa fa-sign-in"></i> Map the input range:</div>
+    <div class="form-row"><label></label>
+        from: <input type="text" id="node-input-minin" placeholder="e.g. 0" style="width:100px;"/>
+        &nbsp;&nbsp;to: <input type="text" id="node-input-maxin" placeholder="e.g. 99" style="width:100px;"/>
+    </div>
+    <div class="form-row"><i class="fa fa-sign-out"></i> to the result range:</div>
+    <div class="form-row"><label></label>
+        from: <input type="text" id="node-input-minout" placeholder="e.g. 0" style="width:100px;"/>
+        &nbsp;&nbsp;to: <input type="text" id="node-input-maxout" placeholder="e.g. 255" style="width:100px;"/>
+    </div>
+    <br/>
+    <div class="form-row"><label></label>
+        <input type="checkbox" id="node-input-round" style="display: inline-block; width: auto; vertical-align: top;">
+        <label style="width: auto;" for="node-input-round">Round result to the nearest integer?</label></input>
+    </div>
+    <br/>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-tips" id="node-tip">Tip: This node ONLY works with numbers.</div>
+</script>
+
+<script type="text/x-red" data-help-name="range">
+    <p>A simple function node to remap numeric input values to another scale.</p>
+    <p>Currently only does a linear scaling.</p>
+    <p><b>Note:</b> This only operates on <b>numbers</b>. Anything else will try to be made into a number and rejected if that fails.</p>
+    <p><i>Scale and limit to target range</i> means that the result will never be outside the range specified within the result range.</p>
+    <p><i>Scale and wrap within the target range</i> means that the result will essentially be a "modulo-style" wrap-around within the result range.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('range', {
+        color: "#E2D96E",
+        category: 'function',
+        defaults: {
+            minin: {value:"",required:true,validate:RED.validators.number()},
+            maxin: {value:"",required:true,validate:RED.validators.number()},
+            minout: {value:"",required:true,validate:RED.validators.number()},
+            maxout: {value:"",required:true,validate:RED.validators.number()},
+            action: {value:"scale"},
+            round: {value:false},
+            name: {value:""}
+        },
+        inputs: 1,
+        outputs: 1,
+        icon: "range.png",
+        label: function() {
+            return this.name || "range";
+        },
+        labelStyle: function() {
+            return this.name ? "node_label_italic" : "";
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/logic/16-range.js b/dgbuilder/core_nodes/logic/16-range.js
new file mode 100644
index 0000000..ec39342
--- /dev/null
+++ b/dgbuilder/core_nodes/logic/16-range.js
@@ -0,0 +1,48 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    function RangeNode(n) {
+        RED.nodes.createNode(this, n);
+        this.action = n.action;
+        this.round = n.round || false;
+        this.minin = Number(n.minin);
+        this.maxin = Number(n.maxin);
+        this.minout = Number(n.minout);
+        this.maxout = Number(n.maxout);
+        var node = this;
+
+        this.on('input', function (msg) {
+            var n = Number(msg.payload);
+            if (!isNaN(n)) {
+                if (node.action == "clamp") {
+                    if (n < node.minin) { n = node.minin; }
+                    if (n > node.maxin) { n = node.maxin; }
+                }
+                if (node.action == "roll") {
+                    if (n >= node.maxin) { n = (n - node.minin) % (node.maxin - node.minin) + node.minin; }
+                    if (n <  node.minin) { n = (n - node.minin) % (node.maxin - node.minin) + node.maxin; }
+                }
+                msg.payload = ((n - node.minin) / (node.maxin - node.minin) * (node.maxout - node.minout)) + node.minout;
+                if (node.round) { msg.payload = Math.round(msg.payload); }
+                node.send(msg);
+            }
+            else { node.log("Not a number: "+msg.payload); }
+        });
+    }
+    RED.nodes.registerType("range", RangeNode);
+}
diff --git a/dgbuilder/core_nodes/parsers/70-CSV.html b/dgbuilder/core_nodes/parsers/70-CSV.html
new file mode 100644
index 0000000..5632246
--- /dev/null
+++ b/dgbuilder/core_nodes/parsers/70-CSV.html
@@ -0,0 +1,123 @@
+
+<!--
+  Copyright 2014 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="csv">
+    <div class="form-row">
+        <label for="node-input-temp"><i class="fa fa-list"></i> Columns</label>
+        <input type="text" id="node-input-temp" placeholder="comma-separated column names">
+    </div>
+    <div class="form-row">
+        <label for="node-input-select-sep"><i class="fa fa-text-width"></i> Separator</label>
+            <select style="width: 150px" id="node-input-select-sep">
+                <option value=",">comma</option>
+                <option value="\t">tab</option>
+                <option value=" ">space</option>
+                <option value=";">semicolon</option>
+                <option value=":">colon</option>
+                <option value="">other...</option>
+           </select>
+           <input style="width: 40px;" type="text" id="node-input-sep" pattern=".">
+    </div>
+
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <hr align="middle"/>
+    <div class="form-row">
+        <label style="width: 100%;"><i class="fa fa-gears"></i> CSV-to-Object options</label>
+        <label style="margin-left: 10px; margin-right: -10px;"><i class="fa fa-sign-in"></i> Input</label>
+        <input style="width: 30px" type="checkbox" id="node-input-hdrin"><label style="width: auto;" for="node-input-hdrin">first row contains column names</span>
+    </div>
+    <div class="form-row">
+        <label style="margin-left: 10px; margin-right: -10px;"><i class="fa fa-sign-out"></i> Output</label>
+        <select type="text" id="node-input-multi" style="width: 250px;">
+            <option value="one">a message per row</option>
+            <option value="mult">a single message [array]</option>
+        </select>
+    </div>
+    <hr align="middle"/>
+    <div class="form-row">
+        <label style="width: 100%;"><i class="fa fa-gears"></i> Object-to-CSV options</label>
+        <label style="margin-left: 10px; margin-right: -10px;"><i class="fa fa-sign-in"></i> Output</label>
+        <input style="width: 30px" type="checkbox" id="node-input-hdrout"><label style="width: auto;" for="node-input-hdrout">include column name row</span>
+    </div>
+    <div class="form-row">
+        <label style="margin-left: 10px; margin-right: -10px;"><i class="fa fa-align-left"></i> Newline</label>
+        <select style="width: 150px" id="node-input-ret">
+            <option value='\n'>Linux (\n)</option>
+            <option value='\r'>Mac (\r)</option>
+            <option value='\r\n'>Windows (\r\n)</option>
+       </select>
+    </div>
+</script>
+
+<script type="text/x-red" data-help-name="csv">
+    <p>A function that parses the <b>msg.payload</b> to convert csv to/from a javascript object.
+    Places the result in the payload.</p>
+    <p>If the input is a string it tries to parse it as CSV and creates a javascript object.</p>
+    <p>If the input is a javascript object it tries to build a CSV string.</p>
+    <p>The columns template should contain an ordered list of column headers. For csv input these become the property names.
+    For csv output these specify the properties to extract from the object and the order for the csv.</p>
+    <p><b>Note:</b> the columns should always be specified comma separated - even if another separator is chosen for the data.</p>
+    </script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('csv',{
+        category: 'function',
+        color:"#DEBD5C",
+        defaults: {
+            name: {value:""},
+            sep: {value:',',required:true,validate:RED.validators.regex(/^.{1,2}$/)},
+            //quo: {value:'"',required:true},
+            hdrin: {value:""},
+            hdrout: {value:""},
+            multi: {value:"one",required:true},
+            ret: {value:'\\n'},
+            temp: {value:""}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name||"csv";
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        },
+        oneditprepare: function() {
+            if (this.sep == "," || this.sep == "\\t" || this.sep == ";" || this.sep == ":" || this.sep == " ") {
+                $("#node-input-select-sep").val(this.sep);
+                $("#node-input-sep").hide();
+            } else {
+                $("#node-input-select-sep").val("");
+                $("#node-input-sep").val(this.sep);
+                $("#node-input-sep").show();
+            }
+            $("#node-input-select-sep").change(function() {
+                var v = $("#node-input-select-sep option:selected").val();
+                $("#node-input-sep").val(v);
+                if (v == "") {
+                    $("#node-input-sep").val("");
+                    $("#node-input-sep").show().focus();
+                } else {
+                    $("#node-input-sep").hide();
+                }
+            });
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/parsers/70-CSV.js b/dgbuilder/core_nodes/parsers/70-CSV.js
new file mode 100644
index 0000000..56aa7c7
--- /dev/null
+++ b/dgbuilder/core_nodes/parsers/70-CSV.js
@@ -0,0 +1,157 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    function CSVNode(n) {
+        RED.nodes.createNode(this,n);
+        this.template = n.temp.split(",");
+        this.sep = (n.sep || ',').replace("\\t","\t").replace("\\n","\n").replace("\\r","\r");
+        this.quo = '"';
+        this.ret = (n.ret || "\n").replace("\\n","\n").replace("\\r","\r");
+        this.winflag = (this.ret === "\r\n");
+        this.lineend = "\n";
+        this.multi = n.multi || "one";
+        this.hdrin = n.hdrin || false;
+        this.hdrout = n.hdrout || false;
+        this.goodtmpl = true;
+        var node = this;
+
+        // pass in an array of column names to be trimed, de-quoted and retrimed
+        var clean = function(col) {
+            for (var t = 0; t < col.length; t++) {
+                col[t] = col[t].trim(); // remove leading and trailing whitespace
+                if (col[t].charAt(0) === '"' && col[t].charAt(col[t].length -1) === '"') {
+                    // remove leading and trailing quotes (if they exist) - and remove whitepace again.
+                    col[t] = col[t].substr(1,col[t].length -2).trim();
+                }
+            }
+            if ((col.length === 1) && (col[0] === "")) { node.goodtmpl = false; }
+            else { node.goodtmpl = true; }
+            return col;
+        }
+        node.template = clean(node.template);
+
+        this.on("input", function(msg) {
+            if (msg.hasOwnProperty("payload")) {
+                if (typeof msg.payload == "object") { // convert object to CSV string
+                    try {
+                        var ou = "";
+                        if (node.hdrout) {
+                            ou += node.template.join(node.sep) + node.ret;
+                        }
+                        if (!Array.isArray(msg.payload)) { msg.payload = [ msg.payload ]; }
+                        for (var s = 0; s < msg.payload.length; s++) {
+                            for (var t=0; t < node.template.length; t++) {
+
+                                // aaargh - resorting to eval here - but fairly contained front and back.
+                                var p = RED.util.ensureString(eval("msg.payload[s]."+node.template[t]));
+
+                                if (p === "undefined") { p = ""; }
+                                if (p.indexOf(node.sep) != -1) { // add quotes if any "commas"
+                                    ou += node.quo + p + node.quo + node.sep;
+                                }
+                                else if (p.indexOf(node.quo) != -1) { // add double quotes if any quotes
+                                    p = p.replace(/"/g, '""');
+                                    ou += node.quo + p + node.quo + node.sep;
+                                }
+                                else { ou += p + node.sep; } // otherwise just add
+                            }
+                            ou = ou.slice(0,-1) + node.ret; // remove final "comma" and add "newline"
+                        }
+                        node.send({payload:ou});
+                    }
+                    catch(e) { node.log(e); }
+                }
+                else if (typeof msg.payload == "string") { // convert CSV string to object
+                    try {
+                        var f = true; // flag to indicate if inside or outside a pair of quotes true = outside.
+                        var j = 0; // pointer into array of template items
+                        var k = [""]; // array of data for each of the template items
+                        var o = {}; // output object to build up
+                        var a = []; // output array is needed for multiline option
+                        var first = true; // is this the first line
+                        var tmp = "";
+
+                        // For now we are just going to assume that any \r or \n means an end of line...
+                        //   got to be a weird csv that has singleton \r \n in it for another reason...
+
+                        // Now process the whole file/line
+                        for (var i = 0; i < msg.payload.length; i++) {
+                            if ((node.hdrin === true) && first) { // if the template is in the first line
+                                if ((msg.payload[i] === "\n")||(msg.payload[i] === "\r")) { // look for first line break
+                                    node.template = clean(tmp.split(node.sep));
+                                    first = false;
+                                }
+                                else { tmp += msg.payload[i]; }
+                            }
+                            else {
+                                if (msg.payload[i] === node.quo) { // if it's a quote toggle inside or outside
+                                    f = !f;
+                                    if (msg.payload[i-1] === node.quo) { k[j] += '\"'; } // if it's a quotequote then it's actually a quote
+                                }
+                                else if ((msg.payload[i] === node.sep) && f) { // if we are outside of quote (ie valid separator
+                                    if (!node.goodtmpl) { node.template[j] = "col"+(j+1); }
+                                    if ( node.template[j] && (node.template[j] !== "") && (k[j] !== "" ) ) {
+                                        if (!isNaN(Number(k[j]))) { k[j] = Number(k[j]); }
+                                        o[node.template[j]] = k[j];
+                                    }
+                                    j += 1;
+                                    k[j] = "";
+                                }
+                                else if (f && ((msg.payload[i] === "\n") || (msg.payload[i] === "\r"))) { // handle multiple lines
+                                    //console.log(j,k,o,k[j]);
+                                    if ( node.template[j] && (node.template[j] !== "") && (k[j] !== "") ) {
+                                        if (!isNaN(Number(k[j]))) { k[j] = Number(k[j]); }
+                                        else { k[j].replace(/\r$/,''); }
+                                        o[node.template[j]] = k[j];
+                                    }
+                                    if (JSON.stringify(o) !== "{}") { // don't send empty objects
+                                        if (node.multi === "one") { node.send({payload:o}); } // either send
+                                        else { a.push(o); } // or add to the array
+                                    }
+                                    j = 0;
+                                    k = [""];
+                                    o = {};
+                                }
+                                else { // just add to the part of the message
+                                    k[j] += msg.payload[i];
+                                }
+                            }
+                        }
+                        // Finished so finalize and send anything left
+                        //console.log(j,k,o,k[j]);
+                        if (!node.goodtmpl) { node.template[j] = "col"+(j+1); }
+                        if ( node.template[j] && (node.template[j] !== "") && (k[j] !== "") ) {
+                            if (!isNaN(Number(k[j]))) { k[j] = Number(k[j]); }
+                            else { k[j].replace(/\r$/,''); }
+                            o[node.template[j]] = k[j];
+                        }
+                        msg.payload = o;
+                        if (JSON.stringify(o) !== "{}") { // don't send empty objects
+                            if (node.multi === "one") { node.send({payload:o}); } // either send
+                            else { a.push(o); } // or add to the aray
+                        }
+                        if (node.multi !== "one") { node.send({payload:a}); } // finally send the array
+                    }
+                    catch(e) { node.log(e); }
+                }
+                else { node.log("This node only handles csv strings or js objects."); }
+            }
+        });
+    }
+    RED.nodes.registerType("csv",CSVNode);
+}
diff --git a/dgbuilder/core_nodes/parsers/70-HTML.html b/dgbuilder/core_nodes/parsers/70-HTML.html
new file mode 100644
index 0000000..2b73b49
--- /dev/null
+++ b/dgbuilder/core_nodes/parsers/70-HTML.html
@@ -0,0 +1,73 @@
+<!--
+  Copyright 2014 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="html">
+    <div class="form-row">
+        <label for="node-input-tag"><i class="fa fa-filter"></i> Select</label>
+        <input type="text" id="node-input-tag" placeholder="h1">
+    </div>
+    <div class="form-row">
+        <label for="node-input-ret"><i class="fa fa-sign-out"></i> Output</label>
+        <select id="node-input-ret" style="width:73% !important">
+            <option value="html">the html content of the elements</option>
+            <option value="text">only the text content of the elements</option>
+            <!-- <option value="attr">an object of any attributes</option> -->
+            <!-- <option value="val">return the value from a form element</option> -->
+        </select>
+    </div>
+    <div class="form-row">
+        <label for="node-input-as">&nbsp;</label>
+        <select id="node-input-as" style="width:73% !important">
+            <option value="single">as a single message containing an array</option>
+            <option value="multi">as multiple messages, one for each element</option>
+        </select>
+    </div>
+    <br/>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-tips">Tip: The <b>Select</b> value is a <a href="http://api.jquery.com/category/selectors/" target="_new"><i><u>jQuery</u></i></a> style selector.</div>
+</script>
+
+<script type="text/x-red" data-help-name="html">
+    <p>Extracts elements from an html document held in <b>msg.payload</b> using a selector.</p>
+    <p>The selector uses the <a href="http://api.jquery.com/category/selectors/" target="_new">jQuery syntax</a>.</p>
+    <p>The result is either a single message with a payload containing an array of the matched elements, or multiple
+       messages that each contain a matched element.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('html',{
+        category: 'function',
+        color:"#DEBD5C",
+        defaults: {
+            tag: {value:""},
+            ret: {value:"html"},
+            as: {value:"single"},
+            name: {value:""}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "jq.png",
+        label: function() {
+            return this.name||this.tag||"html";
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/parsers/70-HTML.js b/dgbuilder/core_nodes/parsers/70-HTML.js
new file mode 100644
index 0000000..7a9450f
--- /dev/null
+++ b/dgbuilder/core_nodes/parsers/70-HTML.js
@@ -0,0 +1,60 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var cheerio = require('cheerio');
+
+    function CheerioNode(n) {
+        RED.nodes.createNode(this,n);
+        this.tag = n.tag || "h1";
+        this.ret = n.ret || "html";
+        this.as = n.as || "single";
+        var node = this;
+        this.on("input", function(msg) {
+            try {
+                var $ = cheerio.load(msg.payload);
+                var pay = [];
+                $(node.tag).each(function() {
+                    if (node.as === "multi") {
+                        var pay2 = null;
+                        if (node.ret === "html") { pay2 = $(this).html(); }
+                        if (node.ret === "text") { pay2 = $(this).text(); }
+                        //if (node.ret === "attr") { pay2 = $(this)[0]["attribs"]; }
+                        //if (node.ret === "val")  { pay2 = $(this).val(); }
+                        if (pay2) {
+                            msg.payload = pay2;
+                            node.send(msg);
+                        }
+                    }
+                    if (node.as === "single") {
+                        if (node.ret === "html") { pay.push( $(this).html() ); }
+                        if (node.ret === "text") { pay.push( $(this).text() ); }
+                        //if (node.ret === "attr") { pay.push( $(this)[0]["attribs"] ); }
+                        //if (node.ret === "val")  { pay.push( $(this).val() ); }
+                    }
+                });
+                if ((node.as === "single") && (pay.length !== 0)) {
+                    msg.payload = pay;
+                    node.send(msg);
+                }
+            } catch (error) {
+                node.log('Error: '+error.message);
+            }
+        });
+    }
+    RED.nodes.registerType("html",CheerioNode);
+}
diff --git a/dgbuilder/core_nodes/parsers/70-JSON.html b/dgbuilder/core_nodes/parsers/70-JSON.html
new file mode 100644
index 0000000..864974a
--- /dev/null
+++ b/dgbuilder/core_nodes/parsers/70-JSON.html
@@ -0,0 +1,47 @@
+<!--
+  Copyright 2014 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="json">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+</script>
+
+<script type="text/x-red" data-help-name="json">
+    <p>A function that parses the <b>msg.payload</b> to convert a JSON string to/from a javascript object. Places the result back into the payload.</p>
+    <p>If the input is a JSON string it tries to parse it to a javascript object.</p>
+    <p>If the input is a javascript object it creates a JSON string.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('json',{
+        category: 'function',
+        color:"#DEBD5C",
+        defaults: {
+            name: {value:""}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name||"json";
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/parsers/70-JSON.js b/dgbuilder/core_nodes/parsers/70-JSON.js
new file mode 100644
index 0000000..e216bd4
--- /dev/null
+++ b/dgbuilder/core_nodes/parsers/70-JSON.js
@@ -0,0 +1,46 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+
+    function JSONNode(n) {
+        RED.nodes.createNode(this,n);
+        var node = this;
+        this.on("input", function(msg) {
+            if (msg.hasOwnProperty("payload")) {
+                if (typeof msg.payload === "string") {
+                    try {
+                        msg.payload = JSON.parse(msg.payload);
+                        node.send(msg);
+                    }
+                    catch(e) { node.log(e+ "\n"+msg.payload); }
+                }
+                else if (typeof msg.payload === "object") {
+                    if (!Buffer.isBuffer(msg.payload) ) {
+                        if (!util.isArray(msg.payload)) {
+                            msg.payload = JSON.stringify(msg.payload);
+                            node.send(msg);
+                        }
+                    }
+                }
+                else { node.log("dropped: "+msg.payload); }
+            }
+        });
+    }
+    RED.nodes.registerType("json",JSONNode);
+}
diff --git a/dgbuilder/core_nodes/parsers/70-XML.html b/dgbuilder/core_nodes/parsers/70-XML.html
new file mode 100644
index 0000000..8b0a284
--- /dev/null
+++ b/dgbuilder/core_nodes/parsers/70-XML.html
@@ -0,0 +1,48 @@
+<!--
+  Copyright 2014 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="xml">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+</script>
+
+<script type="text/x-red" data-help-name="xml">
+    <p>A function that parses the <b>msg.payload</b> to convert xml to/from a javascript object. Places the result in the payload.</p>
+    <p>If the input is a string it tries to parse it as XML and creates a javascript object.</p>
+    <p>If the input is a javascript object it tries to build an XML string.</p>
+    <p>See <a href="https://github.com/Leonidas-from-XIV/node-xml2js/blob/master/README.md" target="_new">the xml2js docs <i>here</i></a> for more information.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('xml',{
+        category: 'function',
+        color:"#DEBD5C",
+        defaults: {
+            name: {value:""}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name||"xml";
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/parsers/70-XML.js b/dgbuilder/core_nodes/parsers/70-XML.js
new file mode 100644
index 0000000..931de7f
--- /dev/null
+++ b/dgbuilder/core_nodes/parsers/70-XML.js
@@ -0,0 +1,46 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var xml2js = require('xml2js');
+    var parseString = xml2js.parseString;
+    var builder = new xml2js.Builder({renderOpts:{pretty:false}});
+
+    function XMLNode(n) {
+        RED.nodes.createNode(this,n);
+        var node = this;
+        this.on("input", function(msg) {
+            if (msg.hasOwnProperty("payload")) {
+                if (typeof msg.payload == "object") {
+                    msg.payload = builder.buildObject(msg.payload);
+                    node.send(msg);
+                }
+                else if (typeof msg.payload == "string") {
+                    parseString(msg.payload, {strict:true,async:true}, function (err, result) {
+                        if (err) { node.error(err); }
+                        else {
+                            msg.payload = result;
+                            node.send(msg);
+                        }
+                    });
+                }
+                else { node.log("This node only handles xml strings or js objects."); }
+            }
+        });
+    }
+    RED.nodes.registerType("xml",XMLNode);
+}
diff --git a/dgbuilder/core_nodes/social/27-twitter.html b/dgbuilder/core_nodes/social/27-twitter.html
new file mode 100644
index 0000000..99d4521
--- /dev/null
+++ b/dgbuilder/core_nodes/social/27-twitter.html
@@ -0,0 +1,223 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="twitter-credentials">
+    <div class="form-row" id="node-config-twitter-row"></div>
+    <input type="hidden" id="node-config-input-screen_name">
+</script>
+
+<script type="text/javascript">
+(function() {
+    var twitterConfigNodeId = null;
+    var twitterConfigNodeIntervalId = null;
+
+    function showTwitterAuthStart() {
+        var pathname = document.location.pathname;
+        if (pathname.slice(-1) != "/") {
+            pathname += "/";
+        }
+        var callback = encodeURIComponent(location.protocol+"//"+location.hostname+":"+location.port+pathname+"twitter-credentials/"+twitterConfigNodeId+"/auth/callback");
+        $("#node-config-dialog-ok").button("disable");
+        $("#node-config-twitter-row").html('<div style="text-align: center; margin-top: 20px; "><a class="btn" id="node-config-twitter-start" href="twitter-credentials/'+twitterConfigNodeId+'/auth?callback='+callback+'" target="_blank">Click here to authenticate with Twitter.</a></div>');
+        $("#node-config-twitter-start").click(function() {
+            twitterConfigNodeIntervalId = window.setTimeout(pollTwitterCredentials,2000);
+        });
+    }
+    function updateTwitterScreenName(sn) {
+        $("#node-config-input-screen_name").val(sn);
+        $("#node-config-twitter-row").html('<label><i class="fa fa-user"></i> Twitter ID</label><span class="input-xlarge uneditable-input">'+sn+'</span>');
+    }
+    function pollTwitterCredentials(e) {
+        $.getJSON('credentials/twitter-credentials/'+twitterConfigNodeId,function(data) {
+            if (data.screen_name) {
+                updateTwitterScreenName(data.screen_name);
+                twitterConfigNodeIntervalId = null;
+                $("#node-config-dialog-ok").button("enable");
+            } else {
+                twitterConfigNodeIntervalId = window.setTimeout(pollTwitterCredentials,2000);
+            }
+        })
+    }
+    RED.nodes.registerType('twitter-credentials',{
+        category: 'config',
+        defaults: {
+            screen_name: {value:""}
+        },
+        credentials: {
+            screen_name: {type:"text"},
+            access_token: {type: "password"},
+            access_token_secret: {type:"password"}
+        },
+            
+        label: function() {
+            return this.screen_name;
+        },
+        exportable: false,
+        oneditprepare: function() {
+            twitterConfigNodeId = this.id;
+            if (!this.screen_name || this.screen_name == "") {
+                showTwitterAuthStart();
+            } else {
+                if (this.credentials.screen_name) {
+                    updateTwitterScreenName(this.credentials.screen_name);
+                } else {
+                    showTwitterAuthStart();
+                }
+            }
+        },
+        oneditsave: function() {
+            if (twitterConfigNodeIntervalId) {
+                window.clearTimeout(twitterConfigNodeIntervalId);
+            }
+        },
+        oneditcancel: function(adding) {
+            if (twitterConfigNodeIntervalId) {
+                window.clearTimeout(twitterConfigNodeIntervalId);
+            }
+        }
+    });
+})();
+</script>
+
+<script type="text/x-red" data-template-name="twitter in">
+    <div class="form-row">
+        <label for="node-input-twitter"><i class="fa fa-user"></i> Log in as</label>
+        <input type="text" id="node-input-twitter">
+    </div>
+    <div class="form-row">
+        <label for="node-input-user"><i class="fa fa-search"></i> Search</label>
+        <select type="text" id="node-input-user" style="display: inline-block; vertical-align: middle; width:60%;">
+            <option value="false">all public tweets</option>
+            <option value="true">the tweets of who you follow</option>
+            <option value="user">the tweets of specific users</option>
+            <option value="dm">your direct messages</option>
+        </select>
+    </div>
+    <div class="form-row" id="node-input-tags-row">
+        <label for="node-input-tags"><i class="fa fa-tags"></i> <span id="node-input-tags-label">for</span></label>
+        <input type="text" id="node-input-tags" placeholder="comma-separated words, @ids, #tags">
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-tips">Tip: Use commas without spaces between multiple search terms. Comma = OR, Space = AND.
+    <br/>The Twitter API WILL NOT deliver 100% of all tweets.
+    <br/>Tweets of who you follow will include their retweets and favourites.</div>
+</script>
+
+<script type="text/x-red" data-help-name="twitter in">
+    <p>Twitter input node. Can be used to search either:
+    <ul><li>the public or a user's stream for tweets containing the configured search term</li>
+        <li>all tweets by specific users</li>
+        <li>direct messages received by the authenticated user</li>
+    </ul></p>
+    <p>Use space for <i>and</i> and comma , for <i>or</i> when searching for multiple terms.</p>
+    <p>Sets the <b>msg.topic</b> to <i>tweets/</i> and then appends the senders screen name.</p>
+    <p>Sets <b>msg.location</b> to the tweeters location if known.</p>
+    <p>Sets <b>msg.tweet</b> to the full tweet object as documented by <a href="https://dev.twitter.com/docs/platform-objects/tweets">Twitter</a>.
+    <p><b>Note:</b> when set to a specific user's tweets, or your direct messages, the node is subject to
+      Twitter's API rate limiting. If you deploy the flows multiple times within a 15 minute window, you may
+      exceed the limit and will see errors from the node. These errors will clear when the current 15 minute window
+      passes.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('twitter in',{
+        category: 'social-input',
+        color:"#C0DEED",
+        defaults: {
+            twitter: {type:"twitter-credentials",required:true},
+            tags: {value:"",validate:function(v) { return this.user == "dm" || v.length > 0;}},
+            user: {value:"false",required:true},
+            name: {value:""},
+            topic: {value:"tweets"}
+        },
+        inputs:0,
+        outputs:1,
+        icon: "twitter.png",
+        label: function() {
+            if (this.name) {
+                return this.name;
+            }
+            if (this.user == "dm") {
+                var user = RED.nodes.node(this.twitter);
+                return (user?user.label()+" ":"")+"DMs";
+            } else if (this.user == "user") {
+                return this.tags+" tweets";
+            }
+            return this.tags;
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        },
+        oneditprepare: function() {
+            $("#node-input-user").change(function() {
+                var type = $("#node-input-user option:selected").val();
+                if (type == "user") {
+                    $("#node-input-tags-row").show();
+                    $("#node-input-tags-label").html("User");
+                    $("#node-input-tags").attr("placeholder","comma-separated @twitter handles");
+                } else if (type == "dm") {
+                    $("#node-input-tags-row").hide();
+                } else {
+                    $("#node-input-tags-row").show();
+                    $("#node-input-tags-label").html("for");
+                    $("#node-input-tags").attr("placeholder","comma-separated words, @ids, #hashtags");
+                }                
+
+            });
+            $("#node-input-user").change();
+        
+        }
+    });
+</script>
+
+
+<script type="text/x-red" data-template-name="twitter out">
+    <div class="form-row">
+        <label for="node-input-twitter"><i class="fa fa-user"></i> Twitter</label>
+        <input type="text" id="node-input-twitter">
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+</script>
+
+<script type="text/x-red" data-help-name="twitter out">
+    <p>Twitter out node. Tweets the <b>msg.payload</b>.</p>
+    <p>If <b>msg.media</b> exists and is a Buffer object, this node will treat it
+       as an image and attach it to the tweet.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('twitter out',{
+        category: 'social-output',
+        color:"#C0DEED",
+        defaults: {
+            twitter: {type:"twitter-credentials",required:true},
+            name: {value:"Tweet"}
+        },
+        inputs:1,
+        outputs:0,
+        icon: "twitter.png",
+        align: "right",
+        label: function() {
+            return this.name;
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/social/27-twitter.js b/dgbuilder/core_nodes/social/27-twitter.js
new file mode 100644
index 0000000..5cacd9e
--- /dev/null
+++ b/dgbuilder/core_nodes/social/27-twitter.js
@@ -0,0 +1,347 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var ntwitter = require('twitter-ng');
+    var OAuth= require('oauth').OAuth;
+    var request = require('request');
+    
+    function TwitterNode(n) {
+        RED.nodes.createNode(this,n);
+        this.screen_name = n.screen_name;
+    }
+    RED.nodes.registerType("twitter-credentials",TwitterNode,{
+        credentials: {
+            screen_name: {type:"text"},
+            access_token: {type: "password"},
+            access_token_secret: {type:"password"}
+        }
+    });
+
+    function TwitterInNode(n) {
+        RED.nodes.createNode(this,n);
+        this.active = true;
+        this.user = n.user;
+        //this.tags = n.tags.replace(/ /g,'');
+        this.tags = n.tags;
+        this.twitter = n.twitter;
+        this.topic = n.topic||"tweets";
+        this.twitterConfig = RED.nodes.getNode(this.twitter);
+        var credentials = RED.nodes.getCredentials(this.twitter);
+
+        if (credentials && credentials.screen_name == this.twitterConfig.screen_name) {
+            var twit = new ntwitter({
+                consumer_key: "OKjYEd1ef2bfFolV25G5nQ",
+                consumer_secret: "meRsltCktVMUI8gmggpXett7WBLd1k0qidYazoML6g",
+                access_token_key: credentials.access_token,
+                access_token_secret: credentials.access_token_secret
+            });
+
+
+            //setInterval(function() {
+            //        twit.get("/application/rate_limit_status.json",null,function(err,cb) {
+            //                console.log("direct_messages:",cb["resources"]["direct_messages"]);
+            //        });
+            //
+            //},10000);
+
+            var node = this;
+            if (this.user === "user") {
+                node.poll_ids = [];
+                node.since_ids = {};
+                var users = node.tags.split(",");
+                for (var i=0;i<users.length;i++) {
+                    var user = users[i].replace(" ","");
+                    twit.getUserTimeline({
+                            screen_name:user,
+                            trim_user:0,
+                            count:1
+                    },function() {
+                        var u = user+"";
+                        return function(err,cb) {
+                            if (err) {
+                                node.error(err);
+                                return;
+                            }
+                            if (cb[0]) {
+                                node.since_ids[u] = cb[0].id_str;
+                            } else {
+                                node.since_ids[u] = '0';
+                            }
+                            node.poll_ids.push(setInterval(function() {
+                                twit.getUserTimeline({
+                                        screen_name:u,
+                                        trim_user:0,
+                                        since_id:node.since_ids[u]
+                                },function(err,cb) {
+                                    if (cb) {
+                                        for (var t=cb.length-1;t>=0;t-=1) {
+                                            var tweet = cb[t];
+                                            var where = tweet.user.location||"";
+                                            var la = tweet.lang || tweet.user.lang;
+                                            //console.log(tweet.user.location,"=>",tweet.user.screen_name,"=>",pay);
+                                            var msg = { topic:node.topic+"/"+tweet.user.screen_name, payload:tweet.text, location:where, lang:la, tweet:tweet };
+                                            node.send(msg);
+                                            if (t == 0) {
+                                                node.since_ids[u] = tweet.id_str;
+                                            }
+                                        }
+                                    }
+                                    if (err) {
+                                        node.error(err);
+                                    }
+                                });
+                            },60000));
+                        }
+                    }());
+                }
+            } else if (this.user === "dm") {
+                node.poll_ids = [];
+                twit.getDirectMessages({
+                        screen_name:node.twitterConfig.screen_name,
+                        trim_user:0,
+                        count:1
+                },function(err,cb) {
+                    if (err) {
+                        node.error(err);
+                        return;
+                    }
+                    if (cb[0]) {
+                        node.since_id = cb[0].id_str;
+                    } else {
+                        node.since_id = '0';
+                    }
+                    node.poll_ids.push(setInterval(function() {
+                            twit.getDirectMessages({
+                                    screen_name:node.twitterConfig.screen_name,
+                                    trim_user:0,
+                                    since_id:node.since_id
+                            },function(err,cb) {
+                                if (cb) {
+                                    for (var t=cb.length-1;t>=0;t-=1) {
+                                        var tweet = cb[t];
+                                        var msg = { topic:node.topic+"/"+tweet.sender.screen_name, payload:tweet.text, tweet:tweet };
+                                        node.send(msg);
+                                        if (t == 0) {
+                                            node.since_id = tweet.id_str;
+                                        }
+                                    }
+                                }
+                                if (err) {
+                                    node.error(err);
+                                }
+                            });
+                    },120000));
+                });
+
+            } else if (this.tags !== "") {
+                try {
+                    var thing = 'statuses/filter';
+                    if (this.user === "true") { thing = 'user'; }
+                    var st = { track: [node.tags] };
+                    var bits = node.tags.split(",");
+                    if ((bits.length > 0) && (bits.length % 4 == 0)) {
+                        if ((Number(bits[0]) < Number(bits[2])) && (Number(bits[1]) < Number(bits[3]))) {
+                            st = { locations: node.tags };
+                        }
+                        else {
+                            node.log("possible bad geo area format. Should be lower-left lon, lat, upper-right lon, lat");
+                        }
+                    }
+
+                    var setupStream = function() {
+                        if (node.active) {
+                            twit.stream(thing, st, function(stream) {
+                                //console.log(st);
+                                //twit.stream('user', { track: [node.tags] }, function(stream) {
+                                //twit.stream('site', { track: [node.tags] }, function(stream) {
+                                //twit.stream('statuses/filter', { track: [node.tags] }, function(stream) {
+                                node.stream = stream;
+                                stream.on('data', function(tweet) {
+                                    //console.log(tweet.user);
+                                    if (tweet.user !== undefined) {
+                                        var where = tweet.user.location||"";
+                                        var la = tweet.lang || tweet.user.lang;
+                                        //console.log(tweet.user.location,"=>",tweet.user.screen_name,"=>",pay);
+                                        var msg = { topic:node.topic+"/"+tweet.user.screen_name, payload:tweet.text, location:where, lang:la, tweet:tweet };
+                                        node.send(msg);
+                                    }
+                                });
+                                stream.on('limit', function(tweet) {
+                                    node.log("tweet rate limit hit");
+                                });
+                                stream.on('error', function(tweet,rc) {
+                                    if (rc == 420) {
+                                        node.warn("Twitter rate limit hit");
+                                    } else {
+                                        node.warn("Stream error:"+tweet.toString()+" ("+rc+")");
+                                    }
+                                    setTimeout(setupStream,10000);
+                                });
+                                stream.on('destroy', function (response) {
+                                    if (this.active) {
+                                        node.warn("twitter ended unexpectedly");
+                                        setTimeout(setupStream,10000);
+                                    }
+                                });
+                            });
+                        }
+                    }
+                    setupStream();
+                }
+                catch (err) {
+                    node.error(err);
+                }
+            } else {
+                this.error("Invalid tag property");
+            }
+        } else {
+            this.error("missing twitter credentials");
+        }
+
+        this.on('close', function() {
+            if (this.stream) {
+                this.active = false;
+                this.stream.destroy();
+            }
+            if (this.poll_ids) {
+                for (var i=0;i<this.poll_ids.length;i++) {
+                    clearInterval(this.poll_ids[i]);
+                }
+            }
+        });
+    }
+    RED.nodes.registerType("twitter in",TwitterInNode);
+
+
+    function TwitterOutNode(n) {
+        RED.nodes.createNode(this,n);
+        this.topic = n.topic;
+        this.twitter = n.twitter;
+        this.twitterConfig = RED.nodes.getNode(this.twitter);
+        var credentials = RED.nodes.getCredentials(this.twitter);
+        var node = this;
+
+        if (credentials && credentials.screen_name == this.twitterConfig.screen_name) {
+            var twit = new ntwitter({
+                consumer_key: "OKjYEd1ef2bfFolV25G5nQ",
+                consumer_secret: "meRsltCktVMUI8gmggpXett7WBLd1k0qidYazoML6g",
+                access_token_key: credentials.access_token,
+                access_token_secret: credentials.access_token_secret
+            });
+            node.on("input", function(msg) {
+                node.status({fill:"blue",shape:"dot",text:"tweeting"});
+
+                if (msg.payload.length > 140) {
+                    msg.payload = msg.payload.slice(0,139);
+                    node.warn("Tweet greater than 140 : truncated");
+                }
+
+                if (msg.media && Buffer.isBuffer(msg.media)) {
+                    var apiUrl = "https://api.twitter.com/1.1/statuses/update_with_media.json";
+                    var signedUrl = oa.signUrl(apiUrl,
+                        credentials.access_token,
+                        credentials.access_token_secret,
+                        "POST");
+
+                    var r = request.post(signedUrl,function(err,httpResponse,body) {
+                        if (err) {
+                            node.error(err.toString());
+                            node.status({fill:"red",shape:"ring",text:"failed"});
+                        } else {
+                            var response = JSON.parse(body);
+                            if (body.errors) {
+                                var errorList = body.errors.map(function(er) { return er.code+": "+er.message }).join(", ");
+                                node.error("tweet failed: "+errorList);
+                                node.status({fill:"red",shape:"ring",text:"failed"});
+                            } else {
+                                node.status({});
+                            }
+                        }
+                    });
+                    var form = r.form();
+                    form.append("status",msg.payload);
+                    form.append("media[]",msg.media,{filename:"image"});
+
+                } else {
+                    twit.updateStatus(msg.payload, function (err, data) {
+                        if (err) {
+                            node.status({fill:"red",shape:"ring",text:"failed"});
+                            node.error(err);
+                        }
+                        node.status({});
+                    });
+                }
+            });
+        }
+    }
+    RED.nodes.registerType("twitter out",TwitterOutNode);
+
+    var oa = new OAuth(
+        "https://api.twitter.com/oauth/request_token",
+        "https://api.twitter.com/oauth/access_token",
+        "OKjYEd1ef2bfFolV25G5nQ",
+        "meRsltCktVMUI8gmggpXett7WBLd1k0qidYazoML6g",
+        "1.0",
+        null,
+        "HMAC-SHA1"
+    );
+
+    RED.httpAdmin.get('/twitter-credentials/:id/auth', function(req, res){
+        var credentials = {};
+        oa.getOAuthRequestToken({
+                oauth_callback: req.query.callback
+        },function(error, oauth_token, oauth_token_secret, results){
+            if (error) {
+                var resp = '<h2>Oh no!</h2>'+
+                '<p>Something went wrong with the authentication process. The following error was returned:<p>'+
+                '<p><b>'+error.statusCode+'</b>: '+error.data+'</p>'+
+                '<p>One known cause of this type of failure is if the clock is wrong on system running Node-RED.';
+                res.send(resp)
+            } else {
+                credentials.oauth_token = oauth_token;
+                credentials.oauth_token_secret = oauth_token_secret;
+                res.redirect('https://twitter.com/oauth/authorize?oauth_token='+oauth_token)
+                RED.nodes.addCredentials(req.params.id,credentials);
+            }
+        });
+    });
+
+    RED.httpAdmin.get('/twitter-credentials/:id/auth/callback', function(req, res, next){
+        var credentials = RED.nodes.getCredentials(req.params.id);
+        credentials.oauth_verifier = req.query.oauth_verifier;
+
+        oa.getOAuthAccessToken(
+            credentials.oauth_token,
+            credentials.token_secret,
+            credentials.oauth_verifier,
+            function(error, oauth_access_token, oauth_access_token_secret, results){
+                if (error){
+                    console.log(error);
+                    res.send("yeah something broke.");
+                } else {
+                    credentials = {};
+                    credentials.access_token = oauth_access_token;
+                    credentials.access_token_secret = oauth_access_token_secret;
+                    credentials.screen_name = "@"+results.screen_name;
+                    RED.nodes.addCredentials(req.params.id,credentials);
+                    res.send("<html><head></head><body>Authorised - you can close this window and return to Node-RED</body></html>");
+                }
+            }
+        );
+    });
+}
diff --git a/dgbuilder/core_nodes/social/32-feedparse.html b/dgbuilder/core_nodes/social/32-feedparse.html
new file mode 100644
index 0000000..a795427
--- /dev/null
+++ b/dgbuilder/core_nodes/social/32-feedparse.html
@@ -0,0 +1,57 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="feedparse">
+    <div class="form-row">
+        <label for="node-input-url"><i class="fa fa-globe"></i> Feed url</label>
+        <input type="text" id="node-input-url">
+    </div>
+    <div class="form-row">
+        <label for="node-input-interval"><i class="fa fa-repeat"></i> Repeat <span style="font-size: 0.9em;">(M)</span></label>
+        <input type="text" id="node-input-interval" placeholder="minutes">
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <!-- <div class="form-tips"></div> -->
+</script>
+
+<script type="text/x-red" data-help-name="feedparse">
+	<p>Monitors an RSS/atom feed for new entries.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('feedparse',{
+        category: 'advanced-input',
+        color:"#C0DEED",
+        defaults: {
+            name: {value:""},
+            url: {value:"", required:true},
+            interval: { value:15, required: true,validate:RED.validators.number()}
+        },
+        inputs:0,
+        outputs:1,
+        icon: "feed.png",
+        label: function() {
+            return this.name||this.url;
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        }
+    });
+
+</script>
diff --git a/dgbuilder/core_nodes/social/32-feedparse.js b/dgbuilder/core_nodes/social/32-feedparse.js
new file mode 100644
index 0000000..97630e7
--- /dev/null
+++ b/dgbuilder/core_nodes/social/32-feedparse.js
@@ -0,0 +1,71 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var FeedParser = require("feedparser");
+    var request = require("request");
+
+    function FeedParseNode(n) {
+        RED.nodes.createNode(this,n);
+        this.url = n.url;
+        this.interval = (parseInt(n.interval)||15)*60000;
+        var node = this;
+        this.interval_id = null;
+        this.seen = {};
+        if (this.url !== "") {
+            var getFeed = function() {
+                request(node.url,function(err) {
+                        if (err) node.error(err);
+                })
+                    .pipe(new FeedParser({feedurl:node.url}))
+                    .on('error', function(error) {
+                            node.error(error);
+                    })
+                    .on('meta', function (meta) {})
+                    .on('readable', function () {
+                            var stream = this, article;
+                            while (article = stream.read()) {
+                                if (!(article.guid in node.seen) || ( node.seen[article.guid] != 0 && node.seen[article.guid] != article.date.getTime())) {
+                                    node.seen[article.guid] = article.date?article.date.getTime():0;
+                                    var msg = {
+                                        topic:article.origlink||article.link,
+                                        payload: article.description,
+                                        article: article
+                                    };
+                                    node.send(msg);
+                                }
+                            }
+                    })
+                    .on('end', function () {
+                    });
+            };
+            this.interval_id = setInterval(getFeed,node.interval);
+            getFeed();
+
+        } else {
+            this.error("Invalid url");
+        }
+    }
+
+    RED.nodes.registerType("feedparse",FeedParseNode);
+
+    FeedParseNode.prototype.close = function() {
+        if (this.interval_id != null) {
+            clearInterval(this.interval_id);
+        }
+    }
+}
diff --git a/dgbuilder/core_nodes/social/61-email.html b/dgbuilder/core_nodes/social/61-email.html
new file mode 100644
index 0000000..3739708
--- /dev/null
+++ b/dgbuilder/core_nodes/social/61-email.html
@@ -0,0 +1,189 @@
+<!--
+  Copyright 2013,2014 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="e-mail">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-envelope"></i> To</label>
+        <input type="text" id="node-input-name" placeholder="email@address.com">
+    </div>
+    <!-- <div class="form-row">
+        <label for="node-input-pin"><i class="fa fa-asterisk"></i> Service</label>
+        <select type="text" id="node-input-pin" style="width: 150px;">
+            <option value="-" disabled> </option>
+            <option value="DynectEmail">DynectEmail</option>
+            <option value="Gmail">Gmail</option>
+            <option value="hot.ee">hot.ee</option>
+            <option value="Hotmail">Hotmail</option>
+            <option value="iCloud">iCloud</option>
+            <option value="mail.ee">mail.ee</option>
+            <option value="Mail.Ru">Mail.Ru</option>
+            <option value="Mailgun">Mailgun</option>
+            <option value="Mailjet">Mailjet</option>
+            <option value="Mandrill">Mandrill</option>
+            <option value="Postmark">Postmark</option>
+            <option value="QQ">QQ</option>
+            <option value="QQex">QQex</option>
+            <option value="SendGrid">SendGrid</option>
+            <option value="SendCloud">SendCloud</option>
+            <option value="SES">SES</option>
+            <option value="Yahoo">Yahoo</option>
+            <option value="yandex">yandex</option>
+            <option value="Zoho">Zoho</option>
+         </select>
+    </div> -->
+    <div class="form-row">
+        <label for="node-input-server"><i class="fa fa-globe"></i> Server</label>
+        <input type="text" id="node-input-server" placeholder="smtp.gmail.com">
+    </div>
+    <div class="form-row">
+        <label for="node-input-port"><i class="fa fa-random"></i> Port</label>
+        <input type="text" id="node-input-port" placeholder="465">
+    </div>
+    <div class="form-row">
+        <label for="node-input-userid"><i class="fa fa-user"></i> Userid</label>
+        <input type="text" id="node-input-userid">
+    </div>
+    <div class="form-row">
+        <label for="node-input-password"><i class="fa fa-lock"></i> Password</label>
+        <input type="password" id="node-input-password">
+    </div>
+    <br/>
+    <div class="form-row">
+        <label for="node-input-dname"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-dname" placeholder="Name">
+    </div>
+    <div class="form-tips" id="node-tip"><b>Note:</b> Copied credentials from global emailkeys.js file.</div>
+</script>
+
+<script type="text/x-red" data-help-name="e-mail">
+    <p>Sends the <b>msg.payload</b> as an email, with a subject of <b>msg.topic</b>.</p>
+    <!-- <p>It sends the message to the configured recipient <i>only</i>.</p> -->
+    <p>You may dynamically overide the default recipient by setting a <b>msg.to</b> property.</p>
+    <!-- <p><b>msg.topic</b> is used to set the subject of the email, and <b>msg.payload</b> is the body text.</p> -->
+</script>
+
+<script type="text/javascript">
+(function() {
+    RED.nodes.registerType('e-mail',{
+        category: 'social-output',
+        color:"#c7e9c0",
+        defaults: {
+            server: {value:"smtp.gmail.com",required:true},
+            port: {value:"465",required:true},
+            name: {value:"",required:true},
+            dname: {value:""}
+        },
+        credentials: {
+            userid: {type:"text"},
+            password: {type: "password"},
+            global: { type:"boolean"}
+        },
+
+        inputs:1,
+        outputs:0,
+        icon: "envelope.png",
+        align: "right",
+        label: function() {
+            return this.dname||this.name||"email";
+        },
+        labelStyle: function() {
+            return (this.dname||!this.topic)?"node_label_italic":"";
+        },
+        oneditprepare: function() {
+            if (this.credentials.global) {
+                $('#node-tip').show();
+            } else {
+                $('#node-tip').hide();
+            };
+        }
+    });
+})();
+</script>
+
+
+<script type="text/x-red" data-template-name="e-mail in">
+    <div class="form-row node-input-repeat">
+        <label for="node-input-repeat"><i class="fa fa-repeat"></i> Check Repeat (S)</label>
+        <input type="text" id="node-input-repeat" placeholder="300">
+    </div>
+    <div class="form-row">
+        <label for="node-input-server"><i class="fa fa-globe"></i> Server</label>
+        <input type="text" id="node-input-server" placeholder="imap.gmail.com">
+    </div>
+    <div class="form-row">
+        <label for="node-input-port"><i class="fa fa-random"></i> Port</label>
+        <input type="text" id="node-input-port" placeholder="993">
+    </div>
+    <div class="form-row">
+        <label for="node-input-userid"><i class="fa fa-user"></i> Userid</label>
+        <input type="text" id="node-input-userid">
+    </div>
+    <div class="form-row">
+        <label for="node-config-input-password"><i class="fa fa-lock"></i> Password</label>
+        <input type="password" id="node-input-password">
+    </div>
+    <br/>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-tips" id="node-tip"><b>Note:</b> Copied credentials from global emailkeys.js file.</div>
+    <div id="node-input-tip" class="form-tips">Tip: <b>ONLY</b> retrieves the single most recent email.</div>
+</script>
+
+<script type="text/x-red" data-help-name="e-mail in">
+    <p>Repeatedly gets a <b>single email</b> from an IMAP server and forwards on as a msg if not already seen.</p>
+    <p>The subject is loaded into <b>msg.topic</b> and <b>msg.payload</b> is the plain text body.
+       If there is text/html then that is returned in <b>msg.html</b>. <b>msg.from</b> and <b>msg.date</b> are also set if you need them.</p>
+    <p>Uses the imap module.</p>
+    <p><b>Note:</b> this node <i>only</i> gets the most recent single email from the inbox, so set the repeat (polling) time appropriately.</p>
+</script>
+
+<script type="text/javascript">
+(function() {
+    RED.nodes.registerType('e-mail in',{
+        category: 'social-input',
+        color:"#c7e9c0",
+        defaults: {
+            repeat: {value:"300",required:true},
+            server: {value:"imap.gmail.com",required:true},
+            port: {value:"993",required:true},
+            name: {value:""}
+        },
+        credentials: {
+            userid: {type:"text"},
+            password: {type: "password"},
+            global: { type:"boolean"}
+        },
+        inputs:0,
+        outputs:1,
+        icon: "envelope.png",
+        label: function() {
+            return this.name||"email";
+        },
+        labelStyle: function() {
+            return (this.name||!this.topic)?"node_label_italic":"";
+        },
+        oneditprepare: function() {
+            if (this.credentials.global) {
+                $('#node-tip').show();
+            } else {
+                $('#node-tip').hide();
+            };
+        }
+    });
+})();
+</script>
diff --git a/dgbuilder/core_nodes/social/61-email.js b/dgbuilder/core_nodes/social/61-email.js
new file mode 100644
index 0000000..7d0f8cb
--- /dev/null
+++ b/dgbuilder/core_nodes/social/61-email.js
@@ -0,0 +1,246 @@
+/**
+ * Copyright 2013,2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var nodemailer = require("nodemailer");
+    var Imap = require('imap');
+
+    //console.log(nodemailer.Transport.transports.SMTP.wellKnownHosts);
+
+    try {
+        var globalkeys = RED.settings.email || require(process.env.NODE_RED_HOME+"/../emailkeys.js");
+    } catch(err) {
+    }
+
+    function EmailNode(n) {
+        RED.nodes.createNode(this,n);
+        this.topic = n.topic;
+        this.name = n.name;
+        this.outserver = n.server;
+        this.outport = n.port;
+        var flag = false;
+        if (this.credentials && this.credentials.hasOwnProperty("userid")) {
+            this.userid = this.credentials.userid;
+        } else {
+            if (globalkeys) {
+                this.userid = globalkeys.user;
+                flag = true;
+            } else {
+                this.error("No e-mail userid set");
+            }
+        }
+        if (this.credentials && this.credentials.hasOwnProperty("password")) {
+            this.password = this.credentials.password;
+        } else {
+            if (globalkeys) {
+                this.password = globalkeys.pass;
+                flag = true;
+            } else {
+                this.error("No e-mail password set");
+            }
+        }
+        if (flag) {
+            RED.nodes.addCredentials(n.id,{userid:this.userid, password:this.password, global:true});
+        }
+        var node = this;
+
+        var smtpTransport = nodemailer.createTransport({
+            host: node.outserver,
+            port: node.outport,
+            secure: true,
+            auth: {
+                user: node.userid,
+                pass: node.password
+            }
+        });
+
+        this.on("input", function(msg) {
+            if (smtpTransport) {
+                node.status({fill:"blue",shape:"dot",text:"sending"});
+                var payload = RED.util.ensureString(msg.payload);
+                smtpTransport.sendMail({
+                    from: node.userid, // sender address
+                    to: msg.to || node.name, // comma separated list of addressees
+                    subject: msg.topic, // subject line
+                    text: payload // plaintext body
+                }, function(error, info) {
+                    if (error) {
+                        node.error(error);
+                        node.status({fill:"red",shape:"ring",text:"send failed"});
+                    } else {
+                        node.log("Message sent: " + info.response);
+                        node.status({});
+                    }
+                });
+            }
+            else { node.warn("No Email credentials found. See info panel."); }
+        });
+    }
+    RED.nodes.registerType("e-mail",EmailNode,{
+        credentials: {
+            userid: {type:"text"},
+            password: {type: "password"},
+            global: { type:"boolean"}
+        }
+    });
+
+    function EmailInNode(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.repeat = n.repeat * 1000 || 300000;
+        this.inserver = n.server || globalkeys.server || "imap.gmail.com";
+        this.inport = n.port || globalkeys.port || "993";
+        var flag = false;
+
+        if (this.credentials && this.credentials.hasOwnProperty("userid")) {
+            this.userid = this.credentials.userid;
+        } else {
+            if (globalkeys) {
+                this.userid = globalkeys.user;
+                flag = true;
+            } else {
+                this.error("No e-mail userid set");
+            }
+        }
+        if (this.credentials && this.credentials.hasOwnProperty("password")) {
+            this.password = this.credentials.password;
+        } else {
+            if (globalkeys) {
+                this.password = globalkeys.pass;
+                flag = true;
+            } else {
+                this.error("No e-mail password set");
+            }
+        }
+        if (flag) {
+            RED.nodes.addCredentials(n.id,{userid:this.userid, password:this.password, global:true});
+        }
+
+        var node = this;
+        this.interval_id = null;
+        var oldmail = {};
+
+        var imap = new Imap({
+            user: node.userid,
+            password: node.password,
+            host: node.inserver,
+            port: node.inport,
+            tls: true,
+            tlsOptions: { rejectUnauthorized: false },
+            connTimeout: node.repeat,
+            authTimeout: node.repeat
+        });
+
+        if (!isNaN(this.repeat) && this.repeat > 0) {
+            node.log("repeat = "+this.repeat);
+            this.interval_id = setInterval( function() {
+                node.emit("input",{});
+            }, this.repeat );
+        }
+
+        this.on("input", function(msg) {
+            imap.once('ready', function() {
+                node.status({fill:"blue",shape:"dot",text:"fetching"});
+                var pay = {};
+                imap.openBox('INBOX', true, function(err, box) {
+                    if (box.messages.total > 0) {
+                        var f = imap.seq.fetch(box.messages.total + ':*', { bodies: ['HEADER.FIELDS (FROM SUBJECT DATE)','TEXT'] });
+                        f.on('message', function(msg, seqno) {
+                            node.log('message: #'+ seqno);
+                            var prefix = '(#' + seqno + ') ';
+                            msg.on('body', function(stream, info) {
+                                var buffer = '';
+                                stream.on('data', function(chunk) {
+                                    buffer += chunk.toString('utf8');
+                                });
+                                stream.on('end', function() {
+                                    if (info.which !== 'TEXT') {
+                                        pay.from = Imap.parseHeader(buffer).from[0];
+                                        pay.topic = Imap.parseHeader(buffer).subject[0];
+                                        pay.date = Imap.parseHeader(buffer).date[0];
+                                    } else {
+                                        var parts = buffer.split("Content-Type");
+                                        for (var p = 0; p < parts.length; p++) {
+                                            if (parts[p].indexOf("text/plain") >= 0) {
+                                                pay.payload = parts[p].split("\n").slice(1,-2).join("\n").trim();
+                                            }
+                                            if (parts[p].indexOf("text/html") >= 0) {
+                                                pay.html = parts[p].split("\n").slice(1,-2).join("\n").trim();
+                                            }
+                                        }
+                                        //pay.body = buffer;
+                                    }
+                                });
+                            });
+                            msg.on('end', function() {
+                                //node.log('Finished: '+prefix);
+                            });
+                        });
+                        f.on('error', function(err) {
+                            node.warn('fetch error: ' + err);
+                            node.status({fill:"red",shape:"ring",text:"fetch error"});
+                        });
+                        f.on('end', function() {
+                            if (JSON.stringify(pay) !== oldmail) {
+                                node.send(pay);
+                                oldmail = JSON.stringify(pay);
+                                node.log('received new email: '+pay.topic);
+                            }
+                            else { node.log('duplicate not sent: '+pay.topic); }
+                            //node.status({fill:"green",shape:"dot",text:"ok"});
+                            node.status({});
+                            imap.end();
+                        });
+                    }
+                    else {
+                        node.log("you have achieved inbox zero");
+                        //node.status({fill:"green",shape:"dot",text:"ok"});
+                        node.status({});
+                        imap.end();
+                    }
+                });
+            });
+            node.status({fill:"grey",shape:"dot",text:"connecting"});
+            imap.connect();
+        });
+
+        imap.on('error', function(err) {
+            node.log(err);
+            node.status({fill:"red",shape:"ring",text:"connect error"});
+        });
+
+        this.on("error", function(err) {
+            node.log("error: ",err);
+        });
+
+        this.on("close", function() {
+            if (this.interval_id != null) {
+                clearInterval(this.interval_id);
+            }
+            if (imap) { imap.destroy(); }
+        });
+
+        node.emit("input",{});
+    }
+    RED.nodes.registerType("e-mail in",EmailInNode,{
+        credentials: {
+            userid: {type:"text"},
+            password: {type: "password"},
+            global: { type:"boolean"}
+        }
+    });
+}
diff --git a/dgbuilder/core_nodes/social/91-irc.html b/dgbuilder/core_nodes/social/91-irc.html
new file mode 100644
index 0000000..1111237
--- /dev/null
+++ b/dgbuilder/core_nodes/social/91-irc.html
@@ -0,0 +1,206 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="irc in">
+    <div class="form-row">
+        <label for="node-input-ircserver"><i class="fa fa-globe"></i> IRC Server</label>
+        <input type="text" id="node-input-ircserver">
+    </div>
+    <div class="form-row">
+        <label for="node-input-channel"><i class="fa fa-random"></i> Channel</label>
+        <input type="text" id="node-input-channel" placeholder="#nodered">
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-tips">The channel to join must start with a # (as per normal irc rules...)<br/>
+    You may join multiple channels by comma separating a list - #chan1,#chan2,etc.</div>
+</script>
+
+<script type="text/x-red" data-help-name="irc in">
+    <p>Connects to a channel on an IRC server.</p>
+    <p>You may join multiple channels by comma separating a list - #chan1,#chan2,#etc.</p>
+    <p>Any messages on that channel will appear on the <code>msg.payload</code> at the output,
+    while <code>msg.topic</code> will contain who it is from.
+    <code>msg.to</code> contains either the name of the channel or PRIV in the case of a pm.</p>
+    <p>The second output provides a <code>msg.payload</code> that has any status messages such as joins, parts, kicks etc.</p>
+    <p>The type of the status message is set as <code>msg.payload.type</code>.</p>
+    <p>The possible status types are: <br />
+    <table border="1" cellpadding="1" cellspacing="1">
+    <thead>
+        <tr>
+            <th scope="col">Type</th>
+            <th scope="col">Description</th>
+        </tr>
+    </thead>
+    <tbody>
+        <tr>
+            <td>message</td>
+            <td>message is sent into the channel</td>
+        </tr>
+        <tr>
+            <td>pm</td>
+            <td>private message to the bot</td>
+        </tr>
+        <tr>
+            <td>join</td>
+            <td>a user joined the channel (also triggered when the bot joins a channel)</td>
+        </tr>
+        <tr>
+            <td>invite</td>
+            <td>the bot is being invited to a channel</td>
+        </tr>
+        <tr>
+            <td>part</td>
+            <td>a user leaves a channel</td>
+        </tr>
+        <tr>
+            <td>quit</td>
+            <td>a user quits a channel</td>
+        </tr>
+        <tr>
+            <td>kick</td>
+            <td>a user is kicked from a channel</td>
+        </tr>
+        <tr>
+            <td>names</td>
+            <td>retrieves the list of users when the bot joins a channel</td>
+        </tr>
+    </tbody>
+</table>
+</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('irc in',{
+        category: 'social-input',
+        defaults: {
+            name: {value:""},
+            ircserver: {type:"irc-server", required:true},
+            channel: {value:"",required:true,validate:RED.validators.regex(/^#/)}
+        },
+        color:"Silver",
+        inputs:0,
+        outputs:2,
+        icon: "hash.png",
+        label: function() {
+            var ircNode = RED.nodes.node(this.ircserver);
+            return this.name || (ircNode ? ircNode.label() : "irc");
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        },
+        oneditprepare: function() {
+            if ((this.ircserver !== undefined) && (this.ircserver !== "")) {
+                this.channel = this.channel || RED.nodes.node(this.ircserver).channel;
+                $("#node-input-channel").val(this.channel);
+            }
+            else { this.channel = this.channel; }
+            $("#node-input-channel").val(this.channel);
+        }
+    });
+</script>
+
+
+<script type="text/x-red" data-template-name="irc out">
+    <div class="form-row">
+        <label for="node-input-ircserver"><i class="fa fa-globe"></i> IRC Server</label>
+        <input type="text" id="node-input-ircserver">
+    </div>
+    <div class="form-row">
+        <label for="node-input-channel"><i class="fa fa-random"></i> Channel</label>
+        <input type="text" id="node-input-channel" placeholder="#nodered">
+    </div>
+    <div class="form-row">
+        <label for="node-input-sendObject"><i class="fa fa-arrows"></i> Action</label>
+        <select type="text" id="node-input-sendObject" style="display: inline-block; vertical-align: middle; width:70%;">
+            <option value="pay">Send payload to channel(s)</option>
+            <option value="true">Use msg.topic to set nickname or channel(s)</option>
+            <option value="false">Send complete msg object to channel(s)</option>
+        </select>
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-tips">The channel to join must start with a # (as per normal irc rules...)<br/>
+    Sending the complete object will stringify the whole msg object before sending.</div>
+</script>
+
+<script type="text/x-red" data-help-name="irc out">
+    <p>Sends messages to a channel on an IRC server</p>
+    <p>You can send just the <code>msg.payload</code>, or the complete <code>msg</code> object to the selected channel,
+    or you can select to use <code>msg.topic</code> to send the <code>msg.payload</code> to a specific user (private message) or channel.</p>
+    <p>If multiple output channels are listed (eg. #chan1,#chan2), then the message will be sent to all of them.</p>
+    <p><b>Note:</b> you can only send to channels you have previously joined so they MUST be specified in the node - even if you then decide to use a subset in msg.topic</p>
+    <p>You may send RAW commands using <code>msg.raw</code> - This must contain an array of parameters - eg. <pre>["privmsg","#nodered","Hello world"]</pre></p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('irc out',{
+        category: 'social-output',
+        defaults: {
+            name: {value:""},
+            sendObject: {value:"pay", required:true},
+            ircserver: {type:"irc-server", required:true},
+            channel: {value:"",required:true,validate:RED.validators.regex(/^#/)}
+        },
+        color:"Silver",
+        inputs:1,
+        outputs:0,
+        icon: "hash.png",
+        align: "right",
+        label: function() {
+            return this.name || (this.ircserver ? RED.nodes.node(this.ircserver).label() : "irc");
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        },
+        oneditprepare: function() {
+            if ((this.ircserver !== undefined) && (this.ircserver !== "")) {
+                this.channel = this.channel || RED.nodes.node(this.ircserver).channel;
+                $("#node-input-channel").val(this.channel);
+            }
+            else { this.channel = this.channel; }
+        }
+    });
+</script>
+
+
+<script type="text/x-red" data-template-name="irc-server">
+    <div class="form-row">
+        <label for="node-config-input-server"><i class="fa fa-globe"></i> IRC Server</label>
+        <input type="text" id="node-config-input-server" placeholder="irc.freenode.net">
+    </div>
+    <div class="form-row">
+        <label for="node-config-input-nickname"><i class="fa fa-user"></i> Nickname</label>
+        <input type="text" id="node-config-input-nickname" placeholder="joe123">
+    </div>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('irc-server',{
+        category: 'config',
+        defaults: {
+            server: {value:"",required:true},
+            nickname: {value:"",required:true}
+        },
+        label: function() {
+            return this.server;
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/social/91-irc.js b/dgbuilder/core_nodes/social/91-irc.js
new file mode 100644
index 0000000..c520e44
--- /dev/null
+++ b/dgbuilder/core_nodes/social/91-irc.js
@@ -0,0 +1,237 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var irc = require("irc");
+
+    // The Server Definition - this opens (and closes) the connection
+    function IRCServerNode(n) {
+        RED.nodes.createNode(this,n);
+        this.server = n.server;
+        this.channel = n.channel;
+        this.nickname = n.nickname;
+        this.lastseen = 0;
+        this.ircclient = null;
+        this.on("close", function() {
+            if (this.ircclient != null) {
+                this.ircclient.removeAllListeners();
+                this.ircclient.disconnect();
+            }
+        });
+    }
+    RED.nodes.registerType("irc-server",IRCServerNode);
+
+
+    // The Input Node
+    function IrcInNode(n) {
+        RED.nodes.createNode(this,n);
+        this.ircserver = n.ircserver;
+        this.serverConfig = RED.nodes.getNode(this.ircserver);
+        this.channel = n.channel || this.serverConfig.channel;
+        var node = this;
+        if (node.serverConfig.ircclient === null) {
+            node.log("Connecting to "+node.serverConfig.server);
+            node.status({fill:"grey",shape:"dot",text:"connecting"});
+            node.serverConfig.ircclient = new irc.Client(node.serverConfig.server, node.serverConfig.nickname,{autoConnect:false,retryDelay:20000});
+            node.serverConfig.ircclient.setMaxListeners(0);
+            node.serverConfig.ircclient.addListener('error', function(message) {
+                node.log(JSON.stringify(message));
+            });
+            node.serverConfig.ircclient.addListener('netError', function(message) {
+                node.log(JSON.stringify("NET "+message));
+                node.serverConfig.lastseen = Date.now();
+            });
+            node.serverConfig.ircclient.addListener('connect', function() {
+                node.serverConfig.lastseen = Date.now();
+            });
+            node.serverConfig.ircclient.addListener('ping', function(server) {
+                node.serverConfig.lastseen = Date.now();
+                //node.log("PING "+JSON.stringify(server));
+            });
+            node.recon = setInterval( function() {
+                //console.log("CHK ",(Date.now()-node.serverConfig.lastseen)/1000);
+                if ((Date.now()-node.serverConfig.lastseen) > 300000) {     // if more than 5 mins since last seen
+                    node.ircclient.send.apply(node.ircclient,["TIME"]);     // request time to check link
+                }
+                if ((Date.now()-node.serverConfig.lastseen) > 400000) {     // If more than 6.5 mins
+                    node.serverConfig.ircclient.disconnect();
+                    node.serverConfig.ircclient.connect();
+                    node.log("reconnect");                                  // then retry
+                }
+                node.ircclient.send.apply(node.ircclient,["TIME"]); // request time to check link
+            }, 60000); // check every 1 min
+        }
+        else { node.status({text:""}); }
+        node.ircclient = node.serverConfig.ircclient;
+
+        node.ircclient.addListener('registered', function(message) {
+            //node.log(node.ircclient.nick+" ONLINE");
+            node.status({fill:"yellow",shape:"dot",text:"connected"});
+            node.ircclient.join( node.channel, function(data) {
+                // node.log(data+" JOINED "+node.channel);
+                node.status({fill:"green",shape:"dot",text:"joined"});
+            });
+        });
+        node.ircclient.addListener('message', function (from, to, message) {
+            //node.log(from + ' => ' + to + ' : ' + message);
+            if (~node.channel.toLowerCase().indexOf(to.toLowerCase())) {
+                var msg = { "topic":from, "from":from, "to":to, "payload":message };
+                node.send([msg,null]);
+            }
+            //else { console.log(node.channel,to); }
+        });
+        node.ircclient.addListener('pm', function(from, message) {
+            //node.log("PM => "+from + ': ' + message);
+            var msg = { "topic":from, "from":from, "to":"PRIV", "payload":message };
+            node.send([msg,null]);
+        });
+        node.ircclient.addListener('join', function(channel, who) {
+            var msg = { "payload": { "type":"join", "who":who, "channel":channel } };
+            node.send([null,msg]);
+            //node.log(who+' has joined '+channel);
+        });
+        node.ircclient.addListener('invite', function(channel, from, message) {
+            var msg = { "payload": { "type":"invite", "who":from, "channel":channel, "message":message } };
+            node.send([null,msg]);
+            //node.log(from+' sent invite to '+channel+': '+message);
+        });
+        node.ircclient.addListener('part', function(channel, who, reason) {
+            var msg = { "payload": { "type":"part", "who":who, "channel":channel, "reason":reason } };
+            node.send([null,msg]);
+            //node.log(who+' has left '+channel+': '+reason);
+        });
+        node.ircclient.addListener('quit', function(nick, reason, channels, message) {
+            var msg = { "payload": { "type":"quit", "who":nick, "channel":channels, "reason":reason } };
+            node.send([null,msg]);
+            //node.log(nick+' has quit '+channels+': '+reason);
+        });
+        node.ircclient.addListener('kick', function(channel, who, by, reason) {
+            var msg = { "payload": { "type":"kick", "who":who, "channel":channel, "by":by, "reason":reason } };
+            node.send([null,msg]);
+            //node.log(who+' was kicked from '+channel+' by '+by+': '+reason);
+        });
+        node.ircclient.addListener('names', function (channel, nicks) {
+            var msg = { "payload": { "type": "names", "channel": channel, "names": nicks} };
+            node.send([null, msg]);
+        });
+        node.ircclient.addListener('raw', function (message) { // any message means we are alive
+            node.serverConfig.lastseen = Date.now();
+        });
+        node.on("close", function() {
+            node.ircclient.removeAllListeners();
+            if (node.recon) { clearInterval(node.recon); }
+        });
+    }
+    RED.nodes.registerType("irc in",IrcInNode);
+
+
+    // The Output Node
+    function IrcOutNode(n) {
+        RED.nodes.createNode(this,n);
+        this.sendFlag = n.sendObject;
+        this.ircserver = n.ircserver;
+        this.serverConfig = RED.nodes.getNode(this.ircserver);
+        this.channel = n.channel || this.serverConfig.channel;
+        var node = this;
+        if (node.serverConfig.ircclient === null) {
+            node.log("connecting to "+node.serverConfig.server);
+            node.status({fill:"grey",shape:"dot",text:"connecting"});
+            node.serverConfig.ircclient = new irc.Client(node.serverConfig.server, node.serverConfig.nickname,{autoConnect:false,retryDelay:20000});
+            node.serverConfig.ircclient.setMaxListeners(0);
+            node.serverConfig.ircclient.addListener('error', function(message) {
+                node.log(JSON.stringify(message));
+            });
+            node.serverConfig.ircclient.addListener('netError', function(message) {
+                node.log(JSON.stringify("NET "+message));
+                node.serverConfig.lastseen = Date.now();
+            });
+            node.serverConfig.ircclient.addListener('connect', function() {
+                node.serverConfig.lastseen = Date.now();
+            });
+            node.serverConfig.ircclient.addListener('ping', function(server) {
+                node.serverConfig.lastseen = Date.now();
+                //node.log("PING "+JSON.stringify(server));
+            });
+            node.serverConfig.ircclient.addListener('raw', function (message) { // any message received means we are alive
+                if (message.commandType === "reply") { node.serverConfig.lastseen = Date.now(); }
+            });
+            node.recon = setInterval( function() {
+                //console.log("CHK ",(Date.now()-node.serverConfig.lastseen)/1000);
+                if ((Date.now()-node.serverConfig.lastseen) > 300000) {     // if more than 5 mins since last seen
+                    node.ircclient.send.apply(node.ircclient,["TIME"]);     // request time to check link
+                }
+                if ((Date.now()-node.serverConfig.lastseen) > 400000) {     // If more than 6.5 mins
+                    node.serverConfig.ircclient.disconnect();
+                    node.serverConfig.ircclient.connect();
+                    node.log("reconnect");                                  // then retry
+                }
+                node.ircclient.send.apply(node.ircclient,["TIME"]); // request time to check link
+            }, 60000); // check every 1 min
+            node.serverConfig.ircclient.connect();
+        }
+        else { node.status({text:""}); }
+        node.ircclient = node.serverConfig.ircclient;
+
+        node.ircclient.addListener('registered', function(message) {
+            node.log(node.ircclient.nick+" ONLINE");
+            node.status({fill:"yellow",shape:"dot",text:"connected"});
+            node.ircclient.join( node.channel, function(data) {
+                //node.log(data+" JOINED "+node.channel);
+                node.status({fill:"green",shape:"dot",text:"joined"});
+            });
+        });
+
+        node.on("input", function(msg) {
+            if (Object.prototype.toString.call( msg.raw ) === '[object Array]') {
+                node.log("RAW command:"+msg.raw);
+                node.ircclient.send.apply(node.ircclient,msg.raw);
+                //var m = msg.raw;
+                //for (var i = 0; i < 10; i++) {
+                    //if (typeof m[i] !== "string") { m[i] = ""; }
+                    //m[i] = m[i].replace(/"/g, "");
+                //}
+                //node.log("RAW command:"+m);
+                //node.ircclient.send(m[0],m[1],m[2],m[3],m[4],m[5],m[6],m[7],m[8],m[9]);
+            }
+            else {
+                if (msg._topic) { delete msg._topic; }
+                var ch = node.channel.split(","); // split on , so we can send to multiple
+                if (node.sendFlag == "true") { // override channels with msg.topic
+                    if ((msg.hasOwnProperty('topic'))&&(typeof msg.topic === "string")) {
+                        ch = msg.topic.split(","); // split on , so we can send to multiple
+                    }
+                    else { node.warn("msg.topic not set"); }
+                }
+                for (var c = 0; c < ch.length; c++) {
+                    if (node.sendFlag == "false") { // send whole message object to each channel
+                        node.ircclient.say(ch[c], JSON.stringify(msg));
+                    }
+                    else { // send just the payload to each channel
+                        if (typeof msg.payload === "object") { msg.payload = JSON.stringify(msg.payload); }
+                        node.ircclient.say(ch[c], msg.payload);
+                    }
+                }
+            }
+        });
+
+        node.on("close", function() {
+            node.ircclient.removeAllListeners();
+            if (node.recon) { clearInterval(node.recon); }
+        });
+    }
+    RED.nodes.registerType("irc out",IrcOutNode);
+}
diff --git a/dgbuilder/core_nodes/storage/28-tail.html b/dgbuilder/core_nodes/storage/28-tail.html
new file mode 100644
index 0000000..c094d06
--- /dev/null
+++ b/dgbuilder/core_nodes/storage/28-tail.html
@@ -0,0 +1,58 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="tail">
+    <div class="form-row node-input-filename">
+         <label for="node-input-filename"><i class="fa fa-file"></i> Filename</label>
+         <input type="text" id="node-input-filename" placeholder="Filename">
+    </div>
+    <div class="form-row">
+        <label>&nbsp;</label>
+        <input type="checkbox" id="node-input-split" placeholder="Name" style="display: inline-block; width: auto; vertical-align: top;">
+        <label for="node-input-split" style="width: 70%;">Split lines if we see \n ?</label>
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <!-- <div class="form-tips">WON'T work on Windows.</div> -->
+</script>
+
+<script type="text/x-red" data-help-name="tail">
+    <p>Tails (watches for things to be added) to the configured file. (Linux/Mac ONLY)</p>
+    <p>This won't work on Windows filesystems, as it relies on the tail -F command.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('tail',{
+        category: 'storage-input',
+        defaults: {
+            name: {value:""},
+            split: {value:false},
+            filename: {value:"",required:true}
+        },
+        color:"BurlyWood",
+        inputs:0,
+        outputs:1,
+        icon: "file.png",
+        label: function() {
+            return this.name||this.filename;
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/storage/28-tail.js b/dgbuilder/core_nodes/storage/28-tail.js
new file mode 100644
index 0000000..89c7a63
--- /dev/null
+++ b/dgbuilder/core_nodes/storage/28-tail.js
@@ -0,0 +1,69 @@
+/**
+ * Copyright 2013, 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var spawn = require('child_process').spawn;
+    var plat = require('os').platform();
+
+    if (plat.match(/^win/)) {
+        throw "Info : Currently not supported on Windows.";
+    }
+
+    function TailNode(n) {
+        RED.nodes.createNode(this,n);
+
+        this.filename = n.filename;
+        this.split = n.split;
+        var node = this;
+
+        var err = "";
+        // TODO: rewrite to use node-tail
+        var tail = spawn("tail", ["-F", "-n", "0", this.filename]);
+        tail.stdout.on("data", function (data) {
+            if (node.split) {
+                // TODO: allow customisation of the line break - as we do elsewhere
+                var strings = data.toString().split("\n");
+                for (var s in strings) {
+                    //TODO: should we really filter blanks? Is that expected?
+                    if (strings[s] !== "") {
+                        node.send({
+                            topic: node.filename,
+                            payload: strings[s]
+                        });
+                    }
+                }
+            }
+            else {
+                var msg = {
+                    topic:node.filename,
+                    payload: data.toString()
+                };
+                node.send(msg);
+            }
+        });
+
+        tail.stderr.on("data", function(data) {
+            node.warn(data.toString());
+        });
+
+        this.on("close", function() {
+            if (tail) { tail.kill(); }
+        });
+    }
+
+    RED.nodes.registerType("tail",TailNode);
+}
diff --git a/dgbuilder/core_nodes/storage/50-file.html b/dgbuilder/core_nodes/storage/50-file.html
new file mode 100644
index 0000000..5113a17
--- /dev/null
+++ b/dgbuilder/core_nodes/storage/50-file.html
@@ -0,0 +1,110 @@
+<!--
+  Copyright 2013, 2014 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="file">
+    <div class="form-row node-input-filename">
+         <label for="node-input-filename"><i class="fa fa-file"></i> Filename</label>
+         <input type="text" id="node-input-filename" placeholder="Filename">
+    </div>
+    <div class="form-row">
+        <label>&nbsp;</label>
+        <input type="checkbox" id="node-input-appendNewline" placeholder="Name" style="display: inline-block; width: auto; vertical-align: top;">
+        <label for="node-input-appendNewline" style="width: 70%;">Append newline ?</label>
+    </div>
+    <div class="form-row">
+        <label>&nbsp;</label>
+        <input type="checkbox" id="node-input-overwriteFile" placeholder="Name" style="display: inline-block; width: auto; vertical-align: top;">
+        <label for="node-input-overwriteFile" style="width: 70%;">Overwrite complete file ?</label>
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+</script>
+
+<script type="text/x-red" data-help-name="file">
+    <p>Writes <b>msg.payload</b> to the file specified, e.g. to create a log.</p>
+    <p>The filename can be overridden by the <b>msg.filename</b> property of the incoming message.</p>
+    <p>A newline is added to every message. But this can be turned off if required, for example, to allow binary files to be written.</p>
+    <p>The default behaviour is to append to the file. This can be changed to overwrite the file each time, for example if you want to output a "static" web page or report.</p>
+    <p>If a <b>msg.delete</b> property exists then the file will be deleted instead.</p>
+</script>
+
+<script type="text/x-red" data-template-name="file in">
+    <div class="form-row">
+         <label for="node-input-filename"><i class="fa fa-file"></i> Filename</label>
+         <input type="text" id="node-input-filename" placeholder="Filename">
+    </div>
+    <div class="form-row">
+        <label for="node-input-format"><i class="fa fa-sign-out"></i> Output as</label>
+        <select id="node-input-format">
+            <option value="utf8">a utf8 string</option>
+            <option value="">a Buffer</option>
+        </select>
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+</script>
+
+<script type="text/x-red" data-help-name="file in">
+    <p>Reads the specified file and sends the content as <b>msg.payload</b>, and the filename as <b>msg.filename</b>.</p>
+    <p>The filename can be overridden by the <b>msg.filename</b> property of the incoming message.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('file',{
+        category: 'storage-output',
+        defaults: {
+            name: {value:""},
+            filename: {value:""},
+            appendNewline: {value:true},
+            overwriteFile: {value:false}
+        },
+        color:"BurlyWood",
+        inputs:1,
+        outputs:0,
+        icon: "file.png",
+        align: "right",
+        label: function() {
+            return this.name||this.filename;
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        }
+    });
+
+    RED.nodes.registerType('file in',{
+        category: 'storage-input',
+        defaults: {
+            name: {value:""},
+            filename: {value:""},
+            format: {value:"utf8"},
+        },
+        color:"BurlyWood",
+        inputs:1,
+        outputs:1,
+        icon: "file.png",
+        label: function() {
+            return this.name||this.filename;
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        }
+    });
+
+</script>
diff --git a/dgbuilder/core_nodes/storage/50-file.js b/dgbuilder/core_nodes/storage/50-file.js
new file mode 100644
index 0000000..d6cc441
--- /dev/null
+++ b/dgbuilder/core_nodes/storage/50-file.js
@@ -0,0 +1,93 @@
+/**
+ * Copyright 2013, 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var fs = require("fs");
+
+    function FileNode(n) {
+        RED.nodes.createNode(this,n);
+        this.filename = n.filename || "";
+        this.appendNewline = n.appendNewline;
+        this.overwriteFile = n.overwriteFile;
+        var node = this;
+        this.on("input",function(msg) {
+            var filename = msg.filename || this.filename;
+            if (filename === "") {
+                node.warn('No filename specified');
+            } else if (msg.hasOwnProperty('delete')) {
+                fs.unlink(filename, function (err) {
+                    if (err) { node.warn('Failed to delete file : '+err); }
+                    //console.log('Deleted file",filename);
+                });
+            } else if (typeof msg.payload != "undefined") {
+                var data = msg.payload;
+                if (typeof data === "object") {
+                    if (!Buffer.isBuffer(data)) {
+                        data = JSON.stringify(data);
+                    }
+                }
+                if (typeof data === "boolean") { data = data.toString(); }
+                if ((this.appendNewline)&&(!Buffer.isBuffer(data))) { data += "\n"; }
+                if (this.overwriteFile) {
+                    // using "binary" not {encoding:"binary"} to be 0.8 compatible for a while
+                    fs.writeFile(filename, data, "binary", function (err) {
+                        if (err) { node.warn('Failed to write to file : '+err); }
+                        //console.log('Message written to file',filename);
+                    });
+                }
+                else {
+                    // using "binary" not {encoding:"binary"} to be 0.8 compatible for a while
+                    fs.appendFile(filename, data, "binary", function (err) {
+                        if (err) { node.warn('Failed to append to file : '+err); }
+                        //console.log('Message appended to file',filename);
+                    });
+                }
+            }
+        });
+    }
+    RED.nodes.registerType("file",FileNode);
+
+    function FileInNode(n) {
+        RED.nodes.createNode(this,n);
+
+        this.filename = n.filename || "";
+        this.format = n.format;
+        var node = this;
+        var options = {};
+        if (this.format) {
+            options['encoding'] = this.format;
+        }
+        this.on("input",function(msg) {
+            var filename = msg.filename || this.filename;
+            if (filename === "") {
+                node.warn('No filename specified');
+            } else {
+                fs.readFile(filename,options,function(err,data) {
+                    if (err) {
+                        node.warn(err);
+                        msg.error = err;
+                    } else {
+                        msg.filename = filename;
+                        msg.payload = data;
+                    }
+                    node.send(msg);
+                });
+            }
+        });
+    }
+    RED.nodes.registerType("file in",FileInNode);
+}
diff --git a/dgbuilder/core_nodes/storage/65-redisout.html b/dgbuilder/core_nodes/storage/65-redisout.html
new file mode 100644
index 0000000..9000dfd
--- /dev/null
+++ b/dgbuilder/core_nodes/storage/65-redisout.html
@@ -0,0 +1,105 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="redis out">
+    <div class="form-row node-input-hostname">
+        <label for="node-input-hostname"><i class="fa fa-bookmark"></i> Host</label>
+        <input class="input-append-left" type="text" id="node-input-hostname" placeholder="127.0.0.1" style="width: 40%;" ><button id="node-input-hostname-lookup" class="btn input-append-right"><span class="caret"></span></button>
+        <label for="node-input-port" style="margin-left: 10px; width: 35px; "> Port</label>
+        <input type="text" id="node-input-port" placeholder="6379" style="width:45px">
+    </div>
+    <div class="form-row">
+        <label for="node-input-key"><i class="fa fa-key"></i> Key</label>
+        <input type="text" id="node-input-key" placeholder="Redis Key">
+    </div>
+    <div class="form-row">
+        <label for="node-input-type"><i class="fa fa-th"></i> Type</label>
+        <select type="text" id="node-input-structtype" style="width: 150px;">
+        <option value="string">String</option>
+        <option value="hash">Hash</option>
+        <option value="set">Set</option>
+        <option value="list">List</option>
+        </select>
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-tips">
+        If key is blank, the topic will be used as the key.<br>
+        If type is hash, payload should be field=value.
+    </div>
+</script>
+
+<script type="text/x-red" data-help-name="redis out">
+    <p>A Redis output node. Options include Hash, Set, List and String.</p>
+    <p>To run this you need a local Redis server running. For details see <a href="http://redis.io/" target="_new">the Redis site</a>.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('redis out',{
+        category: 'storage-output',
+        color:"#ffaaaa",
+        defaults: {
+            hostname: { value:"127.0.0.1",required:true},
+            port: { value: 6379,required:true},
+            name: {value:""},
+            key: {value:""},
+            structtype: {value:"",required:true}
+        },
+        inputs:1,
+        outputs:0,
+        icon: "redis.png",
+        align: "right",
+        label: function() {
+            return this.name||this.key+" ("+this.structtype+")";
+        },
+        oneditprepare: function() {
+            var availableServers = [];
+            var matchedServers = {};
+            RED.nodes.eachNode(function(node) {
+                if (node.type == "redis out" && node.hostname && node.port && !matchedServers[node.hostname+":"+node.port]) {
+                    var label = node.hostname+":"+node.port;
+                    matchedServers[label] = true;
+                    availableServers.push({
+                        label:label,
+                        value:node.hostname,
+                        port:node.port
+                    });
+                }
+            });
+            $( "#node-input-hostname" ).autocomplete({
+                minLength: 0,
+                source: availableServers,
+                select: function( event, ui ) {
+                    $("#node-input-port").val(ui.item.port);
+                }
+            });
+            var tt = this;
+            tt._acOpen = false;
+            $( "#node-input-hostname" ).on( "autocompleteclose", function( event, ui ) { tt._acOpen = false;} );
+            $( "#node-input-hostname-lookup" ).click(function(e) {
+                if (tt._acOpen) {
+                    $( "#node-input-hostname" ).autocomplete( "close");
+                } else {
+                    $( "#node-input-hostname" ).autocomplete( "search", "" );
+                }
+                tt._acOpen = !tt._acOpen;
+                e.preventDefault();
+            });
+        }
+    });
+</script>
diff --git a/dgbuilder/core_nodes/storage/65-redisout.js b/dgbuilder/core_nodes/storage/65-redisout.js
new file mode 100644
index 0000000..907e2a5
--- /dev/null
+++ b/dgbuilder/core_nodes/storage/65-redisout.js
@@ -0,0 +1,107 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var redis = require("redis");
+
+    var hashFieldRE = /^([^=]+)=(.*)$/;
+
+    var redisConnectionPool = function() {
+        var connections = {};
+        var obj = {
+            get: function(host,port) {
+                var id = host+":"+port;
+                if (!connections[id]) {
+                    connections[id] = redis.createClient(port,host);
+                    connections[id].on("error",function(err) {
+                            util.log("[redis] "+err);
+                    });
+                    connections[id].on("connect",function() {
+                            util.log("[redis] connected to "+host+":"+port);
+                    });
+                    connections[id]._id = id;
+                    connections[id]._nodeCount = 0;
+                }
+                connections[id]._nodeCount += 1;
+                return connections[id];
+            },
+            close: function(connection) {
+                connection._nodeCount -= 1;
+                if (connection._nodeCount === 0) {
+                    if (connection) {
+                        clearTimeout(connection.retry_timer);
+                        connection.end();
+                    }
+                    delete connections[connection._id];
+                }
+            }
+        };
+        return obj;
+    }();
+
+
+    function RedisOutNode(n) {
+        RED.nodes.createNode(this,n);
+        this.port = n.port||"6379";
+        this.hostname = n.hostname||"127.0.0.1";
+        this.key = n.key;
+        this.structtype = n.structtype;
+
+        this.client = redisConnectionPool.get(this.hostname,this.port);
+
+        if (this.client.connected) {
+            this.status({fill:"green",shape:"dot",text:"connected"});
+        } else {
+            this.status({fill:"red",shape:"ring",text:"disconnected"},true);
+        }
+
+        var node = this;
+        this.client.on("end", function() {
+            node.status({fill:"red",shape:"ring",text:"disconnected"});
+        });
+        this.client.on("connect", function() {
+            node.status({fill:"green",shape:"dot",text:"connected"});
+        });
+
+        this.on("input", function(msg) {
+            var k = this.key || msg.topic;
+            if (k) {
+                if (this.structtype == "string") {
+                    this.client.set(k,RED.util.ensureString(msg.payload));
+                } else if (this.structtype == "hash") {
+                    var r = hashFieldRE.exec(msg.payload);
+                    if (r) {
+                        this.client.hset(k,r[1],r[2]);
+                    } else {
+                        this.warn("Invalid payload for redis hash");
+                    }
+                } else if (this.structtype == "set") {
+                    this.client.sadd(k,msg.payload);
+                } else if (this.structtype == "list") {
+                    this.client.rpush(k,msg.payload);
+                }
+            } else {
+                this.warn("No key or topic set");
+            }
+        });
+        this.on("close", function() {
+            redisConnectionPool.close(node.client);
+        });
+    }
+    RED.nodes.registerType("redis out",RedisOutNode);
+}
diff --git a/dgbuilder/core_nodes/storage/66-mongodb.html b/dgbuilder/core_nodes/storage/66-mongodb.html
new file mode 100644
index 0000000..81c5638
--- /dev/null
+++ b/dgbuilder/core_nodes/storage/66-mongodb.html
@@ -0,0 +1,231 @@
+<!--
+  Copyright 2013,2014 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="mongodb">
+    <div class="form-row">
+        <label for="node-config-input-hostname"><i class="fa fa-bookmark"></i> Host</label>
+        <input class="input-append-left" type="text" id="node-config-input-hostname" placeholder="localhost" style="width: 40%;" >
+        <label for="node-config-input-port" style="margin-left: 10px; width: 35px; "> Port</label>
+        <input type="text" id="node-config-input-port" placeholder="27017" style="width:45px">
+    </div>
+    <div class="form-row">
+        <label for="node-config-input-db"><i class="fa fa-database"></i> Database</label>
+        <input type="text" id="node-config-input-db" placeholder="test">
+    </div>
+    <div class="form-row">
+        <label for="node-config-input-user"><i class="fa fa-user"></i> Username</label>
+        <input type="text" id="node-config-input-user">
+    </div>
+    <div class="form-row">
+        <label for="node-config-input-password"><i class="fa fa-lock"></i> Password</label>
+        <input type="password" id="node-config-input-password">
+    </div>
+    <div class="form-row">
+        <label for="node-config-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-config-input-name" placeholder="Name">
+    </div>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('mongodb', {
+        category: 'config',
+        color: "rgb(218, 196, 180)",
+        defaults: {
+            hostname: {value: "127.0.0.1", required: true},
+            port: {value: 27017, required: true},
+            db: {value: "", required: true},
+            name: {value: ""}
+        },
+        credentials: {
+            user: {type: "text"},
+            password: {type: "password"}
+        },
+        label: function() {
+            return this.name || this.hostname + ":" + this.port + "/" + this.db;
+        }
+    });
+</script>
+
+
+<script type="text/x-red" data-template-name="mongodb out">
+    <div class="form-row">
+        <label for="node-input-mongodb"><i class="fa fa-bookmark"></i> Server</label>
+        <input type="text" id="node-input-mongodb">
+    </div>
+    <div class="form-row">
+        <label for="node-input-collection"><i class="fa fa-briefcase"></i> Collection</label>
+        <input type="text" id="node-input-collection" placeholder="collection">
+    </div>
+    <div class="form-row">
+        <label for="node-input-operation"><i class="fa fa-wrench"></i> Operation</label>
+        <select type="text" id="node-input-operation" style="display: inline-block; vertical-align: top;">
+            <option value="store">save</option>
+            <option value="insert">insert</option>
+            <option value="update">update</option>
+            <option value="delete">remove</option>
+        </select>
+    </div>
+    <div class="form-row node-input-payonly">
+        <label>&nbsp;</label>
+        <input type="checkbox" id="node-input-payonly" placeholder="Only" style="display: inline-block; width: auto; vertical-align: top;">
+        <label for="node-input-payonly" style="width: 70%;">Only store msg.payload object</label>
+    </div>
+    <div class="form-row node-input-upsert">
+        <label>&nbsp;</label>
+        <input type="checkbox" id="node-input-upsert" placeholder="Only" style="display: inline-block; width: auto; vertical-align: top;">
+        <label for="node-input-upsert" style="width: 70%;">Create a new document if no match found</label>
+    </div>
+    <div class="form-row node-input-multi">
+        <label>&nbsp;</label>
+        <input type="checkbox" id="node-input-multi" placeholder="Only" style="display: inline-block; width: auto; vertical-align: top;;">
+        <label for="node-input-multi" style="width: 70%;">Update all matching documents</label>
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-tips" id="node-warning" style="display: none"><b> Tip:</b> If no collection is set, ensure <b>msg.collection</b> will contain the collection name
+    </div>
+</script>
+
+<script type="text/x-red" data-help-name="mongodb out">
+    <p>A simple MongoDB output node. Can save, insert, update and remove objects from a chosen collection.</p>
+    <p>Save will update an existing object or insert a new object if one does not already exist.</p>
+    <p>Insert will insert a new object.</p>
+    <p>Save and insert either store <b>msg</b> or <b>msg.payload</b>.</p>
+    <p>Update will modify an existing object or objects. The query to select objects to update uses <b>msg.query</b> and the update to the element uses <b>msg.payload</b>.</p>
+    <p>Update can add a object if it does not exist or update multiple objects.</p>
+    <p>Remove will remove objects that match the query passed in on <b>msg.payload</b>. A blank query will delete <i>all of the objects</i> in the collection.</p>
+    <p>You can either set the collection method in the node config or on <b>msg.collection</b>. Setting it in the node will override <b>msg.collection</b>.</p>
+    <p>By default MongoDB creates an <i>_id</i> property as the primary key - so repeated injections of the same <b>msg</b> will result in many database entries.</p>
+    <p>If this is NOT the desired behaviour - ie. you want repeated entries to overwrite, then you must set the <b>msg._id</b> property to be a constant by the use of a previous function node.</p>
+    <p>This could be a unique constant or you could create one based on some other msg property.</p>
+    <p>Currently we do not limit or cap the collection size at all... this may well change.</p>
+</script>
+
+<script type="text/javascript">
+
+    function oneditprepare() {
+        $("#node-input-operation").change(function () {
+            var id = $("#node-input-operation option:selected").val();
+
+            if (id === "update") {
+                $(".node-input-payonly").hide();
+                $(".node-input-upsert, .node-input-multi").show();
+            } else if (id === "delete") {
+                $(".node-input-payonly, .node-input-upsert, .node-input-multi").hide();
+            } else {
+                $(".node-input-payonly").show();
+                $(".node-input-upsert, .node-input-multi").hide();
+            }
+        });
+
+        $("#node-input-collection").change(function () {
+            if($("#node-input-collection").val() === "") {
+                $("#node-warning").show();
+            } else {
+                $("#node-warning").hide();
+            }
+        });
+    }
+
+    RED.nodes.registerType('mongodb out', {
+        category: 'storage-output',
+        color: "rgb(218, 196, 180)",
+        defaults: {
+            mongodb: {type: "mongodb", required: true},
+            name: {value: ""},
+            collection: {value: ""},
+            payonly: {value: false},
+            upsert: {value: false},
+            multi: {value: false},
+            operation: {value: "store"}
+        },
+        inputs: 1,
+        outputs: 0,
+        icon: "mongodb.png",
+        align: "right",
+        label: function() {
+            var mongoNode = RED.nodes.node(this.mongodb);
+            return this.name || (mongoNode ? mongoNode.label() + " " + this.collection: "mongodb");
+        },
+        labelStyle: function() {
+            return this.name ? "node_label_italic" : "";
+        },
+        oneditprepare: oneditprepare
+    });
+</script>
+
+
+<script type="text/x-red" data-template-name="mongodb in">
+    <div class="form-row">
+        <label for="node-input-mongodb"><i class="fa fa-bookmark"></i> Server</label>
+        <input type="text" id="node-input-mongodb">
+    </div>
+    <div class="form-row">
+        <label for="node-input-collection"><i class="fa fa-briefcase"></i> Collection</label>
+        <input type="text" id="node-input-collection" placeholder="collection">
+    </div>
+    <div class="form-row">
+        <label for="node-input-operation"><i class="fa fa-wrench"></i> Operation</label>
+        <select type="text" id="node-input-operation" style="display: inline-block; vertical-align: top;">
+            <option value="find">find</option>
+            <option value="count">count</option>
+            <option value="aggregate">aggregate</option>
+        </select>
+    </div>
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-tips" id="node-warning" style="display: none"><b> Tip:</b> If no collection is set, ensure <b>msg.collection</b> will contain the collection name
+    </div>
+</script>
+
+<script type="text/x-red" data-help-name="mongodb in">
+    <p>Calls a MongoDB collection method based on the selected operator.</p>
+    <p>Find queries a collection using the <b>msg.payload</b> as the query statement as per the .find() function. Optionally, you may also (via a function) set a <b>msg.projection</b> object to constrain the returned fields, a <b>msg.sort</b> object and a <b>msg.limit</b> object.</p>
+    <p>Count returns a count of the number of documents in a collection or matching a query using the <b>msg.payload</b> as the query statement.</p>
+    <p>Aggregate provides access to the aggregation pipeline using the <b>msg.payload</b> as the pipeline array.</p>
+    <p>You can override the collection the method is performed on by setting <b>msg.collection</b> to the desired collection name.</p>
+    <p>See the <a href="http://docs.mongodb.org/manual/reference/method/db.collection.find/" target="new"><i>MongoDB collection methods docs</i></a> for examples.</p>
+    <p>The result is returned in <b>msg.payload</b>.</p>
+</script>
+
+<script type="text/javascript">
+
+    RED.nodes.registerType('mongodb in', {
+        category: 'storage-input',
+        color: "rgb(218, 196, 180)",
+        defaults: {
+            mongodb: {type: "mongodb", required: true},
+            name: {value: ""},
+            collection: {value: ""},
+            operation: {value: "find"}
+        },
+        inputs: 1,
+        outputs: 1,
+        icon: "mongodb.png",
+        label: function() {
+            var mongoNode = RED.nodes.node(this.mongodb);
+            return this.name || (mongoNode ? mongoNode.label() + " " + this.collection: "mongodb");
+        },
+        labelStyle: function() {
+            return this.name ? "node_label_italic" : "";
+        },
+        oneditprepare: oneditprepare
+    });
+</script>
diff --git a/dgbuilder/core_nodes/storage/66-mongodb.js b/dgbuilder/core_nodes/storage/66-mongodb.js
new file mode 100644
index 0000000..3a71407
--- /dev/null
+++ b/dgbuilder/core_nodes/storage/66-mongodb.js
@@ -0,0 +1,233 @@
+/**
+ * Copyright 2013,2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var mongo = require('mongodb');
+    var MongoClient = mongo.MongoClient;
+
+    function MongoNode(n) {
+        RED.nodes.createNode(this,n);
+        this.hostname = n.hostname;
+        this.port = n.port;
+        this.db = n.db;
+        this.name = n.name;
+
+        var url = "mongodb://";
+        if (this.credentials && this.credentials.user && this.credentials.password) {
+            url += this.credentials.user+":"+this.credentials.password+"@";
+        }
+        url += this.hostname+":"+this.port+"/"+this.db;
+
+        this.url = url;
+    }
+
+    RED.nodes.registerType("mongodb",MongoNode,{
+        credentials: {
+            user: {type:"text"},
+            password: {type: "password"}
+        }
+    });
+
+    function ensureValidSelectorObject(selector) {
+        if (selector != null && (typeof selector != 'object' || Buffer.isBuffer(selector))) {
+            return {};
+        }
+        return selector;
+    }
+        
+    
+    function MongoOutNode(n) {
+        RED.nodes.createNode(this,n);
+        this.collection = n.collection;
+        this.mongodb = n.mongodb;
+        this.payonly = n.payonly || false;
+        this.upsert = n.upsert || false;
+        this.multi = n.multi || false;
+        this.operation = n.operation;
+        this.mongoConfig = RED.nodes.getNode(this.mongodb);
+
+        if (this.mongoConfig) {
+            var node = this;
+            MongoClient.connect(this.mongoConfig.url, function(err, db) {
+                if (err) {
+                    node.error(err);
+                } else {
+                    node.clientDb = db;
+                    var coll;
+                    if (node.collection) {
+                        coll = db.collection(node.collection);
+                    }
+                    node.on("input",function(msg) {
+                        if (!coll) {
+                            if (msg.collection) {
+                                coll = db.collection(msg.collection);
+                            } else {
+                                node.error("No collection defined");
+                                return;
+                            }
+                        }
+                        delete msg._topic;
+                        delete msg.collection;
+                        if (node.operation === "store") {
+                            if (node.payonly) {
+                                if (typeof msg.payload !== "object") {
+                                    msg.payload = {"payload": msg.payload};
+                                }
+                                coll.save(msg.payload,function(err, item) {
+                                    if (err) {
+                                        node.error(err);
+                                    }
+                                });
+                            } else {
+                                coll.save(msg,function(err, item) {
+                                    if (err) {
+                                        node.error(err);
+                                    }
+                                });
+                            }
+                        } else if (node.operation === "insert") {
+                            if (node.payonly) {
+                                if (typeof msg.payload !== "object") {
+                                    msg.payload = {"payload": msg.payload};
+                                }
+                                coll.insert(msg.payload, function(err, item) {
+                                    if (err) {
+                                        node.error(err);
+                                    }
+                                });
+                            } else {
+                                coll.insert(msg, function(err,item) {
+                                    if (err) {
+                                        node.error(err);
+                                    }
+                                });
+                            }
+                        } else if (node.operation === "update") {
+                            if (typeof msg.payload !== "object") {
+                                msg.payload = {"payload": msg.payload};
+                            }
+                            var query = msg.query || {};
+                            var payload = msg.payload || {};
+                            var options = {
+                                upsert: node.upsert,
+                                multi: node.multi
+                            };
+
+                            coll.update(query, payload, options, function(err, item) {
+                                if (err) {
+                                    node.error(err + " " + payload);
+                                }
+                            });
+                        } else if (node.operation === "delete") {
+                            coll.remove(msg.payload, function(err, items) {
+                                if (err) {
+                                    node.error(err);
+                                }
+                            });
+                        }
+                    });
+                }
+            });
+        } else {
+            this.error("missing mongodb configuration");
+        }
+
+        this.on("close", function() {
+            if (this.clientDb) {
+                this.clientDb.close();
+            }
+        });
+    }
+    RED.nodes.registerType("mongodb out",MongoOutNode);
+
+    function MongoInNode(n) {
+        RED.nodes.createNode(this,n);
+        this.collection = n.collection;
+        this.mongodb = n.mongodb;
+        this.operation = n.operation || "find";
+        this.mongoConfig = RED.nodes.getNode(this.mongodb);
+
+        if (this.mongoConfig) {
+            var node = this;
+            MongoClient.connect(this.mongoConfig.url, function(err,db) {
+                if (err) {
+                    node.error(err);
+                } else {
+                    node.clientDb = db;
+                    var coll;
+                    if (node.collection) {
+                        coll = db.collection(node.collection);
+                    }
+                    node.on("input", function(msg) {
+                        if (!coll) {
+                            if (msg.collection) {
+                                coll = db.collection(msg.collection);
+                            } else {
+                                node.error("No collection defined");
+                                return;
+                            }
+                        }
+                        if (node.operation === "find") {
+                            msg.projection = msg.projection || {};
+                            var selector = ensureValidSelectorObject(msg.payload);
+                            coll.find(selector,msg.projection).sort(msg.sort).limit(msg.limit).toArray(function(err, items) {
+                                if (err) {
+                                    node.error(err);
+                                } else {
+                                    msg.payload = items;
+                                    delete msg.projection;
+                                    delete msg.sort;
+                                    delete msg.limit;
+                                    node.send(msg);
+                                }
+                            });
+                        } else if (node.operation === "count") {
+                            var selector = ensureValidSelectorObject(msg.payload);
+                            coll.count(selector, function(err, count) {
+                                if (err) {
+                                    node.error(err);
+                                } else {
+                                    msg.payload = count;
+                                    node.send(msg);
+                                }
+                            });
+                        } else if (node.operation === "aggregate") {
+                            msg.payload = (msg.payload instanceof Array) ? msg.payload : [];
+                            coll.aggregate(msg.payload, function(err, result) {
+                                if (err) {
+                                    node.error(err);
+                                } else {
+                                    msg.payload = result;
+                                    node.send(msg);
+                                }
+                            });
+                        }
+                    });
+                }
+            });
+        } else {
+            this.error("missing mongodb configuration");
+        }
+
+        this.on("close", function() {
+            if (this.clientDb) {
+                this.clientDb.close();
+            }
+        });
+    }
+    RED.nodes.registerType("mongodb in",MongoInNode);
+}
diff --git a/dgbuilder/createReleaseDir.sh b/dgbuilder/createReleaseDir.sh
new file mode 100755
index 0000000..00d185f
--- /dev/null
+++ b/dgbuilder/createReleaseDir.sh
@@ -0,0 +1,129 @@
+#!/bin/bash
+export PATH=$PATH:.
+appDir=$(pwd)
+if [ "$#" != 3 -a "$#" != 4 ]
+then
+	echo "Usage $0 releaseDir  loginId emailAddress [gitLocalRepository]"
+	echo "Note: Specify the gitLocalRepository path if you would want to be able to import flows from your local git repository"
+	exit
+fi 
+if [ ! -e "releases" ]
+then
+	mkdir releases
+fi
+releaseDir="$1"
+name="Release $releaseDir"
+loginId="$2"
+emailid="$3"
+dbHost="dbhost"
+dbPort="3306"
+dbName="sdnctl"
+dbUser="sdnctl"
+dbPassword="gamma"
+gitLocalRepository="$4"
+
+lastPort=$(find "releases/" -name "customSettings.js" |xargs grep uiPort|cut -d: -f2|sed -e s/,//|sort|tail -1)
+echo $lastPort|grep uiPort >/dev/null 2>&1
+if [ "$?" == "0" ]
+then
+lastPort=$(find "releases/" -name "customSettings.js" |xargs grep uiPort|cut -d: -f3|sed -e s/,//|sort|tail -1)
+fi
+#echo $lastPort
+if [ "${lastPort}" == "" ]
+then
+	lastPort="3099"
+fi
+let nextPort=$(expr $lastPort+1)
+#echo $nextPort
+if [ ! -e "releases/$releaseDir" ]
+then
+mkdir releases/$releaseDir
+cd releases/$releaseDir
+mkdir flows
+mkdir flows/shared
+mkdir flows/shared/backups
+mkdir html
+mkdir xml
+mkdir lib
+mkdir lib/flows
+mkdir logs
+mkdir conf
+mkdir codecloud
+customSettingsFile="customSettings.js"
+if [ ! -e "./$customSettingsFile" ]
+then
+	echo "module.exports = {" >$customSettingsFile
+	echo "		'name' : '$name'," >>$customSettingsFile
+	echo "		'emailAddress' :'$emailid'," >>$customSettingsFile
+	echo "		'uiPort' :$nextPort," >>$customSettingsFile
+	echo "		'mqttReconnectTime': 15000," >>$customSettingsFile
+	echo "		'serialReconnectTime' : 15000,"  >>$customSettingsFile
+	echo "		'debugMaxLength': 1000," >>$customSettingsFile
+	echo "		'htmlPath': 'releases/$releaseDir/html/'," >>$customSettingsFile
+	echo "		'xmlPath': 'releases/$releaseDir/xml/'," >>$customSettingsFile
+	echo "		'flowFile' : 'releases/$releaseDir/flows/flows.json'," >>$customSettingsFile
+	echo "		'sharedDir': 'releases/$releaseDir/flows/shared'," >>$customSettingsFile
+	echo "		'userDir' : 'releases/$releaseDir'," >>$customSettingsFile
+	echo "		'httpAuth': {user:'$loginId',pass:'cc03e747a6afbbcbf8be7668acfebee5'}," >>$customSettingsFile
+	echo "		'dbHost': '$dbHost'," >>$customSettingsFile
+	echo "		'dbPort': '$dbPort'," >>$customSettingsFile
+	echo "		'dbName': '$dbName'," >>$customSettingsFile
+	echo "		'dbUser': '$dbUser'," >>$customSettingsFile
+	echo "		'dbPassword': '$dbPassword'," >>$customSettingsFile
+	echo "		'gitLocalRepository': '$gitLocalRepository'" >>$customSettingsFile
+	echo "		}" >>$customSettingsFile
+fi
+	#echo "Created custom settings  file $customSettingsFile"
+	echo "Done ....."
+else
+	echo "ERROR:customSettings file $customSettingsFile already exists for $releaseDir"	
+	exit
+fi
+#echo "Content of custom settings file"
+#echo "============================================================================"
+#	cat $customSettingsFile
+#echo "============================================================================"
+svclogicPropFile="./conf/svclogic.properties"
+if [ ! -d "${appDir}/yangFiles" ]
+then
+	mkdir -p "${appDir}/yangFiles" 
+fi
+if [ ! -d "${appDir}/generatedJS" ]
+then
+	mkdir -p "${appDir}/generatedJS" 
+fi
+
+if [ ! -e "./$svclogicPropFile" ]
+then
+	echo "org.onap.ccsdk.sli.dbtype=jdbc" >$svclogicPropFile
+	echo "org.onap.ccsdk.sli.jdbc.url=jdbc:mysql://dbhost:3306/sdnctl" >>$svclogicPropFile
+	echo "org.onap.ccsdk.sli.jdbc.database=sdnctl" >>$svclogicPropFile
+	echo "org.onap.ccsdk.sli.jdbc.user=sdnctl" >>$svclogicPropFile
+	echo "org.onap.ccsdk.sli.jdbc.password=gamma" >>$svclogicPropFile
+fi
+if [ ! -e "${appDir}/flowShareUsers.js" ]
+then
+	echo "module.exports = {\"flowShareUsers\":" >${appDir}/flowShareUsers.js
+        echo "	[" >>${appDir}/flowShareUsers.js
+        echo "	]" >>${appDir}/flowShareUsers.js
+        echo "}" >>${appDir}/flowShareUsers.js
+fi
+grep "$releaseDir" ${appDir}/flowShareUsers.js >/dev/null 2>&1
+if [ "$?" != "0" ]
+then
+	num_of_lines=$(cat ${appDir}/flowShareUsers.js|wc -l)
+	if [ $num_of_lines -gt 4 ]
+	then
+		content=$(head -n -2 ${appDir}/flowShareUsers.js)
+		echo "${content}," > ${appDir}/flowShareUsers.js
+	else
+		content=$(head -n -2 ${appDir}/flowShareUsers.js)
+		echo "$content" > ${appDir}/flowShareUsers.js
+	fi
+	echo "	{" >> ${appDir}/flowShareUsers.js
+	echo "          \"name\" : \"$name\"," >> ${appDir}/flowShareUsers.js
+	echo "          \"rootDir\" : \"$releaseDir\"" >> ${appDir}/flowShareUsers.js
+	echo "	}" >> ${appDir}/flowShareUsers.js
+	echo "	]" >> ${appDir}/flowShareUsers.js
+	echo "}" >> ${appDir}/flowShareUsers.js
+fi
diff --git a/dgbuilder/flowShareUsers.js b/dgbuilder/flowShareUsers.js
new file mode 100644
index 0000000..d132116
--- /dev/null
+++ b/dgbuilder/flowShareUsers.js
@@ -0,0 +1,16 @@
+module.exports = {"flowShareUsers":
+	[
+	{
+          "name" : "Release sdnc1.0",
+          "rootDir" : "sdnc1.0"
+	},
+	{
+          "name" : "Release sdnc2.0",
+          "rootDir" : "sdnc2.0"
+	},
+	{
+          "name" : "Release sdnc3.0",
+          "rootDir" : "sdnc3.0"
+	}
+	]
+}
diff --git a/dgbuilder/generatedJS/.gitignore b/dgbuilder/generatedJS/.gitignore
new file mode 100644
index 0000000..d6b7ef3
--- /dev/null
+++ b/dgbuilder/generatedJS/.gitignore
@@ -0,0 +1,2 @@
+*
+!.gitignore
diff --git a/dgbuilder/git_scripts/gitcheckout b/dgbuilder/git_scripts/gitcheckout
new file mode 100755
index 0000000..ca01dd7
--- /dev/null
+++ b/dgbuilder/git_scripts/gitcheckout
@@ -0,0 +1,17 @@
+if [ "$#" != "2" ]
+then
+	echo "Usage $0 gitLocalRepositoryDir branch"
+	exit
+fi
+branch=$2
+localGitRepository=$1
+cd $localGitRepository
+if [ -e "$localGitRepository" ]
+then
+	git checkout $branch
+	echo
+	echo -n  "Now on Branch:"
+	git rev-parse --abbrev-ref HEAD
+else
+	echo Git Local repository not set
+fi
diff --git a/dgbuilder/git_scripts/gitckout b/dgbuilder/git_scripts/gitckout
new file mode 100755
index 0000000..3db9db8
--- /dev/null
+++ b/dgbuilder/git_scripts/gitckout
@@ -0,0 +1,15 @@
+if [ "$#" != "2" ]
+then
+	echo "Usage $0 commitId full_path_to_the_source_file"
+	exit
+fi
+fileName=$(basename $2)
+dirName=$(dirname $2)
+commitId=$1
+cd $dirName
+if [ -e "$2" ]
+then
+	rm $2 2>/dev/null
+fi
+git checkout $commitId $fileName
+cat $fileName
diff --git a/dgbuilder/git_scripts/gitcurbranch b/dgbuilder/git_scripts/gitcurbranch
new file mode 100755
index 0000000..5a82e48
--- /dev/null
+++ b/dgbuilder/git_scripts/gitcurbranch
@@ -0,0 +1,13 @@
+if [ "$#" != "1" ]
+then
+	echo "Usage $0 gitLocalRepositoryDir"
+	exit
+fi
+localGitRepository=$1
+cd $localGitRepository
+if [ -e "$localGitRepository" ]
+then
+	git rev-parse --abbrev-ref HEAD
+else
+	echo Git Local repository not set
+fi
diff --git a/dgbuilder/git_scripts/gitlog b/dgbuilder/git_scripts/gitlog
new file mode 100755
index 0000000..fd8cd37
--- /dev/null
+++ b/dgbuilder/git_scripts/gitlog
@@ -0,0 +1,18 @@
+if [ "$#" != "1" ]
+then
+	echo "Usage $0 full_path_to_the_source_file"
+	exit
+fi
+fileName=$(basename $1)
+dirName=$(dirname $1)
+cd $dirName
+glog=$(git log --pretty=format:'%H %cD %an %s' -n 25 ${fileName}|awk ' ORS=" "{print \
+"\n{\n" \
+"\"commit\": \"" $1 "\",\n" \
+"\"date\": \""$2 " "$3" "$4" "$5 " "$6 "\",\n" \
+"\"author\": \"" $8 ", "$9 "\",\n" \
+"\"comment\": \""} { s = ""; for (i = 10; i <= NF; i++) s = s $i " "; print s } { print  "\"\n},"}')
+echo "["
+update_glog=$(echo $glog|sed -e 's/,$//g')
+echo $update_glog
+echo "]"
diff --git a/dgbuilder/git_scripts/gitpull b/dgbuilder/git_scripts/gitpull
new file mode 100755
index 0000000..8d475ad
--- /dev/null
+++ b/dgbuilder/git_scripts/gitpull
@@ -0,0 +1,7 @@
+if [ "$#" != "1" ]
+then
+	echo "Usage $0 full_path_to_local_repository"
+	exit
+fi
+cd $1
+git pull
diff --git a/dgbuilder/git_scripts/gitstatus b/dgbuilder/git_scripts/gitstatus
new file mode 100755
index 0000000..9b24ea7
--- /dev/null
+++ b/dgbuilder/git_scripts/gitstatus
@@ -0,0 +1,7 @@
+if [ "$#" != "1" ]
+then
+	echo "Usage $0 full_path_to_local_repository"
+	exit
+fi
+cd $1
+git status
diff --git a/dgbuilder/nodes/99-sample.html.demo b/dgbuilder/nodes/99-sample.html.demo
new file mode 100644
index 0000000..4dcc8ba
--- /dev/null
+++ b/dgbuilder/nodes/99-sample.html.demo
@@ -0,0 +1,79 @@
+<!--
+  Copyright 2014 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<!-- Sample html file that corresponds to the 99-sample.js file              -->
+<!-- This creates and configures the onscreen elements of the node           -->
+
+<!-- If you use this as a template, update the copyright with your own name. -->
+
+<!-- First, the content of the edit dialog is defined.                       -->
+
+<script type="text/x-red" data-template-name="sample">
+   <!-- data-template-name identifies the node type this is for              -->
+
+   <!-- Each of the following divs creates a field in the edit dialog.       -->
+   <!-- Generally, there should be an input for each property of the node.   -->
+   <!-- The for and id attributes identify the corresponding property        -->
+   <!-- (with the 'node-input-' prefix).                                     -->
+   <!-- The available icon classes are defined Twitter Bootstrap glyphicons  -->
+    <div class="form-row">
+        <label for="node-input-topic"><i class="fa fa-tasks"></i> Topic</label>
+        <input type="text" id="node-input-topic" placeholder="Topic">
+    </div>
+
+    <br/>
+    <!-- By convention, most nodes have a 'name' property. The following div -->
+    <!-- provides the necessary field. Should always be the last option      -->
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+</script>
+
+
+<!-- Next, some simple help text is provided for the node.                   -->
+<script type="text/x-red" data-help-name="sample">
+   <!-- data-help-name identifies the node type this help is for             -->
+   <!-- This content appears in the Info sidebar when a node is selected     -->
+   <!-- The first <p> is used as the pop-up tool tip when hovering over a    -->
+   <!-- node in the palette.                                                 -->
+   <p>Simple sample input node. Just sends a single message when it starts up.
+   This is not very useful.</p>
+   <p>Outputs an object called <b>msg</b> containing <b>msg.topic</b> and
+   <b>msg.payload</b>. msg.payload is a String.</p>
+</script>
+
+<!-- Finally, the node type is registered along with all of its properties   -->
+<!-- The example below shows a small subset of the properties that can be set-->
+<script type="text/javascript">
+    RED.nodes.registerType('sample',{
+        category: 'input',      // the palette category
+        defaults: {             // defines the editable properties of the node
+            name: {value:""},   //  along with default values.
+            topic: {value:"", required:true}
+        },
+        inputs:1,               // set the number of inputs - only 0 or 1
+        outputs:1,              // set the number of outputs - 0 to n
+        // set the icon (held in icons dir below where you save the node)
+        icon: "myicon.png",     // saved in  icons/myicon.png
+        label: function() {     // sets the default label contents
+            return this.name||this.topic||"sample";
+        },
+        labelStyle: function() { // sets the class to apply to the label
+            return this.name?"node_label_italic":"";
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/99-sample.js.demo b/dgbuilder/nodes/99-sample.js.demo
new file mode 100644
index 0000000..f926945
--- /dev/null
+++ b/dgbuilder/nodes/99-sample.js.demo
@@ -0,0 +1,64 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+// If you use this as a template, update the copyright with your own name.
+
+// Sample Node-RED node file
+
+
+module.exports = function(RED) {
+    "use strict";
+    // require any external libraries we may need....
+    //var foo = require("foo-library");
+
+    // The main node definition - most things happen in here
+    function SampleNode(n) {
+        // Create a RED node
+        RED.nodes.createNode(this,n);
+
+        // Store local copies of the node configuration (as defined in the .html)
+        this.topic = n.topic;
+
+        // Do whatever you need to do in here - declare callbacks etc
+        // Note: this sample doesn't do anything much - it will only send
+        // this message once at startup...
+        // Look at other real nodes for some better ideas of what to do....
+        var msg = {};
+        msg.topic = this.topic;
+        msg.payload = "Hello world !"
+
+        // send out the message to the rest of the workspace.
+        this.send(msg);
+
+        // respond to inputs....
+        this.on('input', function (msg) {
+            node.warn("I saw a payload: "+msg.payload);
+            // in this example just send it straight on... should process it here really
+            this.send(msg);
+        });
+
+        this.on("close", function() {
+            // Called when the node is shutdown - eg on redeploy.
+            // Allows ports to be closed, connections dropped etc.
+            // eg: this.client.disconnect();
+        });
+    }
+
+    // Register the node by name. This must be called before overriding any of the
+    // Node functions.
+    RED.nodes.registerType("sample",SampleNode);
+
+}
diff --git a/dgbuilder/nodes/dge/dgelogic/block.html b/dgbuilder/nodes/dge/dgelogic/block.html
new file mode 100644
index 0000000..fadf8a8
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/block.html
@@ -0,0 +1,223 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+<script type="text/x-red" data-template-name="block">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+	<div> 
+	<table border='0' width='100%' style='cellspacing:5px;'>
+	<tr>
+	<td>
+        <input type="checkbox" id="node-input-atomic-chkBox" onclick=updateXml()>
+        <input type="hidden" id="node-input-atomic" value="">
+	</td>
+	<td>
+	<span style="font-size:.8em;">Atomic</span>
+	</td>
+	</tr>
+	</table>
+	</div>
+        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
+        <input type="hidden" id="node-input-xml" autofocus="autofocus">
+        <div style="height: 450px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
+    </div>
+    <div class="form-row">
+    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
+    <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show Values</b></a>
+    <input type="hidden" id="node-input-comments">
+    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
+    </div>
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+
+<script type="text/x-red" data-help-name="block">
+	<p>A block node.</p>
+	<p>Name can be anything.</p>
+	<p>Do not include closing tag - it will be automatically generated.</p>
+
+	<div class="section">
+<h3><a name="Flow_Control"></a>Flow Control</h3>
+<div class="section">
+<h4><a name="Block_node"></a>Block node</h4>
+<div class="section">
+<h5><a name="Description"></a>Description</h5>
+<p>A <b>block</b> node is used to executes a set of nodes. </p></div>
+<div class="section">
+<h5><a name="Attributes"></a>Attributes</h5>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>atomic</b></td>
+<td align="left">if <i>true</i>, then if a node returns failure, subsequent nodes will not be executed and nodes already executed will be backed out.</td></tr></table></div>
+<div class="section">
+<h5><a name="Parameters"></a>Parameters</h5>
+<p>None</p></div>
+<div class="section">
+<h5><a name="Outcomes"></a>Outcomes</h5>
+<p>None</p></div>
+<div class="section">
+<h5><a name="Example"></a>Example</h5>
+<div class="source">
+<pre>&lt;block&gt;
+  &lt;record plugin=&quot;org.onap.ccsdk.sli.core.sli.recording.FileRecorder&quot;&gt;
+    &lt;parameter name=&quot;file&quot; value=&quot;/tmp/sample_r1.log&quot; /&gt;
+    &lt;parameter name=&quot;field1&quot; value=&quot;__TIMESTAMP__&quot;/&gt;
+    &lt;parameter name=&quot;field2&quot; value=&quot;RESERVED&quot;/&gt;
+    &lt;parameter name=&quot;field3&quot; value=&quot;$asePort.uni_circuit_id&quot;/&gt;
+  &lt;/record&gt;
+  &lt;return status=&quot;success&quot;&gt;
+    &lt;parameter name=&quot;uni-circuit-id&quot; value=&quot;$asePort.uni_circuit_id&quot; /&gt;
+  &lt;/return&gt;
+&lt;/block&gt;</pre></div></div></div>
+
+</script>
+
+
+<script type="text/javascript">
+ var blockXmlEditor ; 
+    RED.nodes.registerType('block',{
+        color:"#fdd0a2",
+        category: 'DGElogic',
+        defaults: {
+            name: {value:"block"},
+            xml: {value:"<block>\n"},
+	    atomic: {value:"false"},	
+	    comments:{value:""},	
+            outputs: {value:1}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+		var atomic = $( "#node-input-atomic").val();
+		if(atomic == "true"){
+			$('#node-input-atomic-chkBox').prop('checked', true);
+		}else{
+			$('#node-input-atomic-chkBox').prop('checked', false);
+		}
+
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).dialog( "option", "width", 1200 );
+            $( "#dialog" ).dialog( "option", "height", 750 );
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-xml-editor'),
+                    lang:"html",
+                    contents: $("#node-input-xml").val()
+                });
+		blockXmlEditor=that.editor;
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+		$("#node-input-validate").click(function(){
+				//console.log("validate clicked.");
+				//console.dir(that.editor);
+				//console.log("getText:" + that.editor.getText());
+				var val = that.editor.getText();
+				validateXML(val); 
+		});
+		$("#node-input-show-sli-values").click(function(){
+				//console.log("SLIValues clicked.");
+				showValuesBox(that.editor,sliValuesObj);
+		});
+
+            });
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+        },
+        oneditsave: function() {
+		
+            $("#node-input-xml").val(this.editor.getText());
+		var resp=validateXML(this.editor.getText());
+		if(resp){
+			this.status = {fill:"green",shape:"dot",text:"OK"};
+		}else{
+			this.status = {fill:"red",shape:"dot",text:"ERROR"};
+		}	
+           	delete this.editor;
+		delete blockXmlEditor;
+        }
+    });
+function updateXml(){
+	if($("#node-input-atomic-chkBox").is(':checked')){
+		$("#node-input-name").val("block : atomic");
+		$("#node-input-atomic").val("true");
+		//alert($("#node-input-xml-editor div.textview div.textviewContent").text());
+		var xmlStr = blockXmlEditor.getText();
+		var re = new RegExp("<block[^<]+");
+		xmlStr=xmlStr.replace(re,"<block atomic='true'>");
+		//$("#node-input-xml-editor div.textview div.textviewContent").text(xmlStr);
+		blockXmlEditor.setText(xmlStr);
+		//console.log("block xmlStr:" + xmlStr);
+	}else{
+		$("#node-input-name").val("block");
+		$("#node-input-atomic").val("false");
+		var xmlStr = blockXmlEditor.getText();
+		var re = new RegExp("<block[^<]+");
+		xmlStr=xmlStr.replace(re,"<block>");
+		blockXmlEditor.setText(xmlStr);
+		//$("#node-input-xml-editor div.textview div.textviewContent").text(xmlStr);
+		//console.log("block xmlStr:" + xmlStr);
+	}
+}
+</script>
diff --git a/dgbuilder/nodes/dge/dgelogic/block.js b/dgbuilder/nodes/dge/dgelogic/block.js
new file mode 100644
index 0000000..4414d86
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/block.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function block(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+    RED.nodes.registerType("block",block);
+    // RED.library.register("block");
+}
diff --git a/dgbuilder/nodes/dge/dgelogic/breakNode.html b/dgbuilder/nodes/dge/dgelogic/breakNode.html
new file mode 100644
index 0000000..e3edef9
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/breakNode.html
@@ -0,0 +1,161 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="break">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
+        <input type="hidden" id="node-input-xml" autofocus="autofocus">
+        <div style="height: 450px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
+    </div>
+    <div class="form-row">
+    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
+    <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show Values</b></a>
+    <input type="hidden" id="node-input-comments">
+    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
+    </div>
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+
+<script type="text/x-red" data-help-name="break">
+	<p>A break node.</p>
+	<p>First line of XML must contain opening tag.</p>
+	<p>Do not include closing tag - it will be automatically generated.</p>
+
+<div class="section">
+<h4><a name="Break_node"></a>Break node</h4>
+<div class="section">
+<h5><a name="Description"></a>Description</h5>
+<p>A <b>break</b> node works like a break in any programming language. So you can break out of a for loop.</p></div>
+<div class="section">
+<h5><a name="Attributes"></a>Attributes</h5>
+<p>Not applicable. The <b>break</b> node does not have attributes.</p></div>
+<div class="section">
+<h5><a name="Parameters"></a>Parameters</h5>
+<p>Not applicable. The <b>break</b> node does not have attributes.</p> </div>
+<div class="section">
+<h5><a name="Outcomes"></a>Outcomes</h5>
+<p>Not applicable. The <b>break</b> node has no outcomes.</p></div>
+<div class="section">
+<h5><a name="Example"></a>Example</h5>
+<div class="source">
+<pre>&lt;break&gt;
+</pre></div></div></div>
+
+</script>
+
+
+<script type="text/javascript">
+    RED.nodes.registerType('break',{
+        color:"#fdd0a2",
+        category: 'DGElogic',
+        defaults: {
+            name: {value:"break"},
+            xml: {value:"<break>\n"},
+	    comments:{value:""}	
+        },
+        inputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).dialog( "option", "width", 1200 );
+            $( "#dialog" ).dialog( "option", "height", 750 );
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-xml-editor'),
+                    lang:"html",
+                    contents: $("#node-input-xml").val()
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+		$("#node-input-validate").click(function(){
+				console.log("validate clicked.");
+				//console.dir(that.editor);
+				//console.log("getText:" + that.editor.getText());
+				var val = that.editor.getText();
+				validateXML(val); 
+		});
+		$("#node-input-show-sli-values").click(function(){
+				console.log("SLIValues clicked.");
+				showValuesBox(that.editor,sliValuesObj);
+		});
+
+            });
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+        },
+        oneditsave: function() {
+            $("#node-input-xml").val(this.editor.getText());
+		var resp=validateXML(this.editor.getText());
+		if(resp){
+			this.status = {fill:"green",shape:"dot",text:"OK"};
+		}else{
+			this.status = {fill:"red",shape:"dot",text:"ERROR"};
+		}	
+           	delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgelogic/breakNode.js b/dgbuilder/nodes/dge/dgelogic/breakNode.js
new file mode 100644
index 0000000..9b0b1b0
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/breakNode.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function breakNode(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+    RED.nodes.registerType("break",breakNode);
+    // RED.library.register("block");
+}
diff --git a/dgbuilder/nodes/dge/dgelogic/call.html b/dgbuilder/nodes/dge/dgelogic/call.html
new file mode 100644
index 0000000..0e49e26
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/call.html
@@ -0,0 +1,183 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="call">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
+        <input type="hidden" id="node-input-xml" autofocus="autofocus">
+        <div style="height: 450px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
+    </div>
+    <div class="form-row">
+    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
+    <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show Values</b></a>
+    <input type="hidden" id="node-input-comments">
+    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
+    </div>
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+
+<script type="text/x-red" data-help-name="call">
+	<p>A call node.</p>
+	<p>Name can be anything.</p>
+	<p>Do not include closing tag - it will be automatically generated.</p>
+
+<div class="section">
+<h4><a name="Call_node"></a>Call node</h4>
+<div class="section">
+<h5><a name="Description"></a>Description</h5>
+<p>A <b>call</b> node is used to call another graph</p></div>
+<div class="section">
+<h5><a name="Attributes"></a>Attributes</h5>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>module</b></td>
+<td align="left">Module of directed graph to call. If unset, defaults to that of calling graph</td></tr>
+<tr class="b">
+<td align="center"><b>rpc</b></td>
+<td align="left">rpc of directed graph to call.</td></tr>
+<tr class="a">
+<td align="center"><b>version</b></td>
+<td align="left">version of graph to call, If unset, uses active version.</td></tr>
+<tr class="b">
+<td align="center"><b>mode</b></td>
+<td align="left">mode (sync/async) of graph to call. If unset, defaults to that of calling graph.</td></tr></table></div>
+<div class="section">
+<h5><a name="Parameters"></a>Parameters</h5>
+<p>Not applicable</p></div>
+<div class="section">
+<h5><a name="Outcomes"></a>Outcomes</h5>
+<table border="1" class="table table-striped"><caption> .</caption>
+<tr class="a">
+<td align="center"><b>success</b></td>
+<td align="left">Sub graph returned success</td></tr>
+<tr class="b">
+<td align="center"><b>not-found</b></td>
+<td align="left">Graph not found</td></tr>
+<tr class="a">
+<td align="center"><b>failure</b></td>
+<td align="left">Subgraph returned success</td></tr></table></div>
+<div class="section">
+<h5><a name="Example"></a>Example</h5>
+<div class="source">
+<pre>&lt;call rpc=&quot;svc-topology-reserve&quot; mode=&quot;sync&quot; /&gt;</pre></div></div></div>
+
+</script>
+
+
+<script type="text/javascript">
+    RED.nodes.registerType('call',{
+        color:"#fdd0a2",
+        category: 'DGElogic',
+        defaults: {
+            name: {value:"call"},
+            xml: {value:"<call module='' rpc='' mode='sync' >\n"},
+	    comments:{value:""},	
+            outputs: {value:1}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).dialog( "option", "width", 1200 );
+            $( "#dialog" ).dialog( "option", "height", 750 );
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-xml-editor'),
+                    lang:"html",
+                    contents: $("#node-input-xml").val()
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+		$("#node-input-validate").click(function(){
+				console.log("validate clicked.");
+				//console.dir(that.editor);
+				//console.log("getText:" + that.editor.getText());
+				var val = that.editor.getText();
+				validateXML(val); 
+		});
+		$("#node-input-show-sli-values").click(function(){
+				//console.log("show Values clicked.");
+				showValuesBox(that.editor,rpcValues);
+		});
+
+            });
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+        },
+        oneditsave: function() {
+            $("#node-input-xml").val(this.editor.getText());
+		var resp=validateXML(this.editor.getText());
+		if(resp){
+			this.status = {fill:"green",shape:"dot",text:"OK"};
+		}else{
+			this.status = {fill:"red",shape:"dot",text:"ERROR"};
+		}	
+           	delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgelogic/call.js b/dgbuilder/nodes/dge/dgelogic/call.js
new file mode 100644
index 0000000..3570e3d
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/call.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function call(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+    RED.nodes.registerType("call",call);
+    // RED.library.register("call");
+}
diff --git a/dgbuilder/nodes/dge/dgelogic/configure.html b/dgbuilder/nodes/dge/dgelogic/configure.html
new file mode 100644
index 0000000..7503b1f
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/configure.html
@@ -0,0 +1,227 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="configure">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
+        <input type="hidden" id="node-input-xml" autofocus="autofocus">
+        <div style="height: 450px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
+    </div>
+    <div class="form-row">
+    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
+    <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show Values</b></a> 
+    <input type="hidden" id="node-input-comments">
+    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
+    </div>
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+
+<script type="text/x-red" data-help-name="configure">
+	<p>A configure node.</p>
+	<p>First line of XML must contain opening tag.</p>
+	<p>Do not include closing tag - it will be automatically generated.</p>
+
+
+	<div class="section">
+<h3><a name="Device_Management"></a>Device Management</h3>
+<div class="section">
+<h4><a name="Configure_node"></a>Configure node</h4>
+<div class="section">
+<h5><a name="Description"></a>Description</h5>
+<p>A <b>configure</b> node is used to configure a device.</p></div>
+<div class="section">
+<h5><a name="Attributes"></a>Attributes</h5>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>plugin</b></td>
+<td align="left">Fully qualified Java class of resource adaptor to be used</td></tr>
+<tr class="b">
+<td align="center"><b>activate</b></td>
+<td align="left">Activate device/interface, for devices that support a separate activation step.</td></tr>
+<tr class="a">
+<td align="center"><b>key</b></td>
+<td align="left">SQL-like string specifying criteria for item to configure</td></tr></table></div>
+<div class="section">
+<h5><a name="Parameters"></a>Parameters</h5>
+<p>Specific to device adaptor.</p></div>
+<div class="section">
+<h5><a name="Outcomes"></a>Outcomes</h5>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>success</b></td>
+<td align="left">Device successfully configured</td></tr>
+<tr class="b">
+<td align="center"><b>not-found</b></td>
+<td align="left">Element to be configured does not exist.</td></tr>
+<tr class="a">
+<td align="center"><b>not-ready</b></td>
+<td align="left">Element is not in a state where it can be configured/activated</td></tr>
+<tr class="b">
+<td align="center"><b>already-active</b></td>
+<td align="left">Attempt to activate element that is already active</td></tr>
+<tr class="a">
+<td align="center"><b>failure</b></td>
+<td align="left">Configure failed for some other reason</td></tr></table></div>
+<div class="section">
+<h5><a name="Example"></a>Example</h5>
+<div class="source">
+<pre>&lt;configure adaptor=&quot;org.onap.ccsdk.sli.adaptor.emt.EmtAdaptor&quot;
+           key=&quot;$uni-circuit-id&quot; activate=&quot;true&quot;&gt;
+  &lt;parameter name=&quot;circuit.id&quot; value=&quot;$uni-circuit-id&quot; /&gt;
+  &lt;parameter name=&quot;subscriber.name&quot; value=&quot;$subscriber-name&quot; /&gt;
+  &lt;parameter name=&quot;emt.clli&quot; value=&quot;$edge-device-clli&quot; /&gt;
+  &lt;parameter name=&quot;port.tagging&quot; value=&quot;$port-tagging&quot; /&gt;
+  &lt;parameter name=&quot;port.mediaSpeed&quot; value=&quot;$media-speed&quot; /&gt;
+  &lt;parameter name=&quot;location.state&quot; value=&quot;$uni-location-state&quot; /&gt;
+  &lt;parameter name=&quot;location.city&quot; value=&quot;$uni-location-city&quot; /&gt;
+  &lt;parameter name=&quot;cosCategory&quot; value=&quot;$cos-category&quot; /&gt;
+  &lt;parameter name=&quot;gosProfile&quot; value=&quot;$gos-profile&quot; /&gt;
+  &lt;parameter name=&quot;lldp&quot; value=&quot;$asePort.resource-lldp&quot; /&gt;
+  &lt;parameter name=&quot;mtu&quot; value=&quot;$asePort.resource-mtu&quot; /&gt;
+  &lt;outcome value=&quot;success&quot;&gt;
+    &lt;block&gt;
+      &lt;record plugin=&quot;org.onap.ccsdk.sli.recording.FileRecorder&quot;&gt;
+        &lt;parameter name=&quot;file&quot; value=&quot;/tmp/sampler1.log&quot; /&gt;
+        &lt;parameter name=&quot;field1&quot; value=&quot;__TIMESTAMP__&quot;/&gt;
+        &lt;parameter name=&quot;field2&quot; value=&quot;ACTIVE&quot;/&gt;
+        &lt;parameter name=&quot;field3&quot; value=&quot;$uni-circuit-id&quot;/&gt;
+      &lt;/record&gt;
+      &lt;return status=&quot;success&quot;&gt;
+        &lt;parameter name=&quot;edge-device-clli&quot; value=&quot;$asePort.resource-emt-clli&quot; /&gt;
+      &lt;/return&gt;
+    &lt;/block&gt;
+  &lt;/outcome&gt;
+  &lt;outcome value=&quot;already-active&quot;&gt;
+    &lt;return status=&quot;failure&quot;&gt;
+      &lt;parameter name=&quot;error-code&quot; value=&quot;1590&quot; /&gt;
+      &lt;parameter name=&quot;error-message&quot; value=&quot;Port already active&quot; /&gt;
+    &lt;/return&gt;
+  &lt;/outcome&gt;
+  &lt;outcome value=&quot;Other&quot;&gt;
+    &lt;return status=&quot;failure&quot;&gt;
+      &lt;parameter name=&quot;error-code&quot; value=&quot;1542&quot; /&gt;
+      &lt;parameter name=&quot;error-message&quot; value=&quot;Activation failure&quot; /&gt;
+    &lt;/return&gt;
+  &lt;/outcome&gt;
+&lt;/configure&gt;</pre></div></div></div></div>
+
+</script>
+
+
+<script type="text/javascript">
+    RED.nodes.registerType('configure',{
+        color:"#fdd0a2",
+        category: 'DGElogic',
+        defaults: {
+            name: {value:"configure"},
+            xml: {value:"<configure adaptor='' key='' activate='' >\n"},
+	    comments:{value:""},	
+            outputs: {value:1}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).dialog( "option", "width", 1200 );
+            $( "#dialog" ).dialog( "option", "height", 750 );
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-xml-editor'),
+                    lang:"html",
+                    contents: $("#node-input-xml").val()
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+		$("#node-input-validate").click(function(){
+				console.log("validate clicked.");
+				//console.dir(that.editor);
+				//console.log("getText:" + that.editor.getText());
+				var val = that.editor.getText();
+				validateXML(val); 
+		});
+		$("#node-input-show-sli-values").click(function(){
+				console.log("SLIValues clicked.");
+				showValuesBox(that.editor,sliValuesObj);
+		});
+
+            });
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+        },
+        oneditsave: function() {
+            $("#node-input-xml").val(this.editor.getText());
+		var resp=validateXML(this.editor.getText());
+		if(resp){
+			this.status = {fill:"green",shape:"dot",text:"OK"};
+		}else{
+			this.status = {fill:"red",shape:"dot",text:"ERROR"};
+		}	
+           	delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgelogic/configure.js b/dgbuilder/nodes/dge/dgelogic/configure.js
new file mode 100644
index 0000000..7345750
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/configure.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function configure(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+    RED.nodes.registerType("configure",configure);
+    // RED.library.register("configure");
+}
diff --git a/dgbuilder/nodes/dge/dgelogic/delete.html b/dgbuilder/nodes/dge/dgelogic/delete.html
new file mode 100644
index 0000000..b4c7f52
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/delete.html
@@ -0,0 +1,187 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="delete">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
+        <input type="hidden" id="node-input-xml" autofocus="autofocus">
+        <div style="height: 450px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
+    </div>
+    <div class="form-row">
+    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
+    <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show Values</b></a> 
+    <input type="hidden" id="node-input-comments">
+    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
+    </div>
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+
+<script type="text/x-red" data-help-name="delete">
+	<p>A delete node.</p>
+	<p>Name can be anything.</p>
+	<p>Do not include closing tag - it will be automatically generated.</p>
+
+<div class="section">
+<h4><a name="Delete_node"></a>Delete node</h4>
+<div class="section">
+<h5><a name="Description"></a>Description</h5>
+<p>A <b>delete</b> node is used to delete a resource from the local resource inventory.</p></div>
+<div class="section">
+<h5><a name="Attributes"></a>Attributes</h5>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>plugin</b></td>
+<td align="left">Fully qualified Java class of resource adaptor to be used</td></tr>
+<tr class="b">
+<td align="center"><b>resource</b></td>
+<td align="left">Type of resource to delete</td></tr>
+<tr class="a">
+<td align="center"><b>key</b></td>
+<td align="left">SQL-like string specifying key to delete</td></tr></table></div>
+<div class="section">
+<h5><a name="Parameters"></a>Parameters</h5>
+<p>None</p></div>
+<div class="section">
+<h5><a name="Outcomes"></a>Outcomes</h5>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>success</b></td>
+<td align="left">Resource specified deleted successfully.</td></tr>
+<tr class="b">
+<td align="center"><i>failure</i>&gt;</td>
+<td align="left">Resource specified was not deleted</td></tr></table></div>
+<div class="section">
+<h5><a name="Example"></a>Example</h5>
+<div class="source">
+<pre>&lt;delete plugin=&quot;org.onap.ccsdk.sli.resource.samplesvc.SampleServiceResource&quot;
+        resource=&quot;ase-port&quot;
+        key=&quot;uni_circuit_id == $uni-circuit-id&quot;&gt;
+  &lt;outcome value=&quot;true&quot;&gt;
+    &lt;return status=&quot;success&quot;/&gt;
+  &lt;/outcome&gt;
+  &lt;outcome value=&quot;false&quot;&gt;
+    &lt;return status=&quot;failure&quot;/&gt;
+  &lt;/outcome&gt;
+&lt;/delete&gt;</pre></div></div></div>
+	
+
+</script>
+
+
+<script type="text/javascript">
+    RED.nodes.registerType('delete',{
+        color:"#fdd0a2",
+        category: 'DGElogic',
+        defaults: {
+            name: {value:"delete"},
+            xml: {value:"<delete plugin='' resource='' key=''>\n"},
+	    comments:{value:""},	
+            outputs: {value:1}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).dialog( "option", "width", 1200 );
+            $( "#dialog" ).dialog( "option", "height", 750 );
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-xml-editor'),
+                    lang:"html",
+                    contents: $("#node-input-xml").val()
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+		$("#node-input-validate").click(function(){
+				console.log("validate clicked.");
+				//console.dir(that.editor);
+				//console.log("getText:" + that.editor.getText());
+				var val = that.editor.getText();
+				validateXML(val); 
+		});
+		$("#node-input-show-sli-values").click(function(){
+				console.log("SLIValues clicked.");
+				showValuesBox(that.editor,sliValuesObj);
+		});
+
+            });
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+        },
+        oneditsave: function() {
+            $("#node-input-xml").val(this.editor.getText());
+		var resp=validateXML(this.editor.getText());
+		if(resp){
+			this.status = {fill:"green",shape:"dot",text:"OK"};
+		}else{
+			this.status = {fill:"red",shape:"dot",text:"ERROR"};
+		}	
+           	delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgelogic/delete.js b/dgbuilder/nodes/dge/dgelogic/delete.js
new file mode 100644
index 0000000..3773106
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/delete.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function deleteNode(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+    RED.nodes.registerType("delete",deleteNode);
+    // RED.library.register("delete");
+}
diff --git a/dgbuilder/nodes/dge/dgelogic/execute.html b/dgbuilder/nodes/dge/dgelogic/execute.html
new file mode 100644
index 0000000..3d5fc6d
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/execute.html
@@ -0,0 +1,197 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="execute">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
+        <input type="hidden" id="node-input-xml" autofocus="autofocus">
+        <div style="height: 450px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
+    </div>
+    <div class="form-row">
+    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
+     <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show Values</b></a> 
+    <input type="hidden" id="node-input-comments">
+    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
+    </div>
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+
+<script type="text/x-red" data-help-name="execute">
+	<p>A execute node.</p>
+	<p>Do not include closing tag - it will be automatically generated.</p>
+	<div class="section">
+<h3><a name="Java_Plugin_Support"></a>Java Plugin Support</h3>
+<div class="section">
+<h4><a name="Execute_node"></a>Execute node</h4>
+<div class="section">
+<h5><a name="Description"></a>Description</h5>
+<p>An <b>execute</b> node is used to execute Java code supplied as a plugin</p></div>
+<div class="section">
+<h5><a name="Attributes"></a>Attributes</h5>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>plugin</b></td>
+<td align="left">Fully qualified Java class of plugin to be used</td></tr>
+<tr class="b">
+<td align="center"><b>method</b></td>
+<td align="left">Name of method in the plugin class to execute. Method must return void, and take 2 arguments: a Map (for parameters) and a SvcLogicContext (to allow plugin read/write access to context memory)</td></tr></table></div>
+<div class="section">
+<h5><a name="Parameters"></a>Parameters</h5>
+<p>Specific to plugin / method</p></div>
+<div class="section">
+<h5><a name="Outcomes"></a>Outcomes</h5>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>success</b></td>
+<td align="left">Device successfully configured</td></tr>
+<tr class="b">
+<td align="center"><b>not-found</b></td>
+<td align="left">Plugin class could not be loaded</td></tr>
+<tr class="a">
+<td align="center"><b>unsupported-method</b></td>
+<td align="left">Named method taking (Map, SvcLogicContext) could not be found</td></tr>
+<tr class="b">
+<td align="center"><b>failure</b></td>
+<td align="left">Configure failed for some other reason</td></tr></table></div>
+<div class="section">
+<h5><a name="Example"></a>Example</h5>
+<div class="source">
+<pre>&lt;execute plugin=&quot;org.onap.ccsdk.sli.plugin.HelloWorld&quot;
+           method=&quot;log&quot;&gt;
+  &lt;parameter name=&quot;message&quot; value=&quot;Hello, world!&quot; /&gt;
+  &lt;outcome value=&quot;success&quot;&gt;
+      &lt;return status=&quot;success&quot;/&gt;
+  &lt;/outcome&gt;
+  &lt;outcome value=&quot;not-found&quot;&gt;
+    &lt;return status=&quot;failure&quot;&gt;
+      &lt;parameter name=&quot;error-code&quot; value=&quot;1590&quot; /&gt;
+      &lt;parameter name=&quot;error-message&quot; value=&quot;Could not locate plugin&quot; /&gt;
+    &lt;/return&gt;
+  &lt;/outcome&gt;
+  &lt;outcome value=&quot;Other&quot;&gt;
+    &lt;return status=&quot;failure&quot;&gt;
+      &lt;parameter name=&quot;error-code&quot; value=&quot;1542&quot; /&gt;
+      &lt;parameter name=&quot;error-message&quot; value=&quot;Internal error&quot; /&gt;
+    &lt;/return&gt;
+  &lt;/outcome&gt;
+&lt;/execute&gt;</pre></div></div></div></div>
+</script>
+
+
+<script type="text/javascript">
+    RED.nodes.registerType('execute',{
+        color:"#fdd0a2",
+        category: 'DGElogic',
+        defaults: {
+            name: {value:"execute"},
+            xml: {value:"<execute plugin='' method='' >\n"},
+	    comments:{value:""},	
+            outputs: {value:1}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).dialog( "option", "width", 1200 );
+            $( "#dialog" ).dialog( "option", "height", 750 );
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-xml-editor'),
+                    lang:"html",
+                    contents: $("#node-input-xml").val()
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+		$("#node-input-validate").click(function(){
+				console.log("validate clicked.");
+				//console.dir(that.editor);
+				//console.log("getText:" + that.editor.getText());
+				var val = that.editor.getText();
+				validateXML(val); 
+		});
+		$("#node-input-show-sli-values").click(function(){
+				console.log("SLIValues clicked.");
+				showValuesBox(that.editor,sliValuesObj);
+		});
+
+            });
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+        },
+        oneditsave: function() {
+            $("#node-input-xml").val(this.editor.getText());
+		var resp=validateXML(this.editor.getText());
+		if(resp){
+			this.status = {fill:"green",shape:"dot",text:"OK"};
+		}else{
+			this.status = {fill:"red",shape:"dot",text:"ERROR"};
+		}	
+           	delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgelogic/execute.js b/dgbuilder/nodes/dge/dgelogic/execute.js
new file mode 100644
index 0000000..66265f9
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/execute.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function execute(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+    RED.nodes.registerType("execute",execute);
+    // RED.library.register("configure");
+}
diff --git a/dgbuilder/nodes/dge/dgelogic/exists.html b/dgbuilder/nodes/dge/dgelogic/exists.html
new file mode 100644
index 0000000..001e8ca
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/exists.html
@@ -0,0 +1,187 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="exists">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
+        <input type="hidden" id="node-input-xml" autofocus="autofocus">
+        <div style="height: 450px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
+    </div>
+    <div class="form-row">
+    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
+    <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show Values</b></a> 
+    <input type="hidden" id="node-input-comments">
+    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
+    </div>
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+
+<script type="text/x-red" data-help-name="exists">
+	<p>A exists node.</p>
+	<p>Name can be anything.</p>
+	<p>Do not include closing tag - it will be automatically generated.</p>
+
+<div class="section">
+<h4><a name="Exists_node"></a>Exists node</h4>
+<div class="section">
+<h5><a name="Description"></a>Description</h5>
+<p>An <b>exists</b> node is used to determine whether a particular instance of a resource exists. For example, this might be used to test whether a particular switch CLLI is provisioned.</p></div>
+<div class="section">
+<h5><a name="Attributes"></a>Attributes</h5>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>plugin</b></td>
+<td align="left">Fully qualified Java class of resource adaptor to be used</td></tr>
+<tr class="b">
+<td align="center"><b>resource</b></td>
+<td align="left">Type of resource to check</td></tr>
+<tr class="a">
+<td align="center"><b>key</b></td>
+<td align="left">SQL-like string specifying key to check for</td></tr></table></div>
+<div class="section">
+<h5><a name="Parameters"></a>Parameters</h5>
+<p>None</p></div>
+<div class="section">
+<h5><a name="Outcomes"></a>Outcomes</h5>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>true</b></td>
+<td align="left">Resource specified exists.</td></tr>
+<tr class="b">
+<td align="center"><b>false</b></td>
+<td align="left">Resource specified is unknown</td></tr></table></div>
+<div class="section">
+<h5><a name="Example"></a>Example</h5>
+<div class="source">
+<pre>&lt;exists plugin=&quot;org.onap.ccsdk.sli.resource.samplesvc.SampleServiceResource&quot;
+        resource=&quot;ase-port&quot;
+        key=&quot;uni_circuit_id == $uni-circuit-id&quot;&gt;
+  &lt;outcome value=&quot;true&quot;&gt;
+    &lt;return status=&quot;success&quot;/&gt;
+  &lt;/outcome&gt;
+  &lt;outcome value=&quot;false&quot;&gt;
+    &lt;return status=&quot;failure&quot;/&gt;
+  &lt;/outcome&gt;
+&lt;/exists&gt;</pre></div></div></div>
+
+</script>
+
+
+<script type="text/javascript">
+    RED.nodes.registerType('exists',{
+        color:"#fdd0a2",
+        category: 'DGElogic',
+        defaults: {
+            name: {value:"exists"},
+            xml: {value:"<exists plugin='' resource='' key=''>\n"},
+	    comments:{value:""},	
+            outputs: {value:1}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).dialog( "option", "width", 1200 );
+            $( "#dialog" ).dialog( "option", "height", 750 );
+
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-xml-editor'),
+                    lang:"html",
+                    contents: $("#node-input-xml").val()
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+		$("#node-input-validate").click(function(){
+				console.log("validate clicked.");
+				//console.dir(that.editor);
+				//console.log("getText:" + that.editor.getText());
+				var val = that.editor.getText();
+				validateXML(val); 
+		});
+		$("#node-input-show-sli-values").click(function(){
+				console.log("SLIValues clicked.");
+				showValuesBox(that.editor,sliValuesObj);
+		});
+
+            });
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+        },
+        oneditsave: function() {
+            $("#node-input-xml").val(this.editor.getText());
+		var resp=validateXML(this.editor.getText());
+		if(resp){
+			this.status = {fill:"green",shape:"dot",text:"OK"};
+		}else{
+			this.status = {fill:"red",shape:"dot",text:"ERROR"};
+		}	
+           	delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgelogic/exists.js b/dgbuilder/nodes/dge/dgelogic/exists.js
new file mode 100644
index 0000000..d4482af
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/exists.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function exists(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+    RED.nodes.registerType("exists",exists);
+    // RED.library.register("exists");
+}
diff --git a/dgbuilder/nodes/dge/dgelogic/forNode.html b/dgbuilder/nodes/dge/dgelogic/forNode.html
new file mode 100644
index 0000000..c7327db
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/forNode.html
@@ -0,0 +1,172 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="for">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
+        <input type="hidden" id="node-input-xml" autofocus="autofocus">
+        <div style="height: 450px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
+    </div>
+    <div class="form-row">
+    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
+    <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show Values</b></a> 
+    <input type="hidden" id="node-input-comments">
+    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
+    </div>
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+
+<script type="text/x-red" data-help-name="for">
+	<p>A for node.</p>
+	<p>First line of XML must contain opening tag.</p>
+	<p>Do not include closing tag - it will be automatically generated.</p>
+
+<div class="section">
+<h5><a name="Description"></a>Description</h5>
+<p>A <b>for</b> node provides a fixed iteration looping mechanism, similar to the Java for loop</p></div>
+<div class="section">
+<h5><a name="Attributes"></a>Attributes</h5>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>index</b></td>
+<td align="left">index variable</td></tr>
+<tr class="b">
+<td align="center"><b>start</b></td>
+<td align="left">initial value</td></tr>
+<tr class="a">
+<td align="center"><b>end</b></td>
+<td align="left">maximum value</td></tr></table></div>
+<div class="section">
+<h5><a name="Parameters"></a>Parameters</h5>
+<p>Not applicable.</p></div>
+<div class="section">
+<h5><a name="Outcomes"></a>Outcomes</h5>
+<p>Not applicable. The <b>status</b> node has no outcomes.</p></div>
+<div class="section">
+<h5><a name="Example"></a>Example</h5>
+<div class="source">
+<pre>&lt;for index=&quot;i&quot; start=&quot;0&quot; end=&quot;$network.num-segments&quot;&gt;
+  &lt;set&gt;
+    &lt;parameter name=&quot;$vlanlist&quot; value=&quot;$network.segment[i].provider-segmentation-id&quot;/&gt;
+  &lt;/set&gt;
+&lt;/for&gt;</pre></div></div></div>	
+</script>
+
+
+<script type="text/javascript">
+    RED.nodes.registerType('for',{
+        color:"#fdd0a2",
+        category: 'DGElogic',
+        defaults: {
+            name: {value:"for"},
+            xml: {value:"<for index='' start='' end='' >\n"},
+	    comments:{value:""},	
+            outputs: {value:1}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).dialog( "option", "width", 1200 );
+            $( "#dialog" ).dialog( "option", "height", 750 );
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-xml-editor'),
+                    lang:"html",
+                    contents: $("#node-input-xml").val()
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+		$("#node-input-validate").click(function(){
+				console.log("validate clicked.");
+				//console.dir(that.editor);
+				//console.log("getText:" + that.editor.getText());
+				var val = that.editor.getText();
+				validateXML(val); 
+		});
+		$("#node-input-show-sli-values").click(function(){
+				console.log("SLIValues clicked.");
+				showValuesBox(that.editor,sliValuesObj);
+		});
+
+            });
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+        },
+        oneditsave: function() {
+            $("#node-input-xml").val(this.editor.getText());
+		var resp=validateXML(this.editor.getText());
+		if(resp){
+			this.status = {fill:"green",shape:"dot",text:"OK"};
+		}else{
+			this.status = {fill:"red",shape:"dot",text:"ERROR"};
+		}	
+           	delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgelogic/forNode.js b/dgbuilder/nodes/dge/dgelogic/forNode.js
new file mode 100644
index 0000000..567da85
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/forNode.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function forNode(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+    RED.nodes.registerType("for",forNode);
+    // RED.library.register("for");
+}
diff --git a/dgbuilder/nodes/dge/dgelogic/get-resource.html b/dgbuilder/nodes/dge/dgelogic/get-resource.html
new file mode 100644
index 0000000..b3b6558
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/get-resource.html
@@ -0,0 +1,192 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="get-resource">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
+        <input type="hidden" id="node-input-xml" autofocus="autofocus">
+        <div style="height: 450px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
+    </div>
+    <div class="form-row">
+    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
+    <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show Values</b></a> 
+    <input type="hidden" id="node-input-comments">
+    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
+    </div>
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+
+<script type="text/x-red" data-help-name="get-resource">
+	<p>A get-resource node.</p>
+	<p>First line of XML must contain opening tag.</p>
+	<p>Do not include closing tag - it will be automatically generated.</p>
+
+<div class="section">
+<h4><a name="Get-resource_node"></a>Get-resource node</h4>
+<div class="section">
+<h5><a name="Description"></a>Description</h5>
+<p>A <b>get-resource</b> node is used to retrieve information about a particular resource and make it available to other nodes in the service logic tree. For example, this might be used to retrieve information about a particular uni-port.</p></div>
+<div class="section">
+<h5><a name="Attributes"></a>Attributes</h5>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>plugin</b></td>
+<td align="left">Fully qualified Java class of resource adaptor to be used</td></tr>
+<tr class="b">
+<td align="center"><b>resource</b></td>
+<td align="left">Type of resource to retrieve</td></tr>
+<tr class="a">
+<td align="center"><b>key</b></td>
+<td align="left">SQL-like string specifying criteria for retrieval</td></tr></table></div>
+<div class="section">
+<h5><a name="Parameters"></a>Parameters</h5>
+<p>None</p></div>
+<div class="section">
+<h5><a name="Outcomes"></a>Outcomes</h5>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>success</b></td>
+<td align="left">Resource successfully released</td></tr>
+<tr class="b">
+<td align="center"><b>not-found</b></td>
+<td align="left">Resource referenced does not exist</td></tr>
+<tr class="a">
+<td align="center"><b>failure</b></td>
+<td align="left">Resource release failed for some other reason</td></tr></table></div>
+<div class="section">
+<h5><a name="Example"></a>Example</h5>
+<div class="source">
+<pre>&lt;get-resource plugin=&quot;org.onap.ccsdk.sli.resource.samplesvc.SampleServiceResource&quot;
+              resource=&quot;ase-port&quot;
+              key=&quot;uni_circuit_id == $uni-circuit-id&quot;&gt;
+  &lt;outcome value=&quot;success&quot;&gt;
+    &lt;return status=&quot;success&quot;/&gt;
+  &lt;/outcome&gt;
+  &lt;outcome value=&quot;not-found&quot;&gt;
+    &lt;return status=&quot;failure&quot;/&gt;
+  &lt;/outcome&gt;
+  &lt;outcome value=&quot;failure&quot;&gt;
+    &lt;return status=&quot;failure&quot;/&gt;
+  &lt;/outcome&gt;
+&lt;/get-resource&gt;</pre></div></div></div>
+
+</script>
+
+
+<script type="text/javascript">
+    RED.nodes.registerType('get-resource',{
+        color:"#fdd0a2",
+        category: 'DGElogic',
+        defaults: {
+            name: {value:"get-resource"},
+            xml: {value:"<get-resource plugin='' resource='' key='' >\n"},
+	    comments:{value:""},	
+            outputs: {value:1}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).dialog( "option", "width", 1200 );
+            $( "#dialog" ).dialog( "option", "height", 750 );
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-xml-editor'),
+                    lang:"html",
+                    contents: $("#node-input-xml").val()
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+		$("#node-input-validate").click(function(){
+				console.log("validate clicked.");
+				//console.dir(that.editor);
+				//console.log("getText:" + that.editor.getText());
+				var val = that.editor.getText();
+				validateXML(val); 
+		});
+		$("#node-input-show-sli-values").click(function(){
+				console.log("SLIValues clicked.");
+				showValuesBox(that.editor,sliValuesObj);
+		});
+
+            });
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+        },
+        oneditsave: function() {
+            $("#node-input-xml").val(this.editor.getText());
+		var resp=validateXML(this.editor.getText());
+		if(resp){
+			this.status = {fill:"green",shape:"dot",text:"OK"};
+		}else{
+			this.status = {fill:"red",shape:"dot",text:"ERROR"};
+		}	
+           	delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgelogic/get-resource.js b/dgbuilder/nodes/dge/dgelogic/get-resource.js
new file mode 100644
index 0000000..597e021
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/get-resource.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function getResource(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+    RED.nodes.registerType("get-resource",getResource);
+    // RED.library.register("get-resource");
+}
diff --git a/dgbuilder/nodes/dge/dgelogic/is-available.html b/dgbuilder/nodes/dge/dgelogic/is-available.html
new file mode 100644
index 0000000..8bc45ef
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/is-available.html
@@ -0,0 +1,186 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="is-available">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
+        <input type="hidden" id="node-input-xml" autofocus="autofocus">
+        <div style="height: 450px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
+    </div>
+    <div class="form-row">
+    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
+    <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show Values</b></a> 
+    <input type="hidden" id="node-input-comments">
+    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
+    </div>
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+
+<script type="text/x-red" data-help-name="is-available">
+	<p>A is-available node.</p>
+	<p>First line of XML must contain opening tag.</p>
+	<p>Do not include closing tag - it will be automatically generated.</p>
+
+<div class="section">
+<h4><a name="Is-available_node"></a>Is-available node</h4>
+<div class="section">
+<h5><a name="Description"></a>Description</h5>
+<p>An <b>is-available</b> node is used to determine whether a particular type of resource is available. For example, this might be used to test whether any ports are available for assignment on a particular switch.</p></div>
+<div class="section">
+<h5><a name="Attributes"></a>Attributes</h5>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>plugin</b></td>
+<td align="left">Fully qualified Java class of resource adaptor to be used</td></tr>
+<tr class="b">
+<td align="center"><b>resource</b></td>
+<td align="left">Type of resource to check</td></tr>
+<tr class="a">
+<td align="center"><b>key</b></td>
+<td align="left">SQL-like string specifying key to check for</td></tr></table></div>
+<div class="section">
+<h5><a name="Parameters"></a>Parameters</h5>
+<p>None</p></div>
+<div class="section">
+<h5><a name="Outcomes"></a>Outcomes</h5>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>true</b></td>
+<td align="left">Resource requested is available</td></tr>
+<tr class="b">
+<td align="center"><b>false</b></td>
+<td align="left">Resource requested is not available</td></tr></table></div>
+<div class="section">
+<h5><a name="Example"></a>Example</h5>
+<div class="source">
+<pre>&lt;is-available plugin=&quot;org.onap.ccsdk.sli.resource.samplesvc.SampleServiceResource&quot;
+              resource=&quot;ase-port&quot;
+              key=&quot;resource-emt-clli == $edge-device-clli and speed &gt;= $uni-cir-value&quot;&gt;
+  &lt;outcome value=&quot;true&quot;&gt;
+    &lt;return status=&quot;success&quot;/&gt;
+  &lt;/outcome&gt;
+  &lt;outcome value=&quot;false&quot;&gt;
+    &lt;return status=&quot;failure&quot;/&gt;
+  &lt;/outcome&gt;
+&lt;/is-available&gt;</pre></div></div></div>
+
+</script>
+
+
+<script type="text/javascript">
+    RED.nodes.registerType('is-available',{
+        color:"#fdd0a2",
+        category: 'DGElogic',
+        defaults: {
+            name: {value:"is-available"},
+            xml: {value:"<is-available plugin='' resource='' key=''>\n"},
+	    comments:{value:""},	
+            outputs: {value:1}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).dialog( "option", "width", 1200 );
+            $( "#dialog" ).dialog( "option", "height", 750 );
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-xml-editor'),
+                    lang:"html",
+                    contents: $("#node-input-xml").val()
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+		$("#node-input-validate").click(function(){
+				console.log("validate clicked.");
+				//console.dir(that.editor);
+				//console.log("getText:" + that.editor.getText());
+				var val = that.editor.getText();
+				validateXML(val); 
+		});
+		$("#node-input-show-sli-values").click(function(){
+				console.log("SLIValues clicked.");
+				showValuesBox(that.editor,sliValuesObj);
+		});
+
+            });
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+        },
+        oneditsave: function() {
+            $("#node-input-xml").val(this.editor.getText());
+		var resp=validateXML(this.editor.getText());
+		if(resp){
+			this.status = {fill:"green",shape:"dot",text:"OK"};
+		}else{
+			this.status = {fill:"red",shape:"dot",text:"ERROR"};
+		}	
+           	delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgelogic/is-available.js b/dgbuilder/nodes/dge/dgelogic/is-available.js
new file mode 100644
index 0000000..93f23f4
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/is-available.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function isAvailable(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+    RED.nodes.registerType("is-available",isAvailable);
+    // RED.library.register("is-available");
+}
diff --git a/dgbuilder/nodes/dge/dgelogic/notify.html b/dgbuilder/nodes/dge/dgelogic/notify.html
new file mode 100644
index 0000000..e5bc24b
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/notify.html
@@ -0,0 +1,195 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="notify">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
+        <input type="hidden" id="node-input-xml" autofocus="autofocus">
+        <div style="height: 450px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
+    </div>
+    <div class="form-row">
+    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
+    <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show Values</b></a> 
+    <input type="hidden" id="node-input-comments">
+    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
+    </div>
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+
+<script type="text/x-red" data-help-name="notify">
+	<p>A notify node.</p>
+	<p>Do not include closing tag - it will be automatically generated.</p>
+<!--
+<div class="section">
+<h5><a name="Description"></a>Description</h5>
+<p>An <b>notify</b> node is used to execute Java code supplied as a plugin</p></div>
+<div class="section">
+<h5><a name="Attributes"></a>Attributes</h5>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>plugin</b></td>
+<td align="left">Fully qualified Java class of plugin to be used</td></tr>
+<tr class="b">
+<td align="center"><b>method</b></td>
+<td align="left">Name of method in the plugin class to execute. Method must return void, and take 2 arguments: a Map (for parameters) and a SvcLogicContext (to allow plugin read/write access to context memory)</td></tr></table></div>
+<div class="section">
+<h5><a name="Parameters"></a>Parameters</h5>
+<p>Specific to plugin / method</p></div>
+<div class="section">
+<h5><a name="Outcomes"></a>Outcomes</h5>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>success</b></td>
+<td align="left">Device successfully configured</td></tr>
+<tr class="b">
+<td align="center"><b>not-found</b></td>
+<td align="left">Plugin class could not be loaded</td></tr>
+<tr class="a">
+<td align="center"><b>unsupported-method</b></td>
+<td align="left">Named method taking (Map, SvcLogicContext) could not be found</td></tr>
+<tr class="b">
+<td align="center"><b>failure</b></td>
+<td align="left">Configure failed for some other reason</td></tr></table></div>
+<div class="section">
+<h5><a name="Example"></a>Example</h5>
+<div class="source">
+<pre>&lt;notify plugin=&quot;org.onap.ccsdk.sli.resource.samplesvc.SampleServiceResource&quot;
+            resource=&quot;network-connection&quot; action=&quot;DELETE&quot; &gt;
+  &lt;parameter name=&quot;message&quot; value=&quot;Hello, world!&quot; /&gt;
+  &lt;outcome value=&quot;success&quot;&gt;
+      &lt;return status=&quot;success&quot;/&gt;
+  &lt;/outcome&gt;
+  &lt;outcome value=&quot;not-found&quot;&gt;
+    &lt;return status=&quot;failure&quot;&gt;
+      &lt;parameter name=&quot;error-code&quot; value=&quot;1590&quot; /&gt;
+      &lt;parameter name=&quot;error-message&quot; value=&quot;Could not locate plugin&quot; /&gt;
+    &lt;/return&gt;
+  &lt;/outcome&gt;
+  &lt;outcome value=&quot;Other&quot;&gt;
+    &lt;return status=&quot;failure&quot;&gt;
+      &lt;parameter name=&quot;error-code&quot; value=&quot;1542&quot; /&gt;
+      &lt;parameter name=&quot;error-message&quot; value=&quot;Internal error&quot; /&gt;
+    &lt;/return&gt;
+  &lt;/outcome&gt;
+&lt;/notify&gt;</pre></div></div></div></div>
+-->
+</script>
+
+
+<script type="text/javascript">
+    RED.nodes.registerType('notify',{
+        color:"#fdd0a2",
+        category: 'DGElogic',
+        defaults: {
+            name: {value:"notify"},
+            xml: {value:"<notify plugin='' resource='' action='' >\n"},
+	    comments:{value:""},	
+            outputs: {value:1}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).dialog( "option", "width", 1200 );
+            $( "#dialog" ).dialog( "option", "height", 750 );
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-xml-editor'),
+                    lang:"html",
+                    contents: $("#node-input-xml").val()
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+		$("#node-input-validate").click(function(){
+				//console.log("validate clicked.");
+				//console.dir(that.editor);
+				//console.log("getText:" + that.editor.getText());
+				var val = that.editor.getText();
+				validateXML(val); 
+		});
+		$("#node-input-show-sli-values").click(function(){
+				//console.log("SLIValues clicked.");
+				showValuesBox(that.editor,sliValuesObj);
+		});
+
+            });
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+        },
+        oneditsave: function() {
+            $("#node-input-xml").val(this.editor.getText());
+		var resp=validateXML(this.editor.getText());
+		if(resp){
+			this.status = {fill:"green",shape:"dot",text:"OK"};
+		}else{
+			this.status = {fill:"red",shape:"dot",text:"ERROR"};
+		}	
+           	delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgelogic/notify.js b/dgbuilder/nodes/dge/dgelogic/notify.js
new file mode 100644
index 0000000..8b58e9e
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/notify.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function notify(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+    RED.nodes.registerType("notify",notify);
+    // RED.library.register("configure");
+}
diff --git a/dgbuilder/nodes/dge/dgelogic/record.html b/dgbuilder/nodes/dge/dgelogic/record.html
new file mode 100644
index 0000000..3eb7a2e
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/record.html
@@ -0,0 +1,185 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="record">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
+        <input type="hidden" id="node-input-xml" autofocus="autofocus">
+        <div style="height: 450px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
+    </div>
+    <div class="form-row">
+    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
+    <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show Values</b></a> 
+    <input type="hidden" id="node-input-comments">
+    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
+    </div>
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+
+<script type="text/x-red" data-help-name="record">
+	<p>A record node.</p>
+	<p>First line of XML must contain opening tag.</p>
+	<p>Do not include closing tag - it will be automatically generated.</p>
+
+<div class="section">
+<h3><a name="Recording"></a>Recording</h3>
+<div class="section">
+<h4><a name="Record_node"></a>Record node</h4>
+<div class="section">
+<h5><a name="Description"></a>Description</h5>
+<p>A <b>record</b> node is used to record an event. For example, this might be used to log provisioning events.</p></div>
+<div class="section">
+<h5><a name="Attributes"></a>Attributes</h5>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>plugin</b></td>
+<td align="left">Fully qualified Java class to handle recording.</td></tr></table></div>
+<div class="section">
+<h5><a name="Parameters"></a>Parameters</h5>
+<p>Parameters will depend on the plugin being used. For the FileRecorder class, the parameters are as follows</p>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>file</b></td>
+<td align="left">The file to which the record should be written</td></tr>
+<tr class="b">
+<td align="center"><b>field1</b></td>
+<td align="left">First field to write. There will be <b>field</b> parameters for each field to write, from <b>field1</b> through <b>fieldN</b>. A special value __TIMESTAMP__ may be assigned to a field to insert the current timestamp</td></tr></table></div>
+<div class="section">
+<h5><a name="Outcomes"></a>Outcomes</h5>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>success</b></td>
+<td align="left">Record successfully written</td></tr>
+<tr class="b">
+<td align="center"><b>failure</b></td>
+<td align="left">Record could not be successfully written</td></tr></table></div>
+<div class="section">
+<h5><a name="Example"></a>Example</h5>
+<div class="source">
+<pre>&lt;record plugin=&quot;org.onap.ccsdk.sli.core.sli.recording.FileRecorder&quot;&gt;
+  &lt;parameter name=&quot;file&quot; value=&quot;/tmp/sample_r1.log&quot; /&gt;
+  &lt;parameter name=&quot;field1&quot; value=&quot;__TIMESTAMP__&quot;/&gt;
+  &lt;parameter name=&quot;field2&quot; value=&quot;ACTIVE&quot;/&gt;
+  &lt;parameter name=&quot;field3&quot; value=&quot;$uni-circuit-id&quot;/&gt;
+&lt;/record&gt;</pre></div></div></div></div>
+
+</script>
+
+
+<script type="text/javascript">
+    RED.nodes.registerType('record',{
+        color:"#fdd0a2",
+        category: 'DGElogic',
+        defaults: {
+            name: {value:"record"},
+            xml: {value:"<record>\n"},
+	    comments:{value:""},	
+            outputs: {value:1}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).dialog( "option", "width", 1200 );
+            $( "#dialog" ).dialog( "option", "height", 750 );
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-xml-editor'),
+                    lang:"html",
+                    contents: $("#node-input-xml").val()
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+		$("#node-input-validate").click(function(){
+				console.log("validate clicked.");
+				//console.dir(that.editor);
+				//console.log("getText:" + that.editor.getText());
+				var val = that.editor.getText();
+				validateXML(val); 
+		});
+		$("#node-input-show-sli-values").click(function(){
+				console.log("SLIValues clicked.");
+				showValuesBox(that.editor,sliValuesObj);
+		});
+
+            });
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+        },
+        oneditsave: function() {
+            $("#node-input-xml").val(this.editor.getText());
+		var resp=validateXML(this.editor.getText());
+		if(resp){
+			this.status = {fill:"green",shape:"dot",text:"OK"};
+		}else{
+			this.status = {fill:"red",shape:"dot",text:"ERROR"};
+		}	
+           	delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgelogic/record.js b/dgbuilder/nodes/dge/dgelogic/record.js
new file mode 100644
index 0000000..f29bf8f
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/record.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function record(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+    RED.nodes.registerType("record",record);
+    // RED.library.register("record");
+}
diff --git a/dgbuilder/nodes/dge/dgelogic/release.html b/dgbuilder/nodes/dge/dgelogic/release.html
new file mode 100644
index 0000000..044616a
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/release.html
@@ -0,0 +1,192 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="release">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
+        <input type="hidden" id="node-input-xml" autofocus="autofocus">
+        <div style="height: 450px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
+    </div>
+    <div class="form-row">
+    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
+    <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show Values</b></a> 
+    <input type="hidden" id="node-input-comments">
+    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
+    </div>
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+
+<script type="text/x-red" data-help-name="release">
+	<p>A release node.</p>
+	<p>First line of XML must contain opening tag.</p>
+	<p>Do not include closing tag - it will be automatically generated.</p>
+
+<div class="section">
+<h4><a name="Release_node"></a>Release node</h4>
+<div class="section">
+<h5><a name="Description"></a>Description</h5>
+<p>A <b>release</b> node is used to mark a resource as no longer in use, and thus available for assignment.</p></div>
+<div class="section">
+<h5><a name="Attributes"></a>Attributes</h5>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>plugin</b></td>
+<td align="left">Fully qualified Java class of resource adaptor to be used</td></tr>
+<tr class="b">
+<td align="center"><b>resource</b></td>
+<td align="left">Type of resource to release</td></tr>
+<tr class="a">
+<td align="center"><b>key</b></td>
+<td align="left">SQL-like string specifying key to check of resource to release</td></tr></table></div>
+<div class="section">
+<h5><a name="Parameters"></a>Parameters</h5>
+<p>None</p></div>
+<div class="section">
+<h5><a name="Outcomes"></a>Outcomes</h5>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>success</b></td>
+<td align="left">Resource successfully released</td></tr>
+<tr class="b">
+<td align="center"><b>not-found</b></td>
+<td align="left">Resource referenced does not exist</td></tr>
+<tr class="a">
+<td align="center"><b>failure</b></td>
+<td align="left">Resource release failed for some other reason</td></tr></table></div>
+<div class="section">
+<h5><a name="Example"></a>Example</h5>
+<div class="source">
+<pre>&lt;release plugin=&quot;org.onap.ccsdk.sli.resource.samplesvc.SampleServiceResource&quot;
+         resource=&quot;ase-port&quot;
+         key=&quot;uni_circuit_id == $uni-circuit-id&quot;&gt;
+  &lt;outcome value=&quot;success&quot;&gt;
+    &lt;return status=&quot;success&quot;/&gt;
+  &lt;/outcome&gt;
+  &lt;outcome value=&quot;not-found&quot;&gt;
+    &lt;return status=&quot;failure&quot;/&gt;
+  &lt;/outcome&gt;
+  &lt;outcome value=&quot;failure&quot;&gt;
+    &lt;return status=&quot;failure&quot;/&gt;
+  &lt;/outcome&gt;
+&lt;/release&gt;</pre></div></div></div>
+
+</script>
+
+
+<script type="text/javascript">
+    RED.nodes.registerType('release',{
+        color:"#fdd0a2",
+        category: 'DGElogic',
+        defaults: {
+            name: {value:"release"},
+            xml: {value:"<release plugin='' resource='' key='' >\n"},
+	    comments:{value:""},	
+            outputs: {value:1}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).dialog( "option", "width", 1200 );
+            $( "#dialog" ).dialog( "option", "height", 750 );
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-xml-editor'),
+                    lang:"html",
+                    contents: $("#node-input-xml").val()
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+		$("#node-input-validate").click(function(){
+				console.log("validate clicked.");
+				//console.dir(that.editor);
+				//console.log("getText:" + that.editor.getText());
+				var val = that.editor.getText();
+				validateXML(val); 
+		});
+		$("#node-input-show-sli-values").click(function(){
+				console.log("SLIValues clicked.");
+				showValuesBox(that.editor,sliValuesObj);
+		});
+
+            });
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+        },
+        oneditsave: function() {
+            $("#node-input-xml").val(this.editor.getText());
+		var resp=validateXML(this.editor.getText());
+		if(resp){
+			this.status = {fill:"green",shape:"dot",text:"OK"};
+		}else{
+			this.status = {fill:"red",shape:"dot",text:"ERROR"};
+		}	
+           	delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgelogic/release.js b/dgbuilder/nodes/dge/dgelogic/release.js
new file mode 100644
index 0000000..ff03fff
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/release.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function release(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+    RED.nodes.registerType("release",release);
+    // RED.library.register("release");
+}
diff --git a/dgbuilder/nodes/dge/dgelogic/reserve.html b/dgbuilder/nodes/dge/dgelogic/reserve.html
new file mode 100644
index 0000000..bcd3fcb
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/reserve.html
@@ -0,0 +1,189 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="reserve">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
+        <input type="hidden" id="node-input-xml" autofocus="autofocus">
+        <div style="height: 450px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
+    </div>
+    <div class="form-row">
+    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
+    <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show Values</b></a> 
+    <input type="hidden" id="node-input-comments">
+    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
+    </div>
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+
+<script type="text/x-red" data-help-name="reserve">
+	<p>A reserve node.</p>
+	<p>First line of XML must contain opening tag.</p>
+	<p>Do not include closing tag - it will be automatically generated.</p>
+
+<div class="section">
+<h4><a name="Reserve_node"></a>Reserve node</h4>
+<div class="section">
+<h5><a name="Description"></a>Description</h5>
+<p>A <b>reserve</b> node is used to reserve a particular type of resource.. For example, this might be used to reserve a port on a particular switch.</p></div>
+<div class="section">
+<h5><a name="Attributes"></a>Attributes</h5>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>plugin</b></td>
+<td align="left">Fully qualified Java class of resource adaptor to be used</td></tr>
+<tr class="b">
+<td align="center"><b>resource</b></td>
+<td align="left">Type of resource to reserve</td></tr>
+<tr class="a">
+<td align="center"><b>key</b></td>
+<td align="left">SQL-like string specifying criteria for reservation</td></tr>
+<tr class="b">
+<td align="center"><b>select</b></td>
+<td align="left">String to specify, if <b>key</b> matches multiple entries, which entry should take precedence</td></tr></table></div>
+<div class="section">
+<h5><a name="Parameters"></a>Parameters</h5>
+<p>None</p></div>
+<div class="section">
+<h5><a name="Outcomes"></a>Outcomes</h5>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>success</b></td>
+<td align="left">Resource requested was successfully reserved</td></tr>
+<tr class="b">
+<td align="center"><b>failure</b></td>
+<td align="left">Resource requested was not successfully reserved</td></tr></table></div>
+<div class="section">
+<h5><a name="Example"></a>Example</h5>
+<div class="source">
+<pre>&lt;reserve plugin=&quot;org.onap.ccsdk.sli.resource.samplesvc.SampleServiceResource&quot;
+         resource=&quot;ase-port&quot;
+         key=&quot;resource-emt-clli == $edge-device-clli and speed &gt;= $uni-cir-value&quot;
+         select=&quot;min(speed)&quot;&gt;
+  &lt;outcome value=&quot;success&quot;&gt;
+    &lt;return status=&quot;success&quot;/&gt;
+  &lt;/outcome&gt;
+  &lt;outcome value=&quot;failure&quot;&gt;
+    &lt;return status=&quot;failure&quot;/&gt;
+  &lt;/outcome&gt;
+&lt;/reserve&gt;</pre></div></div></div>
+
+</script>
+
+
+<script type="text/javascript">
+    RED.nodes.registerType('reserve',{
+        color:"#fdd0a2",
+        category: 'DGElogic',
+        defaults: {
+            name: {value:"reserve"},
+            xml: {value:"<reserve plugin='' resource='' key='' select=''>\n"},
+	    comments:{value:""},	
+            outputs: {value:1}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).dialog( "option", "width", 1200 );
+            $( "#dialog" ).dialog( "option", "height", 750 );
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-xml-editor'),
+                    lang:"html",
+                    contents: $("#node-input-xml").val()
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+		$("#node-input-validate").click(function(){
+				console.log("validate clicked.");
+				//console.dir(that.editor);
+				//console.log("getText:" + that.editor.getText());
+				var val = that.editor.getText();
+				validateXML(val); 
+		});
+		$("#node-input-show-sli-values").click(function(){
+				console.log("SLIValues clicked.");
+				showValuesBox(that.editor,sliValuesObj);
+		});
+
+            });
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+        },
+        oneditsave: function() {
+            $("#node-input-xml").val(this.editor.getText());
+		var resp=validateXML(this.editor.getText());
+		if(resp){
+			this.status = {fill:"green",shape:"dot",text:"OK"};
+		}else{
+			this.status = {fill:"red",shape:"dot",text:"ERROR"};
+		}	
+           	delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgelogic/reserve.js b/dgbuilder/nodes/dge/dgelogic/reserve.js
new file mode 100644
index 0000000..6aab1bd
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/reserve.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function reserve(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+    RED.nodes.registerType("reserve",reserve);
+    // RED.library.register("reserve");
+}
diff --git a/dgbuilder/nodes/dge/dgelogic/save.html b/dgbuilder/nodes/dge/dgelogic/save.html
new file mode 100644
index 0000000..6e02215
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/save.html
@@ -0,0 +1,189 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="save">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
+        <input type="hidden" id="node-input-xml" autofocus="autofocus">
+        <div style="height: 450px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
+    </div>
+    <div class="form-row">
+    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
+    <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show Values</b></a> 
+    <input type="hidden" id="node-input-comments">
+    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
+    </div>
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+
+<script type="text/x-red" data-help-name="save">
+	<p>A save node.</p>
+	<p>First line of XML must contain opening tag.</p>
+	<p>Do not include closing tag - it will be automatically generated.</p>
+
+<div class="section">
+<h4><a name="Save_node"></a>Save node</h4>
+<div class="section">
+<h5><a name="Description"></a>Description</h5>
+<p>A <b>save</b> node is used to save information about a particular resource to persistent storage. For example, this might be used to save information about a particular uni-port.</p></div>
+<div class="section">
+<h5><a name="Attributes"></a>Attributes</h5>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>plugin</b></td>
+<td align="left">Fully qualified Java class of resource adaptor to be used</td></tr>
+<tr class="b">
+<td align="center"><b>resource</b></td>
+<td align="left">Type of resource to save</td></tr>
+<tr class="a">
+<td align="center"><b>key</b></td>
+<td align="left">SQL-like string specifying criteria for retrieval</td></tr>
+<tr class="b">
+<td align="center"><b>force</b></td>
+<td align="left">If &quot;true&quot;, save resource even if this resource is already stored in persistent storage</td></tr>
+<tr class="a">
+<td align="center"><b>pfx</b></td>
+<td align="left">Prefix to be prepended to variable names, when attributes are set in SvcLogicContext</td></tr></table></div>
+<div class="section">
+<h5><a name="Parameters"></a>Parameters</h5>
+<p>Values to save (columns) are specified as parameters, with each name corresponding to a column name and each value corresponding to the value to set.</p></div>
+<div class="section">
+<h5><a name="Outcomes"></a>Outcomes</h5>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>success</b></td>
+<td align="left">Resource successfully saved</td></tr>
+<tr class="b">
+<td align="center"><b>failure</b></td>
+<td align="left">Resource save failed</td></tr></table></div>
+<div class="section">
+<h5><a name="Example"></a>Example</h5>
+<div class="source">
+<pre>&lt;save plugin=&quot;`$resource-plugin`&quot; resource=&quot;resourceName&quot;
+        key=&quot;keyName=value&quot;
+        pfx=&quot;requests.resourceName&quot;&gt;
+        &lt;parameter name=&quot;parameter1&quot;
+                value=&quot;`$parameterOneValue`&quot; /&gt;
+        &lt;parameter name=&quot;parameter2&quot; value=&quot;`$parameterparameterTwoValue`&quot; /&gt;
+&lt;/save&gt;</pre></div></div></div></div></div>
+
+</script>
+
+
+<script type="text/javascript">
+    RED.nodes.registerType('save',{
+        color:"#fdd0a2",
+        category: 'DGElogic',
+        defaults: {
+            name: {value:"save"},
+            xml: {value:"<save plugin='' resource='' key='' force='' pfx=''>\n<parameter name='' value='' />\n"},
+	    comments:{value:""},	
+            outputs: {value:1}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).dialog( "option", "width", 1200 );
+            $( "#dialog" ).dialog( "option", "height", 750 );
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-xml-editor'),
+                    lang:"html",
+                    contents: $("#node-input-xml").val()
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+		$("#node-input-validate").click(function(){
+				console.log("validate clicked.");
+				//console.dir(that.editor);
+				//console.log("getText:" + that.editor.getText());
+				var val = that.editor.getText();
+				validateXML(val); 
+		});
+		$("#node-input-show-sli-values").click(function(){
+				console.log("SLIValues clicked.");
+				showValuesBox(that.editor,sliValuesObj);
+		});
+
+            });
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+        },
+        oneditsave: function() {
+            $("#node-input-xml").val(this.editor.getText());
+		var resp=validateXML(this.editor.getText());
+		if(resp){
+			this.status = {fill:"green",shape:"dot",text:"OK"};
+		}else{
+			this.status = {fill:"red",shape:"dot",text:"ERROR"};
+		}	
+           	delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgelogic/save.js b/dgbuilder/nodes/dge/dgelogic/save.js
new file mode 100644
index 0000000..5771ae9
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/save.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function save(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+    RED.nodes.registerType("save",save);
+    // RED.library.register("save");
+}
diff --git a/dgbuilder/nodes/dge/dgelogic/set.html b/dgbuilder/nodes/dge/dgelogic/set.html
new file mode 100644
index 0000000..bcbcae3
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/set.html
@@ -0,0 +1,162 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="set">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
+        <input type="hidden" id="node-input-xml" autofocus="autofocus">
+        <div style="height: 450px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
+    </div>
+    <div class="form-row">
+    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
+    <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show Values</b></a> 
+    <input type="hidden" id="node-input-comments">
+    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
+    </div>
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+
+<script type="text/x-red" data-help-name="set">
+	<p>A set node.</p>
+	<p>First line of XML must contain opening tag.</p>
+	<p>Do not include closing tag - it will be automatically generated.</p>
+
+<div class="section">
+<h4><a name="Set_node"></a>Set node</h4>
+<div class="section">
+<h5><a name="Description"></a>Description</h5>
+<p>A <b>set</b> node is used to set one or more values in the execution context</p></div>
+<div class="section">
+<h5><a name="Attributes"></a>Attributes</h5>
+<p>Not applicable. The <b>set</b> node does not have attributes.</p></div>
+<div class="section">
+<h5><a name="Parameters"></a>Parameters</h5>
+<p>Values to be set are passed as parameters</p></div>
+<div class="section">
+<h5><a name="Outcomes"></a>Outcomes</h5>
+<p>Not applicable. The <b>set</b> node has no outcomes.</p></div>
+<div class="section">
+<h5><a name="Example"></a>Example</h5>
+<div class="source">
+<pre>&lt;set&gt;
+  &lt;parameter name=&quot;vlan&quot; value=&quot;$network.provider-segmentation-id&quot; /&gt;
+&lt;/set&gt;</pre></div></div></div>
+
+</script>
+
+
+<script type="text/javascript">
+    RED.nodes.registerType('set',{
+        color:"#fdd0a2",
+        category: 'DGElogic',
+        defaults: {
+            name: {value:"set"},
+            xml: {value:"<set>\n<parameter name='' value='' />\n"},
+	    comments:{value:""}	
+        },
+        inputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).dialog( "option", "width", 1200 );
+            $( "#dialog" ).dialog( "option", "height", 750 );
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-xml-editor'),
+                    lang:"html",
+                    contents: $("#node-input-xml").val()
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+		$("#node-input-validate").click(function(){
+				console.log("validate clicked.");
+				//console.dir(that.editor);
+				//console.log("getText:" + that.editor.getText());
+				var val = that.editor.getText();
+				validateXML(val); 
+		});
+		$("#node-input-show-sli-values").click(function(){
+				console.log("SLIValues clicked.");
+				showValuesBox(that.editor,sliValuesObj);
+		});
+
+            });
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+        },
+        oneditsave: function() {
+            $("#node-input-xml").val(this.editor.getText());
+		var resp=validateXML(this.editor.getText());
+		if(resp){
+			this.status = {fill:"green",shape:"dot",text:"OK"};
+		}else{
+			this.status = {fill:"red",shape:"dot",text:"ERROR"};
+		}	
+           	delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgelogic/set.js b/dgbuilder/nodes/dge/dgelogic/set.js
new file mode 100644
index 0000000..9b93950
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/set.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function set(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+    RED.nodes.registerType("set",set);
+    // RED.library.register("set");
+}
diff --git a/dgbuilder/nodes/dge/dgelogic/switchNode.html b/dgbuilder/nodes/dge/dgelogic/switchNode.html
new file mode 100644
index 0000000..35c9fe6
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/switchNode.html
@@ -0,0 +1,232 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="switchNode">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
+        <input type="hidden" id="node-input-xml" autofocus="autofocus">
+        <div style="height: 450px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
+    </div>
+    <div class="form-row">
+    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
+     <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show Values</b></a> 
+    <input type="hidden" id="node-input-comments">
+    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
+    </div>
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+
+<script type="text/x-red" data-help-name="switchNode">
+	<p>A switch node.</p>
+	<p>First line of XML must contain opening tag.</p>
+	<p>Do not include closing tag - it will be automatically generated.</p>
+
+<div class="section">
+<h4><a name="Switch_node"></a>Switch node</h4>
+<div class="section">
+<h5><a name="Description"></a>Description</h5>
+<p>A <b>switch</b> node is used to make a decision based on its <b>test</b> attribute.</p></div>
+<div class="section">
+<h5><a name="Attributes"></a>Attributes</h5>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>test</b></td>
+<td align="left">Condition to test</td></tr></table></div>
+<div class="section">
+<h5><a name="Parameters"></a>Parameters</h5>
+<p>None</p></div>
+<div class="section">
+<h5><a name="Outcomes"></a>Outcomes</h5>
+<p>Depends on the <b>test</b> condition</p></div>
+<div class="section">
+<h5><a name="Example"></a>Example</h5>
+<div class="source">
+<pre>&lt;switch test=&quot;$uni-cir-units&quot;&gt;
+  &lt;outcome value=&quot;Mbps&quot;&gt;
+    &lt;reserve plugin=&quot;org.onap.ccsdk.sli.resource.samplesvc.SampleServiceResource&quot;
+                         resource=&quot;ase-port&quot;
+                         key=&quot;resource-emt-clli == $edge-device-clli and speed &gt;= $uni-cir-value&quot;
+                         pfx=&quot;asePort&quot;&gt;
+
+      &lt;outcome value=&quot;success&quot;&gt;
+            &lt;return status=&quot;success&quot;&gt;
+                  &lt;parameter name=&quot;uni-circuit-id&quot; value=&quot;$asePort.uni_circuit_id&quot; /&gt;
+                &lt;/return&gt;
+      &lt;/outcome&gt;
+      &lt;outcome value=&quot;Other&quot;&gt;
+        &lt;return status=&quot;failure&quot;&gt;
+          &lt;parameter name=&quot;error-code&quot; value=&quot;1010&quot; /&gt;
+          &lt;parameter name=&quot;error-message&quot; value=&quot;No ports found that match criteria&quot; /&gt;
+        &lt;/return&gt;
+      &lt;/outcome&gt;
+    &lt;/reserve&gt;
+  &lt;/outcome&gt;
+  &lt;outcome value=&quot;Gbps&quot;&gt;
+    &lt;reserve plugin=&quot;org.onap.ccsdk.sli.resource.samplesvc.SampleServiceResource&quot;
+                         resource=&quot;ase-port&quot;
+                         key=&quot;resource-emt-clli == $edge-device-clli and speed &gt;= $uni-cir-value*1000&quot;
+                         pfx=&quot;asePort&quot;&gt;
+
+      &lt;outcome value=&quot;success&quot;&gt;
+            &lt;return status=&quot;success&quot;&gt;
+                  &lt;parameter name=&quot;uni-circuit-id&quot; value=&quot;$asePort.uni_circuit_id&quot; /&gt;
+                &lt;/return&gt;
+      &lt;/outcome&gt;
+      &lt;outcome value=&quot;Other&quot;&gt;
+        &lt;return status=&quot;failure&quot;&gt;
+          &lt;parameter name=&quot;error-code&quot; value=&quot;1010&quot; /&gt;
+          &lt;parameter name=&quot;error-message&quot; value=&quot;No ports found that match criteria&quot; /&gt;
+        &lt;/return&gt;
+      &lt;/outcome&gt;
+    &lt;/reserve&gt;
+  &lt;/outcome&gt;    
+&lt;/switch&gt;</pre></div></div></div></div>
+
+</script>
+
+
+<script type="text/javascript">
+    RED.nodes.registerType('switchNode',{
+        color:"#fdd0a2",
+        category: 'DGElogic',
+        defaults: {
+            name: {value:"switch"},
+            xml: {value:"<switch test=''>\n"},
+	    comments:{value:""},	
+            outputs: {value:1}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).dialog( "option", "width", 1200 );
+            $( "#dialog" ).dialog( "option", "height", 750 );
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+		//To increase the width of dialogbox
+		//$(".ui-dialog.ui-widget.ui-widget-content.ui-corner-all.ui-front.ui-dialog-buttons.ui-draggable.ui-resizable").css("width","1400px");
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-xml-editor'),
+                    lang:"html",
+                    contents: $("#node-input-xml").val()
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+		$("#node-input-validate").click(function(){
+				console.log("validate clicked.");
+				//console.dir(that.editor);
+				//console.log("getText:" + that.editor.getText());
+				var val = that.editor.getText();
+				validateXML(val); 
+		});
+		$("#node-input-show-sli-values").click(function(){
+				console.log("SLIValues clicked.");
+				showValuesBox(that.editor,sliValuesObj);
+		});
+
+            });
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+        },
+        oneditsave: function() {
+            $("#node-input-xml").val(this.editor.getText());
+		var resp=validateXML(this.editor.getText());
+		if(resp){
+			this.status = {fill:"green",shape:"dot",text:"OK"};
+		}else{
+			this.status = {fill:"red",shape:"dot",text:"ERROR"};
+		}	
+           	delete this.editor;
+        }
+    });
+
+function encodeTestStr(xmlStr){
+	var updatedXmlStr=xmlStr;
+	if(updatedXmlStr != null){
+		var testCondition = getAttributeValue(xmlStr,"test");
+		if(testCondition != null && testCondition != ''){
+			if(testCondition.indexOf("&lt;") == -1){
+				testCondition=testCondition.replace(/</g,"&lt;");
+			}
+			updatedXmlStr="<switch test=\"" + testCondition + "\" >";
+		}
+	}
+	return updatedXmlStr;
+}
+
+function decodeTestStr(xmlStr){
+	var updatedXmlStr=xmlStr;
+	if(updatedXmlStr != null){
+		var testCondition = getAttributeValue(xmlStr,"test");
+		if(testCondition != null && testCondition != ''){
+			testCondition=testCondition.replace(/&lt;/g,"<");
+			updatedXmlStr="<switch test=\"" + testCondition + "\" >";
+		}
+	}
+	return updatedXmlStr;
+}
+</script>
diff --git a/dgbuilder/nodes/dge/dgelogic/switchNode.js b/dgbuilder/nodes/dge/dgelogic/switchNode.js
new file mode 100644
index 0000000..6a7a545
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/switchNode.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function switchNode(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+    RED.nodes.registerType("switchNode",switchNode);
+    // RED.library.register("switch");
+}
diff --git a/dgbuilder/nodes/dge/dgelogic/update.html b/dgbuilder/nodes/dge/dgelogic/update.html
new file mode 100644
index 0000000..a7d2828
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/update.html
@@ -0,0 +1,195 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="update">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
+        <input type="hidden" id="node-input-xml" autofocus="autofocus">
+        <div style="height: 450px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
+    </div>
+    <div class="form-row">
+    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
+     <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show Values</b></a> 
+    <input type="hidden" id="node-input-comments">
+    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
+    </div>
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+
+<script type="text/x-red" data-help-name="update">
+	<p>A update node.</p>
+	<p>Do not include closing tag - it will be automatically generated.</p>
+<!--
+<div class="section">
+<h5><a name="Description"></a>Description</h5>
+<p>An <b>update</b> node is used to execute Java code supplied as a plugin</p></div>
+<div class="section">
+<h5><a name="Attributes"></a>Attributes</h5>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>plugin</b></td>
+<td align="left">Fully qualified Java class of plugin to be used</td></tr>
+<tr class="b">
+<td align="center"><b>method</b></td>
+<td align="left">Name of method in the plugin class to execute. Method must return void, and take 2 arguments: a Map (for parameters) and a SvcLogicContext (to allow plugin read/write access to context memory)</td></tr></table></div>
+<div class="section">
+<h5><a name="Parameters"></a>Parameters</h5>
+<p>Specific to plugin / method</p></div>
+<div class="section">
+<h5><a name="Outcomes"></a>Outcomes</h5>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>success</b></td>
+<td align="left">Device successfully configured</td></tr>
+<tr class="b">
+<td align="center"><b>not-found</b></td>
+<td align="left">Plugin class could not be loaded</td></tr>
+<tr class="a">
+<td align="center"><b>unsupported-method</b></td>
+<td align="left">Named method taking (Map, SvcLogicContext) could not be found</td></tr>
+<tr class="b">
+<td align="center"><b>failure</b></td>
+<td align="left">Configure failed for some other reason</td></tr></table></div>
+<div class="section">
+<h5><a name="Example"></a>Example</h5>
+<div class="source">
+<pre>&lt;update plugin=&quot;org.onap.ccsdk.sli.resource.samplesvc.SampleServiceResource&quot;
+            resource=&quot;network-connection&quot; action=&quot;DELETE&quot; &gt;
+  &lt;parameter name=&quot;message&quot; value=&quot;Hello, world!&quot; /&gt;
+  &lt;outcome value=&quot;success&quot;&gt;
+      &lt;return status=&quot;success&quot;/&gt;
+  &lt;/outcome&gt;
+  &lt;outcome value=&quot;not-found&quot;&gt;
+    &lt;return status=&quot;failure&quot;&gt;
+      &lt;parameter name=&quot;error-code&quot; value=&quot;1590&quot; /&gt;
+      &lt;parameter name=&quot;error-message&quot; value=&quot;Could not locate plugin&quot; /&gt;
+    &lt;/return&gt;
+  &lt;/outcome&gt;
+  &lt;outcome value=&quot;Other&quot;&gt;
+    &lt;return status=&quot;failure&quot;&gt;
+      &lt;parameter name=&quot;error-code&quot; value=&quot;1542&quot; /&gt;
+      &lt;parameter name=&quot;error-message&quot; value=&quot;Internal error&quot; /&gt;
+    &lt;/return&gt;
+  &lt;/outcome&gt;
+&lt;/update&gt;</pre></div></div></div></div>
+-->
+</script>
+
+
+<script type="text/javascript">
+    RED.nodes.registerType('update',{
+        color:"#fdd0a2",
+        category: 'DGElogic',
+        defaults: {
+            name: {value:"update"},
+            xml: {value:"<update resource='' force='' plugin='' key='' pfx='' local-only=''>\n"},
+	    comments:{value:""},	
+            outputs: {value:1}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).dialog( "option", "width", 1200 );
+            $( "#dialog" ).dialog( "option", "height", 750 );
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-xml-editor'),
+                    lang:"html",
+                    contents: $("#node-input-xml").val()
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+		$("#node-input-validate").click(function(){
+				//console.log("validate clicked.");
+				//console.dir(that.editor);
+				//console.log("getText:" + that.editor.getText());
+				var val = that.editor.getText();
+				validateXML(val); 
+		});
+		$("#node-input-show-sli-values").click(function(){
+				//console.log("SLIValues clicked.");
+				showValuesBox(that.editor,sliValuesObj);
+		});
+
+            });
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+        },
+        oneditsave: function() {
+            $("#node-input-xml").val(this.editor.getText());
+		var resp=validateXML(this.editor.getText());
+		if(resp){
+			this.status = {fill:"green",shape:"dot",text:"OK"};
+		}else{
+			this.status = {fill:"red",shape:"dot",text:"ERROR"};
+		}	
+           	delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgelogic/update.js b/dgbuilder/nodes/dge/dgelogic/update.js
new file mode 100644
index 0000000..f614af8
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgelogic/update.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function update(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+    RED.nodes.registerType("update",update);
+    // RED.library.register("configure");
+}
diff --git a/dgbuilder/nodes/dge/dgemain/GenericXML.html b/dgbuilder/nodes/dge/dgemain/GenericXML.html
new file mode 100644
index 0000000..4c9c01a
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgemain/GenericXML.html
@@ -0,0 +1,140 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="GenericXML">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
+        <input type="hidden" id="node-input-xml" autofocus="autofocus">
+        <div style="height: 250px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
+    </div>
+    <div class="form-row">
+    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
+    <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show SLI Values</b></a>
+    <input type="hidden" id="node-input-comments">
+    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
+    </div>
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+
+<script type="text/x-red" data-help-name="GenericXML">
+	<p>A generic DGEmain node.</p>
+	<p>Name can be anything.</p>
+	<p>First line of XML must contain opening tag.</p>
+	<p>Do not include closing tag - it will be automatically generated.</p>
+</script>
+
+
+<script type="text/javascript">
+    RED.nodes.registerType('GenericXML',{
+        color:"#fdd0a2",
+        category: 'DGEmain',
+        defaults: {
+            name: {value:"dge-node"},
+            xml: {value:""},
+	    comments:{value:""},	
+            outputs: {value:1}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-xml-editor'),
+                    lang:"html",
+                    contents: $("#node-input-xml").val()
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+		$("#node-input-validate").click(function(){
+				console.log("validate clicked.");
+				//console.dir(that.editor);
+				//console.log("getText:" + that.editor.getText());
+				var val = that.editor.getText();
+				validateXML(val); 
+		});
+		$("#node-input-show-sli-values").click(function(){
+				//console.log("SLIValues clicked.");
+				showValuesBox(that.editor,sliValuesObj);
+		});
+
+            });
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+        },
+        oneditsave: function() {
+            $("#node-input-xml").val(this.editor.getText());
+		var resp=validateXML(this.editor.getText());
+		if(resp){
+			this.status = {fill:"green",shape:"dot",text:"OK"};
+		}else{
+			this.status = {fill:"red",shape:"dot",text:"ERROR"};
+		}	
+           	delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgemain/GenericXML.js b/dgbuilder/nodes/dge/dgemain/GenericXML.js
new file mode 100644
index 0000000..e5fc062
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgemain/GenericXML.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function GenericXML(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+    RED.nodes.registerType("GenericXML",GenericXML);
+    // RED.library.register("GenericXML");
+}
diff --git a/dgbuilder/nodes/dge/dgemain/comment.html b/dgbuilder/nodes/dge/dgemain/comment.html
new file mode 100644
index 0000000..c34d14c
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgemain/comment.html
@@ -0,0 +1,97 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="comment">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-comment"></i> Comment</label>
+        <input type="text" id="node-input-name" placeholder="Comment">
+    </div>
+    <div class="form-row">
+        <label for="node-input-info" style="width: 100% !important;"><i class="fa fa-comments"></i> More</label>
+        <input type="hidden" id="node-input-info" autofocus="autofocus">
+        <div style="height: 250px;" class="node-text-editor" id="node-input-info-editor" ></div>
+        <input type="hidden" id="node-input-comments">
+    </div>
+    <div class="form-tips">Tip: this isn't meant for "War and Peace" - but useful notes can be kept here.</div>
+</script>
+
+<script type="text/x-red" data-help-name="comment">
+    <p>Simple comment block.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('comment',{
+        category: 'DGEmain',
+        color:"#ffffff",
+        defaults: {
+            name: {value:""},
+            info: {value:""},
+	    comments:{value:""}	
+        },
+        inputs:0,
+        outputs:0,
+        icon: "comment.png",
+        label: function() {
+            return this.name||"";
+        },
+        labelStyle: function() {
+            return this.name?"node_label_italic":"";
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-info-editor").css("height",(ui.size.height-235)+"px");
+            };
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-info-editor'),
+                    lang:"text",
+                    showLinesRuler:false,
+                    showFoldingRuler:false,
+                    contents: $("#node-input-info").val()
+                });
+                $("#node-input-name").focus();
+            });
+        },
+        oneditsave: function() {
+            $("#node-input-info").val(this.editor.getText());
+            delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgemain/comment.js b/dgbuilder/nodes/dge/dgemain/comment.js
new file mode 100644
index 0000000..ef5f080
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgemain/comment.js
@@ -0,0 +1,23 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    function CommentNode(n) {
+        RED.nodes.createNode(this,n);
+    }
+    RED.nodes.registerType("comment",CommentNode);
+}
diff --git a/dgbuilder/nodes/dge/dgemain/dgstart.html b/dgbuilder/nodes/dge/dgemain/dgstart.html
new file mode 100644
index 0000000..9caa841
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgemain/dgstart.html
@@ -0,0 +1,1322 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+<div id="svclogicPageDiv" ></div>
+<!-- dgbuilder javascript files START -->
+<script src="util/js/validateNodeXml.js"/>
+<script src="util/js/sliValues.js"/>
+<script src="util/js/dgeToXml.js"/>
+<script src="util/js/vkbeautify.0.99.00.beta.js"/>
+<!-- dgbuilder javascript files END -->
+
+<script type="text/x-red" data-template-name="dgstart">
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+<style>
+.no-close .ui-dialog-titlebar-close {display: none }
+.alertDialogButton {
+   border-top: 1px solid #96d1f8;
+   background: #65a9d7;
+   background: -webkit-gradient(linear, left top, left bottom, from(#3e779d), to(#65a9d7));
+   background: -webkit-linear-gradient(top, #3e779d, #65a9d7);
+   background: -moz-linear-gradient(top, #3e779d, #65a9d7);
+   background: -ms-linear-gradient(top, #3e779d, #65a9d7);
+   background: -o-linear-gradient(top, #3e779d, #65a9d7);
+   padding: 5px 10px;
+   -webkit-border-radius: 8px;
+   -moz-border-radius: 8px;
+   border-radius: 8px;
+   -webkit-box-shadow: rgba(0,0,0,1) 0 1px 0;
+   -moz-box-shadow: rgba(0,0,0,1) 0 1px 0;
+   box-shadow: rgba(0,0,0,1) 0 1px 0;
+   text-shadow: rgba(0,0,0,.4) 0 1px 0;
+   color: white;
+   font-size: 14px;
+   font-family: Georgia, serif;
+   text-decoration: none;
+   vertical-align: middle;
+   }
+.alertDialogButton:hover {
+   border-top-color: #28597a;
+   background: #28597a;
+   color: #ccc;
+   }
+
+.alertDialogButton:active {
+   border-top-color: #1b435e;
+   background: #1b435e;
+   }
+.disabled-button {
+   border-top: 1px solid #96d1f8;
+   background: lightgrey;
+   background: -webkit-gradient(linear, left top, left bottom, from(grey), to(lightgrey));
+   background: -webkit-linear-gradient(top, grey, grey);
+   background: -moz-linear-gradient(top, grey, grey);
+   background: -ms-linear-gradient(top, grey, grey);
+   background: -o-linear-gradient(top, grey, grey);
+   padding: 5px 10px;
+   -webkit-border-radius: 8px;
+   -moz-border-radius: 8px;
+   border-radius: 8px;
+   -webkit-box-shadow: rgba(0,0,0,1) 0 1px 0;
+   -moz-box-shadow: rgba(0,0,0,1) 0 1px 0;
+   box-shadow: rgba(0,0,0,1) 0 1px 0;
+   text-shadow: rgba(0,0,0,.4) 0 1px 0;
+   color: lightgrey;
+   font-size: 14px;
+   font-family: Georgia, serif;
+   text-decoration: none;
+   vertical-align: middle;
+   }
+</style>
+<script type="text/javascript">
+
+function activateDG(module,rpc,version,mode,displayOnlyCurrent){
+	var paramsObj = {'module': module , 'rpc' : rpc , 'version' : version , 'mode' : mode,'displayOnlyCurrent' : false};
+	if(displayOnlyCurrent){
+		paramsObj = {'module': module , 'rpc' : rpc , 'version' : version , 'mode' : mode,'displayOnlyCurrent' : true};
+	}
+	var dgInfo = "<div><table width='100%' border='1'><tr style='background-color:#65a9d7;color:white;' ><th>Module</th><th>RPC</th><th>Version</th></tr><tr style='background-color:white'><td>" + module +"</td><td>" + rpc + "</td><td>" +version +  "</td></tr></table></div><br>";
+	var alertMsg = dgInfo + "<p>Are you sure you want to Activate this DG ?</p>"; 
+$( "#alertdialog" ).dialog({
+  dialogClass: "no-close",
+  autoOpen :false,
+  modal:true,
+  draggable : true,
+  /*dialogClass: "alert",*/
+  title: "Confirm Activate",
+  width: 600,
+  buttons: [
+    {
+      text: "Activate",
+      class:"alertDialogButton",
+      click: function() {
+	$.get("/activateDG" , paramsObj)
+	.done(function( data ) {
+                  //RED.notify("<strong>Activated Successfully</strong>");
+		var htmlStr = "";
+		var title ="";
+		if(displayOnlyCurrent){
+			 htmlStr=getHtmlStr(data,true);
+			 title="Service Logic Administration  Module=" + module + " and RPC=" + rpc;
+		}else{
+			 htmlStr=getHtmlStr(data);
+			 title= "Service Logic Administration - " + data.dbHost; 
+		}
+		$("#svclogicPageDiv").dialog({
+				modal:true,	
+				title: title,
+             			width: 1200,
+             			height: 750,
+                       		minWidth : 600, 
+                       		minHeight :450, 
+				}).html(htmlStr);
+	  })
+	.fail(function( err ) {
+                  RED.notify("<strong>Could not Activate</strong>");
+		var htmlStr = "<p>" + "could not activate" + module + " " + rpc + " " + version +"</p> <a onclick='javascript:showSLA()'></a>";
+		if(displayOnlyCurrent == true){
+			 htmlStr = "<p>" + "could not activate" + module + " " + rpc + " " + version +"</p> <a onclick='javascript:showCurrentDGs(\"" + module + "\",\"" + rpc + "\")'>Back to DG List</a>";
+		}
+		$("#svclogicPageDiv").dialog({
+				modal:true,	
+				title: "Service Logic Administration - " + err.dbHost, 
+             			width: 1200,
+             			height: 750,
+                       		minWidth : 600, 
+                       		minHeight :450, 
+				}).html(htmlStr);
+	  })
+	.always(function() { 
+		// $('.ui-dialog:has(#alertdialog)').empty().remove();
+		$("#alertdialog" ).dialog('close');
+		
+	});
+	}
+    },
+    {
+      text: "Cancel",
+      class:"alertDialogButton",
+      click: function() {
+	//$('.ui-dialog:has(#alertdialog)').empty().remove();
+        $( this ).dialog( "close" );
+      }
+    }
+  ]
+}).html(alertMsg).dialog('open');
+//var dialogClass = $("#alertdialog").dialog( "option", "dialogClass" );
+//$( "#alertdialog" ).dialog( "option", "dialogClass", "alert" );
+//$("#alertdialog").dialog("widget").find(".ui-dialog-buttonpane").css("background-color", "#ECECFF");
+/*
+$('#alertdialog').css("background-color", "#ECECEC");
+$("#alertdialog").dialog("widget").find(".ui-dialog-buttonpane").css("background-color", "#ECECEC");
+
+// button pane style
+$("#alertdialog").dialog("widget").find(".ui-dialog-buttonpane").css({"padding":".1em .1em .1em 0","margin":"0 0 0 0"} )
+
+// button style
+$("#alertdialog").dialog("widget").find("button").css({"padding":"0 .2em 0 .2em","margin":"0 .5em 0 0"} )
+$("#alertdialog").dialog("widget").find("button").addClass("alertDialogButton");
+*/
+//console.dir($("#alertdialog"));
+}
+
+
+function deActivateDG(module,rpc,version,mode,displayOnlyCurrent){
+	var paramsObj = {'module': module , 'rpc' : rpc , 'version' : version , 'mode' : mode,'displayOnlyCurrent' : false};
+	if(displayOnlyCurrent){
+		paramsObj = {'module': module , 'rpc' : rpc , 'version' : version , 'mode' : mode,'displayOnlyCurrent' : true};
+	}
+	var dgInfo = "<div ><table width='100%' border='1'><tr style='background-color:#65a9d7;color:white;'><th>Module</th><th>RPC</th><th>Version</th></tr><tr style='background-color:white'><td>" + module +"</td><td>" + rpc + "</td><td>" +version +  "</td></tr></table></div><br>";
+	var alertMsg = dgInfo + "<p>Are you sure you want to De-Activate this DG ?</p>"; 
+$( "#alertdialog" ).dialog({
+  dialogClass: "no-close",
+  autoOpen : false,	
+  modal:true,
+  draggable : true,
+  title: "Confirm De-Activate",
+  width: 600,
+  buttons: [
+    {
+      text: "De-Activate",
+      class:"alertDialogButton",
+      click: function() {
+	$.get("/deActivateDG" , paramsObj)
+	.done(function( data ) {
+                  //RED.notify("<strong>deActivated Successfully</strong>");
+		var htmlStr = "";
+		var title ="";
+		if(displayOnlyCurrent){
+			 htmlStr=getHtmlStr(data,true);
+			 title="Service Logic Administration  Module=" + module + " and RPC=" + rpc;
+		}else{
+			 htmlStr=getHtmlStr(data);
+			 title= "Service Logic Administration - " + data.dbHost; 
+		}
+		$("#svclogicPageDiv").dialog({
+				modal:true,	
+				title: title,
+             			width: 1200,
+             			height: 750,
+                       		minWidth : 600, 
+                       		minHeight :450, 
+				}).html(htmlStr);
+	  })
+	.fail(function( err ) {
+                  RED.notify("<strong>Could not De-Activate</strong>");
+		var htmlStr = "<p>" + "could not deactivate" + module + " " + rpc + " " + version +"</p>  <a onclick='javascript:showSLA()'></a>";
+		if(displayOnlyCurrent == true){
+			 htmlStr = "<p>" + "could not deactivate" + module + " " + rpc + " " + version +"</p> <a onclick='javascript:showCurrentDGs(\"" + module + "\",\"" + rpc + "\")'>Back to DG List</a>";
+		}
+		$("#svclogicPageDiv").dialog({
+				modal:true,	
+				title: "Service Logic Administration - " + err.dbHost, 
+             			width: 1200,
+             			height: 750,
+                       		minWidth : 600, 
+                       		minHeight :450, 
+				}).html(htmlStr);
+	  })
+	.always(function() { 
+		 //$('.ui-dialog:has(#alertdialog)').empty().remove();
+        	$( "#alertdialog" ).dialog( "close" );
+		//$("#alertdialog" ).dialog('destroy').remove();
+	});
+      }
+    },
+    {
+      text: "Cancel",
+      class:"alertDialogButton",
+      click: function() {
+	//$('.ui-dialog:has(#alertdialog)').empty().remove();
+	//$(this).dialog('destroy').remove()
+        //$( this ).dialog( "close" );
+	/*if ($("#alertdialog").hasClass('ui-dialog-content')) {
+		$("#alertdialog" ).dialog('close');
+	}else{
+        	$( this ).dialog( "close" );
+	}
+	*/
+        $( this ).dialog( "close" );
+      }
+    }
+  ]
+}).html(alertMsg).dialog("open");
+}
+
+function deleteDG(module,rpc,version,mode,displayOnlyCurrent){
+	var paramsObj = {'module': module , 'rpc' : rpc , 'version' : version , 'mode' : mode,'displayOnlyCurrent' : false};
+	if(displayOnlyCurrent){
+		paramsObj = {'module': module , 'rpc' : rpc , 'version' : version , 'mode' : mode,'displayOnlyCurrent' : true};
+	}
+	var dgInfo = "<div ><table width='100%' border='1'><tr style='background-color:#65a9d7;color:white;'><th>Module</th><th>RPC</th><th>Version</th></tr><tr style='background-color:white'><td>" + module +"</td><td>" + rpc + "</td><td>" +version +  "</td></tr></table></div><br>";
+	var alertMsg = dgInfo + "<p>Are you sure you want to Delete this DG ?</p>"; 
+$( "#alertdialog" ).dialog({
+  dialogClass: "no-close",
+  autoOpen: false,
+  modal:true,
+  draggable : true,
+  title: "Confirm Delete",
+  width: 600,
+  buttons: [
+    {
+      text: "Delete",
+      class:"alertDialogButton",
+      click: function() {
+	$.get("/deleteDG" , paramsObj)
+	.done(function( data ) {
+                  RED.notify("<strong>Deleted " + module + " " + rpc + " " + version + " Successfully</strong>");
+		var htmlStr = "";
+		var title ="";
+		if(displayOnlyCurrent){
+			 htmlStr=getHtmlStr(data,true);
+			 title="Service Logic Administration  Module=" + module + " and RPC=" + rpc;
+		}else{
+			 htmlStr=getHtmlStr(data);
+			 title= "Service Logic Administration - " + data.dbHost; 
+		}
+		$("#svclogicPageDiv").dialog({
+				modal:true,	
+				title: title,
+             			width: 1200,
+             			height: 750,
+                       		minWidth : 600, 
+                       		minHeight :450, 
+				}).html(htmlStr);
+	  })
+	.fail(function( err ) {
+                  //RED.notify("<strong>Could not Delete" +  module + " " + rpc + " " + version +  "</strong>");
+		var htmlStr = "<p>" + "could not delete" + module + " " + rpc + " " + version +"</p>  <a onclick='javascript:showSLA()'></a>";
+		if(displayOnlyCurrent == true){
+			 htmlStr = "<p>" + "could not delete" + module + " " + rpc + " " + version +"</p> <a onclick='javascript:showCurrentDGs(\"" + module + "\",\"" + rpc + "\")'>Back to DG List</a>";
+		}
+		$("#svclogicPageDiv").dialog({
+				modal:true,	
+				title: "Service Logic Administration - " + err.dbHost, 
+             			width: 1200,
+             			height: 750,
+                       		minWidth : 600, 
+                       		minHeight :450, 
+				}).html(htmlStr);
+	  })
+	.always(function() { 
+        	$( "#alertdialog" ).dialog( "close" );
+		 //$('.ui-dialog:has(#alertdialog)').empty().remove();
+		//$("#alertdialog" ).dialog('destroy').remove();
+	});
+      }
+    },
+    {
+      text: "Cancel",
+      class:"alertDialogButton",
+      click: function() {
+	/*
+	if ($("#alertdialog").hasClass('ui-dialog-content')) {
+		$("#alertdialog" ).dialog('close');
+	}else{
+        	$( this ).dialog( "close" );
+	}
+	*/
+        //$( "#alertdialog" ).dialog( "close" );
+	//$('.ui-dialog:has(#alertdialog)').empty().remove();
+        //$( this ).dialog( "close" );
+        $( this ).dialog( "close" );
+      }
+    }
+  ]
+}).html(alertMsg).dialog("open");
+}
+/*
+function downloadDGXml(_module,rpc,version,mode){
+	var paramsObj = {'_module': _module , 'rpc' : rpc , 'version' : version , 'mode' : mode};
+	var form = $('<form id="dwnldDbXmlFormId" method="POST" action="/downloadDGXml"></form>');
+	form.append('<input type="hidden" name="_module" value="' + _module + '"/>');
+	form.append('<input type="hidden" name="rpc" value="' + rpc + '"/>');
+	form.append('<input type="hidden" name="version" value="' + version + '"/>');
+	form.append('<input type="hidden" name="mode" value="' + mode + '"/>');
+	form.appendTo('body');
+	$("#dwnldDbXmlFormId").submit();
+}
+*/
+
+function displayXml(module,rpc,version,mode,displayOnlyCurrent){
+	var paramsObj = {'_module': module , 'rpc' : rpc , 'version' : version , 'mode' : mode,'displayOnlyCurrent' : false};
+	var title="Service Logic Administration";
+	if(displayOnlyCurrent){
+		paramsObj = {'_module': module , 'rpc' : rpc , 'version' : version , 'mode' : mode,'displayOnlyCurrent' : true};
+		title="Service Logic Administration  Module=" + module + " and RPC=" + rpc;
+	}else{
+		title="Service Logic Administration";
+	}
+	//var headingStr = "<a style='color: #337ab7;' onclick='javascript:showSLA()'>&lt;&lt;Back to DG List</a><br><div style='background-color:#337ab7;clear:both;'><table style='width:100%;' border='0'>" +
+	var headingStr = "<a style='color: #337ab7;cursor:pointer;' onclick='javascript:showSLA()'>&lt;&lt;Back to DG List</a><br><div style='clear:both;'><table style='width:25%' border='0'>" ;
+		if(displayOnlyCurrent == true){
+			headingStr = "<a style='color: #337ab7;cursor:pointer;' onclick='javascript:showCurrentDGs(\"" + module + "\",\"" + rpc + "\")'>&lt;&lt;Back to DG List</a><br><div style='clear:both;'><table style='width:25%' border='0'>" ;
+		}
+			headingStr += "<tr><td><b>Module</b></td><td>" + module + "</td></tr>" +
+			"<tr><td><b>RPC</b></td><td>" + rpc + "</td></tr>" +
+			"<tr><td><b>Version</b></td><td>" + version + "</td></tr>" +
+			"<tr><td><b>Mode</b></td><td>" + mode + "</td></tr>" +
+			"</table></div>";
+
+	//var urlStr = "/displayXml?_module=" + module + "&rpc=" + rpc + "&version=" + version + "&mode=" + mode; 
+	$.get("/displayXml",paramsObj)
+	.done(function( data ) {
+		//var htmlStr= headingStr + '<div style="clear:both;"></div><div style="background-color:lightgrey;border-style: solid;border-color:#337ab7;clear:both;">' + data.xmldata + "</div>";
+		var htmlStr= headingStr + '<hr style="clear:both;height:5px;background-color:#337ab7;"><div>' + data.xmldata + "</div>";
+		$("#svclogicPageDiv").dialog({
+				modal:true,	
+				title: title,
+             			width: 1200,
+             			height: 750,
+                       		minWidth : 600, 
+                       		minHeight :450, 
+				}).html(htmlStr);
+	  })
+	.fail(function( err ) {
+                  //RED.notify("<strong>Could not display XML</strong>");
+		var htmlStr = "<p>" + "Could not display xml for" + module + " " + rpc + " " + version + "</p><a style='color: #337ab7;cursor:pointer;' onclick='javascript:showSLA()'>Back to DG List</a><br>";
+		if(displayOnlyCurrent == true){
+			 htmlStr = "<p>" + "could not display XML" + module + " " + rpc + " " + version +"</p> <a onclick='javascript:showCurrentDGs(\"" + module + "\",\"" + rpc + "\")'>Back to DG List</a>";
+		}
+		$("#svclogicPageDiv").dialog({
+				modal:true,	
+				title: "Service Logic Administration",
+             			width: 1200,
+             			height: 750,
+                       		minWidth : 600, 
+                       		minHeight :450, 
+				}).html(htmlStr);
+	  })
+	.always(function() { 
+	});
+}
+
+function displayDG(module,rpc,version,mode,displayOnlyCurrent){
+	var paramsObj = {'_module': module , 'rpc' : rpc , 'version' : version , 'mode' : mode,'displayOnlyCurrent' : false};
+	var title="Service Logic Administration";
+	if(displayOnlyCurrent){
+		paramsObj = {'_module': module , 'rpc' : rpc , 'version' : version , 'mode' : mode,'displayOnlyCurrent' : true};
+	}
+	//var headingStr = "<a style='color: #337ab7;cursor:pointer' onclick='javascript:showSLA()'>&lt;&lt;Back to DG List</a><br><div><table id='msgTable' style='width:25%;background-color:lightgrey' border='0'>" +
+	var headingStr = "<a style='color: #337ab7;cursor:pointer;' onclick='javascript:showSLA()'>&lt;&lt;Back to DG List</a><br><div><table id='msgTable' style='width:25%;' border='0'>" ;
+		if(displayOnlyCurrent == true){
+			headingStr = "<a style='color: #337ab7;cursor:pointer;' onclick='javascript:showCurrentDGs(\"" + module + "\",\"" + rpc + "\")'>&lt;&lt;Back to DG List</a><br><div style='clear:both;'><table style='width:25%' border='0'>" ;
+		       title="Service Logic Administration  Module=" + module + " and RPC=" + rpc;
+		}
+			headingStr +="<tr><td><b>Module</b></td><td>" + module + "</td></tr>" +
+			"<tr><td><b>RPC</b></td><td>" + rpc + "</td></tr>" +
+			"<tr><td><b>Version</b></td><td>" + version + "</td></tr>" +
+			"<tr><td><b>Mode</b></td><td>" + mode + "</td></tr>" +
+			"</table></div>";
+
+	//var urlStr = "/displayAsGv?_module=" + module + "&rpc=" + rpc + "&version=" + version + "&mode=" + mode; 
+	$.get("/displayAsGv",paramsObj)
+	.done(function( data ) {
+		var htmlStr= headingStr + '<div style="background-color:white;">' + data.svg_html + "</div>";
+		$("#svclogicPageDiv").dialog({
+				modal:true,	
+				title: "Service Logic Administration",
+             			width: 1200,
+             			height: 750,
+                       		minWidth : 600, 
+                       		minHeight :450, 
+				}).html(htmlStr);
+	  })
+	.fail(function( err ) {
+                  //RED.notify("<strong>Could not display XML</strong>");
+		var htmlStr = "<p>" + "Could not display DG for" + module + " " + rpc + " " + version + "</p><a style='color: #337ab7;cursor:pointer;' onclick='javascript:showSLA()'>Back to DG List</a><br>";
+		if(displayOnlyCurrent == true){
+			 htmlStr = "<p>" + "could not display DG for" + module + " " + rpc + " " + version +"</p> <a onclick='javascript:showCurrentDGs(\"" + module + "\",\"" + rpc + "\")'>Back to DG List</a>";
+		}
+		$("#svclogicPageDiv").dialog({
+				modal:true,	
+				title: "Service Logic Administration",
+             			width: 1200,
+             			height: 750,
+                       		minWidth : 600, 
+                       		minHeight :450, 
+				}).html(htmlStr);
+	  })
+	.always(function() { 
+	});
+}
+
+function getHtmlStr(data,displayOnlyCurrent,module,rpc){
+	var styleStr = "<style> " + 
+			"table#t01 { width:100%; } \n" +
+				"table#t01 th,table#t01 td { border: 1px solid black; border-collapse: collapse; } \n" +
+				/*"table, th, td { border: 1px solid #65a9d7; border-collapse: collapse; } \n" +*/
+				"table#t01 th,table#t01 td { padding: 5px; text-align: left; } \n" +
+				"table#t01 tr:nth-child(even) { background-color: #eee; }\n" +
+				"table#t01 tr:nth-child(odd) { background-color:#fff; }\n" +
+				"table#t01 th	{ background-color: #65a9d7; color: white; }\n" +
+				"table#t01 a { color: #337ab7; }\n" +
+				"table#t01 a:link { color: #65a9d7; }\n" +
+				"table#t01 a:visited { color: #636; }\n" + 
+				"table#t01 a:hover { color: #3366CC; cursor: pointer }\n" + 
+				"table#t01 a:active { color: #65a9d7 }\n" +
+				"</style>";
+			if(data != null && data.rows != undefined && data.error == undefined){
+				var alertDialog = '<div id="alertdialog"></div>';
+				htmlStr= alertDialog +  "<div style='width:1050;height:650'>" + styleStr;
+				htmlStr += "<table id='t01' >";
+				htmlStr += "<tr>";
+				htmlStr += "<th>Module</th>" ;
+				htmlStr += "<th>RPC</th>" ;
+				htmlStr += "<th>Version</th>" ;
+				htmlStr += "<th>Mode</th>" ;
+				htmlStr += "<th>Active</th>" ;
+				htmlStr += "<th>Activate/Deactivate</th>";
+				htmlStr += "<th>Display DG</th>";
+				htmlStr += "<th>XML</th>";
+				htmlStr += "<th>Delete</th>";
+				htmlStr += "</tr>";
+				var rows = data.rows;
+				if(rows != null && rows.length == 0){
+					htmlStr += "<tr>";
+					htmlStr += "<td><b>No rows found</b></td>";
+					htmlStr += "</tr></table></div>";
+					return htmlStr;
+				}
+				for(var i=0;i<rows.length;i++){
+					var row = rows[i];
+					var _module = row.module;
+					var rpc = row.rpc;
+					var version = row.version;
+					var mode = row.mode;
+					var active = row.active;
+					htmlStr += "<tr>";
+					htmlStr += "<td>" + _module + "</td>";
+					htmlStr += "<td>" + rpc + "</td>";
+					htmlStr += "<td>" + version + "</td>";
+					htmlStr += "<td>" + mode + "</td>";
+					htmlStr += "<td>" + active + "</td>";
+
+					var methodParams =  "'" + _module +  "','" + rpc + "','" + version + "','"  + mode + "'";
+					if(displayOnlyCurrent){
+						methodParams+= ",true";
+					}
+					if(active == 'Y'){
+							htmlStr += "<td><a onclick=\"javascript:deActivateDG(" +  methodParams + ")\">DeActivate</a></td>";
+					}else{
+						htmlStr += "<td><a onclick=\"javascript:activateDG(" + methodParams +  ")\">Activate</a></td>";
+					}
+					htmlStr += "<td><a onclick=\"javascript:displayDG(" + methodParams + ")\">Display</a></td>";
+
+					htmlStr += "<td><a onclick=\"javascript:displayXml(" + methodParams + ")\">XML</a></td>";
+
+					htmlStr += "<td><a onclick=\"javascript:deleteDG(" + methodParams + ")\">Delete</a></td>";
+					htmlStr += "</tr>";
+				}
+				htmlStr += "</table>";
+				htmlStr += "</div>";
+			}
+	return htmlStr;
+}
+
+function showSLA(){
+	var htmlStr = "";
+	try{
+		$.get("/listSLA")
+		.done(function( data ) {
+			var htmlStr=getHtmlStr(data);
+			$("#svclogicPageDiv").dialog({
+				modal:true,	
+				title: "Service Logic Administration - " + data.dbHost, 
+             			width: 1200,
+             			height: 750,
+                       		minWidth : 600, 
+                       		minHeight :450, 
+				}).html(htmlStr);
+		})
+		.fail(function(err) {
+		 	htmlStr= "<div>Error occured displaying the DG list</div>";
+			$("#svclogicPageDiv").dialog({
+				modal:true,	
+				title: "Service Logic Administration - " + data.dbHost, 
+             			width: 1200,
+             			height: 750,
+                       		minWidth : 600, 
+                       		minHeight :450, 
+				}).html(htmlStr);
+		})
+		.always(function() { 
+		});
+	}catch(err){
+	}
+}
+
+function showCurrentDGs(module,rpc){
+	var htmlStr = "";
+	try{
+		var params="?module=" + module + "&rpc=" + rpc;
+		var url="/listCurrentDGs" + params;
+		//console.log("url:" + url);
+		$.get(url)
+		.done(function( data ) {
+			var htmlStr=getHtmlStr(data,true);
+			$("#svclogicPageDiv").dialog({
+				modal:true,	
+			        title:"Service Logic Administration  Module=" + module + " and RPC=" + rpc,
+             			width: 1200,
+             			height: 750,
+                       		minWidth : 600, 
+                       		minHeight :450, 
+				}).html(htmlStr);
+		})
+		.fail(function(err) {
+		 	htmlStr= "<div>Error occured displaying the DG list</div>";
+			$("#svclogicPageDiv").dialog({
+				modal:true,	
+			        title:"Service Logic Administration  Module=" + module + " and RPC=" + rpc,
+             			width: 1200,
+             			height: 750,
+                       		minWidth : 600, 
+                       		minHeight :450, 
+				}).html(htmlStr);
+		})
+		.always(function() { 
+		});
+	}catch(err){
+	}
+}
+
+
+function displaySLA(callback){
+	var htmlStr = "";
+	try{
+		$.get("/listSLA")
+		.done(function( data ) {
+			var htmlStr=getHtmlStr(data);
+			callback(htmlStr,data.dbHost);
+		})
+		.fail(function(err) {
+		 	htmlStr= "<div>Error occured displaying the DG list</div>";
+			callback(htmlStr,err.dbHost);
+		})
+		.always(function() { 
+		});
+	}catch(err){
+			callback(htmlStr,"");
+	}
+}
+
+function displayCurrentDGs(module,rpc,callback){
+	var htmlStr = "";
+	try{
+		var params="?module=" + module + "&rpc=" + rpc;
+		var url="/listCurrentDGs" + params;
+		//console.log("url:" + url);
+		$.get(url )
+		.done(function( data ) {
+			var htmlStr=getHtmlStr(data,true);
+			callback(htmlStr,data.dbHost);
+		})
+		.fail(function(err) {
+		 	htmlStr= "<div>Error occured displaying the Current DG list</div>";
+			callback(htmlStr,err.dbHost);
+		})
+		.always(function() { 
+		});
+	}catch(err){
+			callback(htmlStr,"");
+	}
+}
+
+
+window.onbeforeunload = function (event) {
+	var dis = $('#btn-deploy').attr('class')
+	if ( dis.indexOf('disabled') == -1 ) {
+    		var message = 'Important: You have changes that were not \'deployed\'.';
+    		if (typeof event == 'undefined') {
+        		event = window.event;
+    		}
+    		if (event) {
+        		event.returnValue = message;
+    		}
+    		return message;
+	}
+};
+</script>
+<script type="text/x-red" data-help-name="dgstart">
+	<p>This node starts a flow. This node is required on every flow.</p>
+	<p>This node has a button to its left, when clicked generates the XML for the flow</p>
+	<img src="images/dgstart.png"></img>
+</script>
+<style>
+.textview{
+	font-size:20px;
+}
+</style>
+
+<div id="screenInfoId"></div>
+<script type="text/javascript">
+function getAttributeValue(xmlStr,attribute){
+        var attrVal=null;
+        try{
+                var myRe = new RegExp(attribute + "[\s+]?=[\s+]?['\"]([^'\"]+)['\"]","m");
+                var myArray = myRe.exec(xmlStr);
+                if(myArray != null && myArray[1] != null){
+                        attrVal=myArray[1];
+                }
+        }catch(err){
+                console.log(err);
+        }
+        return attrVal;
+
+}
+
+
+function showDgStartGenerateXmlStatus(){
+	var htmlStr="<div id='dgstart-generate-xml-div' style='width:375;height:225'><p>Generating XML. Please wait... </p><img src='images/page-loading.gif'></div>"
+	$("#dgstart-generate-xml-dialog").dialog({
+		modal:true,	
+		title: "DGBuilder XML Generation Status",
+             	width: 400,
+             	height: 250,
+                minWidth : 400, 
+                minHeight :200, 
+		}).html(htmlStr);
+}
+
+    RED.nodes.registerType('dgstart',{
+        color:"#fdd0a2",
+        category: 'DGEmain',
+        defaults: {
+            name: {value:"DGSTART"},
+            outputs: {value:1}
+        },
+        inputs:0,
+        outputs:1,
+        icon: "inject.png",
+        label: function() {
+            return this.name;
+        },
+	onpaletteadd: function() {
+		//console.log("DGSTART Added to the palette.");
+	},
+        button: {
+            onclick: function() {
+		//$('#processingStatusId').text('working...');
+		//$('#processingStatusId').html("<span><p>    Processing Please Wait...</span><img src='images/page-loading.gif'>");
+		$('#processingStatusId').html("<span style='font-size:0.2em;color:green'>   Processing...</span>");
+    		var timerObj = window.setTimeout(function() {
+		//document.getElementById("processingStatusId").innerHTML ="<img src='images/page-loading.gif'>";
+
+		/*
+		var target = $(event.target);
+		//target.text("Validating XML");
+		target.css({ "background-image": "url('images/page-loading.gif')" });
+		target.css({ "background-repeat": "no-repeat" });
+		target.css({ "background-size": "25px 25px" });
+		*/
+
+		//deploy button 
+		//$("#btn-deploy")
+		var loopDetectionEnabled = true;
+		console.log("loopDetectionEnabled:" +loopDetectionEnabled);
+		if(loopDetectionEnabled){
+			var msecs1= Date.now();
+			var isLoopDetected = detectLoop();
+			var msecs2= Date.now();
+			console.log("Time taken for loop detection:" + (msecs2 - msecs1));
+			if(isLoopDetected){
+                         	//RED.notify("<strong>Error</strong>: Loop Detected","error");
+				//target.css({ "background-image": "none" });
+				return false;
+			}
+		}
+		var nodeSetWithUpdatedDgNumbers = updateDgNumbers();
+		validateEachNodeXml();
+	    	//var nodeToXmlStr = getNodeToXml();
+	    	var unformatted_xml_str = getNodeToXml();
+		//console.log("Size of unformatted_xml_str" + unformatted_xml_str.length);	
+	    	//console.log("output:" + nodeToXmlStr);
+		var formatted_xml = vkbeautify.xml(unformatted_xml_str); 	
+		/*
+		var minified_xml = vkbeautify.xmlmin(unformatted_xml_str,true); 	
+		var lengthOfMinifiedXml = minified_xml.length;
+		if(lengthOfMinifiedXml >0){
+			var val = lengthOfMinifiedXml/(1024*1024)
+			var minSizeStr = val.toFixed(4) + " MB";
+			console.log("minified XML size:" + minSizeStr);
+		}
+		*/
+		var lengthOfXml = formatted_xml.length;
+		var sizeStr = "";
+		if(lengthOfXml >0){
+			var val = lengthOfXml/(1024*1024)
+			sizeStr = val.toFixed(4) + " MB";
+			console.log("length:" + val);
+		}
+		var xmlLines = formatted_xml.split("\n");
+		console.log("Number of lines " + xmlLines.length);
+		var numberOfLines = xmlLines.length;
+		//var display_formatted_xml = formatted_xml.replace("&lt;","<");
+		var currentNodeSet = getCurrentFlowNodeSet();
+		//get max x and y coordinates
+		var x=0;
+		var y=0;
+		var maxX=0;
+		var maxY=0;
+		var moduleName = "";
+		var dgVersion = "";
+		var methodName = "";
+		var formattedMethodName = "";
+		var origModuleName = "";
+		var origMethodName = "";
+		for(var i=0;currentNodeSet != null && i<currentNodeSet.length;i++){
+			if(currentNodeSet[i].type == "service-logic"){
+				//moduleName = currentNodeSet[i].name;
+				moduleName = currentNodeSet[i].module;
+				dgVersion = currentNodeSet[i].version;
+				origModuleName = getAttributeValue(currentNodeSet[i].xml,"module");
+			}
+			if(currentNodeSet[i].type == "method"){
+				//methodName = currentNodeSet[i].name;
+				origMethodName = getAttributeValue(currentNodeSet[i].xml,"rpc");;
+				methodName = origMethodName;
+				if(methodName == ""){
+					methodName = "rpc_not_set";
+				}
+			}
+			x = currentNodeSet[i].x;	
+			y = currentNodeSet[i].y;	
+			if(x>maxX){
+				maxX=x;
+			}
+			if(y>maxY){
+				maxY=y;
+			}
+		}
+		//add 5 more pixels to that
+		maxX= Math.ceil(maxX) + 5;
+		maxY= Math.ceil(maxY) + 5;
+		//console.log("maxX:" + maxX);
+		//console.log("maxY:" + maxY);
+		var unformatted_json_str=JSON.stringify(currentNodeSet);
+		var formatted_json = vkbeautify.json(unformatted_json_str);
+		//var displayHtmlStr="<div><textarea readonly='1' style='width:1100px;height:700px;border:none'>" + formatted_xml + "</textarea></div>";
+		var displayHtmlStr="<div style='font-size:20px;'><xmp>" + formatted_xml + "</xmp></div>";
+		var xmlInfoStr = "<div id='xml-info-div'><p>" + "XML size:" + sizeStr +  " <br>Number of Lines:" + numberOfLines +  "</p></div>";
+		var htmlCode ="";
+		$( "#xmldialog" ).dialog({
+			title: "XML Generated",
+             		width: 1200,
+             		height: 750,
+                       	minWidth : 800, 
+                       	minHeight :450, 
+			dialogClass : "no-close",
+			closeOnEscape : false,	
+			autoOpen : false,
+			resize: function( event, ui ) {
+                  		/*
+					$( this ).dialog( "option", "title",
+	         			ui.size.height + " x " + ui.size.width );
+				*/
+			},
+             		modal: true,
+             		/*show: {
+                 		effect: "slide",
+                 		duration: 1000
+             		},
+			*/
+             		/*hide: {
+                 		effect: "slide",
+                 		duration: 500
+             		},
+			*/
+                        buttons: {
+			/*	
+                           "+" : function () {
+					var size= $("#xmldialog").find('.textview').css("font-size");
+					console.log("size:" + size);
+					size=size.replace("px","");
+					var fsize=Number(size) +1;
+					if(fsize<19){
+						fsize+=4;
+					}
+					if(fsize >= 26){
+						return;
+					}
+					$("#xmldialog").find('.textview').css("font-size",fsize);
+			    	},
+                           "-" : function () {
+					var size= $("#xmldialog").find('.textview').css("font-size");
+					console.log("size:" + size);
+					size=size.replace(/px/,"");
+					var fsize=Number(size) -1;
+					if(fsize <= 14){
+						return;
+					}
+					$("#xmldialog").find('.textview').css("font-size",fsize);
+				},
+			*/
+                           "Validate XML" : function (event) {
+				if(!event) event = window.event;
+				var target = $(event.target);
+			        target.text("Validating XML");
+			        target.css({ "background-image": "url('images/page-loading.gif')" });
+			        target.css({ "background-repeat": "no-repeat" });
+			        target.css({ "background-size": "25px 25px" });
+
+				var resp= validateFinalXML(unformatted_xml_str);
+				console.log("errorList:" + errList);
+				if(!resp){
+					showErrors();	
+				}
+			        target.text("Validate XML");
+			        target.css({ "background-image": "none" });
+                           },
+                           "Email Flow" : function (event) {
+				if(!event) event = window.event;
+				var target = $(event.target);
+			        target.text("Processing");
+			        target.css({ "background-image": "url('images/page-loading.gif')" });
+			        target.css({ "background-repeat": "no-repeat" });
+			        target.css({ "background-size": "25px 25px" });
+				d3.xhr("style.css").get(function(err,resp){
+					console.log("resp:" + resp);
+					//console.dir(resp);
+					var styleSheetText = resp.responseText;
+					/*var htmlCode = "<style>"  + styleSheetText + "</style></head>" + 
+						 '<body><div id="chart" class="ui-droppable">' +
+					*/
+					//var svgTagInfo = '<div style="overflow:auto;border:1px solid #D76D2D;height:600px;"><svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 1024 768" preserveAspectRatio="xMidYMid meet">';
+					//var svgTagInfo = '<div style="overflow-x:auto;overflow-y:auto;border:1px solid #D76D2D;width:1200px;height:750px;"> <svg version="1.1" xmlns="http://www.w3.org/2000/svg"  xmlns:xlink="http://www.w3.org/1999/xlink" width="3500px" height="3200px" viewBox="0 0 5500 5000" >';
+					var svgTagInfo = '<div style="overflow-x:auto;overflow-y:auto;border:1px solid #D76D2D;width:1200px;height:750px;"> <svg version="1.1" xmlns="http://www.w3.org/2000/svg"  xmlns:xlink="http://www.w3.org/1999/xlink" width="3500px" height="3200px" viewBox="0 0 8000 7500" >';
+					var svgHtmlCode = $("svg").html();
+					//svgHtmlCode = svgHtmlCode.replace('<rect width="5000" height="5000"','<rect width="' + maxX +  '" height="' + maxY +'"');
+					var find = 'href="icons/arrow-in.png"';
+					var re = new RegExp(find, 'g');
+                                        svgHtmlCode = svgHtmlCode.replace(re, 'href=""');
+					find = 'href="icons/inject.png"';
+					re = new RegExp(find, 'g');
+                                        svgHtmlCode = svgHtmlCode.replace(re, 'href=""');
+					htmlCode = "\n<style>\n"  + styleSheetText + "</style></head>\n<body>" + svgTagInfo + svgHtmlCode + "\n</svg></div>";
+					//console.log($("svg").html());
+					 //console.log(htmlCode);		
+					//html,xml,json form id
+				/*
+					//using form to submit
+					var form = $('<form id="hxjFormId" method="POST" action="/sendEmail"></form>');
+					form.append('<input id="flowHtmlId" type="hidden" name="flowHtml" value=""/>');
+					form.append('<input id="flowXmlId" type="hidden" name="flowXml" value=""/>');
+					form.append('<input id="flowJsonId"  type="hidden" name="flowJson" value=""/>');
+					$("#screenInfoId").append(form);
+					//console.log($("#screenInfoId").html());
+					document.getElementById("flowHtmlId").value=htmlCode;
+					document.getElementById("flowXmlId").value=formatted_xml;
+					document.getElementById("flowJsonId").value=formatted_json;
+					//console.log($("#screenInfoId").html());
+					$("#hxjFormId").submit();
+					console.log("Submitted.");
+					*/
+					var reqData = {
+						"flowHtml" : htmlCode,
+						"flowXml" : formatted_xml,
+						"flowJson" : formatted_json
+					};
+
+					$.post( "/sendEmail",reqData )
+					.done(function( data ) {
+    						//console.log( "Data Loaded: " + data );
+						if(data != null && data.envelope != undefined && data.envelope != null){
+							var toAddress = data.envelope.to;
+							RED.notify("Email sent successfully to " + toAddress);
+						}else{
+							RED.notify("Email sent successfully.");
+						}
+					})
+					.fail(function(err) {
+						 console.log( "error" + err ); 
+						RED.notify("Email send Failed.");
+					}) 
+					.always(function() { 
+						console.log( "finished" ); 
+			        		target.text("Email Flow");
+			        		target.css({ "background-image": "none" });
+					});
+
+					/*
+					d3.xhr("/sendEmail").post(reqData,function(err,resp){
+						console.log("Error:" + JSON.stringify(err));
+						console.log("resp:" + JSON.stringify(resp));
+						console.dir(resp);
+					});
+					*/
+				});
+                           },
+				/*
+                           Deploy : function () {
+				$("#btn-deploy").click();	
+                           },
+				*/
+                           "Upload XML" : function (event) {
+				if(!event) event = window.event;
+				//Save the flows.json
+				//RED.view.dirty(true);
+				//$('#btn-deploy').click();
+				console.log("Deployed..");
+				var target = $(event.target);
+			        target.text("Processing");
+			        target.css({ "background-image": "url('images/page-loading.gif')" });
+			        target.css({ "background-repeat": "no-repeat" });
+			        target.css({ "background-size": "25px 25px" });
+				var date = new Date();	
+				
+				var fileName = date.getTime() + ".xml"; 
+				var reqData = {
+					"flowXml" : unformatted_xml_str,
+					"module" : origModuleName,
+					"rpc" : origMethodName
+					};
+				$.post("/uploadxml", reqData )
+					.done(function( data ) {
+					console.log("calling uploadxml. sending to server");
+						//var successHtmlStr = "<object width='600' height='450' type='text/html' data='"  + data.url + "' />";
+						
+						if( data != undefined  && data != null &&  (data.stdout.indexOf('Saving SvcLogicGraph to database') != -1 || data.stderr.indexOf('Saving SvcLogicGraph to database') != -1)){
+                         				//RED.notify("<strong>Uploaded Successfully</strong>");
+							//console.dir(data);
+							var _moduleName = data.module;
+							var _rpc = data.rpc;
+							var msg = "";
+							var actualMsg = "";
+							var msg_lines = "";
+							msg_lines += data.stderr;
+							msg_lines += data.stdout;
+								
+						        msgHtmlStr="<div><p><b>Uploaded the XML.<br>Additional Details<br><textarea style='width:90%;height:100%' readonly='1' rows='10' cols='90' >" + msg_lines + "</textarea></div>";
+								$("#upload-xml-status-dialog").dialog({
+									modal:true,	
+									title: "Upload XML ",
+             								width: 900,
+             								height: 750,
+                       							minWidth : 600, 
+                       							minHeight :450, 
+  									buttons: [
+    										{
+      										text: "ViewDGList",
+      										class:"alertDialogButton",
+      										click: function() {
+											$(this).dialog("close");
+											displayCurrentDGs(_moduleName,_rpc,function(htmlStr,dbHost){
+												$("#svclogicPageDiv").dialog({
+												modal:true,	
+			 									title:"Service Logic Administration  Module=" + _moduleName + " and RPC=" + _rpc,
+             											width: 1200,
+             											height: 750,
+                       										minWidth : 600, 
+                       										minHeight :450, 
+												}).html(htmlStr);
+											});	
+											}
+										},
+										{
+      										text: "Close",
+      										class:"alertDialogButton",
+      										click: function() {
+											$(this).dialog("close");
+										}
+										}
+										]
+								}).html(msgHtmlStr);
+						}else{
+							console.log("Could not upload.");
+						 	var emsg =JSON.parse( data.responseText);
+							var msg = "";
+							var actualMsg = "";
+							var msg_lines = "";
+							if( emsg.stderr != "COMPILE_ERROR"){
+								msg = JSON.stringify(emsg.stderr);
+								actualMsg = msg;
+								msg = msg.replace('\\t',"");
+								msg1 = msg.split('\\n');
+								for(var k=0;k<=msg1.length && k<=10;k++){
+									/*
+									if(k == 0){
+										//msg_lines += "<span style='color:blue'>" + msg1[k] + "</span><br>";	
+										//msg_lines +=  msg1[k]  +"\n";
+									}else{
+										if(msg1[k].indexOf("Caused by:") != -1){
+											//msg_lines += "<span style='color:red'> " + msg1[k] + "</span><br>";	
+											msg_lines += msg1[k] ;
+											break;
+										}
+									}
+									*/
+									if(msg1[k] != null && msg1[k].indexOf("Caused by:") != -1){
+										msg_lines +=  msg1[k] ;
+										if((k+1)<=msg1.length){
+											msg_lines +=   "\n" + msg1[k+1] ;
+										}	
+										if((k+2)<=msg1.length){
+											msg_lines +=   "\n" + msg1[k+2] ;
+										}	
+										break;
+									}
+								}
+						        }
+						        htmlStr="<div><p><b>Could not upload the XML. Status:" + data.status + " Message:" + data.statusText + "</b><br></p><br>Additional Details<br><textarea style='width:90%;height:100%' readonly='1' rows='10' cols='90' >" + msg_lines + "</textarea></div>";
+						$("#svclogicPageDiv").dialog({
+							modal:true,	
+							title: "Upload XML ",
+             						width: 900,
+             						height: 750,
+                       					minWidth : 600, 
+                       					minHeight :450, 
+						}).html(htmlStr);
+						}
+					})
+					.fail(function(err) {
+						 //console.log( "error" + JSON.stringify(err) ); 
+						 //console.log( JSON.stringify(err.responseText)); 
+						 var emsg =JSON.parse( err.responseText);
+						 //console.log( emsg.stderr); 
+						var msg = "";
+						var actualMsg = "";
+						var msg_lines = "";
+						if( emsg != null &&  emsg.stderr != 'COMPILE_ERROR'){
+							msg = JSON.stringify(emsg.stderr);
+							actualMsg = msg;
+							//msg = msg.replace("Caused by:","<span style='color:red'>Caused by:</span>"); 
+							msg = msg.replace(/\\t/g,"");
+							msg1 = msg.split('\\n');
+							for(var k=0;k<=msg1.length && k<=msg1.length;k++){
+								/*
+								if(k == 0){
+									//msg_lines += "<span style='color:blue'>" + msg1[k] + "</span><br>";	
+									//msg_lines +=  msg1[k] + "\n" ;
+								}else{
+									if(msg1[k].indexOf("Caused by:") != -1){
+										//msg_lines += "<span style='color:red'> " + msg1[k] + "</span><br>";	
+										msg_lines +=  msg1[k] ;
+										break;
+									}
+								}
+								*/
+								if(msg1[k] != null && msg1[k].indexOf("Caused by:") != -1){
+									msg_lines +=  msg1[k] ;
+									if((k+1)<=msg1.length){
+										msg_lines +=   "\n" + msg1[k+1] ;
+									}	
+									if((k+2)<=msg1.length){
+										msg_lines +=   "\n" + msg1[k+2] ;
+									}	
+									break;
+								}
+							}
+						}else{
+								msg = JSON.stringify(emsg.stdout);
+                                                                actualMsg = msg;
+                                                                msg = msg.replace('\\t',"");
+                                                                msg1 = msg.split('\\n');
+								msg_lines=msg1;
+						}
+						  var  htmlStr="<div><p><b>Could not upload the XML. Status:" + err.status + " Message:" + err.statusText + "</b><br></p><br><b>Additional Details</b><br><textarea style='width:90%;height:100%' readonly='1' rows='15' cols='90'>" + msg_lines + "</textarea></div>";
+						$("#svclogicPageDiv").dialog({
+							modal:true,	
+							title: "Upload XML ",
+             						width: 900,
+             						height: 750,
+                       					minWidth : 600, 
+                       					minHeight :450, 
+						}).html(htmlStr);
+                         			//RED.notify("<strong>ERROR:</strong>:" + err,"error");
+					}) 
+					.always(function() { 
+						console.log( "finished" ); 
+			        		target.text("Upload XML");
+			        		target.css({ "background-image": "none" });
+					});
+				/*
+                		d3.xhr("/uploadxml?fileName=" + fileName).post(function(err,resp) {
+                        		if ( resp != null && resp.status == 200) {
+                         			RED.notify("<strong>Uploaded Successfully</strong>");
+					}else{
+                         			RED.notify("<strong>ERROR:</strong>:" + err,"error");
+						console.log(err);
+						//console.dir(resp);
+					}
+				});
+				*/
+                           },
+                           "View DG List": function () {
+
+					displayCurrentDGs(origModuleName,origMethodName,function(htmlStr,dbHost){
+						//console.log("htmlStr:" + htmlStr);
+						$("#svclogicPageDiv").dialog({
+							modal:true,	
+							title: "Service Logic Administration for Module=" + origModuleName + "  and RPC=" + origMethodName, 
+             						width: 1200,
+             						height: 750,
+                       					minWidth : 600, 
+                       					minHeight :450, 
+						}).html(htmlStr);
+					});	
+                           },
+                           "Download XML": function () {
+				$(document).ready(function(){
+					errList=[];
+					if(moduleName != undefined && moduleName != null && moduleName != ""){
+						moduleName=moduleName.replace(/\s/g, "_");
+					}else{
+						errList.push("Module name is required in the service-logic node.");
+					}
+
+					if(dgVersion == undefined || dgVersion == null || dgVersion == ""){
+						errList.push("Module version is required in the service-logic node.");
+					}
+
+					if(methodName != undefined && methodName != null && methodName != ""){
+						methodName=methodName.replace(/\s/g, "_");
+						//formattedMethodName=methodName + "_" + dgVersion;
+						formattedMethodName=methodName ;
+					}else{
+						errList.push("rpc name is required in the method node.");
+					}
+					console.log("Download Xml moduleName:" + moduleName);	
+					console.log("Download Xml methodName:" + formattedMethodName);	
+
+					if(errList != null && errList.length > 0 ){
+						showErrors();
+						return;
+					}
+
+					$("#dwnldXmlFormId").empty().remove();
+					//using form to submit
+					var form = $('<form id="dwnldXmlFormId" method="POST" action="/downloadXml"></form>');
+					form.append('<input id="flowXmlId"  type="hidden" name="flowXml"/>');
+					form.append('<input type="hidden" name="moduleName" value="' + moduleName + '"/>');
+					form.append('<input type="hidden" name="methodName" value="' + formattedMethodName + '"/>');
+					form.appendTo('body');
+					//$("#flowXmlId").val(formatted_xml);
+					$("#flowXmlId").val(unformatted_xml_str);
+					$("#dwnldXmlFormId").submit();
+					//console.log("Form submitted.");
+				});
+                           },
+                           "Download JSON": function () {
+				$(document).ready(function(){
+					errList=[];
+					if(moduleName != undefined && moduleName != null && moduleName != ""){
+						moduleName=moduleName.replace(/\s/g, "_");
+					}else{
+						errList.push("Module name is required in the service-logic node.");
+					}
+
+					if(dgVersion == undefined || dgVersion == null || dgVersion == ""){
+						errList.push("Module version is required in the service-logic node.");
+					}
+
+					if(methodName != undefined && methodName != null && methodName != ""){
+						methodName=methodName.replace(/\s/g, "_");
+						//formattedMethodName=methodName + "_" + dgVersion;
+						formattedMethodName=methodName ;
+					}else{
+						errList.push("rpc name is required in the method node.");
+					}
+					console.log("Download Xml moduleName:" + moduleName);	
+					console.log("Download Xml methodName:" + formattedMethodName);	
+
+					if(errList != null && errList.length > 0 ){
+						showErrors();
+						return;
+					}
+					//console.log("formatted_json:" + formatted_json);	
+					$("#dwnldJsonFormId").empty().remove();
+					//using form to submit
+					var form = $('<form id="dwnldJsonFormId" method="POST" action="/downloadJson"></form>');
+					form.append('<input id="flowJsonId" type="hidden" name="flowJson" value=""/>');
+					form.append('<input type="hidden" name="moduleName" value="' + moduleName + '"/>');
+					form.append('<input type="hidden" name="methodName" value="' + formattedMethodName + '"/>');
+					form.appendTo('body');
+					//$("#flowJsonId").val(formatted_json);
+					$("#flowJsonId").val(unformatted_json_str);
+					$("#dwnldJsonFormId").submit();
+					//console.log("Form submitted.");
+				});
+                           },
+                           Close: function () 	{
+				/*
+				console.log("clearing the variables.");
+				htmlCode ="";
+				formatted_json ="";
+				formatted_xml ="";
+				xmlLines =[];
+				unformatted_xml_str="";
+				unformatted_json_str="";
+				*/
+			       $('.ui-dialog:has(#xmldialog)').empty().remove();
+				RED.view.redraw();
+
+				//console.log($("#xmldialog").attr('id'));
+			        //$('.ui-dialog:has(# + $("#xmldialog").attr('id') + ')').empty().remove();
+                                //$("#xmldialog").hide();
+                                //$("#xmldialog").dialog("destroy").remove();
+			}
+                       },
+			open:function (){
+				$(function(){
+				$("#xmldialog").dialog("widget").find(".ui-dialog-buttonpane").append(xmlInfoStr);
+					console.log("opened.");
+				});
+			}	
+		}).html(displayHtmlStr).dialog("open");
+		
+		//}).html(displayHtmlStr).dialog("widget").find(".ui-dialog-buttonpane").append(xmlInfoStr);
+
+		//display size and number of lines in XML
+		//$("#xmldialog").dialog("widget").find(".ui-dialog-buttonpane").append(xmlInfoStr);
+
+		//$("#processingStatusId").html("");
+		 //This logic is commented as formatting and displaying orion is taking time
+		//START
+		/*
+		var msecs1= Date.now();
+            	var that = this;
+            	require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('xmldialog'),
+                    lang:"html",
+		    readonly:true,
+		    //showLinesRuler: false,
+                    contents: formatted_xml
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                });
+		var msecs2= Date.now();
+		//console.log("Time taken for displaying XML:" + (msecs2 - msecs1));
+		*/
+                //END
+		//var success = customValidation(currentNodeSet);
+		var success = customValidation(nodeSetWithUpdatedDgNumbers);
+		if(!success){
+			showFlowDesignErrorBox();
+		}
+		$('#processingStatusId').html("");
+    		}, 0);
+            }
+        }
+
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgemain/dgstart.js b/dgbuilder/nodes/dge/dgemain/dgstart.js
new file mode 100644
index 0000000..f2b4815
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgemain/dgstart.js
@@ -0,0 +1,594 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+    //var dgxml=require("/home/users/schinthakayala/nodered/sheshi/dgxml/dgxml2");
+    var _=require('lodash');
+    var fs=require('fs');
+    var path = require('path');
+    var appDir = path.dirname(require.main.filename);
+    var userDir = appDir + "/" + RED.settings.userDir;
+    var dbHost = RED.settings.dbHost;
+    var request = require('request');
+    var sharedDir = appDir + "/" + RED.settings.sharedDir;
+    var xmlDir = appDir + "/" + RED.settings.xmlPath;
+
+    //console.log("appDir:" + appDir);
+    //var dgeraw=fs.readFileSync(appDir + "/dge.json").toString();
+    //var dgejson=JSON.parse(dgeraw);
+    //var uploadUrl=dgejson.slaHost + dgejson.uploadUrl;
+    //var slaUrl=dgejson.slaHost + dgejson.slaUrl;
+    //var uploadUrl=RED.settings.slaHost +  RED.settings.uploadUrl;
+    //var slaUrl=RED.settings.slaHost + RED.settings.slaUrl;
+    var uploadUrl="";
+    var slaUrl="";
+    //console.log("Upload url: " + uploadUrl);
+
+    function dgstart(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.topic = n.topic;
+    }
+
+    function writeHtmlToFile(fileName,str){
+      var localfile = appDir + "/" + RED.settings.htmlPath + fileName;
+	try{
+      	   fs.writeFileSync(localfile,str);
+	}catch(e){
+		console.log("Error:" + e);
+	}
+    }	 
+
+    function writeXmlToFile(fileName,str){
+      var localfile = appDir + "/" + RED.settings.xmlPath + fileName;
+	try{
+      	   fs.writeFileSync(localfile,str);
+	}catch(e){
+		console.log("Error:" + e);
+	}
+    }	 
+
+    function sendXml(fileName,res) {
+      var needle, localfile, data;
+      needle = require('needle')
+      localfile = appDir + "/" + RED.settings.xmlPath + fileName;
+	console.log("localfile:" + localfile);
+      data={
+        uploadedfile: { file: localfile, content_type: 'text/xml' }
+      }
+      needle.post(uploadUrl, data, { multipart: true }, function(err, resp, body) {
+        //console.log(body)
+	if(resp != undefined && resp != null){
+        	console.log("resp Code for sendXml:" + resp.statusCode);
+	}
+	fs.unlink(localfile, function (error) {
+           if (error) {
+		 console.log("Error deleting file "+localfile);
+	   }else{
+		 //console.log("deleted file:" + localfile);
+	   }	
+	});
+
+	if(err){
+		console.log("Error posting to slaUrl:" + slaUrl);	
+		console.log("Error:" +err);
+        	res.json({"error":err});
+	}else{
+	        //console.dir(resp);
+		//console.log("slaUrl:" + slaUrl);	
+        	res.json({"url":slaUrl});
+        }
+
+      });
+    }	 
+
+    function oldsendXml(fileName) {
+      console.log("In sendXML for file: " + fileName);
+      var fileStream, formdata, localfile;
+      localfile = appDir + "/" + RED.settings.xmlPath + fileName;
+
+      formdata = {
+        MAX_FILE_SIZE: "100000",
+        uploadedfile: {
+          options: {
+            contentType: 'audio/mpeg'
+          }
+        }
+
+      };
+
+      console.log("Attempting to upload file: " + localfile);
+      console.log("Sending to: " + uploadUrl);
+      formdata.uploadedfile.value = fs.createReadStream(localfile);
+      fileStream = formdata.uploadedfile.value;
+
+//console.log("Formdata:");
+//console.dir(formdata);
+
+      request.post({
+        url: uploadUrl,
+        proxy: false,
+        formData: formdata
+        }, function(err, resp, body) {
+        fileStream.close();
+        console.log("err: " + err);
+        return console.log("body: " + body);
+      });
+
+    };
+
+    RED.nodes.registerType("dgstart",dgstart);
+/*
+    RED.httpAdmin.post("/uploadxml", function(req,res) {
+	console.dir(req);
+	console.log("USER:" + req.user);
+      console.log("Got request to upload xml to SDN-C.");
+      console.log("Requested filename to upload: " + req.params.fileName);
+      console.log("Requested xml to upload: " + req.params.xmlStr);
+	writeToFile( req.params.fileName,req.params.xmlStr);
+	
+      sendXml(req.params.fileName,res);
+      // res.send("Attempt complete.");
+      // res.redirect(slaUrl);
+    });
+*/
+
+    RED.httpAdmin.post("/OldUploadxml", function(req,res) {
+	//console.dir(req);
+	//console.log("USER:" + req.user);
+	var qs = require('querystring');
+	var body = '';
+        req.on('data', function (data) {
+            body += data;
+            // Too much POST data, kill the connection!
+            /*if (body.length > 1e6)
+                request.connection.destroy();
+		*/
+        });
+        req.on('end', function () {
+		//console.log("BODY:" + body);
+		var d = new Date().getTime();
+		var user = req.user;
+		var fileName= user + "_" + d +".xml";
+            	var post = qs.parse(body);
+		//console.log(JSON.stringify(post));
+            // use post['blah'], etc.
+      		var localfile = appDir + "/" + RED.settings.xmlPath + fileName;
+		//console.log("localfile:" + localfile);	
+		var xmlStr = post['flowXml'];
+		writeXmlToFile(fileName,xmlStr);
+		sendXml(fileName,res);
+		
+            });
+
+        });
+
+    RED.httpAdmin.post("/uploadxml", function(req,res) {
+	//console.dir(req);
+	//console.log("USER:" + req.user);
+	var qs = require('querystring');
+	var body = '';
+        req.on('data', function (data) {
+            body += data;
+            // Too much POST data, kill the connection!
+            /*if (body.length > 1e6)
+                request.connection.destroy();
+		*/
+        });
+        req.on('end', function () {
+		//console.log("BODY:" + body);
+		var d = new Date().getTime();
+		var user = req.user;
+		var fileName= user + "_" + d +".xml";
+            	var post = qs.parse(body);
+		//console.log(JSON.stringify(post));
+            // use post['blah'], etc.
+      		var localfile = appDir + "/" + RED.settings.xmlPath + fileName;
+		//console.log("localfile:" + localfile);	
+		var xmlStr = post['flowXml'];
+		var moduleName = post['module'];
+		var rpc = post['rpc'];
+		writeXmlToFile(fileName,xmlStr);
+		uploadDG(localfile,moduleName,rpc,res);
+            });
+
+        });
+
+
+function uploadDG(filePath,moduleName,rpc,res){
+	console.log("called uploadDG...");
+	var exec = require('child_process').exec;
+	var commandToExec = appDir + "/svclogic/svclogic.sh load " + filePath + " " + userDir + "/conf/svclogic.properties";
+	console.log("commandToExec:" + commandToExec);
+        var child = exec(commandToExec ,function (error,stdout,stderr){
+		//console.log(error);
+		console.log("stdout:" + stdout);
+		console.log("stderr:" +  stderr);
+                if(error){
+			console.log("Error occured:" + error);
+			if(stderr){
+				//console.log("stderr:" + stderr);
+				res.send(500,{'error':error,'stderr':stderr});
+			}else{
+				res.send(500,{'error':error});
+			}
+			//console.log("stdout :" + stdout);
+                }else{
+			if(stdout ){
+				//console.log("output:" + stdout);
+				if(stdout.indexOf('Compiler error') != -1){
+					//console.log("compileError occured.");
+					
+					var resp = {
+							'stdout':stdout,
+							'stderr':"COMPILE_ERROR",
+							'url':dbHost,
+							'module':moduleName,
+							'rpc':rpc
+						   }		
+					res.send(500,resp);
+				}else{
+					res.send(200,{'stdout':stdout,'stderr':stderr,"url":dbHost,"module" : moduleName,"rpc" : rpc});
+				}
+                	}
+			if(stderr && !stdout){
+				//console.log("stderr:" + stderr);
+				if(stderr.indexOf("Saving SvcLogicGraph to database") != -1){
+					res.send(200,{'error':error,'stdout' :'','stderr':stderr,"url":dbHost,"module" : moduleName,"rpc" : rpc});
+				}else{
+					res.send(500,{'error':error,'stdout' :'','stderr':stderr});
+				}
+			}
+		}
+	});
+}
+
+    RED.httpAdmin.get("/displayXml", function(req,res) {
+			var _module = req.query._module;
+			var rpc = req.query.rpc;
+			var version = req.query.version;
+			var mode = req.query.mode;
+			var d = new Date().getTime();
+			displayXml(_module,rpc,version,mode,res);
+            });
+
+function displayXml(_module,rpc,version,mode,res){
+	var exec = require('child_process').exec;
+	var msg = {
+		'_module' : _module,
+		'rpc' : rpc,
+		'version' : version,
+		'mode' : mode
+	}
+	var commandToExec = appDir + "/svclogic/svclogic.sh get-source "   + _module + " " 
+				+ rpc + " " + mode + " " + version + " " + userDir + "/conf/svclogic.properties";
+	console.log("commandToExec:" + commandToExec);
+        var child = exec(commandToExec ,{'maxBuffer':16*1024*1024},function (error,stdout,stderr){
+                if(error){
+			console.log("Error occured:" + error);
+			if(stderr){
+				//console.log("stderr:" + stderr);
+				res.send(500,{'error':error,'stderr':stderr,'msg':msg});
+			}else{
+				res.send(500,{'error':error,'msg':msg});
+			}
+                }else{
+			if(stderr){
+				console.log("stderr:" + stderr);
+			}
+			if(stdout){
+				res.send({'xmldata' : "<xmp>" + stdout + "</xmp>"});
+                	}
+		}
+	});
+}
+
+
+    RED.httpAdmin.post("/downloadDGXml", function(req,res) {
+		//console.dir(req);
+		var qs = require('querystring');
+		var body = '';
+        	req.on('data', function (data) {
+            		body += data;
+        	});
+
+        	req.on('end', function () {
+            		var post = qs.parse(body);
+			var _module = post._module;
+			var rpc = post.rpc;
+			var version = post.version;
+			var mode = post.mode;
+			var d = new Date().getTime();
+			downloadDGXml(_module,rpc,version,mode,res);
+            	});
+            });
+
+function downloadDGXml(_module,rpc,version,mode,res){
+	var exec = require('child_process').exec;
+	var msg = {
+		'_module' : _module,
+		'rpc' : rpc,
+		'version' : version,
+		'mode' : mode
+	}
+	var commandToExec = appDir + "/svclogic/svclogic.sh get-source "   + _module + " " 
+				+ rpc + " " + mode + " " + version + " " + userDir + "/conf/svclogic.properties";
+	console.log("commandToExec:" + commandToExec);
+        var child = exec(commandToExec ,function (error,stdout,stderr){
+                if(error){
+			console.log("Error occured:" + error);
+			if(stderr){
+				//console.log("stderr:" + stderr);
+				res.send(500,{'error':error,'stderr':stderr,'msg':msg});
+			}else{
+				res.send(500,{'error':error,'msg':msg});
+			}
+                }else{
+			if(stderr){
+				console.log("stderr:" + stderr);
+			}
+			if(stdout){
+				//console.log("output:" + stdout);
+				//var newOutput = "<pre>" + stdout.replace(/\n/g,'<br>') + "</pre>";
+				//res.json({'stdout': stdout ,'stderr':stderr,"msg":msg});
+				//res.set('Content-Type', 'text/xml');
+				//res.set('Content-Type', 'application/octet-stream');
+				//res.end("<code>" + stdout + "</code>" ); 
+				//var newOutput ="<html><body>" + stdout  + "</body></html>";
+				//res.send(new Buffer( "<code>" +  newOutput + "</code>" ) ); 
+				//res.send(newOutput); 
+
+				/*
+				var xslStr = '<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">' +
+ 					'<xsl:output omit-xml-declaration="yes" indent="yes"/>' + 
+					'<xsl:template match="node()|@*">' +
+      					'<xsl:copy>' +
+        				'<xsl:apply-templates select="node()|@*"/>' +
+      					'</xsl:copy>' +
+    					'</xsl:template>' +
+					'</xsl:stylesheet>';
+				*/
+
+				var formatted_date = getCurrentDate();
+				var fileName= "db_" + _module + "_" +rpc+ "_" + version + "_" +  formatted_date + ".html";
+      				var file = xmlDir + "/" + fileName;
+				var xmlStr = '<xmp>' + stdout + "</xmp>";
+				//var xmlStr =  "<![CDATA[" + stdout + "]]";
+				//var xmlStr =   stdout.replace(/</g,"&lt;");
+				//xmlStr =   xmlStr.replace(/>/g,"&gt;");
+				//xmlStr =   xmlStr.replace(/\n>/g,"<br>");
+				//xmlStr =   xmlStr.replace(/\t>/g,"&nbsp;&nbsp;&nbsp;");
+		
+				writeToFile(file,"<html><body>" +xmlStr+ "</body></html>");
+				//console.log("xmlStr:" + xmlStr);
+				res.setHeader('Content-disposition', 'attachment; filename=' + file);
+				//res.setHeader('Content-type', 'text/html');
+				res.setHeader('Content-type', 'text/xml');
+				res.download(file);
+                	}
+		}
+	});
+}
+
+
+    RED.httpAdmin.get("/displayAsGv", function(req,res) {
+		var _module = req.query._module;
+		var rpc = req.query.rpc;
+		var version = req.query.version;
+		var mode = req.query.mode;
+		var d = new Date().getTime();
+		displayAsGv(_module,rpc,version,mode,res);
+            });
+
+function displayAsGv(_module,rpc,version,mode,res){
+	var exec = require('child_process').exec;
+	var msg = {
+		'_module' : _module,
+		'rpc' : rpc,
+		'version' : version,
+		'mode' : mode
+	}
+	var commandToExec = appDir + "/svclogic/svclogic.sh print " +
+		 _module + " " + rpc + " " + mode + " " + version + " "
+ 	    //+ userDir + "/conf/svclogic.properties | dot -Tpng ";
+				//the label="""" is giving an error so replacing it with "null" 
+ 	    + userDir + "/conf/svclogic.properties |sed -e 's%label=\"\"\"\"%label=\"null\"%g'| dot -Tsvg ";
+	console.log("commandToExec:" + commandToExec);
+ 	    //+ userDir + "/conf/svclogic.properties | dot -Tsvg ";
+        //var child = exec(commandToExec ,function (error,stdout,stderr){
+        //var child = exec(commandToExec ,{maxBuffer:16*1024*1024},function (error,stdout,stderr){
+        //var child = exec(commandToExec ,{encoding:'base64',maxBuffer:20*1024*1024},function (error,stdout,stderr){
+        var child = exec(commandToExec ,{maxBuffer:20*1024*1024},function (error,stdout,stderr){
+                if(error){
+			console.log("Error occured:" + error);
+			if(stderr){
+				console.log("stderr:" + stderr);
+				res.send(500,{'error':error,'stderr':stderr,"msg":msg});
+			}else{
+				res.send(500,{'error':error,"msg":msg});
+			}
+                }else{
+			if(stderr){
+				console.log("stderr:" + stderr);
+				//To convert base64 to ascii
+				//console.log(new Buffer(stderr, 'base64').toString('ascii'));
+			}
+			if(stdout){
+				//console.log(stdout.length);
+				//console.log("output:" + stdout);
+				//var svg_html =  stdout ;
+				//var image = "<img src='data:image/png;base64," + stdout + "'>";
+				//var image = "<iframe width='1200' height='750' src='data:image/png;base64," + stdout + "'></frame>";
+				//var image = "<iframe width='1200' height='750' src='data:image/svg+xml;base64," + stdout + "'></frame>";
+				//var image = "<iframe width='1200' height='750' src='data:image/gif;base64," + stdout + "'></frame>";
+				var image = "<iframe width='1200' height='750' src='data:image/svg+xml;UTF-8," + stdout + "'></frame>";
+				//console.log(image);
+				res.send({'svg_html':image});
+                	}
+		}
+	});
+}
+
+    RED.httpAdmin.post("/shareFlow", function(req,res) {
+	//console.dir(req);
+	//console.log("USER:" + req.user);
+	var qs = require('querystring');
+	var body = '';
+        req.on('data', function (data) {
+            body += data;
+            // Too much POST data, kill the connection!
+            /*if (body.length > 1e6)
+                request.connection.destroy();
+		*/
+        });
+        req.on('end', function () {
+            	var post = qs.parse(body);
+		
+		var nodeSet = JSON.parse(post['flowData']);
+		var activeWorkspace=post['activeWorkspace'];
+		var methodName = "";
+		var moduleName = "";
+		for(var i=0;nodeSet != null && i<nodeSet.length;i++){
+			var node = nodeSet[i];	
+			if(node.type == 'module' ){
+				moduleName= node.name;
+				moduleName=moduleName.replace(/ /g,"-");
+			}
+			if(node.type == 'method' ){
+				methodName= node.name;
+				methodName=methodName.replace(/ /g,"-");
+			}
+		}
+		//console.log("BODY:" + body);
+		var d = new Date().getTime();
+		var user = req.user;
+		var fileName= moduleName + "_" +methodName+".json";
+      		var localfile = sharedDir + "/" + fileName;
+		//console.log("localfile:" + localfile);	
+		
+		writeToFile(localfile,JSON.stringify(nodeSet));
+		res.send({"fileName": fileName}); 
+            });
+
+        });
+
+
+    RED.httpAdmin.post("/sendEmail", function(req,res) {
+	//console.dir(req);
+	console.log("USER:" + req.user);
+        var fromAddr = RED.settings.emailAddress;
+        var toAddr =  RED.settings.emailAddress;
+	var qs = require('querystring');
+	var body = '';
+        req.on('data', function (data) {
+            body += data;
+            // Too much POST data, kill the connection!
+            /*if (body.length > 1e6)
+                request.connection.destroy();
+		*/
+        });
+        req.on('end', function () {
+		//console.log("BODY:" + body);
+		var d = new Date().getTime();
+		var user = req.user;
+		var fileName= user + "_" + d +".html";
+            	var post = qs.parse(body);
+		//console.log(JSON.stringify(post));
+            // use post['blah'], etc.
+      		var localfile = appDir + "/" + RED.settings.htmlPath + fileName;
+		//console.log("localfile:" + localfile);	
+		var nodemailer = require("nodemailer");
+        	nodemailer.sendmail = true;
+        	var transporter = nodemailer.createTransport();
+        	var ua = req.headers['user-agent'];
+       		var host = req.headers.host;
+		var fullHtml="<!doctype html><html><head>" + post['flowHtml'];
+			//fullHtml+="<div style='fill:both'></div>";
+			fullHtml+="<div style='margin-left:10px;'><p>XML</p><br><textarea rows='50' cols='150'>" + post['flowXml'] + "</textarea>";
+			fullHtml+="<p>JSON</p><br><textarea rows='50' cols='150'>" + post['flowJson'] + "</textarea></div>";
+			fullHtml+="</body></html>";
+		writeHtmlToFile(fileName,fullHtml);
+		
+        	transporter.sendMail({
+                	from: fromAddr,
+                	to: toAddr,
+			html: "<p>DG Node Flow. click on the attachment to view</p>",
+                	subject: 'Node flow from  Host:<' + host + '>',
+			attachments : [{'filename': fileName,
+					'contentType': "text/html",
+					/*'filePath': localfile*/
+					'content': fs.createReadStream(localfile)
+				      }]
+
+            }, function(err, response) {
+			var fullPathtoFileName = appDir + "/" + RED.settings.htmlPath + fileName;
+		fs.unlink(fullPathtoFileName, function (error) {
+           		if (error) {
+		 		console.log("Error deleting file "+fullPathtoFileName);
+	   		}else{
+		 		//console.log("deleted file:" + fullPathtoFileName);
+	   		}	
+		});
+
+                if(err){
+			console.log("Error:" + err);
+			res.json(err);
+                }else{
+			res.json(response);
+		}
+		console.log(response);
+            });
+
+        });
+
+		
+	});
+/*
+    RED.httpAdmin.post("/doxml/:id", function(req,res) {
+            var node = RED.nodes.getNode(req.params.id);
+            if (node != null) {
+                try {
+                    // node.receive();
+                    //console.log("doxml was called for node: ");
+                    //console.dir(node);
+                    //console.log("calling getJson");
+                    var nrjson=dgxml.getJson();
+                    console.log("calling nodered2xml");
+                    var results=[];
+                    results=dgxml.nodered2xml(nrjson,node.id);
+                    var nrxml=results[0];
+                    fileName=results[1];
+                    console.log("Got this filename: " + fileName);
+                    // res.send(200);
+                    console.log("appDir: " + appDir);
+                    fs.writeFileSync(appDir + "/public/xml/"+fileName,nrxml);
+                    // res.send("XML generated! See help on right for link.");
+                    res.send(fileName);
+                } catch(err) {
+                    res.send(500);
+                    node.error("doxml failed:"+err);
+                    console.log(err.stack);
+                }
+            } else {
+                res.send(404);
+            }
+    });
+*/
+}
diff --git a/dgbuilder/nodes/dge/dgemain/method.html b/dgbuilder/nodes/dge/dgemain/method.html
new file mode 100644
index 0000000..134896e
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgemain/method.html
@@ -0,0 +1,141 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="method">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
+        <input type="hidden" id="node-input-xml" autofocus="autofocus">
+        <div style="height: 450px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
+    </div>
+    <div class="form-row">
+    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
+    <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show RPCs</b></a>
+    <input type="hidden" id="node-input-comments">
+    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
+    </div>
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+<script type="text/x-red" data-help-name="method">
+	<p>A method node.</p>
+	<p>Name can be anything.</p>
+	<p>First line of XML must contain opening tag.</p>
+	<p>Do not include closing tag - it will be automatically generated.</p>
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('method',{
+        color:"#fdd0a2",
+        category: 'DGEmain',
+        defaults: {
+            name: {value:"method"},
+            xml: {value:"<method rpc='' mode='sync'>\n"},
+	    comments:{value:""},	
+            outputs: {value:1}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).dialog( "option", "width", 1200 );
+            $( "#dialog" ).dialog( "option", "height", 750 );
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-xml-editor'),
+                    lang:"html",
+                    contents: $("#node-input-xml").val()
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+		$("#node-input-validate").click(function(){
+				console.log("validate clicked.");
+				//console.dir(that.editor);
+				//console.log("getText:" + that.editor.getText());
+				var val = that.editor.getText();
+				validateXML(val); 
+		});
+		$("#node-input-show-sli-values").click(function(){
+				//console.log("show Values clicked.");
+				showRpcsValuesBox(that.editor,rpcValues);
+		});
+
+            });
+
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+        },
+        oneditsave: function() {
+            $("#node-input-xml").val(this.editor.getText());
+		var resp=validateXML(this.editor.getText());
+		if(resp){
+			this.status = {fill:"green",shape:"dot",text:"OK"};
+		}else{
+			this.status = {fill:"red",shape:"dot",text:"ERROR"};
+		}	
+           	delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgemain/method.js b/dgbuilder/nodes/dge/dgemain/method.js
new file mode 100644
index 0000000..6a29bd8
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgemain/method.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function method(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+    RED.nodes.registerType("method",method);
+    // RED.library.register("method");
+}
diff --git a/dgbuilder/nodes/dge/dgemain/serviceLogic.html b/dgbuilder/nodes/dge/dgemain/serviceLogic.html
new file mode 100644
index 0000000..ca8ac8c
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgemain/serviceLogic.html
@@ -0,0 +1,125 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="service-logic">
+    <div class="form-row">
+        <!--<label for="node-input-name"><i class="fa"></i> Name</label>-->
+        <input type="hidden" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <input type="hidden" id="node-input-xml">
+        <label for="node-input-module"><i class="fa"></i>Module</label>
+        <input type="text" id="node-input-module" autofocus="autofocus">
+        <label for="node-input-version"><i class="fa"></i>Version</label>
+        <input type="text" id="node-input-version">
+        <input type="hidden" id="node-input-comments">
+        <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    </div>
+    <!--<div class="form-tips">See the Info tab for help using this node.</div>-->
+</script>
+
+<script type="text/x-red" data-help-name="service-logic">
+	<p>A service-logic node.</p>
+	<p>Double click the node to configure the module name and the version</p>
+
+</script>
+
+<script type="text/javascript">
+    RED.nodes.registerType('service-logic',{
+        color:"#fdd0a2",
+        category: 'DGEmain',
+        defaults: {
+            name: {value:"service-logic"},
+            module: {value:""},
+            version: {value:""},
+	    comments:{value:""},	
+            xml: {value:"<service-logic xmlns='http://www.onap.org/sdnc/svclogic' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:schemaLocation='http://www.onap.org/sdnc/svclogic ./svclogic.xsd' module='' version=''>\n"},
+            outputs: {value:1}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+            function functionDialogResize(ev,ui) {
+                //$("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+
+            $("#node-input-module").focus(); 
+
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+        },
+        oneditsave: function() {
+		var module = $("#node-input-module").val();
+		if(module == null){
+			module='';
+		}
+		var version = $("#node-input-version").val();
+		if(version == null){
+			version='';
+		}
+		console.log("module:" + module);
+		console.log("version:" + version);
+		//xmlStr= xmlStr.replace("$MODULE",module);
+		//xmlStr= xmlStr.replace("$VERSION",version);
+		var xmlVal = "<service-logic xmlns='http://www.onap.org/sdnc/svclogic' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:schemaLocation='http://www.onap.org/sdnc/svclogic ./svclogic.xsd' module='" + module + "' version='" + version +  "'>"
+            	$("#node-input-xml").val(xmlVal);
+		if(module == "" || version == ""){
+			this.status = {fill:"red",shape:"dot",text:"Not configured"};
+		}else{
+			this.status = {fill:"green",shape:"dot",text:"configured"};
+            		$("#node-input-name").val(module + " " + version);
+		}
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgemain/serviceLogic.js b/dgbuilder/nodes/dge/dgemain/serviceLogic.js
new file mode 100644
index 0000000..a5e77e4
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgemain/serviceLogic.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function serviceLogic(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+    RED.nodes.registerType("service-logic",serviceLogic);
+    // RED.library.register("service-logic");
+}
diff --git a/dgbuilder/nodes/dge/dgeoutcome/already-active.html b/dgbuilder/nodes/dge/dgeoutcome/already-active.html
new file mode 100644
index 0000000..914bda1
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgeoutcome/already-active.html
@@ -0,0 +1,144 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="already-active">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
+        <input type="hidden" id="node-input-xml" autofocus="autofocus">
+        <div style="height: 450px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
+    </div>
+    <div class="form-row">
+    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
+     <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show Values</b></a> 
+    <input type="hidden" id="node-input-comments">
+    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
+    </div>
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+
+<script type="text/x-red" data-help-name="already-active">
+	<p>A already-active outcome.</p>
+	<p>First line of XML must contain opening tag.</p>
+	<p>Do not include closing tag - it will be automatically generated.</p>
+
+
+</script>
+
+
+<script type="text/javascript">
+    RED.nodes.registerType('already-active',{
+        color: "#ffccff",
+        category: 'DGEoutcome',
+        defaults: {
+            name: {value:"already-active"},
+            xml: {value:"<outcome value='already-active'>\n"},
+	    comments:{value:""},	
+            outputs: {value:1}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).dialog( "option", "width", 1200 );
+            $( "#dialog" ).dialog( "option", "height", 750 );
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-xml-editor'),
+                    lang:"html",
+                    contents: $("#node-input-xml").val()
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+		$("#node-input-validate").click(function(){
+				console.log("validate clicked.");
+				//console.dir(that.editor);
+				//console.log("getText:" + that.editor.getText());
+				var val = that.editor.getText();
+				validateXML(val); 
+		});
+		$("#node-input-show-sli-values").click(function(){
+				console.log("SLIValues clicked.");
+				showValuesBox(that.editor,sliValuesObj);
+		});
+
+            });
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+        },
+        oneditsave: function() {
+            $("#node-input-xml").val(this.editor.getText());
+		var resp=validateXML(this.editor.getText());
+		if(resp){
+			this.status = {fill:"green",shape:"dot",text:"OK"};
+		}else{
+			this.status = {fill:"red",shape:"dot",text:"ERROR"};
+		}	
+           	delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgeoutcome/already-active.js b/dgbuilder/nodes/dge/dgeoutcome/already-active.js
new file mode 100644
index 0000000..f6ab4fa
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgeoutcome/already-active.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function alreadyActive(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+    RED.nodes.registerType("already-active",alreadyActive);
+    // RED.library.register("already-active");
+}
diff --git a/dgbuilder/nodes/dge/dgeoutcome/failure.html b/dgbuilder/nodes/dge/dgeoutcome/failure.html
new file mode 100644
index 0000000..cabfab4
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgeoutcome/failure.html
@@ -0,0 +1,142 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="failure">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
+        <input type="hidden" id="node-input-xml" autofocus="autofocus">
+        <div style="height: 450px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
+    </div>
+    <div class="form-row">
+    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
+     <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show Values</b></a> 
+    <input type="hidden" id="node-input-comments">
+    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
+    </div>
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+
+<script type="text/x-red" data-help-name="failure">
+	<p>A failure outcome.</p>
+	<p>First line of XML must contain opening tag.</p>
+	<p>Do not include closing tag - it will be automatically generated.</p>
+</script>
+
+
+<script type="text/javascript">
+    RED.nodes.registerType('failure',{
+        color:"#ffccff",
+        category: 'DGEoutcome',
+        defaults: {
+            name: {value:"failure"},
+            xml: {value:"<outcome value='failure'>\n"},
+	    comments:{value:""},	
+            outputs: {value:1}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).dialog( "option", "width", 1200 );
+            $( "#dialog" ).dialog( "option", "height", 750 );
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-xml-editor'),
+                    lang:"html",
+                    contents: $("#node-input-xml").val()
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+		$("#node-input-validate").click(function(){
+				console.log("validate clicked.");
+				//console.dir(that.editor);
+				//console.log("getText:" + that.editor.getText());
+				var val = that.editor.getText();
+				validateXML(val); 
+		});
+		$("#node-input-show-sli-values").click(function(){
+				console.log("SLIValues clicked.");
+				showValuesBox(that.editor,sliValuesObj);
+		});
+
+            });
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+        },
+        oneditsave: function() {
+            $("#node-input-xml").val(this.editor.getText());
+		var resp=validateXML(this.editor.getText());
+		if(resp){
+			this.status = {fill:"green",shape:"dot",text:"OK"};
+		}else{
+			this.status = {fill:"red",shape:"dot",text:"ERROR"};
+		}	
+           	delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgeoutcome/failure.js b/dgbuilder/nodes/dge/dgeoutcome/failure.js
new file mode 100644
index 0000000..5abd1b7
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgeoutcome/failure.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function failure(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+    RED.nodes.registerType("failure",failure);
+    // RED.library.register("failure");
+}
diff --git a/dgbuilder/nodes/dge/dgeoutcome/not-found.html b/dgbuilder/nodes/dge/dgeoutcome/not-found.html
new file mode 100644
index 0000000..0b6bb8f
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgeoutcome/not-found.html
@@ -0,0 +1,142 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="not-found">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
+        <input type="hidden" id="node-input-xml" autofocus="autofocus">
+        <div style="height: 450px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
+    </div>
+    <div class="form-row">
+    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
+     <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show Values</b></a> 
+    <input type="hidden" id="node-input-comments">
+    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
+    </div>
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+
+<script type="text/x-red" data-help-name="not-found">
+	<p>A not-found outcome.</p>
+	<p>First line of XML must contain opening tag.</p>
+	<p>Do not include closing tag - it will be automatically generated.</p>
+</script>
+
+
+<script type="text/javascript">
+    RED.nodes.registerType('not-found',{
+        color: "#ffccff",
+        category: 'DGEoutcome',
+        defaults: {
+            name: {value:"not-found"},
+            xml: {value:"<outcome value='not-found'>\n"},
+	    comments:{value:""},	
+            outputs: {value:1}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).dialog( "option", "width", 1200 );
+            $( "#dialog" ).dialog( "option", "height", 750 );
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-xml-editor'),
+                    lang:"html",
+                    contents: $("#node-input-xml").val()
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+		$("#node-input-validate").click(function(){
+				console.log("validate clicked.");
+				//console.dir(that.editor);
+				//console.log("getText:" + that.editor.getText());
+				var val = that.editor.getText();
+				validateXML(val); 
+		});
+		$("#node-input-show-sli-values").click(function(){
+				console.log("SLIValues clicked.");
+				showValuesBox(that.editor,sliValuesObj);
+		});
+
+            });
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+        },
+        oneditsave: function() {
+            $("#node-input-xml").val(this.editor.getText());
+		var resp=validateXML(this.editor.getText());
+		if(resp){
+			this.status = {fill:"green",shape:"dot",text:"OK"};
+		}else{
+			this.status = {fill:"red",shape:"dot",text:"ERROR"};
+		}	
+           	delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgeoutcome/not-found.js b/dgbuilder/nodes/dge/dgeoutcome/not-found.js
new file mode 100644
index 0000000..80e10af
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgeoutcome/not-found.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function notFound(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+    RED.nodes.registerType("not-found",notFound);
+    // RED.library.register("not-found");
+}
diff --git a/dgbuilder/nodes/dge/dgeoutcome/other.html b/dgbuilder/nodes/dge/dgeoutcome/other.html
new file mode 100644
index 0000000..7ceb2e7
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgeoutcome/other.html
@@ -0,0 +1,143 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="other">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
+        <input type="hidden" id="node-input-xml" autofocus="autofocus">
+        <div style="height: 450px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
+    </div>
+    <div class="form-row">
+    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
+    <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show Values</b></a> 
+    <input type="hidden" id="node-input-comments">
+    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
+    </div>
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+
+<script type="text/x-red" data-help-name="other">
+	<p>A other outcome.</p>
+	<p>Name can be anything.</p>
+	<p>First line of XML must contain opening tag.</p>
+	<p>Do not include closing tag - it will be automatically generated.</p>
+</script>
+
+
+<script type="text/javascript">
+    RED.nodes.registerType('other',{
+        color: "#ffccff",
+        category: 'DGEoutcome',
+        defaults: {
+            name: {value:"other"},
+            xml: {value:"<outcome value='Other'>\n"},
+	    comments:{value:""},	
+            outputs: {value:1}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).dialog( "option", "width", 1200 );
+            $( "#dialog" ).dialog( "option", "height", 750 );
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-xml-editor'),
+                    lang:"html",
+                    contents: $("#node-input-xml").val()
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+		$("#node-input-validate").click(function(){
+				console.log("validate clicked.");
+				//console.dir(that.editor);
+				//console.log("getText:" + that.editor.getText());
+				var val = that.editor.getText();
+				validateXML(val); 
+		});
+		$("#node-input-show-sli-values").click(function(){
+				console.log("SLIValues clicked.");
+				showValuesBox(that.editor,sliValuesObj);
+		});
+
+            });
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+        },
+        oneditsave: function() {
+            $("#node-input-xml").val(this.editor.getText());
+		var resp=validateXML(this.editor.getText());
+		if(resp){
+			this.status = {fill:"green",shape:"dot",text:"OK"};
+		}else{
+			this.status = {fill:"red",shape:"dot",text:"ERROR"};
+		}	
+           	delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgeoutcome/other.js b/dgbuilder/nodes/dge/dgeoutcome/other.js
new file mode 100644
index 0000000..97bad48
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgeoutcome/other.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function other(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+    RED.nodes.registerType("other",other);
+    // RED.library.register("other");
+}
diff --git a/dgbuilder/nodes/dge/dgeoutcome/outcome.html b/dgbuilder/nodes/dge/dgeoutcome/outcome.html
new file mode 100644
index 0000000..122f7d3
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgeoutcome/outcome.html
@@ -0,0 +1,143 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="outcome">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
+        <input type="hidden" id="node-input-xml" autofocus="autofocus">
+        <div style="height: 450px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
+    </div>
+    <div class="form-row">
+    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
+     <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show Values</b></a> 
+    <input type="hidden" id="node-input-comments">
+    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
+    </div>
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+
+<script type="text/x-red" data-help-name="outcome">
+	<p>A generic outcome node.</p>
+	<p>Use this node if you do not have a outcome value node in the node panel.</p>
+	<p>First line of XML must contain opening tag.</p>
+	<p>Do not include closing tag - it will be automatically generated.</p>
+</script>
+
+
+<script type="text/javascript">
+    RED.nodes.registerType('outcome',{
+        color:"#ffccff",
+        category: 'DGEoutcome',
+        defaults: {
+            name: {value:"outcome"},
+            xml: {value:"<outcome value=''>\n"},
+	    comments:{value:""},	
+            outputs: {value:1}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).dialog( "option", "width", 1200 );
+            $( "#dialog" ).dialog( "option", "height", 750 );
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-xml-editor'),
+                    lang:"html",
+                    contents: $("#node-input-xml").val()
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+		$("#node-input-validate").click(function(){
+				console.log("validate clicked.");
+				//console.dir(that.editor);
+				//console.log("getText:" + that.editor.getText());
+				var val = that.editor.getText();
+				validateXML(val); 
+		});
+		$("#node-input-show-sli-values").click(function(){
+				console.log("SLIValues clicked.");
+				showValuesBox(that.editor,sliValuesObj);
+		});
+
+            });
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+        },
+        oneditsave: function() {
+            $("#node-input-xml").val(this.editor.getText());
+		var resp=validateXML(this.editor.getText());
+		if(resp){
+			this.status = {fill:"green",shape:"dot",text:"OK"};
+		}else{
+			this.status = {fill:"red",shape:"dot",text:"ERROR"};
+		}	
+           	delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgeoutcome/outcome.js b/dgbuilder/nodes/dge/dgeoutcome/outcome.js
new file mode 100644
index 0000000..33513e4
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgeoutcome/outcome.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function outcome(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+    RED.nodes.registerType("outcome",outcome);
+    // RED.library.register("outcome");
+}
diff --git a/dgbuilder/nodes/dge/dgeoutcome/outcomeFalse.html b/dgbuilder/nodes/dge/dgeoutcome/outcomeFalse.html
new file mode 100644
index 0000000..d104420
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgeoutcome/outcomeFalse.html
@@ -0,0 +1,143 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="outcomeFalse">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
+        <input type="hidden" id="node-input-xml" autofocus="autofocus">
+        <div style="height: 450px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
+    </div>
+    <div class="form-row">
+    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
+     <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show Values</b></a> 
+    <input type="hidden" id="node-input-comments">
+    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
+    </div>
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+
+<script type="text/x-red" data-help-name="outcomeFalse">
+	<p>A false outcome.</p>
+	<p>Name can be anything.</p>
+	<p>First line of XML must contain opening tag.</p>
+	<p>Do not include closing tag - it will be automatically generated.</p>
+</script>
+
+
+<script type="text/javascript">
+    RED.nodes.registerType('outcomeFalse',{
+        color:"#ffccff",
+        category: 'DGEoutcome',
+        defaults: {
+            name: {value:"false"},
+            xml: {value:"<outcome value='false'>\n"},
+	    comments:{value:""},	
+            outputs: {value:1}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).dialog( "option", "width", 1200 );
+            $( "#dialog" ).dialog( "option", "height", 750 );
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-xml-editor'),
+                    lang:"html",
+                    contents: $("#node-input-xml").val()
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+		$("#node-input-validate").click(function(){
+				console.log("validate clicked.");
+				//console.dir(that.editor);
+				//console.log("getText:" + that.editor.getText());
+				var val = that.editor.getText();
+				validateXML(val); 
+		});
+		$("#node-input-show-sli-values").click(function(){
+				console.log("SLIValues clicked.");
+				showValuesBox(that.editor,sliValuesObj);
+		});
+
+            });
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+        },
+        oneditsave: function() {
+            $("#node-input-xml").val(this.editor.getText());
+		var resp=validateXML(this.editor.getText());
+		if(resp){
+			this.status = {fill:"green",shape:"dot",text:"OK"};
+		}else{
+			this.status = {fill:"red",shape:"dot",text:"ERROR"};
+		}	
+           	delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgeoutcome/outcomeFalse.js b/dgbuilder/nodes/dge/dgeoutcome/outcomeFalse.js
new file mode 100644
index 0000000..f4a9a77
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgeoutcome/outcomeFalse.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function outcomeFalse(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+    RED.nodes.registerType("outcomeFalse",outcomeFalse);
+    // RED.library.register("success");
+}
diff --git a/dgbuilder/nodes/dge/dgeoutcome/outcomeTrue.html b/dgbuilder/nodes/dge/dgeoutcome/outcomeTrue.html
new file mode 100644
index 0000000..a080bbf
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgeoutcome/outcomeTrue.html
@@ -0,0 +1,142 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="outcomeTrue">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
+        <input type="hidden" id="node-input-xml" autofocus="autofocus">
+        <div style="height: 450px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
+    </div>
+    <div class="form-row">
+    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
+    <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show Values</b></a> 
+    <input type="hidden" id="node-input-comments">
+    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
+    </div>
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+
+<script type="text/x-red" data-help-name="outcomeTrue">
+	<p>A true outcome.</p>
+	<p>First line of XML must contain opening tag.</p>
+	<p>Do not include closing tag - it will be automatically generated.</p>
+</script>
+
+
+<script type="text/javascript">
+    RED.nodes.registerType('outcomeTrue',{
+        color:"#ffccff",
+        category: 'DGEoutcome',
+        defaults: {
+            name: {value:"true"},
+            xml: {value:"<outcome value='true'>\n"},
+	    comments:{value:""},	
+            outputs: {value:1}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).dialog( "option", "width", 1200 );
+            $( "#dialog" ).dialog( "option", "height", 750 );
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-xml-editor'),
+                    lang:"html",
+                    contents: $("#node-input-xml").val()
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+		$("#node-input-validate").click(function(){
+				console.log("validate clicked.");
+				//console.dir(that.editor);
+				//console.log("getText:" + that.editor.getText());
+				var val = that.editor.getText();
+				validateXML(val); 
+		});
+		$("#node-input-show-sli-values").click(function(){
+				console.log("SLIValues clicked.");
+				showValuesBox(that.editor,sliValuesObj);
+		});
+
+            });
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+        },
+        oneditsave: function() {
+            $("#node-input-xml").val(this.editor.getText());
+		var resp=validateXML(this.editor.getText());
+		if(resp){
+			this.status = {fill:"green",shape:"dot",text:"OK"};
+		}else{
+			this.status = {fill:"red",shape:"dot",text:"ERROR"};
+		}	
+           	delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgeoutcome/outcomeTrue.js b/dgbuilder/nodes/dge/dgeoutcome/outcomeTrue.js
new file mode 100644
index 0000000..f27310e
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgeoutcome/outcomeTrue.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function outcomeTrue(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+    RED.nodes.registerType("outcomeTrue",outcomeTrue);
+    // RED.library.register("success");
+}
diff --git a/dgbuilder/nodes/dge/dgeoutcome/success.html b/dgbuilder/nodes/dge/dgeoutcome/success.html
new file mode 100644
index 0000000..347d7d6
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgeoutcome/success.html
@@ -0,0 +1,141 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="success">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
+        <input type="hidden" id="node-input-xml" autofocus="autofocus">
+        <div style="height: 450px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
+    </div>
+    <div class="form-row">
+    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
+     <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show Values</b></a> 
+    <input type="hidden" id="node-input-comments">
+    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
+    </div>
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+
+<script type="text/x-red" data-help-name="success">
+	<p>A success outcome.</p>
+	<p>First line of XML must contain opening tag.</p>
+	<p>Do not include closing tag - it will be automatically generated.</p>
+</script>
+
+
+<script type="text/javascript">
+    RED.nodes.registerType('success',{
+        color:"#ffccff",
+        category: 'DGEoutcome',
+        defaults: {
+            name: {value:"success"},
+            xml: {value:"<outcome value='success'>\n"},
+	    comments:{value:""},	
+            outputs: {value:1}
+        },
+        inputs:1,
+        outputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+            $( "#node-input-outputs" ).spinner({
+                min:1
+            });
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).dialog( "option", "width", 1200 );
+            $( "#dialog" ).dialog( "option", "height", 750 );
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-xml-editor'),
+                    lang:"html",
+                    contents: $("#node-input-xml").val()
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+		$("#node-input-validate").click(function(){
+				console.log("validate clicked.");
+				//console.dir(that.editor);
+				//console.log("getText:" + that.editor.getText());
+				var val = that.editor.getText();
+				validateXML(val); 
+		});
+		$("#node-input-show-sli-values").click(function(){
+				console.log("SLIValues clicked.");
+				showValuesBox(that.editor,sliValuesObj);
+		});
+            });
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+        },
+        oneditsave: function() {
+            $("#node-input-xml").val(this.editor.getText());
+		var resp=validateXML(this.editor.getText());
+		if(resp){
+			this.status = {fill:"green",shape:"dot",text:"OK"};
+		}else{
+			this.status = {fill:"red",shape:"dot",text:"ERROR"};
+		}	
+           	delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgeoutcome/success.js b/dgbuilder/nodes/dge/dgeoutcome/success.js
new file mode 100644
index 0000000..4dbafbf
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgeoutcome/success.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function success(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+    RED.nodes.registerType("success",success);
+    // RED.library.register("success");
+}
diff --git a/dgbuilder/nodes/dge/dgereturn/returnFailure.html b/dgbuilder/nodes/dge/dgereturn/returnFailure.html
new file mode 100644
index 0000000..60ab229
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgereturn/returnFailure.html
@@ -0,0 +1,170 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="returnFailure">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
+        <input type="hidden" id="node-input-xml" autofocus="autofocus">
+        <div style="height: 450px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
+    </div>
+    <div class="form-row">
+    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
+     <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show Values</b></a> 
+    <input type="hidden" id="node-input-comments">
+    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
+    </div>
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+
+<script type="text/x-red" data-help-name="returnFailure">
+	<p>A returnFailure node.</p>
+	<p>First line of XML must contain opening tag.</p>
+	<p>Do not include closing tag - it will be automatically generated.</p>
+
+<div class="section">
+<h4><a name="Return_node"></a>Return node</h4>
+<div class="section">
+<h5><a name="Description"></a>Description</h5>
+<p>A <b>return</b> node is used to return a status to the invoking MD-SAL application</p></div>
+<div class="section">
+<h5><a name="Attributes"></a>Attributes</h5>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>status</b></td>
+<td align="left">Status value to return (<i>failure</i>)</td></tr></table></div>
+<div class="section">
+<h5><a name="Parameters"></a>Parameters</h5>
+<p>The following optional parameters may be passed to convey more detailed status information.</p>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>error-code</b></td>
+<td align="left">A brief, usually numeric, code indicating the error condition</td></tr>
+<tr class="b">
+<td align="center"><b>error-message</b></td>
+<td align="left">A more detailed error message</td></tr></table></div>
+<div class="section">
+<h5><a name="Outcomes"></a>Outcomes</h5>
+<p>Not applicable. The <b>status</b> node has no outcomes.</p></div>
+<div class="section">
+<h5><a name="Example"></a>Example</h5>
+<div class="source">
+<pre>&lt;return status=&quot;failure&quot;&gt;
+  &lt;parameter name=&quot;error-code&quot; value=&quot;1542&quot; /&gt;
+  &lt;parameter name=&quot;error-message&quot; value=&quot;Activation failure&quot; /&gt;
+&lt;/return&gt;</pre></div></div></div>
+
+</script>
+
+
+<script type="text/javascript">
+    RED.nodes.registerType('returnFailure',{
+        color:"#ED0819",
+        category: 'DGEreturn',
+        defaults: {
+            name: {value:"return failure"},
+            xml: {value:"<return status='failure'>\n<parameter name='error-code' value='' />\n<parameter name='error-message' value='' />\n"},
+	    comments:{value:""}
+        },
+        inputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).dialog( "option", "width", 1200 );
+            $( "#dialog" ).dialog( "option", "height", 750 );
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-xml-editor'),
+                    lang:"html",
+                    contents: $("#node-input-xml").val()
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+		$("#node-input-validate").click(function(){
+				console.log("validate clicked.");
+				//console.dir(that.editor);
+				//console.log("getText:" + that.editor.getText());
+				var val = that.editor.getText();
+				validateXML(val); 
+		});
+		$("#node-input-show-sli-values").click(function(){
+				console.log("SLIValues clicked.");
+				showValuesBox(that.editor,sliValuesObj);
+		});
+
+            });
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+        },
+        oneditsave: function() {
+            $("#node-input-xml").val(this.editor.getText());
+		var resp=validateXML(this.editor.getText());
+		if(resp){
+			this.status = {fill:"green",shape:"dot",text:"OK"};
+		}else{
+			this.status = {fill:"red",shape:"dot",text:"ERROR"};
+		}	
+           	delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgereturn/returnFailure.js b/dgbuilder/nodes/dge/dgereturn/returnFailure.js
new file mode 100644
index 0000000..da9fc74
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgereturn/returnFailure.js
@@ -0,0 +1,31 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function returnFailure(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+    RED.nodes.registerType("returnFailure",returnFailure);
+    // RED.library.register("returnFailure");
+}
diff --git a/dgbuilder/nodes/dge/dgereturn/returnSuccess.html b/dgbuilder/nodes/dge/dgereturn/returnSuccess.html
new file mode 100644
index 0000000..e2d50f3
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgereturn/returnSuccess.html
@@ -0,0 +1,174 @@
+<!--
+  Copyright 2013 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+
+<script type="text/x-red" data-template-name="returnSuccess">
+    <div class="form-row">
+        <label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
+        <input type="text" id="node-input-name" placeholder="Name">
+    </div>
+    <div class="form-row">
+        <label for="node-input-xml"><i class="fa fa-wrench"></i> Node XML</label>
+        <input type="hidden" id="node-input-xml" autofocus="autofocus">
+        <div style="height: 450px;" class="node-text-editor" id="node-input-xml-editor" onkeyup="resetStatus()" ></div>
+    </div>
+    <div class="form-row">
+    <a href="#" class="btn btn-mini" id="node-input-validate" style="margin-top: 4px;"><b>Validate XML</b></a>
+     <a href="#" class="btn btn-mini" id="node-input-show-sli-values" style="margin-top: 4px;"><b>Show Values</b></a> 
+    <input type="hidden" id="node-input-comments">
+    <a href="#" class="btn btn-mini" id="node-input-btnComments" style="margin-top: 4px;"><b>Add Comments</b></a>
+    <div id="node-validate-result" class="form-tips" style="float:right;font-size:10px"></div>
+    </div>
+    <div class="form-tips">See the Info tab for help using this node.</div>
+</script>
+
+<script type="text/x-red" data-help-name="returnSuccess">
+	<p>A returnSuccess node.</p>
+	<p>First line of XML must contain opening tag.</p>
+	<p>Do not include closing tag - it will be automatically generated.</p>
+
+<div class="section">
+<h4><a name="Return_node"></a>Return node</h4>
+<div class="section">
+<h5><a name="Description"></a>Description</h5>
+<p>A <b>return</b> node is used to return a status to the invoking MD-SAL application</p></div>
+<div class="section">
+<h5><a name="Attributes"></a>Attributes</h5>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>status</b></td>
+<td align="left">Status value to return (<i>success</i>)</td></tr></table></div>
+<div class="section">
+<!--
+<h5><a name="Parameters"></a>Parameters</h5>
+<p>The following optional parameters may be passed to convey more detailed status information.</p>
+<table border="1" class="table table-striped">
+<tr class="a">
+<td align="center"><b>error-code</b></td>
+<td align="left">A brief, usually numeric, code indicating the error condition</td></tr>
+<tr class="b">
+<td align="center"><b>error-message</b></td>
+<td align="left">A more detailed error message</td></tr></table></div>
+-->
+<div class="section">
+<h5><a name="Outcomes"></a>Outcomes</h5>
+<p>Not applicable. The <b>status</b> node has no outcomes.</p></div>
+<div class="section">
+<h5><a name="Example"></a>Example</h5>
+<div class="source">
+<pre>&lt;return status=&quot;success&quot;&gt;
+    &lt;parameter name=&quot;uni-circuit-id&quot; value=&quot;$asePort.uni_circuit_id&quot; />
+&lt;/return&gt;</pre></div></div></div>
+
+</script>
+
+
+<script type="text/javascript">
+
+    RED.nodes.registerType('returnSuccess',{
+        color:"#9AE767",
+        category: 'DGEreturn',
+        defaults: {
+            name: {value:"return success"},
+            xml: {value:"<return status='success'>\n<parameter name='' value='' />\n",required:true},
+	    comments:{value:""}	
+        },
+        inputs:1,
+        icon: "arrow-in.png",
+        label: function() {
+            return this.name;
+        },
+        oneditprepare: function() {
+
+
+	     var comments = $( "#node-input-comments").val();
+	     if(comments != null){
+		comments = comments.trim();
+		if(comments != ''){
+			$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+		}
+	     }
+
+            function functionDialogResize(ev,ui) {
+                $("#node-input-xml-editor").css("height",(ui.size.height-275)+"px");
+            };
+
+            $( "#dialog" ).dialog( "option", "width", 1200 );
+            $( "#dialog" ).dialog( "option", "height", 750 );
+            $( "#dialog" ).on("dialogresize", functionDialogResize);
+            $( "#dialog" ).one("dialogopen", function(ev) {
+                var size = $( "#dialog" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+            });
+
+	    /* close dialog when ESC is pressed and released */	
+            $( "#dialog" ).keyup(function(event){
+     		if(event.which == 27 ) {
+            		$("#node-dialog-cancel").click();
+		}
+ 	    }); 
+
+
+            $( "#dialog" ).one("dialogclose", function(ev,ui) {
+                var height = $( "#dialog" ).dialog('option','height');
+                $( "#dialog" ).off("dialogresize",functionDialogResize);
+            });
+
+            var that = this;
+            require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('node-input-xml-editor'),
+                    lang:"html",
+                    contents: $("#node-input-xml").val()
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                $("#node-input-name").focus();
+		$("#node-input-validate").click(function(){
+				console.log("validate clicked.");
+				//console.dir(that.editor);
+				//console.log("getText:" + that.editor.getText());
+				var val = that.editor.getText();
+				validateXML(val); 
+		});
+		$("#node-input-show-sli-values").click(function(){
+				console.log("SLIValues clicked.");
+				showValuesBox(that.editor,sliValuesObj);
+		});
+            });
+	    //for click of add comments button
+	    $("#node-input-btnComments").click(function(e){
+			showCommentsBox();
+	    });	
+
+        },
+        oneditsave: function() {
+            $("#node-input-xml").val(this.editor.getText());
+		var resp=validateXML(this.editor.getText());
+		if(resp){
+			this.status = {fill:"green",shape:"dot",text:"OK"};
+		}else{
+			this.status = {fill:"red",shape:"dot",text:"ERROR"};
+		}	
+           	delete this.editor;
+        }
+    });
+</script>
diff --git a/dgbuilder/nodes/dge/dgereturn/returnSuccess.js b/dgbuilder/nodes/dge/dgereturn/returnSuccess.js
new file mode 100644
index 0000000..d6c41c9
--- /dev/null
+++ b/dgbuilder/nodes/dge/dgereturn/returnSuccess.js
@@ -0,0 +1,32 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+module.exports = function(RED) {
+    "use strict";
+    var util = require("util");
+    var vm = require("vm");
+
+    function returnSuccess(n) {
+        RED.nodes.createNode(this,n);
+        this.name = n.name;
+        this.xml = n.xml;
+        this.topic = n.topic;
+    }
+
+
+    RED.nodes.registerType("returnSuccess",returnSuccess);
+    // RED.library.register("ret-success");
+}
diff --git a/dgbuilder/package.json b/dgbuilder/package.json
new file mode 100644
index 0000000..64114b3
--- /dev/null
+++ b/dgbuilder/package.json
@@ -0,0 +1,104 @@
+{
+  "name": "node-red",
+  "version": "0.9.1",
+  "description": "A visual tool for wiring the Internet of Things",
+  "homepage": "http://nodered.org",
+  "license": "Apache",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/node-red/node-red.git"
+  },
+  "main": "red/red.js",
+  "scripts": {
+    "start": "node red.js",
+    "test": "grunt"
+  },
+  "contributors": [
+    {
+      "name": "Nick O'Leary"
+    },
+    {
+      "name": "Dave Conway-Jones"
+    }
+  ],
+  "keywords": [
+    "editor",
+    "messaging",
+    "iot",
+    "m2m",
+    "pi",
+    "arduino",
+    "beaglebone",
+    "ibm",
+    "flow"
+  ],
+  "dependencies": {
+    "express": "3.17.2",
+    "when": "3.4.6",
+    "nopt": "3.0.1",
+    "mqtt": "0.3.x",
+    "ws": "0.4.32",
+    "fs-extra": "0.11.1",
+    "clone": "0.1.18",
+    "mustache": "0.8.2",
+    "cron": "1.0.4",
+    "raw-body": "1.3.0",
+    "twitter-ng": "0.6.2",
+    "oauth": "0.9.12",
+    "xml2js": "0.4.4",
+    "sentiment": "0.2.3",
+    "irc": "0.3.7",
+    "follow-redirects": "0.0.3",
+    "cors": "2.4.2",
+    "mkdirp": "0.5.0",
+    "cheerio": "0.17.0",
+    "uglify-js": "2.4.15",
+    "nodemailer": "1.3.0",
+    "imap": "0.8.13",
+    "request": "2.42.0",
+    "colors": "0.6.2",
+    "glob" : "5.0.15",
+    "lodash" : "3.7.0",
+    "multer" : "1.1.0",
+    "mysql" : "2.7.0",
+    "needle" : "0.9.2",
+    "pretty-data" : "0.40.0"
+  },
+  "devDependencies": {
+    "grunt": "0.4.5",
+    "grunt-cli": "0.1.13",
+    "grunt-simple-mocha": "0.4.0",
+    "grunt-contrib-jshint": "0.10.0",
+    "mocha": "1.21.4",
+    "should": "4.0.4",
+    "sinon": "1.10.3",
+    "supertest": "^0.13.0"
+  },
+  "engines": {
+    "node": ">=0.8"
+  },
+  "bugs": {
+    "url": "https://github.com/node-red/node-red/issues"
+  },
+  "_id": "node-red@0.9.1",
+  "dist": {
+    "shasum": "1c5f7ae2ef3dbcd090ca7db2e9c080968adc2f73",
+    "tarball": "http://registry.npmjs.org/node-red/-/node-red-0.9.1.tgz"
+  },
+  "_from": "node-red@0.9.1",
+  "_npmVersion": "1.4.6",
+  "_npmUser": {
+    "name": "knolleary",
+    "email": "nick.oleary@gmail.com"
+  },
+  "maintainers": [
+    {
+      "name": "knolleary",
+      "email": "nick.oleary@gmail.com"
+    }
+  ],
+  "directories": {},
+  "_shasum": "1c5f7ae2ef3dbcd090ca7db2e9c080968adc2f73",
+  "_resolved": "https://registry.npmjs.org/node-red/-/node-red-0.9.1.tgz",
+  "readme": "ERROR: No README data found!"
+}
diff --git a/dgbuilder/pom.xml b/dgbuilder/pom.xml
new file mode 100644
index 0000000..8830031
--- /dev/null
+++ b/dgbuilder/pom.xml
@@ -0,0 +1,139 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+
+    <parent>
+    	<groupId>org.onap.ccsdk.distribution</groupId>
+    	<artifactId>distribution-root</artifactId>
+    	<version>0.1.0-SNAPSHOT</version>
+    </parent>
+
+	<modelVersion>4.0.0</modelVersion>
+	<packaging>pom</packaging>
+	<groupId>org.onap.ccsdk.distribution</groupId>
+	<artifactId>dgbuilder</artifactId>
+
+	<version>0.1.0-SNAPSHOT</version>
+
+	<name>Directed Graph Builder</name>
+	<description>Directed Graph Builder</description>
+
+	<properties>
+		<application.name>dgbuilder</application.name>
+		<skip.SWM>true</skip.SWM>
+		<adm.base>/opt/app/dgbuilder</adm.base>
+		<maven.build.timestamp.format>yyMMdd-HHmmss</maven.build.timestamp.format>
+		<build.number>${maven.build.timestamp}</build.number>
+		<SWM_VERSION>${project.version}-${build.number}</SWM_VERSION>
+	</properties>
+
+	<dependencies>
+		<dependency>
+			<groupId>org.onap.ccsdk.sli.core</groupId>
+			<artifactId>sli-common</artifactId>
+			<version>${sdnctl.sli.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>mysql</groupId>
+			<artifactId>mysql-connector-java</artifactId>
+			<version>5.1.31</version>
+			<type>jar</type>
+		</dependency>
+		<dependency>
+			<groupId>org.antlr</groupId>
+			<artifactId>antlr4</artifactId>
+			<version>${antlr.version}</version>
+			<type>jar</type>
+			<scope>compile</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.slf4j</groupId>
+			<artifactId>slf4j-api</artifactId>
+			<version>${slf4j.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>org.slf4j</groupId>
+			<artifactId>slf4j-simple</artifactId>
+			<version>1.7.5</version>
+			<scope>compile</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.apache.commons</groupId>
+			<artifactId>commons-lang3</artifactId>
+			<version>${commons.lang3.version}</version>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<artifactId>maven-assembly-plugin</artifactId>
+				<version>2.6</version>
+				<executions>
+					<execution>
+						<id>create-zip</id>
+						<goals>
+							<goal>single</goal>
+						</goals>
+						<phase>package</phase>
+						<configuration>
+							<finalName>${application.name}.${project.version}</finalName>
+							<attach>true</attach>
+							<descriptors>
+								<descriptor>src/assembly/assemble_zip.xml</descriptor>
+							</descriptors>
+							<appendAssemblyId>false</appendAssemblyId>
+						</configuration>
+					</execution>
+				</executions>
+			</plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-dependency-plugin</artifactId>
+				<executions>
+					<execution>
+						<id>copy-dependencies</id>
+						<goals>
+							<goal>copy-dependencies</goal>
+						</goals>
+						<phase>prepare-package</phase>
+						<configuration>
+							<transitive>false</transitive>
+							<outputDirectory>${project.build.directory}/svclogic/lib</outputDirectory>
+							<overWriteReleases>false</overWriteReleases>
+							<overWriteSnapshots>true</overWriteSnapshots>
+							<overWriteIfNewer>true</overWriteIfNewer>
+							<useRepositoryLayout>false</useRepositoryLayout>
+							<addParentPoms>false</addParentPoms>
+							<copyPom>false</copyPom>
+							<scope>provided</scope>
+						</configuration>
+					</execution>
+				</executions>
+			</plugin>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-antrun-plugin</artifactId>
+				<executions>
+					<execution>
+					<phase>generate-sources</phase>
+					<configuration>
+					<tasks>
+						<exec executable="${project.basedir}/build_pom_for_yang_compile">
+							<arg value="${project.parent.version}"/>
+						</exec>
+					</tasks>
+					</configuration>
+					<goals>
+						<goal>run</goal>
+				</goals>
+				</execution>
+			</executions>
+			</plugin>
+		</plugins>
+	</build>
+	<organization>
+		<name>ONAP</name>
+	</organization>
+</project>
+
diff --git a/dgbuilder/public/bootstrap/css/bootstrap.min.css b/dgbuilder/public/bootstrap/css/bootstrap.min.css
new file mode 100644
index 0000000..df96c86
--- /dev/null
+++ b/dgbuilder/public/bootstrap/css/bootstrap.min.css
@@ -0,0 +1,9 @@
+/*!
+ * Bootstrap v2.3.2
+ *
+ * Copyright 2013 Twitter, Inc
+ * Licensed under the Apache License v2.0
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Designed and built with all the love in the world by @mdo and @fat.
+ */.clearfix{*zoom:1}.clearfix:before,.clearfix:after{display:table;line-height:0;content:""}.clearfix:after{clear:both}.hide-text{font:0/0 a;color:transparent;text-shadow:none;background-color:transparent;border:0}.input-block-level{display:block;width:100%;min-height:30px;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}article,aside,details,figcaption,figure,footer,header,hgroup,nav,section{display:block}audio,canvas,video{display:inline-block;*display:inline;*zoom:1}audio:not([controls]){display:none}html{font-size:100%;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%}a:focus{outline:thin dotted #333;outline:5px auto -webkit-focus-ring-color;outline-offset:-2px}a:hover,a:active{outline:0}sub,sup{position:relative;font-size:75%;line-height:0;vertical-align:baseline}sup{top:-0.5em}sub{bottom:-0.25em}img{width:auto\9;height:auto;max-width:100%;vertical-align:middle;border:0;-ms-interpolation-mode:bicubic}#map_canvas img,.google-maps img{max-width:none}button,input,select,textarea{margin:0;font-size:100%;vertical-align:middle}button,input{*overflow:visible;line-height:normal}button::-moz-focus-inner,input::-moz-focus-inner{padding:0;border:0}button,html input[type="button"],input[type="reset"],input[type="submit"]{cursor:pointer;-webkit-appearance:button}label,select,button,input[type="button"],input[type="reset"],input[type="submit"],input[type="radio"],input[type="checkbox"]{cursor:pointer}input[type="search"]{-webkit-box-sizing:content-box;-moz-box-sizing:content-box;box-sizing:content-box;-webkit-appearance:textfield}input[type="search"]::-webkit-search-decoration,input[type="search"]::-webkit-search-cancel-button{-webkit-appearance:none}textarea{overflow:auto;vertical-align:top}@media print{*{color:#000!important;text-shadow:none!important;background:transparent!important;box-shadow:none!important}a,a:visited{text-decoration:underline}a[href]:after{content:" (" attr(href) ")"}abbr[title]:after{content:" (" attr(title) ")"}.ir a:after,a[href^="javascript:"]:after,a[href^="#"]:after{content:""}pre,blockquote{border:1px solid #999;page-break-inside:avoid}thead{display:table-header-group}tr,img{page-break-inside:avoid}img{max-width:100%!important}@page{margin:.5cm}p,h2,h3{orphans:3;widows:3}h2,h3{page-break-after:avoid}}body{margin:0;font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:14px;line-height:20px;color:#333;background-color:#fff}a{color:#08c;text-decoration:none}a:hover,a:focus{color:#005580;text-decoration:underline}.img-rounded{-webkit-border-radius:6px;-moz-border-radius:6px;border-radius:6px}.img-polaroid{padding:4px;background-color:#fff;border:1px solid #ccc;border:1px solid rgba(0,0,0,0.2);-webkit-box-shadow:0 1px 3px rgba(0,0,0,0.1);-moz-box-shadow:0 1px 3px rgba(0,0,0,0.1);box-shadow:0 1px 3px rgba(0,0,0,0.1)}.img-circle{-webkit-border-radius:500px;-moz-border-radius:500px;border-radius:500px}.row{margin-left:-20px;*zoom:1}.row:before,.row:after{display:table;line-height:0;content:""}.row:after{clear:both}[class*="span"]{float:left;min-height:1px;margin-left:20px}.container,.navbar-static-top .container,.navbar-fixed-top .container,.navbar-fixed-bottom 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diff --git a/dgbuilder/public/bootstrap/img/glyphicons-halflings.png b/dgbuilder/public/bootstrap/img/glyphicons-halflings.png
new file mode 100644
index 0000000..a996999
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diff --git a/dgbuilder/public/bootstrap/js/bootstrap.min.js b/dgbuilder/public/bootstrap/js/bootstrap.min.js
new file mode 100644
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+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+<head>
+<!--<title>Node-RED</title>-->
+<title>Directed Graph Builder</title>
+<link href="bootstrap/css/bootstrap.min.css" rel="stylesheet" media="screen">
+<link href="jquery/css/smoothness/jquery-ui-1.10.3.custom.min.css" rel="stylesheet" media="screen">
+<link rel="stylesheet" type="text/css" href="orion/built-editor.css"/>
+<link rel="stylesheet" type="text/css" href="font-awesome/css/font-awesome.min.css"/>
+<link rel="stylesheet" href="style.css">
+</head>
+<body spellcheck="false">
+<div id="header">
+    <!--<span class="logo"><img src="node-red.png"> <span>Node-RED</span></span>-->
+    <!--<span class="logo"><img src="node-red.png"> <span>Directed Graph Builder</span></span>-->
+    <span class="logo"><img src="node-red.png"> <span>Directed Graph Builder</span><span id='processingStatusId' ></span></span>
+    <div class="pull-right">
+	<span id='releaseId' ></span>
+        <a id="btn-deploy" class="button action-deploy disabled" href="#"><i id="btn-icn-deploy" class="fa fa-download"></i>Save</a>
+        <a id="btn-sidemenu" class="button dropdown-toggle" data-toggle="dropdown" href="#"><i class="fa fa-bars"></i></a>
+    </div>
+</div>
+<div id="main-container" class="sidebar-closed">
+    <div id="palette">
+        <img src="spin.svg" class="palette-spinner"/>
+        <div id="palette-container" class="palette-scroll">
+        </div>
+        <div id="palette-search">
+            <i class="fa fa-search"></i><input id="palette-search-input" type="text" placeholder="filter"><a href="#" id="palette-search-clear"><i class="fa fa-times"></i></a></input>
+        </div>
+    </div><!-- /palette -->
+
+    <div id="workspace">
+        <ul id="workspace-tabs"></ul>
+        <div id="workspace-add-tab"><a id="btn-workspace-add-tab" href="#"><i class="fa fa-plus"></i></a></div>
+        <div id="chart"></div>
+        <div id="workspace-toolbar">
+            <div class="btn-group">
+                <a class="btn btn-small" href="#"><i class="fa fa-search-minus"></i></a>
+                <a class="btn btn-small" href="#"><i class="fa fa-dot-circle-o"></i></a>
+                <a class="btn btn-small" href="#"><i class="fa fa-search-plus"></i></a>
+            </div>
+        </div>
+    </div>
+
+    <div id="chart-zoom-controls">
+        <div class="btn-group">
+            <a class="btn btn-mini" id="btn-zoom-out" href="#"><i class="fa fa-search-minus"></i></a>
+            <a class="btn btn-mini" id="btn-zoom-zero" href="#"><i class="fa fa-dot-circle-o"></i></a>
+            <a class="btn btn-mini" id="btn-zoom-in" href="#"><i class="fa fa-search-plus"></i></a>
+        </div>
+    </div>
+
+    <div id="sidebar">
+        <ul id="sidebar-tabs"></ul>
+        <div id="sidebar-content"></div>
+    </div>
+
+    <div id="sidebar-separator"></div>
+
+</div>
+
+<div id="notifications"></div>
+<div id="dropTarget"><div>Drop the flow here<br/><i class="fa fa-download"></i></div></div>
+
+<div id="dialog" class="hide"><form id="dialog-form" class="form-horizontal"></form></div>
+<div id="node-config-dialog" class="hide"><form id="dialog-config-form" class="form-horizontal"></form><div class="form-tips" id="node-config-dialog-user-count"></div></div>
+
+<div id="node-dialog-confirm-deploy" class="hide">
+    <form class="form-horizontal">
+        <div id="node-dialog-confirm-deploy-config" style="text-align: center; padding-top: 30px;">
+         Some of the nodes are not properly configured. Are you sure you want to deploy?
+        </div>
+        <div id="node-dialog-confirm-deploy-unknown" style="text-align: center; padding-top: 10px;">
+         The workspace contains some unknown node types:
+         <ul style="width: 300px; margin: auto; text-align: left;" id="node-dialog-confirm-deploy-unknown-list"></ul>
+         Are you sure you want to deploy?
+        </div>
+    </form>
+</div>
+
+<div id="node-help" class="modal hide fade" tabindex="-1" role="dialog" aria-labelledby="node-help-label" aria-hidden="true">
+  <div class="modal-header">
+    <h5 id="node-help-label">Keyboard Shortcuts <!-- <span style="float: right;"><a href="http://node-red.github.io/docs" target="_blank">Open help in new window &raquo;</a></span> -->
+</h5>
+  </div>
+  <div class="modal-body">
+    <table>
+        <tr>
+          <td><span class="help-key">?</span></td><td>Help</td>
+          <td><span class="help-key">Ctrl</span> <span class="help-key">a</span></td><td>Select all nodes</td>
+        </tr>
+        <tr>
+          <td><span class="help-key">Ctrl</span> <span class="help-key">Space</span></td><td>Toggle sidebar</td>
+          <td><span class="help-key">Shift</span> <span class="help-key">Click</span></td><td>Select all connected nodes</td>
+        </tr>
+        <tr>
+          <td><span class="help-key">Ctrl</span> <span class="help-key">z</span></td><td>Undo</td>
+          <td><span class="help-key">Ctrl</span> <span class="help-key">Click</span></td><td>Add/remove node from selection</td>
+        </tr>
+        <tr>
+          <td><span class="help-key">Ctrl</span> <span class="help-key">m</span></td><td>Toggle Node Palette</td>
+          <td><span class="help-key">Delete</span></td><td>Delete selected nodes or link</td>
+        </tr>
+        <tr>
+          <td><span class="help-key">Ctrl</span> <span class="help-key">x</span></td><td>Cut selected nodes</td>
+          <td><span class="help-key">Ctrl</span> <span class="help-key">b</span></td><td>Find Node</td>
+        </tr>
+        <tr>
+          <td><span class="help-key">Ctrl</span> <span class="help-key">c</span></td><td>Copy selected nodes</td>
+          <td><span class="help-key">Ctrl</span> <span class="help-key">v</span></td><td>Paste nodes</td>
+        </tr>
+        <tr>
+          <td><span class="help-key">Ctrl</span> <span class="help-key">i</span></td><td>Import nodes</td>
+          <td><span class="help-key">Ctrl</span> <span class="help-key">e</span></td><td>Export selected nodes</td>
+        </tr>
+        <tr>
+          <td colspan="2"></td>
+        </tr>
+        <tr>
+          <td><span class="help-key">Ctrl</span> <span class="help-key">+</span></td><td>Zoom in</td>
+          <td><span class="help-key">Ctrl</span> <span class="help-key">-</span></td><td>Zoom out</td>
+        </tr>
+    </table>
+  </div>
+  <div class="modal-footer">
+    <button class="btn" data-dismiss="modal" aria-hidden="true">Close</button>
+  </div>
+</div>
+
+<div id="node-dialog-library-save-confirm" class="hide">
+    <form class="form-horizontal">
+        <div style="text-align: center; padding-top: 30px;">
+         A <span id="node-dialog-library-save-type"></span> called <span id="node-dialog-library-save-name"></span> already exists. Overwrite?
+        </div>
+    </form>
+</div>
+
+<div id="node-dialog-library-save" class="hide">
+    <form class="form-horizontal">
+        <div class="form-row">
+            <label for="node-dialog-library-save-folder"><i class="fa fa-folder-open"></i> Folder</label>
+            <input type="text" id="node-dialog-library-save-folder" placeholder="Folder">
+        </div>
+        <div class="form-row">
+            <label for="node-dialog-library-save-filename"><i class="fa fa-file"></i> Filename</label>
+            <input type="text" id="node-dialog-library-save-filename" placeholder="Filename">
+        </div>
+    </form>
+</div>
+
+<div id="node-dialog-library-lookup" class="hide">
+    <form class="form-horizontal">
+        <div class="form-row">
+            <ul id="node-dialog-library-breadcrumbs" class="breadcrumb">
+                <li class="active"><a href="#">Library</a></li>
+            </ul>
+        </div>
+        <div class="form-row">
+            <div style="vertical-align: top; display: inline-block; height: 100%; width: 30%; padding-right: 20px;">
+                <div id="node-select-library" style="border: 1px solid #999; width: 100%; height: 100%; overflow:scroll;"><ul></ul></div>
+            </div>
+            <div style="vertical-align: top; display: inline-block;width: 65%; height: 100%;">
+                <div style="height: 100%; width: 95%;" class="node-text-editor" id="node-select-library-text" ></div>
+            </div>
+        </div>
+    </form>
+</div>
+<div id="node-dialog-rename-workspace" class="hide">
+    <form class="form-horizontal">
+        <div class="form-row">
+            <label for="node-input-workspace-name" ><i class="fa fa-tag"></i> Name:</label>
+            <input type="text" id="node-input-workspace-name">
+        </div>
+    </form>
+</div>
+<div id="node-dialog-delete-workspace" class="hide">
+    <form class="form-horizontal">
+        <div style="text-align: center; padding-top: 30px;">
+         Are you sure you want to delete '<span id="node-dialog-delete-workspace-name"></span>'?
+        </div>
+    </form>
+</div>
+<div id="xmldialog" class="hide"></div>
+<div id="filter-tabs-dialog" class="hide"></div>
+<div id="loop-detection-dialog" class="hide"></div>
+<div id="dgnumber-find-dialog" class="hide"></div>
+<div id="search-text-dialog" class="hide"></div>
+<div id="dgstart-generate-xml-dialog" class="hide"></div>
+<div id="update-password-dialog" class="hide"></div>
+<div id="update-configuration-dialog" class="hide"></div>
+<div id="dgflow-browser-dialog" class="hide"></div>
+<div id="codecloud-browser-dialog" class="hide"></div>
+<div id="gitlocal-browser-dialog" class="hide"></div>
+<div id="gitcommands-dialog" class="hide"></div>
+<div id="upload-xml-status-dialog" class="hide"></div>
+<div id="flow-design-err-dialog" class="hide"></div>
+<div id="sli-values-dialog" class="hide"></div>
+<div id="comments-dialog" class="hide"></div>
+<div id="show-errors-dialog" class="hide"></div>
+<div id="yang-upload-dialog" class="hide"></div>
+<div id="yang-modules-browser-dialog" class="hide"></div>
+<div id="list-yang-browser-dialog" class="hide"></div>
+<div id="request-input-dialog" class="hide"></div>
+<script type="text/x-red" data-template-name="export-clipboard-dialog">
+    <div class="form-row">
+        <label for="node-input-export" style="display: block; width:100%;"><i class="fa fa-clipboard"></i> Nodes:</label>
+        <textarea readonly style="font-family: monospace; font-size: 12px; background:rgb(226, 229, 255); padding-left: 0.5em;" class="input-block-level" id="node-input-export" rows="5"></textarea>
+    </div>
+    <div class="form-tips">
+        Select the text above and copy to the clipboard with Ctrl-A Ctrl-C.
+    </div>
+</script>
+<script type="text/x-red" data-template-name="export-library-dialog">
+    <div class="form-row">
+        <label for="node-input-filename" ><i class="fa fa-file"></i> Filename:</label>
+        <input type="text" id="node-input-filename" placeholder="Filename">
+    </div>
+</script>
+<script type="text/x-red" data-template-name="import-dialog">
+    <div class="form-row">
+        <label for="node-input-import"><i class="fa fa-clipboard"></i> Nodes:</label>
+        <textarea style="font-family: monospace; font-size: 12px; background:rgb(226, 229, 255); padding-left: 0.5em;" class="input-block-level" id="node-input-import" rows="5" placeholder="Paste nodes here"></textarea>
+    </div>
+</script>
+
+<script src="jquery/js/jquery-1.11.1.min.js"></script>
+<script src="bootstrap/js/bootstrap.min.js"></script>
+<script src="jquery/js/jquery-ui-1.10.3.custom.min.js"></script>
+<script src="jquery/js/jquery.ui.touch-punch.min.js"></script>
+<script src="orion/built-editor.min.js"></script>
+<script src="d3.v3.min.js"></script>
+
+<script src="red/main.js"></script>
+<script src="red/comms.js"></script>
+<script src="red/ui/state.js"></script>
+<script src="red/nodes.js"></script>
+<script src="red/history.js"></script>
+<script src="red/validators.js"></script>
+<script src="red/ui/menu.js"></script>
+<script src="red/ui/keyboard.js"></script>
+<script src="red/ui/tabs.js"></script>
+<script src="red/ui/view.js"></script>
+<script src="red/ui/sidebar.js"></script>
+<script src="red/ui/palette.js"></script>
+<script src="red/ui/tab-info.js"></script>
+<script src="red/ui/tab-config.js"></script>
+<script src="red/ui/editor.js"></script>
+<script src="red/ui/library.js"></script>
+<script src="red/ui/notifications.js"></script>
+<script src="red/ui/touch/radialMenu.js"></script>
+
+
+<script lang="javascript">
+ $(function() {
+        RED.keyboard.add(/* M */ 77,{ctrl:true},function(){RED.menu.setSelected("btn-node-panel",!RED.menu.isSelected("btn-node-panel"));d3.event.preventDefault();});
+	RED.menu.setSelected("btn-node-panel",true);
+    });
+
+var sliValuesObj = {};
+var rpcValues = {};
+var reqInputValues = {};
+$(function(){
+ $.get("/initialLoadSelectedModules")
+        .done(function( data ) {
+		//console.dir(data);
+                if(data != undefined && data != null){
+		      for(var i=0;i<data.sliValuesObj.length;i++){
+		        	var moduleName = data.sliValuesObj[i].moduleName;	
+                        	//console.dir(data.sliValuesObj[i][ moduleName + '_PROPS']);
+                        	//console.dir(data.sliValuesObj[i][moduleName + '_RPCS']);
+				sliValuesObj[moduleName] = data.sliValuesObj[i][moduleName + '_PROPS'];
+				rpcValues[moduleName] = data.sliValuesObj[i][ moduleName +'_RPCS'];
+				for(var k=0;rpcValues[moduleName] != undefined && k<rpcValues[moduleName].length;k++){
+					var rpcName = rpcValues[moduleName][k];
+					reqInputValues[moduleName + "_" + rpcName] = data.sliValuesObj[i][rpcName +"-input"];
+				}
+			}
+                }
+
+        })
+        .fail(function(err) {
+		console.dir(err);
+        })
+        .always(function() {
+        });
+});
+
+</script>
+<script>
+ $(document).ready(function() {
+
+var urlPath="/getRelease";
+	$.get(urlPath)
+        .done(function( data ) {
+		//console.dir(data);
+                if(data != undefined && data != null){
+			var release = data.release;
+        		//document.title +=" " + release;
+			$("#releaseId").text("Workspace:" + release);
+			$("#releaseId").css({color:'lightgrey'});
+			
+                }
+        })
+	.fail(function(err) {
+        })
+        .always(function() {
+        });
+});
+</script>
+</body>
+</html>
diff --git a/dgbuilder/public/index.html.orig b/dgbuilder/public/index.html.orig
new file mode 100644
index 0000000..8141b8a
--- /dev/null
+++ b/dgbuilder/public/index.html.orig
@@ -0,0 +1,247 @@
+<!DOCTYPE html>
+<html>
+<meta charset="utf-8">
+<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=0"/>
+<meta name="apple-mobile-web-app-capable" content="yes">
+<meta name="mobile-web-app-capable" content="yes">
+
+<!--
+  Copyright 2013, 2014 IBM Corp.
+
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+<head>
+<title>Node-RED</title>
+<link href="bootstrap/css/bootstrap.min.css" rel="stylesheet" media="screen">
+<link href="jquery/css/smoothness/jquery-ui-1.10.3.custom.min.css" rel="stylesheet" media="screen">
+<link rel="stylesheet" type="text/css" href="orion/built-editor.css"/>
+<link rel="stylesheet" type="text/css" href="font-awesome/css/font-awesome.min.css"/>
+<link rel="stylesheet" href="style.css">
+</head>
+<body spellcheck="false">
+<div id="header">
+    <span class="logo"><img src="node-red.png"> <span>Node-RED</span></span>
+    <div class="pull-right">
+        <a id="btn-deploy" class="button action-deploy disabled" href="#"><i id="btn-icn-deploy" class="fa fa-download"></i> Deploy</a>
+        <a id="btn-sidemenu" class="button dropdown-toggle" data-toggle="dropdown" href="#"><i class="fa fa-bars"></i></a>
+    </div>
+</div>
+<div id="main-container" class="sidebar-closed">
+    <div id="palette">
+        <img src="spin.svg" class="palette-spinner"/>
+        <div id="palette-container" class="palette-scroll">
+        </div>
+        <div id="palette-search">
+            <i class="fa fa-search"></i><input id="palette-search-input" type="text" placeholder="filter"><a href="#" id="palette-search-clear"><i class="fa fa-times"></i></a></input>
+        </div>
+    </div><!-- /palette -->
+
+    <div id="workspace">
+        <ul id="workspace-tabs"></ul>
+        <div id="workspace-add-tab"><a id="btn-workspace-add-tab" href="#"><i class="fa fa-plus"></i></a></div>
+        <div id="chart"></div>
+        <div id="workspace-toolbar">
+            <div class="btn-group">
+                <a class="btn btn-small" href="#"><i class="fa fa-search-minus"></i></a>
+                <a class="btn btn-small" href="#"><i class="fa fa-dot-circle-o"></i></a>
+                <a class="btn btn-small" href="#"><i class="fa fa-search-plus"></i></a>
+            </div>
+        </div>
+    </div>
+
+    <div id="chart-zoom-controls">
+        <div class="btn-group">
+            <a class="btn btn-mini" id="btn-zoom-out" href="#"><i class="fa fa-search-minus"></i></a>
+            <a class="btn btn-mini" id="btn-zoom-zero" href="#"><i class="fa fa-dot-circle-o"></i></a>
+            <a class="btn btn-mini" id="btn-zoom-in" href="#"><i class="fa fa-search-plus"></i></a>
+        </div>
+    </div>
+
+    <div id="sidebar">
+        <ul id="sidebar-tabs"></ul>
+        <div id="sidebar-content"></div>
+    </div>
+
+    <div id="sidebar-separator"></div>
+
+</div>
+
+<div id="notifications"></div>
+<div id="dropTarget"><div>Drop the flow here<br/><i class="fa fa-download"></i></div></div>
+
+<div id="dialog" class="hide"><form id="dialog-form" class="form-horizontal"></form></div>
+<div id="node-config-dialog" class="hide"><form id="dialog-config-form" class="form-horizontal"></form><div class="form-tips" id="node-config-dialog-user-count"></div></div>
+
+<div id="node-dialog-confirm-deploy" class="hide">
+    <form class="form-horizontal">
+        <div id="node-dialog-confirm-deploy-config" style="text-align: center; padding-top: 30px;">
+         Some of the nodes are not properly configured. Are you sure you want to deploy?
+        </div>
+        <div id="node-dialog-confirm-deploy-unknown" style="text-align: center; padding-top: 10px;">
+         The workspace contains some unknown node types:
+         <ul style="width: 300px; margin: auto; text-align: left;" id="node-dialog-confirm-deploy-unknown-list"></ul>
+         Are you sure you want to deploy?
+        </div>
+    </form>
+</div>
+
+<div id="node-help" class="modal hide fade" tabindex="-1" role="dialog" aria-labelledby="node-help-label" aria-hidden="true">
+  <div class="modal-header">
+    <h5 id="node-help-label">Keyboard Shortcuts <span style="float: right;"><a href="http://node-red.github.io/docs" target="_blank">Open help in new window &raquo;</a></span></h5>
+  </div>
+  <div class="modal-body">
+    <table>
+        <tr>
+          <td><span class="help-key">?</span></td><td>Help</td>
+          <td><span class="help-key">Ctrl</span> <span class="help-key">a</span></td><td>Select all nodes</td>
+        </tr>
+        <tr>
+          <td><span class="help-key">Ctrl</span> <span class="help-key">Space</span></td><td>Toggle sidebar</td>
+          <td><span class="help-key">Shift</span> <span class="help-key">Click</span></td><td>Select all connected nodes</td>
+        </tr>
+        <tr>
+          <td><span class="help-key">Ctrl</span> <span class="help-key">z</span></td><td>Undo</td>
+          <td><span class="help-key">Ctrl</span> <span class="help-key">Click</span></td><td>Add/remove node from selection</td>
+        </tr>
+        <tr>
+          <td></td><td></td>
+          <td><span class="help-key">Delete</span></td><td>Delete selected nodes or link</td>
+        </tr>
+        <tr>
+          <td><span class="help-key">Ctrl</span> <span class="help-key">x</span></td><td>Cut selected nodes</td>
+          <td></td><td></td>
+        </tr>
+        <tr>
+          <td><span class="help-key">Ctrl</span> <span class="help-key">c</span></td><td>Copy selected nodes</td>
+          <td><span class="help-key">Ctrl</span> <span class="help-key">v</span></td><td>Paste nodes</td>
+        </tr>
+        <tr>
+          <td><span class="help-key">Ctrl</span> <span class="help-key">i</span></td><td>Import nodes</td>
+          <td><span class="help-key">Ctrl</span> <span class="help-key">e</span></td><td>Export selected nodes</td>
+        </tr>
+        <tr>
+          <td colspan="2"></td>
+        </tr>
+        <tr>
+          <td><span class="help-key">Ctrl</span> <span class="help-key">+</span></td><td>Zoom in</td>
+          <td><span class="help-key">Ctrl</span> <span class="help-key">-</span></td><td>Zoom out</td>
+        </tr>
+    </table>
+  </div>
+  <div class="modal-footer">
+    <button class="btn" data-dismiss="modal" aria-hidden="true">Close</button>
+  </div>
+</div>
+
+<div id="node-dialog-library-save-confirm" class="hide">
+    <form class="form-horizontal">
+        <div style="text-align: center; padding-top: 30px;">
+         A <span id="node-dialog-library-save-type"></span> called <span id="node-dialog-library-save-name"></span> already exists. Overwrite?
+        </div>
+    </form>
+</div>
+
+<div id="node-dialog-library-save" class="hide">
+    <form class="form-horizontal">
+        <div class="form-row">
+            <label for="node-dialog-library-save-folder"><i class="fa fa-folder-open"></i> Folder</label>
+            <input type="text" id="node-dialog-library-save-folder" placeholder="Folder">
+        </div>
+        <div class="form-row">
+            <label for="node-dialog-library-save-filename"><i class="fa fa-file"></i> Filename</label>
+            <input type="text" id="node-dialog-library-save-filename" placeholder="Filename">
+        </div>
+    </form>
+</div>
+
+<div id="node-dialog-library-lookup" class="hide">
+    <form class="form-horizontal">
+        <div class="form-row">
+            <ul id="node-dialog-library-breadcrumbs" class="breadcrumb">
+                <li class="active"><a href="#">Library</a></li>
+            </ul>
+        </div>
+        <div class="form-row">
+            <div style="vertical-align: top; display: inline-block; height: 100%; width: 30%; padding-right: 20px;">
+                <div id="node-select-library" style="border: 1px solid #999; width: 100%; height: 100%; overflow:scroll;"><ul></ul></div>
+            </div>
+            <div style="vertical-align: top; display: inline-block;width: 65%; height: 100%;">
+                <div style="height: 100%; width: 95%;" class="node-text-editor" id="node-select-library-text" ></div>
+            </div>
+        </div>
+    </form>
+</div>
+<div id="node-dialog-rename-workspace" class="hide">
+    <form class="form-horizontal">
+        <div class="form-row">
+            <label for="node-input-workspace-name" ><i class="fa fa-tag"></i> Name:</label>
+            <input type="text" id="node-input-workspace-name">
+        </div>
+    </form>
+</div>
+<div id="node-dialog-delete-workspace" class="hide">
+    <form class="form-horizontal">
+        <div style="text-align: center; padding-top: 30px;">
+         Are you sure you want to delete '<span id="node-dialog-delete-workspace-name"></span>'?
+        </div>
+    </form>
+</div>
+
+<script type="text/x-red" data-template-name="export-clipboard-dialog">
+    <div class="form-row">
+        <label for="node-input-export" style="display: block; width:100%;"><i class="fa fa-clipboard"></i> Nodes:</label>
+        <textarea readonly style="font-family: monospace; font-size: 12px; background:rgb(226, 229, 255); padding-left: 0.5em;" class="input-block-level" id="node-input-export" rows="5"></textarea>
+    </div>
+    <div class="form-tips">
+        Select the text above and copy to the clipboard with Ctrl-A Ctrl-C.
+    </div>
+</script>
+<script type="text/x-red" data-template-name="export-library-dialog">
+    <div class="form-row">
+        <label for="node-input-filename" ><i class="fa fa-file"></i> Filename:</label>
+        <input type="text" id="node-input-filename" placeholder="Filename">
+    </div>
+</script>
+<script type="text/x-red" data-template-name="import-dialog">
+    <div class="form-row">
+        <label for="node-input-import"><i class="fa fa-clipboard"></i> Nodes:</label>
+        <textarea style="font-family: monospace; font-size: 12px; background:rgb(226, 229, 255); padding-left: 0.5em;" class="input-block-level" id="node-input-import" rows="5" placeholder="Paste nodes here"></textarea>
+    </div>
+</script>
+
+<script src="jquery/js/jquery-1.11.1.min.js"></script>
+<script src="bootstrap/js/bootstrap.min.js"></script>
+<script src="jquery/js/jquery-ui-1.10.3.custom.min.js"></script>
+<script src="jquery/js/jquery.ui.touch-punch.min.js"></script>
+<script src="orion/built-editor.min.js"></script>
+<script src="d3.v3.min.js"></script>
+<script src="red/main.js"></script>
+<script src="red/comms.js"></script>
+<script src="red/ui/state.js"></script>
+<script src="red/nodes.js"></script>
+<script src="red/history.js"></script>
+<script src="red/validators.js"></script>
+<script src="red/ui/menu.js"></script>
+<script src="red/ui/keyboard.js"></script>
+<script src="red/ui/tabs.js"></script>
+<script src="red/ui/view.js"></script>
+<script src="red/ui/sidebar.js"></script>
+<script src="red/ui/palette.js"></script>
+<script src="red/ui/tab-info.js"></script>
+<script src="red/ui/tab-config.js"></script>
+<script src="red/ui/editor.js"></script>
+<script src="red/ui/library.js"></script>
+<script src="red/ui/notifications.js"></script>
+<script src="red/ui/touch/radialMenu.js"></script>
+</body>
+</html>
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+/*! jQuery UI - v1.10.3 - 2013-08-17
+* http://jqueryui.com
+* Includes: jquery.ui.core.css, jquery.ui.resizable.css, jquery.ui.selectable.css, jquery.ui.accordion.css, jquery.ui.autocomplete.css, jquery.ui.button.css, jquery.ui.datepicker.css, jquery.ui.dialog.css, jquery.ui.menu.css, jquery.ui.progressbar.css, jquery.ui.slider.css, jquery.ui.spinner.css, jquery.ui.tabs.css, jquery.ui.tooltip.css
+* To view and modify this theme, visit http://jqueryui.com/themeroller/?ffDefault=Verdana%2CArial%2Csans-serif&fwDefault=normal&fsDefault=1.1em&cornerRadius=4px&bgColorHeader=cccccc&bgTextureHeader=highlight_soft&bgImgOpacityHeader=75&borderColorHeader=aaaaaa&fcHeader=222222&iconColorHeader=222222&bgColorContent=ffffff&bgTextureContent=flat&bgImgOpacityContent=75&borderColorContent=aaaaaa&fcContent=222222&iconColorContent=222222&bgColorDefault=e6e6e6&bgTextureDefault=glass&bgImgOpacityDefault=75&borderColorDefault=d3d3d3&fcDefault=555555&iconColorDefault=888888&bgColorHover=dadada&bgTextureHover=glass&bgImgOpacityHover=75&borderColorHover=999999&fcHover=212121&iconColorHover=454545&bgColorActive=ffffff&bgTextureActive=glass&bgImgOpacityActive=65&borderColorActive=aaaaaa&fcActive=212121&iconColorActive=454545&bgColorHighlight=fbf9ee&bgTextureHighlight=glass&bgImgOpacityHighlight=55&borderColorHighlight=fcefa1&fcHighlight=363636&iconColorHighlight=2e83ff&bgColorError=fef1ec&bgTextureError=glass&bgImgOpacityError=95&borderColorError=cd0a0a&fcError=cd0a0a&iconColorError=cd0a0a&bgColorOverlay=aaaaaa&bgTextureOverlay=flat&bgImgOpacityOverlay=0&opacityOverlay=30&bgColorShadow=aaaaaa&bgTextureShadow=flat&bgImgOpacityShadow=0&opacityShadow=30&thicknessShadow=8px&offsetTopShadow=-8px&offsetLeftShadow=-8px&cornerRadiusShadow=8px
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+/*! jQuery UI - v1.10.3 - 2013-08-17
+* http://jqueryui.com
+* Includes: jquery.ui.core.js, jquery.ui.widget.js, jquery.ui.mouse.js, jquery.ui.position.js, jquery.ui.draggable.js, jquery.ui.droppable.js, jquery.ui.resizable.js, jquery.ui.selectable.js, jquery.ui.sortable.js, jquery.ui.accordion.js, jquery.ui.autocomplete.js, jquery.ui.button.js, jquery.ui.datepicker.js, jquery.ui.dialog.js, jquery.ui.menu.js, jquery.ui.progressbar.js, jquery.ui.slider.js, jquery.ui.spinner.js, jquery.ui.tabs.js, jquery.ui.tooltip.js, jquery.ui.effect.js, jquery.ui.effect-blind.js, jquery.ui.effect-bounce.js, jquery.ui.effect-clip.js, jquery.ui.effect-drop.js, jquery.ui.effect-explode.js, jquery.ui.effect-fade.js, jquery.ui.effect-fold.js, jquery.ui.effect-highlight.js, jquery.ui.effect-pulsate.js, jquery.ui.effect-scale.js, jquery.ui.effect-shake.js, jquery.ui.effect-slide.js, jquery.ui.effect-transfer.js
+* Copyright 2013 jQuery Foundation and other contributors Licensed MIT */
+
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i=g.left-C.left,s=i+p-u,n=g.top-C.top,a=n+m-d,h={target:{element:_,left:g.left,top:g.top,width:p,height:m},element:{element:c,left:C.left,top:C.top,width:u,height:d},horizontal:0>s?"left":i>0?"right":"center",vertical:0>a?"top":n>0?"bottom":"middle"};u>p&&p>r(i+s)&&(h.horizontal="center"),d>m&&m>r(n+a)&&(h.vertical="middle"),h.important=o(r(i),r(s))>o(r(n),r(a))?"horizontal":"vertical",e.using.call(this,t,h)}),c.offset(t.extend(C,{using:l}))})},t.ui.position={fit:{left:function(t,e){var i,s=e.within,n=s.isWindow?s.scrollLeft:s.offset.left,a=s.width,r=t.left-e.collisionPosition.marginLeft,h=n-r,l=r+e.collisionWidth-a-n;e.collisionWidth>a?h>0&&0>=l?(i=t.left+h+e.collisionWidth-a-n,t.left+=h-i):t.left=l>0&&0>=h?n:h>l?n+a-e.collisionWidth:n:h>0?t.left+=h:l>0?t.left-=l:t.left=o(t.left-r,t.left)},top:function(t,e){var i,s=e.within,n=s.isWindow?s.scrollTop:s.offset.top,a=e.within.height,r=t.top-e.collisionPosition.marginTop,h=n-r,l=r+e.collisionHeight-a-n;e.collisionHeight>a?h>0&&0>=l?(i=t.top+h+e.collisionHeight-a-n,t.top+=h-i):t.top=l>0&&0>=h?n:h>l?n+a-e.collisionHeight:n:h>0?t.top+=h:l>0?t.top-=l:t.top=o(t.top-r,t.top)}},flip:{left:function(t,e){var i,s,n=e.within,a=n.offset.left+n.scrollLeft,o=n.width,h=n.isWindow?n.scrollLeft:n.offset.left,l=t.left-e.collisionPosition.marginLeft,c=l-h,u=l+e.collisionWidth-o-h,d="left"===e.my[0]?-e.elemWidth:"right"===e.my[0]?e.elemWidth:0,p="left"===e.at[0]?e.targetWidth:"right"===e.at[0]?-e.targetWidth:0,f=-2*e.offset[0];0>c?(i=t.left+d+p+f+e.collisionWidth-o-a,(0>i||r(c)>i)&&(t.left+=d+p+f)):u>0&&(s=t.left-e.collisionPosition.marginLeft+d+p+f-h,(s>0||u>r(s))&&(t.left+=d+p+f))},top:function(t,e){var i,s,n=e.within,a=n.offset.top+n.scrollTop,o=n.height,h=n.isWindow?n.scrollTop:n.offset.top,l=t.top-e.collisionPosition.marginTop,c=l-h,u=l+e.collisionHeight-o-h,d="top"===e.my[1],p=d?-e.elemHeight:"bottom"===e.my[1]?e.elemHeight:0,f="top"===e.at[1]?e.targetHeight:"bottom"===e.at[1]?-e.targetHeight:0,m=-2*e.offset[1];0>c?(s=t.top+p+f+m+e.collisionHeight-o-a,t.top+p+f+m>c&&(0>s||r(c)>s)&&(t.top+=p+f+m)):u>0&&(i=t.top-e.collisionPosition.marginTop+p+f+m-h,t.top+p+f+m>u&&(i>0||u>r(i))&&(t.top+=p+f+m))}},flipfit:{left:function(){t.ui.position.flip.left.apply(this,arguments),t.ui.position.fit.left.apply(this,arguments)},top:function(){t.ui.position.flip.top.apply(this,arguments),t.ui.position.fit.top.apply(this,arguments)}}},function(){var e,i,s,n,a,o=document.getElementsByTagName("body")[0],r=document.createElement("div");e=document.createElement(o?"div":"body"),s={visibility:"hidden",width:0,height:0,border:0,margin:0,background:"none"},o&&t.extend(s,{position:"absolute",left:"-1000px",top:"-1000px"});for(a in s)e.style[a]=s[a];e.appendChild(r),i=o||document.documentElement,i.insertBefore(e,i.firstChild),r.style.cssText="position: absolute; left: 10.7432222px;",n=t(r).offset().left,t.support.offsetFractions=n>10&&11>n,e.innerHTML="",i.removeChild(e)}()})(jQuery);(function(e){e.widget("ui.draggable",e.ui.mouse,{version:"1.10.3",widgetEventPrefix:"drag",options:{addClasses:!0,appendTo:"parent",axis:!1,connectToSortable:!1,containment:!1,cursor:"auto",cursorAt:!1,grid:!1,handle:!1,helper:"original",iframeFix:!1,opacity:!1,refreshPositions:!1,revert:!1,revertDuration:500,scope:"default",scroll:!0,scrollSensitivity:20,scrollSpeed:20,snap:!1,snapMode:"both",snapTolerance:20,stack:!1,zIndex:!1,drag:null,start:null,stop:null},_create:function(){"original"!==this.options.helper||/^(?:r|a|f)/.test(this.element.css("position"))||(this.element[0].style.position="relative"),this.options.addClasses&&this.element.addClass("ui-draggable"),this.options.disabled&&this.element.addClass("ui-draggable-disabled"),this._mouseInit()},_destroy:function(){this.element.removeClass("ui-draggable ui-draggable-dragging ui-draggable-disabled"),this._mouseDestroy()},_mouseCapture:function(t){var i=this.options;return this.helper||i.disabled||e(t.target).closest(".ui-resizable-handle").length>0?!1:(this.handle=this._getHandle(t),this.handle?(e(i.iframeFix===!0?"iframe":i.iframeFix).each(function(){e("<div class='ui-draggable-iframeFix' style='background: #fff;'></div>").css({width:this.offsetWidth+"px",height:this.offsetHeight+"px",position:"absolute",opacity:"0.001",zIndex:1e3}).css(e(this).offset()).appendTo("body")}),!0):!1)},_mouseStart:function(t){var i=this.options;return this.helper=this._createHelper(t),this.helper.addClass("ui-draggable-dragging"),this._cacheHelperProportions(),e.ui.ddmanager&&(e.ui.ddmanager.current=this),this._cacheMargins(),this.cssPosition=this.helper.css("position"),this.scrollParent=this.helper.scrollParent(),this.offsetParent=this.helper.offsetParent(),this.offsetParentCssPosition=this.offsetParent.css("position"),this.offset=this.positionAbs=this.element.offset(),this.offset={top:this.offset.top-this.margins.top,left:this.offset.left-this.margins.left},this.offset.scroll=!1,e.extend(this.offset,{click:{left:t.pageX-this.offset.left,top:t.pageY-this.offset.top},parent:this._getParentOffset(),relative:this._getRelativeOffset()}),this.originalPosition=this.position=this._generatePosition(t),this.originalPageX=t.pageX,this.originalPageY=t.pageY,i.cursorAt&&this._adjustOffsetFromHelper(i.cursorAt),this._setContainment(),this._trigger("start",t)===!1?(this._clear(),!1):(this._cacheHelperProportions(),e.ui.ddmanager&&!i.dropBehaviour&&e.ui.ddmanager.prepareOffsets(this,t),this._mouseDrag(t,!0),e.ui.ddmanager&&e.ui.ddmanager.dragStart(this,t),!0)},_mouseDrag:function(t,i){if("fixed"===this.offsetParentCssPosition&&(this.offset.parent=this._getParentOffset()),this.position=this._generatePosition(t),this.positionAbs=this._convertPositionTo("absolute"),!i){var s=this._uiHash();if(this._trigger("drag",t,s)===!1)return this._mouseUp({}),!1;this.position=s.position}return this.options.axis&&"y"===this.options.axis||(this.helper[0].style.left=this.position.left+"px"),this.options.axis&&"x"===this.options.axis||(this.helper[0].style.top=this.position.top+"px"),e.ui.ddmanager&&e.ui.ddmanager.drag(this,t),!1},_mouseStop:function(t){var i=this,s=!1;return e.ui.ddmanager&&!this.options.dropBehaviour&&(s=e.ui.ddmanager.drop(this,t)),this.dropped&&(s=this.dropped,this.dropped=!1),"original"!==this.options.helper||e.contains(this.element[0].ownerDocument,this.element[0])?("invalid"===this.options.revert&&!s||"valid"===this.options.revert&&s||this.options.revert===!0||e.isFunction(this.options.revert)&&this.options.revert.call(this.element,s)?e(this.helper).animate(this.originalPosition,parseInt(this.options.revertDuration,10),function(){i._trigger("stop",t)!==!1&&i._clear()}):this._trigger("stop",t)!==!1&&this._clear(),!1):!1},_mouseUp:function(t){return e("div.ui-draggable-iframeFix").each(function(){this.parentNode.removeChild(this)}),e.ui.ddmanager&&e.ui.ddmanager.dragStop(this,t),e.ui.mouse.prototype._mouseUp.call(this,t)},cancel:function(){return this.helper.is(".ui-draggable-dragging")?this._mouseUp({}):this._clear(),this},_getHandle:function(t){return this.options.handle?!!e(t.target).closest(this.element.find(this.options.handle)).length:!0},_createHelper:function(t){var i=this.options,s=e.isFunction(i.helper)?e(i.helper.apply(this.element[0],[t])):"clone"===i.helper?this.element.clone().removeAttr("id"):this.element;return s.parents("body").length||s.appendTo("parent"===i.appendTo?this.element[0].parentNode:i.appendTo),s[0]===this.element[0]||/(fixed|absolute)/.test(s.css("position"))||s.css("position","absolute"),s},_adjustOffsetFromHelper:function(t){"string"==typeof t&&(t=t.split(" ")),e.isArray(t)&&(t={left:+t[0],top:+t[1]||0}),"left"in t&&(this.offset.click.left=t.left+this.margins.left),"right"in t&&(this.offset.click.left=this.helperProportions.width-t.right+this.margins.left),"top"in t&&(this.offset.click.top=t.top+this.margins.top),"bottom"in t&&(this.offset.click.top=this.helperProportions.height-t.bottom+this.margins.top)},_getParentOffset:function(){var t=this.offsetParent.offset();return"absolute"===this.cssPosition&&this.scrollParent[0]!==document&&e.contains(this.scrollParent[0],this.offsetParent[0])&&(t.left+=this.scrollParent.scrollLeft(),t.top+=this.scrollParent.scrollTop()),(this.offsetParent[0]===document.body||this.offsetParent[0].tagName&&"html"===this.offsetParent[0].tagName.toLowerCase()&&e.ui.ie)&&(t={top:0,left:0}),{top:t.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:t.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if("relative"===this.cssPosition){var e=this.element.position();return{top:e.top-(parseInt(this.helper.css("top"),10)||0)+this.scrollParent.scrollTop(),left:e.left-(parseInt(this.helper.css("left"),10)||0)+this.scrollParent.scrollLeft()}}return{top:0,left:0}},_cacheMargins:function(){this.margins={left:parseInt(this.element.css("marginLeft"),10)||0,top:parseInt(this.element.css("marginTop"),10)||0,right:parseInt(this.element.css("marginRight"),10)||0,bottom:parseInt(this.element.css("marginBottom"),10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var t,i,s,n=this.options;return n.containment?"window"===n.containment?(this.containment=[e(window).scrollLeft()-this.offset.relative.left-this.offset.parent.left,e(window).scrollTop()-this.offset.relative.top-this.offset.parent.top,e(window).scrollLeft()+e(window).width()-this.helperProportions.width-this.margins.left,e(window).scrollTop()+(e(window).height()||document.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top],undefined):"document"===n.containment?(this.containment=[0,0,e(document).width()-this.helperProportions.width-this.margins.left,(e(document).height()||document.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top],undefined):n.containment.constructor===Array?(this.containment=n.containment,undefined):("parent"===n.containment&&(n.containment=this.helper[0].parentNode),i=e(n.containment),s=i[0],s&&(t="hidden"!==i.css("overflow"),this.containment=[(parseInt(i.css("borderLeftWidth"),10)||0)+(parseInt(i.css("paddingLeft"),10)||0),(parseInt(i.css("borderTopWidth"),10)||0)+(parseInt(i.css("paddingTop"),10)||0),(t?Math.max(s.scrollWidth,s.offsetWidth):s.offsetWidth)-(parseInt(i.css("borderRightWidth"),10)||0)-(parseInt(i.css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left-this.margins.right,(t?Math.max(s.scrollHeight,s.offsetHeight):s.offsetHeight)-(parseInt(i.css("borderBottomWidth"),10)||0)-(parseInt(i.css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top-this.margins.bottom],this.relative_container=i),undefined):(this.containment=null,undefined)},_convertPositionTo:function(t,i){i||(i=this.position);var s="absolute"===t?1:-1,n="absolute"!==this.cssPosition||this.scrollParent[0]!==document&&e.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent;return this.offset.scroll||(this.offset.scroll={top:n.scrollTop(),left:n.scrollLeft()}),{top:i.top+this.offset.relative.top*s+this.offset.parent.top*s-("fixed"===this.cssPosition?-this.scrollParent.scrollTop():this.offset.scroll.top)*s,left:i.left+this.offset.relative.left*s+this.offset.parent.left*s-("fixed"===this.cssPosition?-this.scrollParent.scrollLeft():this.offset.scroll.left)*s}},_generatePosition:function(t){var i,s,n,a,o=this.options,r="absolute"!==this.cssPosition||this.scrollParent[0]!==document&&e.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,h=t.pageX,l=t.pageY;return this.offset.scroll||(this.offset.scroll={top:r.scrollTop(),left:r.scrollLeft()}),this.originalPosition&&(this.containment&&(this.relative_container?(s=this.relative_container.offset(),i=[this.containment[0]+s.left,this.containment[1]+s.top,this.containment[2]+s.left,this.containment[3]+s.top]):i=this.containment,t.pageX-this.offset.click.left<i[0]&&(h=i[0]+this.offset.click.left),t.pageY-this.offset.click.top<i[1]&&(l=i[1]+this.offset.click.top),t.pageX-this.offset.click.left>i[2]&&(h=i[2]+this.offset.click.left),t.pageY-this.offset.click.top>i[3]&&(l=i[3]+this.offset.click.top)),o.grid&&(n=o.grid[1]?this.originalPageY+Math.round((l-this.originalPageY)/o.grid[1])*o.grid[1]:this.originalPageY,l=i?n-this.offset.click.top>=i[1]||n-this.offset.click.top>i[3]?n:n-this.offset.click.top>=i[1]?n-o.grid[1]:n+o.grid[1]:n,a=o.grid[0]?this.originalPageX+Math.round((h-this.originalPageX)/o.grid[0])*o.grid[0]:this.originalPageX,h=i?a-this.offset.click.left>=i[0]||a-this.offset.click.left>i[2]?a:a-this.offset.click.left>=i[0]?a-o.grid[0]:a+o.grid[0]:a)),{top:l-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+("fixed"===this.cssPosition?-this.scrollParent.scrollTop():this.offset.scroll.top),left:h-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+("fixed"===this.cssPosition?-this.scrollParent.scrollLeft():this.offset.scroll.left)}},_clear:function(){this.helper.removeClass("ui-draggable-dragging"),this.helper[0]===this.element[0]||this.cancelHelperRemoval||this.helper.remove(),this.helper=null,this.cancelHelperRemoval=!1},_trigger:function(t,i,s){return s=s||this._uiHash(),e.ui.plugin.call(this,t,[i,s]),"drag"===t&&(this.positionAbs=this._convertPositionTo("absolute")),e.Widget.prototype._trigger.call(this,t,i,s)},plugins:{},_uiHash:function(){return{helper:this.helper,position:this.position,originalPosition:this.originalPosition,offset:this.positionAbs}}}),e.ui.plugin.add("draggable","connectToSortable",{start:function(t,i){var s=e(this).data("ui-draggable"),n=s.options,a=e.extend({},i,{item:s.element});s.sortables=[],e(n.connectToSortable).each(function(){var i=e.data(this,"ui-sortable");i&&!i.options.disabled&&(s.sortables.push({instance:i,shouldRevert:i.options.revert}),i.refreshPositions(),i._trigger("activate",t,a))})},stop:function(t,i){var s=e(this).data("ui-draggable"),n=e.extend({},i,{item:s.element});e.each(s.sortables,function(){this.instance.isOver?(this.instance.isOver=0,s.cancelHelperRemoval=!0,this.instance.cancelHelperRemoval=!1,this.shouldRevert&&(this.instance.options.revert=this.shouldRevert),this.instance._mouseStop(t),this.instance.options.helper=this.instance.options._helper,"original"===s.options.helper&&this.instance.currentItem.css({top:"auto",left:"auto"})):(this.instance.cancelHelperRemoval=!1,this.instance._trigger("deactivate",t,n))})},drag:function(t,i){var s=e(this).data("ui-draggable"),n=this;e.each(s.sortables,function(){var a=!1,o=this;this.instance.positionAbs=s.positionAbs,this.instance.helperProportions=s.helperProportions,this.instance.offset.click=s.offset.click,this.instance._intersectsWith(this.instance.containerCache)&&(a=!0,e.each(s.sortables,function(){return this.instance.positionAbs=s.positionAbs,this.instance.helperProportions=s.helperProportions,this.instance.offset.click=s.offset.click,this!==o&&this.instance._intersectsWith(this.instance.containerCache)&&e.contains(o.instance.element[0],this.instance.element[0])&&(a=!1),a})),a?(this.instance.isOver||(this.instance.isOver=1,this.instance.currentItem=e(n).clone().removeAttr("id").appendTo(this.instance.element).data("ui-sortable-item",!0),this.instance.options._helper=this.instance.options.helper,this.instance.options.helper=function(){return i.helper[0]},t.target=this.instance.currentItem[0],this.instance._mouseCapture(t,!0),this.instance._mouseStart(t,!0,!0),this.instance.offset.click.top=s.offset.click.top,this.instance.offset.click.left=s.offset.click.left,this.instance.offset.parent.left-=s.offset.parent.left-this.instance.offset.parent.left,this.instance.offset.parent.top-=s.offset.parent.top-this.instance.offset.parent.top,s._trigger("toSortable",t),s.dropped=this.instance.element,s.currentItem=s.element,this.instance.fromOutside=s),this.instance.currentItem&&this.instance._mouseDrag(t)):this.instance.isOver&&(this.instance.isOver=0,this.instance.cancelHelperRemoval=!0,this.instance.options.revert=!1,this.instance._trigger("out",t,this.instance._uiHash(this.instance)),this.instance._mouseStop(t,!0),this.instance.options.helper=this.instance.options._helper,this.instance.currentItem.remove(),this.instance.placeholder&&this.instance.placeholder.remove(),s._trigger("fromSortable",t),s.dropped=!1)})}}),e.ui.plugin.add("draggable","cursor",{start:function(){var t=e("body"),i=e(this).data("ui-draggable").options;t.css("cursor")&&(i._cursor=t.css("cursor")),t.css("cursor",i.cursor)},stop:function(){var t=e(this).data("ui-draggable").options;t._cursor&&e("body").css("cursor",t._cursor)}}),e.ui.plugin.add("draggable","opacity",{start:function(t,i){var s=e(i.helper),n=e(this).data("ui-draggable").options;s.css("opacity")&&(n._opacity=s.css("opacity")),s.css("opacity",n.opacity)},stop:function(t,i){var s=e(this).data("ui-draggable").options;s._opacity&&e(i.helper).css("opacity",s._opacity)}}),e.ui.plugin.add("draggable","scroll",{start:function(){var t=e(this).data("ui-draggable");t.scrollParent[0]!==document&&"HTML"!==t.scrollParent[0].tagName&&(t.overflowOffset=t.scrollParent.offset())},drag:function(t){var i=e(this).data("ui-draggable"),s=i.options,n=!1;i.scrollParent[0]!==document&&"HTML"!==i.scrollParent[0].tagName?(s.axis&&"x"===s.axis||(i.overflowOffset.top+i.scrollParent[0].offsetHeight-t.pageY<s.scrollSensitivity?i.scrollParent[0].scrollTop=n=i.scrollParent[0].scrollTop+s.scrollSpeed:t.pageY-i.overflowOffset.top<s.scrollSensitivity&&(i.scrollParent[0].scrollTop=n=i.scrollParent[0].scrollTop-s.scrollSpeed)),s.axis&&"y"===s.axis||(i.overflowOffset.left+i.scrollParent[0].offsetWidth-t.pageX<s.scrollSensitivity?i.scrollParent[0].scrollLeft=n=i.scrollParent[0].scrollLeft+s.scrollSpeed:t.pageX-i.overflowOffset.left<s.scrollSensitivity&&(i.scrollParent[0].scrollLeft=n=i.scrollParent[0].scrollLeft-s.scrollSpeed))):(s.axis&&"x"===s.axis||(t.pageY-e(document).scrollTop()<s.scrollSensitivity?n=e(document).scrollTop(e(document).scrollTop()-s.scrollSpeed):e(window).height()-(t.pageY-e(document).scrollTop())<s.scrollSensitivity&&(n=e(document).scrollTop(e(document).scrollTop()+s.scrollSpeed))),s.axis&&"y"===s.axis||(t.pageX-e(document).scrollLeft()<s.scrollSensitivity?n=e(document).scrollLeft(e(document).scrollLeft()-s.scrollSpeed):e(window).width()-(t.pageX-e(document).scrollLeft())<s.scrollSensitivity&&(n=e(document).scrollLeft(e(document).scrollLeft()+s.scrollSpeed)))),n!==!1&&e.ui.ddmanager&&!s.dropBehaviour&&e.ui.ddmanager.prepareOffsets(i,t)}}),e.ui.plugin.add("draggable","snap",{start:function(){var t=e(this).data("ui-draggable"),i=t.options;t.snapElements=[],e(i.snap.constructor!==String?i.snap.items||":data(ui-draggable)":i.snap).each(function(){var i=e(this),s=i.offset();this!==t.element[0]&&t.snapElements.push({item:this,width:i.outerWidth(),height:i.outerHeight(),top:s.top,left:s.left})})},drag:function(t,i){var s,n,a,o,r,h,l,u,c,d,p=e(this).data("ui-draggable"),f=p.options,m=f.snapTolerance,g=i.offset.left,v=g+p.helperProportions.width,b=i.offset.top,y=b+p.helperProportions.height;for(c=p.snapElements.length-1;c>=0;c--)r=p.snapElements[c].left,h=r+p.snapElements[c].width,l=p.snapElements[c].top,u=l+p.snapElements[c].height,r-m>v||g>h+m||l-m>y||b>u+m||!e.contains(p.snapElements[c].item.ownerDocument,p.snapElements[c].item)?(p.snapElements[c].snapping&&p.options.snap.release&&p.options.snap.release.call(p.element,t,e.extend(p._uiHash(),{snapItem:p.snapElements[c].item})),p.snapElements[c].snapping=!1):("inner"!==f.snapMode&&(s=m>=Math.abs(l-y),n=m>=Math.abs(u-b),a=m>=Math.abs(r-v),o=m>=Math.abs(h-g),s&&(i.position.top=p._convertPositionTo("relative",{top:l-p.helperProportions.height,left:0}).top-p.margins.top),n&&(i.position.top=p._convertPositionTo("relative",{top:u,left:0}).top-p.margins.top),a&&(i.position.left=p._convertPositionTo("relative",{top:0,left:r-p.helperProportions.width}).left-p.margins.left),o&&(i.position.left=p._convertPositionTo("relative",{top:0,left:h}).left-p.margins.left)),d=s||n||a||o,"outer"!==f.snapMode&&(s=m>=Math.abs(l-b),n=m>=Math.abs(u-y),a=m>=Math.abs(r-g),o=m>=Math.abs(h-v),s&&(i.position.top=p._convertPositionTo("relative",{top:l,left:0}).top-p.margins.top),n&&(i.position.top=p._convertPositionTo("relative",{top:u-p.helperProportions.height,left:0}).top-p.margins.top),a&&(i.position.left=p._convertPositionTo("relative",{top:0,left:r}).left-p.margins.left),o&&(i.position.left=p._convertPositionTo("relative",{top:0,left:h-p.helperProportions.width}).left-p.margins.left)),!p.snapElements[c].snapping&&(s||n||a||o||d)&&p.options.snap.snap&&p.options.snap.snap.call(p.element,t,e.extend(p._uiHash(),{snapItem:p.snapElements[c].item})),p.snapElements[c].snapping=s||n||a||o||d)}}),e.ui.plugin.add("draggable","stack",{start:function(){var t,i=this.data("ui-draggable").options,s=e.makeArray(e(i.stack)).sort(function(t,i){return(parseInt(e(t).css("zIndex"),10)||0)-(parseInt(e(i).css("zIndex"),10)||0)});s.length&&(t=parseInt(e(s[0]).css("zIndex"),10)||0,e(s).each(function(i){e(this).css("zIndex",t+i)}),this.css("zIndex",t+s.length))}}),e.ui.plugin.add("draggable","zIndex",{start:function(t,i){var s=e(i.helper),n=e(this).data("ui-draggable").options;s.css("zIndex")&&(n._zIndex=s.css("zIndex")),s.css("zIndex",n.zIndex)},stop:function(t,i){var s=e(this).data("ui-draggable").options;s._zIndex&&e(i.helper).css("zIndex",s._zIndex)}})})(jQuery);(function(e){function t(e,t,i){return e>t&&t+i>e}e.widget("ui.droppable",{version:"1.10.3",widgetEventPrefix:"drop",options:{accept:"*",activeClass:!1,addClasses:!0,greedy:!1,hoverClass:!1,scope:"default",tolerance:"intersect",activate:null,deactivate:null,drop:null,out:null,over:null},_create:function(){var t=this.options,i=t.accept;this.isover=!1,this.isout=!0,this.accept=e.isFunction(i)?i:function(e){return e.is(i)},this.proportions={width:this.element[0].offsetWidth,height:this.element[0].offsetHeight},e.ui.ddmanager.droppables[t.scope]=e.ui.ddmanager.droppables[t.scope]||[],e.ui.ddmanager.droppables[t.scope].push(this),t.addClasses&&this.element.addClass("ui-droppable")},_destroy:function(){for(var t=0,i=e.ui.ddmanager.droppables[this.options.scope];i.length>t;t++)i[t]===this&&i.splice(t,1);this.element.removeClass("ui-droppable ui-droppable-disabled")},_setOption:function(t,i){"accept"===t&&(this.accept=e.isFunction(i)?i:function(e){return e.is(i)}),e.Widget.prototype._setOption.apply(this,arguments)},_activate:function(t){var i=e.ui.ddmanager.current;this.options.activeClass&&this.element.addClass(this.options.activeClass),i&&this._trigger("activate",t,this.ui(i))},_deactivate:function(t){var i=e.ui.ddmanager.current;this.options.activeClass&&this.element.removeClass(this.options.activeClass),i&&this._trigger("deactivate",t,this.ui(i))},_over:function(t){var i=e.ui.ddmanager.current;i&&(i.currentItem||i.element)[0]!==this.element[0]&&this.accept.call(this.element[0],i.currentItem||i.element)&&(this.options.hoverClass&&this.element.addClass(this.options.hoverClass),this._trigger("over",t,this.ui(i)))},_out:function(t){var i=e.ui.ddmanager.current;i&&(i.currentItem||i.element)[0]!==this.element[0]&&this.accept.call(this.element[0],i.currentItem||i.element)&&(this.options.hoverClass&&this.element.removeClass(this.options.hoverClass),this._trigger("out",t,this.ui(i)))},_drop:function(t,i){var s=i||e.ui.ddmanager.current,n=!1;return s&&(s.currentItem||s.element)[0]!==this.element[0]?(this.element.find(":data(ui-droppable)").not(".ui-draggable-dragging").each(function(){var t=e.data(this,"ui-droppable");return t.options.greedy&&!t.options.disabled&&t.options.scope===s.options.scope&&t.accept.call(t.element[0],s.currentItem||s.element)&&e.ui.intersect(s,e.extend(t,{offset:t.element.offset()}),t.options.tolerance)?(n=!0,!1):undefined}),n?!1:this.accept.call(this.element[0],s.currentItem||s.element)?(this.options.activeClass&&this.element.removeClass(this.options.activeClass),this.options.hoverClass&&this.element.removeClass(this.options.hoverClass),this._trigger("drop",t,this.ui(s)),this.element):!1):!1},ui:function(e){return{draggable:e.currentItem||e.element,helper:e.helper,position:e.position,offset:e.positionAbs}}}),e.ui.intersect=function(e,i,s){if(!i.offset)return!1;var n,a,o=(e.positionAbs||e.position.absolute).left,r=o+e.helperProportions.width,h=(e.positionAbs||e.position.absolute).top,l=h+e.helperProportions.height,u=i.offset.left,c=u+i.proportions.width,d=i.offset.top,p=d+i.proportions.height;switch(s){case"fit":return o>=u&&c>=r&&h>=d&&p>=l;case"intersect":return o+e.helperProportions.width/2>u&&c>r-e.helperProportions.width/2&&h+e.helperProportions.height/2>d&&p>l-e.helperProportions.height/2;case"pointer":return n=(e.positionAbs||e.position.absolute).left+(e.clickOffset||e.offset.click).left,a=(e.positionAbs||e.position.absolute).top+(e.clickOffset||e.offset.click).top,t(a,d,i.proportions.height)&&t(n,u,i.proportions.width);case"touch":return(h>=d&&p>=h||l>=d&&p>=l||d>h&&l>p)&&(o>=u&&c>=o||r>=u&&c>=r||u>o&&r>c);default:return!1}},e.ui.ddmanager={current:null,droppables:{"default":[]},prepareOffsets:function(t,i){var s,n,a=e.ui.ddmanager.droppables[t.options.scope]||[],o=i?i.type:null,r=(t.currentItem||t.element).find(":data(ui-droppable)").addBack();e:for(s=0;a.length>s;s++)if(!(a[s].options.disabled||t&&!a[s].accept.call(a[s].element[0],t.currentItem||t.element))){for(n=0;r.length>n;n++)if(r[n]===a[s].element[0]){a[s].proportions.height=0;continue e}a[s].visible="none"!==a[s].element.css("display"),a[s].visible&&("mousedown"===o&&a[s]._activate.call(a[s],i),a[s].offset=a[s].element.offset(),a[s].proportions={width:a[s].element[0].offsetWidth,height:a[s].element[0].offsetHeight})}},drop:function(t,i){var s=!1;return e.each((e.ui.ddmanager.droppables[t.options.scope]||[]).slice(),function(){this.options&&(!this.options.disabled&&this.visible&&e.ui.intersect(t,this,this.options.tolerance)&&(s=this._drop.call(this,i)||s),!this.options.disabled&&this.visible&&this.accept.call(this.element[0],t.currentItem||t.element)&&(this.isout=!0,this.isover=!1,this._deactivate.call(this,i)))}),s},dragStart:function(t,i){t.element.parentsUntil("body").bind("scroll.droppable",function(){t.options.refreshPositions||e.ui.ddmanager.prepareOffsets(t,i)})},drag:function(t,i){t.options.refreshPositions&&e.ui.ddmanager.prepareOffsets(t,i),e.each(e.ui.ddmanager.droppables[t.options.scope]||[],function(){if(!this.options.disabled&&!this.greedyChild&&this.visible){var s,n,a,o=e.ui.intersect(t,this,this.options.tolerance),r=!o&&this.isover?"isout":o&&!this.isover?"isover":null;r&&(this.options.greedy&&(n=this.options.scope,a=this.element.parents(":data(ui-droppable)").filter(function(){return e.data(this,"ui-droppable").options.scope===n}),a.length&&(s=e.data(a[0],"ui-droppable"),s.greedyChild="isover"===r)),s&&"isover"===r&&(s.isover=!1,s.isout=!0,s._out.call(s,i)),this[r]=!0,this["isout"===r?"isover":"isout"]=!1,this["isover"===r?"_over":"_out"].call(this,i),s&&"isout"===r&&(s.isout=!1,s.isover=!0,s._over.call(s,i)))}})},dragStop:function(t,i){t.element.parentsUntil("body").unbind("scroll.droppable"),t.options.refreshPositions||e.ui.ddmanager.prepareOffsets(t,i)}}})(jQuery);(function(e){function t(e){return parseInt(e,10)||0}function i(e){return!isNaN(parseInt(e,10))}e.widget("ui.resizable",e.ui.mouse,{version:"1.10.3",widgetEventPrefix:"resize",options:{alsoResize:!1,animate:!1,animateDuration:"slow",animateEasing:"swing",aspectRatio:!1,autoHide:!1,containment:!1,ghost:!1,grid:!1,handles:"e,s,se",helper:!1,maxHeight:null,maxWidth:null,minHeight:10,minWidth:10,zIndex:90,resize:null,start:null,stop:null},_create:function(){var t,i,s,n,a,o=this,r=this.options;if(this.element.addClass("ui-resizable"),e.extend(this,{_aspectRatio:!!r.aspectRatio,aspectRatio:r.aspectRatio,originalElement:this.element,_proportionallyResizeElements:[],_helper:r.helper||r.ghost||r.animate?r.helper||"ui-resizable-helper":null}),this.element[0].nodeName.match(/canvas|textarea|input|select|button|img/i)&&(this.element.wrap(e("<div class='ui-wrapper' style='overflow: hidden;'></div>").css({position:this.element.css("position"),width:this.element.outerWidth(),height:this.element.outerHeight(),top:this.element.css("top"),left:this.element.css("left")})),this.element=this.element.parent().data("ui-resizable",this.element.data("ui-resizable")),this.elementIsWrapper=!0,this.element.css({marginLeft:this.originalElement.css("marginLeft"),marginTop:this.originalElement.css("marginTop"),marginRight:this.originalElement.css("marginRight"),marginBottom:this.originalElement.css("marginBottom")}),this.originalElement.css({marginLeft:0,marginTop:0,marginRight:0,marginBottom:0}),this.originalResizeStyle=this.originalElement.css("resize"),this.originalElement.css("resize","none"),this._proportionallyResizeElements.push(this.originalElement.css({position:"static",zoom:1,display:"block"})),this.originalElement.css({margin:this.originalElement.css("margin")}),this._proportionallyResize()),this.handles=r.handles||(e(".ui-resizable-handle",this.element).length?{n:".ui-resizable-n",e:".ui-resizable-e",s:".ui-resizable-s",w:".ui-resizable-w",se:".ui-resizable-se",sw:".ui-resizable-sw",ne:".ui-resizable-ne",nw:".ui-resizable-nw"}:"e,s,se"),this.handles.constructor===String)for("all"===this.handles&&(this.handles="n,e,s,w,se,sw,ne,nw"),t=this.handles.split(","),this.handles={},i=0;t.length>i;i++)s=e.trim(t[i]),a="ui-resizable-"+s,n=e("<div class='ui-resizable-handle "+a+"'></div>"),n.css({zIndex:r.zIndex}),"se"===s&&n.addClass("ui-icon ui-icon-gripsmall-diagonal-se"),this.handles[s]=".ui-resizable-"+s,this.element.append(n);this._renderAxis=function(t){var i,s,n,a;t=t||this.element;for(i in this.handles)this.handles[i].constructor===String&&(this.handles[i]=e(this.handles[i],this.element).show()),this.elementIsWrapper&&this.originalElement[0].nodeName.match(/textarea|input|select|button/i)&&(s=e(this.handles[i],this.element),a=/sw|ne|nw|se|n|s/.test(i)?s.outerHeight():s.outerWidth(),n=["padding",/ne|nw|n/.test(i)?"Top":/se|sw|s/.test(i)?"Bottom":/^e$/.test(i)?"Right":"Left"].join(""),t.css(n,a),this._proportionallyResize()),e(this.handles[i]).length},this._renderAxis(this.element),this._handles=e(".ui-resizable-handle",this.element).disableSelection(),this._handles.mouseover(function(){o.resizing||(this.className&&(n=this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i)),o.axis=n&&n[1]?n[1]:"se")}),r.autoHide&&(this._handles.hide(),e(this.element).addClass("ui-resizable-autohide").mouseenter(function(){r.disabled||(e(this).removeClass("ui-resizable-autohide"),o._handles.show())}).mouseleave(function(){r.disabled||o.resizing||(e(this).addClass("ui-resizable-autohide"),o._handles.hide())})),this._mouseInit()},_destroy:function(){this._mouseDestroy();var t,i=function(t){e(t).removeClass("ui-resizable ui-resizable-disabled ui-resizable-resizing").removeData("resizable").removeData("ui-resizable").unbind(".resizable").find(".ui-resizable-handle").remove()};return this.elementIsWrapper&&(i(this.element),t=this.element,this.originalElement.css({position:t.css("position"),width:t.outerWidth(),height:t.outerHeight(),top:t.css("top"),left:t.css("left")}).insertAfter(t),t.remove()),this.originalElement.css("resize",this.originalResizeStyle),i(this.originalElement),this},_mouseCapture:function(t){var i,s,n=!1;for(i in this.handles)s=e(this.handles[i])[0],(s===t.target||e.contains(s,t.target))&&(n=!0);return!this.options.disabled&&n},_mouseStart:function(i){var s,n,a,o=this.options,r=this.element.position(),h=this.element;return this.resizing=!0,/absolute/.test(h.css("position"))?h.css({position:"absolute",top:h.css("top"),left:h.css("left")}):h.is(".ui-draggable")&&h.css({position:"absolute",top:r.top,left:r.left}),this._renderProxy(),s=t(this.helper.css("left")),n=t(this.helper.css("top")),o.containment&&(s+=e(o.containment).scrollLeft()||0,n+=e(o.containment).scrollTop()||0),this.offset=this.helper.offset(),this.position={left:s,top:n},this.size=this._helper?{width:h.outerWidth(),height:h.outerHeight()}:{width:h.width(),height:h.height()},this.originalSize=this._helper?{width:h.outerWidth(),height:h.outerHeight()}:{width:h.width(),height:h.height()},this.originalPosition={left:s,top:n},this.sizeDiff={width:h.outerWidth()-h.width(),height:h.outerHeight()-h.height()},this.originalMousePosition={left:i.pageX,top:i.pageY},this.aspectRatio="number"==typeof o.aspectRatio?o.aspectRatio:this.originalSize.width/this.originalSize.height||1,a=e(".ui-resizable-"+this.axis).css("cursor"),e("body").css("cursor","auto"===a?this.axis+"-resize":a),h.addClass("ui-resizable-resizing"),this._propagate("start",i),!0},_mouseDrag:function(t){var i,s=this.helper,n={},a=this.originalMousePosition,o=this.axis,r=this.position.top,h=this.position.left,l=this.size.width,u=this.size.height,c=t.pageX-a.left||0,d=t.pageY-a.top||0,p=this._change[o];return p?(i=p.apply(this,[t,c,d]),this._updateVirtualBoundaries(t.shiftKey),(this._aspectRatio||t.shiftKey)&&(i=this._updateRatio(i,t)),i=this._respectSize(i,t),this._updateCache(i),this._propagate("resize",t),this.position.top!==r&&(n.top=this.position.top+"px"),this.position.left!==h&&(n.left=this.position.left+"px"),this.size.width!==l&&(n.width=this.size.width+"px"),this.size.height!==u&&(n.height=this.size.height+"px"),s.css(n),!this._helper&&this._proportionallyResizeElements.length&&this._proportionallyResize(),e.isEmptyObject(n)||this._trigger("resize",t,this.ui()),!1):!1},_mouseStop:function(t){this.resizing=!1;var i,s,n,a,o,r,h,l=this.options,u=this;return this._helper&&(i=this._proportionallyResizeElements,s=i.length&&/textarea/i.test(i[0].nodeName),n=s&&e.ui.hasScroll(i[0],"left")?0:u.sizeDiff.height,a=s?0:u.sizeDiff.width,o={width:u.helper.width()-a,height:u.helper.height()-n},r=parseInt(u.element.css("left"),10)+(u.position.left-u.originalPosition.left)||null,h=parseInt(u.element.css("top"),10)+(u.position.top-u.originalPosition.top)||null,l.animate||this.element.css(e.extend(o,{top:h,left:r})),u.helper.height(u.size.height),u.helper.width(u.size.width),this._helper&&!l.animate&&this._proportionallyResize()),e("body").css("cursor","auto"),this.element.removeClass("ui-resizable-resizing"),this._propagate("stop",t),this._helper&&this.helper.remove(),!1},_updateVirtualBoundaries:function(e){var t,s,n,a,o,r=this.options;o={minWidth:i(r.minWidth)?r.minWidth:0,maxWidth:i(r.maxWidth)?r.maxWidth:1/0,minHeight:i(r.minHeight)?r.minHeight:0,maxHeight:i(r.maxHeight)?r.maxHeight:1/0},(this._aspectRatio||e)&&(t=o.minHeight*this.aspectRatio,n=o.minWidth/this.aspectRatio,s=o.maxHeight*this.aspectRatio,a=o.maxWidth/this.aspectRatio,t>o.minWidth&&(o.minWidth=t),n>o.minHeight&&(o.minHeight=n),o.maxWidth>s&&(o.maxWidth=s),o.maxHeight>a&&(o.maxHeight=a)),this._vBoundaries=o},_updateCache:function(e){this.offset=this.helper.offset(),i(e.left)&&(this.position.left=e.left),i(e.top)&&(this.position.top=e.top),i(e.height)&&(this.size.height=e.height),i(e.width)&&(this.size.width=e.width)},_updateRatio:function(e){var t=this.position,s=this.size,n=this.axis;return i(e.height)?e.width=e.height*this.aspectRatio:i(e.width)&&(e.height=e.width/this.aspectRatio),"sw"===n&&(e.left=t.left+(s.width-e.width),e.top=null),"nw"===n&&(e.top=t.top+(s.height-e.height),e.left=t.left+(s.width-e.width)),e},_respectSize:function(e){var t=this._vBoundaries,s=this.axis,n=i(e.width)&&t.maxWidth&&t.maxWidth<e.width,a=i(e.height)&&t.maxHeight&&t.maxHeight<e.height,o=i(e.width)&&t.minWidth&&t.minWidth>e.width,r=i(e.height)&&t.minHeight&&t.minHeight>e.height,h=this.originalPosition.left+this.originalSize.width,l=this.position.top+this.size.height,u=/sw|nw|w/.test(s),c=/nw|ne|n/.test(s);return o&&(e.width=t.minWidth),r&&(e.height=t.minHeight),n&&(e.width=t.maxWidth),a&&(e.height=t.maxHeight),o&&u&&(e.left=h-t.minWidth),n&&u&&(e.left=h-t.maxWidth),r&&c&&(e.top=l-t.minHeight),a&&c&&(e.top=l-t.maxHeight),e.width||e.height||e.left||!e.top?e.width||e.height||e.top||!e.left||(e.left=null):e.top=null,e},_proportionallyResize:function(){if(this._proportionallyResizeElements.length){var e,t,i,s,n,a=this.helper||this.element;for(e=0;this._proportionallyResizeElements.length>e;e++){if(n=this._proportionallyResizeElements[e],!this.borderDif)for(this.borderDif=[],i=[n.css("borderTopWidth"),n.css("borderRightWidth"),n.css("borderBottomWidth"),n.css("borderLeftWidth")],s=[n.css("paddingTop"),n.css("paddingRight"),n.css("paddingBottom"),n.css("paddingLeft")],t=0;i.length>t;t++)this.borderDif[t]=(parseInt(i[t],10)||0)+(parseInt(s[t],10)||0);n.css({height:a.height()-this.borderDif[0]-this.borderDif[2]||0,width:a.width()-this.borderDif[1]-this.borderDif[3]||0})}}},_renderProxy:function(){var t=this.element,i=this.options;this.elementOffset=t.offset(),this._helper?(this.helper=this.helper||e("<div style='overflow:hidden;'></div>"),this.helper.addClass(this._helper).css({width:this.element.outerWidth()-1,height:this.element.outerHeight()-1,position:"absolute",left:this.elementOffset.left+"px",top:this.elementOffset.top+"px",zIndex:++i.zIndex}),this.helper.appendTo("body").disableSelection()):this.helper=this.element},_change:{e:function(e,t){return{width:this.originalSize.width+t}},w:function(e,t){var i=this.originalSize,s=this.originalPosition;return{left:s.left+t,width:i.width-t}},n:function(e,t,i){var s=this.originalSize,n=this.originalPosition;return{top:n.top+i,height:s.height-i}},s:function(e,t,i){return{height:this.originalSize.height+i}},se:function(t,i,s){return e.extend(this._change.s.apply(this,arguments),this._change.e.apply(this,[t,i,s]))},sw:function(t,i,s){return e.extend(this._change.s.apply(this,arguments),this._change.w.apply(this,[t,i,s]))},ne:function(t,i,s){return e.extend(this._change.n.apply(this,arguments),this._change.e.apply(this,[t,i,s]))},nw:function(t,i,s){return e.extend(this._change.n.apply(this,arguments),this._change.w.apply(this,[t,i,s]))}},_propagate:function(t,i){e.ui.plugin.call(this,t,[i,this.ui()]),"resize"!==t&&this._trigger(t,i,this.ui())},plugins:{},ui:function(){return{originalElement:this.originalElement,element:this.element,helper:this.helper,position:this.position,size:this.size,originalSize:this.originalSize,originalPosition:this.originalPosition}}}),e.ui.plugin.add("resizable","animate",{stop:function(t){var i=e(this).data("ui-resizable"),s=i.options,n=i._proportionallyResizeElements,a=n.length&&/textarea/i.test(n[0].nodeName),o=a&&e.ui.hasScroll(n[0],"left")?0:i.sizeDiff.height,r=a?0:i.sizeDiff.width,h={width:i.size.width-r,height:i.size.height-o},l=parseInt(i.element.css("left"),10)+(i.position.left-i.originalPosition.left)||null,u=parseInt(i.element.css("top"),10)+(i.position.top-i.originalPosition.top)||null;i.element.animate(e.extend(h,u&&l?{top:u,left:l}:{}),{duration:s.animateDuration,easing:s.animateEasing,step:function(){var s={width:parseInt(i.element.css("width"),10),height:parseInt(i.element.css("height"),10),top:parseInt(i.element.css("top"),10),left:parseInt(i.element.css("left"),10)};n&&n.length&&e(n[0]).css({width:s.width,height:s.height}),i._updateCache(s),i._propagate("resize",t)}})}}),e.ui.plugin.add("resizable","containment",{start:function(){var i,s,n,a,o,r,h,l=e(this).data("ui-resizable"),u=l.options,c=l.element,d=u.containment,p=d instanceof e?d.get(0):/parent/.test(d)?c.parent().get(0):d;p&&(l.containerElement=e(p),/document/.test(d)||d===document?(l.containerOffset={left:0,top:0},l.containerPosition={left:0,top:0},l.parentData={element:e(document),left:0,top:0,width:e(document).width(),height:e(document).height()||document.body.parentNode.scrollHeight}):(i=e(p),s=[],e(["Top","Right","Left","Bottom"]).each(function(e,n){s[e]=t(i.css("padding"+n))}),l.containerOffset=i.offset(),l.containerPosition=i.position(),l.containerSize={height:i.innerHeight()-s[3],width:i.innerWidth()-s[1]},n=l.containerOffset,a=l.containerSize.height,o=l.containerSize.width,r=e.ui.hasScroll(p,"left")?p.scrollWidth:o,h=e.ui.hasScroll(p)?p.scrollHeight:a,l.parentData={element:p,left:n.left,top:n.top,width:r,height:h}))},resize:function(t){var i,s,n,a,o=e(this).data("ui-resizable"),r=o.options,h=o.containerOffset,l=o.position,u=o._aspectRatio||t.shiftKey,c={top:0,left:0},d=o.containerElement;d[0]!==document&&/static/.test(d.css("position"))&&(c=h),l.left<(o._helper?h.left:0)&&(o.size.width=o.size.width+(o._helper?o.position.left-h.left:o.position.left-c.left),u&&(o.size.height=o.size.width/o.aspectRatio),o.position.left=r.helper?h.left:0),l.top<(o._helper?h.top:0)&&(o.size.height=o.size.height+(o._helper?o.position.top-h.top:o.position.top),u&&(o.size.width=o.size.height*o.aspectRatio),o.position.top=o._helper?h.top:0),o.offset.left=o.parentData.left+o.position.left,o.offset.top=o.parentData.top+o.position.top,i=Math.abs((o._helper?o.offset.left-c.left:o.offset.left-c.left)+o.sizeDiff.width),s=Math.abs((o._helper?o.offset.top-c.top:o.offset.top-h.top)+o.sizeDiff.height),n=o.containerElement.get(0)===o.element.parent().get(0),a=/relative|absolute/.test(o.containerElement.css("position")),n&&a&&(i-=o.parentData.left),i+o.size.width>=o.parentData.width&&(o.size.width=o.parentData.width-i,u&&(o.size.height=o.size.width/o.aspectRatio)),s+o.size.height>=o.parentData.height&&(o.size.height=o.parentData.height-s,u&&(o.size.width=o.size.height*o.aspectRatio))},stop:function(){var t=e(this).data("ui-resizable"),i=t.options,s=t.containerOffset,n=t.containerPosition,a=t.containerElement,o=e(t.helper),r=o.offset(),h=o.outerWidth()-t.sizeDiff.width,l=o.outerHeight()-t.sizeDiff.height;t._helper&&!i.animate&&/relative/.test(a.css("position"))&&e(this).css({left:r.left-n.left-s.left,width:h,height:l}),t._helper&&!i.animate&&/static/.test(a.css("position"))&&e(this).css({left:r.left-n.left-s.left,width:h,height:l})}}),e.ui.plugin.add("resizable","alsoResize",{start:function(){var t=e(this).data("ui-resizable"),i=t.options,s=function(t){e(t).each(function(){var t=e(this);t.data("ui-resizable-alsoresize",{width:parseInt(t.width(),10),height:parseInt(t.height(),10),left:parseInt(t.css("left"),10),top:parseInt(t.css("top"),10)})})};"object"!=typeof i.alsoResize||i.alsoResize.parentNode?s(i.alsoResize):i.alsoResize.length?(i.alsoResize=i.alsoResize[0],s(i.alsoResize)):e.each(i.alsoResize,function(e){s(e)})},resize:function(t,i){var s=e(this).data("ui-resizable"),n=s.options,a=s.originalSize,o=s.originalPosition,r={height:s.size.height-a.height||0,width:s.size.width-a.width||0,top:s.position.top-o.top||0,left:s.position.left-o.left||0},h=function(t,s){e(t).each(function(){var t=e(this),n=e(this).data("ui-resizable-alsoresize"),a={},o=s&&s.length?s:t.parents(i.originalElement[0]).length?["width","height"]:["width","height","top","left"];e.each(o,function(e,t){var i=(n[t]||0)+(r[t]||0);i&&i>=0&&(a[t]=i||null)}),t.css(a)})};"object"!=typeof n.alsoResize||n.alsoResize.nodeType?h(n.alsoResize):e.each(n.alsoResize,function(e,t){h(e,t)})},stop:function(){e(this).removeData("resizable-alsoresize")}}),e.ui.plugin.add("resizable","ghost",{start:function(){var t=e(this).data("ui-resizable"),i=t.options,s=t.size;t.ghost=t.originalElement.clone(),t.ghost.css({opacity:.25,display:"block",position:"relative",height:s.height,width:s.width,margin:0,left:0,top:0}).addClass("ui-resizable-ghost").addClass("string"==typeof i.ghost?i.ghost:""),t.ghost.appendTo(t.helper)},resize:function(){var t=e(this).data("ui-resizable");t.ghost&&t.ghost.css({position:"relative",height:t.size.height,width:t.size.width})},stop:function(){var t=e(this).data("ui-resizable");t.ghost&&t.helper&&t.helper.get(0).removeChild(t.ghost.get(0))}}),e.ui.plugin.add("resizable","grid",{resize:function(){var t=e(this).data("ui-resizable"),i=t.options,s=t.size,n=t.originalSize,a=t.originalPosition,o=t.axis,r="number"==typeof i.grid?[i.grid,i.grid]:i.grid,h=r[0]||1,l=r[1]||1,u=Math.round((s.width-n.width)/h)*h,c=Math.round((s.height-n.height)/l)*l,d=n.width+u,p=n.height+c,f=i.maxWidth&&d>i.maxWidth,m=i.maxHeight&&p>i.maxHeight,g=i.minWidth&&i.minWidth>d,v=i.minHeight&&i.minHeight>p;i.grid=r,g&&(d+=h),v&&(p+=l),f&&(d-=h),m&&(p-=l),/^(se|s|e)$/.test(o)?(t.size.width=d,t.size.height=p):/^(ne)$/.test(o)?(t.size.width=d,t.size.height=p,t.position.top=a.top-c):/^(sw)$/.test(o)?(t.size.width=d,t.size.height=p,t.position.left=a.left-u):(t.size.width=d,t.size.height=p,t.position.top=a.top-c,t.position.left=a.left-u)}})})(jQuery);(function(e){e.widget("ui.selectable",e.ui.mouse,{version:"1.10.3",options:{appendTo:"body",autoRefresh:!0,distance:0,filter:"*",tolerance:"touch",selected:null,selecting:null,start:null,stop:null,unselected:null,unselecting:null},_create:function(){var t,i=this;this.element.addClass("ui-selectable"),this.dragged=!1,this.refresh=function(){t=e(i.options.filter,i.element[0]),t.addClass("ui-selectee"),t.each(function(){var t=e(this),i=t.offset();e.data(this,"selectable-item",{element:this,$element:t,left:i.left,top:i.top,right:i.left+t.outerWidth(),bottom:i.top+t.outerHeight(),startselected:!1,selected:t.hasClass("ui-selected"),selecting:t.hasClass("ui-selecting"),unselecting:t.hasClass("ui-unselecting")})})},this.refresh(),this.selectees=t.addClass("ui-selectee"),this._mouseInit(),this.helper=e("<div class='ui-selectable-helper'></div>")},_destroy:function(){this.selectees.removeClass("ui-selectee").removeData("selectable-item"),this.element.removeClass("ui-selectable ui-selectable-disabled"),this._mouseDestroy()},_mouseStart:function(t){var i=this,s=this.options;this.opos=[t.pageX,t.pageY],this.options.disabled||(this.selectees=e(s.filter,this.element[0]),this._trigger("start",t),e(s.appendTo).append(this.helper),this.helper.css({left:t.pageX,top:t.pageY,width:0,height:0}),s.autoRefresh&&this.refresh(),this.selectees.filter(".ui-selected").each(function(){var s=e.data(this,"selectable-item");s.startselected=!0,t.metaKey||t.ctrlKey||(s.$element.removeClass("ui-selected"),s.selected=!1,s.$element.addClass("ui-unselecting"),s.unselecting=!0,i._trigger("unselecting",t,{unselecting:s.element}))}),e(t.target).parents().addBack().each(function(){var s,n=e.data(this,"selectable-item");return n?(s=!t.metaKey&&!t.ctrlKey||!n.$element.hasClass("ui-selected"),n.$element.removeClass(s?"ui-unselecting":"ui-selected").addClass(s?"ui-selecting":"ui-unselecting"),n.unselecting=!s,n.selecting=s,n.selected=s,s?i._trigger("selecting",t,{selecting:n.element}):i._trigger("unselecting",t,{unselecting:n.element}),!1):undefined}))},_mouseDrag:function(t){if(this.dragged=!0,!this.options.disabled){var i,s=this,n=this.options,a=this.opos[0],o=this.opos[1],r=t.pageX,h=t.pageY;return a>r&&(i=r,r=a,a=i),o>h&&(i=h,h=o,o=i),this.helper.css({left:a,top:o,width:r-a,height:h-o}),this.selectees.each(function(){var i=e.data(this,"selectable-item"),l=!1;i&&i.element!==s.element[0]&&("touch"===n.tolerance?l=!(i.left>r||a>i.right||i.top>h||o>i.bottom):"fit"===n.tolerance&&(l=i.left>a&&r>i.right&&i.top>o&&h>i.bottom),l?(i.selected&&(i.$element.removeClass("ui-selected"),i.selected=!1),i.unselecting&&(i.$element.removeClass("ui-unselecting"),i.unselecting=!1),i.selecting||(i.$element.addClass("ui-selecting"),i.selecting=!0,s._trigger("selecting",t,{selecting:i.element}))):(i.selecting&&((t.metaKey||t.ctrlKey)&&i.startselected?(i.$element.removeClass("ui-selecting"),i.selecting=!1,i.$element.addClass("ui-selected"),i.selected=!0):(i.$element.removeClass("ui-selecting"),i.selecting=!1,i.startselected&&(i.$element.addClass("ui-unselecting"),i.unselecting=!0),s._trigger("unselecting",t,{unselecting:i.element}))),i.selected&&(t.metaKey||t.ctrlKey||i.startselected||(i.$element.removeClass("ui-selected"),i.selected=!1,i.$element.addClass("ui-unselecting"),i.unselecting=!0,s._trigger("unselecting",t,{unselecting:i.element})))))}),!1}},_mouseStop:function(t){var i=this;return this.dragged=!1,e(".ui-unselecting",this.element[0]).each(function(){var s=e.data(this,"selectable-item");s.$element.removeClass("ui-unselecting"),s.unselecting=!1,s.startselected=!1,i._trigger("unselected",t,{unselected:s.element})}),e(".ui-selecting",this.element[0]).each(function(){var s=e.data(this,"selectable-item");s.$element.removeClass("ui-selecting").addClass("ui-selected"),s.selecting=!1,s.selected=!0,s.startselected=!0,i._trigger("selected",t,{selected:s.element})}),this._trigger("stop",t),this.helper.remove(),!1}})})(jQuery);(function(t){function e(t,e,i){return t>e&&e+i>t}function i(t){return/left|right/.test(t.css("float"))||/inline|table-cell/.test(t.css("display"))}t.widget("ui.sortable",t.ui.mouse,{version:"1.10.3",widgetEventPrefix:"sort",ready:!1,options:{appendTo:"parent",axis:!1,connectWith:!1,containment:!1,cursor:"auto",cursorAt:!1,dropOnEmpty:!0,forcePlaceholderSize:!1,forceHelperSize:!1,grid:!1,handle:!1,helper:"original",items:"> 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this.reverting?!1:this.options.disabled||"static"===this.options.type?!1:(this._refreshItems(e),t(e.target).parents().each(function(){return t.data(this,a.widgetName+"-item")===a?(s=t(this),!1):undefined}),t.data(e.target,a.widgetName+"-item")===a&&(s=t(e.target)),s?!this.options.handle||i||(t(this.options.handle,s).find("*").addBack().each(function(){this===e.target&&(n=!0)}),n)?(this.currentItem=s,this._removeCurrentsFromItems(),!0):!1:!1)},_mouseStart:function(e,i,s){var n,a,o=this.options;if(this.currentContainer=this,this.refreshPositions(),this.helper=this._createHelper(e),this._cacheHelperProportions(),this._cacheMargins(),this.scrollParent=this.helper.scrollParent(),this.offset=this.currentItem.offset(),this.offset={top:this.offset.top-this.margins.top,left:this.offset.left-this.margins.left},t.extend(this.offset,{click:{left:e.pageX-this.offset.left,top:e.pageY-this.offset.top},parent:this._getParentOffset(),relative:this._getRelativeOffset()}),this.helper.css("position","absolute"),this.cssPosition=this.helper.css("position"),this.originalPosition=this._generatePosition(e),this.originalPageX=e.pageX,this.originalPageY=e.pageY,o.cursorAt&&this._adjustOffsetFromHelper(o.cursorAt),this.domPosition={prev:this.currentItem.prev()[0],parent:this.currentItem.parent()[0]},this.helper[0]!==this.currentItem[0]&&this.currentItem.hide(),this._createPlaceholder(),o.containment&&this._setContainment(),o.cursor&&"auto"!==o.cursor&&(a=this.document.find("body"),this.storedCursor=a.css("cursor"),a.css("cursor",o.cursor),this.storedStylesheet=t("<style>*{ cursor: "+o.cursor+" !important; }</style>").appendTo(a)),o.opacity&&(this.helper.css("opacity")&&(this._storedOpacity=this.helper.css("opacity")),this.helper.css("opacity",o.opacity)),o.zIndex&&(this.helper.css("zIndex")&&(this._storedZIndex=this.helper.css("zIndex")),this.helper.css("zIndex",o.zIndex)),this.scrollParent[0]!==document&&"HTML"!==this.scrollParent[0].tagName&&(this.overflowOffset=this.scrollParent.offset()),this._trigger("start",e,this._uiHash()),this._preserveHelperProportions||this._cacheHelperProportions(),!s)for(n=this.containers.length-1;n>=0;n--)this.containers[n]._trigger("activate",e,this._uiHash(this));return t.ui.ddmanager&&(t.ui.ddmanager.current=this),t.ui.ddmanager&&!o.dropBehaviour&&t.ui.ddmanager.prepareOffsets(this,e),this.dragging=!0,this.helper.addClass("ui-sortable-helper"),this._mouseDrag(e),!0},_mouseDrag:function(e){var i,s,n,a,o=this.options,r=!1;for(this.position=this._generatePosition(e),this.positionAbs=this._convertPositionTo("absolute"),this.lastPositionAbs||(this.lastPositionAbs=this.positionAbs),this.options.scroll&&(this.scrollParent[0]!==document&&"HTML"!==this.scrollParent[0].tagName?(this.overflowOffset.top+this.scrollParent[0].offsetHeight-e.pageY<o.scrollSensitivity?this.scrollParent[0].scrollTop=r=this.scrollParent[0].scrollTop+o.scrollSpeed:e.pageY-this.overflowOffset.top<o.scrollSensitivity&&(this.scrollParent[0].scrollTop=r=this.scrollParent[0].scrollTop-o.scrollSpeed),this.overflowOffset.left+this.scrollParent[0].offsetWidth-e.pageX<o.scrollSensitivity?this.scrollParent[0].scrollLeft=r=this.scrollParent[0].scrollLeft+o.scrollSpeed:e.pageX-this.overflowOffset.left<o.scrollSensitivity&&(this.scrollParent[0].scrollLeft=r=this.scrollParent[0].scrollLeft-o.scrollSpeed)):(e.pageY-t(document).scrollTop()<o.scrollSensitivity?r=t(document).scrollTop(t(document).scrollTop()-o.scrollSpeed):t(window).height()-(e.pageY-t(document).scrollTop())<o.scrollSensitivity&&(r=t(document).scrollTop(t(document).scrollTop()+o.scrollSpeed)),e.pageX-t(document).scrollLeft()<o.scrollSensitivity?r=t(document).scrollLeft(t(document).scrollLeft()-o.scrollSpeed):t(window).width()-(e.pageX-t(document).scrollLeft())<o.scrollSensitivity&&(r=t(document).scrollLeft(t(document).scrollLeft()+o.scrollSpeed))),r!==!1&&t.ui.ddmanager&&!o.dropBehaviour&&t.ui.ddmanager.prepareOffsets(this,e)),this.positionAbs=this._convertPositionTo("absolute"),this.options.axis&&"y"===this.options.axis||(this.helper[0].style.left=this.position.left+"px"),this.options.axis&&"x"===this.options.axis||(this.helper[0].style.top=this.position.top+"px"),i=this.items.length-1;i>=0;i--)if(s=this.items[i],n=s.item[0],a=this._intersectsWithPointer(s),a&&s.instance===this.currentContainer&&n!==this.currentItem[0]&&this.placeholder[1===a?"next":"prev"]()[0]!==n&&!t.contains(this.placeholder[0],n)&&("semi-dynamic"===this.options.type?!t.contains(this.element[0],n):!0)){if(this.direction=1===a?"down":"up","pointer"!==this.options.tolerance&&!this._intersectsWithSides(s))break;this._rearrange(e,s),this._trigger("change",e,this._uiHash());break}return this._contactContainers(e),t.ui.ddmanager&&t.ui.ddmanager.drag(this,e),this._trigger("sort",e,this._uiHash()),this.lastPositionAbs=this.positionAbs,!1},_mouseStop:function(e,i){if(e){if(t.ui.ddmanager&&!this.options.dropBehaviour&&t.ui.ddmanager.drop(this,e),this.options.revert){var s=this,n=this.placeholder.offset(),a=this.options.axis,o={};a&&"x"!==a||(o.left=n.left-this.offset.parent.left-this.margins.left+(this.offsetParent[0]===document.body?0:this.offsetParent[0].scrollLeft)),a&&"y"!==a||(o.top=n.top-this.offset.parent.top-this.margins.top+(this.offsetParent[0]===document.body?0:this.offsetParent[0].scrollTop)),this.reverting=!0,t(this.helper).animate(o,parseInt(this.options.revert,10)||500,function(){s._clear(e)})}else this._clear(e,i);return!1}},cancel:function(){if(this.dragging){this._mouseUp({target:null}),"original"===this.options.helper?this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper"):this.currentItem.show();for(var e=this.containers.length-1;e>=0;e--)this.containers[e]._trigger("deactivate",null,this._uiHash(this)),this.containers[e].containerCache.over&&(this.containers[e]._trigger("out",null,this._uiHash(this)),this.containers[e].containerCache.over=0)}return this.placeholder&&(this.placeholder[0].parentNode&&this.placeholder[0].parentNode.removeChild(this.placeholder[0]),"original"!==this.options.helper&&this.helper&&this.helper[0].parentNode&&this.helper.remove(),t.extend(this,{helper:null,dragging:!1,reverting:!1,_noFinalSort:null}),this.domPosition.prev?t(this.domPosition.prev).after(this.currentItem):t(this.domPosition.parent).prepend(this.currentItem)),this},serialize:function(e){var i=this._getItemsAsjQuery(e&&e.connected),s=[];return e=e||{},t(i).each(function(){var i=(t(e.item||this).attr(e.attribute||"id")||"").match(e.expression||/(.+)[\-=_](.+)/);i&&s.push((e.key||i[1]+"[]")+"="+(e.key&&e.expression?i[1]:i[2]))}),!s.length&&e.key&&s.push(e.key+"="),s.join("&")},toArray:function(e){var i=this._getItemsAsjQuery(e&&e.connected),s=[];return e=e||{},i.each(function(){s.push(t(e.item||this).attr(e.attribute||"id")||"")}),s},_intersectsWith:function(t){var e=this.positionAbs.left,i=e+this.helperProportions.width,s=this.positionAbs.top,n=s+this.helperProportions.height,a=t.left,o=a+t.width,r=t.top,h=r+t.height,l=this.offset.click.top,c=this.offset.click.left,u="x"===this.options.axis||s+l>r&&h>s+l,d="y"===this.options.axis||e+c>a&&o>e+c,p=u&&d;return"pointer"===this.options.tolerance||this.options.forcePointerForContainers||"pointer"!==this.options.tolerance&&this.helperProportions[this.floating?"width":"height"]>t[this.floating?"width":"height"]?p:e+this.helperProportions.width/2>a&&o>i-this.helperProportions.width/2&&s+this.helperProportions.height/2>r&&h>n-this.helperProportions.height/2},_intersectsWithPointer:function(t){var i="x"===this.options.axis||e(this.positionAbs.top+this.offset.click.top,t.top,t.height),s="y"===this.options.axis||e(this.positionAbs.left+this.offset.click.left,t.left,t.width),n=i&&s,a=this._getDragVerticalDirection(),o=this._getDragHorizontalDirection();return n?this.floating?o&&"right"===o||"down"===a?2:1:a&&("down"===a?2:1):!1},_intersectsWithSides:function(t){var i=e(this.positionAbs.top+this.offset.click.top,t.top+t.height/2,t.height),s=e(this.positionAbs.left+this.offset.click.left,t.left+t.width/2,t.width),n=this._getDragVerticalDirection(),a=this._getDragHorizontalDirection();return this.floating&&a?"right"===a&&s||"left"===a&&!s:n&&("down"===n&&i||"up"===n&&!i)},_getDragVerticalDirection:function(){var t=this.positionAbs.top-this.lastPositionAbs.top;return 0!==t&&(t>0?"down":"up")},_getDragHorizontalDirection:function(){var t=this.positionAbs.left-this.lastPositionAbs.left;return 0!==t&&(t>0?"right":"left")},refresh:function(t){return this._refreshItems(t),this.refreshPositions(),this},_connectWith:function(){var t=this.options;return t.connectWith.constructor===String?[t.connectWith]:t.connectWith},_getItemsAsjQuery:function(e){var i,s,n,a,o=[],r=[],h=this._connectWith();if(h&&e)for(i=h.length-1;i>=0;i--)for(n=t(h[i]),s=n.length-1;s>=0;s--)a=t.data(n[s],this.widgetFullName),a&&a!==this&&!a.options.disabled&&r.push([t.isFunction(a.options.items)?a.options.items.call(a.element):t(a.options.items,a.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),a]);for(r.push([t.isFunction(this.options.items)?this.options.items.call(this.element,null,{options:this.options,item:this.currentItem}):t(this.options.items,this.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),this]),i=r.length-1;i>=0;i--)r[i][0].each(function(){o.push(this)});return t(o)},_removeCurrentsFromItems:function(){var e=this.currentItem.find(":data("+this.widgetName+"-item)");this.items=t.grep(this.items,function(t){for(var i=0;e.length>i;i++)if(e[i]===t.item[0])return!1;return!0})},_refreshItems:function(e){this.items=[],this.containers=[this];var 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i,s,n,a;for(i=this.items.length-1;i>=0;i--)s=this.items[i],s.instance!==this.currentContainer&&this.currentContainer&&s.item[0]!==this.currentItem[0]||(n=this.options.toleranceElement?t(this.options.toleranceElement,s.item):s.item,e||(s.width=n.outerWidth(),s.height=n.outerHeight()),a=n.offset(),s.left=a.left,s.top=a.top);if(this.options.custom&&this.options.custom.refreshContainers)this.options.custom.refreshContainers.call(this);else for(i=this.containers.length-1;i>=0;i--)a=this.containers[i].element.offset(),this.containers[i].containerCache.left=a.left,this.containers[i].containerCache.top=a.top,this.containers[i].containerCache.width=this.containers[i].element.outerWidth(),this.containers[i].containerCache.height=this.containers[i].element.outerHeight();return this},_createPlaceholder:function(e){e=e||this;var i,s=e.options;s.placeholder&&s.placeholder.constructor!==String||(i=s.placeholder,s.placeholder={element:function(){var s=e.currentItem[0].nodeName.toLowerCase(),n=t("<"+s+">",e.document[0]).addClass(i||e.currentItem[0].className+" ui-sortable-placeholder").removeClass("ui-sortable-helper");return"tr"===s?e.currentItem.children().each(function(){t("<td>&#160;</td>",e.document[0]).attr("colspan",t(this).attr("colspan")||1).appendTo(n)}):"img"===s&&n.attr("src",e.currentItem.attr("src")),i||n.css("visibility","hidden"),n},update:function(t,n){(!i||s.forcePlaceholderSize)&&(n.height()||n.height(e.currentItem.innerHeight()-parseInt(e.currentItem.css("paddingTop")||0,10)-parseInt(e.currentItem.css("paddingBottom")||0,10)),n.width()||n.width(e.currentItem.innerWidth()-parseInt(e.currentItem.css("paddingLeft")||0,10)-parseInt(e.currentItem.css("paddingRight")||0,10)))}}),e.placeholder=t(s.placeholder.element.call(e.element,e.currentItem)),e.currentItem.after(e.placeholder),s.placeholder.update(e,e.placeholder)},_contactContainers:function(s){var n,a,o,r,h,l,c,u,d,p,f=null,m=null;for(n=this.containers.length-1;n>=0;n--)if(!t.contains(this.currentItem[0],this.containers[n].element[0]))if(this._intersectsWith(this.containers[n].containerCache)){if(f&&t.contains(this.containers[n].element[0],f.element[0]))continue;f=this.containers[n],m=n}else this.containers[n].containerCache.over&&(this.containers[n]._trigger("out",s,this._uiHash(this)),this.containers[n].containerCache.over=0);if(f)if(1===this.containers.length)this.containers[m].containerCache.over||(this.containers[m]._trigger("over",s,this._uiHash(this)),this.containers[m].containerCache.over=1);else{for(o=1e4,r=null,p=f.floating||i(this.currentItem),h=p?"left":"top",l=p?"width":"height",c=this.positionAbs[h]+this.offset.click[h],a=this.items.length-1;a>=0;a--)t.contains(this.containers[m].element[0],this.items[a].item[0])&&this.items[a].item[0]!==this.currentItem[0]&&(!p||e(this.positionAbs.top+this.offset.click.top,this.items[a].top,this.items[a].height))&&(u=this.items[a].item.offset()[h],d=!1,Math.abs(u-c)>Math.abs(u+this.items[a][l]-c)&&(d=!0,u+=this.items[a][l]),o>Math.abs(u-c)&&(o=Math.abs(u-c),r=this.items[a],this.direction=d?"up":"down"));if(!r&&!this.options.dropOnEmpty)return;if(this.currentContainer===this.containers[m])return;r?this._rearrange(s,r,null,!0):this._rearrange(s,null,this.containers[m].element,!0),this._trigger("change",s,this._uiHash()),this.containers[m]._trigger("change",s,this._uiHash(this)),this.currentContainer=this.containers[m],this.options.placeholder.update(this.currentContainer,this.placeholder),this.containers[m]._trigger("over",s,this._uiHash(this)),this.containers[m].containerCache.over=1}},_createHelper:function(e){var i=this.options,s=t.isFunction(i.helper)?t(i.helper.apply(this.element[0],[e,this.currentItem])):"clone"===i.helper?this.currentItem.clone():this.currentItem;return s.parents("body").length||t("parent"!==i.appendTo?i.appendTo:this.currentItem[0].parentNode)[0].appendChild(s[0]),s[0]===this.currentItem[0]&&(this._storedCSS={width:this.currentItem[0].style.width,height:this.currentItem[0].style.height,position:this.currentItem.css("position"),top:this.currentItem.css("top"),left:this.currentItem.css("left")}),(!s[0].style.width||i.forceHelperSize)&&s.width(this.currentItem.width()),(!s[0].style.height||i.forceHelperSize)&&s.height(this.currentItem.height()),s},_adjustOffsetFromHelper:function(e){"string"==typeof e&&(e=e.split(" ")),t.isArray(e)&&(e={left:+e[0],top:+e[1]||0}),"left"in e&&(this.offset.click.left=e.left+this.margins.left),"right"in e&&(this.offset.click.left=this.helperProportions.width-e.right+this.margins.left),"top"in e&&(this.offset.click.top=e.top+this.margins.top),"bottom"in e&&(this.offset.click.top=this.helperProportions.height-e.bottom+this.margins.top)},_getParentOffset:function(){this.offsetParent=this.helper.offsetParent();var e=this.offsetParent.offset();return"absolute"===this.cssPosition&&this.scrollParent[0]!==document&&t.contains(this.scrollParent[0],this.offsetParent[0])&&(e.left+=this.scrollParent.scrollLeft(),e.top+=this.scrollParent.scrollTop()),(this.offsetParent[0]===document.body||this.offsetParent[0].tagName&&"html"===this.offsetParent[0].tagName.toLowerCase()&&t.ui.ie)&&(e={top:0,left:0}),{top:e.top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:e.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if("relative"===this.cssPosition){var t=this.currentItem.position();return{top:t.top-(parseInt(this.helper.css("top"),10)||0)+this.scrollParent.scrollTop(),left:t.left-(parseInt(this.helper.css("left"),10)||0)+this.scrollParent.scrollLeft()}}return{top:0,left:0}},_cacheMargins:function(){this.margins={left:parseInt(this.currentItem.css("marginLeft"),10)||0,top:parseInt(this.currentItem.css("marginTop"),10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var e,i,s,n=this.options;"parent"===n.containment&&(n.containment=this.helper[0].parentNode),("document"===n.containment||"window"===n.containment)&&(this.containment=[0-this.offset.relative.left-this.offset.parent.left,0-this.offset.relative.top-this.offset.parent.top,t("document"===n.containment?document:window).width()-this.helperProportions.width-this.margins.left,(t("document"===n.containment?document:window).height()||document.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top]),/^(document|window|parent)$/.test(n.containment)||(e=t(n.containment)[0],i=t(n.containment).offset(),s="hidden"!==t(e).css("overflow"),this.containment=[i.left+(parseInt(t(e).css("borderLeftWidth"),10)||0)+(parseInt(t(e).css("paddingLeft"),10)||0)-this.margins.left,i.top+(parseInt(t(e).css("borderTopWidth"),10)||0)+(parseInt(t(e).css("paddingTop"),10)||0)-this.margins.top,i.left+(s?Math.max(e.scrollWidth,e.offsetWidth):e.offsetWidth)-(parseInt(t(e).css("borderLeftWidth"),10)||0)-(parseInt(t(e).css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left,i.top+(s?Math.max(e.scrollHeight,e.offsetHeight):e.offsetHeight)-(parseInt(t(e).css("borderTopWidth"),10)||0)-(parseInt(t(e).css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top])},_convertPositionTo:function(e,i){i||(i=this.position);var s="absolute"===e?1:-1,n="absolute"!==this.cssPosition||this.scrollParent[0]!==document&&t.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,a=/(html|body)/i.test(n[0].tagName);return{top:i.top+this.offset.relative.top*s+this.offset.parent.top*s-("fixed"===this.cssPosition?-this.scrollParent.scrollTop():a?0:n.scrollTop())*s,left:i.left+this.offset.relative.left*s+this.offset.parent.left*s-("fixed"===this.cssPosition?-this.scrollParent.scrollLeft():a?0:n.scrollLeft())*s}},_generatePosition:function(e){var i,s,n=this.options,a=e.pageX,o=e.pageY,r="absolute"!==this.cssPosition||this.scrollParent[0]!==document&&t.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,h=/(html|body)/i.test(r[0].tagName);return"relative"!==this.cssPosition||this.scrollParent[0]!==document&&this.scrollParent[0]!==this.offsetParent[0]||(this.offset.relative=this._getRelativeOffset()),this.originalPosition&&(this.containment&&(e.pageX-this.offset.click.left<this.containment[0]&&(a=this.containment[0]+this.offset.click.left),e.pageY-this.offset.click.top<this.containment[1]&&(o=this.containment[1]+this.offset.click.top),e.pageX-this.offset.click.left>this.containment[2]&&(a=this.containment[2]+this.offset.click.left),e.pageY-this.offset.click.top>this.containment[3]&&(o=this.containment[3]+this.offset.click.top)),n.grid&&(i=this.originalPageY+Math.round((o-this.originalPageY)/n.grid[1])*n.grid[1],o=this.containment?i-this.offset.click.top>=this.containment[1]&&i-this.offset.click.top<=this.containment[3]?i:i-this.offset.click.top>=this.containment[1]?i-n.grid[1]:i+n.grid[1]:i,s=this.originalPageX+Math.round((a-this.originalPageX)/n.grid[0])*n.grid[0],a=this.containment?s-this.offset.click.left>=this.containment[0]&&s-this.offset.click.left<=this.containment[2]?s:s-this.offset.click.left>=this.containment[0]?s-n.grid[0]:s+n.grid[0]:s)),{top:o-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+("fixed"===this.cssPosition?-this.scrollParent.scrollTop():h?0:r.scrollTop()),left:a-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+("fixed"===this.cssPosition?-this.scrollParent.scrollLeft():h?0:r.scrollLeft())}},_rearrange:function(t,e,i,s){i?i[0].appendChild(this.placeholder[0]):e.item[0].parentNode.insertBefore(this.placeholder[0],"down"===this.direction?e.item[0]:e.item[0].nextSibling),this.counter=this.counter?++this.counter:1;var n=this.counter;this._delay(function(){n===this.counter&&this.refreshPositions(!s)})},_clear:function(t,e){this.reverting=!1;var i,s=[];if(!this._noFinalSort&&this.currentItem.parent().length&&this.placeholder.before(this.currentItem),this._noFinalSort=null,this.helper[0]===this.currentItem[0]){for(i in this._storedCSS)("auto"===this._storedCSS[i]||"static"===this._storedCSS[i])&&(this._storedCSS[i]="");this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper")}else this.currentItem.show();for(this.fromOutside&&!e&&s.push(function(t){this._trigger("receive",t,this._uiHash(this.fromOutside))}),!this.fromOutside&&this.domPosition.prev===this.currentItem.prev().not(".ui-sortable-helper")[0]&&this.domPosition.parent===this.currentItem.parent()[0]||e||s.push(function(t){this._trigger("update",t,this._uiHash())}),this!==this.currentContainer&&(e||(s.push(function(t){this._trigger("remove",t,this._uiHash())}),s.push(function(t){return function(e){t._trigger("receive",e,this._uiHash(this))}}.call(this,this.currentContainer)),s.push(function(t){return function(e){t._trigger("update",e,this._uiHash(this))}}.call(this,this.currentContainer)))),i=this.containers.length-1;i>=0;i--)e||s.push(function(t){return function(e){t._trigger("deactivate",e,this._uiHash(this))}}.call(this,this.containers[i])),this.containers[i].containerCache.over&&(s.push(function(t){return function(e){t._trigger("out",e,this._uiHash(this))}}.call(this,this.containers[i])),this.containers[i].containerCache.over=0);if(this.storedCursor&&(this.document.find("body").css("cursor",this.storedCursor),this.storedStylesheet.remove()),this._storedOpacity&&this.helper.css("opacity",this._storedOpacity),this._storedZIndex&&this.helper.css("zIndex","auto"===this._storedZIndex?"":this._storedZIndex),this.dragging=!1,this.cancelHelperRemoval){if(!e){for(this._trigger("beforeStop",t,this._uiHash()),i=0;s.length>i;i++)s[i].call(this,t);this._trigger("stop",t,this._uiHash())}return this.fromOutside=!1,!1}if(e||this._trigger("beforeStop",t,this._uiHash()),this.placeholder[0].parentNode.removeChild(this.placeholder[0]),this.helper[0]!==this.currentItem[0]&&this.helper.remove(),this.helper=null,!e){for(i=0;s.length>i;i++)s[i].call(this,t);this._trigger("stop",t,this._uiHash())}return this.fromOutside=!1,!0},_trigger:function(){t.Widget.prototype._trigger.apply(this,arguments)===!1&&this.cancel()},_uiHash:function(e){var i=e||this;return{helper:i.helper,placeholder:i.placeholder||t([]),position:i.position,originalPosition:i.originalPosition,offset:i.positionAbs,item:i.currentItem,sender:e?e.element:null}}})})(jQuery);(function(t){var e=0,i={},s={};i.height=i.paddingTop=i.paddingBottom=i.borderTopWidth=i.borderBottomWidth="hide",s.height=s.paddingTop=s.paddingBottom=s.borderTopWidth=s.borderBottomWidth="show",t.widget("ui.accordion",{version:"1.10.3",options:{active:0,animate:{},collapsible:!1,event:"click",header:"> li > :first-child,> :not(li):even",heightStyle:"auto",icons:{activeHeader:"ui-icon-triangle-1-s",header:"ui-icon-triangle-1-e"},activate:null,beforeActivate:null},_create:function(){var e=this.options;this.prevShow=this.prevHide=t(),this.element.addClass("ui-accordion ui-widget ui-helper-reset").attr("role","tablist"),e.collapsible||e.active!==!1&&null!=e.active||(e.active=0),this._processPanels(),0>e.active&&(e.active+=this.headers.length),this._refresh()},_getCreateEventData:function(){return{header:this.active,panel:this.active.length?this.active.next():t(),content:this.active.length?this.active.next():t()}},_createIcons:function(){var e=this.options.icons;e&&(t("<span>").addClass("ui-accordion-header-icon ui-icon "+e.header).prependTo(this.headers),this.active.children(".ui-accordion-header-icon").removeClass(e.header).addClass(e.activeHeader),this.headers.addClass("ui-accordion-icons"))},_destroyIcons:function(){this.headers.removeClass("ui-accordion-icons").children(".ui-accordion-header-icon").remove()},_destroy:function(){var t;this.element.removeClass("ui-accordion ui-widget ui-helper-reset").removeAttr("role"),this.headers.removeClass("ui-accordion-header ui-accordion-header-active ui-helper-reset ui-state-default ui-corner-all ui-state-active ui-state-disabled ui-corner-top").removeAttr("role").removeAttr("aria-selected").removeAttr("aria-controls").removeAttr("tabIndex").each(function(){/^ui-accordion/.test(this.id)&&this.removeAttribute("id")}),this._destroyIcons(),t=this.headers.next().css("display","").removeAttr("role").removeAttr("aria-expanded").removeAttr("aria-hidden").removeAttr("aria-labelledby").removeClass("ui-helper-reset ui-widget-content ui-corner-bottom ui-accordion-content ui-accordion-content-active ui-state-disabled").each(function(){/^ui-accordion/.test(this.id)&&this.removeAttribute("id")}),"content"!==this.options.heightStyle&&t.css("height","")},_setOption:function(t,e){return"active"===t?(this._activate(e),undefined):("event"===t&&(this.options.event&&this._off(this.headers,this.options.event),this._setupEvents(e)),this._super(t,e),"collapsible"!==t||e||this.options.active!==!1||this._activate(0),"icons"===t&&(this._destroyIcons(),e&&this._createIcons()),"disabled"===t&&this.headers.add(this.headers.next()).toggleClass("ui-state-disabled",!!e),undefined)},_keydown:function(e){if(!e.altKey&&!e.ctrlKey){var i=t.ui.keyCode,s=this.headers.length,n=this.headers.index(e.target),a=!1;switch(e.keyCode){case i.RIGHT:case i.DOWN:a=this.headers[(n+1)%s];break;case i.LEFT:case i.UP:a=this.headers[(n-1+s)%s];break;case i.SPACE:case i.ENTER:this._eventHandler(e);break;case i.HOME:a=this.headers[0];break;case i.END:a=this.headers[s-1]}a&&(t(e.target).attr("tabIndex",-1),t(a).attr("tabIndex",0),a.focus(),e.preventDefault())}},_panelKeyDown:function(e){e.keyCode===t.ui.keyCode.UP&&e.ctrlKey&&t(e.currentTarget).prev().focus()},refresh:function(){var e=this.options;this._processPanels(),e.active===!1&&e.collapsible===!0||!this.headers.length?(e.active=!1,this.active=t()):e.active===!1?this._activate(0):this.active.length&&!t.contains(this.element[0],this.active[0])?this.headers.length===this.headers.find(".ui-state-disabled").length?(e.active=!1,this.active=t()):this._activate(Math.max(0,e.active-1)):e.active=this.headers.index(this.active),this._destroyIcons(),this._refresh()},_processPanels:function(){this.headers=this.element.find(this.options.header).addClass("ui-accordion-header ui-helper-reset ui-state-default ui-corner-all"),this.headers.next().addClass("ui-accordion-content ui-helper-reset ui-widget-content 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i(){this._curInst=null,this._keyEvent=!1,this._disabledInputs=[],this._datepickerShowing=!1,this._inDialog=!1,this._mainDivId="ui-datepicker-div",this._inlineClass="ui-datepicker-inline",this._appendClass="ui-datepicker-append",this._triggerClass="ui-datepicker-trigger",this._dialogClass="ui-datepicker-dialog",this._disableClass="ui-datepicker-disabled",this._unselectableClass="ui-datepicker-unselectable",this._currentClass="ui-datepicker-current-day",this._dayOverClass="ui-datepicker-days-cell-over",this.regional=[],this.regional[""]={closeText:"Done",prevText:"Prev",nextText:"Next",currentText:"Today",monthNames:["January","February","March","April","May","June","July","August","September","October","November","December"],monthNamesShort:["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"],dayNames:["Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"],dayNamesShort:["Sun","Mon","Tue","Wed","Thu","Fri","Sat"],dayNamesMin:["Su","Mo","Tu","We","Th","Fr","Sa"],weekHeader:"Wk",dateFormat:"mm/dd/yy",firstDay:0,isRTL:!1,showMonthAfterYear:!1,yearSuffix:""},this._defaults={showOn:"focus",showAnim:"fadeIn",showOptions:{},defaultDate:null,appendText:"",buttonText:"...",buttonImage:"",buttonImageOnly:!1,hideIfNoPrevNext:!1,navigationAsDateFormat:!1,gotoCurrent:!1,changeMonth:!1,changeYear:!1,yearRange:"c-10:c+10",showOtherMonths:!1,selectOtherMonths:!1,showWeek:!1,calculateWeek:this.iso8601Week,shortYearCutoff:"+10",minDate:null,maxDate:null,duration:"fast",beforeShowDay:null,beforeShow:null,onSelect:null,onChangeMonthYear:null,onClose:null,numberOfMonths:1,showCurrentAtPos:0,stepMonths:1,stepBigMonths:12,altField:"",altFormat:"",constrainInput:!0,showButtonPanel:!1,autoSize:!1,disabled:!1},t.extend(this._defaults,this.regional[""]),this.dpDiv=s(t("<div id='"+this._mainDivId+"' class='ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'></div>"))}function s(e){var i="button, .ui-datepicker-prev, .ui-datepicker-next, .ui-datepicker-calendar td a";return e.delegate(i,"mouseout",function(){t(this).removeClass("ui-state-hover"),-1!==this.className.indexOf("ui-datepicker-prev")&&t(this).removeClass("ui-datepicker-prev-hover"),-1!==this.className.indexOf("ui-datepicker-next")&&t(this).removeClass("ui-datepicker-next-hover")}).delegate(i,"mouseover",function(){t.datepicker._isDisabledDatepicker(a.inline?e.parent()[0]:a.input[0])||(t(this).parents(".ui-datepicker-calendar").find("a").removeClass("ui-state-hover"),t(this).addClass("ui-state-hover"),-1!==this.className.indexOf("ui-datepicker-prev")&&t(this).addClass("ui-datepicker-prev-hover"),-1!==this.className.indexOf("ui-datepicker-next")&&t(this).addClass("ui-datepicker-next-hover"))})}function n(e,i){t.extend(e,i);for(var s in i)null==i[s]&&(e[s]=i[s]);return e}t.extend(t.ui,{datepicker:{version:"1.10.3"}});var a,r="datepicker";t.extend(i.prototype,{markerClassName:"hasDatepicker",maxRows:4,_widgetDatepicker:function(){return this.dpDiv},setDefaults:function(t){return n(this._defaults,t||{}),this},_attachDatepicker:function(e,i){var s,n,a;s=e.nodeName.toLowerCase(),n="div"===s||"span"===s,e.id||(this.uuid+=1,e.id="dp"+this.uuid),a=this._newInst(t(e),n),a.settings=t.extend({},i||{}),"input"===s?this._connectDatepicker(e,a):n&&this._inlineDatepicker(e,a)},_newInst:function(e,i){var n=e[0].id.replace(/([^A-Za-z0-9_\-])/g,"\\\\$1");return{id:n,input:e,selectedDay:0,selectedMonth:0,selectedYear:0,drawMonth:0,drawYear:0,inline:i,dpDiv:i?s(t("<div class='"+this._inlineClass+" ui-datepicker ui-widget ui-widget-content ui-helper-clearfix ui-corner-all'></div>")):this.dpDiv}},_connectDatepicker:function(e,i){var s=t(e);i.append=t([]),i.trigger=t([]),s.hasClass(this.markerClassName)||(this._attachments(s,i),s.addClass(this.markerClassName).keydown(this._doKeyDown).keypress(this._doKeyPress).keyup(this._doKeyUp),this._autoSize(i),t.data(e,r,i),i.settings.disabled&&this._disableDatepicker(e))},_attachments:function(e,i){var s,n,a,r=this._get(i,"appendText"),o=this._get(i,"isRTL");i.append&&i.append.remove(),r&&(i.append=t("<span class='"+this._appendClass+"'>"+r+"</span>"),e[o?"before":"after"](i.append)),e.unbind("focus",this._showDatepicker),i.trigger&&i.trigger.remove(),s=this._get(i,"showOn"),("focus"===s||"both"===s)&&e.focus(this._showDatepicker),("button"===s||"both"===s)&&(n=this._get(i,"buttonText"),a=this._get(i,"buttonImage"),i.trigger=t(this._get(i,"buttonImageOnly")?t("<img/>").addClass(this._triggerClass).attr({src:a,alt:n,title:n}):t("<button type='button'></button>").addClass(this._triggerClass).html(a?t("<img/>").attr({src:a,alt:n,title:n}):n)),e[o?"before":"after"](i.trigger),i.trigger.click(function(){return t.datepicker._datepickerShowing&&t.datepicker._lastInput===e[0]?t.datepicker._hideDatepicker():t.datepicker._datepickerShowing&&t.datepicker._lastInput!==e[0]?(t.datepicker._hideDatepicker(),t.datepicker._showDatepicker(e[0])):t.datepicker._showDatepicker(e[0]),!1}))},_autoSize:function(t){if(this._get(t,"autoSize")&&!t.inline){var e,i,s,n,a=new Date(2009,11,20),r=this._get(t,"dateFormat");r.match(/[DM]/)&&(e=function(t){for(i=0,s=0,n=0;t.length>n;n++)t[n].length>i&&(i=t[n].length,s=n);return s},a.setMonth(e(this._get(t,r.match(/MM/)?"monthNames":"monthNamesShort"))),a.setDate(e(this._get(t,r.match(/DD/)?"dayNames":"dayNamesShort"))+20-a.getDay())),t.input.attr("size",this._formatDate(t,a).length)}},_inlineDatepicker:function(e,i){var s=t(e);s.hasClass(this.markerClassName)||(s.addClass(this.markerClassName).append(i.dpDiv),t.data(e,r,i),this._setDate(i,this._getDefaultDate(i),!0),this._updateDatepicker(i),this._updateAlternate(i),i.settings.disabled&&this._disableDatepicker(e),i.dpDiv.css("display","block"))},_dialogDatepicker:function(e,i,s,a,o){var h,l,c,u,d,p=this._dialogInst;return p||(this.uuid+=1,h="dp"+this.uuid,this._dialogInput=t("<input type='text' id='"+h+"' style='position: absolute; top: -100px; width: 0px;'/>"),this._dialogInput.keydown(this._doKeyDown),t("body").append(this._dialogInput),p=this._dialogInst=this._newInst(this._dialogInput,!1),p.settings={},t.data(this._dialogInput[0],r,p)),n(p.settings,a||{}),i=i&&i.constructor===Date?this._formatDate(p,i):i,this._dialogInput.val(i),this._pos=o?o.length?o:[o.pageX,o.pageY]:null,this._pos||(l=document.documentElement.clientWidth,c=document.documentElement.clientHeight,u=document.documentElement.scrollLeft||document.body.scrollLeft,d=document.documentElement.scrollTop||document.body.scrollTop,this._pos=[l/2-100+u,c/2-150+d]),this._dialogInput.css("left",this._pos[0]+20+"px").css("top",this._pos[1]+"px"),p.settings.onSelect=s,this._inDialog=!0,this.dpDiv.addClass(this._dialogClass),this._showDatepicker(this._dialogInput[0]),t.blockUI&&t.blockUI(this.dpDiv),t.data(this._dialogInput[0],r,p),this},_destroyDatepicker:function(e){var i,s=t(e),n=t.data(e,r);s.hasClass(this.markerClassName)&&(i=e.nodeName.toLowerCase(),t.removeData(e,r),"input"===i?(n.append.remove(),n.trigger.remove(),s.removeClass(this.markerClassName).unbind("focus",this._showDatepicker).unbind("keydown",this._doKeyDown).unbind("keypress",this._doKeyPress).unbind("keyup",this._doKeyUp)):("div"===i||"span"===i)&&s.removeClass(this.markerClassName).empty())},_enableDatepicker:function(e){var i,s,n=t(e),a=t.data(e,r);n.hasClass(this.markerClassName)&&(i=e.nodeName.toLowerCase(),"input"===i?(e.disabled=!1,a.trigger.filter("button").each(function(){this.disabled=!1}).end().filter("img").css({opacity:"1.0",cursor:""})):("div"===i||"span"===i)&&(s=n.children("."+this._inlineClass),s.children().removeClass("ui-state-disabled"),s.find("select.ui-datepicker-month, select.ui-datepicker-year").prop("disabled",!1)),this._disabledInputs=t.map(this._disabledInputs,function(t){return t===e?null:t}))},_disableDatepicker:function(e){var i,s,n=t(e),a=t.data(e,r);n.hasClass(this.markerClassName)&&(i=e.nodeName.toLowerCase(),"input"===i?(e.disabled=!0,a.trigger.filter("button").each(function(){this.disabled=!0}).end().filter("img").css({opacity:"0.5",cursor:"default"})):("div"===i||"span"===i)&&(s=n.children("."+this._inlineClass),s.children().addClass("ui-state-disabled"),s.find("select.ui-datepicker-month, select.ui-datepicker-year").prop("disabled",!0)),this._disabledInputs=t.map(this._disabledInputs,function(t){return t===e?null:t}),this._disabledInputs[this._disabledInputs.length]=e)},_isDisabledDatepicker:function(t){if(!t)return!1;for(var e=0;this._disabledInputs.length>e;e++)if(this._disabledInputs[e]===t)return!0;return!1},_getInst:function(e){try{return t.data(e,r)}catch(i){throw"Missing instance data for this datepicker"}},_optionDatepicker:function(i,s,a){var r,o,h,l,c=this._getInst(i);return 2===arguments.length&&"string"==typeof s?"defaults"===s?t.extend({},t.datepicker._defaults):c?"all"===s?t.extend({},c.settings):this._get(c,s):null:(r=s||{},"string"==typeof s&&(r={},r[s]=a),c&&(this._curInst===c&&this._hideDatepicker(),o=this._getDateDatepicker(i,!0),h=this._getMinMaxDate(c,"min"),l=this._getMinMaxDate(c,"max"),n(c.settings,r),null!==h&&r.dateFormat!==e&&r.minDate===e&&(c.settings.minDate=this._formatDate(c,h)),null!==l&&r.dateFormat!==e&&r.maxDate===e&&(c.settings.maxDate=this._formatDate(c,l)),"disabled"in r&&(r.disabled?this._disableDatepicker(i):this._enableDatepicker(i)),this._attachments(t(i),c),this._autoSize(c),this._setDate(c,o),this._updateAlternate(c),this._updateDatepicker(c)),e)},_changeDatepicker:function(t,e,i){this._optionDatepicker(t,e,i)},_refreshDatepicker:function(t){var e=this._getInst(t);e&&this._updateDatepicker(e)},_setDateDatepicker:function(t,e){var i=this._getInst(t);i&&(this._setDate(i,e),this._updateDatepicker(i),this._updateAlternate(i))},_getDateDatepicker:function(t,e){var i=this._getInst(t);return i&&!i.inline&&this._setDateFromField(i,e),i?this._getDate(i):null},_doKeyDown:function(e){var i,s,n,a=t.datepicker._getInst(e.target),r=!0,o=a.dpDiv.is(".ui-datepicker-rtl");if(a._keyEvent=!0,t.datepicker._datepickerShowing)switch(e.keyCode){case 9:t.datepicker._hideDatepicker(),r=!1;break;case 13:return n=t("td."+t.datepicker._dayOverClass+":not(."+t.datepicker._currentClass+")",a.dpDiv),n[0]&&t.datepicker._selectDay(e.target,a.selectedMonth,a.selectedYear,n[0]),i=t.datepicker._get(a,"onSelect"),i?(s=t.datepicker._formatDate(a),i.apply(a.input?a.input[0]:null,[s,a])):t.datepicker._hideDatepicker(),!1;case 27:t.datepicker._hideDatepicker();break;case 33:t.datepicker._adjustDate(e.target,e.ctrlKey?-t.datepicker._get(a,"stepBigMonths"):-t.datepicker._get(a,"stepMonths"),"M");break;case 34:t.datepicker._adjustDate(e.target,e.ctrlKey?+t.datepicker._get(a,"stepBigMonths"):+t.datepicker._get(a,"stepMonths"),"M");break;case 35:(e.ctrlKey||e.metaKey)&&t.datepicker._clearDate(e.target),r=e.ctrlKey||e.metaKey;break;case 36:(e.ctrlKey||e.metaKey)&&t.datepicker._gotoToday(e.target),r=e.ctrlKey||e.metaKey;break;case 37:(e.ctrlKey||e.metaKey)&&t.datepicker._adjustDate(e.target,o?1:-1,"D"),r=e.ctrlKey||e.metaKey,e.originalEvent.altKey&&t.datepicker._adjustDate(e.target,e.ctrlKey?-t.datepicker._get(a,"stepBigMonths"):-t.datepicker._get(a,"stepMonths"),"M");break;case 38:(e.ctrlKey||e.metaKey)&&t.datepicker._adjustDate(e.target,-7,"D"),r=e.ctrlKey||e.metaKey;break;case 39:(e.ctrlKey||e.metaKey)&&t.datepicker._adjustDate(e.target,o?-1:1,"D"),r=e.ctrlKey||e.metaKey,e.originalEvent.altKey&&t.datepicker._adjustDate(e.target,e.ctrlKey?+t.datepicker._get(a,"stepBigMonths"):+t.datepicker._get(a,"stepMonths"),"M");break;case 40:(e.ctrlKey||e.metaKey)&&t.datepicker._adjustDate(e.target,7,"D"),r=e.ctrlKey||e.metaKey;break;default:r=!1}else 36===e.keyCode&&e.ctrlKey?t.datepicker._showDatepicker(this):r=!1;r&&(e.preventDefault(),e.stopPropagation())},_doKeyPress:function(i){var s,n,a=t.datepicker._getInst(i.target);return t.datepicker._get(a,"constrainInput")?(s=t.datepicker._possibleChars(t.datepicker._get(a,"dateFormat")),n=String.fromCharCode(null==i.charCode?i.keyCode:i.charCode),i.ctrlKey||i.metaKey||" ">n||!s||s.indexOf(n)>-1):e},_doKeyUp:function(e){var i,s=t.datepicker._getInst(e.target);if(s.input.val()!==s.lastVal)try{i=t.datepicker.parseDate(t.datepicker._get(s,"dateFormat"),s.input?s.input.val():null,t.datepicker._getFormatConfig(s)),i&&(t.datepicker._setDateFromField(s),t.datepicker._updateAlternate(s),t.datepicker._updateDatepicker(s))}catch(n){}return!0},_showDatepicker:function(e){if(e=e.target||e,"input"!==e.nodeName.toLowerCase()&&(e=t("input",e.parentNode)[0]),!t.datepicker._isDisabledDatepicker(e)&&t.datepicker._lastInput!==e){var i,s,a,r,o,h,l;i=t.datepicker._getInst(e),t.datepicker._curInst&&t.datepicker._curInst!==i&&(t.datepicker._curInst.dpDiv.stop(!0,!0),i&&t.datepicker._datepickerShowing&&t.datepicker._hideDatepicker(t.datepicker._curInst.input[0])),s=t.datepicker._get(i,"beforeShow"),a=s?s.apply(e,[e,i]):{},a!==!1&&(n(i.settings,a),i.lastVal=null,t.datepicker._lastInput=e,t.datepicker._setDateFromField(i),t.datepicker._inDialog&&(e.value=""),t.datepicker._pos||(t.datepicker._pos=t.datepicker._findPos(e),t.datepicker._pos[1]+=e.offsetHeight),r=!1,t(e).parents().each(function(){return r|="fixed"===t(this).css("position"),!r}),o={left:t.datepicker._pos[0],top:t.datepicker._pos[1]},t.datepicker._pos=null,i.dpDiv.empty(),i.dpDiv.css({position:"absolute",display:"block",top:"-1000px"}),t.datepicker._updateDatepicker(i),o=t.datepicker._checkOffset(i,o,r),i.dpDiv.css({position:t.datepicker._inDialog&&t.blockUI?"static":r?"fixed":"absolute",display:"none",left:o.left+"px",top:o.top+"px"}),i.inline||(h=t.datepicker._get(i,"showAnim"),l=t.datepicker._get(i,"duration"),i.dpDiv.zIndex(t(e).zIndex()+1),t.datepicker._datepickerShowing=!0,t.effects&&t.effects.effect[h]?i.dpDiv.show(h,t.datepicker._get(i,"showOptions"),l):i.dpDiv[h||"show"](h?l:null),t.datepicker._shouldFocusInput(i)&&i.input.focus(),t.datepicker._curInst=i))}},_updateDatepicker:function(e){this.maxRows=4,a=e,e.dpDiv.empty().append(this._generateHTML(e)),this._attachHandlers(e),e.dpDiv.find("."+this._dayOverClass+" a").mouseover();var i,s=this._getNumberOfMonths(e),n=s[1],r=17;e.dpDiv.removeClass("ui-datepicker-multi-2 ui-datepicker-multi-3 ui-datepicker-multi-4").width(""),n>1&&e.dpDiv.addClass("ui-datepicker-multi-"+n).css("width",r*n+"em"),e.dpDiv[(1!==s[0]||1!==s[1]?"add":"remove")+"Class"]("ui-datepicker-multi"),e.dpDiv[(this._get(e,"isRTL")?"add":"remove")+"Class"]("ui-datepicker-rtl"),e===t.datepicker._curInst&&t.datepicker._datepickerShowing&&t.datepicker._shouldFocusInput(e)&&e.input.focus(),e.yearshtml&&(i=e.yearshtml,setTimeout(function(){i===e.yearshtml&&e.yearshtml&&e.dpDiv.find("select.ui-datepicker-year:first").replaceWith(e.yearshtml),i=e.yearshtml=null},0))},_shouldFocusInput:function(t){return t.input&&t.input.is(":visible")&&!t.input.is(":disabled")&&!t.input.is(":focus")},_checkOffset:function(e,i,s){var n=e.dpDiv.outerWidth(),a=e.dpDiv.outerHeight(),r=e.input?e.input.outerWidth():0,o=e.input?e.input.outerHeight():0,h=document.documentElement.clientWidth+(s?0:t(document).scrollLeft()),l=document.documentElement.clientHeight+(s?0:t(document).scrollTop());return i.left-=this._get(e,"isRTL")?n-r:0,i.left-=s&&i.left===e.input.offset().left?t(document).scrollLeft():0,i.top-=s&&i.top===e.input.offset().top+o?t(document).scrollTop():0,i.left-=Math.min(i.left,i.left+n>h&&h>n?Math.abs(i.left+n-h):0),i.top-=Math.min(i.top,i.top+a>l&&l>a?Math.abs(a+o):0),i},_findPos:function(e){for(var i,s=this._getInst(e),n=this._get(s,"isRTL");e&&("hidden"===e.type||1!==e.nodeType||t.expr.filters.hidden(e));)e=e[n?"previousSibling":"nextSibling"];return i=t(e).offset(),[i.left,i.top]},_hideDatepicker:function(e){var i,s,n,a,o=this._curInst;!o||e&&o!==t.data(e,r)||this._datepickerShowing&&(i=this._get(o,"showAnim"),s=this._get(o,"duration"),n=function(){t.datepicker._tidyDialog(o)},t.effects&&(t.effects.effect[i]||t.effects[i])?o.dpDiv.hide(i,t.datepicker._get(o,"showOptions"),s,n):o.dpDiv["slideDown"===i?"slideUp":"fadeIn"===i?"fadeOut":"hide"](i?s:null,n),i||n(),this._datepickerShowing=!1,a=this._get(o,"onClose"),a&&a.apply(o.input?o.input[0]:null,[o.input?o.input.val():"",o]),this._lastInput=null,this._inDialog&&(this._dialogInput.css({position:"absolute",left:"0",top:"-100px"}),t.blockUI&&(t.unblockUI(),t("body").append(this.dpDiv))),this._inDialog=!1)},_tidyDialog:function(t){t.dpDiv.removeClass(this._dialogClass).unbind(".ui-datepicker-calendar")},_checkExternalClick:function(e){if(t.datepicker._curInst){var i=t(e.target),s=t.datepicker._getInst(i[0]);(i[0].id!==t.datepicker._mainDivId&&0===i.parents("#"+t.datepicker._mainDivId).length&&!i.hasClass(t.datepicker.markerClassName)&&!i.closest("."+t.datepicker._triggerClass).length&&t.datepicker._datepickerShowing&&(!t.datepicker._inDialog||!t.blockUI)||i.hasClass(t.datepicker.markerClassName)&&t.datepicker._curInst!==s)&&t.datepicker._hideDatepicker()}},_adjustDate:function(e,i,s){var n=t(e),a=this._getInst(n[0]);this._isDisabledDatepicker(n[0])||(this._adjustInstDate(a,i+("M"===s?this._get(a,"showCurrentAtPos"):0),s),this._updateDatepicker(a))},_gotoToday:function(e){var i,s=t(e),n=this._getInst(s[0]);this._get(n,"gotoCurrent")&&n.currentDay?(n.selectedDay=n.currentDay,n.drawMonth=n.selectedMonth=n.currentMonth,n.drawYear=n.selectedYear=n.currentYear):(i=new Date,n.selectedDay=i.getDate(),n.drawMonth=n.selectedMonth=i.getMonth(),n.drawYear=n.selectedYear=i.getFullYear()),this._notifyChange(n),this._adjustDate(s)},_selectMonthYear:function(e,i,s){var n=t(e),a=this._getInst(n[0]);a["selected"+("M"===s?"Month":"Year")]=a["draw"+("M"===s?"Month":"Year")]=parseInt(i.options[i.selectedIndex].value,10),this._notifyChange(a),this._adjustDate(n)},_selectDay:function(e,i,s,n){var a,r=t(e);t(n).hasClass(this._unselectableClass)||this._isDisabledDatepicker(r[0])||(a=this._getInst(r[0]),a.selectedDay=a.currentDay=t("a",n).html(),a.selectedMonth=a.currentMonth=i,a.selectedYear=a.currentYear=s,this._selectDate(e,this._formatDate(a,a.currentDay,a.currentMonth,a.currentYear)))},_clearDate:function(e){var i=t(e);this._selectDate(i,"")},_selectDate:function(e,i){var s,n=t(e),a=this._getInst(n[0]);i=null!=i?i:this._formatDate(a),a.input&&a.input.val(i),this._updateAlternate(a),s=this._get(a,"onSelect"),s?s.apply(a.input?a.input[0]:null,[i,a]):a.input&&a.input.trigger("change"),a.inline?this._updateDatepicker(a):(this._hideDatepicker(),this._lastInput=a.input[0],"object"!=typeof a.input[0]&&a.input.focus(),this._lastInput=null)},_updateAlternate:function(e){var i,s,n,a=this._get(e,"altField");a&&(i=this._get(e,"altFormat")||this._get(e,"dateFormat"),s=this._getDate(e),n=this.formatDate(i,s,this._getFormatConfig(e)),t(a).each(function(){t(this).val(n)}))},noWeekends:function(t){var e=t.getDay();return[e>0&&6>e,""]},iso8601Week:function(t){var e,i=new Date(t.getTime());return i.setDate(i.getDate()+4-(i.getDay()||7)),e=i.getTime(),i.setMonth(0),i.setDate(1),Math.floor(Math.round((e-i)/864e5)/7)+1},parseDate:function(i,s,n){if(null==i||null==s)throw"Invalid arguments";if(s="object"==typeof s?""+s:s+"",""===s)return null;var a,r,o,h,l=0,c=(n?n.shortYearCutoff:null)||this._defaults.shortYearCutoff,u="string"!=typeof c?c:(new Date).getFullYear()%100+parseInt(c,10),d=(n?n.dayNamesShort:null)||this._defaults.dayNamesShort,p=(n?n.dayNames:null)||this._defaults.dayNames,f=(n?n.monthNamesShort:null)||this._defaults.monthNamesShort,m=(n?n.monthNames:null)||this._defaults.monthNames,g=-1,v=-1,_=-1,b=-1,y=!1,x=function(t){var e=i.length>a+1&&i.charAt(a+1)===t;return e&&a++,e},k=function(t){var e=x(t),i="@"===t?14:"!"===t?20:"y"===t&&e?4:"o"===t?3:2,n=RegExp("^\\d{1,"+i+"}"),a=s.substring(l).match(n);if(!a)throw"Missing number at position "+l;return l+=a[0].length,parseInt(a[0],10)},w=function(i,n,a){var r=-1,o=t.map(x(i)?a:n,function(t,e){return[[e,t]]}).sort(function(t,e){return-(t[1].length-e[1].length)});if(t.each(o,function(t,i){var n=i[1];return s.substr(l,n.length).toLowerCase()===n.toLowerCase()?(r=i[0],l+=n.length,!1):e}),-1!==r)return r+1;throw"Unknown name at position "+l},D=function(){if(s.charAt(l)!==i.charAt(a))throw"Unexpected literal at position "+l;l++};for(a=0;i.length>a;a++)if(y)"'"!==i.charAt(a)||x("'")?D():y=!1;else switch(i.charAt(a)){case"d":_=k("d");break;case"D":w("D",d,p);break;case"o":b=k("o");break;case"m":v=k("m");break;case"M":v=w("M",f,m);break;case"y":g=k("y");break;case"@":h=new Date(k("@")),g=h.getFullYear(),v=h.getMonth()+1,_=h.getDate();break;case"!":h=new Date((k("!")-this._ticksTo1970)/1e4),g=h.getFullYear(),v=h.getMonth()+1,_=h.getDate();break;case"'":x("'")?D():y=!0;break;default:D()}if(s.length>l&&(o=s.substr(l),!/^\s+/.test(o)))throw"Extra/unparsed characters found in date: "+o;if(-1===g?g=(new Date).getFullYear():100>g&&(g+=(new Date).getFullYear()-(new Date).getFullYear()%100+(u>=g?0:-100)),b>-1)for(v=1,_=b;;){if(r=this._getDaysInMonth(g,v-1),r>=_)break;v++,_-=r}if(h=this._daylightSavingAdjust(new Date(g,v-1,_)),h.getFullYear()!==g||h.getMonth()+1!==v||h.getDate()!==_)throw"Invalid date";return h},ATOM:"yy-mm-dd",COOKIE:"D, dd M yy",ISO_8601:"yy-mm-dd",RFC_822:"D, d M y",RFC_850:"DD, dd-M-y",RFC_1036:"D, d M y",RFC_1123:"D, d M yy",RFC_2822:"D, d M yy",RSS:"D, d M y",TICKS:"!",TIMESTAMP:"@",W3C:"yy-mm-dd",_ticksTo1970:1e7*60*60*24*(718685+Math.floor(492.5)-Math.floor(19.7)+Math.floor(4.925)),formatDate:function(t,e,i){if(!e)return"";var s,n=(i?i.dayNamesShort:null)||this._defaults.dayNamesShort,a=(i?i.dayNames:null)||this._defaults.dayNames,r=(i?i.monthNamesShort:null)||this._defaults.monthNamesShort,o=(i?i.monthNames:null)||this._defaults.monthNames,h=function(e){var i=t.length>s+1&&t.charAt(s+1)===e;return i&&s++,i},l=function(t,e,i){var s=""+e;if(h(t))for(;i>s.length;)s="0"+s;return s},c=function(t,e,i,s){return h(t)?s[e]:i[e]},u="",d=!1;if(e)for(s=0;t.length>s;s++)if(d)"'"!==t.charAt(s)||h("'")?u+=t.charAt(s):d=!1;else switch(t.charAt(s)){case"d":u+=l("d",e.getDate(),2);break;case"D":u+=c("D",e.getDay(),n,a);break;case"o":u+=l("o",Math.round((new 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i=this._get(t,"dateFormat"),s=t.lastVal=t.input?t.input.val():null,n=this._getDefaultDate(t),a=n,r=this._getFormatConfig(t);try{a=this.parseDate(i,s,r)||n}catch(o){s=e?"":s}t.selectedDay=a.getDate(),t.drawMonth=t.selectedMonth=a.getMonth(),t.drawYear=t.selectedYear=a.getFullYear(),t.currentDay=s?a.getDate():0,t.currentMonth=s?a.getMonth():0,t.currentYear=s?a.getFullYear():0,this._adjustInstDate(t)}},_getDefaultDate:function(t){return this._restrictMinMax(t,this._determineDate(t,this._get(t,"defaultDate"),new Date))},_determineDate:function(e,i,s){var n=function(t){var e=new Date;return e.setDate(e.getDate()+t),e},a=function(i){try{return t.datepicker.parseDate(t.datepicker._get(e,"dateFormat"),i,t.datepicker._getFormatConfig(e))}catch(s){}for(var n=(i.toLowerCase().match(/^c/)?t.datepicker._getDate(e):null)||new 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data-event='click'>"+r+"</button>":"")+(Y?"":h)+"</div>":"",c=parseInt(this._get(t,"firstDay"),10),c=isNaN(c)?0:c,u=this._get(t,"showWeek"),d=this._get(t,"dayNames"),p=this._get(t,"dayNamesMin"),f=this._get(t,"monthNames"),m=this._get(t,"monthNamesShort"),g=this._get(t,"beforeShowDay"),v=this._get(t,"showOtherMonths"),_=this._get(t,"selectOtherMonths"),b=this._getDefaultDate(t),y="",k=0;Q[0]>k;k++){for(w="",this.maxRows=4,D=0;Q[1]>D;D++){if(T=this._daylightSavingAdjust(new Date(te,Z,t.selectedDay)),C=" ui-corner-all",M="",q){if(M+="<div class='ui-datepicker-group",Q[1]>1)switch(D){case 0:M+=" ui-datepicker-group-first",C=" ui-corner-"+(Y?"right":"left");break;case Q[1]-1:M+=" ui-datepicker-group-last",C=" ui-corner-"+(Y?"left":"right");break;default:M+=" ui-datepicker-group-middle",C=""}M+="'>"}for(M+="<div class='ui-datepicker-header ui-widget-header ui-helper-clearfix"+C+"'>"+(/all|left/.test(C)&&0===k?Y?a:s:"")+(/all|right/.test(C)&&0===k?Y?s:a:"")+this._generateMonthYearHeader(t,Z,te,G,$,k>0||D>0,f,m)+"</div><table class='ui-datepicker-calendar'><thead>"+"<tr>",S=u?"<th class='ui-datepicker-week-col'>"+this._get(t,"weekHeader")+"</th>":"",x=0;7>x;x++)N=(x+c)%7,S+="<th"+((x+c+6)%7>=5?" class='ui-datepicker-week-end'":"")+">"+"<span title='"+d[N]+"'>"+p[N]+"</span></th>";for(M+=S+"</tr></thead><tbody>",I=this._getDaysInMonth(te,Z),te===t.selectedYear&&Z===t.selectedMonth&&(t.selectedDay=Math.min(t.selectedDay,I)),P=(this._getFirstDayOfMonth(te,Z)-c+7)%7,A=Math.ceil((P+I)/7),z=q?this.maxRows>A?this.maxRows:A:A,this.maxRows=z,H=this._daylightSavingAdjust(new Date(te,Z,1-P)),E=0;z>E;E++){for(M+="<tr>",F=u?"<td class='ui-datepicker-week-col'>"+this._get(t,"calculateWeek")(H)+"</td>":"",x=0;7>x;x++)O=g?g.apply(t.input?t.input[0]:null,[H]):[!0,""],W=H.getMonth()!==Z,j=W&&!_||!O[0]||G&&G>H||$&&H>$,F+="<td class='"+((x+c+6)%7>=5?" ui-datepicker-week-end":"")+(W?" ui-datepicker-other-month":"")+(H.getTime()===T.getTime()&&Z===t.selectedMonth&&t._keyEvent||b.getTime()===H.getTime()&&b.getTime()===T.getTime()?" 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e=this._get(t,"onChangeMonthYear");e&&e.apply(t.input?t.input[0]:null,[t.selectedYear,t.selectedMonth+1,t])},_getNumberOfMonths:function(t){var e=this._get(t,"numberOfMonths");return null==e?[1,1]:"number"==typeof e?[1,e]:e},_getMinMaxDate:function(t,e){return this._determineDate(t,this._get(t,e+"Date"),null)},_getDaysInMonth:function(t,e){return 32-this._daylightSavingAdjust(new Date(t,e,32)).getDate()},_getFirstDayOfMonth:function(t,e){return new Date(t,e,1).getDay()},_canAdjustMonth:function(t,e,i,s){var n=this._getNumberOfMonths(t),a=this._daylightSavingAdjust(new Date(i,s+(0>e?e:n[0]*n[1]),1));return 0>e&&a.setDate(this._getDaysInMonth(a.getFullYear(),a.getMonth())),this._isInRange(t,a)},_isInRange:function(t,e){var i,s,n=this._getMinMaxDate(t,"min"),a=this._getMinMaxDate(t,"max"),r=null,o=null,h=this._get(t,"yearRange");return h&&(i=h.split(":"),s=(new 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e={buttons:!0,height:!0,maxHeight:!0,maxWidth:!0,minHeight:!0,minWidth:!0,width:!0},i={maxHeight:!0,maxWidth:!0,minHeight:!0,minWidth:!0};t.widget("ui.dialog",{version:"1.10.3",options:{appendTo:"body",autoOpen:!0,buttons:[],closeOnEscape:!0,closeText:"close",dialogClass:"",draggable:!0,hide:null,height:"auto",maxHeight:null,maxWidth:null,minHeight:150,minWidth:150,modal:!1,position:{my:"center",at:"center",of:window,collision:"fit",using:function(e){var 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ui-widget-content").appendTo(this.uiDialog),this._createTitlebar(),this._createButtonPane(),this.options.draggable&&t.fn.draggable&&this._makeDraggable(),this.options.resizable&&t.fn.resizable&&this._makeResizable(),this._isOpen=!1},_init:function(){this.options.autoOpen&&this.open()},_appendTo:function(){var e=this.options.appendTo;return e&&(e.jquery||e.nodeType)?t(e):this.document.find(e||"body").eq(0)},_destroy:function(){var t,e=this.originalPosition;this._destroyOverlay(),this.element.removeUniqueId().removeClass("ui-dialog-content ui-widget-content").css(this.originalCss).detach(),this.uiDialog.stop(!0,!0).remove(),this.originalTitle&&this.element.attr("title",this.originalTitle),t=e.parent.children().eq(e.index),t.length&&t[0]!==this.element[0]?t.before(this.element):e.parent.append(this.element)},widget:function(){return this.uiDialog},disable:t.noop,enable:t.noop,close:function(e){var i=this;this._isOpen&&this._trigger("beforeClose",e)!==!1&&(this._isOpen=!1,this._destroyOverlay(),this.opener.filter(":focusable").focus().length||t(this.document[0].activeElement).blur(),this._hide(this.uiDialog,this.options.hide,function(){i._trigger("close",e)}))},isOpen:function(){return this._isOpen},moveToTop:function(){this._moveToTop()},_moveToTop:function(t,e){var i=!!this.uiDialog.nextAll(":visible").insertBefore(this.uiDialog).length;return i&&!e&&this._trigger("focus",t),i},open:function(){var e=this;return this._isOpen?(this._moveToTop()&&this._focusTabbable(),undefined):(this._isOpen=!0,this.opener=t(this.document[0].activeElement),this._size(),this._position(),this._createOverlay(),this._moveToTop(null,!0),this._show(this.uiDialog,this.options.show,function(){e._focusTabbable(),e._trigger("focus")}),this._trigger("open"),undefined)},_focusTabbable:function(){var t=this.element.find("[autofocus]");t.length||(t=this.element.find(":tabbable")),t.length||(t=this.uiDialogButtonPane.find(":tabbable")),t.length||(t=this.uiDialogTitlebarClose.filter(":tabbable")),t.length||(t=this.uiDialog),t.eq(0).focus()},_keepFocus:function(e){function i(){var e=this.document[0].activeElement,i=this.uiDialog[0]===e||t.contains(this.uiDialog[0],e);i||this._focusTabbable()}e.preventDefault(),i.call(this),this._delay(i)},_createWrapper:function(){this.uiDialog=t("<div>").addClass("ui-dialog ui-widget ui-widget-content ui-corner-all ui-front "+this.options.dialogClass).hide().attr({tabIndex:-1,role:"dialog"}).appendTo(this._appendTo()),this._on(this.uiDialog,{keydown:function(e){if(this.options.closeOnEscape&&!e.isDefaultPrevented()&&e.keyCode&&e.keyCode===t.ui.keyCode.ESCAPE)return e.preventDefault(),this.close(e),undefined;if(e.keyCode===t.ui.keyCode.TAB){var i=this.uiDialog.find(":tabbable"),s=i.filter(":first"),n=i.filter(":last");e.target!==n[0]&&e.target!==this.uiDialog[0]||e.shiftKey?e.target!==s[0]&&e.target!==this.uiDialog[0]||!e.shiftKey||(n.focus(1),e.preventDefault()):(s.focus(1),e.preventDefault())}},mousedown:function(t){this._moveToTop(t)&&this._focusTabbable()}}),this.element.find("[aria-describedby]").length||this.uiDialog.attr({"aria-describedby":this.element.uniqueId().attr("id")})},_createTitlebar:function(){var e;this.uiDialogTitlebar=t("<div>").addClass("ui-dialog-titlebar ui-widget-header ui-corner-all ui-helper-clearfix").prependTo(this.uiDialog),this._on(this.uiDialogTitlebar,{mousedown:function(e){t(e.target).closest(".ui-dialog-titlebar-close")||this.uiDialog.focus()}}),this.uiDialogTitlebarClose=t("<button></button>").button({label:this.options.closeText,icons:{primary:"ui-icon-closethick"},text:!1}).addClass("ui-dialog-titlebar-close").appendTo(this.uiDialogTitlebar),this._on(this.uiDialogTitlebarClose,{click:function(t){t.preventDefault(),this.close(t)}}),e=t("<span>").uniqueId().addClass("ui-dialog-title").prependTo(this.uiDialogTitlebar),this._title(e),this.uiDialog.attr({"aria-labelledby":e.attr("id")})},_title:function(t){this.options.title||t.html("&#160;"),t.text(this.options.title)},_createButtonPane:function(){this.uiDialogButtonPane=t("<div>").addClass("ui-dialog-buttonpane ui-widget-content ui-helper-clearfix"),this.uiButtonSet=t("<div>").addClass("ui-dialog-buttonset").appendTo(this.uiDialogButtonPane),this._createButtons()},_createButtons:function(){var e=this,i=this.options.buttons;return this.uiDialogButtonPane.remove(),this.uiButtonSet.empty(),t.isEmptyObject(i)||t.isArray(i)&&!i.length?(this.uiDialog.removeClass("ui-dialog-buttons"),undefined):(t.each(i,function(i,s){var n,a;s=t.isFunction(s)?{click:s,text:i}:s,s=t.extend({type:"button"},s),n=s.click,s.click=function(){n.apply(e.element[0],arguments)},a={icons:s.icons,text:s.showText},delete s.icons,delete s.showText,t("<button></button>",s).button(a).appendTo(e.uiButtonSet)}),this.uiDialog.addClass("ui-dialog-buttons"),this.uiDialogButtonPane.appendTo(this.uiDialog),undefined)},_makeDraggable:function(){function e(t){return{position:t.position,offset:t.offset}}var i=this,s=this.options;this.uiDialog.draggable({cancel:".ui-dialog-content, 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n?n:"n,e,s,w,se,sw,ne,nw";this.uiDialog.resizable({cancel:".ui-dialog-content",containment:"document",alsoResize:this.element,maxWidth:s.maxWidth,maxHeight:s.maxHeight,minWidth:s.minWidth,minHeight:this._minHeight(),handles:o,start:function(s,n){t(this).addClass("ui-dialog-resizing"),i._blockFrames(),i._trigger("resizeStart",s,e(n))},resize:function(t,s){i._trigger("resize",t,e(s))},stop:function(n,a){s.height=t(this).height(),s.width=t(this).width(),t(this).removeClass("ui-dialog-resizing"),i._unblockFrames(),i._trigger("resizeStop",n,e(a))}}).css("position",a)},_minHeight:function(){var t=this.options;return"auto"===t.height?t.minHeight:Math.min(t.minHeight,t.height)},_position:function(){var t=this.uiDialog.is(":visible");t||this.uiDialog.show(),this.uiDialog.position(this.options.position),t||this.uiDialog.hide()},_setOptions:function(s){var n=this,a=!1,o={};t.each(s,function(t,s){n._setOption(t,s),t in e&&(a=!0),t in i&&(o[t]=s)}),a&&(this._size(),this._position()),this.uiDialog.is(":data(ui-resizable)")&&this.uiDialog.resizable("option",o)},_setOption:function(t,e){var i,s,n=this.uiDialog;"dialogClass"===t&&n.removeClass(this.options.dialogClass).addClass(e),"disabled"!==t&&(this._super(t,e),"appendTo"===t&&this.uiDialog.appendTo(this._appendTo()),"buttons"===t&&this._createButtons(),"closeText"===t&&this.uiDialogTitlebarClose.button({label:""+e}),"draggable"===t&&(i=n.is(":data(ui-draggable)"),i&&!e&&n.draggable("destroy"),!i&&e&&this._makeDraggable()),"position"===t&&this._position(),"resizable"===t&&(s=n.is(":data(ui-resizable)"),s&&!e&&n.resizable("destroy"),s&&"string"==typeof e&&n.resizable("option","handles",e),s||e===!1||this._makeResizable()),"title"===t&&this._title(this.uiDialogTitlebar.find(".ui-dialog-title")))},_size:function(){var t,e,i,s=this.options;this.element.show().css({width:"auto",minHeight:0,maxHeight:"none",height:0}),s.minWidth>s.width&&(s.width=s.minWidth),t=this.uiDialog.css({height:"auto",width:s.width}).outerHeight(),e=Math.max(0,s.minHeight-t),i="number"==typeof s.maxHeight?Math.max(0,s.maxHeight-t):"none","auto"===s.height?this.element.css({minHeight:e,maxHeight:i,height:"auto"}):this.element.height(Math.max(0,s.height-t)),this.uiDialog.is(":data(ui-resizable)")&&this.uiDialog.resizable("option","minHeight",this._minHeight())},_blockFrames:function(){this.iframeBlocks=this.document.find("iframe").map(function(){var e=t(this);return t("<div>").css({position:"absolute",width:e.outerWidth(),height:e.outerHeight()}).appendTo(e.parent()).offset(e.offset())[0]})},_unblockFrames:function(){this.iframeBlocks&&(this.iframeBlocks.remove(),delete this.iframeBlocks)},_allowInteraction:function(e){return t(e.target).closest(".ui-dialog").length?!0:!!t(e.target).closest(".ui-datepicker").length},_createOverlay:function(){if(this.options.modal){var e=this,i=this.widgetFullName;t.ui.dialog.overlayInstances||this._delay(function(){t.ui.dialog.overlayInstances&&this.document.bind("focusin.dialog",function(s){e._allowInteraction(s)||(s.preventDefault(),t(".ui-dialog:visible:last .ui-dialog-content").data(i)._focusTabbable())})}),this.overlay=t("<div>").addClass("ui-widget-overlay ui-front").appendTo(this._appendTo()),this._on(this.overlay,{mousedown:"_keepFocus"}),t.ui.dialog.overlayInstances++}},_destroyOverlay:function(){this.options.modal&&this.overlay&&(t.ui.dialog.overlayInstances--,t.ui.dialog.overlayInstances||this.document.unbind("focusin.dialog"),this.overlay.remove(),this.overlay=null)}}),t.ui.dialog.overlayInstances=0,t.uiBackCompat!==!1&&t.widget("ui.dialog",t.ui.dialog,{_position:function(){var e,i=this.options.position,s=[],n=[0,0];i?(("string"==typeof i||"object"==typeof i&&"0"in i)&&(s=i.split?i.split(" "):[i[0],i[1]],1===s.length&&(s[1]=s[0]),t.each(["left","top"],function(t,e){+s[t]===s[t]&&(n[t]=s[t],s[t]=e)}),i={my:s[0]+(0>n[0]?n[0]:"+"+n[0])+" "+s[1]+(0>n[1]?n[1]:"+"+n[1]),at:s.join(" ")}),i=t.extend({},t.ui.dialog.prototype.options.position,i)):i=t.ui.dialog.prototype.options.position,e=this.uiDialog.is(":visible"),e||this.uiDialog.show(),this.uiDialog.position(i),e||this.uiDialog.hide()}})})(jQuery);(function(t){t.widget("ui.menu",{version:"1.10.3",defaultElement:"<ul>",delay:300,options:{icons:{submenu:"ui-icon-carat-1-e"},menus:"ul",position:{my:"left top",at:"right top"},role:"menu",blur:null,focus:null,select:null},_create:function(){this.activeMenu=this.element,this.mouseHandled=!1,this.element.uniqueId().addClass("ui-menu ui-widget ui-widget-content ui-corner-all").toggleClass("ui-menu-icons",!!this.element.find(".ui-icon").length).attr({role:this.options.role,tabIndex:0}).bind("click"+this.eventNamespace,t.proxy(function(t){this.options.disabled&&t.preventDefault()},this)),this.options.disabled&&this.element.addClass("ui-state-disabled").attr("aria-disabled","true"),this._on({"mousedown .ui-menu-item > a":function(t){t.preventDefault()},"click .ui-state-disabled > a":function(t){t.preventDefault()},"click .ui-menu-item:has(a)":function(e){var i=t(e.target).closest(".ui-menu-item");!this.mouseHandled&&i.not(".ui-state-disabled").length&&(this.mouseHandled=!0,this.select(e),i.has(".ui-menu").length?this.expand(e):this.element.is(":focus")||(this.element.trigger("focus",[!0]),this.active&&1===this.active.parents(".ui-menu").length&&clearTimeout(this.timer)))},"mouseenter .ui-menu-item":function(e){var i=t(e.currentTarget);i.siblings().children(".ui-state-active").removeClass("ui-state-active"),this.focus(e,i)},mouseleave:"collapseAll","mouseleave .ui-menu":"collapseAll",focus:function(t,e){var i=this.active||this.element.children(".ui-menu-item").eq(0);e||this.focus(t,i)},blur:function(e){this._delay(function(){t.contains(this.element[0],this.document[0].activeElement)||this.collapseAll(e)})},keydown:"_keydown"}),this.refresh(),this._on(this.document,{click:function(e){t(e.target).closest(".ui-menu").length||this.collapseAll(e),this.mouseHandled=!1}})},_destroy:function(){this.element.removeAttr("aria-activedescendant").find(".ui-menu").addBack().removeClass("ui-menu ui-widget ui-widget-content ui-corner-all ui-menu-icons").removeAttr("role").removeAttr("tabIndex").removeAttr("aria-labelledby").removeAttr("aria-expanded").removeAttr("aria-hidden").removeAttr("aria-disabled").removeUniqueId().show(),this.element.find(".ui-menu-item").removeClass("ui-menu-item").removeAttr("role").removeAttr("aria-disabled").children("a").removeUniqueId().removeClass("ui-corner-all ui-state-hover").removeAttr("tabIndex").removeAttr("role").removeAttr("aria-haspopup").children().each(function(){var e=t(this);e.data("ui-menu-submenu-carat")&&e.remove()}),this.element.find(".ui-menu-divider").removeClass("ui-menu-divider ui-widget-content")},_keydown:function(e){function i(t){return t.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g,"\\$&")}var s,n,a,o,r,h=!0;switch(e.keyCode){case t.ui.keyCode.PAGE_UP:this.previousPage(e);break;case t.ui.keyCode.PAGE_DOWN:this.nextPage(e);break;case t.ui.keyCode.HOME:this._move("first","first",e);break;case t.ui.keyCode.END:this._move("last","last",e);break;case t.ui.keyCode.UP:this.previous(e);break;case t.ui.keyCode.DOWN:this.next(e);break;case t.ui.keyCode.LEFT:this.collapse(e);break;case t.ui.keyCode.RIGHT:this.active&&!this.active.is(".ui-state-disabled")&&this.expand(e);break;case t.ui.keyCode.ENTER:case t.ui.keyCode.SPACE:this._activate(e);break;case t.ui.keyCode.ESCAPE:this.collapse(e);break;default:h=!1,n=this.previousFilter||"",a=String.fromCharCode(e.keyCode),o=!1,clearTimeout(this.filterTimer),a===n?o=!0:a=n+a,r=RegExp("^"+i(a),"i"),s=this.activeMenu.children(".ui-menu-item").filter(function(){return r.test(t(this).children("a").text())}),s=o&&-1!==s.index(this.active.next())?this.active.nextAll(".ui-menu-item"):s,s.length||(a=String.fromCharCode(e.keyCode),r=RegExp("^"+i(a),"i"),s=this.activeMenu.children(".ui-menu-item").filter(function(){return r.test(t(this).children("a").text())})),s.length?(this.focus(e,s),s.length>1?(this.previousFilter=a,this.filterTimer=this._delay(function(){delete this.previousFilter},1e3)):delete this.previousFilter):delete this.previousFilter}h&&e.preventDefault()},_activate:function(t){this.active.is(".ui-state-disabled")||(this.active.children("a[aria-haspopup='true']").length?this.expand(t):this.select(t))},refresh:function(){var e,i=this.options.icons.submenu,s=this.element.find(this.options.menus);s.filter(":not(.ui-menu)").addClass("ui-menu ui-widget ui-widget-content ui-corner-all").hide().attr({role:this.options.role,"aria-hidden":"true","aria-expanded":"false"}).each(function(){var e=t(this),s=e.prev("a"),n=t("<span>").addClass("ui-menu-icon ui-icon "+i).data("ui-menu-submenu-carat",!0);s.attr("aria-haspopup","true").prepend(n),e.attr("aria-labelledby",s.attr("id"))}),e=s.add(this.element),e.children(":not(.ui-menu-item):has(a)").addClass("ui-menu-item").attr("role","presentation").children("a").uniqueId().addClass("ui-corner-all").attr({tabIndex:-1,role:this._itemRole()}),e.children(":not(.ui-menu-item)").each(function(){var e=t(this);/[^\-\u2014\u2013\s]/.test(e.text())||e.addClass("ui-widget-content ui-menu-divider")}),e.children(".ui-state-disabled").attr("aria-disabled","true"),this.active&&!t.contains(this.element[0],this.active[0])&&this.blur()},_itemRole:function(){return{menu:"menuitem",listbox:"option"}[this.options.role]},_setOption:function(t,e){"icons"===t&&this.element.find(".ui-menu-icon").removeClass(this.options.icons.submenu).addClass(e.submenu),this._super(t,e)},focus:function(t,e){var i,s;this.blur(t,t&&"focus"===t.type),this._scrollIntoView(e),this.active=e.first(),s=this.active.children("a").addClass("ui-state-focus"),this.options.role&&this.element.attr("aria-activedescendant",s.attr("id")),this.active.parent().closest(".ui-menu-item").children("a:first").addClass("ui-state-active"),t&&"keydown"===t.type?this._close():this.timer=this._delay(function(){this._close()},this.delay),i=e.children(".ui-menu"),i.length&&/^mouse/.test(t.type)&&this._startOpening(i),this.activeMenu=e.parent(),this._trigger("focus",t,{item:e})},_scrollIntoView:function(e){var i,s,n,a,o,r;this._hasScroll()&&(i=parseFloat(t.css(this.activeMenu[0],"borderTopWidth"))||0,s=parseFloat(t.css(this.activeMenu[0],"paddingTop"))||0,n=e.offset().top-this.activeMenu.offset().top-i-s,a=this.activeMenu.scrollTop(),o=this.activeMenu.height(),r=e.height(),0>n?this.activeMenu.scrollTop(a+n):n+r>o&&this.activeMenu.scrollTop(a+n-o+r))},blur:function(t,e){e||clearTimeout(this.timer),this.active&&(this.active.children("a").removeClass("ui-state-focus"),this.active=null,this._trigger("blur",t,{item:this.active}))},_startOpening:function(t){clearTimeout(this.timer),"true"===t.attr("aria-hidden")&&(this.timer=this._delay(function(){this._close(),this._open(t)},this.delay))},_open:function(e){var i=t.extend({of:this.active},this.options.position);clearTimeout(this.timer),this.element.find(".ui-menu").not(e.parents(".ui-menu")).hide().attr("aria-hidden","true"),e.show().removeAttr("aria-hidden").attr("aria-expanded","true").position(i)},collapseAll:function(e,i){clearTimeout(this.timer),this.timer=this._delay(function(){var s=i?this.element:t(e&&e.target).closest(this.element.find(".ui-menu"));s.length||(s=this.element),this._close(s),this.blur(e),this.activeMenu=s},this.delay)},_close:function(t){t||(t=this.active?this.active.parent():this.element),t.find(".ui-menu").hide().attr("aria-hidden","true").attr("aria-expanded","false").end().find("a.ui-state-active").removeClass("ui-state-active")},collapse:function(t){var e=this.active&&this.active.parent().closest(".ui-menu-item",this.element);e&&e.length&&(this._close(),this.focus(t,e))},expand:function(t){var e=this.active&&this.active.children(".ui-menu ").children(".ui-menu-item").first();e&&e.length&&(this._open(e.parent()),this._delay(function(){this.focus(t,e)}))},next:function(t){this._move("next","first",t)},previous:function(t){this._move("prev","last",t)},isFirstItem:function(){return this.active&&!this.active.prevAll(".ui-menu-item").length},isLastItem:function(){return this.active&&!this.active.nextAll(".ui-menu-item").length},_move:function(t,e,i){var s;this.active&&(s="first"===t||"last"===t?this.active["first"===t?"prevAll":"nextAll"](".ui-menu-item").eq(-1):this.active[t+"All"](".ui-menu-item").eq(0)),s&&s.length&&this.active||(s=this.activeMenu.children(".ui-menu-item")[e]()),this.focus(i,s)},nextPage:function(e){var i,s,n;return this.active?(this.isLastItem()||(this._hasScroll()?(s=this.active.offset().top,n=this.element.height(),this.active.nextAll(".ui-menu-item").each(function(){return i=t(this),0>i.offset().top-s-n}),this.focus(e,i)):this.focus(e,this.activeMenu.children(".ui-menu-item")[this.active?"last":"first"]())),undefined):(this.next(e),undefined)},previousPage:function(e){var i,s,n;return this.active?(this.isFirstItem()||(this._hasScroll()?(s=this.active.offset().top,n=this.element.height(),this.active.prevAll(".ui-menu-item").each(function(){return i=t(this),i.offset().top-s+n>0}),this.focus(e,i)):this.focus(e,this.activeMenu.children(".ui-menu-item").first())),undefined):(this.next(e),undefined)},_hasScroll:function(){return this.element.outerHeight()<this.element.prop("scrollHeight")},select:function(e){this.active=this.active||t(e.target).closest(".ui-menu-item");var i={item:this.active};this.active.has(".ui-menu").length||this.collapseAll(e,!0),this._trigger("select",e,i)}})})(jQuery);(function(t,e){t.widget("ui.progressbar",{version:"1.10.3",options:{max:100,value:0,change:null,complete:null},min:0,_create:function(){this.oldValue=this.options.value=this._constrainedValue(),this.element.addClass("ui-progressbar ui-widget ui-widget-content ui-corner-all").attr({role:"progressbar","aria-valuemin":this.min}),this.valueDiv=t("<div class='ui-progressbar-value ui-widget-header ui-corner-left'></div>").appendTo(this.element),this._refreshValue()},_destroy:function(){this.element.removeClass("ui-progressbar ui-widget ui-widget-content ui-corner-all").removeAttr("role").removeAttr("aria-valuemin").removeAttr("aria-valuemax").removeAttr("aria-valuenow"),this.valueDiv.remove()},value:function(t){return t===e?this.options.value:(this.options.value=this._constrainedValue(t),this._refreshValue(),e)},_constrainedValue:function(t){return t===e&&(t=this.options.value),this.indeterminate=t===!1,"number"!=typeof t&&(t=0),this.indeterminate?!1:Math.min(this.options.max,Math.max(this.min,t))},_setOptions:function(t){var e=t.value;delete t.value,this._super(t),this.options.value=this._constrainedValue(e),this._refreshValue()},_setOption:function(t,e){"max"===t&&(e=Math.max(this.min,e)),this._super(t,e)},_percentage:function(){return this.indeterminate?100:100*(this.options.value-this.min)/(this.options.max-this.min)},_refreshValue:function(){var e=this.options.value,i=this._percentage();this.valueDiv.toggle(this.indeterminate||e>this.min).toggleClass("ui-corner-right",e===this.options.max).width(i.toFixed(0)+"%"),this.element.toggleClass("ui-progressbar-indeterminate",this.indeterminate),this.indeterminate?(this.element.removeAttr("aria-valuenow"),this.overlayDiv||(this.overlayDiv=t("<div 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ui-corner-all"),this._refresh(),this._setOption("disabled",this.options.disabled),this._animateOff=!1},_refresh:function(){this._createRange(),this._createHandles(),this._setupEvents(),this._refreshValue()},_createHandles:function(){var e,i,s=this.options,n=this.element.find(".ui-slider-handle").addClass("ui-state-default ui-corner-all"),a="<a class='ui-slider-handle ui-state-default ui-corner-all' href='#'></a>",o=[];for(i=s.values&&s.values.length||1,n.length>i&&(n.slice(i).remove(),n=n.slice(0,i)),e=n.length;i>e;e++)o.push(a);this.handles=n.add(t(o.join("")).appendTo(this.element)),this.handle=this.handles.eq(0),this.handles.each(function(e){t(this).data("ui-slider-handle-index",e)})},_createRange:function(){var 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diff --git a/dgbuilder/public/jquery/js/jquery.ui.touch-punch.min.js b/dgbuilder/public/jquery/js/jquery.ui.touch-punch.min.js
new file mode 100644
index 0000000..31272ce
--- /dev/null
+++ b/dgbuilder/public/jquery/js/jquery.ui.touch-punch.min.js
@@ -0,0 +1,11 @@
+/*!
+ * jQuery UI Touch Punch 0.2.3
+ *
+ * Copyright 2011–2014, Dave Furfero
+ * Dual licensed under the MIT or GPL Version 2 licenses.
+ *
+ * Depends:
+ *  jquery.ui.widget.js
+ *  jquery.ui.mouse.js
+ */
+!function(a){function f(a,b){if(!(a.originalEvent.touches.length>1)){a.preventDefault();var c=a.originalEvent.changedTouches[0],d=document.createEvent("MouseEvents");d.initMouseEvent(b,!0,!0,window,1,c.screenX,c.screenY,c.clientX,c.clientY,!1,!1,!1,!1,0,null),a.target.dispatchEvent(d)}}if(a.support.touch="ontouchend"in document,a.support.touch){var e,b=a.ui.mouse.prototype,c=b._mouseInit,d=b._mouseDestroy;b._touchStart=function(a){var b=this;!e&&b._mouseCapture(a.originalEvent.changedTouches[0])&&(e=!0,b._touchMoved=!1,f(a,"mouseover"),f(a,"mousemove"),f(a,"mousedown"))},b._touchMove=function(a){e&&(this._touchMoved=!0,f(a,"mousemove"))},b._touchEnd=function(a){e&&(f(a,"mouseup"),f(a,"mouseout"),this._touchMoved||f(a,"click"),e=!1)},b._mouseInit=function(){var b=this;b.element.bind({touchstart:a.proxy(b,"_touchStart"),touchmove:a.proxy(b,"_touchMove"),touchend:a.proxy(b,"_touchEnd")}),c.call(b)},b._mouseDestroy=function(){var b=this;b.element.unbind({touchstart:a.proxy(b,"_touchStart"),touchmove:a.proxy(b,"_touchMove"),touchend:a.proxy(b,"_touchEnd")}),d.call(b)}}}(jQuery);
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diff --git a/dgbuilder/public/node-red.png b/dgbuilder/public/node-red.png
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index 0000000..a60c267
--- /dev/null
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diff --git a/dgbuilder/public/orion/built-editor.css b/dgbuilder/public/orion/built-editor.css
new file mode 100644
index 0000000..0204578
--- /dev/null
+++ b/dgbuilder/public/orion/built-editor.css
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+	background-color: white;
+	font-family: "Consolas", "Monaco", "Vera Mono", "monospace";
+	font-size: 10pt;
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+	min-height: 50px;
+}
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+	padding: 1px 2px;
+}
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+  cursor: auto;
+}
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+	border-right: 1px solid #eaeaea;
+}
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+}
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+	border-left: 1px solid #eaeaea;
+}
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+	background: black;
+	opacity: 0.4;
+}
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+}
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+}
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+}
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+}
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+}
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+	color: InfoText !important;
+}
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+	padding: 0px;
+}
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+	font-family: "Consolas", "Monaco", "Vera Mono", "monospace";
+	font-size: 10pt;
+	background-color: InfoBackground;
+	color: InfoText;
+	padding: 2px;
+	border-radius: 4px;
+	border: 1px solid black;
+	z-index: 100;
+	position: fixed;
+	overflow: hidden;
+}
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+	font-style: normal;
+	font-weight: bold;
+}
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+	vertical-align: baseline;
+}
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+	display: table-row;
+}
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+	float: right;
+}
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+	background-color: transparent !important;
+}
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+	font-size:9pt;
+	display: none;
+	background-color: white;
+	position: fixed;
+	top: 100px;
+	left: 100px;
+	z-index:100;
+	cursor: default;
+	min-width: 70px;
+	max-width: 350px;
+	max-height: 170px;
+	overflow: hidden;
+	white-space: nowrap;
+	border-radius: 5px;
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+	line-height: 18px;
+}
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+}
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+}
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+}
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+    height: 0;
+    border-top: 1px solid rgba(0, 0, 0, 0.1);
+    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
+}
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+	color: #CC4C07;
+	font-weight: bold;
+}
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+	font-weight: lighter;
+	color: black;
+}
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+	color: grey;
+}
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+	color: grey;
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+}
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+}
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+	content: " -";
+}
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+	
+}
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+	font-weight: bold;
+}
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+	background-color: #fab467; 
+	background: linear-gradient(#fabb76, #e1a25c);
+	border-radius: 3px;
+}
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+	background: none;
+}
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+	background-color: rgb(48, 135, 179); 
+	background: linear-gradient(rgb(60, 150, 190), rgb(30, 120, 160));
+	border-radius: 3px;
+	color: white;
+}
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+	box-shadow: rgba(0, 0, 0, 0.9) 2px 2px 8px;
+	position: fixed;
+	z-index: 1000; 
+}
+.contentassist>div {
+	padding: 1px 3px 1px 5px;
+}
+.cloneWrapper {
+	display: block;
+	overflow: visible;
+	z-index: 1000; 
+}
+.contentassist.cloneWrapper:hover {
+	overflow: visible;
+}
+.comment.block.documentation, .comment-block-documentation {
+	color: #00008F;
+}
+.comment {
+	color: #3C802C;
+}
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+	font-style: normal;
+}
+.constant {
+	color: blue;
+}
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+	font-weight: bold;
+}
+.entity.name.tag, .entity-name-tag {
+	color: #CC4C07;
+}
+.entity.other.attribute.name, .entity-other-attribute-name {
+	color: #3C802C;
+}
+.entity {
+	color: #3f7f7f;
+}
+.invalid.illegal, .invalid-illegal {
+	color: white;
+	background-color: red;
+}
+.invalid.deprecated, .invalid-deprecated {
+	text-decoration: line-through;
+}
+.invalid {
+	color: red;
+	font-weight: bold;
+}
+.keyword.other.documentation.markup {
+	color: #7F7F9F;
+}
+.keyword.other.documentation {
+	color: #7F9FBF;
+}
+.keyword.operator, .keyword-operator {
+	color: #ddd;
+}
+.keyword {
+	color: #CC4C07;
+	font-weight: bold;
+}
+.markup.heading, .markup-heading {
+	font-weight: bold;
+}
+.markup.quote, .markup-quote {
+	font-style: italic;
+}
+.meta.annotation.currentLine {
+	background-color: #EAF2FE;
+}
+.meta.tag {
+	color: #3f7f7f;
+}
+.punctuation.definition.comment, .punctuation-definition-comment {
+	color: #3f5fbf;
+}
+.punctuation.definition.string, .punctuation-definition-string {
+	color: blue;
+}
+.punctuation.separator.space {
+	
+	background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAYAAABytg0kAAAAAXNSR0IArs4c6QAAABVJREFUCNdj3L17938GBgYGJgYoAAAxOAM004kASgAAAABJRU5ErkJggg==");
+	background-repeat: no-repeat;
+	background-position: center center;
+}
+.punctuation.separator.tab {
+	
+	background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAYAAAAFCAYAAABmWJ3mAAAAAXNSR0IArs4c6QAAABtJREFUCNdj2L17938GKEBmYwgQJ0m8IAMDAwDemh/hgxuOkwAAAABJRU5ErkJggg==");
+	background-repeat: no-repeat;
+	background-position: left center;
+}
+.storage {
+	color: #7F0055;
+}
+.string {
+	color: #446fbd;
+}
+.support {
+	color: #21439c;
+}
+.variable.parameter, .variable-parameter {
+	color: black;
+}
+.variable.language, .variable-language {
+	color: #7F0055;
+	font-weight: bold;
+}
+.variable {
+	color: #0000c0;
+}
+.cm-meta { color: #00008F; }
+.cm-keyword { font-weight: bold; color: #7F0055; }
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+.cm-builtin { color: #7F0055; }
+.cm-bracket { color: white; background-color: gray; }
+.cm-tag { color: #3f7f7f; }
+.cm-attribute { color: #7f007f; }
+.annotation {
+}
+.annotation.error,
+.annotation.warning,
+.annotation.task,
+.annotation.bookmark,
+.annotation.breakpoint,
+.annotation.collapsed,
+.annotation.expanded, 
+.annotation.currentBracket, 
+.annotation.matchingBracket, 
+.annotation.currentLine, 
+.annotation.matchingSearch,  
+.annotation.currentSearch,
+.annotation.readOccurrence,
+.annotation.writeOccurrence, 
+.annotation.linkedGroup, 
+.annotation.currentLinkedGroup,
+.annotation.selectedLinkedGroup {
+}
+.annotation.blame {
+	color: gray;
+	background-color: rgb(255, 132, 44);
+}
+.annotation.currentBlame {
+	color: black;
+	background-color: rgb(184, 103, 163);
+}
+.annotationHTML {
+	cursor: pointer;
+	width: 16px;
+	height: 16px;
+	display: inline-block;
+	vertical-align: middle;
+	background-position: center;
+	background-repeat: no-repeat;
+}
+.annotationHTML.error {
+	
+	background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAyNpVFh0WE1MOmNvbS5hZG9iZS54bXAAAAAAADw/eHBhY2tldCBiZWdpbj0i77u/IiBpZD0iVzVNME1wQ2VoaUh6cmVTek5UY3prYzlkIj8+IDx4OnhtcG1ldGEgeG1sbnM6eD0iYWRvYmU6bnM6bWV0YS8iIHg6eG1wdGs9IkFkb2JlIFhNUCBDb3JlIDUuNS1jMDE0IDc5LjE1MTQ4MSwgMjAxMy8wMy8xMy0xMjowOToxNSAgICAgICAgIj4gPHJkZjpSREYgeG1sbnM6cmRmPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5LzAyLzIyLXJkZi1zeW50YXgtbnMjIj4gPHJkZjpEZXNjcmlwdGlvbiByZGY6YWJvdXQ9IiIgeG1sbnM6eG1wPSJodHRwOi8vbnMuYWRvYmUuY29tL3hhcC8xLjAvIiB4bWxuczp4bXBNTT0iaHR0cDovL25zLmFkb2JlLmNvbS94YXAvMS4wL21tLyIgeG1sbnM6c3RSZWY9Imh0dHA6Ly9ucy5hZG9iZS5jb20veGFwLzEuMC9zVHlwZS9SZXNvdXJjZVJlZiMiIHhtcDpDcmVhdG9yVG9vbD0iQWRvYmUgUGhvdG9zaG9wIENDIChNYWNpbnRvc2gpIiB4bXBNTTpJbnN0YW5jZUlEPSJ4bXAuaWlkOjNGNTlDOUMxMUVDNDExRTM4NDU4RjQ3Q0I3NkI4OTBDIiB4bXBNTTpEb2N1bWVudElEPSJ4bXAuZGlkOjNGNTlDOUMyMUVDNDExRTM4NDU4RjQ3Q0I3NkI4OTBDIj4gPHhtcE1NOkRlcml2ZWRGcm9tIHN0UmVmOmluc3RhbmNlSUQ9InhtcC5paWQ6M0Y1OUM5QkYxRUM0MTFFMzg0NThGNDdDQjc2Qjg5MEMiIHN0UmVmOmRvY3VtZW50SUQ9InhtcC5kaWQ6M0Y1OUM5QzAxRUM0MTFFMzg0NThGNDdDQjc2Qjg5MEMiLz4gPC9yZGY6RGVzY3JpcHRpb24+IDwvcmRmOlJERj4gPC94OnhtcG1ldGE+IDw/eHBhY2tldCBlbmQ9InIiPz4Be44kAAAAqklEQVR42mL8//8/AyWAiYFCQLEBLNgEX+aURgGpAiA2gAqdB+KJ4lO6l6GrZUQPA6DmqUAqC4eF04CGZOP0AtRmkOZ/QHwLSeoWVCwLqgZnGORD6TtA7ArEp6DYFSqGrAZrGBhCaTUgXg3EoVD+aqgYshraRON5JD+HQm2GueQWmhqsBkyE0ipAvBuIzaB4N1QMWQ11opERW16ARlU+UoARn5CGXmYCCDAAPz09iI0KJ9QAAAAASUVORK5CYII=");
+}
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+}
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+}
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+}
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+	background-image: url("data:image/gif;base64,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");
+}
+.annotationHTML.collapsed {
+	
+	width: 14px;
+	height: 14px;
+	background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAWBJREFUeNpi/P//PwMlgImBQkCxASzoAp++fo+6de+Z+fXbD/Jev/nAICoiwKCpqrBBTUlqNR835zJ09YzIYfDxy7eo/cevLmXlYGNQUJAEahZieP3mHcODB08Zfv/4w+BoqR3Nz8O1DKcXzt94HPqXmZlBU1+LgZNfkMHazIOBA0hr6uswgMTP33gYijcMLlx/EMAnLs7w7sc/hg9AG0HgPZB+B8S84hJA+UcBeMPg+at3DJIMnAxZzt5wsUhnXzDdsmIVWB6vAcLCfAys3z4wzN64huEfkJ/uH8IwexOQDQymD2/fgeXxekFLRWHD51evGDhZGRi4WSFSnCwgNjB2Xr1m0AbK4zXAQkdhNdPf3wx3r91g+PruLcOqnasYvn54x3Dv2k0G5r+/GMyB8nijEQTefvoadeH6w9Cbtx8GvH//kUFQkJ9BQ1V+g76m/GphPu5lBA0YenmBYgMAAgwA34GIKjmLxOUAAAAASUVORK5CYII=");
+}
+.annotationHTML.expanded {
+	
+	width: 14px;
+	height: 14px;	
+	background-image: url("data:image/png;base64,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");
+}
+.annotationHTML.multiple {
+	
+	background-image: url("data:image/gif;base64,R0lGODlhEAAQANUAAOdpa+yJiuFYXOFYXeBYXONwded8f+NwdmhwkHB4iPr7/ezx+fP2+2h4kOzy+Wh4iPr8/gCBwTaczjaXyjaYyjaXyTaYyfr8/QCMzQCMzACHxzao2jal2Dak1zag03iAgI/Ckn64fZrHmX+4fZLCianPopPCiarOoqbLlafLlbnXq7nWq6fLlMTcsoCIeJCQcIiIeKCYaJiQcO16ee16evGVlfGWlfahn/ahoPWhn/WhoPe1tP///////wAAAAAAACH5BAEAAD0ALAAAAAAQABAAAAaRwJ5wSCwaj8WYcslcDmObaDTGq1Zjzw4mk+FQIRcFTzaUeTRoj4zHaI+HL0lkLnnxFgsH7zWEWSoTFBMwVlUwQy6JMDCJjYwuQx8tk5MfOzk4OjcfkSssKCkqHzY0MzQ1nEIJJSYkJCcJAQCzAQlDDyIjISMiCQYEAgMGD0MNIMfHDQUHBc3EQgjR0tPSSNY9QQA7");
+}
+.annotationHTML.overlay {
+	
+	background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAcAAAAHCAYAAADEUlfTAAAAAXNSR0IArs4c6QAAAAZiS0dEAAAAAAAA+UO7fwAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9sJEAQvB2JVdrAAAAAdaVRYdENvbW1lbnQAAAAAAENyZWF0ZWQgd2l0aCBHSU1QZC5lBwAAAD1JREFUCNdtjkESADAEAzemf69f66HMqGlOIhYiFRFRtSQBWAY7mzx+EDTL6sSgb1jTk7Q87rxyqe37fXsAa78gLyZnRgEAAAAASUVORK5CYII=");
+	background-position: right bottom;
+	position: relative;
+	top: -16px;
+}
+.annotationHTML.currentBracket {
+	
+	background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAAAZiS0dEAP8A/wD/oL2nkwAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9sLEBULCGQmEKAAAAAZdEVYdENvbW1lbnQAQ3JlYXRlZCB3aXRoIEdJTVBXgQ4XAAAAnklEQVQ4y7VTsRHDIBATJg1HCUzAHEzFBExAzwZsRMkE9gifKhc72ODYibr/+xcnoQdugq0LAujEwmbn0UxQh4OxpjX1XgshwFqLnPM5PQTQGlprWpbl3RhJ/CSQUm7qPYLp7i8cEpRSoJT6ju0lIaVEQgiKMQ4lHHpQayVjzHWCn5jIOcc8z9dMBADvPZxz3SC1tzCI8vgWdvL+VzwB8JSj2GFTyxIAAAAASUVORK5CYII=");
+}
+.annotationHTML.matchingBracket {
+	
+	background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAAAZiS0dEAP8A/wD/oL2nkwAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9sLEBUMAsuyb3kAAAAZdEVYdENvbW1lbnQAQ3JlYXRlZCB3aXRoIEdJTVBXgQ4XAAAAoklEQVQ4y61TsQ3EIAw80DcI0USKGIApWIsB2IGGKbJPugxBR3VfvfRRCOSTvw7LPuPzGXgI8f0gwAsFu5rXIYMdDiEOIdnKW5YFzjnEGH+bhwA/KKVwmibu0BhRnpEZY1BrHTaVT7fQJZjnGeu63tOAJFNKVEox53yqQZfAWstt27oidgm01ve3UEqBaBjnspG89wgh3LiFgZXHt3Dh23/FGxKViehm0X85AAAAAElFTkSuQmCC");
+}
+.annotationHTML.currentLine {
+	
+	background-image: url("data:image/gif;base64,R0lGODlhEAAQAMQAALxe0bNWzbdZzrlb0KpPx61RybBTy6VLxadNxZGctIeUroyYsG92hHyMqIKRq2l9nmyAoHGDonaIpStXj6q80k1aXf///wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAEAABYALAAAAAAQABAAAAVCoCWOZGmeKDql5ppOMGXBk/zOoltSNO6XrlXwxIPNYiMGq8SoLC2MaNPygEQkDYdikUg6LQcEoWAICAaA5HPNLoUAADs=");
+}
+.annotationHTML.matchingSearch {
+	
+	background-image: url("data:image/gif;base64,R0lGODlhEAAQANUAALClrLu1ubOpsKqdp6eapKufqMTAw7attLSrsrGnr62jq8C7v765vaebpb22vLmyuMbCxsnGycfEx8G+wcrIysTBxUltof//yf///v70jergpPvws+nWc/npqvrpqvrpq/raffffnvXVkfTVkvXUkd+9f+SiOemvV+uyXa2OX7mYZqeIXKuNX/ClO7KQYqiIXJ59Vp19VpFvTo9uTZBvTpNyUJNyUf///////wAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAEAADgALAAAAAAQABAAAAZ4QJxwSCwajS2aS1U6DlunzcagcuKgG4sn5HJiLZ2QiHbEbj6hEapVTKVYr3OItG5TIhVGLF0npigUEAsPAjV9Q24pEhMBCAoybEUmGRcrDgcAAzNGkxcYNzAJBQSbRJ0YqBc2DaVEHJ6pGTStRBqfGBcZILRWvThBADs=");
+}
+.annotationHTML.currentSearch {
+	
+	background-image: url("data:image/gif;base64,R0lGODlhEAAQANUAALClrLu1ubOpsKqdp6eapKufqMTAw7attLSrsrGnr62jq8C7v765vaebpb22vLmyuMbCxsnGycfEx8G+wcrIysTBxUltof//yf///v70jergpPvws+nWc/npqvrpqvrpq/raffffnvXVkfTVkvXUkd+9f+SiOemvV+uyXa2OX7mYZqeIXKuNX/ClO7KQYqiIXJ59Vp19VpFvTo9uTZBvTpNyUJNyUf///////wAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAEAADgALAAAAAAQABAAAAZ4QJxwSCwajS2aS1U6DlunzcagcuKgG4sn5HJiLZ2QiHbEbj6hEapVTKVYr3OItG5TIhVGLF0npigUEAsPAjV9Q24pEhMBCAoybEUmGRcrDgcAAzNGkxcYNzAJBQSbRJ0YqBc2DaVEHJ6pGTStRBqfGBcZILRWvThBADs=");
+}
+.annotationHTML.readOccurrence {
+	
+	background-image: url("data:image/gif;base64,R0lGODlhEAAQANUAAP3ykf3zn/7lIv7kI/fbI/7nRf7scLe0oMXDtfXXHsG4gaKdgOXBF+rIJqKdhaijjNWxHeLBL6GafLuYJpmQcvvdg5OHZpyRcJ+UdLavm4+BXqGWeYZ1TYx7VZ6QcJ2NbI+Ebv///wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAEAACEALAAAAAAQABAAAAZewJBwSCwaj0KMBFlULphDJwIakh6gGckCcXgyLxjuYol0PA6YMQbZqFAOhw/Gc2wHABaJhAMy2gEGBRoSHRtFf4ECDRpGERV3iQ0TRwyQBQSSRAmbAwEMnxAQClRQQQA7");
+}
+.annotationHTML.writeOccurrence {
+	
+	background-image: url("data:image/gif;base64,R0lGODlhEAAQANUAAP3ykf3zn/7lIv7kI/fbI/7nRf7scLe0oMXDtfXXHsG4gaKdgOXBF+rIJqKdhaijjNWxHeLBL6GafLuYJpmQcvvdg5OHZpyRcJ+UdLavm4+BXqGWeYZ1TYx7VZ6QcJ2NbI+Ebv///wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAEAACEALAAAAAAQABAAAAZewJBwSCwaj0KMBFlULphDJwIakh6gGckCcXgyLxjuYol0PA6YMQbZqFAOhw/Gc2wHABaJhAMy2gEGBRoSHRtFf4ECDRpGERV3iQ0TRwyQBQSSRAmbAwEMnxAQClRQQQA7");
+}
+.annotationHTML.blame {
+	float: left;
+}
+.annotationHTML.currentBlame {
+	float: left;
+}
+.annotationHTML.blame.single {
+	width: 32px;
+	height: 32px;
+}
+.annotationHTML.currentBlame.single {
+	width: 32px;
+	height: 32px;
+}
+.annotationOverview {
+	cursor: pointer;
+	border-radius: 2px;
+	left: 2px;
+	width: 8px;
+}
+.annotationOverview.task {
+	background-color: #93bb7a;
+	border: 1px solid #79aa59;
+}
+.annotationOverview.breakpoint {
+	background-color: lightblue;
+	border: 1px solid blue;
+}
+.annotationOverview.bookmark {
+	background-color: #84b3cf;
+	border: 1px solid #9cc2d8;
+}
+.annotationOverview.error {
+	background-color: #EFA1A7;
+	border: 1px solid #ec8a91;
+}
+.annotationOverview.warning {
+	background-color: #fce1a9;
+	border: 1px solid #face70;
+}
+.annotationOverview.currentBracket {
+	background-color: lightgray;
+	border: 1px solid red;
+}
+.annotationOverview.matchingBracket {
+	background-color: #ff7f7f;
+	border: 1px solid #ff3232;
+}
+.annotationOverview.currentLine {
+	background-color: #f8a852;
+	border: 1px solid #f79327;
+}
+.annotationOverview.matchingSearch {
+background-color: #C3E1FF;
+border: 1px solid #afcae5;
+}
+.annotationOverview.currentSearch {
+	background-color: #53D1FF;
+	border: 1px solid #42a7cc;
+}
+.annotationOverview.readOccurrence {
+	background-color: lightgray;
+	border: 1px solid black;
+}
+.annotationOverview.writeOccurrence {
+	background-color: Gold;
+	border: 1px solid darkred;
+}
+.annotationOverview.currentBlame {
+	background-color: rgb(184, 103, 163);
+	border: 1px solid black;
+}
+.annotationRange {
+	background-repeat: repeat-x;
+ 	background-position: left bottom;
+}
+.annotationRange.task {
+	
+	background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAADCAYAAAC09K7GAAAAAXNSR0IArs4c6QAAAAZiS0dEAP8A/wD/oL2nkwAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9sLDhEoIrb7JmcAAAAZdEVYdENvbW1lbnQAQ3JlYXRlZCB3aXRoIEdJTVBXgQ4XAAAAGUlEQVQI12NggIH/DGdhDCM45z/DfyiBAADgdQjGhI/4DAAAAABJRU5ErkJggg==");
+}
+.annotationRange.breakpoint {
+	
+	background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAADCAYAAAC09K7GAAAAAXNSR0IArs4c6QAAAAZiS0dEAP8A/wD/oL2nkwAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9sLDhEqHTKradgAAAAZdEVYdENvbW1lbnQAQ3JlYXRlZCB3aXRoIEdJTVBXgQ4XAAAAIklEQVQI11XJMQ0AMAzAMGMafwrFlD19+sUKIJTFo9k+B/kQ+Qr2bIVKOgAAAABJRU5ErkJggg==");
+}
+.annotationRange.bookmark {
+	
+	background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAADCAYAAAC09K7GAAAAAXNSR0IArs4c6QAAAAZiS0dEAP8A/wD/oL2nkwAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9sJFhQXEbhTg7YAAAAZdEVYdENvbW1lbnQAQ3JlYXRlZCB3aXRoIEdJTVBXgQ4XAAAAMklEQVQI12NkgIIvJ3QXMjAwdDN+OaEbysDA4MPAwNDNwMCwiOHLCd1zX07o6kBVGQEAKBANtobskNMAAAAASUVORK5CYII=");
+}
+.annotationRange.error {
+	
+	background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAADCAYAAAC09K7GAAAAAXNSR0IArs4c6QAAAAZiS0dEAP8A/wD/oL2nkwAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9sJDw4cOCW1/KIAAAAZdEVYdENvbW1lbnQAQ3JlYXRlZCB3aXRoIEdJTVBXgQ4XAAAAHElEQVQI12NggIL/DAz/GdA5/xkY/qPKMDAwAADLZwf5rvm+LQAAAABJRU5ErkJggg==");
+}
+.annotationRange.warning {
+	
+	background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAQAAAADCAYAAAC09K7GAAAAAXNSR0IArs4c6QAAAAZiS0dEAP8A/wD/oL2nkwAAAAlwSFlzAAALEwAACxMBAJqcGAAAAAd0SU1FB9sJFhQXEbhTg7YAAAAZdEVYdENvbW1lbnQAQ3JlYXRlZCB3aXRoIEdJTVBXgQ4XAAAAMklEQVQI12NkgIIvJ3QXMjAwdDN+OaEbysDA4MPAwNDNwMCwiOHLCd1zX07o6kBVGQEAKBANtobskNMAAAAASUVORK5CYII=");
+}
+.annotationRange.currentBracket {
+}
+.annotationRange.matchingBracket {
+	outline: 1px solid red;
+}
+.annotationRange.readOccurrence {
+	background-color: lightgray;
+}
+.annotationRange.writeOccurrence {
+	background-color: yellow;
+}
+.annotationRange.matchingSearch {
+	background-color: #C3E1FF;
+}
+.annotationRange.currentSearch {
+	background-color: #53D1FF;
+}
+.annotationRange.linkedGroup {
+	outline: 1px solid grey;
+}
+.annotationRange.currentLinkedGroup {
+	background-color: #C3E1FF;
+}
+.annotationRange.selectedLinkedGroup {
+	background-color: #53D1FF;
+}
+.annotationLine {
+}
+.annotationLine.currentLine {
+	background-color: #EAF2FE;
+}
diff --git a/dgbuilder/public/orion/built-editor.min.js b/dgbuilder/public/orion/built-editor.min.js
new file mode 100644
index 0000000..b7d1209
--- /dev/null
+++ b/dgbuilder/public/orion/built-editor.min.js
@@ -0,0 +1,1081 @@
+/*
+
+ Copyright (c) 2013 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors: IBM Corporation - initial API and implementation
+
+ Copyright (c) 2010, 2012 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors: IBM Corporation - initial API and implementation
+
+ Copyright (c) 2012 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors: 
+ Felipe Heidrich (IBM Corporation) - initial API and implementation
+ Silenio Quarti (IBM Corporation) - initial API and implementation
+
+ Copyright (c) 2010, 2012 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors: 
+ Felipe Heidrich (IBM Corporation) - initial API and implementation
+ Silenio Quarti (IBM Corporation) - initial API and implementation
+
+ Copyright (c) 2012 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors: IBM Corporation - initial API and implementation
+
+ Copyright (c) 2010, 2012 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors: 
+ Felipe Heidrich (IBM Corporation) - initial API and implementation
+ Silenio Quarti (IBM Corporation) - initial API and implementation
+
+ Copyright (c) 2010, 2013 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors: 
+ Felipe Heidrich (IBM Corporation) - initial API and implementation
+ Silenio Quarti (IBM Corporation) - initial API and implementation
+
+ Copyright (c) 2013 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors:
+ IBM Corporation - initial API and implementation
+
+ Copyright (c) 2013 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors:
+ IBM Corporation - initial API and implementation
+
+ Copyright (c) 2013 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors: IBM Corporation - initial API and implementation
+
+ Copyright (c) 2010, 2014 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors: 
+ Felipe Heidrich (IBM Corporation) - initial API and implementation
+ Silenio Quarti (IBM Corporation) - initial API and implementation
+ Mihai Sucan (Mozilla Foundation) - fix for Bug#334583 Bug#348471 Bug#349485 Bug#350595 Bug#360726 Bug#361180 Bug#362835 Bug#362428 Bug#362286 Bug#354270 Bug#361474 Bug#363945 Bug#366312 Bug#370584
+
+ Copyright (c) 2010, 2012 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors: 
+ Felipe Heidrich (IBM Corporation) - initial API and implementation
+ Silenio Quarti (IBM Corporation) - initial API and implementation
+
+ Copyright (c) 2010, 2012 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors: 
+ Felipe Heidrich (IBM Corporation) - initial API and implementation
+ Silenio Quarti (IBM Corporation) - initial API and implementation
+
+ Copyright (c) 2010, 2012 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors: IBM Corporation - initial API and implementation
+
+ Copyright (c) 2010, 2012 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors: IBM Corporation - initial API and implementation
+
+ Copyright (c) 2010, 2012 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors: IBM Corporation - initial API and implementation
+
+ Copyright (c) 2010, 2012 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors: 
+ Felipe Heidrich (IBM Corporation) - initial API and implementation
+ Silenio Quarti (IBM Corporation) - initial API and implementation
+
+ Copyright (c) 2013 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors: IBM Corporation - initial API and implementation
+
+ Copyright (c) 2009, 2014 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors: IBM Corporation - initial API and implementation
+
+ Copyright (c) 2013 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors:
+ IBM Corporation - initial API and implementation
+
+ Copyright (c) 2013 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made
+ available under the terms of the Eclipse Public License v1.0
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html).
+
+ Contributors:
+ IBM Corporation - initial API and implementation
+
+ Copyright (c) 2010, 2014 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors: IBM Corporation - initial API and implementation
+
+ Copyright (c) 2013 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors:
+ IBM Corporation - initial API and implementation
+
+ Copyright (c) 2013 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors:
+ IBM Corporation - initial API and implementation
+
+ Copyright (c) 2011, 2013 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors:
+ IBM Corporation - initial API and implementation
+
+ Copyright (c) 2012 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors: IBM Corporation - initial API and implementation
+
+ Copyright (c) 2012 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors: IBM Corporation - initial API and implementation
+
+ Copyright (c) 2011, 2014 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors:
+ IBM Corporation - initial API and implementation
+
+ Copyright (c) 2014 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors: IBM Corporation - initial API and implementation
+
+ Copyright (c) 2014 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors: IBM Corporation - initial API and implementation
+
+ Copyright (c) 2011, 2012 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors:
+ IBM Corporation - initial API and implementation
+
+ Copyright (c) 2011, 2012 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors:
+ IBM Corporation - initial API and implementation
+
+ Copyright (c) 2014 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors: IBM Corporation - initial API and implementation
+
+ Copyright (c) 2011, 2014 IBM Corporation and others.
+ Copyright (c) 2012 VMware, Inc.
+ All rights reserved. This program and the accompanying materials are made
+ available under the terms of the Eclipse Public License v1.0
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html).
+
+ Contributors:
+ IBM Corporation - initial API and implementation
+ Andrew Eisenberg - rename to jsTemplateContentAssist.js
+
+ Copyright (c) 2011, 2012 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors: IBM Corporation - initial API and implementation 
+
+ Copyright (c) 2011, 2013 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors:
+ IBM Corporation - initial API and implementation
+
+ Copyright (c) 2011, 2012 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors: IBM Corporation - initial API and implementation 
+
+ Copyright (c) 2011, 2012 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors: IBM Corporation - initial API and implementation 
+
+ Copyright (c) 2010, 2012 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made
+ available under the terms of the Eclipse Public License v1.0
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html).
+
+ Contributors: IBM Corporation - initial API and implementation
+ Alex Lakatos - fix for bug#369781
+
+ Copyright (c) 2014 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made
+ available under the terms of the Eclipse Public License v1.0
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html).
+
+ Contributors: IBM Corporation - initial API and implementation
+
+ Copyright (c) 2014 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors: IBM Corporation - initial API and implementation
+
+ Copyright (c) 2014 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors: IBM Corporation - initial API and implementation
+
+ Copyright (c) 2013 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors:
+ IBM Corporation - initial API and implementation
+ RequireJS i18n 2.0.2 Copyright (c) 2010-2012, The Dojo Foundation All Rights Reserved.
+ Available via the MIT or new BSD license.
+ see: http://github.com/requirejs/i18n for details
+
+ Copyright (c) 2011, 2013 IBM Corporation and others.
+ All rights reserved. This program and the accompanying materials are made 
+ available under the terms of the Eclipse Public License v1.0 
+ (http://www.eclipse.org/legal/epl-v10.html), and the Eclipse Distribution 
+ License v1.0 (http://www.eclipse.org/org/documents/edl-v10.html). 
+
+ Contributors:
+ IBM Corporation - initial API and implementation
+*/
+var requirejs,require,define;
+(function(k){function m(a,b){var e,j,w,x,f,l,c,d,o,g=b&&b.split("/"),h=q.map,p=h&&h["*"]||{};if(a&&a.charAt(0)===".")if(b){g=g.slice(0,g.length-1);a=g.concat(a.split("/"));for(d=0;d<a.length;d+=1)if(e=a[d],e===".")a.splice(d,1),d-=1;else if(e==="..")if(d===1&&(a[2]===".."||a[0]===".."))break;else d>0&&(a.splice(d-1,2),d-=2);a=a.join("/")}else a.indexOf("./")===0&&(a=a.substring(2));if((g||p)&&h){e=a.split("/");for(d=e.length;d>0;d-=1){j=e.slice(0,d).join("/");if(g)for(o=g.length;o>0;o-=1)if(w=h[g.slice(0,
+o).join("/")])if(w=w[j]){x=w;f=d;break}if(x)break;!l&&p&&p[j]&&(l=p[j],c=d)}!x&&l&&(x=l,f=c);x&&(e.splice(0,f,x),a=e.join("/"))}return a}function n(a,e){return function(){return b.apply(k,t.call(arguments,0).concat([a,e]))}}function i(a){return function(b){return m(b,a)}}function c(a){return function(b){l[a]=b}}function d(a){if(p.call(o,a)){var b=o[a];delete o[a];r[a]=!0;h.apply(k,b)}if(!p.call(l,a)&&!p.call(r,a))throw Error("No "+a);return l[a]}function f(a){var b,e=a?a.indexOf("!"):-1;e>-1&&(b=
+a.substring(0,e),a=a.substring(e+1,a.length));return[b,a]}function g(a){return function(){return q&&q.config&&q.config[a]||{}}}var h,b,a,e,l={},o={},q={},r={},p=Object.prototype.hasOwnProperty,t=[].slice;a=function(a,b){var e,j=f(a),w=j[0],a=j[1];w&&(w=m(w,b),e=d(w));w?a=e&&e.normalize?e.normalize(a,i(b)):m(a,b):(a=m(a,b),j=f(a),w=j[0],a=j[1],w&&(e=d(w)));return{f:w?w+"!"+a:a,n:a,pr:w,p:e}};e={require:function(a){return n(a)},exports:function(a){var b=l[a];return typeof b!=="undefined"?b:l[a]={}},
+module:function(a){return{id:a,uri:"",exports:l[a],config:g(a)}}};h=function(b,f,g,j){var w,x,D,y,h=[],q,j=j||b;if(typeof g==="function"){f=!f.length&&g.length?["require","exports","module"]:f;for(y=0;y<f.length;y+=1)if(D=a(f[y],j),x=D.f,x==="require")h[y]=e.require(b);else if(x==="exports")h[y]=e.exports(b),q=!0;else if(x==="module")w=h[y]=e.module(b);else if(p.call(l,x)||p.call(o,x)||p.call(r,x))h[y]=d(x);else if(D.p)D.p.load(D.n,n(j,!0),c(x),{}),h[y]=l[x];else throw Error(b+" missing "+x);f=g.apply(l[b],
+h);if(b)if(w&&w.exports!==k&&w.exports!==l[b])l[b]=w.exports;else if(f!==k||!q)l[b]=f}else b&&(l[b]=g)};requirejs=require=b=function(f,l,c,j,w){if(typeof f==="string")return e[f]?e[f](l):d(a(f,l).f);else f.splice||(q=f,l.splice?(f=l,l=c,c=null):f=k);l=l||function(){};typeof c==="function"&&(c=j,j=w);j?h(k,f,l,c):setTimeout(function(){h(k,f,l,c)},4);return b};b.config=function(a){q=a;return b};define=function(a,b,e){b.splice||(e=b,b=[]);!p.call(l,a)&&!p.call(o,a)&&(o[a]=[a,b,e])};define.amd={jQuery:!0}})();
+define("almond",function(){});
+define("orion/editor/shim",[],function(){if(!Object.create)Object.create=function(k,m){function n(){}n.prototype=k;var i=new n;if(m)for(var c in m)m.hasOwnProperty(c)&&(i[c]=m[c].hasOwnProperty("value")?m[c].value:function(){if(arguments.length>0)return m[c].get();else m[c].set(arguments)});return i};if(!Object.keys)Object.keys=function(k){var m=[],n;for(n in k)k.hasOwnProperty(n)&&m.push(n);return m};if(!Function.prototype.bind)Function.prototype.bind=function(k){var m=this,n=Array.prototype.slice.call(arguments,
+1);return n.length?function(){return arguments.length?m.apply(k,n.concat(Array.prototype.slice.call(arguments))):m.apply(k,n)}:function(){return arguments.length?m.apply(k,arguments):m.call(k)}};if(!Array.isArray)Array.isArray=function(k){return Object.prototype.toString.call(k)==="[object Array]"};if(!Array.prototype.indexOf)Array.prototype.indexOf=function(k){for(var m=0;m<this.length;m++)if(this[m]===k)return m;return-1};if(!Array.prototype.forEach)Array.prototype.forEach=function(k){for(var m=
+0;m<this.length;m++)k(this[m],m)};if(!Array.prototype.map)Array.prototype.map=function(k){for(var m=Array(this.length),n=0;n<this.length;n++)m[n]=k(this[n]);return m};if(!Array.prototype.reduce)Array.prototype.reduce=function(k,m){var n,i=!1;1<arguments.length&&(n=m,i=!0);for(var c=0;this.length>c;++c)i?n=k(n,this[c],c,this):(n=this[c],i=!0);return n};if(!String.prototype.trim)String.prototype.trim=function(){return this.replace(/^\s+|\s+$/g,"")};if(!String.prototype.trimLeft)String.prototype.trimLeft=
+function(){return this.replace(/^\s+/g,"")};if(!String.prototype.trimRight)String.prototype.trimRight=function(){return this.replace(/\s+$/g,"")};return{}});
+(function(){function k(c,d,f,g,h,b){d[c]&&(f.push(c),(d[c]===!0||d[c]===1)&&g.push(h+c+"/"+b))}function m(c,d,f,g,h){d=g+d+"/"+h;require._fileExists(c.toUrl(d+".js"))&&f.push(d)}function n(c,d,f){for(var g in d)d.hasOwnProperty(g)&&(!c.hasOwnProperty(g)||f)?c[g]=d[g]:typeof d[g]==="object"&&n(c[g],d[g],f)}var i=/(^.*(^|\/)nls(\/|$))([^\/]*)\/?([^\/]*)/;define("i18n",["module"],function(c){var d=c.config?c.config():{};return{version:"2.0.1+",load:function(f,c,h,b){b=b||{};if(b.locale)d.locale=b.locale;
+var a=i.exec(f),e=a[1],l=a[4],o=a[5],q=l.split("-"),r=[],p={},t,v="";if(a[5])e=a[1],f=e+o;else{o=a[4];l=d.locale;if(!l)l=d.locale=typeof navigator==="undefined"?"root":(navigator.language||navigator.userLanguage||"root").toLowerCase();q=l.split("-")}if(b.isBuild){r.push(f);m(c,"root",r,e,o);for(t=0;t<q.length;t++)b=q[t],v+=(v?"-":"")+b,m(c,v,r,e,o);c(r,function(){h()})}else c([f],function(a){var b=[],j;k("root",a,b,r,e,o);for(t=0;t<q.length;t++)j=q[t],v+=(v?"-":"")+j,k(v,a,b,r,e,o);c(r,function(){var j,
+x,f;for(j=b.length-1;j>-1&&b[j];j--){f=b[j];x=a[f];if(x===!0||x===1)x=c(e+f+"/"+o);n(p,x)}h(p)})})}}})})();define("orion/editor/i18n",{load:function(k,m,n){m.specified&&m.specified("orion/bootstrap")?m(["orion/i18n!"+k],function(i){n(i)}):n({})}});
+define("orion/editor/nls/root/messages",{multipleAnnotations:"Multiple annotations:",line:"Line: ${0}",breakpoint:"Breakpoint",bookmark:"Bookmark",task:"Task",error:"Error",warning:"Warning",matchingSearch:"Matching Search",currentSearch:"Current Search",currentLine:"Current Line",matchingBracket:"Matching Bracket",currentBracket:"Current Bracket",lineUp:"Line Up",lineDown:"Line Down",lineStart:"Line Start",lineEnd:"Line End",charPrevious:"Previous Character",charNext:"Next Character",pageUp:"Page Up",
+pageDown:"Page Down",scrollPageUp:"Scroll Page Up",scrollPageDown:"Scroll Page Down",scrollLineUp:"Scroll Line Up",scrollLineDown:"Scroll Line Down",wordPrevious:"Previous Word",wordNext:"Next Word",textStart:"Document Start",textEnd:"Document End",scrollTextStart:"Scroll Document Start",scrollTextEnd:"Scroll Document End",centerLine:"Center Line",selectLineUp:"Select Line Up",selectLineDown:"Select Line Down",selectWholeLineUp:" Select Whole Line Up",selectWholeLineDown:"Select Whole Line Down",
+selectLineStart:"Select Line Start",selectLineEnd:"Select Line End",selectCharPrevious:"Select Previous Character",selectCharNext:"Select Next Character",selectPageUp:"Select Page Up",selectPageDown:"Select Page Down",selectWordPrevious:"Select Previous Word",selectWordNext:"Select Next Word",selectTextStart:"Select Document Start",selectTextEnd:"Select Document End",deletePrevious:"Delete Previous Character",deleteNext:"Delete Next Character",deleteWordPrevious:"Delete Previous Word",deleteWordNext:"Delete Next Word",
+deleteLineStart:"Delete Line Start",deleteLineEnd:"Delete Line End",tab:"Insert Tab",enter:"Insert Line Delimiter",enterNoCursor:"Insert Line Delimiter",selectAll:"Select All",copy:"Copy",cut:"Cut",paste:"Paste",uppercase:"To Upper Case",lowercase:"To Lower Case",capitalize:"Capitalize",reversecase:"Reverse Case",toggleWrapMode:"Toggle Wrap Mode",toggleTabMode:"Toggle Tab Mode",toggleOverwriteMode:"Toggle Overwrite Mode",committerOnTime:"${0} on ${1}",emacs:"Emacs",exchangeMarkPoint:"Exchange Mark and Point",
+setMarkCommand:"Set Mark",clearMark:"Clear Mark",digitArgument:"Digit Argument ${0}",negativeArgument:"Negative Argument",Comment:"Comment","Flat outline":"Flat outline",incrementalFindStr:"Incremental find: ${0}",incrementalFindStrNotFound:"Incremental find: ${0} (not found)",incrementalFindReverseStr:"Reverse Incremental find: ${0}",incrementalFindReverseStrNotFound:"Reverse Incremental find: ${0} (not found)",find:"Find...",undo:"Undo",redo:"Redo",cancelMode:"Cancel Current Mode",findNext:"Find Next Occurrence",
+findPrevious:"Find Previous Occurrence",incrementalFind:"Incremental Find",incrementalFindReverse:"Incremental Find Reverse",indentLines:"Indent Lines",unindentLines:"Unindent Lines",moveLinesUp:"Move Lines Up",moveLinesDown:"Move Lines Down",copyLinesUp:"Copy Lines Up",copyLinesDown:"Copy Lines Down",deleteLines:"Delete Lines",gotoLine:"Goto Line...",gotoLinePrompty:"Goto Line:",nextAnnotation:"Next Annotation",prevAnnotation:"Previous Annotation",expand:"Expand",collapse:"Collapse",expandAll:"Expand All",
+collapseAll:"Collapse All",lastEdit:"Last Edit Location",trimTrailingWhitespaces:"Trim Trailing Whitespaces",toggleLineComment:"Toggle Line Comment",addBlockComment:"Add Block Comment",removeBlockComment:"Remove Block Comment",linkedModeEntered:"Linked Mode entered",linkedModeExited:"Linked Mode exited",syntaxError:"Syntax Error",contentAssist:"Content Assist",lineColumn:"Line ${0} : Col ${1}",vi:"vi",vimove:"(Move)",viyank:"(Yank)",videlete:"(Delete)",vichange:"(Change)",viLeft:"${0} Left",viRight:"${0} Right",
+viUp:"${0} Up",viDown:"${0} Down",viw:"${0} Next Word",vib:"${0} Beginning of Word",viW:"${0} Next Word (ws stop)",viB:"${0} Beginning of Word (ws stop)",vie:"${0} End of Word",viE:"${0} End of Word (ws stop)",vi$:"${0} End of the line","vi^_":"${0} First non-blank Char Current Line","vi+":"${0} First Char Next Line","vi-":"${0} First Char Previous Line","vi|":"${0} nth Column in Line",viH:"${0} Top of Page",viM:"${0} Middle of Page",viL:"${0} Bottom of Page","vi/":"${0} Search Forward","vi?":"${0} Search Backward",
+vin:"${0} Next Search",viN:"${0} Previous Search",vif:"${0} Search Char Fwd",viF:"${0} Search Char Bckwd",vit:"${0} Search Before Char Fwd",viT:"${0} Search Before Char Bckwd","vi,":"${0} Repeat Reverse Char Search","vi;":"${0} Repeat Char Search",viG:"${0} Go to Line",viycd:"${0} Current Line",via:"Append After Cursor",viA:"Append to End of Line",vii:"Insert Before Cursor",viI:"Insert at Beginning of Line",viO:"Insert Line Above",vio:"Insert Line Below",viR:"Begin Overwriting Text",vis:"Substitute a Character",
+viS:"Substitute Entire Line",viC:"Change Text Until Line End",vip:"Paste After Char or Line",viP:"Paste Before Char or Line",viStar:"Search Word Under Cursor",replaceAll:"Replacing all...",replacedMatches:"Replaced ${0} matches",nothingReplaced:"Nothing replaced",notFound:"Not found"});
+define("orion/editor/nls/messages",["orion/editor/i18n!orion/editor/nls/messages","orion/editor/nls/root/messages"],function(k,m){var n={root:m},i;for(i in k)k.hasOwnProperty(i)&&typeof n[i]==="undefined"&&(n[i]=k[i]);return n});
+define("orion/editor/eventTarget",[],function(){function k(){}k.addMixin=function(m){var n=k.prototype,i;for(i in n)n.hasOwnProperty(i)&&(m[i]=n[i])};k.prototype={addEventListener:function(k,n,i){if(!this._eventTypes)this._eventTypes={};var c=this._eventTypes[k];c||(c=this._eventTypes[k]={level:0,listeners:[]});c.listeners.push({listener:n,useCapture:i})},dispatchEvent:function(k){var n=k.type;this._dispatchEvent("pre"+n,k);this._dispatchEvent(n,k);this._dispatchEvent("post"+n,k)},_dispatchEvent:function(k,
+n){var i=this._eventTypes?this._eventTypes[k]:null;if(i){var c=i.listeners;try{if(i.level++,c)for(var d=0,f=c.length;d<f;d++)if(c[d]){var g=c[d].listener;typeof g==="function"?g.call(this,n):g.handleEvent&&typeof g.handleEvent==="function"&&g.handleEvent(n)}}finally{if(i.level--,i.compact&&i.level===0){for(d=c.length-1;d>=0;d--)c[d]||c.splice(d,1);c.length===0&&delete this._eventTypes[k];i.compact=!1}}}},isListening:function(k){return!this._eventTypes?!1:this._eventTypes[k]!==void 0},removeEventListener:function(k,
+n,i){if(this._eventTypes){var c=this._eventTypes[k];if(c){for(var d=c.listeners,f=0,g=d.length;f<g;f++){var h=d[f];if(h&&h.listener===n&&h.useCapture===i){c.level!==0?(d[f]=null,c.compact=!0):d.splice(f,1);break}}d.length===0&&delete this._eventTypes[k]}}}};return{EventTarget:k}});define("orion/regex",[],function(){return{escape:function(k){return k.replace(/([\\$\^*\/+?\.\(\)|{}\[\]])/g,"\\$&")},parse:function(k){return(k=/^\s*\/(.+)\/([gim]{0,3})\s*$/.exec(k))?{pattern:k[1],flags:k[2]}:null}}});
+define("orion/util",[],function(){var k=navigator.userAgent,m=k.indexOf("MSIE")!==-1||k.indexOf("Trident")!==-1?document.documentMode:void 0,n=parseFloat(k.split("Firefox/")[1]||k.split("Minefield/")[1])||void 0,i=k.indexOf("Opera")!==-1?parseFloat(k.split("Version/")[1]):void 0,c=parseFloat(k.split("Chrome/")[1])||void 0,d=k.indexOf("Safari")!==-1&&!c,f=parseFloat(k.split("WebKit/")[1])||void 0,g=k.indexOf("Android")!==-1,h=k.indexOf("iPad")!==-1,k=k.indexOf("iPhone")!==-1,b=h||k,a=navigator.platform.indexOf("Mac")!==
+-1,e=navigator.platform.indexOf("Win")!==-1,l=navigator.platform.indexOf("Linux")!==-1;return{formatMessage:function(a){var b=arguments;return a.replace(/\$\{([^\}]+)\}/g,function(a,e){return b[(e<<0)+1]})},createElement:function(a,b){return a.createElementNS?a.createElementNS("http://www.w3.org/1999/xhtml",b):a.createElement(b)},isIE:m,isFirefox:n,isOpera:i,isChrome:c,isSafari:d,isWebkit:f,isAndroid:g,isIPad:h,isIPhone:k,isIOS:b,isMac:a,isWindows:e,isLinux:l,platformDelimiter:e?"\r\n":"\n"}});
+define("orion/editor/textModel",["orion/editor/eventTarget","orion/regex","orion/util"],function(k,m,n){function i(c,d){this._lastLineIndex=-1;this._text=[""];this._lineOffsets=[0];this.setText(c);this.setLineDelimiter(d)}i.prototype={destroy:function(){},find:function(c){if(this._text.length>1)this._text=[this._text.join("")];var d=c.string,f=c.regex,g=d,h="",b=c.caseInsensitive;if(g)if(f){if(d=m.parse(g))g=d.pattern,h=d.flags}else g=d.replace(/([\\$\^*\/+?\.\(\)|{}\[\]])/g,"\\$&"),b&&(g=g.replace(/[iI\u0130\u0131]/g,
+"[Ii\u0130\u0131]"));var a=null,e;if(g){var d=c.reverse,l=c.wrap,f=c.wholeWord,o=c.start||0,c=c.end,q=c!==null&&c!==void 0;h.indexOf("g")===-1&&(h+="g");h.indexOf("m")===-1&&(h+="m");b&&h.indexOf("i")===-1&&(h+="i");f&&(g="\\b"+g+"\\b");var i=this._text[0],p,t,v=0;q&&(b=o<c?o:c,i=i.substring(b,o<c?c:o),v=b);var s=RegExp(g,h);if(d)e=function(){var a=null;for(s.lastIndex=0;;){t=s.lastIndex;p=s.exec(i);if(t===s.lastIndex)return null;if(p){if(!(p.index+v<o)){if(!l||a)break;o=i.length+v}a={start:p.index+
+v,end:s.lastIndex+v}}else break}if(a)o=a.start;return a};else{if(!q)s.lastIndex=o;e=function(){for(;;){t=s.lastIndex;p=s.exec(i);if(t===s.lastIndex)break;if(p)return{start:p.index+v,end:s.lastIndex+v};if(!(t!==0&&l))break}return null}}a=e()}return{next:function(){var b=a;b&&(a=e());return b},hasNext:function(){return a!==null}}},getCharCount:function(){for(var c=0,d=0;d<this._text.length;d++)c+=this._text[d].length;return c},getLine:function(c,d){var f=this.getLineCount();if(!(0<=c&&c<f))return null;
+var g=this._lineOffsets[c];if(c+1<f){f=this.getText(g,this._lineOffsets[c+1]);if(d)return f;for(var g=f.length,h;(h=f.charCodeAt(g-1))===10||h===13;)g--;return f.substring(0,g)}else return this.getText(g)},getLineAtOffset:function(c){var d=this.getCharCount();if(!(0<=c&&c<=d))return-1;var f=this.getLineCount();if(c===d)return f-1;var g,h,b=this._lastLineIndex;if(0<=b&&b<f&&(g=this._lineOffsets[b],h=b+1<f?this._lineOffsets[b+1]:d,g<=c&&c<h))return b;for(var a=f,e=-1;a-e>1;)if(b=Math.floor((a+e)/2),
+g=this._lineOffsets[b],h=b+1<f?this._lineOffsets[b+1]:d,c<=g)a=b;else if(c<h){a=b;break}else e=b;return this._lastLineIndex=a},getLineCount:function(){return this._lineOffsets.length},getLineDelimiter:function(){return this._lineDelimiter},getLineEnd:function(c,d){var f=this.getLineCount();if(!(0<=c&&c<f))return-1;if(c+1<f){f=this._lineOffsets[c+1];if(d)return f;for(var g=this.getText(Math.max(this._lineOffsets[c],f-2),f),h=g.length,b;(b=g.charCodeAt(h-1))===10||b===13;)h--;return f-(g.length-h)}else return this.getCharCount()},
+getLineStart:function(c){return!(0<=c&&c<this.getLineCount())?-1:this._lineOffsets[c]},getText:function(c,d){c===void 0&&(c=0);d===void 0&&(d=this.getCharCount());if(c===d)return"";for(var f=0,g=0,h;g<this._text.length;){h=this._text[g].length;if(c<=f+h)break;f+=h;g++}for(var b=f,a=g;g<this._text.length;){h=this._text[g].length;if(d<=f+h)break;f+=h;g++}if(a===g)return this._text[a].substring(c-b,d-f);b=this._text[a].substring(c-b);f=this._text[g].substring(0,d-f);return b+this._text.slice(a+1,g).join("")+
+f},onChanging:function(c){return this.dispatchEvent(c)},onChanged:function(c){return this.dispatchEvent(c)},setLineDelimiter:function(c,d){c==="auto"&&(c=void 0,this.getLineCount()>1&&(c=this.getText(this.getLineEnd(0),this.getLineEnd(0,!0))));this._lineDelimiter=c?c:n.platformDelimiter;if(d){var f=this.getLineCount();if(f>1){for(var g=Array(f),h=0;h<f;h++)g[h]=this.getLine(h);this.setText(g.join(this._lineDelimiter))}}},setText:function(c,d,f){c===void 0&&(c="");d===void 0&&(d=0);f===void 0&&(f=
+this.getCharCount());if(!(d===f&&c==="")){for(var g=this.getLineAtOffset(d),h=this.getLineAtOffset(f),b=d,a=f-d,e=h-g,l=c.length,o=0,i=this.getLineCount(),r=0,p=0,t=0,v=[];;){r!==-1&&r<=t&&(r=c.indexOf("\r",t));p!==-1&&p<=t&&(p=c.indexOf("\n",t));if(p===-1&&r===-1)break;t=r!==-1&&p!==-1?r+1===p?p+1:(r<p?r:p)+1:r!==-1?r+1:p+1;v.push(d+t);o++}this.onChanging({type:"Changing",text:c,start:b,removedCharCount:a,addedCharCount:l,removedLineCount:e,addedLineCount:o});v.length===0&&(t=this.getLineStart(g),
+h=h+1<i?this.getLineStart(h+1):this.getCharCount(),d!==t&&(c=this.getText(t,d)+c,d=t),f!==h&&(c+=this.getText(f,h),f=h));t=l-a;for(h=g+e+1;h<i;h++)this._lineOffsets[h]+=t;if(v.length<5E4)g=[g+1,e].concat(v),Array.prototype.splice.apply(this._lineOffsets,g);else{t=g+1;this._lineOffsets.splice(t,e);for(i=0;i<v.length;i+=5E4)g=[t,0].concat(v.slice(i,Math.min(v.length,i+5E4))),Array.prototype.splice.apply(this._lineOffsets,g),t+=5E4}for(t=i=0;t<this._text.length;){h=this._text[t].length;if(d<=i+h)break;
+i+=h;t++}g=i;for(v=t;t<this._text.length;){h=this._text[t].length;if(f<=i+h)break;i+=h;t++}h=this._text[t];d=this._text[v].substring(0,d-g);f=h.substring(f-i);v=[v,t-v+1];d&&v.push(d);c&&v.push(c);f&&v.push(f);Array.prototype.splice.apply(this._text,v);if(this._text.length===0)this._text=[""];this.onChanged({type:"Changed",start:b,removedCharCount:a,addedCharCount:l,removedLineCount:e,addedLineCount:o})}}};k.EventTarget.addMixin(i.prototype);return{TextModel:i}});
+define("orion/keyBinding",["orion/util"],function(k){function m(i,c,d,f,g,h){this.type=h||"keydown";this.keyCode=typeof i==="string"&&this.type==="keydown"?i.toUpperCase().charCodeAt(0):i;this.mod1=c!==void 0&&c!==null?c:!1;this.mod2=d!==void 0&&d!==null?d:!1;this.mod3=f!==void 0&&f!==null?f:!1;this.mod4=g!==void 0&&g!==null?g:!1}function n(i){this.keys=i}m.prototype={getKeys:function(){return[this]},match:function(i,c){if(c!==void 0){if(c!==0)return!1}else if(i instanceof Array){if(i.length>1)return!1;
+i=i[0]}return i.type!==this.type?!1:this.keyCode===i.keyCode||this.keyCode===String.fromCharCode(k.isOpera?i.which:i.charCode!==void 0?i.charCode:i.keyCode)?this.mod1!==(k.isMac?i.metaKey:i.ctrlKey)?!1:this.type==="keydown"&&this.mod2!==i.shiftKey?!1:this.mod3!==i.altKey?!1:k.isMac&&this.mod4!==i.ctrlKey?!1:!0:!1},equals:function(i){return!i?!1:this.keyCode!==i.keyCode?!1:this.mod1!==i.mod1?!1:this.mod2!==i.mod2?!1:this.mod3!==i.mod3?!1:this.mod4!==i.mod4?!1:this.type!==i.type?!1:!0}};n.prototype=
+{getKeys:function(){return this.keys.slice(0)},match:function(i,c){var d=this.keys;if(c!==void 0)return c>d.length?!1:d[c].match(i)?c===d.length-1?!0:c+1:!1;else{i instanceof Array||(i=[i]);if(i.length>d.length)return!1;var f;for(f=0;f<i.length;f++)if(!d[f].match(i[f]))return!1;return f===d.length?!0:f}},equals:function(i){if(!i.keys)return!1;if(i.keys.length!==this.keys.length)return!1;for(var c=0;c<i.keys.length;c++)if(!i.keys[c].equals(this.keys[c]))return!1;return!0}};return{KeyBinding:m,KeyStroke:m,
+KeySequence:n}});
+define("orion/editor/keyModes",["orion/keyBinding","orion/util"],function(k,m){function n(c){if(c)this._view=c,this._keyBindings=this.createKeyBindings(),this._keyBindingIndex=0}function i(c){n.call(this,c)}n.prototype={createKeyBindings:function(){return[]},getKeyBindings:function(c){for(var d=[],f=this._keyBindings,g=0;g<f.length;g++)f[g].actionID===c&&d.push(f[g].keyBinding);return d},getView:function(){return this._view},isActive:function(){return this._view.getKeyModes().indexOf(this)!==-1},
+match:function(c){if(c.type==="keydown")switch(c.keyCode){case 16:case 17:case 18:case 91:return}for(var d=this._keyBindingIndex,f=this._matchingKeyBindings||this._keyBindings,g=[],h=0;h<f.length;h++){var b=f[h],a=b.keyBinding.match(c,d);if(a===!0)return this._keyBindingIndex=0,this._matchingKeyBindings=null,b.actionID;else typeof a==="number"&&g.push(b)}if(g.length===0)this._keyBindingIndex=0,this._matchingKeyBindings=null;else return this._keyBindingIndex++,this._matchingKeyBindings=g,"noop"},setKeyBinding:function(c,
+d){for(var f=this._keyBindings,g=0;g<f.length;g++){var h=f[g];if(h.keyBinding.equals(c)){d?h.actionID=d:h.predefined?h.actionID="noop":f.splice(g,1);return}}d&&f.push({keyBinding:c,actionID:d})},setView:function(c){this._view=c}};i.prototype=new n;i.prototype.createKeyBindings=function(){var c=k.KeyBinding,d=[];d.push({actionID:"lineUp",keyBinding:new c(38),predefined:!0});d.push({actionID:"lineDown",keyBinding:new c(40),predefined:!0});d.push({actionID:"charPrevious",keyBinding:new c(37),predefined:!0});
+d.push({actionID:"charNext",keyBinding:new c(39),predefined:!0});m.isMac?(d.push({actionID:"scrollPageUp",keyBinding:new c(33),predefined:!0}),d.push({actionID:"scrollPageDown",keyBinding:new c(34),predefined:!0}),d.push({actionID:"pageUp",keyBinding:new c(33,null,null,!0),predefined:!0}),d.push({actionID:"pageDown",keyBinding:new c(34,null,null,!0),predefined:!0}),d.push({actionID:"lineStart",keyBinding:new c(37,!0),predefined:!0}),d.push({actionID:"lineEnd",keyBinding:new c(39,!0),predefined:!0}),
+d.push({actionID:"wordPrevious",keyBinding:new c(37,null,null,!0),predefined:!0}),d.push({actionID:"wordNext",keyBinding:new c(39,null,null,!0),predefined:!0}),d.push({actionID:"scrollTextStart",keyBinding:new c(36),predefined:!0}),d.push({actionID:"scrollTextEnd",keyBinding:new c(35),predefined:!0}),d.push({actionID:"textStart",keyBinding:new c(38,!0),predefined:!0}),d.push({actionID:"textEnd",keyBinding:new c(40,!0),predefined:!0}),d.push({actionID:"scrollPageUp",keyBinding:new c(38,null,null,null,
+!0),predefined:!0}),d.push({actionID:"scrollPageDown",keyBinding:new c(40,null,null,null,!0),predefined:!0}),d.push({actionID:"lineStart",keyBinding:new c(37,null,null,null,!0),predefined:!0}),d.push({actionID:"lineEnd",keyBinding:new c(39,null,null,null,!0),predefined:!0}),d.push({actionID:"lineStart",keyBinding:new c(38,null,null,!0),predefined:!0}),d.push({actionID:"lineEnd",keyBinding:new c(40,null,null,!0),predefined:!0})):(d.push({actionID:"pageUp",keyBinding:new c(33),predefined:!0}),d.push({actionID:"pageDown",
+keyBinding:new c(34),predefined:!0}),d.push({actionID:"lineStart",keyBinding:new c(36),predefined:!0}),d.push({actionID:"lineEnd",keyBinding:new c(35),predefined:!0}),d.push({actionID:"wordPrevious",keyBinding:new c(37,!0),predefined:!0}),d.push({actionID:"wordNext",keyBinding:new c(39,!0),predefined:!0}),d.push({actionID:"textStart",keyBinding:new c(36,!0),predefined:!0}),d.push({actionID:"textEnd",keyBinding:new c(35,!0),predefined:!0}));m.isFirefox&&m.isLinux&&(d.push({actionID:"lineUp",keyBinding:new c(38,
+!0),predefined:!0}),d.push({actionID:"lineDown",keyBinding:new c(40,!0),predefined:!0}));m.isWindows&&(d.push({actionID:"scrollLineUp",keyBinding:new c(38,!0),predefined:!0}),d.push({actionID:"scrollLineDown",keyBinding:new c(40,!0),predefined:!0}));d.push({actionID:"selectLineUp",keyBinding:new c(38,null,!0),predefined:!0});d.push({actionID:"selectLineDown",keyBinding:new c(40,null,!0),predefined:!0});d.push({actionID:"selectCharPrevious",keyBinding:new c(37,null,!0),predefined:!0});d.push({actionID:"selectCharNext",
+keyBinding:new c(39,null,!0),predefined:!0});d.push({actionID:"selectPageUp",keyBinding:new c(33,null,!0),predefined:!0});d.push({actionID:"selectPageDown",keyBinding:new c(34,null,!0),predefined:!0});m.isMac?(d.push({actionID:"selectLineStart",keyBinding:new c(37,!0,!0),predefined:!0}),d.push({actionID:"selectLineEnd",keyBinding:new c(39,!0,!0),predefined:!0}),d.push({actionID:"selectWordPrevious",keyBinding:new c(37,null,!0,!0),predefined:!0}),d.push({actionID:"selectWordNext",keyBinding:new c(39,
+null,!0,!0),predefined:!0}),d.push({actionID:"selectTextStart",keyBinding:new c(36,null,!0),predefined:!0}),d.push({actionID:"selectTextEnd",keyBinding:new c(35,null,!0),predefined:!0}),d.push({actionID:"selectTextStart",keyBinding:new c(38,!0,!0),predefined:!0}),d.push({actionID:"selectTextEnd",keyBinding:new c(40,!0,!0),predefined:!0}),d.push({actionID:"selectLineStart",keyBinding:new c(37,null,!0,null,!0),predefined:!0}),d.push({actionID:"selectLineEnd",keyBinding:new c(39,null,!0,null,!0),predefined:!0}),
+d.push({actionID:"selectLineStart",keyBinding:new c(38,null,!0,!0),predefined:!0}),d.push({actionID:"selectLineEnd",keyBinding:new c(40,null,!0,!0),predefined:!0})):(m.isLinux&&(d.push({actionID:"selectWholeLineUp",keyBinding:new c(38,!0,!0),predefined:!0}),d.push({actionID:"selectWholeLineDown",keyBinding:new c(40,!0,!0),predefined:!0})),d.push({actionID:"selectLineStart",keyBinding:new c(36,null,!0),predefined:!0}),d.push({actionID:"selectLineEnd",keyBinding:new c(35,null,!0),predefined:!0}),d.push({actionID:"selectWordPrevious",
+keyBinding:new c(37,!0,!0),predefined:!0}),d.push({actionID:"selectWordNext",keyBinding:new c(39,!0,!0),predefined:!0}),d.push({actionID:"selectTextStart",keyBinding:new c(36,!0,!0),predefined:!0}),d.push({actionID:"selectTextEnd",keyBinding:new c(35,!0,!0),predefined:!0}));d.push({actionID:"undo",keyBinding:new k.KeyBinding("z",!0),predefined:!0});m.isMac?d.push({actionID:"redo",keyBinding:new k.KeyBinding("z",!0,!0),predefined:!0}):d.push({actionID:"redo",keyBinding:new k.KeyBinding("y",!0),predefined:!0});
+d.push({actionID:"deletePrevious",keyBinding:new c(8),predefined:!0});d.push({actionID:"deletePrevious",keyBinding:new c(8,null,!0),predefined:!0});d.push({actionID:"deleteNext",keyBinding:new c(46),predefined:!0});d.push({actionID:"deleteWordPrevious",keyBinding:new c(8,!0),predefined:!0});d.push({actionID:"deleteWordPrevious",keyBinding:new c(8,!0,!0),predefined:!0});d.push({actionID:"deleteWordNext",keyBinding:new c(46,!0),predefined:!0});d.push({actionID:"tab",keyBinding:new c(9),predefined:!0});
+d.push({actionID:"shiftTab",keyBinding:new c(9,null,!0),predefined:!0});d.push({actionID:"enter",keyBinding:new c(13),predefined:!0});d.push({actionID:"enter",keyBinding:new c(13,null,!0),predefined:!0});d.push({actionID:"selectAll",keyBinding:new c("a",!0),predefined:!0});d.push({actionID:"toggleTabMode",keyBinding:new c("m",!0),predefined:!0});m.isMac&&(d.push({actionID:"deleteNext",keyBinding:new c(46,null,!0),predefined:!0}),d.push({actionID:"deleteWordPrevious",keyBinding:new c(8,null,null,!0),
+predefined:!0}),d.push({actionID:"deleteWordNext",keyBinding:new c(46,null,null,!0),predefined:!0}));d.push({actionID:"toggleWrapMode",keyBinding:new k.KeyBinding("w",!0,!1,!0)});d.push({actionID:"toggleOverwriteMode",keyBinding:new k.KeyBinding(45)});if(!m.isFirefox){var f=m.isMac&&m.isChrome;d.push({actionID:"noop",keyBinding:new c("u",!f,!1,!1,f),predefined:!0});d.push({actionID:"noop",keyBinding:new c("i",!f,!1,!1,f),predefined:!0});d.push({actionID:"noop",keyBinding:new c("b",!f,!1,!1,f),predefined:!0})}m.isFirefox&&
+(d.push({actionID:"copy",keyBinding:new c(45,!0),predefined:!0}),d.push({actionID:"paste",keyBinding:new c(45,null,!0),predefined:!0}),d.push({actionID:"cut",keyBinding:new c(46,null,!0),predefined:!0}));m.isMac&&(d.push({actionID:"lineStart",keyBinding:new c("a",!1,!1,!1,!0),predefined:!0}),d.push({actionID:"lineEnd",keyBinding:new c("e",!1,!1,!1,!0),predefined:!0}),d.push({actionID:"lineUp",keyBinding:new c("p",!1,!1,!1,!0),predefined:!0}),d.push({actionID:"lineDown",keyBinding:new c("n",!1,!1,
+!1,!0),predefined:!0}),d.push({actionID:"charPrevious",keyBinding:new c("b",!1,!1,!1,!0),predefined:!0}),d.push({actionID:"charNext",keyBinding:new c("f",!1,!1,!1,!0),predefined:!0}),d.push({actionID:"deletePrevious",keyBinding:new c("h",!1,!1,!1,!0),predefined:!0}),d.push({actionID:"deleteNext",keyBinding:new c("d",!1,!1,!1,!0),predefined:!0}),d.push({actionID:"deleteLineEnd",keyBinding:new c("k",!1,!1,!1,!0),predefined:!0}),m.isFirefox?(d.push({actionID:"scrollPageDown",keyBinding:new c("v",!1,
+!1,!1,!0),predefined:!0}),d.push({actionID:"deleteLineStart",keyBinding:new c("u",!1,!1,!1,!0),predefined:!0}),d.push({actionID:"deleteWordPrevious",keyBinding:new c("w",!1,!1,!1,!0),predefined:!0})):(d.push({actionID:"pageDown",keyBinding:new c("v",!1,!1,!1,!0),predefined:!0}),d.push({actionID:"centerLine",keyBinding:new c("l",!1,!1,!1,!0),predefined:!0}),d.push({actionID:"enterNoCursor",keyBinding:new c("o",!1,!1,!1,!0),predefined:!0})));return d};return{KeyMode:n,DefaultKeyMode:i}});
+define("orion/editor/textTheme",["require","orion/editor/eventTarget","orion/util"],function(k,m,n){function i(c){c=c||{};this._document=c.document||document}var c={};i.getTheme=function(d){var d=d||"default",f=c[d];f||(f=c[d]=new i);return f};i.prototype={getThemeClass:function(){return this._themeClass},setThemeClass:function(c,f){var g=this,h=g._themeClass;g._themeClass=c;this._load(c,f,function(){g.onThemeChanged({type:"ThemeChanged",oldValue:h,newValue:g.getThemeClass()})})},onThemeChanged:function(c){return this.dispatchEvent(c)},
+buildStyleSheet:function(c,f){function g(b,a,e){a&&(h.push("."+c+" ."+b+" {"),h.push("\t"+(e?"background-color":"color")+": "+a+";"),h.push("}"))}var h=[];h.push("");h.push("."+c+" {");f.fontFamily&&h.push("\tfont-family: "+f.fontFamily+";");f.fontSize&&h.push("\tfont-size: "+f.fontSize+";");f.fontSize&&h.push("\tcolor: "+f.text+";");h.push("}");h.push("."+c+".textview {");f.background&&h.push("\tbackground-color: "+f.background+";");h.push("}");g("ruler.annotations",f.annotationRuler,!0);g("ruler.lines",
+f.annotationRuler,!0);g("ruler.folding",f.annotationRuler,!0);g("ruler.overview",f.overviewRuler,!0);g("rulerLines",f.lineNumber,!1);g("rulerLines.even",f.lineNumberEven,!1);g("rulerLines.odd",f.lineNumberOdd,!1);g("annotationLine.currentLine",f.currentLine,!0);g("entity-name-tag",f.keyword,!1);g("entity-other-attribute-name",f.attribute,!1);g("string-quoted",f.string,!1);g("meta.annotation.currentLine",f.currentLine,!0);g("keyword",f.keyword,!1);g("string",f.string,!1);g("comment",f.comment,!1);
+g("comment.block.documentation",f.comment,!1);g("keyword.other.documentation.markup",f.comment,!1);return h.join("\n")},_createStyle:function(c,f,g,h){var b=this._document,c="orion-theme-"+c,a=b.getElementById(c);if(a){if(h||a.firstChild.data===f)return;a.removeChild(a.firstChild);a.appendChild(b.createTextNode(f))}else h?(a=n.createElement(b,"link"),a.rel="stylesheet",a.type="text/css",a.href=f,a.addEventListener("load",function(){g()})):(a=n.createElement(b,"style"),a.appendChild(b.createTextNode(f))),
+a.id=c,(b.getElementsByTagName("head")[0]||b.documentElement).appendChild(a);h||g()},_load:function(c,f,g){if(c)if(typeof f==="string")this._createStyle(c,f,g);else if(f=f.href,f.substring(f.length-4)!==".css"&&(f+=".css"),/^\//.test(f)||/[a-zA-Z0-9]+:\/\//i.test(f)||!k.toUrl)this._createStyle(c,f,g,!0);else{var h=this;k(["text!"+f],function(b){h._createStyle(c,b,g,!1)})}else g()}};m.EventTarget.addMixin(i.prototype);return{TextTheme:i}});
+define("orion/editor/util",[],function(){return{contains:function(k,m){if(!m)return!1;if(!k.compareDocumentPosition){for(var n=m;n;){if(k===n)return!0;n=n.parentNode}return!1}return k===m||(k.compareDocumentPosition(m)&16)!==0},addEventListener:function(k,m,n,i){typeof k.addEventListener==="function"?k.addEventListener(m,n,i===!0):k.attachEvent("on"+m,n)},removeEventListener:function(k,m,n,i){typeof k.removeEventListener==="function"?k.removeEventListener(m,n,i===!0):k.detachEvent("on"+m,n)}}});
+define("orion/editor/textView","i18n!orion/editor/nls/messages,orion/editor/textModel,orion/editor/keyModes,orion/editor/eventTarget,orion/editor/textTheme,orion/editor/util,orion/util".split(","),function(k,m,n,i,c,d,f){function g(j,a,b){if(b){a.className="";for(var b=a.attributes,e=b.length;e-- >0;)(!f.isIE||f.isIE>=9||f.isIE<9&&b[e].specified)&&a.removeAttribute(b[e].name)}if(j){if(j.styleClass)a.className=j.styleClass;if(b=j.style)for(var c in b)b.hasOwnProperty(c)&&(a.style[c]=b[c]);if(j=j.attributes)for(var l in j)j.hasOwnProperty(l)&&
+a.setAttribute(l,j[l])}}function h(j){return j instanceof Array?j.slice(0):j}function b(j,a){if(!j)return a;if(!a)return j;for(var b in a)a.hasOwnProperty(b)&&(j.hasOwnProperty(b)||(j[b]=a[b]));return j}function a(j,w){if(j===w)return!0;if(j&&!w||!j&&w)return!1;if(j&&j.constructor===String||w&&w.constructor===String)return!1;if(j instanceof Array||w instanceof Array){if(!(j instanceof Array&&w instanceof Array))return!1;if(j.length!==w.length)return!1;for(var b=0;b<j.length;b++)if(!a(j[b],w[b]))return!1;
+return!0}if(!(j instanceof Object)||!(w instanceof Object))return!1;for(b in j)if(j.hasOwnProperty(b)){if(!w.hasOwnProperty(b))return!1;if(!a(j[b],w[b]))return!1}for(b in w)if(!j.hasOwnProperty(b))return!1;return!0}function e(j,a,b){for(var e=0,c=0,f=0,l=j.length;f<l;){e!==-1&&e<=f&&(e=j.indexOf("\r",f));c!==-1&&c<=f&&(c=j.indexOf("\n",f));var d=f,o;if(c===-1&&e===-1){a(j.substring(f));break}e!==-1&&c!==-1?e+1===c?(o=e,f=c+1):(o=e<c?e:c,f=(e<c?e:c)+1):e!==-1?(o=e,f=e+1):(o=c,f=c+1);a(j.substring(d,
+o));b()}}function l(j){var a,b,e,c,f=j.ownerDocument.defaultView||j.ownerDocument.parentWindow;if(f.getComputedStyle)j=f.getComputedStyle(j,null),a=j.getPropertyValue("padding-left"),b=j.getPropertyValue("padding-top"),e=j.getPropertyValue("padding-right"),c=j.getPropertyValue("padding-bottom");else if(j.currentStyle)a=j.currentStyle.paddingLeft,b=j.currentStyle.paddingTop,e=j.currentStyle.paddingRight,c=j.currentStyle.paddingBottom;return{left:parseInt(a,10)||0,top:parseInt(b,10)||0,right:parseInt(e,
+10)||0,bottom:parseInt(c,10)||0}}function o(j){var a,b,e,c,f=j._trim;if(!f){var f=l(j),d=j.ownerDocument.defaultView||j.ownerDocument.parentWindow;if(d.getComputedStyle)c=d.getComputedStyle(j,null),a=c.getPropertyValue("border-left-width"),b=c.getPropertyValue("border-top-width"),e=c.getPropertyValue("border-right-width"),c=c.getPropertyValue("border-bottom-width");else if(j.currentStyle)a=j.currentStyle.borderLeftWidth,b=j.currentStyle.borderTopWidth,e=j.currentStyle.borderRightWidth,c=j.currentStyle.borderBottomWidth;
+a=parseInt(a,10)||0;b=parseInt(b,10)||0;e=parseInt(e,10)||0;c=parseInt(c,10)||0;f.left+=a;f.top+=b;f.right+=e;f.bottom+=c;j._trim=f}return f}function q(j,a,b){this.start=j;this.end=a;this.caret=b}function r(j){this.left=j.left;this.top=j.top;this.right=j.right;this.bottom=j.bottom}function p(j,a,b){this.view=j;this.lineIndex=a;this._lineDiv=b}function t(j){this._init(j||{})}var v=d.addEventListener,s=d.removeEventListener,u=function(){function j(j){this.options=j}j.prototype.play=function(){var j=
+typeof this.options.duration==="number"?this.options.duration:350,a=this.options.easing||this.defaultEasing,b=this.options.onAnimate||function(){},e=this.options.curve[0],c=this.options.curve[1],f=c-e,l=-1,d,o=this;this.interval=this.options.window.setInterval(function(){l=l===-1?(new Date).getTime():l;var g=((new Date).getTime()-l)/j;g<1?(g=a(g),d=e+g*f,b(d)):(b(c),o.stop())},typeof this.options.rate==="number"?this.options.rate:20)};j.prototype.stop=function(){this.options.window.clearInterval(this.interval);
+(this.options.onEnd||function(){})()};j.prototype.defaultEasing=function(j){return Math.sin(j*(Math.PI/2))};return j}();q.prototype={clone:function(){return new q(this.start,this.end,this.caret)},collapse:function(){this.caret?this.end=this.start:this.start=this.end},extend:function(j){this.caret?this.start=j:this.end=j;if(this.start>this.end)j=this.start,this.start=this.end,this.end=j,this.caret=!this.caret},setCaret:function(j){this.end=this.start=j;this.caret=!1},getCaret:function(){return this.caret?
+this.start:this.end},toString:function(){return"start="+this.start+" end="+this.end+(this.caret?" caret is at start":" caret is at end")},isEmpty:function(){return this.start===this.end},equals:function(j){return this.caret===j.caret&&this.start===j.start&&this.end===j.end}};r.prototype={toString:function(){return"{l="+this.left+", t="+this.top+", r="+this.right+", b="+this.bottom+"}"}};p.prototype={create:function(j,a){if(!this._lineDiv){var b=this._lineDiv=this._createLine(j,a,this.lineIndex);b._line=
+this;return b}},_createLine:function(j,w,b){var e=this.view,c=e._model,l=c.getLine(b),d=c.getLineStart(b),o={type:"LineStyle",textView:e,lineIndex:b,lineText:l,lineStart:d};if(l.length<2E3)e.onLineStyle(o);c=w||f.createElement(j.ownerDocument,"div");if(!w||!a(w.viewStyle,o.style)){g(o.style,c,w);if(w)w._trim=null;c.viewStyle=o.style;c.setAttribute("role","presentation")}c.lineIndex=b;b=[];this._createRanges(o.ranges,l,0,l.length,d,{tabOffset:0,ranges:b});l=" ";!e._fullSelection&&f.isIE<9&&(l="\ufeff");
+o={text:l,style:e._metrics.largestFontStyle,ignoreChars:1};b.length===0||!b[b.length-1].style||b[b.length-1].style.tagName!=="div"?b.push(o):b.splice(b.length-1,0,o);var h,p,i,q,r,l=e=0,s,t;if(w){if(p=w.modelChangedEvent)p.removedLineCount===0&&p.addedLineCount===0?(t=p.start-d,s=p.addedCharCount-p.removedCharCount):t=-1,w.modelChangedEvent=void 0;p=w.firstChild}for(d=0;d<b.length;d++){o=b[d];q=o.text;e+=q.length;h=o.style;if(p)if(r=p.firstChild.data,i=p.viewStyle,r===q&&a(h,i)){l+=r.length;p._rectsCache=
+void 0;h=p=p.nextSibling;continue}else for(;p;){if(t!==-1){i=e;i>=t&&(i-=s);r=(r=p.firstChild.data)?r.length:0;if(l+r>i)break;l+=r}i=p.nextSibling;c.removeChild(p);p=i}h=this._createSpan(c,q,h,o.ignoreChars);p?c.insertBefore(h,p):c.appendChild(h);if(w)w.lineWidth=void 0}if(w)for(j=h?h.nextSibling:null;j;)i=j.nextSibling,w.removeChild(j),j=i;else j.appendChild(c);return c},_createRanges:function(j,w,b,e,c,f){if(!(b>e)){if(j)for(var l=0;l<j.length;l++){var d=j[l];if(!(d.end<c+b)){var o=Math.max(c+b,
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+j=f.createElement(j.ownerDocument,l);b&&b.html?(j.innerHTML=b.html,j.ignore=!0):b&&b.node?(j.appendChild(b.node),j.ignore=!0):j.appendChild(d.createTextNode(b&&b.text?b.text:a));g(b,j);if(l==="a"){var o=c._getWindow();v(j,"click",function(j){return c._handleLinkClick(j?j:o.event)},!1)}j.viewStyle=b;if(e)j.ignoreChars=e;return j},_ensureCreated:function(){return this._lineDiv?this._lineDiv:this._createdDiv=this.create(this.view._clientDiv,null)},getBoundingClientRect:function(j,a){var b=this._ensureCreated(),
+e=this.view;if(j===void 0)return this._getLineBoundingClientRect(b,!0);var c=e._model,l=b.ownerDocument,d=this.lineIndex,o=null;if(j<c.getLineEnd(d)){d=c.getLineStart(d);for(c=b.firstChild;c;){if(!c.ignore){var g=c.firstChild,p=g.length;c.ignoreChars&&(p-=c.ignoreChars);if(d+p>j){o=j-d;if(g.length===1)o=new r(c.getBoundingClientRect());else if(e._isRangeRects)l=l.createRange(),l.setStart(g,o),l.setEnd(g,o+1),o=new r(l.getBoundingClientRect());else if(f.isIE){if(l=l.body.createTextRange(),l.moveToElementText(c),
+l.collapse(),(d=o===0&&f.isIE===8)&&(o=1),l.moveEnd("character",o+1),l.moveStart("character",o),o=new r(l.getBoundingClientRect()),d)o.left=c.getClientRects()[0].left}else{var h=g.data;c.removeChild(g);c.appendChild(l.createTextNode(h.substring(0,o)));var i=f.createElement(l,"span");i.appendChild(l.createTextNode(h.substring(o,o+1)));c.appendChild(i);c.appendChild(l.createTextNode(h.substring(o+1)));o=new r(i.getBoundingClientRect());c.innerHTML="";c.appendChild(g);this._createdDiv||(l=e._getSelection(),
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+void 0)o.left-=b.left,o.top-=b.top,o.right-=b.left,o.bottom-=b.top;return o},_getClientRects:function(j,a){var b,e,c,l;if(!j._rectsCache){b=j.getClientRects();e=Array(b.length);for(l=0;l<b.length;l++)c=e[l]=new r(b[l]),c.left-=a.left,c.top-=a.top,c.right-=a.left,c.bottom-=a.top;j._rectsCache=e}b=j._rectsCache;e=[b.length];for(l=0;l<b.length;l++)e[l]=new r(b[l]);return e},getClientRects:function(j){if(!this.view._wrapMode)return[this.getBoundingClientRect()];for(var a=this._ensureCreated(),b=[],e=
+a.firstChild,c,l=a.getBoundingClientRect();e;){if(!e.ignore)for(var f=this._getClientRects(e,l),a=0;a<f.length;a++){var o=f[a],d;if(o.top!==o.bottom){var g=o.top+(o.bottom-o.top)/2;for(d=0;d<b.length;d++)if(c=b[d],c.top<=g&&g<c.bottom)break;if(d===b.length)b.push(o);else{if(o.left<c.left)c.left=o.left;if(o.top<c.top)c.top=o.top;if(o.right>c.right)c.right=o.right;if(o.bottom>c.bottom)c.bottom=o.bottom}}}e=e.nextSibling}return j!==void 0?b[j]:b},_getLineBoundingClientRect:function(j,a){var b=new r(j.getBoundingClientRect());
+if(!this.view._wrapMode){b.right=b.left;for(var e=j.lastChild;e&&e.ignoreChars===e.firstChild.length;)e=e.previousSibling;if(e)e=e.getBoundingClientRect(),b.right=e.right+o(j).right}a&&(e=o(j),b.left+=e.left,b.right-=e.right);return b},getLineCount:function(){return!this.view._wrapMode?1:this.getClientRects().length},getLineIndex:function(j){if(!this.view._wrapMode)return 0;for(var a=this.getClientRects(),j=this.getBoundingClientRect(j),j=j.top+(j.bottom-j.top)/2,b=0;b<a.length;b++)if(a[b].top<=j&&
+j<a[b].bottom)return b;return a.length-1},getLineStart:function(j){if(!this.view._wrapMode||j===0)return this.view._model.getLineStart(j);var a=this.getClientRects();return this.getOffset(a[j].left+1,a[j].top+1)},getOffset:function(j,a){var b=this.view,e=b._model,c=this.lineIndex,l=e.getLineStart(c),o=e.getLineEnd(c);if(l===o)return l;var d=this._ensureCreated(),g=this.getBoundingClientRect(),p,h;if(b._wrapMode){p=this.getClientRects();if(a<p[0].top)a=p[0].top;for(var i=0;i<p.length;i++)if(h=p[i],
+h.top<=a&&a<h.bottom)break;if(j<h.left)j=h.left;j>h.right&&(j=h.right-1)}else j<0&&(j=0),j>g.right-g.left&&(j=g.right-g.left);var q=d.ownerDocument,i=q.defaultView||q.parentWindow,r=f.isIE?i.screen.logicalXDPI/i.screen.deviceXDPI:1,s=f.isIE?i.screen.logicalYDPI/i.screen.deviceYDPI:1,i=l,t=d.firstChild;a:for(;t;){if(!t.ignore){var u=t.firstChild,d=u.length;t.ignoreChars&&(d-=t.ignoreChars);var v,k,n;p=this._getClientRects(t,g);for(var m=0;m<p.length;m++)if(h=p[m],h.left<=j&&j<h.right&&(!b._wrapMode||
+h.top<=a&&a<h.bottom)){var m=h.left+g.left,A;if(f.isIE||b._isRangeRects){for(var q=b._isRangeRects?q.createRange():q.body.createTextRange(),z=d,C=-1;z-C>1;){var J=Math.floor((z+C)/2);p=C+1;h=J===d-1&&t.ignoreChars?u.length:J+1;A=p===0&&f.isIE===8;b._isRangeRects?(q.setStart(u,p),q.setEnd(u,h)):(A&&(p=1),q.moveToElementText(t),q.move("character",p),q.moveEnd("character",h-p));p=q.getClientRects();for(var N=!1,L=0;L<p.length;L++)if(h=p[L],v=(A?m:h.left)*r-g.left,n=h.right*r-g.left,k=h.top*s-g.top,h=
+h.bottom*s-g.top,v<=j&&j<n&&(!b._wrapMode||k<=a&&a<h)){N=!0;break}N?z=J:C=J}i+=z;p=z;h=z===d-1&&t.ignoreChars?u.length:Math.min(z+1,u.length);b._isRangeRects?(q.setStart(u,p),q.setEnd(u,h)):(q.moveToElementText(t),q.move("character",p),q.moveEnd("character",h-p));p=q.getClientRects();b=!1;p.length>0&&(h=p[0],v=(A?m:h.left)*r-g.left,n=h.right*r-g.left,b=j>v+(n-v)/2);g=i-l;e=e.getLine(c);c=e.charCodeAt(g);55296<=c&&c<=56319&&b?g<e.length&&(c=e.charCodeAt(g+1),56320<=c&&c<=57343&&(i+=1)):56320<=c&&c<=
+57343&&!b&&g>0&&(c=e.charCodeAt(g-1),55296<=c&&c<=56319&&(i-=1));b&&i++}else{e=[];for(c=0;c<d;c++)e.push("<span>"),c===d-1?e.push(u.data.substring(c)):e.push(u.data.substring(c,c+1)),e.push("</span>");t.innerHTML=e.join("");for(e=t.firstChild;e;){h=e.getBoundingClientRect();v=h.left-g.left;n=h.right-g.left;if(v<=j&&j<n){j>v+(n-v)/2&&i++;break}i++;e=e.nextSibling}if(!this._createdDiv)t.innerHTML="",t.appendChild(u),g=b._getSelection(),(i<=g.start&&g.start<i+d||i<=g.end&&g.end<i+d)&&b._updateDOMSelection()}break a}i+=
+d}t=t.nextSibling}return Math.min(o,Math.max(l,i))},getNextOffset:function(j,a){if(a.unit==="line"){var b=this.view._model,e=b.getLineAtOffset(j);if(a.count>0)return a.count--,b.getLineEnd(e);a.count++;return b.getLineStart(e)}return a.unit==="wordend"||a.unit==="wordWS"||a.unit==="wordendWS"?this._getNextOffset_W3C(j,a):f.isIE?this._getNextOffset_IE(j,a):this._getNextOffset_W3C(j,a)},_getNextOffset_W3C:function(j,a){function b(j){return 33<=j&&j<=47||58<=j&&j<=64||91<=j&&j<=94||j===96||123<=j&&j<=
+126}function e(j){return j===32||j===9}var c=this.view._model,l=c.getLineAtOffset(j),f=c.getLine(l),o=c.getLineStart(l),c=c.getLineEnd(l),l=f.length,d=j-o,g,h=a.count<0?-1:1;if(a.unit==="word"||a.unit==="wordend"||a.unit==="wordWS"||a.unit==="wordendWS")for(var p,i,q;a.count!==0;){if(a.count>0){if(d===l)return c;g=f.charCodeAt(d);p=b(g);i=!p&&!e(g);for(d++;d<l;){g=f.charCodeAt(d);if(a.unit!=="wordWS"&&a.unit!=="wordendWS"){q=b(g);if(a.unit==="wordend"){if(!q&&p)break}else if(q&&!p)break;g=!q&&!e(g)}else g=
+!e(g);if(a.unit==="wordend"||a.unit==="wordendWS"){if(!g&&i)break}else if(g&&!i)break;i=g;p=q;d++}}else{if(d===0)return o;d--;g=f.charCodeAt(d);p=b(g);for(i=!p&&!e(g);0<d;){g=f.charCodeAt(d-1);if(a.unit!=="wordWS"&&a.unit!=="wordendWS"){q=b(g);if(a.unit==="wordend"){if(q&&!p)break}else if(!q&&p)break;g=!q&&!e(g)}else g=!e(g);if(a.unit==="wordend"||a.unit==="wordendWS"){if(g&&!i)break}else if(!g&&i)break;i=g;p=q;d--}}a.count-=h}else for(;a.count!==0&&0<=d+h&&d+h<=l;)d+=h,g=f.charCodeAt(d),56320<=g&&
+g<=57343&&d>0&&(g=f.charCodeAt(d-1),55296<=g&&g<=56319&&(d+=h)),a.count-=h;return o+d},_getNextOffset_IE:function(j,a){var b=this._ensureCreated(),e=this.view._model,c=this.lineIndex,l=0,f;f=e.getLineStart(c);var d=b.ownerDocument,o=a.count<0?-1:1;if(j===e.getLineEnd(c)){for(b=b.lastChild;b&&b.ignoreChars===b.firstChild.length;)b=b.previousSibling;if(!b)return f;l=d.body.createTextRange();l.moveToElementText(b);f=l.text.length;l.moveEnd(a.unit,o);l=j+l.text.length-f}else if(j===f&&a.count<0)l=f;else for(b=
+b.firstChild;b;){e=b.firstChild.length;b.ignoreChars&&(e-=b.ignoreChars);if(f+e>j){l=d.body.createTextRange();if(j===f&&a.count<0){for(f=b.previousSibling;f;){if(f.firstChild&&f.firstChild.length)break;f=f.previousSibling}l.moveToElementText(f?f:b.previousSibling)}else l.moveToElementText(b),l.collapse(),l.moveEnd("character",j-f);f=l.text.length;l.moveEnd(a.unit,o);l=j+l.text.length-f;break}f=e+f;b=b.nextSibling}a.count-=o;return l},destroy:function(){var j=this._createdDiv;if(j)j.parentNode.removeChild(j),
+this._createdDiv=null}};t.prototype={addKeyMode:function(j,a){var b=this._keyModes;a!==void 0?b.splice(a,0,j):b.push(j);j._modeAdded&&j._modeAdded()},addRuler:function(j,a){j.setView(this);var b=this._rulers;if(a!==void 0){var e,c;for(e=0,c=0;e<b.length&&c<a;e++)j.getLocation()===b[e].getLocation()&&c++;b.splice(c,0,j);a=c}else b.push(j);this._createRuler(j,a);this._update()},computeSize:function(){var j=0,a=0,b=this._model,e=this._clientDiv;if(!e)return{width:j,height:a};var c=e.style.width;if(f.isWebkit)e.style.width=
+"0x7fffffffpx";for(var b=b.getLineCount(),l=0;l<b;l++){var d=this._getLine(l),o=d.getBoundingClientRect(),j=Math.max(j,o.right-o.left);a+=o.bottom-o.top;d.destroy()}if(f.isWebkit)e.style.width=c;e=this._getViewPadding();j+=e.right+e.left+this._metrics.scrollWidth;a+=e.bottom+e.top+this._metrics.scrollWidth;return{width:j,height:a}},convert:function(j,a,b){if(this._clientDiv){var e=this._getScroll(),c=this._getViewPadding(),l=this._viewDiv.getBoundingClientRect();a==="document"&&(j.x!==void 0&&(j.x+=
+-e.x+l.left+c.left),j.y!==void 0&&(j.y+=-e.y+l.top+c.top));b==="document"&&(j.x!==void 0&&(j.x+=e.x-l.left-c.left),j.y!==void 0&&(j.y+=e.y-l.top-c.top));return j}},destroy:function(){for(var j=0;j<this._rulers.length;j++)this._rulers[j].setView(null);this.rulers=null;this._destroyView();this.onDestroy({type:"Destroy"});this._parent=null;this._model&&this._model.destroy&&this._model.destroy();this._actions=this._keyModes=this._doubleClickSelection=this._selection=this._theme=this._model=null},focus:function(){this._clientDiv&&
+(this._updateDOMSelection(),this._clientDiv.focus(),this._updateDOMSelection())},hasFocus:function(){return this._hasFocus},getActionDescription:function(j){if(j=this._actions[j])return j.actionDescription},getActions:function(j){var a=[],b=this._actions,e;for(e in b)b.hasOwnProperty(e)&&(j||!b[e].defaultHandler)&&a.push(e);return a},getBottomIndex:function(j){return!this._clientDiv?0:this._getBottomIndex(j)},getBottomPixel:function(){return!this._clientDiv?0:this._getScroll().y+this._getClientHeight()},
+getCaretOffset:function(){return this._getSelection().getCaret()},getClientArea:function(){if(!this._clientDiv)return{x:0,y:0,width:0,height:0};var j=this._getScroll();return{x:j.x,y:j.y,width:this._getClientWidth(),height:this._getClientHeight()}},getHorizontalPixel:function(){return!this._clientDiv?0:this._getScroll().x},getKeyBindings:function(j){for(var a=[],b=this._keyModes,e=0;e<b.length;e++)a=a.concat(b[e].getKeyBindings(j));return a},getKeyModes:function(){return this._keyModes.slice(0)},
+getLineHeight:function(j){return!this._clientDiv?0:this._getLineHeight(j)},getLineIndex:function(j){return!this._clientDiv?0:this._getLineIndex(j)},getLinePixel:function(j){return!this._clientDiv?0:this._getLinePixel(j)},getLocationAtOffset:function(j){if(!this._clientDiv)return{x:0,y:0};var a=this._model,j=Math.min(Math.max(0,j),a.getCharCount()),a=a.getLineAtOffset(j),b=this._getLine(a),j=b.getBoundingClientRect(j);b.destroy();b=j.left;a=this._getLinePixel(a)+j.top;return{x:b,y:a}},getNextOffset:function(j,
+a){var b=new q(j,j,!1);this._doMove(a,b);return b.getCaret()},getOptions:function(){var j;if(arguments.length===0)j=this._defaultOptions();else if(arguments.length===1){if(j=arguments[0],typeof j==="string")return h(this["_"+j])}else{j={};for(var a in arguments)arguments.hasOwnProperty(a)&&(j[arguments[a]]=void 0)}for(var b in j)j.hasOwnProperty(b)&&(j[b]=h(this["_"+b]));return j},getModel:function(){return this._model},getOffsetAtLocation:function(j,a){if(!this._clientDiv)return 0;var b=this._getLineIndex(a),
+e=this._getLine(b),b=e.getOffset(j,a-this._getLinePixel(b));e.destroy();return b},getLineAtOffset:function(j){this.getModel().getLineAtOffset(j)},getLineStart:function(j){this.getModel().getLineStart(j)},getRulers:function(){return this._rulers.slice(0)},getSelection:function(){var j=this._getSelection();return{start:j.start,end:j.end}},getText:function(j,a){return this._model.getText(j,a)},getTopIndex:function(j){return!this._clientDiv?0:this._getTopIndex(j)},getTopPixel:function(){return!this._clientDiv?
+0:this._getScroll().y},invokeAction:function(j,a,b){if(this._clientDiv){if(j=this._actions[j]){if(!a&&j.handler&&j.handler(b))return!0;if(j.defaultHandler)return typeof j.defaultHandler(b)==="boolean"}return!1}},isDestroyed:function(){return!this._clientDiv},onContextMenu:function(j){return this.dispatchEvent(j)},onDragStart:function(j){return this.dispatchEvent(j)},onDrag:function(j){return this.dispatchEvent(j)},onDragEnd:function(j){return this.dispatchEvent(j)},onDragEnter:function(j){return this.dispatchEvent(j)},
+onDragOver:function(j){return this.dispatchEvent(j)},onDragLeave:function(j){return this.dispatchEvent(j)},onDrop:function(j){return this.dispatchEvent(j)},onDestroy:function(j){return this.dispatchEvent(j)},onLineStyle:function(j){return this.dispatchEvent(j)},onKeyDown:function(j){return this.dispatchEvent(j)},onKeyPress:function(j){return this.dispatchEvent(j)},onKeyUp:function(j){return this.dispatchEvent(j)},onModelChanged:function(j){return this.dispatchEvent(j)},onModelChanging:function(j){return this.dispatchEvent(j)},
+onModify:function(j){return this.dispatchEvent(j)},onMouseDown:function(j){return this.dispatchEvent(j)},onMouseUp:function(j){return this.dispatchEvent(j)},onMouseMove:function(j){return this.dispatchEvent(j)},onMouseOver:function(j){return this.dispatchEvent(j)},onMouseOut:function(j){return this.dispatchEvent(j)},onSelection:function(j){return this.dispatchEvent(j)},onScroll:function(j){return this.dispatchEvent(j)},onVerify:function(j){return this.dispatchEvent(j)},onFocus:function(j){return this.dispatchEvent(j)},
+onBlur:function(j){return this.dispatchEvent(j)},redraw:function(){if(!(this._redrawCount>0)){var j=this._model.getLineCount();this.redrawRulers(0,j);this.redrawLines(0,j)}},redrawRulers:function(j,a){if(!(this._redrawCount>0))for(var b=this.getRulers(),e=0;e<b.length;e++)this.redrawLines(j,a,b[e])},redrawLines:function(j,a,b){if(!(this._redrawCount>0)&&(j===void 0&&(j=0),a===void 0&&(a=this._model.getLineCount()),j!==a)){var e=this._clientDiv;if(e){if(b)for(e=this._getRulerParent(b).firstChild;e;){if(e._ruler===
+b)break;e=e.nextSibling}b?e.rulerChanged=!0:this._lineHeight&&this._resetLineHeight(j,a);if(!b||b.getOverview()==="page")for(e=e.firstChild;e;){var c=e.lineIndex;if(j<=c&&c<a)e.lineChanged=!0;e=e.nextSibling}if(!b&&!this._wrapMode&&j<=this._maxLineIndex&&this._maxLineIndex<a)this._checkMaxLineIndex=this._maxLineIndex,this._maxLineIndex=-1,this._maxLineWidth=0;this._queueUpdate()}}},redrawRange:function(j,a){if(!(this._redrawCount>0)){var b=this._model;j===void 0&&(j=0);a===void 0&&(a=b.getCharCount());
+var e=b.getLineAtOffset(j),b=b.getLineAtOffset(Math.max(j,a-1))+1;this.redrawLines(e,b)}},removeKeyMode:function(j){for(var a=this._keyModes,b=0;b<a.length;b++)if(a[b]===j){a.splice(b,1);break}j._modeRemoved&&j._modeRemoved()},removeRuler:function(j){for(var a=this._rulers,b=0;b<a.length;b++)if(a[b]===j){a.splice(b,1);j.setView(null);this._destroyRuler(j);this._update();break}},resize:function(){this._clientDiv&&this._handleResize(null)},setAction:function(j,a,b){if(j){var e=this._actions,c=e[j];
+c||(c=e[j]={});c.handler=a;if(b!==void 0)c.actionDescription=b}},setKeyBinding:function(j,a){this._keyModes[0].setKeyBinding(j,a)},setCaretOffset:function(j,a,b){var e=this._model.getCharCount(),j=Math.max(0,Math.min(j,e));this._setSelection(new q(j,j,!1),a===void 0||a,!0,b)},setHorizontalPixel:function(j){this._clientDiv&&(j=Math.max(0,j),this._scrollView(j-this._getScroll().x,0))},setRedraw:function(j){j?--this._redrawCount===0&&this.redraw():this._redrawCount++},setModel:function(j){if(j&&j!==
+this._model){this._model.removeEventListener("preChanging",this._modelListener.onChanging);this._model.removeEventListener("postChanged",this._modelListener.onChanged);var a=this._model.getLineCount(),b=this._model.getCharCount(),e=j.getLineCount(),c=j.getCharCount(),l={type:"ModelChanging",text:j.getText(),start:0,removedCharCount:b,addedCharCount:c,removedLineCount:a,addedLineCount:e};this.onModelChanging(l);this._model=j;l={type:"ModelChanged",start:0,removedCharCount:b,addedCharCount:c,removedLineCount:a,
+addedLineCount:e};this.onModelChanged(l);this._model.addEventListener("preChanging",this._modelListener.onChanging);this._model.addEventListener("postChanged",this._modelListener.onChanged);this._reset();this._update()}},setOptions:function(j){var b=this._defaultOptions(),e;for(e in j)if(j.hasOwnProperty(e)){var c=j[e];if(!a(this["_"+e],c)){var l=b[e]?b[e].update:null;l?l.call(this,c):this["_"+e]=h(c)}}},setSelection:function(j,a,b,e){var c=j>a;if(c)var l=j,j=a,a=l;l=this._model.getCharCount();j=
+Math.max(0,Math.min(j,l));a=Math.max(0,Math.min(a,l));this._setSelection(new q(j,a,c),b===void 0||b,!0,e)},setText:function(j,a,b){var e=a===void 0&&b===void 0;a===void 0&&(a=0);b===void 0&&(b=this._model.getCharCount());if(e)this._variableLineHeight=!1;this._modifyContent({text:j,start:a,end:b,_code:!0},!e);if(e)this._columnX=-1,this._setSelection(new q(0,0,!1),!0),f.isFirefox&&this._fixCaret()},setTopIndex:function(j){this._clientDiv&&this._scrollView(0,this._getLinePixel(Math.max(0,j))-this._getScroll().y)},
+setTopPixel:function(j){this._clientDiv&&this._scrollView(0,Math.max(0,j)-this._getScroll().y)},showSelection:function(){return this._showCaret(!0)},update:function(j,a){this._clientDiv&&(j&&this._updateStyle(),a===void 0||a?this._update():this._queueUpdate())},_handleRootMouseDown:function(j){if(!this._ignoreEvent(j)){if(f.isFirefox&&j.which===1)this._clientDiv.contentEditable=!1,this._ignoreBlur=(this._overlayDiv||this._clientDiv).draggable=!0;var a=this._overlayDiv||this._clientDiv;if(f.isIE<9)a=
+this._viewDiv;for(var b=j.target?j.target:j.srcElement;b;){if(a===b)return;b=b.parentNode}j.preventDefault&&j.preventDefault();j.stopPropagation&&j.stopPropagation();if(!this._isW3CEvents){var e=this;this._getWindow().setTimeout(function(){e._clientDiv.focus()},0)}}},_handleRootMouseUp:function(j){if(!this._ignoreEvent(j)&&f.isFirefox&&j.which===1)this._clientDiv.contentEditable=!0,(this._overlayDiv||this._clientDiv).draggable=!1,this._fixCaret(),this._ignoreBlur=!1},_handleBlur:function(){if(!this._ignoreBlur){this._hasFocus=
+!1;if(f.isIE<9&&!this._getSelection().isEmpty()){var j=this._rootDiv,a=f.createElement(j.ownerDocument,"div");j.appendChild(a);j.removeChild(a)}if(this._cursorDiv)this._cursorDiv.style.display="none";if(this._selDiv1)if(this._selDiv1.style.background="lightgray",this._selDiv2.style.background="lightgray",this._selDiv3.style.background="lightgray",j=this._getWindow(),a=this._selDiv1.ownerDocument,j.getSelection){a=j.getSelection();for(j=a.anchorNode;j;){if(j===this._clientDiv){a.rangeCount>0&&a.removeAllRanges();
+break}j=j.parentNode}}else if(a.selection){this._ignoreSelect=!1;for(j=a.selection.createRange().parentElement();j;){if(j===this._clientDiv){a.selection.empty();break}j=j.parentNode}this._ignoreSelect=!0}if(!this._ignoreFocus)this.onBlur({type:"Blur"})}},_handleContextMenu:function(j){if(!this._ignoreEvent(j)){f.isIE&&this._lastMouseButton===3&&this._updateDOMSelection();var a=!1;this.isListening("ContextMenu")?(a=this._createMouseEvent("ContextMenu",j),a.screenX=j.screenX,a.screenY=j.screenY,this.onContextMenu(a),
+a=a.defaultPrevented):f.isMac&&f.isFirefox&&j.button===0&&(a=!0);if(a)return j.preventDefault&&j.preventDefault(),!1}},_handleCopy:function(j){if(!this._ignoreEvent(j)&&!this._ignoreCopy&&this._doCopy(j))return j.preventDefault&&j.preventDefault(),!1},_handleCut:function(j){if(!this._ignoreEvent(j)&&this._doCut(j))return j.preventDefault&&j.preventDefault(),!1},_handleDataModified:function(j){this._ignoreEvent(j)||this._startIME()},_handleDblclick:function(j){if(!this._ignoreEvent(j)&&(this._lastMouseTime=
+j.timeStamp?j.timeStamp:(new Date).getTime(),this._clickCount!==2))this._clickCount=2,this._handleMouse(j)},_handleDragStart:function(j){if(!this._ignoreEvent(j)){if(f.isFirefox){var a=this;this._getWindow().setTimeout(function(){a._clientDiv.contentEditable=!0;a._clientDiv.draggable=!1;a._ignoreBlur=!1},0)}if(this.isListening("DragStart")&&this._dragOffset!==-1)this._isMouseDown=!1,this.onDragStart(this._createMouseEvent("DragStart",j)),this._dragOffset=-1;else return j.preventDefault&&j.preventDefault(),
+!1}},_handleDrag:function(j){if(!this._ignoreEvent(j)&&this.isListening("Drag"))this.onDrag(this._createMouseEvent("Drag",j))},_handleDragEnd:function(j){if(!this._ignoreEvent(j)){this._dropTarget=!1;this._dragOffset=-1;if(this.isListening("DragEnd"))this.onDragEnd(this._createMouseEvent("DragEnd",j));f.isFirefox&&(this._fixCaret(),j.dataTransfer.dropEffect==="none"&&!j.dataTransfer.mozUserCancelled&&this._fixCaret())}},_handleDragEnter:function(j){if(!this._ignoreEvent(j)){var a=!0;this._dropTarget=
+!0;this.isListening("DragEnter")&&(a=!1,this.onDragEnter(this._createMouseEvent("DragEnter",j)));if(f.isWebkit||a)return j.preventDefault&&j.preventDefault(),!1}},_handleDragOver:function(j){if(!this._ignoreEvent(j)){var a=!0;this.isListening("DragOver")&&(a=!1,this.onDragOver(this._createMouseEvent("DragOver",j)));if(f.isWebkit||a){if(a)j.dataTransfer.dropEffect="none";j.preventDefault&&j.preventDefault();return!1}}},_handleDragLeave:function(j){if(!this._ignoreEvent(j)&&(this._dropTarget=!1,this.isListening("DragLeave")))this.onDragLeave(this._createMouseEvent("DragLeave",
+j))},_handleDrop:function(j){if(!this._ignoreEvent(j)){this._dropTarget=!1;if(this.isListening("Drop"))this.onDrop(this._createMouseEvent("Drop",j));j.preventDefault&&j.preventDefault();return!1}},_handleFocus:function(){this._hasFocus=!0;f.isIOS&&this._lastTouchOffset!==void 0?(this.setCaretOffset(this._lastTouchOffset,!0),this._lastTouchOffset=void 0):this._updateDOMSelection();if(this._cursorDiv)this._cursorDiv.style.display="block";if(this._selDiv1){var j=this._highlightRGB;this._selDiv1.style.background=
+j;this._selDiv2.style.background=j;this._selDiv3.style.background=j}if(!this._ignoreFocus)this.onFocus({type:"Focus"})},_handleKeyDown:function(j){if(!this._ignoreEvent(j)){if(this.isListening("KeyDown")){var a=this._createKeyEvent("KeyDown",j);this.onKeyDown(a);if(a.defaultPrevented){if(f.isFirefox)this._keyDownPrevented=!0;j.preventDefault();return}}a=!1;switch(j.keyCode){case 16:case 17:case 18:case 91:a=!0;break;default:this._setLinksVisible(!1)}if(j.keyCode===229){if(this._readonly)return j.preventDefault&&
+j.preventDefault(),!1;a=!0;if(f.isSafari&&f.isMac&&j.ctrlKey)a=!1,j.keyCode=129;a&&this._startIME()}else a||this._commitIME();if((f.isMac||f.isLinux)&&f.isFirefox<4||f.isOpera<12.16)return this._keyDownEvent=j,!0;if(this._doAction(j))return j.preventDefault?(j.preventDefault(),j.stopPropagation()):(j.cancelBubble=!0,j.returnValue=!1,j.keyCode=0),!1}},_handleKeyPress:function(j){if(!this._ignoreEvent(j))if(this._keyDownPrevented)j.preventDefault&&(j.preventDefault(),j.stopPropagation()),this._keyDownPrevented=
+void 0;else{if(f.isMac&&f.isWebkit&&(63232<=j.keyCode&&j.keyCode<=63487||j.keyCode===13||j.keyCode===8))return j.preventDefault&&j.preventDefault(),!1;if(((f.isMac||f.isLinux)&&f.isFirefox<4||f.isOpera<12.16)&&this._doAction(this._keyDownEvent))return j.preventDefault&&j.preventDefault(),!1;var a=f.isMac?j.metaKey:j.ctrlKey;if(j.charCode!==void 0&&a)switch(j.charCode){case 99:case 118:case 120:return!0}if(this.isListening("KeyPress")&&(a=this._createKeyEvent("KeyPress",j),this.onKeyPress(a),a.defaultPrevented)){j.preventDefault();
+return}if(this._doAction(j))return j.preventDefault?(j.preventDefault(),j.stopPropagation()):(j.cancelBubble=!0,j.returnValue=!1,j.keyCode=0),!1;a=!1;if(f.isMac){if(j.ctrlKey||j.metaKey)a=!0}else if(f.isFirefox){if(j.ctrlKey||j.altKey)a=!0}else j.ctrlKey^j.altKey&&(a=!0);if(!a&&(a=f.isOpera?j.which:j.charCode!==void 0?j.charCode:j.keyCode,a>31))return this._doContent(String.fromCharCode(a)),j.preventDefault&&j.preventDefault(),!1}},_handleDocKeyUp:function(j){(f.isMac?j.metaKey:j.ctrlKey)||this._setLinksVisible(!1)},
+_handleKeyUp:function(j){if(!this._ignoreEvent(j)){if(this.isListening("KeyUp")){var a=this._createKeyEvent("KeyUp",j);this.onKeyUp(a);if(a.defaultPrevented){j.preventDefault();return}}this._handleDocKeyUp(j);j.keyCode===13&&this._commitIME()}},_handleLinkClick:function(j){if(!(f.isMac?j.metaKey:j.ctrlKey))return j.preventDefault&&j.preventDefault(),!1},_handleMouse:function(j){var a=this._getWindow(),b=!0,e=a;if(f.isIE||f.isFirefox&&!this._overlayDiv)e=this._clientDiv;if(this._overlayDiv){if(this._hasFocus)this._ignoreFocus=
+!0;var c=this;a.setTimeout(function(){c.focus();c._ignoreFocus=!1},0)}this._clickCount===1?(b=this._setSelectionTo(j.clientX,j.clientY,j.shiftKey,(!f.isOpera||f.isOpera>=12.16)&&this._hasFocus&&this.isListening("DragStart")))&&this._setGrab(e):(this._isW3CEvents&&this._setGrab(e),this._doubleClickSelection=null,this._setSelectionTo(j.clientX,j.clientY,j.shiftKey),this._doubleClickSelection=this._getSelection());return b},_handleMouseDown:function(j){if(!this._ignoreEvent(j)){if(this._linksVisible)if((j.target||
+j.srcElement).tagName!=="A")this._setLinksVisible(!1);else return;this._commitIME();var a=j.which;a||(j.button===4&&(a=2),j.button===2&&(a=3),j.button===1&&(a=1));var b=a!==2&&j.timeStamp?j.timeStamp:(new Date).getTime(),e=b-this._lastMouseTime,c=Math.abs(this._lastMouseX-j.clientX),l=Math.abs(this._lastMouseY-j.clientY),d=this._lastMouseButton===a;this._lastMouseX=j.clientX;this._lastMouseY=j.clientY;this._lastMouseTime=b;this._lastMouseButton=a;if(a===1)this._isMouseDown=!0,d&&e<=this._clickTime&&
+c<=this._clickDist&&l<=this._clickDist?this._clickCount++:this._clickCount=1;if(this.isListening("MouseDown")&&(b=this._createMouseEvent("MouseDown",j),this.onMouseDown(b),b.defaultPrevented)){j.preventDefault();return}if(a===1&&this._handleMouse(j)&&(f.isIE>=9||f.isOpera||f.isChrome||f.isSafari||f.isFirefox&&!this._overlayDiv))this._hasFocus||this.focus(),j.preventDefault();f.isFirefox&&this._lastMouseButton===3&&this._updateDOMSelection()}},_handleMouseOver:function(j){if(!this._ignoreEvent(j)&&
+!this._animation&&this.isListening("MouseOver"))this.onMouseOver(this._createMouseEvent("MouseOver",j))},_handleMouseOut:function(j){if(!this._ignoreEvent(j)&&!this._animation&&this.isListening("MouseOut"))this.onMouseOut(this._createMouseEvent("MouseOut",j))},_handleMouseMove:function(j){if(!this._animation){var a=this._isClientDiv(j);if(this.isListening("MouseMove")&&a)this.onMouseMove(this._createMouseEvent("MouseMove",j));if(!this._dropTarget){var b=this._linksVisible||this._lastMouseMoveX!==
+j.clientX||this._lastMouseMoveY!==j.clientY;this._lastMouseMoveX=j.clientX;this._lastMouseMoveY=j.clientY;this._setLinksVisible(b&&!this._isMouseDown&&(f.isMac?j.metaKey:j.ctrlKey));if(!this._isW3CEvents){if(j.button===0)return this._setGrab(null),!0;if(!this._isMouseDown&&j.button===1&&(this._clickCount&1)!==0&&a)return this._clickCount=2,this._handleMouse(j,this._clickCount)}if(this._isMouseDown&&this._dragOffset===-1){var a=j.clientX,j=j.clientY,e=this._getViewPadding(),c=this._viewDiv.getBoundingClientRect(),
+l=this._getClientWidth(),d=this._getClientHeight(),b=c.left+e.left,o=c.top+e.top,l=c.left+e.left+l,e=c.top+e.top+d;j<o?this._doAutoScroll("up",a,j-o):j>e?this._doAutoScroll("down",a,j-e):a<b&&!this._wrapMode?this._doAutoScroll("left",a-b,j):a>l&&!this._wrapMode?this._doAutoScroll("right",a-l,j):(this._endAutoScroll(),this._setSelectionTo(a,j,!0))}}}},_isClientDiv:function(j){for(var a=this._overlayDiv||this._clientDiv,j=j.target?j.target:j.srcElement;j;){if(a===j)return!0;j=j.parentNode}return!1},
+_createKeyEvent:function(j,a){return{type:j,event:a,preventDefault:function(){this.defaultPrevented=!0}}},_createMouseEvent:function(j,a){var b=this.convert({x:a.clientX,y:a.clientY},"page","document");return{type:j,event:a,clickCount:this._clickCount,x:b.x,y:b.y,preventDefault:function(){this.defaultPrevented=!0}}},_handleMouseUp:function(j){var a=j.which?j.button===0:j.button===1;if(this.isListening("MouseUp")&&(this._isClientDiv(j)||a&&this._isMouseDown))this.onMouseUp(this._createMouseEvent("MouseUp",
+j));if(!this._linksVisible&&a&&this._isMouseDown){if(this._dragOffset!==-1)a=this._getSelection(),a.extend(this._dragOffset),a.collapse(),this._setSelection(a,!0,!0),this._dragOffset=-1;this._isMouseDown=!1;this._endAutoScroll();this._isW3CEvents&&this._setGrab(null);f.isFirefox&&j.preventDefault()}},_handleMouseWheel:function(j){var a=this._getLineHeight(),b=0,e=0;f.isIE||f.isOpera?e=-j.wheelDelta/40*a:f.isFirefox?(a=f.isMac?j.detail*3:Math.max(-256,Math.min(256,j.detail))*a,j.axis===j.HORIZONTAL_AXIS?
+b=a:e=a):f.isMac?(e=j.timeStamp-this._wheelTimeStamp,this._wheelTimeStamp=j.timeStamp,b=j.wheelDeltaX%120!==0?1:e<40?40/(40-e):40,e=j.wheelDeltaY%120!==0?1:e<40?40/(40-e):40,b=Math.ceil(-j.wheelDeltaX/b),-1<b&&b<0&&(b=-1),0<b&&b<1&&(b=1),e=Math.ceil(-j.wheelDeltaY/e),-1<e&&e<0&&(e=-1),0<e&&e<1&&(e=1)):(b=-j.wheelDeltaX,e=-j.wheelDeltaY/120*8*a);if(f.isSafari){for(a=j.target;a&&a.lineIndex===void 0;)a=a.parentNode;this._mouseWheelLine=a}a=this._getScroll();this._scrollView(b,e);b=this._getScroll();
+if(a.x!==b.x||a.y!==b.y)return j.preventDefault&&j.preventDefault(),!1},_handlePaste:function(j){if(!this._ignoreEvent(j)&&!this._ignorePaste&&this._doPaste(j)){if(f.isIE){var a=this;this._ignoreFocus=!0;this._getWindow().setTimeout(function(){a._updateDOMSelection();a._ignoreFocus=!1},0)}j.preventDefault&&j.preventDefault();return!1}},_handleResize:function(){var j=this._rootDiv.clientWidth,b=this._rootDiv.clientHeight;if(this._rootWidth!==j||this._rootHeight!==b){this._rootWidth!==j&&this._wrapMode&&
+this._resetLineHeight();this._rootWidth=j;this._rootHeight=b;j=f.isIE<9;b=this._calculateMetrics();if(!a(b,this._metrics)){if(this._variableLineHeight)this._variableLineHeight=!1,this._resetLineHeight();this._metrics=b;j=!0}j?this._queueUpdate():this._update()}},_handleRulerEvent:function(j){for(var a=j.target?j.target:j.srcElement,b=a.lineIndex;a&&!a._ruler;){if(b===void 0&&a.lineIndex!==void 0)b=a.lineIndex;a=a.parentNode}var e=a?a._ruler:null;if(b===void 0&&e&&e.getOverview()==="document"){var b=
+this._getClientHeight(),c=this._model.getLineCount(),l=this._getViewPadding(),f=this._viewDiv.getBoundingClientRect(),b=Math.floor((j.clientY-f.top-this._metrics.scrollWidth)*c/(b+l.top+l.bottom-2*this._metrics.scrollWidth));0<=b&&b<c||(b=void 0)}if(e)switch(j.type){case "click":if(e.onClick)e.onClick(b,j);break;case "dblclick":if(e.onDblClick)e.onDblClick(b,j);break;case "mousemove":if(e.onMouseMove)e.onMouseMove(b,j);break;case "mouseover":if(e.onMouseOver)e.onMouseOver(b,j);break;case "mouseout":if(e.onMouseOut){for(c=
+j.relatedTarget;c&&c!==this._rootDiv;){if(c===a)return;c=c.parentNode}e.onMouseOut(b,j)}}},_handleScroll:function(){var j=this._getScroll(!1),a=this._hScroll,b=this._vScroll;if(a!==j.x||b!==j.y)this._hScroll=j.x,this._vScroll=j.y,this._commitIME(),this._update(b===j.y),this.onScroll({type:"Scroll",oldValue:{x:a,y:b},newValue:j})},_handleSelectStart:function(j){if(this._ignoreSelect)return j&&j.preventDefault&&j.preventDefault(),!1},_getModelOffset:function(j,a){if(j){var b;b=j.tagName==="DIV"?j:j.parentNode.parentNode;
+var e=0,c=b.lineIndex;if(j.tagName!=="DIV")for(b=b.firstChild;b;){var l=b.firstChild;if(l===j){b.ignoreChars&&(e-=b.ignoreChars);e+=a;break}b.ignoreChars&&(e-=b.ignoreChars);e+=l.data.length;b=b.nextSibling}return Math.max(0,e)+this._model.getLineStart(c)}},_updateSelectionFromDOM:function(){var j=this._getWindow().getSelection(),a=this._getModelOffset(j.anchorNode,j.anchorOffset),j=this._getModelOffset(j.focusNode,j.focusOffset);a===void 0||j===void 0||this._setSelection(new q(a,j),!1,!1)},_handleSelectionChange:function(){if(this._imeOffset===
+-1)if(f.isAndroid){var j=this._getWindow();this._selTimer&&j.clearTimeout(this._selTimer);var a=this;this._selTimer=j.setTimeout(function(){if(a._clientDiv)a._selTimer=null,a._updateSelectionFromDOM()},250)}else this._updateSelectionFromDOM()},_handleTextInput:function(j){if(!this._ignoreEvent(j)){this._imeOffset=-1;var a=this._getWindow().getSelection();if(a.anchorNode!==this._anchorNode||a.focusNode!==this._focusNode||a.anchorOffset!==this._anchorOffset||a.focusOffset!==this._focusOffset){for(var b=
+a.anchorNode;b;){if(b.lineIndex!==void 0)break;b=b.parentNode}if(b){var e=this._model,c=b.lineIndex,l=e.getLine(c),f=l,d=0,e=e.getLineStart(c);if(a.rangeCount>0)a.getRangeAt(0).deleteContents(),c=b.ownerDocument.createTextNode(j.data),a.getRangeAt(0).insertNode(c),d=this._getDOMText(b,c),f=d.text,d=d.offset,c.parentNode.removeChild(c);b.lineRemoved=!0;for(b=0;l.charCodeAt(b)===f.charCodeAt(b)&&b<d;)b++;a=l.length-1;for(c=f.length-l.length;l.charCodeAt(a)===f.charCodeAt(a+c)&&a+c>=d+j.data.length;)a--;
+a++;l=f.substring(b,a+c);b+=e;a+=e;this._modifyContent({text:l,start:b,end:a,_ignoreDOMSelection:!0},!0)}}else this._doContent(j.data);j.preventDefault()}},_handleTouchStart:function(j){this._commitIME();var a=this._getWindow();if(this._touchScrollTimer)this._vScrollDiv.style.display="none",this._hScrollDiv.style.display="none",a.clearInterval(this._touchScrollTimer),this._touchScrollTimer=null;var b=j.touches;if(b.length===1){var b=b[0],e=b.clientX,c=b.clientY;this._touchStartX=e;this._touchStartY=
+c;if(f.isAndroid&&(c<b.pageY-a.pageYOffset||e<b.pageX-a.pageXOffset))e=b.pageX-a.pageXOffset,c=b.pageY-a.pageYOffset;a=this.convert({x:e,y:c},"page","document");this._lastTouchOffset=this.getOffsetAtLocation(a.x,a.y);this._touchStartTime=j.timeStamp;this._touching=!0}},_handleTouchMove:function(j){var a=j.touches;if(a.length===1){a=a[0];this._touchCurrentX=a.clientX;this._touchCurrentY=a.clientY;if(!this._touchScrollTimer&&j.timeStamp-this._touchStartTime<200){this._vScrollDiv.style.display="block";
+if(!this._wrapMode)this._hScrollDiv.style.display="block";var b=this,e=this._getWindow();this._touchScrollTimer=e.setInterval(function(){var j=0,a=0;if(b._touching)j=b._touchStartX-b._touchCurrentX,a=b._touchStartY-b._touchCurrentY,b._touchSpeedX=j/10,b._touchSpeedY=a/10,b._touchStartX=b._touchCurrentX,b._touchStartY=b._touchCurrentY;else if(Math.abs(b._touchSpeedX)<0.1&&Math.abs(b._touchSpeedY)<0.1){b._vScrollDiv.style.display="none";b._hScrollDiv.style.display="none";e.clearInterval(b._touchScrollTimer);
+b._touchScrollTimer=null;return}else j=b._touchSpeedX*10,a=b._touchSpeedY*10,b._touchSpeedX*=0.95,b._touchSpeedY*=0.95;b._scrollView(j,a)},10)}this._touchScrollTimer&&j.preventDefault()}},_handleTouchEnd:function(j){if(j.touches.length===0)this._touching=!1},_doAction:function(j){var a,b,e=this._keyModes;for(b=e.length-1;b>=0;b--)if(a=e[b],typeof a.match==="function"&&(a=a.match(j),a!==void 0))return this.invokeAction(a);return!1},_doMove:function(j,a){var b=this._model,e=a.getCaret(),c=b.getLineAtOffset(e);
+if(!j.count)j.count=1;for(;j.count!==0;){var l=b.getLineStart(c);if(j.count<0&&e===l)if(c>0)j.unit==="character"&&j.count++,c--,a.extend(b.getLineEnd(c));else break;else if(j.count>0&&e===b.getLineEnd(c))if(c+1<b.getLineCount())j.unit==="character"&&j.count--,c++,a.extend(b.getLineStart(c));else break;else{var f=!1;j.expandTab&&j.unit==="character"&&(e-l)%this._tabSize===0&&(f=!/[^ ]/.test(b.getText(l,e)));f?(a.extend(e-this._tabSize),j.count+=j.count<0?1:-1):(l=this._getLine(c),a.extend(l.getNextOffset(e,
+j)),l.destroy())}e=a.getCaret()}return a},_doBackspace:function(j){var a=this._getSelection();if(a.isEmpty()){if(!j.count)j.count=1;j.count*=-1;j.expandTab=this._expandTab;this._doMove(j,a)}this._modifyContent({text:"",start:a.start,end:a.end},!0);return!0},_doCase:function(j){var a=this._getSelection();this._doMove(j,a);var b=this.getText(a.start,a.end);this._setSelection(a,!0);switch(j.type){case "lower":b=b.toLowerCase();break;case "capitalize":b=b.replace(/(?:^|\s)\S/g,function(j){return j.toUpperCase()});
+break;case "reverse":j="";for(a=0;a<b.length;a++){var e=b[a],c=e.toLowerCase(),e=c!==e?c:e.toUpperCase();j+=e}b=j;break;default:b=b.toUpperCase()}this._doContent(b);return!0},_doContent:function(j){var a=this._getSelection();if(this._overwriteMode&&a.isEmpty()){var b=this._model,e=b.getLineAtOffset(a.end);a.end<b.getLineEnd(e)&&(b=this._getLine(e),a.extend(b.getNextOffset(a.getCaret(),{unit:"character",count:1})),b.destroy())}this._modifyContent({text:j,start:a.start,end:a.end,_ignoreDOMSelection:!0},
+!0)},_doCopy:function(j){var a=this._getSelection();return!a.isEmpty()?this._setClipboardText(this._getBaseText(a.start,a.end),j):!0},_doCursorNext:function(j){var a=this._getSelection();!a.isEmpty()&&!j.select?a.start=a.end:this._doMove(j,a);j.select||a.collapse();this._setSelection(a,!0);return!0},_doCursorPrevious:function(j){var a=this._getSelection();if(!a.isEmpty()&&!j.select)a.end=a.start;else{if(!j.count)j.count=1;j.count*=-1;this._doMove(j,a)}j.select||a.collapse();this._setSelection(a,!0);
+return!0},_doCut:function(j){var a=this._getSelection();return!a.isEmpty()?(a=this._getBaseText(a.start,a.end),this._doContent(""),this._setClipboardText(a,j)):!0},_doDelete:function(j){var a=this._getSelection();a.isEmpty()&&this._doMove(j,a);this._modifyContent({text:"",start:a.start,end:a.end},!0);return!0},_doEnd:function(j){var a=this._getSelection(),b=this._model,e;if(j.ctrl)a.extend(b.getCharCount()),e=function(){};else{var c=a.getCaret(),l=b.getLineAtOffset(c);if(this._wrapMode){var f=this._getLine(l),
+c=f.getLineIndex(c),c=c===f.getLineCount()-1?b.getLineEnd(l):f.getLineStart(c+1)-1;f.destroy()}else j.count&&j.count>0&&(l=Math.min(l+j.count-1,b.getLineCount()-1)),c=b.getLineEnd(l);a.extend(c)}j.select||a.collapse();this._setSelection(a,!0,!0,e);return!0},_doEnter:function(j){var a=this._model,b=this._getSelection();this._doContent(a.getLineDelimiter());if(j&&j.noCursor)b.end=b.start,this._setSelection(b,!0);return!0},_doHome:function(j){var a=this._getSelection(),b=this._model,e;if(j.ctrl)a.extend(0),
+e=function(){};else{var c=a.getCaret(),l=b.getLineAtOffset(c);this._wrapMode?(b=this._getLine(l),c=b.getLineIndex(c),c=b.getLineStart(c),b.destroy()):c=b.getLineStart(l);a.extend(c)}j.select||a.collapse();this._setSelection(a,!0,!0,e);return!0},_doLineDown:function(j){var a=this._model,b=this._getSelection(),e=b.getCaret(),c=a.getLineAtOffset(e),l=this._getLine(c),d=this._columnX,o=1,g=!1;if(d===-1||j.wholeLine||j.select&&f.isIE)d=j.wholeLine?a.getLineEnd(c+1):e,d=l.getBoundingClientRect(d).left;
+(e=l.getLineIndex(e))<l.getLineCount()-1?o=l.getClientRects(e+1).top+1:(e=a.getLineCount()-1,g=c===e,j.count&&j.count>0?c=Math.min(c+j.count,e):c++);e=!1;if(g){if(j.select||f.isMac||f.isLinux)b.extend(a.getCharCount()),e=!0}else l.lineIndex!==c&&(l.destroy(),l=this._getLine(c)),b.extend(l.getOffset(d,o)),e=!0;e&&(j.select||b.collapse(),this._setSelection(b,!0,!0));this._columnX=d;l.destroy();return!0},_doLineUp:function(a){var b=this._model,e=this._getSelection(),c=e.getCaret(),l=b.getLineAtOffset(c),
+d=this._getLine(l),o=this._columnX,g=!1,h;if(o===-1||a.wholeLine||a.select&&f.isIE)o=a.wholeLine?b.getLineStart(l-1):c,o=d.getBoundingClientRect(o).left;(c=d.getLineIndex(c))>0?h=d.getClientRects(c-1).top+1:(g=l===0,g||(a.count&&a.count>0?l=Math.max(l-a.count,0):l--,h=this._getLineHeight(l)-1));c=!1;if(g){if(a.select||f.isMac||f.isLinux)e.extend(0),c=!0}else d.lineIndex!==l&&(d.destroy(),d=this._getLine(l)),e.extend(d.getOffset(o,h)),c=!0;c&&(a.select||e.collapse(),this._setSelection(e,!0,!0));this._columnX=
+o;d.destroy();return!0},_doNoop:function(){return!0},_doPageDown:function(a){var b=this,e=this._model,c=this._getSelection(),l=c.getCaret(),d=e.getLineAtOffset(l),o=e.getLineCount(),g=this._getScroll(),e=this._getClientHeight(),h,p;if(this._lineHeight){h=this._columnX;g=this._getBoundsAtOffset(l);if(h===-1||a.select&&f.isIE)h=g.left;l=this._getLineIndex(g.top+e);p=this._getLine(l);d=this._getLinePixel(l);l=p.getOffset(h,g.top+e-d);e=p.getBoundingClientRect(l);p.destroy();c.extend(l);a.select||c.collapse();
+this._setSelection(c,!0,!0,function(){b._columnX=h},e.top+d-g.top);return!0}if(d<o-1){var i=this._getLineHeight(),q=Math.min(o-d-1,Math.floor(e/i)),q=Math.max(1,q);h=this._columnX;if(h===-1||a.select&&f.isIE)p=this._getLine(d),h=p.getBoundingClientRect(l).left,p.destroy();p=this._getLine(d+q);c.extend(p.getOffset(h,0));p.destroy();a.select||c.collapse();a=o*i;l=g.y+q*i;l+e>a&&(l=a-e);this._setSelection(c,!0,!0,function(){b._columnX=h},l-g.y)}return!0},_doPageUp:function(a){var b=this,e=this._model,
+c=this._getSelection(),l=c.getCaret(),d=e.getLineAtOffset(l),o=this._getScroll(),g=this._getClientHeight(),h;if(this._lineHeight){h=this._columnX;o=this._getBoundsAtOffset(l);if(h===-1||a.select&&f.isIE)h=o.left;l=this._getLineIndex(o.bottom-g);e=this._getLine(l);d=this._getLinePixel(l);l=e.getOffset(h,o.bottom-g-d);g=e.getBoundingClientRect(l);e.destroy();c.extend(l);a.select||c.collapse();this._setSelection(c,!0,!0,function(){b._columnX=h},g.top+d-o.top);return!0}if(d>0){var p=this._getLineHeight(),
+g=Math.max(1,Math.min(d,Math.floor(g/p)));h=this._columnX;if(h===-1||a.select&&f.isIE)e=this._getLine(d),h=e.getBoundingClientRect(l).left,e.destroy();e=this._getLine(d-g);c.extend(e.getOffset(h,this._getLineHeight(d-g)-1));e.destroy();a.select||c.collapse();a=Math.max(0,o.y-g*p);this._setSelection(c,!0,!0,function(){b._columnX=h},a-o.y)}return!0},_doPaste:function(a){var b=this;return this._getClipboardText(a,function(a){a&&(f.isLinux&&b._lastMouseButton===2&&(new Date).getTime()-b._lastMouseTime<=
+b._clickTime&&b._setSelectionTo(b._lastMouseX,b._lastMouseY),b._doContent(a))})!==null},_doScroll:function(a){var b=a.type,e=this._model,c=e.getLineCount(),a=this._getClientHeight(),l=this._getLineHeight();c*=l;var f=this._getScroll().y,d;switch(b){case "textStart":d=0;break;case "textEnd":d=c-a;break;case "pageDown":d=f+a;break;case "pageUp":d=f-a;break;case "lineDown":d=f+l;break;case "lineUp":d=f-l;break;case "centerLine":b=this._getSelection(),d=e.getLineAtOffset(b.start),e=(e.getLineAtOffset(b.end)-
+d+1)*l,d=d*l-a/2+e/2}d!==void 0&&(d=Math.min(Math.max(0,d),c-a),this._scrollViewAnimated(0,d-f,function(){}));return!0},_doSelectAll:function(){var a=this._model,b=this._getSelection();b.setCaret(0);b.extend(a.getCharCount());this._setSelection(b,!1);return!0},_doTab:function(){if(this._tabMode&&!this._readonly){var a="\t";if(this._expandTab)var b=this._model,a=this._getSelection().getCaret(),e=b.getLineAtOffset(a),b=b.getLineStart(e),a=Array(this._tabSize-(a-b)%this._tabSize+1).join(" ");this._doContent(a);
+return!0}},_doShiftTab:function(){return!this._tabMode||this._readonly?void 0:!0},_doOverwriteMode:function(){if(!this._readonly)return this.setOptions({overwriteMode:!this.getOptions("overwriteMode")}),!0},_doTabMode:function(){this._tabMode=!this._tabMode;return!0},_doWrapMode:function(){this.setOptions({wrapMode:!this.getOptions("wrapMode")});return!0},_autoScroll:function(){var a=this._model,b=this._getSelection(),e=this.convert({x:this._autoScrollX,y:this._autoScrollY},"page","document"),c=b.getCaret(),
+l=a.getLineCount(),d=a.getLineAtOffset(c),o;if(this._autoScrollDir==="up"||this._autoScrollDir==="down")c=this._autoScrollY/this._getLineHeight(),c=c<0?Math.floor(c):Math.ceil(c),o=Math.max(0,Math.min(l-1,d+c));else if(this._autoScrollDir==="left"||this._autoScrollDir==="right")o=this._getLineIndex(e.y),d=this._getLine(d),e.x+=d.getBoundingClientRect(c,!1).left,d.destroy();o===0&&(f.isMac||f.isLinux)?b.extend(0):o===l-1&&(f.isMac||f.isLinux)?b.extend(a.getCharCount()):(d=this._getLine(o),b.extend(d.getOffset(e.x,
+e.y-this._getLinePixel(o))),d.destroy());this._setSelection(b,!0)},_autoScrollTimer:function(){this._autoScroll();var a=this;this._autoScrollTimerID=this._getWindow().setTimeout(function(){a._autoScrollTimer()},this._AUTO_SCROLL_RATE)},_calculateLineHeightTimer:function(a){if(this._lineHeight&&!this._calculateLHTimer){var b=this._model.getLineCount(),e=0;if(a){for(var a=0,c=(new Date).getTime(),l=0;e<b;)if(this._lineHeight[e]||(a++,l||(l=e),this._lineHeight[e]=this._calculateLineHeight(e)),e++,(new Date).getTime()-
+c>100)break;this.redrawRulers(0,b);this._queueUpdate()}a=this._getWindow();if(e!==b){var f=this;this._calculateLHTimer=a.setTimeout(function(){f._calculateLHTimer=null;f._calculateLineHeightTimer(!0)},0)}else if(this._calculateLHTimer)a.clearTimeout(this._calculateLHTimer),this._calculateLHTimer=void 0}},_calculateLineHeight:function(a){var a=this._getLine(a),b=a.getBoundingClientRect();a.destroy();return Math.max(1,b.bottom-b.top)},_calculateMetrics:function(){var a=this._clientDiv,b=a.ownerDocument,
+e=f.createElement(b,"div");e.style.lineHeight="normal";var c={type:"LineStyle",textView:this,0:0,lineText:this._model.getLine(0),lineStart:0};this.onLineStyle(c);g(c.style,e);e.style.position="fixed";e.style.left="-1000px";var d=f.createElement(b,"span");d.appendChild(b.createTextNode(" "));e.appendChild(d);var h=f.createElement(b,"span");h.style.fontStyle="italic";h.appendChild(b.createTextNode(" "));e.appendChild(h);var p=f.createElement(b,"span");p.style.fontWeight="bold";p.appendChild(b.createTextNode(" "));
+e.appendChild(p);c=f.createElement(b,"span");c.style.fontWeight="bold";c.style.fontStyle="italic";c.appendChild(b.createTextNode(" "));e.appendChild(c);a.appendChild(e);var i=e.getBoundingClientRect(),d=d.getBoundingClientRect(),h=h.getBoundingClientRect(),p=p.getBoundingClientRect(),c=c.getBoundingClientRect(),d=d.bottom-d.top,h=h.bottom-h.top,p=p.bottom-p.top,q=c.bottom-c.top,r=0,c=i.bottom-i.top<=0,i=Math.max(1,i.bottom-i.top);h>d&&(r=1);p>h&&(r=2);q>p&&(r=3);var s;if(r!==0){s={style:{}};if((r&
+1)!==0)s.style.fontStyle="italic";if((r&2)!==0)s.style.fontWeight="bold"}d=o(e);a.removeChild(e);q=l(this._viewDiv);e=f.createElement(b,"div");e.style.position="fixed";e.style.left="-1000px";e.style.paddingLeft=q.left+"px";e.style.paddingTop=q.top+"px";e.style.paddingRight=q.right+"px";e.style.paddingBottom=q.bottom+"px";e.style.width="100px";e.style.height="100px";q=f.createElement(b,"div");q.style.width="100%";q.style.height="100%";e.appendChild(q);a.appendChild(e);r=e.getBoundingClientRect();h=
+q.getBoundingClientRect();p=0;if(!this._singleMode)e.style.overflow="hidden",q.style.height="200px",p=e.clientWidth,e.style.overflow="scroll",p-=e.clientWidth;a.removeChild(e);q={left:h.left-r.left,top:h.top-r.top,right:r.right-h.right,bottom:r.bottom-h.bottom};h=r=0;if(!c&&(this._wrapOffset||this._marginOffset))e=f.createElement(b,"div"),e.style.position="fixed",e.style.left="-1000px",e.innerHTML=Array(this._wrapOffset+1).join(" "),a.appendChild(e),r=e.getBoundingClientRect(),r=Math.ceil(r.right-
+r.left),e.innerHTML=Array(this._marginOffset+1).join(" "),h=e.getBoundingClientRect(),h=Math.ceil(h.right-h.left),a.removeChild(e);return{lineHeight:i,largestFontStyle:s,lineTrim:d,viewPadding:q,scrollWidth:p,wrapWidth:r,marginWidth:h,invalid:c}},_cancelAnimation:function(){if(this._animation)this._animation.stop(),this._animation=null},_clearSelection:function(a){var b=this._getSelection();if(b.isEmpty())return!1;a==="next"?b.start=b.end:b.end=b.start;this._setSelection(b,!0);return!0},_commitIME:function(){if(this._imeOffset!==
+-1){this._scrollDiv.focus();this._clientDiv.focus();var a=this._model,b=a.getLineAtOffset(this._imeOffset),e=a.getLineStart(b),c=this._getDOMText(this._getLineNode(b)).text,a=a.getLine(b),e=this._imeOffset-e,a=e+c.length-a.length;e!==a&&this._doContent(c.substring(e,a));this._imeOffset=-1}},_createActions:function(){this.addKeyMode(new n.DefaultKeyMode(this));var a=this;this._actions={noop:{defaultHandler:function(){return a._doNoop()}},lineUp:{defaultHandler:function(e){return a._doLineUp(b(e,{select:!1}))},
+actionDescription:{name:k.lineUp}},lineDown:{defaultHandler:function(e){return a._doLineDown(b(e,{select:!1}))},actionDescription:{name:k.lineDown}},lineStart:{defaultHandler:function(e){return a._doHome(b(e,{select:!1,ctrl:!1}))},actionDescription:{name:k.lineStart}},lineEnd:{defaultHandler:function(e){return a._doEnd(b(e,{select:!1,ctrl:!1}))},actionDescription:{name:k.lineEnd}},charPrevious:{defaultHandler:function(e){return a._doCursorPrevious(b(e,{select:!1,unit:"character"}))},actionDescription:{name:k.charPrevious}},
+charNext:{defaultHandler:function(e){return a._doCursorNext(b(e,{select:!1,unit:"character"}))},actionDescription:{name:k.charNext}},pageUp:{defaultHandler:function(e){return a._doPageUp(b(e,{select:!1}))},actionDescription:{name:k.pageUp}},pageDown:{defaultHandler:function(e){return a._doPageDown(b(e,{select:!1}))},actionDescription:{name:k.pageDown}},scrollPageUp:{defaultHandler:function(e){return a._doScroll(b(e,{type:"pageUp"}))},actionDescription:{name:k.scrollPageUp}},scrollPageDown:{defaultHandler:function(e){return a._doScroll(b(e,
+{type:"pageDown"}))},actionDescription:{name:k.scrollPageDown}},scrollLineUp:{defaultHandler:function(e){return a._doScroll(b(e,{type:"lineUp"}))},actionDescription:{name:k.scrollLineUp}},scrollLineDown:{defaultHandler:function(e){return a._doScroll(b(e,{type:"lineDown"}))},actionDescription:{name:k.scrollLineDown}},wordPrevious:{defaultHandler:function(e){return a._doCursorPrevious(b(e,{select:!1,unit:"word"}))},actionDescription:{name:k.wordPrevious}},wordNext:{defaultHandler:function(e){return a._doCursorNext(b(e,
+{select:!1,unit:"word"}))},actionDescription:{name:k.wordNext}},textStart:{defaultHandler:function(e){return a._doHome(b(e,{select:!1,ctrl:!0}))},actionDescription:{name:k.textStart}},textEnd:{defaultHandler:function(e){return a._doEnd(b(e,{select:!1,ctrl:!0}))},actionDescription:{name:k.textEnd}},scrollTextStart:{defaultHandler:function(e){return a._doScroll(b(e,{type:"textStart"}))},actionDescription:{name:k.scrollTextStart}},scrollTextEnd:{defaultHandler:function(e){return a._doScroll(b(e,{type:"textEnd"}))},
+actionDescription:{name:k.scrollTextEnd}},centerLine:{defaultHandler:function(e){return a._doScroll(b(e,{type:"centerLine"}))},actionDescription:{name:k.centerLine}},selectLineUp:{defaultHandler:function(e){return a._doLineUp(b(e,{select:!0}))},actionDescription:{name:k.selectLineUp}},selectLineDown:{defaultHandler:function(e){return a._doLineDown(b(e,{select:!0}))},actionDescription:{name:k.selectLineDown}},selectWholeLineUp:{defaultHandler:function(e){return a._doLineUp(b(e,{select:!0,wholeLine:!0}))},
+actionDescription:{name:k.selectWholeLineUp}},selectWholeLineDown:{defaultHandler:function(e){return a._doLineDown(b(e,{select:!0,wholeLine:!0}))},actionDescription:{name:k.selectWholeLineDown}},selectLineStart:{defaultHandler:function(e){return a._doHome(b(e,{select:!0,ctrl:!1}))},actionDescription:{name:k.selectLineStart}},selectLineEnd:{defaultHandler:function(e){return a._doEnd(b(e,{select:!0,ctrl:!1}))},actionDescription:{name:k.selectLineEnd}},selectCharPrevious:{defaultHandler:function(e){return a._doCursorPrevious(b(e,
+{select:!0,unit:"character"}))},actionDescription:{name:k.selectCharPrevious}},selectCharNext:{defaultHandler:function(e){return a._doCursorNext(b(e,{select:!0,unit:"character"}))},actionDescription:{name:k.selectCharNext}},selectPageUp:{defaultHandler:function(e){return a._doPageUp(b(e,{select:!0}))},actionDescription:{name:k.selectPageUp}},selectPageDown:{defaultHandler:function(e){return a._doPageDown(b(e,{select:!0}))},actionDescription:{name:k.selectPageDown}},selectWordPrevious:{defaultHandler:function(e){return a._doCursorPrevious(b(e,
+{select:!0,unit:"word"}))},actionDescription:{name:k.selectWordPrevious}},selectWordNext:{defaultHandler:function(e){return a._doCursorNext(b(e,{select:!0,unit:"word"}))},actionDescription:{name:k.selectWordNext}},selectTextStart:{defaultHandler:function(e){return a._doHome(b(e,{select:!0,ctrl:!0}))},actionDescription:{name:k.selectTextStart}},selectTextEnd:{defaultHandler:function(e){return a._doEnd(b(e,{select:!0,ctrl:!0}))},actionDescription:{name:k.selectTextEnd}},deletePrevious:{defaultHandler:function(e){return a._doBackspace(b(e,
+{unit:"character"}))},actionDescription:{name:k.deletePrevious}},deleteNext:{defaultHandler:function(e){return a._doDelete(b(e,{unit:"character"}))},actionDescription:{name:k.deleteNext}},deleteWordPrevious:{defaultHandler:function(e){return a._doBackspace(b(e,{unit:"word"}))},actionDescription:{name:k.deleteWordPrevious}},deleteWordNext:{defaultHandler:function(e){return a._doDelete(b(e,{unit:"word"}))},actionDescription:{name:k.deleteWordNext}},deleteLineStart:{defaultHandler:function(e){return a._doBackspace(b(e,
+{unit:"line"}))},actionDescription:{name:k.deleteLineStart}},deleteLineEnd:{defaultHandler:function(e){return a._doDelete(b(e,{unit:"line"}))},actionDescription:{name:k.deleteLineEnd}},tab:{defaultHandler:function(){return a._doTab()},actionDescription:{name:k.tab}},shiftTab:{defaultHandler:function(){return a._doShiftTab()},actionDescription:{name:k.shiftTab}},enter:{defaultHandler:function(){return a._doEnter()},actionDescription:{name:k.enter}},enterNoCursor:{defaultHandler:function(e){return a._doEnter(b(e,
+{noCursor:!0}))},actionDescription:{name:k.enterNoCursor}},selectAll:{defaultHandler:function(){return a._doSelectAll()},actionDescription:{name:k.selectAll}},copy:{defaultHandler:function(){return a._doCopy()},actionDescription:{name:k.copy}},cut:{defaultHandler:function(){return a._doCut()},actionDescription:{name:k.cut}},paste:{defaultHandler:function(){return a._doPaste()},actionDescription:{name:k.paste}},uppercase:{defaultHandler:function(e){return a._doCase(b(e,{type:"upper"}))},actionDescription:{name:k.uppercase}},
+lowercase:{defaultHandler:function(e){return a._doCase(b(e,{type:"lower"}))},actionDescription:{name:k.lowercase}},capitalize:{defaultHandler:function(e){return a._doCase(b(e,{unit:"word",type:"capitalize"}))},actionDescription:{name:k.capitalize}},reversecase:{defaultHandler:function(e){return a._doCase(b(e,{type:"reverse"}))},actionDescription:{name:k.reversecase}},toggleOverwriteMode:{defaultHandler:function(){return a._doOverwriteMode()},actionDescription:{name:k.toggleOverwriteMode}},toggleTabMode:{defaultHandler:function(){return a._doTabMode()},
+actionDescription:{name:k.toggleTabMode}},toggleWrapMode:{defaultHandler:function(){return a._doWrapMode()},actionDescription:{name:k.toggleWrapMode}}}},_createRulerParent:function(a){var b=f.createElement(document,"div");b.className=a;b.tabIndex=-1;b.style.overflow="hidden";b.style.MozUserSelect="none";b.style.WebkitUserSelect="none";b.style.position="absolute";b.style.top="0px";b.style.bottom="0px";b.style.cursor="default";b.style.display="none";b.setAttribute("aria-hidden","true");this._rootDiv.appendChild(b);
+return b},_createRuler:function(a,b){if(this._clientDiv){var e=this._getRulerParent(a);if(e){if(e!==this._marginDiv||this._marginOffset)e.style.display="block";var c=f.createElement(e.ownerDocument,"div");c._ruler=a;c.rulerChanged=!0;c.style.position="relative";c.style.cssFloat="left";c.style.styleFloat="left";c.style.outline="none";if(b===void 0||b<0||b>=e.children.length)e.appendChild(c);else{for(var l=e.firstChild;l&&b-- >0;)l=l.nextSibling;e.insertBefore(c,l)}}}},_createView:function(){if(!this._clientDiv){for(var a=
+this._parent;a.hasChildNodes();)a.removeChild(a.lastChild);var b=a.ownerDocument,e=f.createElement(b,"div");this._rootDiv=e;e.tabIndex=-1;e.style.position="relative";e.style.overflow="hidden";e.style.width="100%";e.style.height="100%";e.style.overflow="hidden";e.style.WebkitTextSizeAdjust="100%";e.setAttribute("role","application");a.appendChild(e);this._leftDiv=this._createRulerParent("textviewLeftRuler");a=f.createElement(b,"div");a.className="textviewScroll";this._viewDiv=a;a.tabIndex=-1;a.style.position=
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+"4";if(!f.isIE&&!f.isIOS)this._clipDiv=a=f.createElement(b,"div"),a.style.position="absolute",a.style.overflow="hidden",a.style.margin="0px",a.style.borderWidth="0px",a.style.padding="0px",a.style.background="transparent",e.appendChild(a),this._clipScrollDiv=c=f.createElement(b,"div"),c.style.position="absolute",c.style.height="1px",c.style.top="-1000px",c.style.background="transparent",a.appendChild(c);this._setFullSelection(this._fullSelection,!0);a=f.createElement(b,"div");a.className="textviewContent";
+this._clientDiv=a;a.tabIndex=0;a.style.position="absolute";a.style.borderWidth="0px";a.style.margin="0px";a.style.padding="0px";a.style.outline="none";a.style.zIndex="1";a.style.WebkitUserSelect="text";a.setAttribute("spellcheck","false");if(f.isIOS||f.isAndroid)a.style.WebkitTapHighlightColor="transparent";(this._clipDiv||e).appendChild(a);if(f.isIOS||f.isAndroid)this._vScrollDiv=c=f.createElement(b,"div"),c.style.position="absolute",c.style.borderWidth="1px",c.style.borderColor="white",c.style.borderStyle=
+"solid",c.style.borderRadius="4px",c.style.backgroundColor="black",c.style.opacity="0.5",c.style.margin="0px",c.style.padding="0px",c.style.outline="none",c.style.zIndex="3",c.style.width="8px",c.style.display="none",e.appendChild(c),this._hScrollDiv=c=f.createElement(b,"div"),c.style.position="absolute",c.style.borderWidth="1px",c.style.borderColor="white",c.style.borderStyle="solid",c.style.borderRadius="4px",c.style.backgroundColor="black",c.style.opacity="0.5",c.style.margin="0px",c.style.padding=
+"0px",c.style.outline="none",c.style.zIndex="3",c.style.height="8px",c.style.display="none",e.appendChild(c);if(f.isFirefox&&!a.setCapture)this._overlayDiv=b=f.createElement(b,"div"),b.style.position=a.style.position,b.style.borderWidth=a.style.borderWidth,b.style.margin=a.style.margin,b.style.padding=a.style.padding,b.style.cursor="text",b.style.zIndex="2",(this._clipDiv||e).appendChild(b);a.contentEditable="true";a.setAttribute("role","textbox");a.setAttribute("aria-multiline","true");this._setWrapMode(this._wrapMode,
+!0);this._setReadOnly(this._readonly);this._setThemeClass(this._themeClass,!0);this._setTabSize(this._tabSize,!0);this._setMarginOffset(this._marginOffset,!0);this._hookEvents();e=this._rulers;for(b=0;b<e.length;b++)this._createRuler(e[b]);this._update()}},_defaultOptions:function(){return{parent:{value:void 0,update:null},model:{value:void 0,update:this.setModel},scrollAnimation:{value:0,update:null},readonly:{value:!1,update:this._setReadOnly},fullSelection:{value:!0,update:this._setFullSelection},
+tabMode:{value:!0,update:null},tabSize:{value:8,update:this._setTabSize},expandTab:{value:!1,update:null},singleMode:{value:!1,update:this._setSingleMode},overwriteMode:{value:!1,update:this._setOverwriteMode},blockCursorVisible:{value:!1,update:this._setBlockCursor},marginOffset:{value:0,update:this._setMarginOffset},wrapOffset:{value:0,update:this._setWrapOffset},wrapMode:{value:!1,update:this._setWrapMode},wrappable:{value:!1,update:null},theme:{value:c.TextTheme.getTheme(),update:this._setTheme},
+themeClass:{value:void 0,update:this._setThemeClass}}},_destroyRuler:function(a){var b=this._getRulerParent(a);if(b)for(var e=b.firstChild;e;){if(e._ruler===a){e._ruler=void 0;b.removeChild(e);if(b.children.length===0&&(b!==this._marginDiv||!this._marginOffset))b.style.display="none";break}e=e.nextSibling}},_destroyView:function(){if(this._clientDiv){this._setGrab(null);this._unhookEvents();var a=this._getWindow();if(this._autoScrollTimerID)a.clearTimeout(this._autoScrollTimerID),this._autoScrollTimerID=
+null;if(this._updateTimer)a.clearTimeout(this._updateTimer),this._updateTimer=null;a=this._rootDiv;a.parentNode.removeChild(a);this._hScrollDiv=this._vScrollDiv=this._cursorDiv=this._marginDiv=this._rightDiv=this._leftDiv=this._overlayDiv=this._clientDiv=this._clipScrollDiv=this._clipDiv=this._viewDiv=this._scrollDiv=this._rootDiv=this._clipboardDiv=this._selDiv3=this._selDiv2=this._selDiv1=null}},_doAutoScroll:function(a,b,e){this._autoScrollDir=a;this._autoScrollX=b;this._autoScrollY=e;this._autoScrollTimerID||
+this._autoScrollTimer()},_endAutoScroll:function(){this._autoScrollTimerID&&this._getWindow().clearTimeout(this._autoScrollTimerID);this._autoScrollTimerID=this._autoScrollDir=void 0},_fixCaret:function(){var a=this._clientDiv;if(a){var b=this._hasFocus;this._ignoreFocus=!0;b&&a.blur();a.contentEditable=!1;a.contentEditable=!0;b&&a.focus();this._ignoreFocus=!1}},_getBaseText:function(a,b){var e=this._model;e.getBaseModel&&(a=e.mapOffset(a),b=e.mapOffset(b),e=e.getBaseModel());return e.getText(a,b)},
+_getBottomIndex:function(a){var b=this._bottomChild;if(a&&this._getClientHeight()>this._getLineHeight()){var a=b.getBoundingClientRect(),e=this._clientDiv.getBoundingClientRect();a.bottom>e.bottom&&(b=this._getLinePrevious(b)||b)}return b.lineIndex},_getBoundsAtOffset:function(a){var b=this._getLine(this._model.getLineAtOffset(a)),a=b.getBoundingClientRect(a),e=this._getLinePixel(b.lineIndex);a.top+=e;a.bottom+=e;b.destroy();return a},_getClientHeight:function(){var a=this._getViewPadding();return Math.max(0,
+this._viewDiv.clientHeight-a.top-a.bottom)},_getClientWidth:function(){var a=this._getViewPadding();return Math.max(0,this._viewDiv.clientWidth-a.left-a.right)},_getClipboardText:function(a,b){var c=this._model.getLineDelimiter(),l,d,o=this._getWindow(),g=o.clipboardData;if(!g&&a)g=a.clipboardData;if(g)return l=[],d=g.getData(f.isIE?"Text":"text/plain"),e(d,function(a){l.push(a)},function(){l.push(c)}),d=l.join(""),b&&b(d),d;if(f.isFirefox){this._ignoreFocus=!0;var h=this._clipboardDiv,g=this._rootDiv.ownerDocument;
+if(!h)this._clipboardDiv=h=f.createElement(g,"div"),h.style.position="fixed",h.style.whiteSpace="pre",h.style.left="-1000px",this._rootDiv.appendChild(h);h.innerHTML="<pre contenteditable=''></pre>";h.firstChild.focus();var p=this,i=function(){var a=p._getTextFromElement(h);h.innerHTML="";l=[];e(a,function(a){l.push(a)},function(){l.push(c)});return l.join("")},q=!1;this._ignorePaste=!0;if(!f.isLinux||this._lastMouseButton!==2)try{q=g.execCommand("paste",!1,null)}catch(r){q=h.childNodes.length>1||
+h.firstChild&&h.firstChild.childNodes.length>0}this._ignorePaste=!1;if(!q)return a?(o.setTimeout(function(){p.focus();(d=i())&&b&&b(d);p._ignoreFocus=!1},0),null):(this.focus(),this._ignoreFocus=!1,"");this.focus();this._ignoreFocus=!1;(d=i())&&b&&b(d);return d}return""},_getDOMText:function(a,b){for(var e=a.firstChild,c="",l=0;e;){var f;if(!e.ignore)if(e.ignoreChars){f=e.lastChild;for(var d=0,o=[],g=-1;f;){var h=f.data;if(h)for(var p=h.length-1;p>=0;p--){var i=h.substring(p,p+1);d<e.ignoreChars&&
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+this._ignoreSelect=!0;a.removeAllRanges();a.addRange(b);b=a.toString();a.removeAllRanges();for(c=0;c<e.length;c++)a.addRange(e[c]);this._ignoreSelect=!1;return b},_getViewPadding:function(){return this._metrics.viewPadding},_getLine:function(a){var b=this._getLineNode(a);return b&&!b.lineChanged&&!b.lineRemoved?b._line:new p(this,a)},_getLineHeight:function(a,b){if(a!==void 0&&this._lineHeight){var e=this._lineHeight[a];if(e)return e;if(b||b===void 0)return this._lineHeight[a]=this._calculateLineHeight(a)}return this._metrics.lineHeight},
+_getLineNode:function(a){for(var b=this._clientDiv.firstChild;b;){if(a===b.lineIndex)return b;b=b.nextSibling}},_getLineNext:function(a){for(a=a?a.nextSibling:this._clientDiv.firstChild;a&&a.lineIndex===-1;)a=a.nextSibling;return a},_getLinePrevious:function(a){for(a=a?a.previousSibling:this._clientDiv.lastChild;a&&a.lineIndex===-1;)a=a.previousSibling;return a},_getLinePixel:function(a){a=Math.min(Math.max(0,a),this._model.getLineCount());if(this._lineHeight){var b=this._getTopIndex(),e=-this._topIndexY+
+this._getScroll().y;if(a>b)for(;b<a;b++)e+=this._getLineHeight(b);else for(b-=1;b>=a;b--)e-=this._getLineHeight(b);return e}return this._getLineHeight()*a},_getLineIndex:function(a){var b,e=0,c=this._model.getLineCount();if(this._lineHeight){var e=this._getTopIndex(),l=-this._topIndexY+this._getScroll().y;if(a!==l)if(a<l)for(;a<l&&e>0;)a+=this._getLineHeight(--e);else for(b=this._getLineHeight(e);a-b>=l&&e<c-1;)a-=b,b=this._getLineHeight(++e)}else b=this._getLineHeight(),e=Math.floor(a/b);return Math.max(0,
+Math.min(c-1,e))},_getRulerParent:function(a){switch(a.getLocation()){case "left":return this._leftDiv;case "right":return this._rightDiv;case "margin":return this._marginDiv}return null},_getScroll:function(a){(a===void 0||a)&&this._cancelAnimation();a=this._viewDiv;return{x:a.scrollLeft,y:a.scrollTop}},_getSelection:function(){return this._selection.clone()},_getTopIndex:function(a){var b=this._topChild;if(a&&this._getClientHeight()>this._getLineHeight()){var a=b.getBoundingClientRect(),e=this._getViewPadding(),
+c=this._viewDiv.getBoundingClientRect();a.top<c.top+e.top&&(b=this._getLineNext(b)||b)}return b.lineIndex},_hookEvents:function(){var a=this;this._modelListener={onChanging:function(b){a._onModelChanging(b)},onChanged:function(b){a._onModelChanged(b)}};this._model.addEventListener("preChanging",this._modelListener.onChanging);this._model.addEventListener("postChanged",this._modelListener.onChanged);this._themeListener={onChanged:function(){a._setThemeClass(a._themeClass)}};this._theme.addEventListener("ThemeChanged",
+this._themeListener.onChanged);var b=this._handlers=[],e=this._clientDiv,c=this._viewDiv,l=this._rootDiv,d=this._overlayDiv||e,o=e.ownerDocument,g=this._getWindow(),h=f.isIE?o:g;b.push({target:g,type:"resize",handler:function(b){return a._handleResize(b?b:g.event)}});b.push({target:e,type:"blur",handler:function(b){return a._handleBlur(b?b:g.event)}});b.push({target:e,type:"focus",handler:function(b){return a._handleFocus(b?b:g.event)}});b.push({target:c,type:"focus",handler:function(){e.focus()}});
+b.push({target:c,type:"scroll",handler:function(b){return a._handleScroll(b?b:g.event)}});b.push({target:e,type:"textInput",handler:function(b){return a._handleTextInput(b?b:g.event)}});b.push({target:e,type:"keydown",handler:function(b){return a._handleKeyDown(b?b:g.event)}});b.push({target:e,type:"keypress",handler:function(b){return a._handleKeyPress(b?b:g.event)}});b.push({target:e,type:"keyup",handler:function(b){return a._handleKeyUp(b?b:g.event)}});f.isIE&&b.push({target:o,type:"keyup",handler:function(b){return a._handleDocKeyUp(b?
+b:g.event)}});b.push({target:e,type:"contextmenu",handler:function(b){return a._handleContextMenu(b?b:g.event)}});b.push({target:e,type:"copy",handler:function(b){return a._handleCopy(b?b:g.event)}});b.push({target:e,type:"cut",handler:function(b){return a._handleCut(b?b:g.event)}});b.push({target:e,type:"paste",handler:function(b){return a._handlePaste(b?b:g.event)}});if(f.isIOS||f.isAndroid)b.push({target:o,type:"selectionchange",handler:function(b){return a._handleSelectionChange(b?b:g.event)}}),
+b.push({target:e,type:"touchstart",handler:function(b){return a._handleTouchStart(b?b:g.event)}}),b.push({target:e,type:"touchmove",handler:function(b){return a._handleTouchMove(b?b:g.event)}}),b.push({target:e,type:"touchend",handler:function(b){return a._handleTouchEnd(b?b:g.event)}});else{b.push({target:e,type:"selectstart",handler:function(b){return a._handleSelectStart(b?b:g.event)}});b.push({target:e,type:"mousedown",handler:function(b){return a._handleMouseDown(b?b:g.event)}});b.push({target:e,
+type:"mouseover",handler:function(b){return a._handleMouseOver(b?b:g.event)}});b.push({target:e,type:"mouseout",handler:function(b){return a._handleMouseOut(b?b:g.event)}});b.push({target:h,type:"mouseup",handler:function(b){return a._handleMouseUp(b?b:g.event)}});b.push({target:h,type:"mousemove",handler:function(b){return a._handleMouseMove(b?b:g.event)}});b.push({target:l,type:"mousedown",handler:function(b){return a._handleRootMouseDown(b?b:g.event)}});b.push({target:l,type:"mouseup",handler:function(b){return a._handleRootMouseUp(b?
+b:g.event)}});b.push({target:d,type:"dragstart",handler:function(b){return a._handleDragStart(b?b:g.event)}});b.push({target:d,type:"drag",handler:function(b){return a._handleDrag(b?b:g.event)}});b.push({target:d,type:"dragend",handler:function(b){return a._handleDragEnd(b?b:g.event)}});b.push({target:d,type:"dragenter",handler:function(b){return a._handleDragEnter(b?b:g.event)}});b.push({target:d,type:"dragover",handler:function(b){return a._handleDragOver(b?b:g.event)}});b.push({target:d,type:"dragleave",
+handler:function(b){return a._handleDragLeave(b?b:g.event)}});b.push({target:d,type:"drop",handler:function(b){return a._handleDrop(b?b:g.event)}});b.push({target:this._clientDiv,type:f.isFirefox?"DOMMouseScroll":"mousewheel",handler:function(b){return a._handleMouseWheel(b?b:g.event)}});this._clipDiv&&b.push({target:this._clipDiv,type:f.isFirefox?"DOMMouseScroll":"mousewheel",handler:function(b){return a._handleMouseWheel(b?b:g.event)}});if(f.isFirefox&&(!f.isWindows||f.isFirefox>=15))(c=g.MutationObserver||
+g.MozMutationObserver)?(this._mutationObserver=new c(function(b){a._handleDataModified(b)}),this._mutationObserver.observe(e,{subtree:!0,characterData:!0})):b.push({target:this._clientDiv,type:"DOMCharacterDataModified",handler:function(b){return a._handleDataModified(b?b:g.event)}});this._overlayDiv&&(b.push({target:this._overlayDiv,type:"mousedown",handler:function(b){return a._handleMouseDown(b?b:g.event)}}),b.push({target:this._overlayDiv,type:"mouseover",handler:function(b){return a._handleMouseOver(b?
+b:g.event)}}),b.push({target:this._overlayDiv,type:"mouseout",handler:function(b){return a._handleMouseOut(b?b:g.event)}}),b.push({target:this._overlayDiv,type:"contextmenu",handler:function(b){return a._handleContextMenu(b?b:g.event)}}));this._isW3CEvents||b.push({target:this._clientDiv,type:"dblclick",handler:function(b){return a._handleDblclick(b?b:g.event)}})}this._hookRulerEvents(this._leftDiv,b);this._hookRulerEvents(this._rightDiv,b);this._hookRulerEvents(this._marginDiv,b);for(c=0;c<b.length;c++)l=
+b[c],v(l.target,l.type,l.handler,l.capture)},_hookRulerEvents:function(a,b){if(a){var e=this,c=this._getWindow();f.isIE&&b.push({target:a,type:"selectstart",handler:function(){return!1}});b.push({target:a,type:f.isFirefox?"DOMMouseScroll":"mousewheel",handler:function(a){return e._handleMouseWheel(a?a:c.event)}});b.push({target:a,type:"click",handler:function(a){e._handleRulerEvent(a?a:c.event)}});b.push({target:a,type:"dblclick",handler:function(a){e._handleRulerEvent(a?a:c.event)}});b.push({target:a,
+type:"mousemove",handler:function(a){e._handleRulerEvent(a?a:c.event)}});b.push({target:a,type:"mouseover",handler:function(a){e._handleRulerEvent(a?a:c.event)}});b.push({target:a,type:"mouseout",handler:function(a){e._handleRulerEvent(a?a:c.event)}})}},_getWindow:function(){return this._parent.ownerDocument.defaultView||this._parent.ownerDocument.parentWindow},_ignoreEvent:function(a){for(a=a.target;a&&a!==this._clientDiv;){if(a.ignore)return!0;a=a.parentNode}return!1},_init:function(a){var b=a.parent;
+typeof b==="string"&&(b=(a.document||document).getElementById(b));if(!b)throw"no parent";a.parent=b;a.model=a.model||new m.TextModel;var e=this._defaultOptions(),c;for(c in e)e.hasOwnProperty(c)&&(this["_"+c]=a[c]!==void 0?a[c]:e[c].value);this._keyModes=[];this._rulers=[];this._selection=new q(0,0,!1);this._linksVisible=!1;this._maxLineWidth=this._redrawCount=0;this._maxLineIndex=-1;this._ignoreSelect=!0;this._hasFocus=this._ignoreFocus=!1;this._dragOffset=this._columnX=-1;this._isRangeRects=(!f.isIE||
+f.isIE>=9)&&typeof b.ownerDocument.createRange().getBoundingClientRect==="function";this._isW3CEvents=b.addEventListener;this._autoScrollTimerID=this._autoScrollY=this._autoScrollX=null;this._AUTO_SCROLL_RATE=50;this._mouseUpClosure=this._moseMoveClosure=this._grabControl=null;this._clickCount=this._lastMouseTime=this._lastMouseY=this._lastMouseX=0;this._clickTime=250;this._clickDist=5;this._isMouseDown=!1;this._doubleClickSelection=null;this._vScroll=this._hScroll=0;this._imeOffset=-1;this._createActions();
+this._createView()},_modifyContent:function(a,b){if(!this._readonly||a._code)if(a.type="Verify",this.onVerify(a),!(a.text===null||a.text===void 0)){var e=this._model;try{if(a._ignoreDOMSelection)this._ignoreDOMSelection=!0;e.setText(a.text,a.start,a.end)}finally{if(a._ignoreDOMSelection)this._ignoreDOMSelection=!1}b&&(e=this._getSelection(),e.setCaret(a.start+a.text.length),this._setSelection(e,!0));this.onModify({type:"Modify"})}},_onModelChanged:function(a){a.type="ModelChanged";this.onModelChanged(a);
+a.type="Changed";var b=a.start,e=a.addedCharCount,c=a.removedCharCount,l=a.addedLineCount,f=a.removedLineCount,d=this._getSelection();d.end>b&&(d.end>b&&d.start<b+c?d.setCaret(b+e):(d.start+=e-c,d.end+=e-c),this._setSelection(d,!1,!1));b=this._model.getLineAtOffset(b);for(e=this._getLineNext();e;){c=e.lineIndex;if(b<=c&&c<=b+f)b===c&&!e.modelChangedEvent&&!e.lineRemoved?(e.modelChangedEvent=a,e.lineChanged=!0):(e.lineRemoved=!0,e.lineChanged=!1,e.modelChangedEvent=null);if(c>b+f)e.lineIndex=c+l-f,
+e._line.lineIndex=e.lineIndex;e=this._getLineNext(e)}this._lineHeight&&(a=[b,f].concat(Array(l)),Array.prototype.splice.apply(this._lineHeight,a));if(!this._wrapMode&&b<=this._maxLineIndex&&this._maxLineIndex<=b+f)this._checkMaxLineIndex=this._maxLineIndex,this._maxLineIndex=-1,this._maxLineWidth=0;this._update()},_onModelChanging:function(a){a.type="ModelChanging";this.onModelChanging(a);a.type="Changing"},_queueUpdate:function(){if(!this._updateTimer&&!this._ignoreQueueUpdate){var a=this;this._updateTimer=
+this._getWindow().setTimeout(function(){a._updateTimer=null;a._update()},0)}},_resetLineHeight:function(a,b){if(this._wrapMode||this._variableLineHeight){if(a!==void 0&&b!==void 0)for(var e=a;e<b;e++)this._lineHeight[e]=void 0;else this._lineHeight=Array(this._model.getLineCount());this._calculateLineHeightTimer()}else this._lineHeight=null},_resetLineWidth:function(){var a=this._clientDiv;if(a)for(a=a.firstChild;a;)a.lineWidth=void 0,a=a.nextSibling},_reset:function(){this._maxLineIndex=-1;this._maxLineWidth=
+0;this._columnX=-1;this._bottomChild=this._topChild=null;this._topIndexY=0;this._variableLineHeight=!1;this._resetLineHeight();this._setSelection(new q(0,0,!1),!1,!1);if(this._viewDiv)this._viewDiv.scrollLeft=0,this._viewDiv.scrollTop=0;var a=this._clientDiv;if(a){for(var b=a.firstChild;b;)b.lineRemoved=!0,b=b.nextSibling;if(f.isFirefox)this._ignoreFocus=!1,(b=this._hasFocus)&&a.blur(),a.contentEditable=!1,a.contentEditable=!0,b&&a.focus(),this._ignoreFocus=!1}},_scrollViewAnimated:function(a,b,e){var c=
+this._getWindow();if(e&&this._scrollAnimation){var l=this;this._animation=new u({window:c,duration:this._scrollAnimation,curve:[b,0],onAnimate:function(a){a=b-Math.floor(a);l._scrollView(0,a);b-=a},onEnd:function(){l._animation=null;l._scrollView(a,b);e&&c.setTimeout(e,0)}});this._animation.play()}else this._scrollView(a,b),e&&c.setTimeout(e,0)},_scrollView:function(a,b){this._ensureCaretVisible=!1;var e=this._viewDiv;a&&(e.scrollLeft+=a);b&&(e.scrollTop+=b)},_setClipboardText:function(a,b){var c,
+l=this._getWindow(),d=l.clipboardData;if(!d&&b)d=b.clipboardData;if(d&&(c=[],e(a,function(a){c.push(a)},function(){c.push(f.platformDelimiter)}),d.setData(f.isIE?"Text":"text/plain",c.join(""))))return!0;var o=this._parent.ownerDocument,g=f.createElement(o,"pre");g.style.position="fixed";g.style.left="-1000px";e(a,function(a){g.appendChild(o.createTextNode(a))},function(){g.appendChild(f.createElement(o,"br"))});g.appendChild(o.createTextNode(" "));this._clientDiv.appendChild(g);d=o.createRange();
+d.setStart(g.firstChild,0);d.setEndBefore(g.lastChild);var h=l.getSelection();h.rangeCount>0&&h.removeAllRanges();h.addRange(d);var p=this,d=function(){g&&g.parentNode===p._clientDiv&&p._clientDiv.removeChild(g);p._updateDOMSelection()},h=!1;this._ignoreCopy=!0;try{h=o.execCommand("copy",!1,null)}catch(i){}this._ignoreCopy=!1;if(!h&&b)return l.setTimeout(d,0),!1;d();return!0},_setDOMSelection:function(a,b,e,c,l){for(var d,o,g,h,p=0,i=a.firstChild,q,r,s=this._model.getLine(a.lineIndex).length;i;){if(!i.ignore){q=
+i.firstChild;r=q.length;i.ignoreChars&&(r-=i.ignoreChars);if(p+r>b||p+r>=s){d=q;o=b-p;i.ignoreChars&&r>0&&o===r&&(o+=i.ignoreChars);break}p+=r}i=i.nextSibling}for(var p=0,i=e.firstChild,t=this._model.getLine(e.lineIndex).length;i;){if(!i.ignore){q=i.firstChild;r=q.length;i.ignoreChars&&(r-=i.ignoreChars);if(r+p>c||p+r>=t){g=q;h=c-p;i.ignoreChars&&r>0&&h===r&&(h+=i.ignoreChars);break}p+=r}i=i.nextSibling}this._setDOMFullSelection(a,b,s,e,c,t);a=this._getWindow();b=this._parent.ownerDocument;if(a.getSelection){e=
+a.getSelection();a=b.createRange();a.setStart(d,o);a.setEnd(g,h);if(this._hasFocus&&(e.anchorNode!==d||e.anchorOffset!==o||e.focusNode!==g||e.focusOffset!==h||e.anchorNode!==g||e.anchorOffset!==h||e.focusNode!==d||e.focusOffset!==o))this._anchorNode=d,this._anchorOffset=o,this._focusNode=g,this._focusOffset=h,this._ignoreSelect=!1,e.rangeCount>0&&e.removeAllRanges(),e.addRange(a),this._ignoreSelect=!0;if(this._cursorDiv&&(a=b.createRange(),l?(a.setStart(d,o),a.setEnd(d,o)):(a.setStart(g,h),a.setEnd(g,
+h)),g=a.getClientRects()[0],h=this._cursorDiv.parentNode,d=h.getBoundingClientRect(),g&&d))this._cursorDiv.style.top=g.top-d.top+h.scrollTop+"px",this._cursorDiv.style.left=g.left-d.left+h.scrollLeft+"px"}else if(b.selection&&this._hasFocus)l=b.body,a=f.createElement(b,"div"),l.appendChild(a),l.removeChild(a),a=l.createTextRange(),a.moveToElementText(d.parentNode),a.moveStart("character",o),d=l.createTextRange(),d.moveToElementText(g.parentNode),d.moveStart("character",h),a.setEndPoint("EndToStart",
+d),this._ignoreSelect=!1,a.select(),this._ignoreSelect=!0},_setDOMFullSelection:function(a,b,e,c,l){if(this._selDiv1&&(e=this._selDiv1,e.style.width="0px",e.style.height="0px",e=this._selDiv2,e.style.width="0px",e.style.height="0px",e=this._selDiv3,e.style.width="0px",e.style.height="0px",!(a===c&&b===l))){var f=this._model,d=this._getViewPadding(),o=this._clientDiv.getBoundingClientRect(),g=this._viewDiv.getBoundingClientRect(),e=g.left+d.left,h=o.right,d=g.top+d.top,i=o.bottom,g=o=0;this._clipDiv?
+(g=this._clipDiv.getBoundingClientRect(),o=g.left-this._clipDiv.scrollLeft):(g=this._rootDiv.getBoundingClientRect(),o=g.left);g=g.top;this._ignoreDOMSelection=!0;var q=(new p(this,a.lineIndex,a)).getBoundingClientRect(f.getLineStart(a.lineIndex)+b,!1),r=q.left,b=(new p(this,c.lineIndex,c)).getBoundingClientRect(f.getLineStart(c.lineIndex)+l,!1),f=b.left;this._ignoreDOMSelection=!1;var s=this._selDiv1,r=Math.min(h,Math.max(e,r)),t=Math.min(i,Math.max(d,q.top)),u=h,l=Math.min(i,Math.max(d,q.bottom));
+s.style.left=r-o+"px";s.style.top=t-g+"px";s.style.width=Math.max(0,u-r)+"px";s.style.height=Math.max(0,l-t)+"px";if(a.lineIndex===c.lineIndex)u=Math.min(f,h),s.style.width=Math.max(0,u-r)+"px";else if(q=Math.min(i,Math.max(d,b.top)),f=Math.min(h,Math.max(e,f)),d=Math.min(i,Math.max(d,b.bottom)),i=this._selDiv3,i.style.left=e-o+"px",i.style.top=q-g+"px",i.style.width=Math.max(0,f-e)+"px",i.style.height=Math.max(0,d-q)+"px",Math.abs(a.lineIndex-c.lineIndex)>1)a=this._selDiv2,a.style.left=e-o+"px",
+a.style.top=l-g+"px",a.style.width=Math.max(0,h-e)+"px",a.style.height=Math.max(0,q-l)+"px"}},_setGrab:function(a){if(a!==this._grabControl)a?(a.setCapture&&a.setCapture(),this._grabControl=a):(this._grabControl.releaseCapture&&this._grabControl.releaseCapture(),this._grabControl=null)},_setLinksVisible:function(a){if(this._linksVisible!==a){this._linksVisible=a;if(f.isIE&&a)this._hadFocus=this._hasFocus;var b=this._clientDiv;b.contentEditable=!a;this._hadFocus&&!a&&b.focus();if(this._overlayDiv)this._overlayDiv.style.zIndex=
+a?"-1":"1";for(a=this._getLineNext();a;){if(a.hasLink)for(b=a.firstChild;b;)if(b.ignore)b=b.nextSibling;else{var e=b.nextSibling,c=b.viewStyle;c&&c.tagName&&c.tagName.toLowerCase()==="a"&&a.replaceChild(a._line._createSpan(a,b.firstChild.data,c),b);b=e}a=this._getLineNext(a)}this._updateDOMSelection()}},_setSelection:function(a,b,e,c,l){if(a){this._columnX=-1;e===void 0&&(e=!0);var f=this._selection;this._selection=a;b!==!1&&this._showCaret(!1,c,b,l);e&&this._updateDOMSelection();if(!f.equals(a))this.onSelection({type:"Selection",
+oldValue:{start:f.start,end:f.end},newValue:{start:a.start,end:a.end}})}},_setSelectionTo:function(a,b,e,c){var l=this._model,f=this._getSelection(),b=this.convert({x:a,y:b},"page","document"),a=this._getLineIndex(b.y);if(this._clickCount===1){l=this._getLine(a);a=l.getOffset(b.x,b.y-this._getLinePixel(a));l.destroy();if(c&&!e&&f.start<=a&&a<f.end)return this._dragOffset=a,!1;f.extend(a);e||f.collapse()}else(this._clickCount&1)===0?(l=this._getLine(a),a=l.getOffset(b.x,b.y-this._getLinePixel(a)),
+this._doubleClickSelection?a>=this._doubleClickSelection.start?(e=this._doubleClickSelection.start,c=l.getNextOffset(a,{unit:"wordend",count:1})):(e=l.getNextOffset(a,{unit:"word",count:-1}),c=this._doubleClickSelection.end):(e=l.getNextOffset(a,{unit:"word",count:-1}),c=l.getNextOffset(e,{unit:"wordend",count:1})),l.destroy()):this._doubleClickSelection?(c=l.getLineAtOffset(this._doubleClickSelection.start),a>=c?(e=l.getLineStart(c),c=l.getLineEnd(a)):(e=l.getLineStart(a),c=l.getLineEnd(c))):(e=
+l.getLineStart(a),c=l.getLineEnd(a)),f.setCaret(e),f.extend(c);this._setSelection(f,!0,!0);return!0},_setFullSelection:function(a,b){this._fullSelection=a;if(f.isWebkit)this._fullSelection=!0;var e=this._clipDiv||this._rootDiv;if(e)if(this._fullSelection){if(!this._selDiv1&&this._fullSelection&&!f.isIOS){var c=e.ownerDocument;this._highlightRGB=f.isWebkit?"transparent":"Highlight";var l=f.createElement(c,"div");this._selDiv1=l;l.style.position="absolute";l.style.borderWidth="0px";l.style.margin="0px";
+l.style.padding="0px";l.style.outline="none";l.style.background=this._highlightRGB;l.style.width="0px";l.style.height="0px";l.style.zIndex="0";e.appendChild(l);var d=f.createElement(c,"div");this._selDiv2=d;d.style.position="absolute";d.style.borderWidth="0px";d.style.margin="0px";d.style.padding="0px";d.style.outline="none";d.style.background=this._highlightRGB;d.style.width="0px";d.style.height="0px";d.style.zIndex="0";e.appendChild(d);this._selDiv3=c=f.createElement(c,"div");c.style.position="absolute";
+c.style.borderWidth="0px";c.style.margin="0px";c.style.padding="0px";c.style.outline="none";c.style.background=this._highlightRGB;c.style.width="0px";c.style.height="0px";c.style.zIndex="0";e.appendChild(c);if(f.isFirefox&&f.isMac){e=this._getWindow().getComputedStyle(c,null).getPropertyValue("background-color");switch(e){case "rgb(119, 141, 168)":e="rgb(199, 208, 218)";break;case "rgb(127, 127, 127)":e="rgb(198, 198, 198)";break;case "rgb(255, 193, 31)":e="rgb(250, 236, 115)";break;case "rgb(243, 70, 72)":e=
+"rgb(255, 176, 139)";break;case "rgb(255, 138, 34)":e="rgb(255, 209, 129)";break;case "rgb(102, 197, 71)":e="rgb(194, 249, 144)";break;case "rgb(140, 78, 184)":e="rgb(232, 184, 255)";break;default:e="rgb(180, 213, 255)"}this._highlightRGB=e;l.style.background=e;d.style.background=e;c.style.background=e}b||this._updateDOMSelection()}}else{if(this._selDiv1)e.removeChild(this._selDiv1),this._selDiv1=null;if(this._selDiv2)e.removeChild(this._selDiv2),this._selDiv2=null;if(this._selDiv3)e.removeChild(this._selDiv3),
+this._selDiv3=null}},_setBlockCursor:function(a){this._blockCursorVisible=a;this._updateBlockCursorVisible()},_setOverwriteMode:function(a){this._overwriteMode=a;this._updateBlockCursorVisible()},_updateBlockCursorVisible:function(){if(this._blockCursorVisible||this._overwriteMode){if(!this._cursorDiv){var a=f.createElement(document,"div");a.className="textviewBlockCursor";this._cursorDiv=a;a.tabIndex=-1;a.style.zIndex="2";a.style.color="transparent";a.style.position="absolute";a.style.pointerEvents=
+"none";a.innerHTML="&nbsp;";this._viewDiv.appendChild(a);this._updateDOMSelection()}}else if(this._cursorDiv)this._cursorDiv.parentNode.removeChild(this._cursorDiv),this._cursorDiv=null},_setMarginOffset:function(a,b){this._marginOffset=a;this._marginDiv.style.display=a?"block":"none";if(!b)this._metrics=this._calculateMetrics(),this._queueUpdate()},_setWrapOffset:function(a,b){this._wrapOffset=a;if(!b)this._metrics=this._calculateMetrics(),this._queueUpdate()},_setReadOnly:function(a){this._readonly=
+a;this._clientDiv.setAttribute("aria-readonly",a?"true":"false")},_setSingleMode:function(a,b){this._singleMode=a;this._updateOverflow();this._updateStyle(b)},_setTabSize:function(a,b){this._tabSize=a;this._customTabSize=void 0;var e=this._clientDiv;if(f.isOpera){if(e)e.style.OTabSize=this._tabSize+""}else if(f.isWebkit>=537.1){if(e)e.style.tabSize=this._tabSize+""}else if(f.isFirefox>=4){if(e)e.style.MozTabSize=this._tabSize+""}else if(this._tabSize!==8)this._customTabSize=this._tabSize;b||(this.redrawLines(),
+this._resetLineWidth())},_setTheme:function(a){this._theme&&this._theme.removeEventListener("ThemeChanged",this._themeListener.onChanged);(this._theme=a)&&this._theme.addEventListener("ThemeChanged",this._themeListener.onChanged);this._setThemeClass(this._themeClass)},_setThemeClass:function(a,b){this._themeClass=a;var e="textview",c=this._theme.getThemeClass();c&&(e+=" "+c);this._themeClass&&c!==this._themeClass&&(e+=" "+this._themeClass);this._rootDiv.className=e;this._updateStyle(b)},_setWrapMode:function(a,
+b){this._wrapMode=a&&this._wrappable;var e=this._clientDiv;this._wrapMode?(e.style.whiteSpace="pre-wrap",e.style.wordWrap="break-word"):(e.style.whiteSpace="pre",e.style.wordWrap="normal");this._updateOverflow();b||(this.redraw(),this._resetLineWidth());this._resetLineHeight()},_showCaret:function(a,b,e,c){if(this._clientDiv){var l=this._model,f=this._getSelection(),d=this._getScroll(),o=f.getCaret(),g=f.start,h=f.end,p=l.getLineAtOffset(h),i=Math.max(Math.max(g,l.getLineStart(p)),h-1),l=this._getClientWidth(),
+p=this._getClientHeight(),q=l/4,r=this._getBoundsAtOffset(o===g?g:i),s=r.left,t=r.right,u=r.top,v=r.bottom;a&&!f.isEmpty()&&(r=this._getBoundsAtOffset(o===h?g:i),r.top===u?o===g?t=s+Math.min(r.right-s,l):s=t-Math.min(t-r.left,l):o===g?v=u+Math.min(r.bottom-u,p):u=v-Math.min(v-r.top,p));a=0;s<d.x&&(a=Math.min(s-d.x,-q));t>d.x+l&&(a=Math.max(t-d.x-l,q));f=0;u<d.y?f=u-d.y:v>d.y+p&&(f=v-d.y-p);c&&(c>0?f>0&&(f=Math.max(f,c)):f<0&&(f=Math.min(f,c)));if(a!==0||f!==0)return f!==0&&typeof e==="number"&&(e<
+0&&(e=0),e>1&&(e=1),f+=Math.floor(f>0?e*p:-e*p)),this._scrollViewAnimated(a,f,b),p!==this._getClientHeight()||l!==this._getClientWidth()?this._showCaret():this._ensureCaretVisible=!0,!0;else b&&b();return!1}},_startIME:function(){if(this._imeOffset===-1){var a=this._getSelection();a.isEmpty()||this._modifyContent({text:"",start:a.start,end:a.end},!0);this._imeOffset=a.start}},_unhookEvents:function(){this._model.removeEventListener("preChanging",this._modelListener.onChanging);this._model.removeEventListener("postChanged",
+this._modelListener.onChanged);this._theme.removeEventListener("ThemeChanged",this._themeListener.onChanged);this._modelListener=null;for(var a=0;a<this._handlers.length;a++){var b=this._handlers[a];s(b.target,b.type,b.handler)}this._handlers=null;if(this._mutationObserver)this._mutationObserver.disconnect(),this._mutationObserver=null},_updateDOMSelection:function(){if(!(this._redrawCount>0)&&!this._ignoreDOMSelection&&this._clientDiv){var a=this._getSelection(),b=this._model,e=b.getLineAtOffset(a.start),
+c=b.getLineAtOffset(a.end),l=this._getLineNext();if(l){var f=this._getLinePrevious(),d;e<l.lineIndex?(d=l,e=0):e>f.lineIndex?(d=f,e=0):(d=this._getLineNode(e),e=a.start-b.getLineStart(e));c<l.lineIndex?b=0:c>f.lineIndex?(l=f,b=0):(l=this._getLineNode(c),b=a.end-b.getLineStart(c));this._setDOMSelection(d,e,l,b,a.caret)}}},_update:function(a){if(!(this._redrawCount>0)){if(this._updateTimer)this._getWindow().clearTimeout(this._updateTimer),this._updateTimer=null,a=!1;var b=this._clientDiv,e=this._viewDiv;
+if(b){if(this._metrics.invalid)this._ignoreQueueUpdate=!0,this._updateStyle(),this._ignoreQueueUpdate=!1;var c=this._model,l=this._getScroll(!1),d=this._getViewPadding(),o=c.getLineCount(),g=this._getLineHeight(),h=!1,i=!1,q=!1,r=this._metrics.scrollWidth;if(this._wrapMode)b.style.width=(this._metrics.wrapWidth||this._getClientWidth())+"px";var s,t,u,v,k=0,n=0,m;if(this._lineHeight){for(;n<o;){m=this._getLineHeight(n);if(k+m>l.y)break;k+=m;n++}s=n;t=Math.max(0,s-1);u=c=l.y-k;s>0&&(c+=this._getLineHeight(s-
+1))}else v=Math.max(0,l.y)/g,s=Math.floor(v),t=Math.max(0,s-1),c=Math.round((v-t)*g),u=Math.round((v-s)*g);this._topIndexY=u;v=this._rootDiv;var I=v.clientWidth,F=v.clientHeight;if(a){g=0;this._leftDiv&&(s=this._leftDiv.getBoundingClientRect(),g=s.right-s.left);s=this._getClientWidth();v=this._getClientHeight();i=s;if(this._wrapMode){if(this._metrics.wrapWidth)i=this._metrics.wrapWidth}else i=Math.max(this._maxLineWidth,i);for(;n<o;)m=this._getLineHeight(n,!1),k+=m,n++;o=k}else{v=this._getClientHeight();
+u=Math.min(s+Math.floor((v+u)/g),o-1);var l=Math.min(u+1,o-1),A;for(m=b.firstChild;m;){A=m.lineIndex;var z=m.nextSibling;if(!(t<=A&&A<=l)||m.lineRemoved||m.lineIndex===-1)this._mouseWheelLine===m?(m.style.display="none",m.lineIndex=-1):b.removeChild(m);m=z}m=this._getLineNext();var z=e.ownerDocument,C=z.createDocumentFragment();for(A=t;A<=l;A++)if(!m||m.lineIndex>A)(new p(this,A)).create(C,null);else{C.firstChild&&(b.insertBefore(C,m),C=z.createDocumentFragment());if(m&&m.lineChanged)m=(new p(this,
+A)).create(C,m),m.lineChanged=!1;m=this._getLineNext(m)}C.firstChild&&b.insertBefore(C,m);if(f.isWebkit&&!this._wrapMode)b.style.width="0x7fffffffpx";m=this._getLineNext();A=v+c;for(C=!1;m;){t=m.lineWidth;if(t===void 0)if(z=m._line.getBoundingClientRect(),t=m.lineWidth=Math.ceil(z.right-z.left),z=z.bottom-z.top,this._lineHeight)this._lineHeight[m.lineIndex]=z;else if(g!==0&&z!==0&&Math.ceil(g)!==Math.ceil(z))this._variableLineHeight=!0,this._lineHeight=[],this._lineHeight[m.lineIndex]=z;if(this._lineHeight&&
+!C&&(A-=this._lineHeight[m.lineIndex],A<0))u=m.lineIndex,C=!0;if(!this._wrapMode){if(t>=this._maxLineWidth)this._maxLineWidth=t,this._maxLineIndex=m.lineIndex;if(this._checkMaxLineIndex===m.lineIndex)this._checkMaxLineIndex=-1}if(m.lineIndex===s)this._topChild=m;if(m.lineIndex===u)this._bottomChild=m;m=this._getLineNext(m)}if(this._checkMaxLineIndex!==-1&&(A=this._checkMaxLineIndex,this._checkMaxLineIndex=-1,0<=A&&A<o)){g=new p(this,A);z=g.getBoundingClientRect();t=z.right-z.left;if(t>=this._maxLineWidth)this._maxLineWidth=
+t,this._maxLineIndex=A;g.destroy()}for(;n<o;)m=this._getLineHeight(n,n<=u),k+=m,n++;o=k;this._updateRuler(this._leftDiv,s,l,F);this._updateRuler(this._rightDiv,s,l,F);this._updateRuler(this._marginDiv,s,l,F);g=0;this._leftDiv&&(s=this._leftDiv.getBoundingClientRect(),g=s.right-s.left);l=0;this._rightDiv&&(l=this._rightDiv.getBoundingClientRect(),l=l.right-l.left);e.style.left=g+"px";e.style.right=l+"px";l=this._scrollDiv;l.style.height=o+"px";s=this._getClientWidth();if(!this._singleMode&&!this._wrapMode){k=
+h=v;(n=e.style.overflowX==="scroll")?h+=r:k-=r;m=u=s;(t=e.style.overflowY==="scroll")?u+=r:m-=r;v=h;s=u;o>v&&(q=!0,s=m);this._maxLineWidth>s&&(i=!0,v=k,o>v&&(q=!0,s=m));if(n!==i)e.style.overflowX=i?"scroll":"hidden";if(t!==q)e.style.overflowY=q?"scroll":"hidden";h=n!==i||t!==q}q=s;if(this._wrapMode){if(this._metrics.wrapWidth)q=this._metrics.wrapWidth}else q=Math.max(this._maxLineWidth,q);i=q;if((!f.isIE||f.isIE>=9)&&this._maxLineWidth>s)q+=d.right+d.left;l.style.width=q+"px";if(this._clipScrollDiv)this._clipScrollDiv.style.width=
+q+"px";l=this._getScroll(!1)}if(this._vScrollDiv)q=v-8,k=Math.max(15,Math.ceil(Math.min(1,q/(o+d.top+d.bottom))*q)),this._vScrollDiv.style.left=g+s-8+"px",this._vScrollDiv.style.top=Math.floor(Math.max(0,l.y*q/o))+"px",this._vScrollDiv.style.height=k+"px";if(!this._wrapMode&&this._hScrollDiv)q=s-8,k=Math.max(15,Math.ceil(Math.min(1,q/(this._maxLineWidth+d.left+d.right))*q)),this._hScrollDiv.style.left=g+Math.floor(Math.max(0,Math.floor(l.x*q/this._maxLineWidth)))+"px",this._hScrollDiv.style.top=v-
+9+"px",this._hScrollDiv.style.width=k+"px";n=l.x;k=this._clipDiv;q=this._overlayDiv;if(u=this._marginDiv)u.style.left=-n+g+this._metrics.marginWidth+d.left+"px",u.style.bottom=(e.style.overflowX==="scroll"?r:0)+"px";if(k){k.scrollLeft=n;k.scrollTop=0;e=g+d.left;r=d.top;a=s;g=v;n=0;u=-c;if(l.x===0)e-=d.left,a+=d.left,n=d.left;l.x+s===i&&(a+=d.right);l.y===0&&(r-=d.top,g+=d.top,u+=d.top);l.y+v===o&&(g+=d.bottom);k.style.left=e+"px";k.style.top=r+"px";k.style.right=I-a-e+"px";k.style.bottom=F-g-r+"px";
+b.style.left=n+"px";b.style.top=u+"px";b.style.width=i+"px";b.style.height=v+c+"px";if(q)q.style.left=b.style.left,q.style.top=b.style.top,q.style.width=b.style.width,q.style.height=b.style.height}else{e=n;r=c;I=n+s;F=c+v;e===0&&(e-=d.left);r===0&&(r-=d.top);I===i&&(I+=d.right);l.y+v===o&&(F+=d.bottom);b.style.clip="rect("+r+"px,"+I+"px,"+F+"px,"+e+"px)";b.style.left=-n+g+d.left+"px";b.style.width=(this._wrapMode||f.isWebkit?i:s+n)+"px";if(!a)b.style.top=-c+d.top+"px",b.style.height=v+c+"px";if(q&&
+(q.style.clip=b.style.clip,q.style.left=b.style.left,q.style.width=b.style.width,!a))q.style.top=b.style.top,q.style.height=b.style.height}this._updateDOMSelection();if(h)b=this._ensureCaretVisible,this._ensureCaretVisible=!1,b&&this._showCaret(),this._queueUpdate()}}},_updateOverflow:function(){var a=this._viewDiv;this._wrapMode?(a.style.overflowX="hidden",a.style.overflowY="scroll"):a.style.overflow="hidden"},_updateRuler:function(a,b,e,c){if(a)for(var l=this._parent.ownerDocument,d=this._getLineHeight(),
+o=this._getViewPadding(),a=a.firstChild;a;){var h=a._ruler,p=d,i=h.getOverview();i==="page"&&(p+=this._topIndexY);a.style.top=-p+"px";a.style.height=c+p+"px";a.rulerChanged&&g(h.getRulerStyle(),a);var q,r=a.firstChild;r?(q=r,r=r.nextSibling):(q=f.createElement(l,"div"),q.style.visibility="hidden",a.appendChild(q));var s;if(a.rulerChanged&&q){p=-1;if(s=h.getWidestAnnotation())if(g(s.style,q),s.html)q.innerHTML=s.html;q.lineIndex=p;q.style.height=d+o.top+"px"}var t;if(i==="page"){for(h=h.getAnnotations(b,
+e+1);r;)p=r.lineIndex,s=r.nextSibling,(!(b<=p&&p<=e)||r.lineChanged)&&a.removeChild(r),r=s;r=a.firstChild.nextSibling;t=l.createDocumentFragment();for(p=b;p<=e;p++)if(!r||r.lineIndex>p){q=f.createElement(l,"div");if(s=h[p]){g(s.style,q);if(s.html)q.innerHTML=s.html;q.annotation=s}q.lineIndex=p;q.style.height=this._getLineHeight(p)+"px";t.appendChild(q)}else if(t.firstChild&&(a.insertBefore(t,r),t=l.createDocumentFragment()),r)r=r.nextSibling;t.firstChild&&a.insertBefore(t,r)}else{s=this._getClientHeight();
+p=this._model.getLineCount();r=s+o.top+o.bottom-2*this._metrics.scrollWidth;i=d*p<r?d:r/p;if(a.rulerChanged){for(s=a.childNodes.length;s>1;)a.removeChild(a.lastChild),s--;h=h.getAnnotations(0,p);t=l.createDocumentFragment();for(var u in h)if(p=u>>>0,!(p<0)){q=f.createElement(l,"div");s=h[u];g(s.style,q);q.style.position="absolute";q.style.top=this._metrics.scrollWidth+d+Math.floor(p*i)+"px";if(s.html)q.innerHTML=s.html;q.annotation=s;q.lineIndex=p;t.appendChild(q)}a.appendChild(t)}else if(a._oldTrackHeight!==
+r)for(q=a.firstChild?a.firstChild.nextSibling:null;q;)q.style.top=this._metrics.scrollWidth+d+Math.floor(q.lineIndex*i)+"px",q=q.nextSibling;a._oldTrackHeight=r}a.rulerChanged=!1;a=a.nextSibling}},_updateStyleSheet:function(){var a="";f.isWebkit&&this._metrics.scrollWidth>0&&(a+="\n.textview ::-webkit-scrollbar-corner {background: #eeeeee;}");f.isFirefox&&f.isMac&&this._highlightRGB&&this._highlightRGB!=="Highlight"&&(a+="\n.textview ::-moz-selection {background: "+this._highlightRGB+";}");if(a){var b=
+document.getElementById("_textviewStyle");if(b)b.removeChild(b.firstChild),b.appendChild(document.createTextNode(a));else{b=f.createElement(document,"style");b.id="_textviewStyle";var e=document.getElementsByTagName("head")[0]||document.documentElement;b.appendChild(document.createTextNode(a));e.insertBefore(b,e.firstChild)}}},_updateStyle:function(a){if(!a&&f.isIE)this._rootDiv.style.lineHeight="normal";var b=this._metrics=this._calculateMetrics();this._rootDiv.style.lineHeight=f.isIE?b.lineHeight-
+(b.lineTrim.top+b.lineTrim.bottom)+"px":"normal";this._updateStyleSheet();a||(this.redraw(),this._resetLineWidth())}};i.EventTarget.addMixin(t.prototype);return{TextView:t}});
+define("orion/editor/projectionTextModel",["orion/editor/textModel","orion/editor/eventTarget"],function(k,m){function n(i){this._model=i;this._projections=[];var c=this;this._listener={onChanged:function(d){c._onChanged(d)},onChanging:function(d){c._onChanging(d)}};i.addEventListener("postChanged",this._listener.onChanged);i.addEventListener("preChanging",this._listener.onChanging)}n.prototype={destroy:function(){if(this._model)this._model.removeEventListener("postChanged",this._listener.onChanged),
+this._model.removeEventListener("preChanging",this._listener.onChanging),this._model=null},addProjection:function(i){if(i){var c=this._model,d=this._projections;i._lineIndex=c.getLineAtOffset(i.start);i._lineCount=c.getLineAtOffset(i.end)-i._lineIndex;var f=i.text;f||(f="");i._model=typeof f==="string"?new k.TextModel(f,c.getLineDelimiter()):f;var c=this.mapOffset(i.start,!0),f=i.end-i.start,g=i._lineCount,h=i._model.getCharCount(),b=i._model.getLineCount()-1;this.onChanging({type:"Changing",text:i._model.getText(),
+start:c,removedCharCount:f,addedCharCount:h,removedLineCount:g,addedLineCount:b});var a=this._binarySearch(d,i.start);d.splice(a,0,i);this.onChanged({type:"Changed",start:c,removedCharCount:f,addedCharCount:h,removedLineCount:g,addedLineCount:b})}},getProjections:function(){return this._projections.slice(0)},getBaseModel:function(){return this._model},mapOffset:function(i,c){var d=this._projections,f=0,g,h;if(c){for(g=0;g<d.length;g++){h=d[g];if(h.start>i)break;if(h.end>i)return-1;f+=h._model.getCharCount()-
+(h.end-h.start)}return i+f}for(g=0;g<d.length;g++){h=d[g];if(h.start>i-f)break;var b=h._model.getCharCount();if(h.start+b>i-f)return-1;f+=b-(h.end-h.start)}return i-f},removeProjection:function(i){var c,d=0;for(c=0;c<this._projections.length;c++){var f=this._projections[c];if(f===i){i=f;break}d+=f._model.getCharCount()-(f.end-f.start)}if(c<this._projections.length){var f=this._model,d=i.start+d,g=i.end-i.start,h=i._lineCount,b=i._model.getCharCount(),a=i._model.getLineCount()-1;this.onChanging({type:"Changing",
+text:f.getText(i.start,i.end),start:d,removedCharCount:b,addedCharCount:g,removedLineCount:a,addedLineCount:h});this._projections.splice(c,1);this.onChanged({type:"Changed",start:d,removedCharCount:b,addedCharCount:g,removedLineCount:a,addedLineCount:h})}},_binarySearch:function(i,c){for(var d=i.length,f=-1,g;d-f>1;)g=Math.floor((d+f)/2),c<=i[g].start?d=g:f=g;return d},getCharCount:function(){for(var i=this._model.getCharCount(),c=this._projections,d=0;d<c.length;d++){var f=c[d];i+=f._model.getCharCount()-
+(f.end-f.start)}return i},getLine:function(i,c){if(i<0)return null;var d=this._model,f=this._projections,g=0,h=[],b=0,a,e,l;for(a=0;a<f.length;a++){l=f[a];if(l._lineIndex>=i-g)break;e=l._model.getLineCount()-1;if(l._lineIndex+e>=i-g)if(b=i-(l._lineIndex+g),b<e)return l._model.getLine(b,c);else h.push(l._model.getLine(e));b=l.end;g+=e-l._lineCount}for(b=Math.max(b,d.getLineStart(i-g));a<f.length;a++){l=f[a];if(l._lineIndex>i-g)break;h.push(d.getText(b,l.start));e=l._model.getLineCount()-1;if(l._lineIndex+
+e>i-g)return h.push(l._model.getLine(0,c)),h.join("");h.push(l._model.getText());b=l.end;g+=e-l._lineCount}f=d.getLineEnd(i-g,c);b<f&&h.push(d.getText(b,f));return h.join("")},getLineAtOffset:function(i){for(var c=this._model,d=this._projections,f=0,g=0,h=0;h<d.length;h++){var b=d[h];if(b.start>i-f)break;var a=b._model.getCharCount();if(b.start+a>i-f){d=i-(b.start+f);g+=b._model.getLineAtOffset(d);f+=d;break}g+=b._model.getLineCount()-1-b._lineCount;f+=a-(b.end-b.start)}return c.getLineAtOffset(i-
+f)+g},getLineCount:function(){for(var i=this._projections,c=this._model.getLineCount(),d=0;d<i.length;d++){var f=i[d];c+=f._model.getLineCount()-1-f._lineCount}return c},getLineDelimiter:function(){return this._model.getLineDelimiter()},getLineEnd:function(i,c){if(i<0)return-1;for(var d=this._model,f=this._projections,g=0,h=0,b=0;b<f.length;b++){var a=f[b];if(a._lineIndex>i-g)break;var e=a._model.getLineCount()-1;if(a._lineIndex+e>i-g)return a._model.getLineEnd(i-(a._lineIndex+g),c)+a.start+h;h+=
+a._model.getCharCount()-(a.end-a.start);g+=e-a._lineCount}return d.getLineEnd(i-g,c)+h},getLineStart:function(i){if(i<0)return-1;for(var c=this._model,d=this._projections,f=0,g=0,h=0;h<d.length;h++){var b=d[h];if(b._lineIndex>=i-f)break;var a=b._model.getLineCount()-1;if(b._lineIndex+a>=i-f)return b._model.getLineStart(i-(b._lineIndex+f))+b.start+g;g+=b._model.getCharCount()-(b.end-b.start);f+=a-b._lineCount}return c.getLineStart(i-f)+g},getText:function(i,c){i===void 0&&(i=0);var d=this._model,f=
+this._projections,g=0,h=[],b,a,e;for(b=0;b<f.length;b++){a=f[b];if(a.start>i-g)break;e=a._model.getCharCount();if(a.start+e>i-g)if(c!==void 0&&a.start+e>c-g)return a._model.getText(i-(a.start+g),c-(a.start+g));else h.push(a._model.getText(i-(a.start+g))),i=a.end+g+e-(a.end-a.start);g+=e-(a.end-a.start)}var l=i-g;if(c!==void 0){for(;b<f.length;b++){a=f[b];if(a.start>c-g)break;h.push(d.getText(l,a.start));e=a._model.getCharCount();if(a.start+e>c-g)return h.push(a._model.getText(0,c-(a.start+g))),h.join("");
+h.push(a._model.getText());l=a.end;g+=e-(a.end-a.start)}h.push(d.getText(l,c-g))}else{for(;b<f.length;b++)a=f[b],h.push(d.getText(l,a.start)),h.push(a._model.getText()),l=a.end;h.push(d.getText(l))}return h.join("")},_onChanged:function(){var i=this._change,c=i.baseStart,d=i.baseEnd,f,g,h=this._projections;for(f=0;f<h.length;f++)if(g=h[f],g.end>c)break;var b=f;for(f=0;f<h.length;f++)if(g=h[f],g.start>=d)break;var a=f,e=this._model,c=i.baseText.length-(d-c);for(f=a;f<h.length;f++)g=h[f],g.start+=c,
+g.end+=c,g._lineIndex=e.getLineAtOffset(g.start);g=h.splice(b,a-b);for(f=0;f<g.length;f++)g[f].annotation&&g[f].annotation._expand();this.onChanged({type:"Changed",start:i.start,removedCharCount:i.removedCharCount,addedCharCount:i.addedCharCount,removedLineCount:i.removedLineCount,addedLineCount:i.addedLineCount});this._change=void 0},_onChanging:function(i){var c=!!this._change,d=this._change||{},f=i.start,g=f+i.removedCharCount;d.baseStart=f;d.baseEnd=g;d.baseText=i.text;d.addedLineCount=i.addedLineCount;
+if(!c){this._change=d;d.text=i.text;var h=this._projections,b,a,e,i=function(c){for(a=0,b=0;a<h.length;a++){e=h[a];if(e.start>c)break;if(e.end>c)return-1;b+=e._model.getCharCount()-(e.end-e.start)}return c+b};d.start=i(f);if(d.start===-1)d.text=this._model.getText(e.start,f)+d.text,d.addedLineCount+=this._model.getLineAtOffset(f)-this._model.getLineAtOffset(e.start),d.start=e.start+b;d.end=i(g);if(d.end===-1)d.text+=this._model.getText(g,e.end),d.addedLineCount+=this._model.getLineAtOffset(e.end)-
+this._model.getLineAtOffset(g),d.end=e.start+b}d.addedCharCount=d.text.length;d.removedCharCount=d.end-d.start;d.removedLineCount=this.getLineAtOffset(d.end)-this.getLineAtOffset(d.start);this.onChanging({type:"Changing",text:d.text,start:d.start,removedCharCount:d.removedCharCount,addedCharCount:d.addedCharCount,removedLineCount:d.removedLineCount,addedLineCount:d.addedLineCount})},onChanging:function(i){return this.dispatchEvent(i)},onChanged:function(i){return this.dispatchEvent(i)},setLineDelimiter:function(i){this._model.setLineDelimiter(i)},
+setText:function(i,c,d){function f(e){for(b=0,h=0;b<g.length;b++){a=g[b];if(a.start>e-h)break;var c=a._model.getCharCount();if(a.start+c>e-h)return-1;h+=c-(a.end-a.start)}return e-h}this._change={text:i||"",start:c||0,end:d===void 0?this.getCharCount():d};var g=this._projections,h,b,a,e,l,i=f(this._change.start);if(i===-1)e={projection:a,start:this._change.start-(a.start+h)},i=a.end;c=f(this._change.end);if(c===-1)l={projection:a,end:this._change.end-(a.start+h)},c=a.start;if(e&&l&&e.projection===
+l.projection)a._model.setText(this._change.text,e.start,l.end);else{this._model.setText(this._change.text,i,c);if(e)a=e.projection,a._model.setText("",e.start);if(l)a=l.projection,a._model.setText("",0,l.end),a.start=a.end,a._lineCount=0}this._change=void 0}};m.EventTarget.addMixin(n.prototype);return{ProjectionTextModel:n}});
+define("orion/editor/annotations",["i18n!orion/editor/nls/messages","orion/editor/eventTarget"],function(k,m){function n(b,a,e){this.start=b;this.end=a;this._projectionModel=e;this.html=this._expandedHTML;this.style=this._expandedStyle;this.expanded=!0}function i(){}function c(b,a){var e=b.lastIndexOf("."),e=b.substring(e+1),c={title:k[e],style:{styleClass:"annotation "+e},html:"<div class='annotationHTML "+e+"'></div>",overviewStyle:{styleClass:"annotationOverview "+e}};a?c.lineStyle={styleClass:"annotationLine "+
+e}:c.rangeStyle={styleClass:"annotationRange "+e};i.registerType(b,c)}function d(){}function f(b){this._annotations=[];var a=this;this._listener={onChanged:function(b){a._onChanged(b)}};this.setTextModel(b)}function g(b,a){this._view=b;this._annotationModel=a;var e=this;this._listener={onDestroy:function(a){e._onDestroy(a)},onLineStyle:function(a){e._onLineStyle(a)},onChanged:function(a){e._onAnnotationModelChanged(a)}};b.addEventListener("Destroy",this._listener.onDestroy);b.addEventListener("postLineStyle",
+this._listener.onLineStyle);a.addEventListener("Changed",this._listener.onChanged)}n.prototype={_expandedHTML:"<div class='annotationHTML expanded'></div>",_expandedStyle:{styleClass:"annotation expanded"},_collapsedHTML:"<div class='annotationHTML collapsed'></div>",_collapsedStyle:{styleClass:"annotation collapsed"},_collapse:function(){if(!this.expanded)return!1;this.expanded=!1;this.html=this._collapsedHTML;this.style=this._collapsedStyle;this._annotationModel&&this._annotationModel.modifyAnnotation(this);
+return!0},_expand:function(){if(this.expanded)return!1;this.expanded=!0;this.html=this._expandedHTML;this.style=this._expandedStyle;this._annotationModel&&this._annotationModel.modifyAnnotation(this);return!0},collapse:function(){if(this._collapse()){var b=this._projectionModel,a=b.getBaseModel();this._projection={annotation:this,start:a.getLineStart(a.getLineAtOffset(this.start)+1),end:a.getLineEnd(a.getLineAtOffset(this.end),!0)};b.addProjection(this._projection)}},expand:function(){this._expand()&&
+this._projectionModel.removeProjection(this._projection)}};i.ANNOTATION_ERROR="orion.annotation.error";i.ANNOTATION_WARNING="orion.annotation.warning";i.ANNOTATION_TASK="orion.annotation.task";i.ANNOTATION_BREAKPOINT="orion.annotation.breakpoint";i.ANNOTATION_BOOKMARK="orion.annotation.bookmark";i.ANNOTATION_FOLDING="orion.annotation.folding";i.ANNOTATION_CURRENT_BRACKET="orion.annotation.currentBracket";i.ANNOTATION_MATCHING_BRACKET="orion.annotation.matchingBracket";i.ANNOTATION_CURRENT_LINE="orion.annotation.currentLine";
+i.ANNOTATION_CURRENT_SEARCH="orion.annotation.currentSearch";i.ANNOTATION_MATCHING_SEARCH="orion.annotation.matchingSearch";i.ANNOTATION_READ_OCCURRENCE="orion.annotation.readOccurrence";i.ANNOTATION_WRITE_OCCURRENCE="orion.annotation.writeOccurrence";i.ANNOTATION_SELECTED_LINKED_GROUP="orion.annotation.selectedLinkedGroup";i.ANNOTATION_CURRENT_LINKED_GROUP="orion.annotation.currentLinkedGroup";i.ANNOTATION_LINKED_GROUP="orion.annotation.linkedGroup";i.ANNOTATION_BLAME="orion.annotation.blame";i.ANNOTATION_CURRENT_BLAME=
+"orion.annotation.currentBlame";var h={};i.registerType=function(b,a){var e=a;if(typeof e!=="function")e=function(a,b,e){this.start=a;this.end=b;if(e!==void 0)this.title=e},e.prototype=a;e.prototype.type=b;h[b]=e;return b};i.createAnnotation=function(b,a,e,c){return new (this.getType(b))(a,e,c)};i.getType=function(b){return h[b]};c(i.ANNOTATION_ERROR);c(i.ANNOTATION_WARNING);c(i.ANNOTATION_TASK);c(i.ANNOTATION_BREAKPOINT);c(i.ANNOTATION_BOOKMARK);c(i.ANNOTATION_CURRENT_BRACKET);c(i.ANNOTATION_MATCHING_BRACKET);
+c(i.ANNOTATION_CURRENT_SEARCH);c(i.ANNOTATION_MATCHING_SEARCH);c(i.ANNOTATION_READ_OCCURRENCE);c(i.ANNOTATION_WRITE_OCCURRENCE);c(i.ANNOTATION_SELECTED_LINKED_GROUP);c(i.ANNOTATION_CURRENT_LINKED_GROUP);c(i.ANNOTATION_LINKED_GROUP);c(i.ANNOTATION_CURRENT_LINE,!0);c(i.ANNOTATION_BLAME,!0);c(i.ANNOTATION_CURRENT_BLAME,!0);i.registerType(i.ANNOTATION_FOLDING,n);d.addMixin=function(b){var a=d.prototype,e;for(e in a)a.hasOwnProperty(e)&&(b[e]=a[e])};d.prototype={addAnnotationType:function(b){if(!this._annotationTypes)this._annotationTypes=
+[];this._annotationTypes.push(b)},getAnnotationTypePriority:function(b){if(this._annotationTypes)for(var a=0;a<this._annotationTypes.length;a++)if(this._annotationTypes[a]===b)return a+1;return 0},getAnnotationsByType:function(b,a,e){b=b.getAnnotations(a,e);for(e=[];b.hasNext();)a=b.next(),this.getAnnotationTypePriority(a.type)!==0&&e.push(a);var c=this;e.sort(function(a,b){return c.getAnnotationTypePriority(a.type)-c.getAnnotationTypePriority(b.type)});return e},isAnnotationTypeVisible:function(b){return this.getAnnotationTypePriority(b)!==
+0},removeAnnotationType:function(b){if(this._annotationTypes)for(var a=0;a<this._annotationTypes.length;a++)if(this._annotationTypes[a]===b){this._annotationTypes.splice(a,1);break}}};f.prototype={addAnnotation:function(b){if(b){var a=this._annotations,e=this._binarySearch(a,b.start);a.splice(e,0,b);b._annotationModel=this;this.onChanged({type:"Changed",added:[b],removed:[],changed:[]})}},getTextModel:function(){return this._model},getAnnotations:function(b,a){var e=this._annotations,c,d=0,f;f=b===
+void 0&&a===void 0?function(){return d<e.length?e[d++]:null}:function(){for(;d<e.length;){var c=e[d++];if(b===c.start||(b>c.start?b<c.end:c.start<a))return c;if(c.start>=a)break}return null};c=f();return{next:function(){var a=c;a&&(c=f());return a},hasNext:function(){return c!==null}}},modifyAnnotation:function(b){if(b&&!(this._getAnnotationIndex(b)<0))this.onChanged({type:"Changed",added:[],removed:[],changed:[b]})},onChanged:function(b){return this.dispatchEvent(b)},removeAnnotations:function(b){var a=
+this._annotations,e,c;if(b){e=[];for(c=a.length-1;c>=0;c--){var d=a[c];if(d.type===b)a.splice(c,1),e.splice(0,0,d),d._annotationModel=null}}else e=a;this.onChanged({type:"Changed",removed:e,added:[],changed:[]})},removeAnnotation:function(b){if(b){var a=this._getAnnotationIndex(b);if(!(a<0))b._annotationModel=null,this.onChanged({type:"Changed",removed:this._annotations.splice(a,1),added:[],changed:[]})}},replaceAnnotations:function(b,a){var e=this._annotations,c,d,f,g=[];if(b)for(c=b.length-1;c>=
+0;c--)if(f=b[c],d=this._getAnnotationIndex(f),!(d<0))f._annotationModel=null,e.splice(d,1),g.splice(0,0,f);a||(a=[]);for(c=0;c<a.length;c++)f=a[c],d=this._binarySearch(e,f.start),f._annotationModel=this,e.splice(d,0,f);this.onChanged({type:"Changed",removed:g,added:a,changed:[]})},setTextModel:function(b){this._model&&this._model.removeEventListener("Changed",this._listener.onChanged);(this._model=b)&&this._model.addEventListener("Changed",this._listener.onChanged)},_binarySearch:function(b,a){for(var e=
+b.length,c=-1,d;e-c>1;)d=Math.floor((e+c)/2),a<=b[d].start?e=d:c=d;return e},_getAnnotationIndex:function(b){for(var a=this._annotations,e=this._binarySearch(a,b.start);e<a.length&&a[e].start===b.start;){if(a[e]===b)return e;e++}return-1},_onChanged:function(b){var a=b.start,e=b.removedCharCount,c=this._annotations,d=a+e;if(0<c.length){for(var f={type:"Changed",added:[],removed:[],changed:[],textModelChangedEvent:b},b=b.addedCharCount-e,e=0;e<c.length;e++){var g=c[e];if(g.start>=d)g._oldStart=g.start,
+g._oldEnd=g.end,g.start+=b,g.end+=b,f.changed.push(g);else if(!(g.end<=a))g.start<a&&d<g.end?(g._oldStart=g.start,g._oldEnd=g.end,g.end+=b,f.changed.push(g)):(c.splice(e,1),f.removed.push(g),g._annotationModel=null,g.expand&&g.expand(),e--)}if(f.added.length>0||f.removed.length>0||f.changed.length>0)this.onChanged(f)}}};m.EventTarget.addMixin(f.prototype);g.prototype={destroy:function(){var b=this._view;if(b)b.removeEventListener("Destroy",this._listener.onDestroy),b.removeEventListener("LineStyle",
+this._listener.onLineStyle),this.view=null;(b=this._annotationModel)&&b.removeEventListener("Changed",this._listener.onChanged)},_mergeStyle:function(b,a){if(a){b||(b={});b.styleClass&&a.styleClass&&b.styleClass!==a.styleClass?b.styleClass+=" "+a.styleClass:b.styleClass=a.styleClass;var e;if(a.tagName&&!b.tagName)b.tagName=a.tagName;if(a.style){if(!b.style)b.style={};for(e in a.style)b.style[e]||(b.style[e]=a.style[e])}if(a.attributes){if(!b.attributes)b.attributes={};for(e in a.attributes)b.attributes[e]||
+(b.attributes[e]=a.attributes[e])}}return b},_mergeStyleRanges:function(b,a){b||(b=[]);var e,c;for(c=0;c<b.length&&a;c++){var d=b[c];if(a.end<=d.start)break;if(!(a.start>=d.end)){e=this._mergeStyle({},d.style);e=this._mergeStyle(e,a.style);var f=[];f.push(c,1);a.start<d.start&&f.push({start:a.start,end:d.start,style:a.style});a.start>d.start&&f.push({start:d.start,end:a.start,style:d.style});f.push({start:Math.max(d.start,a.start),end:Math.min(d.end,a.end),style:e});a.end<d.end&&f.push({start:a.end,
+end:d.end,style:d.style});a=a.end>d.end?{start:d.end,end:a.end,style:a.style}:null;Array.prototype.splice.apply(b,f)}}a&&(e=this._mergeStyle({},a.style),b.splice(c,0,{start:a.start,end:a.end,style:e}));return b},_onAnnotationModelChanged:function(b){function a(a,b){f.getBaseModel&&(a=f.mapOffset(a,!0),b=f.mapOffset(b,!0));a!==-1&&b!==-1&&c.redrawRange(a,b)}function e(b,e){for(var c=0;c<b.length;c++)if(d.isAnnotationTypeVisible(b[c].type)){var l=b[c];a(l.start,l.end);e&&l._oldStart!==void 0&&l._oldEnd&&
+a(l._oldStart,l._oldEnd)}}var c=this._view;if(c){var d=this,f=c.getModel();e(b.added);e(b.removed);e(b.changed,!0)}},_onDestroy:function(){this.destroy()},_onLineStyle:function(b){var a=this._annotationModel,e=b.textView.getModel(),c=a.getTextModel(),d=b.lineStart,f=b.lineStart+b.lineText.length;c!==e&&(d=e.mapOffset(d),f=e.mapOffset(f));for(a=a.getAnnotations(d,f);a.hasNext();)if(d=a.next(),this.isAnnotationTypeVisible(d.type)){if(d.rangeStyle){var f=d.start,g=d.end;c!==e&&(f=e.mapOffset(f,!0),g=
+e.mapOffset(g,!0));b.ranges=this._mergeStyleRanges(b.ranges,{start:f,end:g,style:d.rangeStyle})}if(d.lineStyle)b.style=this._mergeStyle({},b.style),b.style=this._mergeStyle(b.style,d.lineStyle)}}};d.addMixin(g.prototype);return{FoldingAnnotation:n,AnnotationType:i,AnnotationTypeList:d,AnnotationModel:f,AnnotationStyler:g}});
+define("orion/editor/tooltip","i18n!orion/editor/nls/messages,orion/editor/textView,orion/editor/textModel,orion/editor/projectionTextModel,orion/editor/util,orion/util".split(","),function(k,m,n,i,c,d){function f(c){this._view=c;this._fadeDelay=500;this._hideDelay=200;this._showDelay=500;this._autoHideDelay=5E3;this._create(c.getOptions("parent").ownerDocument)}f.getTooltip=function(c){if(!c._tooltip)c._tooltip=new f(c);return c._tooltip};f.prototype={_create:function(f){if(!this._tooltipDiv){var h=
+this._tooltipDiv=d.createElement(f,"div");h.tabIndex=0;h.className="textviewTooltip";h.setAttribute("aria-live","assertive");h.setAttribute("aria-atomic","true");var b=this._tooltipContents=d.createElement(f,"div");h.appendChild(b);f.body.appendChild(h);var a=this;c.addEventListener(h,"mouseover",function(){if(a._hideDelay){var b=a._getWindow();if(a._delayedHideTimeout)b.clearTimeout(a._delayedHideTimeout),a._delayedHideTimeout=null;if(a._hideTimeout)b.clearTimeout(a._hideTimeout),a._hideTimeout=
+null;a._nextTarget=null}},!1);c.addEventListener(h,"mouseout",function(b){b=b.relatedTarget||b.toElement;b===h||a._hasFocus()||(!b||!c.contains(h,b))&&a._hide()},!1);c.addEventListener(h,"keydown",function(b){b.keyCode===27&&a._hide()},!1);c.addEventListener(f,"mousedown",this._mouseDownHandler=function(b){a.isVisible()&&(c.contains(h,b.target||b.srcElement)||a._hide())},!0);this._view.addEventListener("Destroy",function(){a.destroy()});this._hide()}},_getWindow:function(){var c=this._tooltipDiv.ownerDocument;
+return c.defaultView||c.parentWindow},destroy:function(){if(this._tooltipDiv){this._hide();var d=this._tooltipDiv.parentNode;d&&d.removeChild(this._tooltipDiv);c.removeEventListener(this._tooltipDiv.ownerDocument,"mousedown",this._mouseDownHandler,!0);this._tooltipDiv=null}},_hasFocus:function(){var d=this._tooltipDiv;return!d?!1:c.contains(d,d.ownerDocument.activeElement)},hide:function(c){if(c===void 0)c=this._hideDelay;var d=this._getWindow();if(this._delayedHideTimeout)d.clearTimeout(this._delayedHideTimeout),
+this._delayedHideTimeout=null;var b=this;c?b._delayedHideTimeout=d.setTimeout(function(){b._delayedHideTimeout=null;b._hide();b.setTarget(b._nextTarget,0)},c):(b._hide(),b.setTarget(b._nextTarget,0))},_hide:function(){var c=this._tooltipDiv;if(c){this._hasFocus()&&this._view.focus();if(this._contentsView)this._contentsView.destroy(),this._contentsView=null;if(this._tooltipContents)this._tooltipContents.innerHTML="";c.style.visibility="hidden";c=this._getWindow();if(this._showTimeout)c.clearTimeout(this._showTimeout),
+this._showTimeout=null;if(this._delayedHideTimeout)c.clearTimeout(this._delayedHideTimeout),this._delayedHideTimeout=null;if(this._hideTimeout)c.clearTimeout(this._hideTimeout),this._hideTimeout=null;if(this._fadeTimeout)c.clearInterval(this._fadeTimeout),this._fadeTimeout=null}},isVisible:function(){return this._tooltipDiv&&this._tooltipDiv.style.visibility==="visible"},setTarget:function(c,d,b){if(this.isVisible()){if(!this._hasFocus())this._nextTarget=c,this.hide(b)}else if(this._target=c){var a=
+this,c=a._getWindow();if(a._showTimeout)c.clearTimeout(a._showTimeout),a._showTimeout=null;d===0?a.show(!0):a._showTimeout=c.setTimeout(function(){a._showTimeout=null;a.show(!0)},d?d:a._showDelay)}},show:function(c){if(this._target){var d=this._target.getTooltipInfo();if(d){var b=this._tooltipDiv,a=this._tooltipContents;b.style.left=b.style.right=b.style.width=b.style.height=a.style.width=a.style.height="auto";var e=d.contents;e instanceof Array&&(e=this._getAnnotationContents(e));if(typeof e==="string")a.innerHTML=
+e;else if(this._isNode(e))a.appendChild(e);else if(e instanceof i.ProjectionTextModel){var l=this._view,f=l.getOptions();f.wrapMode=!1;f.parent=a;var q=f.themeClass;q?((q=q.replace("tooltipTheme",""))&&(q=" "+q),q="tooltipTheme"+q):q="tooltipTheme";f.themeClass=q;f=this._contentsView=new m.TextView(f);f.addEventListener("LineStyle",function(a){l.onLineStyle(a)});f.setModel(e);e=f.computeSize();a.style.width=e.width+"px";a.style.height=e.height+"px";f.resize()}else return;a=b.ownerDocument.documentElement;
+d.anchor==="right"?(e=a.clientWidth-d.x,b.style.right=e+"px"):(e=parseInt(this._getNodeStyle(b,"padding-left","0"),10),e+=parseInt(this._getNodeStyle(b,"border-left-width","0"),10),e=d.x-e,b.style.left=e+"px");b.style.maxWidth=a.clientWidth-e-10+"px";e=parseInt(this._getNodeStyle(b,"padding-top","0"),10);e+=parseInt(this._getNodeStyle(b,"border-top-width","0"),10);e=d.y-e;b.style.top=e+"px";b.style.maxHeight=a.clientHeight-e-10+"px";b.style.opacity="1";b.style.visibility="visible";if(c){var r=this,
+p=this._getWindow();r._hideTimeout=p.setTimeout(function(){r._hideTimeout=null;var a=parseFloat(r._getNodeStyle(b,"opacity","1"));r._fadeTimeout=p.setInterval(function(){b.style.visibility==="visible"&&a>0?(a-=0.1,b.style.opacity=a):r._hide()},r._fadeDelay/10)},r._autoHideDelay)}}}},_getAnnotationContents:function(f){function h(a,b){var e=t.getLineStart(t.getLineAtOffset(a)),c=t.getLineEnd(t.getLineAtOffset(b),!0);return t.getText(e,c)}function b(a){var b=a.title,e=d.createElement(q,"div");e.className=
+"tooltipRow";if(a.html)e.innerHTML=a.html,e.lastChild&&c.addEventListener(e.lastChild,"click",function(){var b=a.start,e=a.end;p.getBaseModel&&(b=p.mapOffset(b,!0),e=p.mapOffset(e,!0));r.setSelection(b,e,1/3,function(){o._hide()})},!1),e.appendChild(q.createTextNode("\u00a0"));b||(b=h(a.start,a.end));typeof b==="function"&&(b=a.title());if(typeof b==="string"){var j=d.createElement(q,"span");j.appendChild(q.createTextNode(b));b=j}e.appendChild(b);return e}for(var a,e=[],l=0;l<f.length;l++)a=f[l],
+a.title!==""&&!a.groupAnnotation&&e.push(a);f=e;if(f.length===0)return null;var o=this,q=this._tooltipDiv.ownerDocument,r=this._view,p=r.getModel(),t=p.getBaseModel?p.getBaseModel():p;if(f.length===1)if(a=f[0],a.title!==void 0){a=b(a);if(a.firstChild)(f=a.firstChild.className)&&(f+=" "),f+="single",a.firstChild.className=f;return a}else return f=new i.ProjectionTextModel(t),e=t.getLineStart(t.getLineAtOffset(a.start)),l=t.getCharCount(),a.end!==l&&f.addProjection({start:a.end,end:l}),e>0&&f.addProjection({start:0,
+end:e}),f;else{e=d.createElement(q,"div");a=d.createElement(q,"em");a.appendChild(q.createTextNode(k.multipleAnnotations));e.appendChild(a);for(l=0;l<f.length;l++)a=f[l],(a=b(a))&&e.appendChild(a);return e}},_getNodeStyle:function(c,d,b){var a;if(c&&(a=c.style[d],!a))if(c.currentStyle){for(a=0;(a=d.indexOf("-",a))!==-1;)d=d.substring(0,a)+d.substring(a+1,a+2).toUpperCase()+d.substring(a+2);a=c.currentStyle[d]}else a=(c=c.ownerDocument.defaultView.getComputedStyle(c,null))?c.getPropertyValue(d):null;
+return a||b},_isNode:function(c){return typeof Node==="object"?c instanceof Node:c&&typeof c==="object"&&typeof c.nodeType==="number"&&typeof c.nodeName==="string"}};return{Tooltip:f}});
+define("orion/editor/rulers",["i18n!orion/editor/nls/messages","orion/editor/annotations","orion/editor/tooltip","orion/util"],function(k,m,n,i){function c(b,a,e,c){this._location=a||"left";this._overview=e||"page";this._rulerStyle=c;this._view=null;var d=this;this._listener={onTextModelChanged:function(a){d._onTextModelChanged(a)},onAnnotationModelChanged:function(a){d._onAnnotationModelChanged(a)}};this.setAnnotationModel(b)}function d(b,a,e,l,d){c.call(this,b,a,"page",e);this._oddStyle=l||{style:{backgroundColor:"white"}};
+this._evenStyle=d||{style:{backgroundColor:"white"}};this._numOfDigits=0;this._firstLine=1}function f(b,a,e){c.call(this,b,a,"page",e)}function g(b,a,e){c.call(this,b,a,"document",e)}function h(b,a,e){f.call(this,b,a,e)}c.prototype={getAnnotations:function(b,a){var e=this._annotationModel;if(!e)return[];var c=this._view.getModel(),d=c.getLineStart(b),f=c.getLineEnd(a-1),g=c;c.getBaseModel&&(g=c.getBaseModel(),d=c.mapOffset(d),f=c.mapOffset(f));for(var h=[],e=this.getAnnotationsByType(e,d,f),d=0;d<
+e.length;d++)for(var f=e[d],i=g.getLineAtOffset(f.start),v=g.getLineAtOffset(Math.max(f.start,f.end-1)),s=i;s<=v;s++){var u=s;if(c!==g){u=g.getLineStart(s);u=c.mapOffset(u,!0);if(u===-1)continue;u=c.getLineAtOffset(u)}if(b<=u&&u<a){var j=this._mergeAnnotation(h[u],f,s-i,v-i+1);j&&(h[u]=j)}}if(!this._multiAnnotation&&this._multiAnnotationOverlay)for(var k in h)h[k]._multiple&&(h[k].html+=this._multiAnnotationOverlay.html);return h},getAnnotationModel:function(){return this._annotationModel},getLocation:function(){return this._location},
+getOverview:function(){return this._overview},getRulerStyle:function(){return this._rulerStyle},getView:function(){return this._view},getWidestAnnotation:function(){return null},setAnnotationModel:function(b){this._annotationModel&&this._annotationModel.removEventListener("Changed",this._listener.onAnnotationModelChanged);(this._annotationModel=b)&&this._annotationModel.addEventListener("Changed",this._listener.onAnnotationModelChanged)},setMultiAnnotation:function(b){this._multiAnnotation=b},setMultiAnnotationOverlay:function(b){this._multiAnnotationOverlay=
+b},setView:function(b){this._onTextModelChanged&&this._view&&this._view.removeEventListener("ModelChanged",this._listener.onTextModelChanged);this._view=b;this._onTextModelChanged&&this._view&&this._view.addEventListener("ModelChanged",this._listener.onTextModelChanged)},onClick:function(b){if(b!==void 0){var a=this._view,e=a.getModel(),c=e,d=e.getLineStart(b),f=d,g=d,h=this._annotationModel;if(h){a=a.getSelection();g=e.getLineEnd(b,!0);if(d<=a.start&&a.start<g)d=a.start;e.getBaseModel&&(d=e.mapOffset(d),
+g=e.mapOffset(g),c=e.getBaseModel());for(var i,g=h.getAnnotations(d,g),h=null;!i&&g.hasNext();)a=g.next(),this.isAnnotationTypeVisible(a.type)&&(h=a,a.start<=d||(i=a));if(h&&h.groupId!==void 0)this._currentClickGroup=this._currentClickGroup===h.groupId?null:h.groupId,this._setCurrentGroup(b);i&&c.getLineAtOffset(i.start)===c.getLineAtOffset(d)?(d=i.start,g=i.end):g=d=f;e.getBaseModel&&(d=e.mapOffset(d,!0),g=e.mapOffset(g,!0))}(b=n.Tooltip.getTooltip(this._view))&&b.setTarget(null);this._view.setSelection(g,
+d,1/3,function(){})}},onDblClick:function(){},onMouseMove:function(b,a){var e=n.Tooltip.getTooltip(this._view);if(e&&!(e.isVisible()&&this._tooltipLineIndex===b)){this._tooltipLineIndex=b;var c=this;e.setTarget({y:a.clientY,getTooltipInfo:function(){return c._getTooltipInfo(c._tooltipLineIndex,this.y)}})}},onMouseOver:function(b,a){this.onMouseMove(b,a);this._currentClickGroup||this._setCurrentGroup(b)},onMouseOut:function(){this._currentClickGroup||this._setCurrentGroup(-1);var b=n.Tooltip.getTooltip(this._view);
+b&&b.setTarget(null)},_getTooltipInfo:function(b,a){if(b!==void 0){var e=this._view,c=e.getModel(),d=this._annotationModel,f=[];if(d){var f=c.getLineStart(b),g=c.getLineEnd(b);c.getBaseModel&&(f=c.mapOffset(f),g=c.mapOffset(g));f=this.getAnnotationsByType(d,f,g)}d=this._getTooltipContents(b,f);if(!d)return null;d={contents:d,anchor:this.getLocation()};f=e.getClientArea();f.y=this.getOverview()==="document"?e.convert({y:a},"view","document").y:e.getLocationAtOffset(c.getLineStart(b)).y;e.convert(f,
+"document","page");d.x=f.x;d.y=f.y;d.anchor==="right"&&(d.x+=f.width);return d}},_getTooltipContents:function(b,a){return a},_onAnnotationModelChanged:function(b){function a(a){for(var b=0;b<a.length;b++)if(d.isAnnotationTypeVisible(a[b].type)){var f=a[b].start,g=a[b].end;c.getBaseModel&&(f=c.mapOffset(f,!0),g=c.mapOffset(g,!0));f!==-1&&g!==-1&&e.redrawLines(c.getLineAtOffset(f),c.getLineAtOffset(Math.max(f,g-1))+1,d)}}var e=this._view;if(e){var c=e.getModel(),d=this,f=c.getLineCount();b.textModelChangedEvent?
+(b=b.textModelChangedEvent.start,c.getBaseModel&&(b=c.mapOffset(b,!0)),b=c.getLineAtOffset(b),e.redrawLines(b,f,d)):(a(b.added),a(b.removed),a(b.changed))}},_mergeAnnotation:function(b,a,e){b||(b={});if(e===0)if(b.html&&a.html){if(a.html!==b.html&&!b._multiple&&this._multiAnnotation)b.html=this._multiAnnotation.html;b._multiple=!0}else b.html=a.html;b.style=this._mergeStyle(b.style,a.style);return b},_mergeStyle:function(b,a){if(a){b||(b={});b.styleClass&&a.styleClass&&b.styleClass!==a.styleClass?
+b.styleClass+=" "+a.styleClass:b.styleClass=a.styleClass;var e;if(a.style){if(!b.style)b.style={};for(e in a.style)b.style[e]===void 0&&(b.style[e]=a.style[e])}if(a.attributes){if(!b.attributes)b.attributes={};for(e in a.attributes)b.attributes[e]===void 0&&(b.attributes[e]=a.attributes[e])}}return b},_setCurrentGroup:function(b){var a=this._annotationModel,e=null,c=a.getTextModel(),d,f=this._currentGroupAnnotation;if(b!==-1){var g=c.getLineStart(b),h=c.getLineEnd(b);c.getBaseModel&&(g=c.mapOffset(g),
+h=c.mapOffset(h));for(d=a.getAnnotations(g,h);d.hasNext();)if(c=d.next(),this.isAnnotationTypeVisible(c.type)&&c.start<=g&&c.end>=h&&c.groupId!==void 0){e=c;break}if(f&&e&&f.groupId===e.groupId)return}this._currentGroupAnnotation=null;f&&a.removeAnnotations(f.groupType);if(e&&b!==-1){this._currentGroupAnnotation=e;d=a.getAnnotations();for(b=[];d.hasNext();)c=d.next(),delete c.groupAnnotation,c.groupId===e.groupId&&(c=c.createGroupAnnotation(),b.push(c));a.replaceAnnotations(null,b)}}};m.AnnotationTypeList.addMixin(c.prototype);
+d.prototype=new c;d.prototype.getAnnotations=function(b,a){for(var e=c.prototype.getAnnotations.call(this,b,a),d=this._view.getModel(),f=b;f<a;f++){var g=f&1?this._oddStyle:this._evenStyle,h=f;d.getBaseModel&&(h=d.getLineStart(h),h=d.getBaseModel().getLineAtOffset(d.mapOffset(h)));e[f]||(e[f]={});e[f].html=this._firstLine+h+"";if(!e[f].style)e[f].style=g}return e};d.prototype.getWidestAnnotation=function(){var b=this._view.getModel().getLineCount();return this.getAnnotations(b-1,b)[b-1]};d.prototype.setFirstLine=
+function(b){this._firstLine=b!==void 0?b:1};d.prototype._onTextModelChanged=function(b){var b=b.start,a=this._view.getModel(),e=(this._firstLine+(a.getBaseModel?a.getBaseModel().getLineCount():a.getLineCount())-1+"").length;if(this._numOfDigits!==e)this._numOfDigits=e,this._view.redrawLines(a.getLineAtOffset(b),a.getLineCount(),this)};f.prototype=new c;g.prototype=new c;g.prototype.getRulerStyle=function(){var b={style:{lineHeight:"1px",fontSize:"1px"}};return b=this._mergeStyle(b,this._rulerStyle)};
+g.prototype._getTooltipContents=function(b,a){if(a.length===0){var e=this._view.getModel(),d=b;e.getBaseModel&&(d=e.getLineStart(d),d=e.getBaseModel().getLineAtOffset(e.mapOffset(d)));return i.formatMessage(k.line,d+1)}return c.prototype._getTooltipContents.call(this,b,a)};g.prototype._mergeAnnotation=function(b,a,e,c){if(e===0){if(!b)b={html:"&nbsp;",style:{style:{height:3*c+"px"}}},b.style=this._mergeStyle(b.style,a.overviewStyle);return b}};h.prototype=new f;h.prototype.onClick=function(b){if(b!==
+void 0){var a=this._annotationModel;if(a){var e=this._view.getModel(),c=e.getLineStart(b),b=e.getLineEnd(b,!0);e.getBaseModel&&(c=e.mapOffset(c),b=e.mapOffset(b),e=e.getBaseModel());for(var d,a=a.getAnnotations(c,b);!d&&a.hasNext();)b=a.next(),this.isAnnotationTypeVisible(b.type)&&(d=b);d&&e.getLineAtOffset(d.start)===e.getLineAtOffset(c)&&((e=n.Tooltip.getTooltip(this._view))&&e.setTarget(null),d.expanded?d.collapse():d.expand())}}};h.prototype._getTooltipContents=function(b,a){return a.length===
+1&&a[0].expanded?null:f.prototype._getTooltipContents.call(this,b,a)};h.prototype._onAnnotationModelChanged=function(b){function a(a){for(g=0;g<a.length;g++)if(d.isAnnotationTypeVisible(a[g].type)){var b=a[g].start;c.getBaseModel&&(b=c.mapOffset(b,!0));b!==-1&&(p=Math.min(p,c.getLineAtOffset(b)))}}if(b.textModelChangedEvent)f.prototype._onAnnotationModelChanged.call(this,b);else{var e=this._view;if(e){var c=e.getModel(),d=this,g,h=c.getLineCount(),p=h;a(b.added);a(b.removed);a(b.changed);b=e.getRulers();
+for(g=0;g<b.length;g++)e.redrawLines(p,h,b[g])}}};return{Ruler:c,AnnotationRuler:f,LineNumberRuler:d,OverviewRuler:g,FoldingRuler:h}});
+define("orion/editor/undoStack",[],function(){function k(i,c,d,f,g){this.model=i;this.offset=c;this.text=d;this.previousText=f;this.type=g}function m(i){this.owner=i;this.changes=[]}function n(i,c){this.size=c!==void 0?c:100;this.reset();var d=this;this._listener={onChanging:function(c){d._onChanging(c)},onDestroy:function(c){d._onDestroy(c)}};if(i.getModel){var f=i.getModel();f.getBaseModel&&(f=f.getBaseModel());this.model=f;this.setView(i)}else this.shared=!0,this.model=i;this.model.addEventListener("Changing",
+this._listener.onChanging)}k.prototype={getRedoChanges:function(){return[{start:this.offset,end:this.offset+this.previousText.length,text:this.text}]},getUndoChanges:function(){return[{start:this.offset,end:this.offset+this.text.length,text:this.previousText}]},undo:function(i,c){this._doUndoRedo(this.offset,this.previousText,this.text,i,c);return!0},redo:function(i,c){this._doUndoRedo(this.offset,this.text,this.previousText,i,c);return!0},merge:function(i,c,d,f,g){if(f===this.type)if(f===1&&i===
+this.offset+this.text.length)return this.text+=c,!0;else if(f===-1&&g===this.offset)return this.offset=i,this.previousText=d+this.previousText,!0;else if(f===-1&&i===this.offset)return this.previousText+=d,!0;return!1},_doUndoRedo:function(i,c,d,f,g){this.model.setText(c,i,i+d.length);g&&f&&(d=f.getModel(),d!==this.model&&(i=d.mapOffset(i,!0)),f.setSelection(i,i+c.length))}};m.prototype={getRedoChanges:function(){for(var i=[],c=0;c<this.changes.length;c++)i=i.concat(this.changes[c].getRedoChanges());
+return i},getUndoChanges:function(){for(var i=[],c=this.changes.length-1;c>=0;c--)i=i.concat(this.changes[c].getUndoChanges());return i},add:function(i){this.changes.push(i)},end:function(i){if(i)this.endSelection=i.getSelection(),this.endCaret=i.getCaretOffset();(i=this.owner)&&i.end&&i.end()},undo:function(i,c){this.changes.length>1&&i&&i.setRedraw(!1);for(var d=this.changes.length-1;d>=0;d--)this.changes[d].undo(i,!1);this.changes.length>1&&i&&i.setRedraw(!0);if(c&&i){var d=this.startSelection.start,
+f=this.startSelection.end;i.setSelection(this.startCaret?d:f,this.startCaret?f:d)}(d=this.owner)&&d.undo&&d.undo();return this.changes.length>0},redo:function(i,c){this.changes.length>1&&i&&i.setRedraw(!1);for(var d=0;d<this.changes.length;d++)this.changes[d].redo(i,!1);i&&i.setRedraw(!0);if(c&&i){var d=this.endSelection.start,f=this.endSelection.end;i.setSelection(this.endCaret?d:f,this.endCaret?f:d)}(d=this.owner)&&d.redo&&d.redo();return this.changes.length>0},merge:function(i,c,d,f,g){var h=this.changes.length;
+return h>0?this.changes[h-1].merge(i,c,d,f,g):!1},start:function(i){if(i)this.startSelection=i.getSelection(),this.startCaret=i.getCaretOffset();(i=this.owner)&&i.start&&i.start()}};n.prototype={destroy:function(){this._onDestroy()},add:function(i){this.compoundChange?this.compoundChange.add(i):(this.stack.splice(this.index,this.stack.length-this.index,i),this.index++,this.stack.length>this.size&&(this.stack.shift(),this.index--))},markClean:function(){this._commitUndo();if(this.cleanChange=this.stack[this.index-
+1])this.cleanChange.type=2},isClean:function(){return this.cleanChange===this.stack[this.index-1]},canUndo:function(){return this.index>0},canRedo:function(){return this.stack.length-this.index>0},endCompoundChange:function(){this.compoundChange&&this.compoundChange.end(this.view);this.compoundChange=void 0},getSize:function(){return{undo:this.index,redo:this.stack.length-this.index}},getRedoChanges:function(){this._commitUndo();for(var i=[],c=this.index;c<this.stack.length;c++)i=i.concat(this.stack[c].getRedoChanges());
+return i},getUndoChanges:function(){this._commitUndo();for(var i=[],c=this.index;c>=0;c--)i=i.concat(this.stack[c].getUndoChanges());return i},undo:function(){this._commitUndo();var i;i=!1;this._ignoreUndo=!0;do{if(this.index<=0)break;i=this.stack[--this.index]}while(!(i=i.undo(this.view,!0)));this._ignoreUndo=!1;return i},redo:function(){this._commitUndo();var i;this._ignoreUndo=!0;do{if(this.index>=this.stack.length)break;i=this.stack[this.index++]}while(!i.redo(this.view,!0));this._ignoreUndo=
+!1;return!0},reset:function(){this.index=0;this.cleanChange=void 0;this.stack=[];this._ignoreUndo=!1;this._compoundChange=void 0},setView:function(i){if(this.view!==i)this.view&&i.removeEventListener("Destroy",this._listener.onDestroy),(this.view=i)&&i.addEventListener("Destroy",this._listener.onDestroy)},startCompoundChange:function(i){this._commitUndo();i=new m(i);this.add(i);this.compoundChange=i;this.compoundChange.start(this.view);return this.compoundChange},_commitUndo:function(){this.endCompoundChange()},
+_onDestroy:function(i){(!i||!this.shared)&&this.model.removeEventListener("Changing",this._listener.onChanging);if(this.view)this.view.removeEventListener("Destroy",this._listener.onDestroy),this.view=null},_onChanging:function(i){if(!this._ignoreUndo){var c=i.text,d=i.start,f=i.addedCharCount,g=i.removedCharCount,i=d+g,h=0;f===0&&g===1?h=-1:f===1&&g===0&&(h=1);f=this.stack.length;g=this.model.getText(d,i);(!(f>0&&this.index===f)||!this.stack[f-1].merge(d,c,g,h,i))&&this.add(new k(this.model,d,c,
+g,h))}}};return{UndoStack:n}});
+define("orion/editor/textDND",["orion/util"],function(k){function m(k,i){this._view=k;this._undoStack=i;this._dragSelection=null;this._dropOffset=-1;this._dropText=null;var c=this;this._listener={onDragStart:function(d){c._onDragStart(d)},onDragEnd:function(d){c._onDragEnd(d)},onDragEnter:function(d){c._onDragEnter(d)},onDragOver:function(d){c._onDragOver(d)},onDrop:function(d){c._onDrop(d)},onDestroy:function(d){c._onDestroy(d)}};k.addEventListener("DragStart",this._listener.onDragStart);k.addEventListener("DragEnd",
+this._listener.onDragEnd);k.addEventListener("DragEnter",this._listener.onDragEnter);k.addEventListener("DragOver",this._listener.onDragOver);k.addEventListener("Drop",this._listener.onDrop);k.addEventListener("Destroy",this._listener.onDestroy)}m.prototype={destroy:function(){var k=this._view;if(k)k.removeEventListener("DragStart",this._listener.onDragStart),k.removeEventListener("DragEnd",this._listener.onDragEnd),k.removeEventListener("DragEnter",this._listener.onDragEnter),k.removeEventListener("DragOver",
+this._listener.onDragOver),k.removeEventListener("Drop",this._listener.onDrop),k.removeEventListener("Destroy",this._listener.onDestroy),this._view=null},_onDestroy:function(){this.destroy()},_onDragStart:function(k){var i=this._view,c=i.getSelection(),i=i.getModel();if(i.getBaseModel)c.start=i.mapOffset(c.start),c.end=i.mapOffset(c.end),i=i.getBaseModel();if(i=i.getText(c.start,c.end))this._dragSelection=c,k.event.dataTransfer.effectAllowed="copyMove",k.event.dataTransfer.setData("Text",i)},_onDragEnd:function(m){if(this._dragSelection){var i=
+this._view,c=m.event.dataTransfer.dropEffect;if(!k.isFirefox&&(c!=="none"||this._dropText))c=m.event.dataTransfer.dropEffect=this._dropEffect;this._undoStack&&this._undoStack.startCompoundChange();(m=c==="move")&&i.setText("",this._dragSelection.start,this._dragSelection.end);if(this._dropText){var c=this._dropText,d=this._dropOffset;if(m)if(d>=this._dragSelection.end)d-=this._dragSelection.end-this._dragSelection.start;else if(d>=this._dragSelection.start)d=this._dragSelection.start;i.setText(c,
+d,d);i.setSelection(d,d+c.length);this._dropText=null;this._dropOffset=-1}this._undoStack&&this._undoStack.endCompoundChange()}this._dragSelection=null},_onDragEnter:function(k){this._onDragOver(k)},_onDragOver:function(m){var i=m.event.dataTransfer.types,c=!this._view.getOptions("readonly");c&&i&&(c=i.contains?i.contains("text/plain")||i.contains("Text"):i.indexOf("text/plain")!==-1||i.indexOf("Text")!==-1);if(c){if(!k.isFirefox)this._dropEffect=m.event.dataTransfer.dropEffect=(k.isMac?m.event.altKey:
+m.event.ctrlKey)?"copy":"move"}else m.event.dataTransfer.dropEffect="none"},_onDrop:function(m){var i=this._view,c=m.event.dataTransfer.getData("Text");if(c){if(!k.isFirefox)m.event.dataTransfer.dropEffect=this._dropEffect;m=i.getOffsetAtLocation(m.x,m.y);this._dragSelection?(this._dropOffset=m,this._dropText=c):(i.setText(c,m,m),i.setSelection(m,m+c.length))}}};return{TextDND:m}});
+define("orion/objects",[],function(){function k(k){for(var n=1;n<arguments.length;n++){var i=arguments[n],c;for(c in i)Object.prototype.hasOwnProperty.call(i,c)&&(k[c]=i[c])}return k}return{clone:function(m){if(Array.isArray(m))return Array.prototype.slice.call(m);var n=Object.create(Object.getPrototypeOf(m));k(n,m);return n},mixin:k,toArray:function(k){return Array.isArray(k)?k:[k]}}});
+define("orion/editor/editor","i18n!orion/editor/nls/messages,orion/editor/eventTarget,orion/editor/tooltip,orion/editor/annotations,orion/objects,orion/util".split(","),function(k,m,n,i,c,d){function f(b){b=b||{};this._domNode=b.domNode;this._model=b.model;this._undoStack=b.undoStack;this._statusReporter=b.statusReporter;this._title=null;var a=this;this._listener={onChanged:function(b){a.onChanged(b)}};this._model&&this._model.addEventListener("Changed",this._listener.onChanged);this.checkDirty()}
+function g(b){b=b||{};f.call(this,b);this._textViewFactory=b.textViewFactory;this._undoStackFactory=b.undoStackFactory;this._textDNDFactory=b.textDNDFactory;this._annotationFactory=b.annotationFactory;this._foldingRulerFactory=b.foldingRulerFactory;this._lineNumberRulerFactory=b.lineNumberRulerFactory;this._contentAssistFactory=b.contentAssistFactory;this._keyBindingFactory=b.keyBindingFactory;this._contentAssist=this._foldingRuler=this._overviewRuler=this._lineNumberRuler=this._annotationRuler=this._annotationModel=
+this._annotationStyler=null}var h=i.AnnotationType;f.prototype={destroy:function(){this.uninstall();this._statusReporter=this._domNode=null;this._model&&this._model.removeEventListener("Changed",this._listener.onChanged)},checkDirty:function(){this.setDirty(this._undoStack&&!this._undoStack.isClean())},focus:function(){},getModel:function(){return this._model},getText:function(b,a){return this.getModel().getText(b,a)},getTitle:function(){return this._title},getUndoStack:function(){return this._undoStack},
+install:function(){this.installed=!0},isDirty:function(){return this._dirty},markClean:function(){this.getUndoStack().markClean();this.setDirty(!1)},onDirtyChanged:function(b){return this.dispatchEvent(b)},onInputChanged:function(b){return this.dispatchEvent(b)},onChanged:function(){this.checkDirty()},reportStatus:function(b,a,e){this._statusReporter&&this._statusReporter(b,a,e)},resize:function(){},setDirty:function(b){if(this._dirty!==b)this._dirty=b,this.onDirtyChanged({type:"DirtyChanged"})},
+_setModelText:function(b){this._model&&this._model.setText(b)},setInput:function(b,a,e,c){this._title=b;c||(a?this.reportStatus(a,"error"):e!==null&&e!==void 0&&typeof e==="string"&&this._setModelText(e),this._undoStack&&this._undoStack.reset());this.checkDirty();this.onInputChanged({type:"InputChanged",title:b,message:a,contents:e,contentsSaved:c})},setText:function(b,a,e){this.getModel().setText(b,a,e)},uninstall:function(){this.installed=!1}};m.EventTarget.addMixin(f.prototype);g.prototype=new f;
+c.mixin(g.prototype,{destroy:function(){f.prototype.destroy.call(this);this._textViewFactory=this._undoStackFactory=this._textDNDFactory=this._annotationFactory=this._foldingRulerFactory=this._lineNumberRulerFactory=this._contentAssistFactory=this._keyBindingFactory=null},getAnnotationModel:function(){return this._annotationModel},getAnnotationRuler:function(){return this._annotationRuler},getAnnotationStyler:function(){return this._annotationStyler},getContentAssist:function(){return this._contentAssist},
+getFoldingRuler:function(){return this._foldingRuler},getLineNumberRuler:function(){return this._lineNumberRuler},getModel:function(){if(!this._textView)return null;var b=this._textView.getModel();b.getBaseModel&&(b=b.getBaseModel());return b},getOverviewRuler:function(){return this._overviewRuler},getTextView:function(){return this._textView},getKeyModes:function(){return this._textView.getKeyModes()},getSourceCodeActions:function(){return this._sourceCodeActions},getLinkedMode:function(){return this._linkedMode},
+getTextActions:function(){return this._textActions},focus:function(){this._textView&&this._textView.focus()},resize:function(){this._textView&&this._textView.resize()},setAnnotationRulerVisible:function(b,a){if(this._annotationRulerVisible!==b||a)if(this._annotationRulerVisible=b,this._annotationRuler){var e=this._textView;b?e.addRuler(this._annotationRuler,0):e.removeRuler(this._annotationRuler)}},setFoldingRulerVisible:function(b,a){if(this._foldingRulerVisible!==b||a)if(this._foldingRulerVisible=
+b,this._foldingRuler){var e=this._textView;e.getModel().getBaseModel&&(b?e.addRuler(this._foldingRuler):e.removeRuler(this._foldingRuler))}},setLineNumberRulerVisible:function(b,a){if(this._lineNumberRulerVisible!==b||a)if(this._lineNumberRulerVisible=b,this._lineNumberRuler){var e=this._textView;b?e.addRuler(this._lineNumberRuler,!this._annotationRulerVisible?0:1):e.removeRuler(this._lineNumberRuler)}},setOverviewRulerVisible:function(b,a){if(this._overviewRulerVisible!==b||a)if(this._overviewRulerVisible=
+b,this._overviewRuler){var e=this._textView;b?e.addRuler(this._overviewRuler):e.removeRuler(this._overviewRuler)}},mapOffset:function(b,a){var e=this._textView.getModel();e.getBaseModel&&(b=e.mapOffset(b,a));return b},getLineAtOffset:function(b){return this.getModel().getLineAtOffset(this.mapOffset(b))},getLineStart:function(b){return this.getModel().getLineStart(b)},getCaretOffset:function(){return this.mapOffset(this._textView.getCaretOffset())},getSelection:function(){var b=this._textView,a=b.getSelection(),
+b=b.getModel();if(b.getBaseModel)a.start=b.mapOffset(a.start),a.end=b.mapOffset(a.end);return a},_expandOffset:function(b){var a=this._textView.getModel(),e=this._annotationModel;if(e&&a.getBaseModel)for(b=e.getAnnotations(b,b+1);b.hasNext();)a=b.next(),a.type===h.ANNOTATION_FOLDING&&a.expand&&a.expand()},setCaretOffset:function(b,a,e){var c=this._textView,d=c.getModel();d.getBaseModel&&(this._expandOffset(b),b=d.mapOffset(b,!0));c.setCaretOffset(b,a,e)},setText:function(b,a,e){var c=this._textView,
+d=c.getModel();d.getBaseModel&&(a!==void 0&&(this._expandOffset(a),a=d.mapOffset(a,!0)),e!==void 0&&(this._expandOffset(e),e=d.mapOffset(e,!0)));c.setText(b,a,e)},setSelection:function(b,a,e,c){var d=this._textView,f=d.getModel();f.getBaseModel&&(this._expandOffset(b),this._expandOffset(a),b=f.mapOffset(b,!0),a=f.mapOffset(a,!0));d.setSelection(b,a,e,c)},moveSelection:function(b,a,e,c){var d=this._textView;this.setSelection(b,a||b,1/3,function(){(c===void 0||c)&&d.focus();e&&e()})},_getTooltipInfo:function(b,
+a){var e=this._textView,c=this.getAnnotationModel();if(!c)return null;var d=this._annotationStyler;if(!d)return null;var f=e.getOffsetAtLocation(b,a);if(f===-1)return null;f=this.mapOffset(f);d=d.getAnnotationsByType(c,f,f+1);c=[];for(f=0;f<d.length;f++)d[f].rangeStyle&&c.push(d[f]);if(c.length===0)return null;e=e.convert({x:b,y:a},"document","page");return{contents:c,anchor:"left",x:e.x+10,y:e.y+20}},_highlightCurrentLine:function(b,a){var e=this._annotationModel;if(e){var c=this._textView;if(!c.getOptions("singleMode")){var d=
+c.getModel(),f=a?d.getLineAtOffset(a.start):-1,g=d.getLineAtOffset(b.start),c=b.start===b.end,p=!a||a.start===a.end,i=d.getLineStart(g),k=d.getLineEnd(g);d.getBaseModel&&(i=d.mapOffset(i),k=d.mapOffset(k));d=this._currentLineAnnotation;if(!(f===g&&p&&c&&d&&d.start===i&&d.end===k)){var f=d?[d]:null,s;c&&(d=h.createAnnotation(h.ANNOTATION_CURRENT_LINE,i,k),s=[d]);this._currentLineAnnotation=d;e.replaceAnnotations(f,s)}}}},installTextView:function(){this.install()},install:function(){if(!this._textView){this._textView=
+this._textViewFactory();if(this._undoStackFactory)this._undoStack=this._undoStackFactory.createUndoStack(this),this.checkDirty();if(this._textDNDFactory)this._textDND=this._textDNDFactory.createTextDND(this,this._undoStack);if(this._contentAssistFactory)this._contentAssist=this._contentAssistFactory.createContentAssistMode(this).getContentAssist();var b=this,a=this._textView,e=this;this._listener={onModelChanged:function(){e.checkDirty()},onMouseOver:function(a){e._listener.onMouseMove(a)},onMouseMove:function(b){var c=
+n.Tooltip.getTooltip(a);if(c&&!(e._listener.lastMouseX===b.event.clientX&&e._listener.lastMouseY===b.event.clientY))e._listener.lastMouseX=b.event.clientX,e._listener.lastMouseY=b.event.clientY,c.setTarget({x:b.x,y:b.y,getTooltipInfo:function(){return e._getTooltipInfo(this.x,this.y)}})},onMouseOut:function(b){var c=n.Tooltip.getTooltip(a);if(c&&!(e._listener.lastMouseX===b.event.clientX&&e._listener.lastMouseY===b.event.clientY))e._listener.lastMouseX=b.event.clientX,e._listener.lastMouseY=b.event.clientY,
+c.setTarget(null)},onScroll:function(){var b=n.Tooltip.getTooltip(a);b&&b.setTarget(null,0,0)},onSelection:function(a){e._updateCursorStatus();e._highlightCurrentLine(a.newValue,a.oldValue)}};a.addEventListener("ModelChanged",this._listener.onModelChanged);a.addEventListener("Selection",this._listener.onSelection);a.addEventListener("MouseOver",this._listener.onMouseOver);a.addEventListener("MouseOut",this._listener.onMouseOut);a.addEventListener("MouseMove",this._listener.onMouseMove);a.addEventListener("Scroll",
+this._listener.onScroll);if(this._keyBindingFactory){var c;if(c=typeof this._keyBindingFactory==="function"?this._keyBindingFactory(this,this.getKeyModes(),this._undoStack,this._contentAssist):this._keyBindingFactory.createKeyBindings(b,this._undoStack,this._contentAssist))this._textActions=c.textActions,this._linkedMode=c.linkedMode,this._sourceCodeActions=c.sourceCodeActions}c=function(a){if(a!==void 0&&a!==-1){for(var e=this.getView().getModel(),c=this.getAnnotationModel(),d=b.mapOffset(e.getLineStart(a)),
+a=b.mapOffset(e.getLineEnd(a)),e=c.getAnnotations(d,a),f=null;e.hasNext();){var l=e.next();if(l.type===h.ANNOTATION_BOOKMARK){f=l;break}}f?c.removeAnnotation(f):(f=h.createAnnotation(h.ANNOTATION_BOOKMARK,d,a),f.title=void 0,c.addAnnotation(f))}};if(this._annotationFactory){var d=a.getModel();d.getBaseModel&&(d=d.getBaseModel());if(this._annotationModel=this._annotationFactory.createAnnotationModel(d))if(d=this._annotationStyler=this._annotationFactory.createAnnotationStyler(a,this._annotationModel))d.addAnnotationType(h.ANNOTATION_CURRENT_SEARCH),
+d.addAnnotationType(h.ANNOTATION_MATCHING_SEARCH),d.addAnnotationType(h.ANNOTATION_ERROR),d.addAnnotationType(h.ANNOTATION_WARNING),d.addAnnotationType(h.ANNOTATION_MATCHING_BRACKET),d.addAnnotationType(h.ANNOTATION_CURRENT_BRACKET),d.addAnnotationType(h.ANNOTATION_CURRENT_LINE),d.addAnnotationType(h.ANNOTATION_READ_OCCURRENCE),d.addAnnotationType(h.ANNOTATION_WRITE_OCCURRENCE),d.addAnnotationType(h.ANNOTATION_SELECTED_LINKED_GROUP),d.addAnnotationType(h.ANNOTATION_CURRENT_LINKED_GROUP),d.addAnnotationType(h.ANNOTATION_LINKED_GROUP),
+d.addAnnotationType("orion.annotation.highlightError");var d=this._annotationFactory.createAnnotationRulers(this._annotationModel),g=this._annotationRuler=d.annotationRuler;if(g)g.onDblClick=c,g.setMultiAnnotationOverlay({html:"<div class='annotationHTML overlay'></div>"}),g.addAnnotationType(h.ANNOTATION_ERROR),g.addAnnotationType(h.ANNOTATION_WARNING),g.addAnnotationType(h.ANNOTATION_TASK),g.addAnnotationType(h.ANNOTATION_BOOKMARK);this.setAnnotationRulerVisible(this._annotationRulerVisible||this._annotationRulerVisible===
+void 0,!0);if(g=this._overviewRuler=d.overviewRuler)g.addAnnotationType(h.ANNOTATION_CURRENT_SEARCH),g.addAnnotationType(h.ANNOTATION_MATCHING_SEARCH),g.addAnnotationType(h.ANNOTATION_READ_OCCURRENCE),g.addAnnotationType(h.ANNOTATION_WRITE_OCCURRENCE),g.addAnnotationType(h.ANNOTATION_CURRENT_BLAME),g.addAnnotationType(h.ANNOTATION_ERROR),g.addAnnotationType(h.ANNOTATION_WARNING),g.addAnnotationType(h.ANNOTATION_TASK),g.addAnnotationType(h.ANNOTATION_BOOKMARK),g.addAnnotationType(h.ANNOTATION_MATCHING_BRACKET),
+g.addAnnotationType(h.ANNOTATION_CURRENT_BRACKET),g.addAnnotationType(h.ANNOTATION_CURRENT_LINE);this.setOverviewRulerVisible(this._overviewRulerVisible||this._overviewRulerVisible===void 0,!0)}if(this._lineNumberRulerFactory)this._lineNumberRuler=this._lineNumberRulerFactory.createLineNumberRuler(this._annotationModel),this._lineNumberRuler.addAnnotationType(h.ANNOTATION_CURRENT_BLAME),this._lineNumberRuler.addAnnotationType(h.ANNOTATION_BLAME),this._lineNumberRuler.onDblClick=c,this.setLineNumberRulerVisible(this._lineNumberRulerVisible||
+this._lineNumberRulerVisible===void 0,!0);if(this._foldingRulerFactory)this._foldingRuler=this._foldingRulerFactory.createFoldingRuler(this._annotationModel),this._foldingRuler.addAnnotationType(h.ANNOTATION_FOLDING),this.setFoldingRulerVisible(this._foldingRulerVisible||this._foldingRulerVisible===void 0,!0);this.dispatchEvent({type:"TextViewInstalled",textView:a});f.prototype.install.call(this)}},uninstallTextView:function(){this.uninstall()},uninstall:function(){var b=this._textView;if(b)b.destroy(),
+this._textView=this._undoStack=this._textDND=this._contentAssist=this._listener=this._annotationModel=this._annotationStyler=this._annotationRuler=this._overviewRuler=this._lineNumberRuler=this._foldingRuler=this._currentLineAnnotation=this._title=null,this._dirty=!1,this._foldingRulerVisible=this._overviewRulerVisible=this._lineNumberRulerVisible=this._annotationRulerVisible=void 0,this.dispatchEvent({type:"TextViewUninstalled",textView:b}),f.prototype.uninstall.call(this)},_updateCursorStatus:function(){var b=
+this.getModel(),a=this.getCaretOffset(),e=b.getLineAtOffset(a),b=b.getLineStart(e);a-=b;for(var b=this.getKeyModes(),c=0;c<b.length;c++){var f=b[c];if(f.isActive()&&f.isStatusActive&&f.isStatusActive())return}this.reportStatus(d.formatMessage(k.lineColumn,e+1,a+1))},showAnnotations:function(b,a,e,c){var d=this._annotationModel;if(d){for(var f=[],g=[],i=d.getTextModel(),t=d.getAnnotations(),k;t.hasNext();)k=t.next(),a.indexOf(k.type)!==-1&&k.creatorID===this&&f.push(k);if(b)for(a=0;a<b.length;a++)if(k=
+b[a]){if(e)k=e(k);else{var s;typeof k.line==="number"?(s=i.getLineStart(k.line-1),t=s+k.start-1,s=s+k.end-1):(t=k.start,s=k.end);var u=c(k);if(!u)continue;k=h.createAnnotation(u,t,s,k.description)}k.creatorID=this;g.push(k)}d.replaceAnnotations(f,g)}},showProblems:function(b){this.showAnnotations(b,[h.ANNOTATION_ERROR,h.ANNOTATION_WARNING,h.ANNOTATION_TASK],null,function(a){switch(a.severity){case "error":return h.ANNOTATION_ERROR;case "warning":return h.ANNOTATION_WARNING;case "task":return h.ANNOTATION_TASK}return null})},
+showOccurrences:function(b){this.showAnnotations(b,[h.ANNOTATION_READ_OCCURRENCE,h.ANNOTATION_WRITE_OCCURRENCE],null,function(a){return a.readAccess?h.ANNOTATION_READ_OCCURRENCE:h.ANNOTATION_WRITE_OCCURRENCE})},showBlame:function(b){var a=this._blameRGB,e=this.getTextView().getOptions("parent").ownerDocument;if(!a){var f=d.createElement(e,"div");f.className="annotation blame";e.body.appendChild(f);var g=(e.defaultView||e.parentWindow).getComputedStyle(f).getPropertyValue("background-color");f.parentNode.removeChild(f);
+var f=g.indexOf("("),q=g.indexOf(")"),g=g.substring(f+1,q);this._blameRGB=a=g.split(",").slice(0,3)}var r=function(){var a=i.AnnotationType.createAnnotation(this.groupType,this.start,this.end,this.title);a.style=c.mixin({},a.style);a.style.style=c.mixin({},a.style.style);a.style.style.backgroundColor="";this.groupAnnotation=a;a.blame=this.blame;a.html=this.html;a.creatorID=this.creatorID;return a},p=function(){var a=d.createElement(e,"div");a.className="tooltipTitle";var b=this.blame.Message.indexOf("\n");
+if(b===-1)b=this.blame.Message.length;var c=d.createElement(e,"a");c.href=this.blame.CommitLink;c.appendChild(e.createTextNode(this.blame.Message.substring(0,b)));a.appendChild(c);a.appendChild(d.createElement(e,"br"));a.appendChild(e.createTextNode(d.formatMessage(k.committerOnTime,this.blame.AuthorName,this.blame.Time)));return a},t=this.getModel();this.showAnnotations(b,[h.ANNOTATION_BLAME,h.ANNOTATION_CURRENT_BLAME],function(b){var e=t.getLineStart(b.Start-1),d=t.getLineEnd(b.End-1,!0),e=i.AnnotationType.createAnnotation(h.ANNOTATION_BLAME,
+e,d,p),d=a.slice(0);d.push(b.Shade);e.style=c.mixin({},e.style);e.style.style=c.mixin({},e.style.style);e.style.style.backgroundColor="rgba("+d.join()+")";e.groupId=b.Name;e.groupType=h.ANNOTATION_CURRENT_BLAME;e.createGroupAnnotation=r;e.html='<img class="annotationHTML blame" src="'+b.AuthorImage+'"/>';e.blame=b;return e})},showSelection:function(b,a,e,c,d){typeof b==="number"?(typeof a!=="number"&&(a=b),this.moveSelection(b,a)):typeof e==="number"&&(b=this.getModel().getLineStart(e-1),typeof c===
+"number"&&(b+=c),typeof d!=="number"&&(d=0),this.moveSelection(b,b+d))},_setModelText:function(b){this._textView&&(this._textView.setText(b),this._textView.getModel().setLineDelimiter("auto"),this._highlightCurrentLine(this._textView.getSelection()))},setInput:function(b,a,e,c,d){f.prototype.setInput.call(this,b,a,e,c);this._textView&&!c&&!d&&this._textView.focus()},onGotoLine:function(b,a,e,c){if(this._textView){var d=this.getModel(),b=Math.max(0,Math.min(b,d.getLineCount()-1)),f=d.getLineStart(b),
+g=0;e===void 0&&(e=0);typeof a==="string"?(b=d.getLine(b).indexOf(a),b!==-1&&(g=b,e=g+a.length)):(g=a,a=d.getLineEnd(b)-f,g=Math.min(g,a),e=Math.min(e,a));this.moveSelection(f+g,f+e,c)}}});return{BaseEditor:f,Editor:g}});
+define("orion/editor/find","i18n!orion/editor/nls/messages,orion/keyBinding,orion/editor/keyModes,orion/editor/annotations,orion/regex,orion/objects,orion/util".split(","),function(k,m,n,i,c,d,f){function g(a){var b=a.getTextView();n.KeyMode.call(this,b);this.editor=a;this._active=!1;this._success=!0;this._ignoreSelection=!1;this._prefix="";b.setAction("incrementalFindCancel",function(){this.setActive(!1);return!0}.bind(this));b.setAction("incrementalFindBackspace",function(){return this._backspace()}.bind(this));
+var d=this;this._listener={onVerify:function(a){var b=d.editor,e=b.getModel(),f=b.mapOffset(a.start),b=b.mapOffset(a.end),e=e.getText(f,b);if((e=d._prefix.match(RegExp("^"+c.escape(e),"i")))&&e.length>0)d._prefix+=a.text,d._success=!0,d._status(),d.find(d._forward,!0),a.text=null},onSelection:function(){d._ignoreSelection||d.setActive(!1)}}}function h(a,b,c){if(a){this._editor=a;this._undoStack=b;this._showAll=!0;this._visible=!1;this._wrap=this._caseInsensitive=!0;this._wholeWord=!1;this._incremental=
+!0;this._regex=!1;this._findAfterReplace=!0;this._reverse=this._hideAfterFind=!1;this._timer=this._end=this._start=void 0;this._lastString="";var d=this;this._listeners={onEditorFocus:function(a){d._removeCurrentAnnotation(a)}};this.setOptions(c)}}var b={};g.prototype=new n.KeyMode;d.mixin(g.prototype,{createKeyBindings:function(){var a=m.KeyBinding,b=[];b.push({actionID:"incrementalFindBackspace",keyBinding:new a(8)});b.push({actionID:"incrementalFindCancel",keyBinding:new a(13)});b.push({actionID:"incrementalFindCancel",
+keyBinding:new a(27)});b.push({actionID:"incrementalFindReverse",keyBinding:new a(38)});b.push({actionID:"incrementalFind",keyBinding:new a(40)});b.push({actionID:"incrementalFindReverse",keyBinding:new a("k",!0,!0)});b.push({actionID:"incrementalFind",keyBinding:new a("k",!0)});return b},find:function(a,b){this._forward=a;if(!this.isActive())return this.setActive(!0),!1;var c=this._prefix;if(c.length===0)return!1;var d=this.editor,f=d.getModel(),f=a?this._success?b?this._start:d.getCaretOffset()+
+1:0:this._success?b?this._start:d.getCaretOffset():f.getCharCount()-1;if(c=d.getModel().find({string:c,start:f,reverse:!a,caseInsensitive:c.toLowerCase()===c}).next()){if(!b)this._start=f;this._ignoreSelection=this._success=!0;d.moveSelection(a?c.start:c.end,a?c.end:c.start);this._ignoreSelection=!1}else this._success=!1;this._status();return!0},isActive:function(){return this._active},isStatusActive:function(){return this.isActive()},setActive:function(a){if(this._active!==a)this._active=a,this._prefix=
+"",this._success=!0,a=this.editor.getTextView(),this._start=this.editor.getCaretOffset(),this.editor.setCaretOffset(this._start),this._active?(a.addEventListener("Verify",this._listener.onVerify),a.addEventListener("Selection",this._listener.onSelection),a.addKeyMode(this)):(a.removeEventListener("Verify",this._listener.onVerify),a.removeEventListener("Selection",this._listener.onSelection),a.removeKeyMode(this)),this._status()},_backspace:function(){var a=this._prefix,a=this._prefix=a.substring(0,
+a.length-1);return a.length===0?(this._ignoreSelection=this._success=!0,this.editor.setCaretOffset(this.editor.getSelection().start),this._ignoreSelection=!1,this._status(),!0):this.find(this._forward,!0)},_status:function(){if(this.isActive()){var a;a=this._forward?this._success?k.incrementalFindStr:k.incrementalFindStrNotFound:this._success?k.incrementalFindReverseStr:k.incrementalFindReverseStrNotFound;a=f.formatMessage(a,this._prefix);this.editor.reportStatus(a,this._success?"":"error")}else this.editor.reportStatus("")}});
+b.IncrementalFind=g;h.prototype={find:function(a,b,c){this.setOptions({reverse:!a});var d=this.getFindString(),f;if(b)d=b.findString||d,f=b.count;a=this.getOptions();this.setOptions(b);b=c?this._startOffset:this.getStartOffset();if((f=this._doFind(d,b,f))&&!c)this._startOffset=f.start;this.setOptions(a);this._hideAfterFind&&this.hide();return f},getStartOffset:function(){return this._start!==void 0?this._start:this._reverse?this._editor.getSelection().start-1:this._editor.getCaretOffset()},getFindString:function(){var a=
+this._editor.getSelection(),a=this._editor.getText(a.start,a.end);this._regex&&(a=c.escape(a));return a||this._lastString},getOptions:function(){return{showAll:this._showAll,caseInsensitive:this._caseInsensitive,wrap:this._wrap,wholeWord:this._wholeWord,incremental:this._incremental,regex:this._regex,findAfterReplace:this._findAfterReplace,hideAfterFind:this._hideAfterFind,reverse:this._reverse,findCallback:this._findCallback,start:this._start,end:this._end}},getReplaceString:function(){return""},
+hide:function(){this._visible=!1;if(this._savedOptions&&(this.setOptions(this._savedOptions.pop()),this._savedOptions.length===0))this._savedOptions=null;this._removeAllAnnotations();var a=this._editor.getTextView();a&&(a.removeEventListener("Focus",this._listeners.onEditorFocus),a.focus())},_processReplaceString:function(a){var b=a;if(this._regex){for(var b="",c=!1,d=this._editor.getModel().getLineDelimiter(),f=0;f<a.length;f++){var g=a.substring(f,f+1);if(c){switch(g){case "R":b+=d;break;case "r":b+=
+"\r";break;case "n":b+="\n";break;case "t":b+="\t";break;case "\\":b+="\\";break;default:b+="\\"+g}c=!1}else g==="\\"?c=!0:b+=g}c&&(b+="\\")}return b},isVisible:function(){return this._visible},replace:function(){var a=this.getFindString();if(a){var b=this._editor,c=this._processReplaceString(this.getReplaceString()),d=b.getSelection().start;if(b=b.getModel().find({string:a,start:d,reverse:!1,wrap:this._wrap,regex:this._regex,wholeWord:this._wholeWord,caseInsensitive:this._caseInsensitive}).next())this.startUndo(),
+this._doReplace(b.start,b.end,a,c),this.endUndo()}this._findAfterReplace&&a&&this._doFind(a,this.getStartOffset())},replaceAll:function(){var a=this.getFindString();if(a){this._replacingAll=!0;var b=this._editor,c=b.getTextView();b.reportStatus(k.replaceAll);var d=this._processReplaceString(this.getReplaceString()),g=this;window.setTimeout(function(){for(var h=0,i=0;;){var t=g._doFind(a,h,null,!0);if(!t)break;i++;i===1&&(c.setRedraw(!1),g.startUndo());g._doReplace(t.start,t.end,a,d);h=g.getStartOffset()}i>
+0&&(g.endUndo(),c.setRedraw(!0));h>0?b.reportStatus(f.formatMessage(k.replacedMatches,i)):b.reportStatus(k.nothingReplaced,"error");g._replacingAll=!1},100)}},setOptions:function(a){if(a){if((a.showAll===!0||a.showAll===!1)&&this._showAll!==a.showAll)if(this._showAll=a.showAll,this.isVisible())if(this._showAll)this._markAllOccurrences();else{var b=this._editor.getAnnotationModel();b&&b.removeAnnotations(i.AnnotationType.ANNOTATION_MATCHING_SEARCH)}if(a.caseInsensitive===!0||a.caseInsensitive===!1)this._caseInsensitive=
+a.caseInsensitive;if(a.wrap===!0||a.wrap===!1)this._wrap=a.wrap;if(a.wholeWord===!0||a.wholeWord===!1)this._wholeWord=a.wholeWord;if(a.incremental===!0||a.incremental===!1)this._incremental=a.incremental;if(a.regex===!0||a.regex===!1)this._regex=a.regex;if(a.findAfterReplace===!0||a.findAfterReplace===!1)this._findAfterReplace=a.findAfterReplace;if(a.hideAfterFind===!0||a.hideAfterFind===!1)this._hideAfterFind=a.hideAfterFind;if(a.reverse===!0||a.reverse===!1)this._reverse=a.reverse;if(a.hasOwnProperty("findCallback"))this._findCallback=
+a.findCallback;if(a.hasOwnProperty("start"))this._start=a.start;if(a.hasOwnProperty("end"))this._end=a.end}},show:function(a){this._visible=!0;if(a){if(!this._savedOptions)this._savedOptions=[];this._savedOptions.push(this.getOptions());this.setOptions(a)}this._startOffset=this._editor.getSelection().start;this._editor.getTextView().addEventListener("Focus",this._listeners.onEditorFocus);var b=this;window.setTimeout(function(){b._incremental&&b.find(!0,null,!0)},0)},startUndo:function(){this._undoStack&&
+this._undoStack.startCompoundChange()},endUndo:function(){this._undoStack&&this._undoStack.endCompoundChange()},_find:function(a,b,c){return this._editor.getModel().find({string:a,start:b,end:this._end,reverse:this._reverse,wrap:c?!1:this._wrap,regex:this._regex,wholeWord:this._wholeWord,caseInsensitive:this._caseInsensitive})},_doFind:function(a,b,c,d){var c=c||1,f=this._editor;if(!a)return this._removeAllAnnotations(),null;this._lastString=a;var g,h;if(this._regex)try{h=this._find(a,b,d)}catch(t){f.reportStatus(t.message,
+"error");return}else h=this._find(a,b,d);for(a=0;a<c&&h.hasNext();a++)g=h.next();if(!this._replacingAll){g?this._editor.reportStatus(""):this._editor.reportStatus(k.notFound,"error");if(this.isVisible()){c=i.AnnotationType.ANNOTATION_CURRENT_SEARCH;if(h=f.getAnnotationModel())h.removeAnnotations(c),g&&h.addAnnotation(i.AnnotationType.createAnnotation(c,g.start,g.end));if(this._showAll){this._timer&&window.clearTimeout(this._timer);var v=this;this._timer=window.setTimeout(function(){v._markAllOccurrences();
+v._timer=null},500)}}this._findCallback?this._findCallback(g):g&&f.moveSelection(g.start,g.end,null,!1)}return g},_doReplace:function(a,b,c,d){var f=this._editor;if(this._regex&&(d=f.getText(a,b).replace(RegExp(c,this._caseInsensitive?"i":""),d),!d))return;f.setText(d,a,b);f.setSelection(a,a+d.length,!0)},_markAllOccurrences:function(){var a=this._editor.getAnnotationModel();if(a){for(var b=i.AnnotationType.ANNOTATION_MATCHING_SEARCH,c=a.getAnnotations(),d=[],f;c.hasNext();){var g=c.next();g.type===
+b&&d.push(g)}if(this.isVisible()){c=this.getFindString();c=this._editor.getModel().find({string:c,regex:this._regex,wholeWord:this._wholeWord,caseInsensitive:this._caseInsensitive});for(f=[];c.hasNext();)g=c.next(),f.push(i.AnnotationType.createAnnotation(b,g.start,g.end))}a.replaceAnnotations(d,f)}},_removeAllAnnotations:function(){var a=this._editor.getAnnotationModel();a&&(a.removeAnnotations(i.AnnotationType.ANNOTATION_CURRENT_SEARCH),a.removeAnnotations(i.AnnotationType.ANNOTATION_MATCHING_SEARCH))},
+_removeCurrentAnnotation:function(){var a=this._editor.getAnnotationModel();a&&a.removeAnnotations(i.AnnotationType.ANNOTATION_CURRENT_SEARCH)}};b.Find=h;return b});
+define("orion/editor/actions","i18n!orion/editor/nls/messages,orion/keyBinding,orion/editor/annotations,orion/editor/tooltip,orion/editor/find,orion/util".split(","),function(k,m,n,i,c,d){function f(a,b,d){this.editor=a;this.undoStack=b;this._incrementalFind=new c.IncrementalFind(a);this._find=d?d:new c.Find(a,b);this._lastEditLocation=null;this.init()}function g(a,b,c,d){this.editor=a;this.undoStack=b;this.contentAssist=c;this.linkedMode=d;this.contentAssist&&this.contentAssist.addEventListener("ProposalApplied",
+this.contentAssistProposalApplied.bind(this));this.init()}var h=n.AnnotationType,b={};f.prototype={init:function(){var a=this.editor.getTextView();this._lastEditListener={onModelChanged:function(a){if(this.editor.isDirty())this._lastEditLocation=a.start+a.addedCharCount}.bind(this)};a.addEventListener("ModelChanged",this._lastEditListener.onModelChanged);a.setAction("undo",function(a){if(this.undoStack){var b=1;if(a&&a.count)b=a.count;for(;b>0;)this.undoStack.undo(),--b;return!0}return!1}.bind(this),
+{name:k.undo});a.setAction("redo",function(a){if(this.undoStack){var b=1;if(a&&a.count)b=a.count;for(;b>0;)this.undoStack.redo(),--b;return!0}return!1}.bind(this),{name:k.redo});a.setKeyBinding(new m.KeyBinding("f",!0),"find");a.setAction("find",function(){if(this._find){var a=this.editor.getSelection();(a=prompt(k.find,this.editor.getText(a.start,a.end)))&&this._find.find(!0,{findString:a})}}.bind(this),{name:k.find});a.setKeyBinding(new m.KeyBinding("k",!0),"findNext");a.setAction("findNext",function(a){return this._find?
+(this._find.find(!0,a),!0):!1}.bind(this),{name:k.findNext});a.setKeyBinding(new m.KeyBinding("k",!0,!0),"findPrevious");a.setAction("findPrevious",function(a){return this._find?(this._find.find(!1,a),!0):!1}.bind(this),{name:k.findPrevious});a.setKeyBinding(new m.KeyBinding("j",!0),"incrementalFind");a.setAction("incrementalFind",function(){this._incrementalFind&&this._incrementalFind.find(!0);return!0}.bind(this),{name:k.incrementalFind});a.setKeyBinding(new m.KeyBinding("j",!0,!0),"incrementalFindReverse");
+a.setAction("incrementalFindReverse",function(){this._incrementalFind&&this._incrementalFind.find(!1);return!0}.bind(this),{name:k.incrementalFindReverse});a.setAction("tab",function(){return this.indentLines()}.bind(this));a.setAction("shiftTab",function(){return this.unindentLines()}.bind(this),{name:k.unindentLines});a.setKeyBinding(new m.KeyBinding(38,!1,!1,!0),"moveLinesUp");a.setAction("moveLinesUp",function(){return this.moveLinesUp()}.bind(this),{name:k.moveLinesUp});a.setKeyBinding(new m.KeyBinding(40,
+!1,!1,!0),"moveLinesDown");a.setAction("moveLinesDown",function(){return this.moveLinesDown()}.bind(this),{name:k.moveLinesDown});a.setKeyBinding(new m.KeyBinding(38,!0,!1,!0),"copyLinesUp");a.setAction("copyLinesUp",function(){return this.copyLinesUp()}.bind(this),{name:k.copyLinesUp});a.setKeyBinding(new m.KeyBinding(40,!0,!1,!0),"copyLinesDown");a.setAction("copyLinesDown",function(){return this.copyLinesDown()}.bind(this),{name:k.copyLinesDown});a.setKeyBinding(new m.KeyBinding("d",!0,!1,!1),
+"deleteLines");a.setAction("deleteLines",function(a){return this.deleteLines(a)}.bind(this),{name:k.deleteLines});a.setKeyBinding(new m.KeyBinding("l",!d.isMac,!1,!1,d.isMac),"gotoLine");a.setAction("gotoLine",function(){return this.gotoLine()}.bind(this),{name:k.gotoLine});a.setKeyBinding(new m.KeyBinding(190,!0),"nextAnnotation");a.setAction("nextAnnotation",function(){return this.nextAnnotation(!0)}.bind(this),{name:k.nextAnnotation});a.setKeyBinding(new m.KeyBinding(188,!0),"previousAnnotation");
+a.setAction("previousAnnotation",function(){return this.nextAnnotation(!1)}.bind(this),{name:k.prevAnnotation});a.setKeyBinding(new m.KeyBinding("e",!0,!1,!0,!1),"expand");a.setAction("expand",function(){return this.expandAnnotation(!0)}.bind(this),{name:k.expand});a.setKeyBinding(new m.KeyBinding("c",!0,!1,!0,!1),"collapse");a.setAction("collapse",function(){return this.expandAnnotation(!1)}.bind(this),{name:k.collapse});a.setKeyBinding(new m.KeyBinding("e",!0,!0,!0,!1),"expandAll");a.setAction("expandAll",
+function(){return this.expandAnnotations(!0)}.bind(this),{name:k.expandAll});a.setKeyBinding(new m.KeyBinding("c",!0,!0,!0,!1),"collapseAll");a.setAction("collapseAll",function(){return this.expandAnnotations(!1)}.bind(this),{name:k.collapseAll});a.setKeyBinding(new m.KeyBinding("q",!d.isMac,!1,!1,d.isMac),"lastEdit");a.setAction("lastEdit",function(){return this.gotoLastEdit()}.bind(this),{name:k.lastEdit})},copyLinesDown:function(){var a=this.editor;if(a.getTextView().getOptions("readonly"))return!1;
+var b=a.getModel(),c=a.getSelection(),d=b.getLineAtOffset(c.start),c=b.getLineAtOffset(c.end>c.start?c.end-1:c.end),f=b.getLineStart(d),d=b.getLineEnd(c,!0),g=b.getLineCount(),h="",f=b.getText(f,d);c===g-1&&(f=(h=b.getLineDelimiter())+f);a.setText(f,d,d);a.setSelection(d+h.length,d+f.length);return!0},copyLinesUp:function(){var a=this.editor;if(a.getTextView().getOptions("readonly"))return!1;var b=a.getModel(),c=a.getSelection(),d=b.getLineAtOffset(c.start),c=b.getLineAtOffset(c.end>c.start?c.end-
+1:c.end),d=b.getLineStart(d),f=b.getLineEnd(c,!0),g=b.getLineCount(),h="",f=b.getText(d,f);c===g-1&&(f+=h=b.getLineDelimiter());a.setText(f,d,d);a.setSelection(d,d+f.length-h.length);return!0},deleteLines:function(a){var b=this.editor;if(b.getTextView().getOptions("readonly"))return!1;var c=1;if(a&&a.count)c=a.count;var d=b.getSelection(),f=b.getModel(),g=f.getLineAtOffset(d.start),a=f.getLineStart(g),c=d.start!==d.end||c===1?f.getLineAtOffset(d.end>d.start?d.end-1:d.end):Math.min(g+c-1,f.getLineCount()-
+1),c=f.getLineEnd(c,!0);b.setText("",a,c);return!0},expandAnnotation:function(a){var b=this.editor,c=b.getAnnotationModel();if(!c)return!0;var d=b.getModel(),f=b.getCaretOffset(),g=d.getLineAtOffset(f),f=d.getLineStart(g),g=d.getLineEnd(g,!0);d.getBaseModel&&(f=d.mapOffset(f),g=d.mapOffset(g),d.getBaseModel());for(var h,c=c.getAnnotations(f,g);!h&&c.hasNext();)d=c.next(),d.type===n.AnnotationType.ANNOTATION_FOLDING&&(h=d);h&&a!==h.expanded&&(a?h.expand():(b.setCaretOffset(h.start),h.collapse()));
+return!0},expandAnnotations:function(a){var b=this.editor,c=b.getTextView(),d=b.getAnnotationModel();if(!d)return!0;b.getModel();d=d.getAnnotations();for(c.setRedraw(!1);d.hasNext();)b=d.next(),b.type===n.AnnotationType.ANNOTATION_FOLDING&&a!==b.expanded&&(a?b.expand():b.collapse());c.setRedraw(!0);return!0},indentLines:function(){var a=this.editor,b=a.getTextView();if(b.getOptions("readonly"))return!1;if(b.getOptions("tabMode")){var c=a.getModel(),d=a.getSelection(),f=c.getLineAtOffset(d.start),
+g=c.getLineAtOffset(d.end>d.start?d.end-1:d.end);if(f!==g){var h=[];h.push("");for(var i=f;i<=g;i++)h.push(c.getLine(i,!0));i=c.getLineStart(f);c=c.getLineEnd(g,!0);b=b.getOptions("tabSize","expandTab");b=b.expandTab?Array(b.tabSize+1).join(" "):"\t";a.setText(h.join(b),i,c);a.setSelection(i===d.start?d.start:d.start+b.length,d.end+(g-f+1)*b.length);return!0}return!1}},gotoLastEdit:function(){typeof this._lastEditLocation==="number"&&this.editor.showSelection(this._lastEditLocation);return!0},gotoLine:function(){var a=
+this.editor,b=a.getModel().getLineAtOffset(a.getCaretOffset());if(b=prompt(k.gotoLinePrompty,b+1))b=parseInt(b,10),a.onGotoLine(b-1,0);return!0},moveLinesDown:function(){var a=this.editor;if(a.getTextView().getOptions("readonly"))return!1;var b=a.getModel(),c=a.getSelection(),d=b.getLineAtOffset(c.start),f=b.getLineAtOffset(c.end>c.start?c.end-1:c.end),g=b.getLineCount();if(f===g-1)return!0;var d=b.getLineStart(d),c=b.getLineEnd(f,!0),h=b.getLineEnd(f+1,!0)-(c-d),i=0;f!==g-2?b=b.getText(d,c):(f=b.getLineEnd(f),
+b=b.getText(f,c)+b.getText(d,f),i+=c-f);this.startUndo();a.setText("",d,c);a.setText(b,h,h);a.setSelection(h+i,h+i+b.length);this.endUndo();return!0},moveLinesUp:function(){var a=this.editor;if(a.getTextView().getOptions("readonly"))return!1;var b=a.getModel(),c=a.getSelection(),d=b.getLineAtOffset(c.start);if(d===0)return!0;var f=b.getLineAtOffset(c.end>c.start?c.end-1:c.end),g=b.getLineCount(),c=b.getLineStart(d-1),h=b.getLineStart(d),i=b.getLineEnd(f,!0),k=b.getText(h,i),s=0;f===g-1&&(f=b.getLineEnd(d-
+1),d=b.getLineEnd(d-1,!0),k+=b.getText(f,d),h=f,s=d-f);this.startUndo();a.setText("",h,i);a.setText(k,c,c);a.setSelection(c,c+k.length-s);this.endUndo();return!0},nextAnnotation:function(a){function b(a){return!!a.lineStyle||a.type===h.ANNOTATION_MATCHING_BRACKET||a.type===h.ANNOTATION_CURRENT_BRACKET||!f.isAnnotationTypeVisible(a.type)}var c=this.editor,d=c.getAnnotationModel();if(!d)return!0;var f=c.getOverviewRuler()||c.getAnnotationStyler();if(!f)return!0;for(var g=c.getModel(),p=c.getCaretOffset(),
+t=d.getAnnotations(a?p:0,a?g.getCharCount():p),k=null;t.hasNext();){var s=t.next();if(a){if(s.start<=p)continue}else if(s.start>=p)continue;if(!b(s)&&(k=s,a))break}if(k){for(var u=[k],t=d.getAnnotations(k.start,k.start);t.hasNext();)s=t.next(),s!==k&&!b(s)&&u.push(s);var j=c.getTextView(),m=g.getLineAtOffset(k.start),n=i.Tooltip.getTooltip(j);if(!n)return c.moveSelection(k.start),!0;c.moveSelection(k.start,k.start,function(){n.setTarget({getTooltipInfo:function(){var a=j.convert({x:j.getLocationAtOffset(k.start).x,
+y:j.getLocationAtOffset(g.getLineStart(m)).y},"document","page");return{contents:u,x:a.x,y:a.y+Math.floor(j.getLineHeight(m)*1.33)}}},0)})}return!0},unindentLines:function(){var a=this.editor,b=a.getTextView();if(b.getOptions("readonly"))return!1;if(b.getOptions("tabMode")){for(var c=a.getModel(),d=a.getSelection(),f=c.getLineAtOffset(d.start),g=c.getLineAtOffset(d.end>d.start?d.end-1:d.end),h=b.getOptions("tabSize"),i=Array(h+1).join(" "),k=[],s=b=0,u=f;u<=g;u++){var j=c.getLine(u,!0);if(c.getLineStart(u)!==
+c.getLineEnd(u))if(j.indexOf("\t")===0)j=j.substring(1),b++;else if(j.indexOf(i)===0)j=j.substring(h),b+=h;else return!0;u===f&&(s=b);k.push(j)}f=c.getLineStart(f);h=c.getLineEnd(g,!0);c=c.getLineStart(g);a.setText(k.join(""),f,h);g=f===d.start?d.start:d.start-s;d=Math.max(g,d.end-b+(d.end===c+1&&d.start!==d.end?1:0));a.setSelection(g,d);return!0}},startUndo:function(){this.undoStack&&this.undoStack.startCompoundChange()},endUndo:function(){this.undoStack&&this.undoStack.endCompoundChange()}};b.TextActions=
+f;g.prototype={init:function(){var a=this.editor.getTextView();a.setAction("lineStart",function(){return this.lineStart()}.bind(this));a.setAction("enter",function(){return this.autoIndent()}.bind(this));a.setKeyBinding(new m.KeyBinding("t",!0,!1,!0),"trimTrailingWhitespaces");a.setAction("trimTrailingWhitespaces",function(){return this.trimTrailingWhitespaces()}.bind(this),{name:k.trimTrailingWhitespaces});a.setKeyBinding(new m.KeyBinding(191,!0),"toggleLineComment");a.setAction("toggleLineComment",
+function(){return this.toggleLineComment()}.bind(this),{name:k.toggleLineComment});a.setKeyBinding(new m.KeyBinding(191,!0,!d.isMac,!1,d.isMac),"addBlockComment");a.setAction("addBlockComment",function(){return this.addBlockComment()}.bind(this),{name:k.addBlockComment});a.setKeyBinding(new m.KeyBinding(220,!0,!d.isMac,!1,d.isMac),"removeBlockComment");a.setAction("removeBlockComment",function(){return this.removeBlockComment()}.bind(this),{name:k.removeBlockComment});a.setKeyBinding(new m.KeyBinding("[",
+!1,!1,!1,!1,"keypress"),"autoPairSquareBracket");a.setAction("autoPairSquareBracket",function(){return this.autoPairBrackets("[","]")}.bind(this));a.setKeyBinding(new m.KeyBinding("]",!1,!1,!1,!1,"keypress"),"skipClosingSquareBracket");a.setAction("skipClosingSquareBracket",function(){return this.skipClosingBracket("]")}.bind(this));a.setKeyBinding(new m.KeyBinding("<",!1,!1,!1,!1,"keypress"),"autoPairAngleBracket");a.setAction("autoPairAngleBracket",function(){return this.autoPairBrackets("<",">")}.bind(this));
+a.setKeyBinding(new m.KeyBinding(">",!1,!1,!1,!1,"keypress"),"skipClosingAngleBracket");a.setAction("skipClosingAngleBracket",function(){return this.skipClosingBracket(">")}.bind(this));a.setKeyBinding(new m.KeyBinding("(",!1,!1,!1,!1,"keypress"),"autoPairParentheses");a.setAction("autoPairParentheses",function(){return this.autoPairBrackets("(",")")}.bind(this));a.setKeyBinding(new m.KeyBinding(")",!1,!1,!1,!1,"keypress"),"skipClosingParenthesis");a.setAction("skipClosingParenthesis",function(){return this.skipClosingBracket(")")}.bind(this));
+a.setKeyBinding(new m.KeyBinding("{",!1,!1,!1,!1,"keypress"),"autoPairBraces");a.setAction("autoPairBraces",function(){return this.autoPairBrackets("{","}")}.bind(this));a.setKeyBinding(new m.KeyBinding("}",!1,!1,!1,!1,"keypress"),"skipClosingBrace");a.setAction("skipClosingBrace",function(){return this.skipClosingBracket("}")}.bind(this));a.setKeyBinding(new m.KeyBinding("'",!1,!1,!1,!1,"keypress"),"autoPairSingleQuotation");a.setAction("autoPairSingleQuotation",function(){return this.autoPairQuotations("'")}.bind(this));
+a.setKeyBinding(new m.KeyBinding('"',!1,!1,!1,!1,"keypress"),"autoPairDblQuotation");a.setAction("autoPairDblQuotation",function(){return this.autoPairQuotations('"')}.bind(this));a.setAction("deletePrevious",function(){return this.deletePrevious()}.bind(this))},autoIndent:function(){var a=this.editor,b=a.getTextView();if(b.getOptions("readonly"))return!1;var c=a.getSelection();if(c.start===c.end){for(var d=a.getModel(),f=d.getLineAtOffset(c.start),g=d.getLine(f,!1),h=d.getLineStart(f),i=0,k=c.start-
+h,s;i<k&&((s=g.charCodeAt(i))===32||s===9);)i++;var h=g.substring(0,i),b=b.getOptions("tabSize","expandTab"),u=b.expandTab?Array(b.tabSize+1).join(" "):"\t",b=d.getLineDelimiter(),j=/^[\s]*\/\*[\*]*[\s]*$/,m=/^[\s]*\*/,n=/\*\/[\s]*$/,D=g.substring(0,k),y=g.substring(k),K;if(this.smartIndentation&&g.charCodeAt(K=D.trimRight().length-1)===123)return d=k-K-1,y=y.length-y.trimLeft().length,g=g.charCodeAt(k+y)===125?b+h+u+b+h:b+h+u,a.setText(g,c.start-d,c.end+y),a.setCaretOffset(c.start+b.length+h.length+
+u.length-d),!0;else if(this.autoCompleteComments&&!n.test(D)&&(j.test(D)||m.test(D))){if(i=j.exec(D)){g=b+h+" * ";g+=n.test(y)?y.substring(0,y.length-2).trim():y.trim();if(d.getLineCount()===f+1||!m.test(d.getLine(f+1)))g+=b+h+" */";a.setText(g,c.start,c.end+y.length);a.setCaretOffset(c.start+b.length+h.length+3);return!0}if(i=m.exec(D))for(f-=1;f>=0;f--)if(i=d.getLine(f,!1),j.test(i))return n.test(y)||g.charCodeAt(k)===47?(g=b+h+"*"+y,h=c.start+b.length+h.length+1):(g=b+h+"* "+y,h=c.start+b.length+
+h.length+2),a.setText(g,c.start,c.end+y.length),a.setCaretOffset(h),!0;else if(!m.test(i))break}else if(n.test(D)&&h.charCodeAt(h.length-1)===32)return g=b+h.substring(0,h.length-1),a.setText(g,c.start,c.end),a.setCaretOffset(c.start+g.length),!0;else if(i>0){for(i=k;i<g.length&&((s=g.charCodeAt(i++))===32||s===9);)c.end++;a.setText(d.getLineDelimiter()+h,c.start,c.end);return!0}}return!1},addBlockComment:function(){var a=this.editor;if(a.getTextView().getOptions("readonly"))return!1;var b=a.getModel(),
+c=a.getSelection(),d=this._findEnclosingComment(b,c.start,c.end);if(d.commentStart!==void 0&&d.commentEnd!==void 0)return!0;b=b.getText(c.start,c.end);if(b.length===0)return!0;var d=b.length,b=b.replace(/\/\*|\*\//g,""),f=b.length;a.setText("/*"+b+"*/",c.start,c.end);a.setSelection(c.start+2,c.end+2+(f-d));return!0},autoPairBrackets:function(a,b){if(a==="["&&!this.autoPairSquareBrackets)return!1;else if(a==="{"&&!this.autoPairBraces)return!1;else if(a==="("&&!this.autoPairParentheses)return!1;else if(a===
+"<"&&!this.autoPairAngleBrackets)return!1;var c=this.editor;if(c.getTextView().getOptions("readonly"))return!1;var d=c.getSelection(),f=c.getModel(),g=c.getCaretOffset()===f.getCharCount()?"":f.getText(d.start,d.start+1).trim(),h=/^$|[)}\]>]/;if(d.start===d.end&&h.test(g))return c.setText(a+b,d.start,d.start),c.setCaretOffset(d.start+1),!0;else if(d.start!==d.end)return f=f.getText(d.start,d.end),c.setText(a+f+b,d.start,d.end),c.setSelection(d.start+1,d.end+1),!0;return!1},autoPairQuotations:function(a){if(!this.autoPairQuotation)return!1;
+var b=this.editor;if(b.getTextView().getOptions("readonly"))return!1;var c=b.getSelection(),d=b.getModel(),f=b.getCaretOffset(),g=f===0?"":d.getText(c.start-1,c.start).trim(),h=f===d.getCharCount()?"":d.getText(c.start,c.start+1).trim(),f=/^"$|^'$/,i=/\w/,k=/^$|[)}\]>]/;if(c.start!==c.end){d=d.getText(c.start,c.end);if(f.test(d))return!1;b.setText(a+d+a,c.start,c.end);b.setSelection(c.start+1,c.end+1)}else if(h===a)b.setCaretOffset(c.start+1);else if(g===a||f.test(h)||i.test(g)||!k.test(h))return!1;
+else b.setText(a+a,c.start,c.start),b.setCaretOffset(c.start+1);return!0},contentAssistProposalApplied:function(a){a=a.data.proposal;if(a.positions&&a.positions.length>0&&this.linkedMode){for(var b=[],c=0;c<a.positions.length;++c)b[c]={positions:[{offset:a.positions[c].offset,length:a.positions[c].length}]};this.linkedMode.enterLinkedMode({groups:b,escapePosition:a.escapePosition})}else a.groups&&a.groups.length>0&&this.linkedMode?this.linkedMode.enterLinkedMode({groups:a.groups,escapePosition:a.escapePosition}):
+a.escapePosition&&this.editor.getTextView().setCaretOffset(a.escapePosition);return!0},deletePrevious:function(){var a=this.editor;if(a.getTextView().getOptions("readonly"))return!1;var b=a.getSelection();if(b.start!==b.end)return!1;var c=a.getModel(),d=a.getCaretOffset(),f=d===0?"":c.getText(b.start-1,b.start),c=d===c.getCharCount()?"":c.getText(b.start,b.start+1);(f==="("&&c===")"||f==="["&&c==="]"||f==="{"&&c==="}"||f==="<"&&c===">"||f==='"'&&c==='"'||f==="'"&&c==="'")&&a.setText("",b.start,b.start+
+1);return!1},_findEnclosingComment:function(a,b,c){var d=a.getLineAtOffset(b),f=a.getLineAtOffset(c),g,h,i,k,s,u;for(g=d;g>=0;g--)if(h=a.getLine(g),i=g===d?b-a.getLineStart(d):h.length,k=h.lastIndexOf("/*",i),h=h.lastIndexOf("*/",i),h>k)break;else if(k!==-1){s=a.getLineStart(g)+k;break}for(g=f;g<a.getLineCount();g++)if(h=a.getLine(g),i=g===f?c-a.getLineStart(f):0,k=h.indexOf("/*",i),h=h.indexOf("*/",i),k!==-1&&k<h)break;else if(h!==-1){u=a.getLineStart(g)+h;break}return{commentStart:s,commentEnd:u}},
+lineStart:function(){for(var a=this.editor,b=a.getModel(),c=a.getCaretOffset(),d=b.getLineAtOffset(c),f=b.getLineStart(d),b=b.getLine(d),d=0;d<b.length;d++){var g=b.charCodeAt(d);if(!(g===32||g===9))break}d+=f;return c!==d?(a.setSelection(d,d),!0):!1},removeBlockComment:function(){var a=this.editor;if(a.getTextView().getOptions("readonly"))return!1;var b=a.getModel(),c=a.getSelection(),d=b.getText(c.start,c.end),f,g,h;for(h=0;h<d.length;h++)if(d.substring(h,h+2)==="/*"){f=c.start+h;break}for(;h<d.length;h++)if(d.substring(h,
+h+2)==="*/"){g=c.start+h;break}if(f!==void 0&&g!==void 0)a.setText(b.getText(f+2,g),f,g+2),a.setSelection(f,g);else{d=this._findEnclosingComment(b,c.start,c.end);if(d.commentStart===void 0||d.commentEnd===void 0)return!0;b=b.getText(d.commentStart+2,d.commentEnd);a.setText(b,d.commentStart,d.commentEnd+2);a.setSelection(c.start-2,c.end-2)}return!0},toggleLineComment:function(){var a=this.editor;if(a.getTextView().getOptions("readonly"))return!1;for(var b=a.getModel(),c=a.getSelection(),d=b.getLineAtOffset(c.start),
+f=b.getLineAtOffset(c.end>c.start?c.end-1:c.end),g=!0,h=[],i,k,s=d;s<=f;s++)if(i=b.getLine(s,!0),h.push(i),!g||(k=i.indexOf("//"))===-1)g=!1;else if(k!==0){var u;for(u=0;u<k;u++)if(g=i.charCodeAt(u),!(g===32||g===9))break;g=u===k}s=b.getLineStart(d);u=b.getLineEnd(f,!0);if(g){for(g=0;g<h.length;g++)i=h[g],k=i.indexOf("//"),h[g]=i.substring(0,k)+i.substring(k+2);h=h.join("");i=b.getLineStart(f);b=s===c.start?c.start:c.start-2;c=c.end-2*(f-d+1)+(c.end===i+1?2:0)}else h.splice(0,0,""),h=h.join("//"),
+b=s===c.start?c.start:c.start+2,c=c.end+2*(f-d+1);a.setText(h,s,u);a.setSelection(b,c);return!0},trimTrailingWhitespaces:function(){var a=this.editor,b=a.getModel(),c=a.getSelection();a.getTextView().setRedraw(!1);a.getUndoStack().startCompoundChange();for(var d=/(\s+$)/,f=b.getLineCount(),g=0;g<f;g++){var h=b.getLine(g),i=d.exec(h);if(i){var k=b.getLineStart(g),h=i[0].length,i=k+i.index;b.setText("",i,i+h);if(c.start>i)c.start=Math.max(i,c.start-h);if(c.start!==c.end&&c.end>i)c.end=Math.max(i,c.end-
+h)}}a.getUndoStack().endCompoundChange();a.getTextView().setRedraw(!0);a.setSelection(c.start,c.end,!1)},startUndo:function(){this.undoStack&&this.undoStack.startCompoundChange()},skipClosingBracket:function(a){var b=this.editor;if(b.getTextView().getOptions("readonly"))return!1;var c=b.getSelection(),d=b.getModel();return(b.getCaretOffset()===d.getCharCount()?"":d.getText(c.start,c.start+1))===a?(b.setCaretOffset(c.start+1),!0):!1},endUndo:function(){this.undoStack&&this.undoStack.endCompoundChange()},
+setAutoPairParentheses:function(a){this.autoPairParentheses=a},setAutoPairBraces:function(a){this.autoPairBraces=a},setAutoPairSquareBrackets:function(a){this.autoPairSquareBrackets=a},setAutoPairAngleBrackets:function(a){this.autoPairAngleBrackets=a},setAutoPairQuotations:function(a){this.autoPairQuotation=a},setAutoCompleteComments:function(a){this.autoCompleteComments=a},setSmartIndentation:function(a){this.smartIndentation=a}};b.SourceCodeActions=g;if(!String.prototype.trimLeft)String.prototype.trimLeft=
+function(){return this.replace(/^\s+/g,"")};if(!String.prototype.trimRight)String.prototype.trimRight=function(){return this.replace(/\s+$/g,"")};return b});
+define("orion/editor/templates",[],function(){function k(k,i,c,d){this.prefix=k;this.description=i;this.template=c;this.name=d;this._parse()}function m(k,i){this._keywords=k||[];this._templates=[];this.addTemplates(i||[])}k.prototype={getProposal:function(k,i,c){var k=i-k.length,i={},d,f=c.delimiter!==void 0?c.delimiter:"\n";c.indentation&&(f+=c.indentation);for(var g=c.tab!==void 0?c.tab:"\t",h=0,b=this.variables,a=this.segments,c=[],e=0;e<a.length;e++){var l=a[e],o=b[l];if(o!==void 0)switch(l){case "${tab}":l=
+g;break;case "${delimiter}":l=f;break;case "${cursor}":l="";d=h;break;default:var q=i[l];q||(q=i[l]={data:o.data,positions:[]});l=o.substitution;q.data&&q.data.values&&(l=q.data.values[0]);q.positions.push({offset:k+h,length:l.length})}c.push(l);h+=l.length}var f=[],r;for(r in i)i.hasOwnProperty(r)&&f.push(i[r]);c=c.join("");if(d===void 0)d=c.length;return{proposal:c,name:this.name,description:this.description,groups:f,escapePosition:k+d,style:"noemphasis"}},match:function(k){return this.prefix.indexOf(k)===
+0},_parse:function(){var k=this.template,i=[],c={},d,f=0,k=k.replace(/\n/g,"${delimiter}"),k=k.replace(/\t/g,"${tab}");k.replace(/\$\{((?:[^\\}]+|\\.))*\}/g,function(g,h,b){var a=g.substring(2,g.length-1),h=g,e=a,l=null,o=e.indexOf(":");o!==-1&&(e=e.substring(0,o),h="${"+e+"}",l=JSON.parse(a.substring(o+1).replace("\\}","}").trim()));(a=c[h])||(a=c[h]={});a.substitution=e;if(l)a.data=l;(d=k.substring(f,b))&&i.push(d);i.push(h);f=b+g.length;return e});(d=k.substring(f,k.length))&&i.push(d);this.segments=
+i;this.variables=c}};m.prototype={addTemplates:function(m){for(var i=this.getTemplates(),c=0;c<m.length;c++)i.push(new k(m[c].prefix,m[c].description,m[c].template,m[c].name))},computeProposals:function(k,i,c){var d=this.getPrefix(k,i,c),f=[];this.isValid(d,k,i,c)&&(f=f.concat(this.getTemplateProposals(d,i,c)),f=f.concat(this.getKeywordProposals(d)));return f},getKeywords:function(){return this._keywords},getKeywordProposals:function(k){var i=[],c=this.getKeywords();if(c){for(var d=0;d<c.length;d++)c[d].indexOf(k)===
+0&&i.push({proposal:c[d].substring(k.length),description:c[d],style:"noemphasis_keyword"});0<i.length&&i.splice(0,0,{proposal:"",description:"Keywords",style:"noemphasis_title_keywords",unselectable:!0})}return i},getPrefix:function(k,i,c){return c.prefix},getTemplates:function(){return this._templates},getTemplateProposals:function(k,i,c){for(var d=[],f=this.getTemplates(),g=0;g<f.length;g++){var h=f[g];h.match(k)&&(h=h.getProposal(k,i,c),this.removePrefix(k,h),d.push(h))}0<d.length&&(d.sort(function(b,
+a){return b.name<a.name?-1:b.name>a.name?1:0}),d.splice(0,0,{proposal:"",description:"Templates",style:"noemphasis_title",unselectable:!0}));return d},removePrefix:function(k,i){if(!(i.overwrite=i.proposal.substring(0,k.length)!==k))i.proposal=i.proposal.substring(k.length)},isValid:function(){return!0}};return{Template:k,TemplateContentAssist:m}});
+define("orion/editor/linkedMode","i18n!orion/editor/nls/messages,orion/keyBinding,orion/editor/keyModes,orion/editor/annotations,orion/editor/templates,orion/objects,orion/util".split(","),function(k,m,n,i,c,d){function f(c,b,a){var e=c.getTextView();n.KeyMode.call(this,e);this.editor=c;this.undoStack=b;this.contentAssist=a;this.linkedModeModel=null;e.setAction("linkedModeEnter",function(){this.exitLinkedMode(!0);return!0}.bind(this));e.setAction("linkedModeCancel",function(){this.exitLinkedMode(!1);
+return!0}.bind(this));e.setAction("linkedModeNextGroup",function(){var a=this.linkedModeModel;this.selectLinkedGroup((a.selectedGroupIndex+1)%a.groups.length);return!0}.bind(this));e.setAction("linkedModePreviousGroup",function(){var a=this.linkedModeModel;this.selectLinkedGroup(a.selectedGroupIndex>0?a.selectedGroupIndex-1:a.groups.length-1);return!0}.bind(this));this.linkedModeListener={onActivating:function(){this._groupContentAssistProvider&&(this.contentAssist.setProviders([this._groupContentAssistProvider]),
+this.contentAssist.setProgress(null))}.bind(this),onModelChanged:function(a){if(!this.ignoreVerify){for(var b=this.editor.mapOffset(a.start),c=this.linkedModeModel,e,d;c;)if(e=this._getPositionChanged(c,b,b+a.removedCharCount),d=e.position,d===void 0||d.model!==c)this.exitLinkedMode(!1),c=this.linkedModeModel;else break;if(c){c=0;a=a.addedCharCount-a.removedCharCount;e=e.positions;for(var f,g=0;g<e.length;++g){f=e[g];d=f.position;var h=d.offset<=b&&b<=d.offset+d.length;h&&!f.ansestor?(d.offset+=c,
+d.length+=a,c+=a):(d.offset+=c,f.ansestor&&h&&(d.length+=a));if(f.escape)f.model.escapePosition=d.offset}this._updateAnnotations(e)}}}.bind(this),onVerify:function(a){if(!this.ignoreVerify){for(var b=this.editor,c=b.mapOffset(a.start),e=this.editor.mapOffset(a.end),d=this.linkedModeModel,f,g;d;)if(f=this._getPositionChanged(d,c,e),g=f.position,g===void 0||g.model!==d)this.exitLinkedMode(!1),d=this.linkedModeModel;else break;if(d){var h=this._compoundChange;h?h.owner.model===d&&h.owner.group===g.group||
+(this.endUndo(),this.startUndo()):this.startUndo();d.selectedGroupIndex=g.group;var h=0,i=a.text.length-(e-c);f=f.positions;var j;c-=g.position.offset;for(var k=e-g.position.offset,m=0;m<f.length;++m)if(j=f[m],e=j.position,j.oldOffset=e.offset,j.model===d&&j.group===g.group?(e.offset+=h,e.length+=i,h+=i):(e.offset+=h,j.ansestor&&(e.length+=g.count*i)),j.escape)j.model.escapePosition=e.offset;this.ignoreVerify=!0;for(m=f.length-1;m>=0;m--)j=f[m],j.model===d&&j.group===g.group&&b.setText(a.text,j.oldOffset+
+c,j.oldOffset+k);this.ignoreVerify=!1;a.text=null;this._updateAnnotations(f)}}}.bind(this)}}var g={};f.prototype=new n.KeyMode;d.mixin(f.prototype,{createKeyBindings:function(){var c=m.KeyBinding,b=[];b.push({actionID:"linkedModeEnter",keyBinding:new c(13)});b.push({actionID:"linkedModeCancel",keyBinding:new c(27)});b.push({actionID:"linkedModeNextGroup",keyBinding:new c(9)});b.push({actionID:"linkedModePreviousGroup",keyBinding:new c(9,!1,!0)});return b},enterLinkedMode:function(c){if(!this.linkedModeModel){var b=
+this.editor.getTextView();b.addKeyMode(this);b.addEventListener("Verify",this.linkedModeListener.onVerify);b.addEventListener("ModelChanged",this.linkedModeListener.onModelChanged);this.contentAssist.addEventListener("Activating",this.linkedModeListener.onActivating);this.editor.reportStatus(k.linkedModeEntered,null,!0)}this._sortedPositions=null;if(this.linkedModeModel)c.previousModel=this.linkedModeModel,c.parentGroup=this.linkedModeModel.selectedGroupIndex,this.linkedModeModel.nextModel=c;this.linkedModeModel=
+c;this.selectLinkedGroup(0)},exitLinkedMode:function(c){if(this.isActive()){if(this._compoundChange)this.endUndo(),this._compoundChange=null;this._sortedPositions=null;var b=this.linkedModeModel;this.linkedModeModel=b.previousModel;b.parentGroup=b.previousModel=void 0;if(this.linkedModeModel)this.linkedModeModel.nextModel=void 0;if(!this.linkedModeModel){var a=this.editor,e=a.getTextView();e.removeKeyMode(this);e.removeEventListener("Verify",this.linkedModeListener.onVerify);e.removeEventListener("ModelChanged",
+this.linkedModeListener.onModelChanged);e=this.contentAssist;e.removeEventListener("Activating",this.linkedModeListener.onActivating);e.offset=void 0;this.editor.reportStatus(k.linkedModeExited,null,!0);c&&a.setCaretOffset(b.escapePosition,!1)}this.selectLinkedGroup(0)}},startUndo:function(){if(this.undoStack){var c=this,b=this.linkedModeModel;this._compoundChange=this.undoStack.startCompoundChange({model:b,group:b.selectedGroupIndex,end:function(){c._compoundChange=null}})}},endUndo:function(){this.undoStack&&
+this.undoStack.endCompoundChange()},isActive:function(){return!!this.linkedModeModel},isStatusActive:function(){return!!this.linkedModeModel},selectLinkedGroup:function(d){var b=this.linkedModeModel;if(b){b.selectedGroupIndex=d;var d=b.groups[d],a=d.positions[0],e=this.editor;e.setSelection(a.offset,a.offset+a.length);if(b=this.contentAssist)if(b.offset=void 0,d.data&&d.data.type==="link"&&d.data.values)(this._groupContentAssistProvider=new c.TemplateContentAssist(d.data.values)).getPrefix=function(){var b=
+e.getSelection();return b.start===b.end&&(b=e.getCaretOffset(),a.offset<=b&&b<=a.offset+a.length)?e.getText(a.offset,b):""},b.offset=a.offset,b.deactivate(),b.activate();else if(this._groupContentAssistProvider)this._groupContentAssistProvider=null,b.deactivate()}this._updateAnnotations()},_getModelPositions:function(c,b,a){for(var e=b.groups,d=0;d<e.length;d++)for(var f=e[d].positions,g=0;g<f.length;g++){var i=f[g];a&&(i={offset:i.offset+a,length:i.length});i={index:g,group:d,count:f.length,model:b,
+position:i};c.push(i);if(b.nextModel&&b.nextModel.parentGroup===d)i.ansestor=!0,this._getModelPositions(c,b.nextModel,(a||0)+f[g].offset-f[0].offset)}},_getSortedPositions:function(c){var b=this._sortedPositions;if(!b){for(b=[];c.previousModel;)c=c.previousModel;for(this._getModelPositions(b,c);c;)c.escapePosition!==void 0&&b.push({escape:!0,model:c,position:{offset:c.escapePosition,length:0}}),c=c.nextModel;b.sort(function(a,b){return a.position.offset-b.position.offset});this._sortedPositions=b}return b},
+_getPositionChanged:function(c,b,a){for(var e,c=this._getSortedPositions(c),d=c.length-1;d>=0;d--){var f=c[d].position;if(f.offset<=b&&a<=f.offset+f.length){e=c[d];break}}return{position:e,positions:c}},_updateAnnotations:function(c){var b=this.editor.getAnnotationModel();if(b){var a=[],e=[];b.getTextModel();for(var d=b.getAnnotations(),f;d.hasNext();)switch(f=d.next(),f.type){case i.AnnotationType.ANNOTATION_LINKED_GROUP:case i.AnnotationType.ANNOTATION_CURRENT_LINKED_GROUP:case i.AnnotationType.ANNOTATION_SELECTED_LINKED_GROUP:a.push(f)}if(d=
+this.linkedModeModel)for(var c=c||this._getSortedPositions(d),g=0;g<c.length;g++)if(f=c[g],f.model===d){var k=i.AnnotationType.ANNOTATION_LINKED_GROUP;f.group===d.selectedGroupIndex&&(k=f.index===0?i.AnnotationType.ANNOTATION_SELECTED_LINKED_GROUP:i.AnnotationType.ANNOTATION_CURRENT_LINKED_GROUP);f=f.position;f=i.AnnotationType.createAnnotation(k,f.offset,f.offset+f.length,"");e.push(f)}b.replaceAnnotations(a,e)}}});g.LinkedMode=f;return g});
+define("orion/editor/factories","orion/editor/actions,orion/editor/undoStack,orion/editor/rulers,orion/editor/annotations,orion/editor/textDND,orion/editor/linkedMode".split(","),function(k,m,n,i,c,d){function f(){}function g(){}function h(){}function b(){}function a(){}function e(){}var l={};f.prototype={createKeyBindings:function(a,b,c,e){var e=new k.TextActions(a,b,e),f=new d.LinkedMode(a,b,c),a=new k.SourceCodeActions(a,b,c,f);return{textActions:e,linkedMode:f,sourceCodeActions:a}}};l.KeyBindingsFactory=
+f;g.prototype={createUndoStack:function(a){a=a.getTextView();return new m.UndoStack(a,200)}};l.UndoFactory=g;h.prototype={createLineNumberRuler:function(a){return new n.LineNumberRuler(a,"left",{styleClass:"ruler lines"},{styleClass:"rulerLines odd"},{styleClass:"rulerLines even"})}};l.LineNumberRulerFactory=h;b.prototype={createFoldingRuler:function(a){return new n.FoldingRuler(a,"left",{styleClass:"ruler folding"})}};l.FoldingRulerFactory=b;a.prototype={createAnnotationModel:function(a){return new i.AnnotationModel(a)},
+createAnnotationStyler:function(a,b){return new i.AnnotationStyler(a,b)},createAnnotationRulers:function(a){var b=new n.AnnotationRuler(a,"left",{styleClass:"ruler annotations"}),a=new n.OverviewRuler(a,"right",{styleClass:"ruler overview"});return{annotationRuler:b,overviewRuler:a}}};l.AnnotationFactory=a;e.prototype={createTextDND:function(a,b){return new c.TextDND(a.getTextView(),b)}};l.TextDNDFactory=e;return l});
+define("orion/editor/editorFeatures",["orion/editor/factories","orion/editor/actions","orion/editor/linkedMode","orion/objects"],function(k,m,n,i){return i.mixin({},k,m,n)});
+(function(k,m){typeof define==="function"&&define.amd?define("orion/Deferred",m):typeof exports==="object"?module.exports=m():(k.orion=k.orion||{},k.orion.Deferred=m())})(this,function(){function k(){for(var f;f=c.shift();)f();d=!1}function m(f){c.push(f);d||(d=!0,setTimeout(k,0))}function n(c){return function(){c.apply(void 0,arguments)}}function i(){function d(){for(var b;b=l.shift();){var f=b.deferred,g=e==="fulfilled"?"resolve":"reject";if(typeof b[g]==="function")try{var h=(0,b[g])(a),i=h&&(typeof h===
+"object"||typeof h==="function")&&h.then;if(typeof i==="function")if(h===f.promise)f.reject(new TypeError);else{var k=h.cancel;typeof k==="function"?f._protected(c).parentCancel=k.bind(h):delete f._protected(c).parentCancel;i.call(h,n(f.resolve),n(f.reject),n(f.progress))}else f.resolve(h)}catch(j){f.reject(j)}else f[g](a)}}function g(b){delete q.parentCancel;e="rejected";a=b;l.length&&m(d)}function h(b){function c(a){return function(b){t||(t=!0,a(b))}}var t=!1;delete q.parentCancel;try{var v=b&&
+(typeof b==="object"||typeof b==="function")&&b.then;if(typeof v==="function")if(b===k)g(new TypeError);else{e="assumed";var s=b&&b.cancel;if(typeof s!=="function"){var u=new i,b=u.promise;try{v(u.resolve,u.reject,u.progress)}catch(j){u.reject(j)}s=b.cancel;v=b.then}a=b;v.call(b,c(h),c(g));q.parentCancel=s.bind(b)}else e="fulfilled",a=b,l.length&&m(d)}catch(w){c(g)(w)}}function b(){var a=q.parentCancel;if(a)delete q.parentCancel,a();else if(!e)a=Error("Cancel"),a.name="Cancel",g(a)}var a,e,l=[],k=
+this,q={};Object.defineProperty(this,"_protected",{value:function(a){if(a!==c)throw Error("protected");return q}});this.resolve=function(a){e||h(a);return k};this.reject=function(a){e||g(a);return k};this.progress=function(a){e||l.forEach(function(b){if(b.progress)try{b.progress(a)}catch(c){}});return k.promise};this.cancel=function(){q.parentCancel?setTimeout(b,0):b();return k};this.then=function(a,b,g){a={resolve:a,reject:b,progress:g,deferred:new i};l.push(a);a.deferred._protected(c).parentCancel=
+k.promise.cancel.bind(k);(e==="fulfilled"||e==="rejected")&&m(d);return a.deferred.promise};this.promise={then:k.then,cancel:k.cancel}}var c=[],d=!1;i.all=function(c,d){function h(b,c){l||(e[b]=c,--a===0&&k.resolve(e))}function b(a,b){if(!l){if(d)try{h(a,d(b));return}catch(c){b=c}k.reject(b)}}var a=c.length,e=[],l=!1,k=new i;k.then(void 0,function(){l=!0;c.forEach(function(a){a.cancel&&a.cancel()})});a===0?k.resolve(e):c.forEach(function(a,c){a.then(h.bind(void 0,c),b.bind(void 0,c))});return k.promise};
+i.when=function(c,d,h,b){var a;if(!(c&&typeof c.then==="function"))a=new i,a.resolve(c),c=a.promise;return c.then(d,h,b)};return i});
+define("orion/webui/littlelib",["orion/util"],function(k){function m(c,d){d||(d=document);return d.querySelectorAll(c)}function n(c){if(c.tabIndex>=0)return c;if(c.hasChildNodes())for(var d=0;d<c.childNodes.length;d++){var b=n(c.childNodes[d]);if(b)return b}return null}function i(c){if(c.tabIndex>=0)return c;if(c.hasChildNodes())for(var d=c.childNodes.length-1;d>=0;d--){var b=i(c.childNodes[d]);if(b)return b}return null}function c(f,h){if(f.nodeType===3){var b=d.exec(f.nodeValue);b&&b.length>1&&h(f,
+b)}if(f.hasChildNodes())for(b=0;b<f.childNodes.length;b++)c(f.childNodes[b],h)}var d=/\$\{([^\}]+)\}/,f=null;return{$:function(c,d){d||(d=document);return d.querySelector(c)},$$:m,$$array:function(c,d){return Array.prototype.slice.call(m(c,d))},node:function(c){var d=c;typeof c==="string"&&(d=document.getElementById(c));return d},contains:function(c,d){if(!c||!d)return!1;if(c===d)return!0;var b=c.compareDocumentPosition(d);return Boolean(b&16)},bounds:function(c){c=c.getBoundingClientRect();return{left:c.left+
+document.documentElement.scrollLeft,top:c.top+document.documentElement.scrollTop,width:c.width,height:c.height}},empty:function(c){for(;c.hasChildNodes();)c.removeChild(c.firstChild)},firstTabbable:n,lastTabbable:i,stop:function(c){if(window.document.all)c.keyCode=0;c.preventDefault&&(c.preventDefault(),c.stopPropagation())},processTextNodes:function(d,f){c(d,function(b,a){b.parentNode.replaceChild(document.createTextNode(f[a[1]]||a[1]),b)})},processDOMNodes:function(d,f){c(d,function(b,a){var c=
+f[a[1]];if(c){var d=document.createRange(),g=a.index;d.setStart(b,g);d.setEnd(b,g+a[0].length);d.deleteContents();d.insertNode(c)}})},addAutoDismiss:function(c,d){function b(a){f.forEach(function(b){var c=!1,d=b.excludeNodes.some(function(b){return document.body.contains(b)?(c=!0,b.contains(a.target)):!1});if(c&&!d)try{b.dismiss(a)}catch(f){typeof console!=="undefined"&&console&&console.error(f&&f.message)}});f=f.filter(function(a){return a.excludeNodes.some(function(a){return document.body.contains(a)})})}
+f===null&&(f=[],document.addEventListener("click",b,!0),k.isIOS&&document.addEventListener("touchend",function(a){function b(){a.target.removeEventListener("click",b)}a.touches.length===0&&a.target.addEventListener("click",b)},!1));f.push({excludeNodes:c,dismiss:d})},setFramesEnabled:function(c){for(var d=document.getElementsByTagName("iframe"),b=0;b<d.length;b++)d[b].parentNode.style.pointerEvents=c?"":"none"},removeAutoDismiss:function(c){f=f.filter(function(d){return c!==d.dismiss})},KEY:{BKSPC:8,
+TAB:9,ENTER:13,ESCAPE:27,SPACE:32,PAGEUP:33,PAGEDOWN:34,END:35,HOME:36,LEFT:37,UP:38,RIGHT:39,DOWN:40,INSERT:45,DEL:46}}});
+define("orion/editor/contentAssist","i18n!orion/editor/nls/messages,orion/keyBinding,orion/editor/keyModes,orion/editor/eventTarget,orion/Deferred,orion/objects,orion/editor/util,orion/util,orion/webui/littlelib".split(","),function(k,m,n,i,c,d,f,g,h){var b,a,e;function l(c){this.textView=c;this.state=b;this.resetProviderInfoArray();var d=this;this.contentAssistListener={onModelChanging:function(a){this._latestModelChangingEvent=a}.bind(this),onSelection:function(c){this.isDeactivatingChange(this._latestModelChangingEvent,
+c)?this.setState(b):this.isActive()&&(this.state===a&&this.setState(e),this.filterProposals(c));this._latestModelChangingEvent=null}.bind(this),onScroll:function(){this.setState(b)}.bind(this)};c.setKeyBinding(g.isMac?new m.KeyBinding(" ",!1,!1,!1,!0):new m.KeyBinding(" ",!0),"contentAssist");c.setKeyBinding(g.isMac?new m.KeyBinding(" ",!1,!1,!0,!0):new m.KeyBinding(" ",!0,!1,!0),"contentAssist");c.setAction("contentAssist",function(){c.getOptions("readonly")||d.activate();return!0},{name:k.contentAssist})}
+function o(a,b){var c=a.textView;n.KeyMode.call(this,c);this.contentAssist=a;this.widget=b;this.proposals=[];var d=this;this.contentAssist.addEventListener("ProposalsComputed",function(a){d.proposals=a.data.proposals;if(d.proposals.length===0)d.selectedIndex=-1,d.cancel();else{for(d.selectedIndex=0;d.proposals[d.selectedIndex]&&d.proposals[d.selectedIndex].unselectable;)d.selectedIndex++;if(d.proposals[d.selectedIndex]){if(d.widget){var b=!0;if(a.autoApply){for(a=d.selectedIndex+1;d.proposals[a]&&
+d.proposals[a].unselectable;)a++;d.proposals[a]||(b=!1,d.contentAssist.apply(d.proposals[d.selectedIndex]))}b&&(d.widget.show(),d.widget.selectNode(d.selectedIndex))}}else d.selectedIndex=-1,d.cancel()}});c.setAction("contentAssistApply",function(){return this.enter()}.bind(this));c.setAction("contentAssistCancel",function(){return this.cancel()}.bind(this));c.setAction("contentAssistNextProposal",function(){return this.lineDown()}.bind(this));c.setAction("contentAssistPreviousProposal",function(){return this.lineUp()}.bind(this));
+c.setAction("contentAssistNextPage",function(){return this.pageDown()}.bind(this));c.setAction("contentAssistPreviousPage",function(){return this.pageUp()}.bind(this));c.setAction("contentAssistHome",function(){this.widget&&this.widget.scrollIndex(0,!0);return this.lineDown(0)}.bind(this));c.setAction("contentAssistEnd",function(){return this.lineUp(this.proposals.length-1)}.bind(this));c.setAction("contentAssistTab",function(){return this.tab()}.bind(this));this.widget&&(this.widget.setContentAssistMode(this),
+this.widget.createAccessible())}function q(a,b){this.contentAssist=a;this.textView=this.contentAssist.getTextView();this.isShowing=this.textViewListenerAdded=!1;var c=this.textView.getOptions("parent").ownerDocument;this.parentNode=typeof b==="string"?c.getElementById(b):b;if(!this.parentNode){this.parentNode=g.createElement(c,"div");this.parentNode.className="contentassist";var d=c.getElementsByTagName("body")[0];if(d)d.appendChild(this.parentNode);else throw Error("parentNode is required");}this.parentNode.addEventListener("scroll",
+this.onScroll.bind(this));var e=this;this.textViewListener={onMouseDown:function(a){(a.event.target||a.event.srcElement).parentElement!==e.parentNode&&e.contentAssist.deactivate()}};this.contentAssist.addEventListener("Deactivating",function(){e.hide()});this.scrollListener=function(){e.isShowing&&e.position()};f.addEventListener(c,"scroll",this.scrollListener)}b=1;a=2;e=3;var r={selected:"selected",hr:"proposal-hr",emphasis:"proposal-emphasis",noemphasis:"proposal-noemphasis",noemphasis_keyword:"proposal-noemphasis-keyword",
+noemphasis_title:"proposal-noemphasis-title",noemphasis_title_keywords:"proposal-noemphasis-title-keywords",dfault:"proposal-default"};l.prototype={apply:function(a){if(!a)return!1;var c=this.textView,d=c.getSelection(),e=this._initialCaretOffset,f=e,j=d=Math.max(d.start,d.end),g=c.getModel();g.getBaseModel&&(f=g.mapOffset(f),j=g.mapOffset(j),g=g.getBaseModel());a.overwrite&&(e=this.getPrefixStart(g,f));f={proposal:a,start:f,end:j};this.setState(b);c.setText(typeof a==="string"?a:a.proposal,e,d);
+this.dispatchEvent({type:"ProposalApplied",data:f});return!0},activate:function(c,d){if(this.state===b)this._autoTriggered=d?!0:!1,this.setState(a,c)},deactivate:function(){this.setState(b)},getTextView:function(){return this.textView},isActive:function(){return this.state===a||this.state===e},isDeactivatingChange:function(a,b){var c=!1;b.newValue.start<this._initialCaretOffset?c=!0:a&&(c=a.removedLineCount>0||a.addedLineCount>0);return c},setState:function(c,d){var e;if(c===a)this._filterText="",
+e="Activating",this._mode&&this._mode.setActive(!0);else if(c===b)e="Deactivating",this._mode&&this._mode.setActive(!1),this._initialCaretOffset=-1,this._filterText="";e&&this.dispatchEvent({type:e,providerInfoArray:d});this.state=c;this.onStateChange(c)},setMode:function(a){this._mode=a},onStateChange:function(c){if(c===b){if(this.listenerAdded)this._latestModelChangingEvent=null,this.textView.removeEventListener("ModelChanging",this.contentAssistListener.onModelChanging),this.textView.removeEventListener("Scroll",
+this.contentAssistListener.onScroll),this.textView.removeEventListener("Selection",this.contentAssistListener.onSelection),this.listenerAdded=!1}else if(c===a){if(!this.listenerAdded)this.textView.addEventListener("ModelChanging",this.contentAssistListener.onModelChanging),this.textView.addEventListener("Scroll",this.contentAssistListener.onScroll),this.textView.addEventListener("Selection",this.contentAssistListener.onSelection),this.listenerAdded=!0;this.computeProposals()}},computeProposals:function(){var a=
+this,b=this.textView.getCaretOffset(),c=this.textView.getSelection(),c=Math.min(c.start,c.end);this._initialCaretOffset=Math.min(b,c);this._computeProposals(this._initialCaretOffset).then(function(b){a._computedProposals=b;a.isActive()&&(b=a._flatten(b),a.dispatchEvent({type:"ProposalsComputed",data:{proposals:b},autoApply:!a._autoTriggered}))})},getPrefixStart:function(a,b){for(var c=b;c>0&&/[A-Za-z0-9_]/.test(a.getText(c-1,c));)c--;return c},handleError:function(a){typeof console!=="undefined"&&
+(console.log("Error retrieving content assist proposals"),console.log(a&&a.stack))},_computeProposals:function(a){var b=this._providerInfoArray,e=this.textView,f=e.getSelection(),g=e.getModel(),j=a;if(g.getBaseModel)j=g.mapOffset(j),f.start=g.mapOffset(f.start),f.end=g.mapOffset(f.end),g=g.getBaseModel();for(var a=g.getLine(g.getLineAtOffset(j)),h=0;h<a.length&&/\s/.test(a.charAt(h));)h++;var h=a.substring(0,h),e=e.getOptions("tabSize","expandTab"),e=e.expandTab?Array(e.tabSize+1).join(" "):"\t",
+i={line:a,offset:j,prefix:g.getText(this.getPrefixStart(g,j),j),selection:f,delimiter:g.getLineDelimiter(),tab:e,indentation:h},l=this,b=b.map(function(a){var a=a.provider,b;try{var e,f;if(e=a.computeContentAssist){var h=l.editorContextProvider,k=h.getEditorContext();i=d.mixin(i,h.getOptions());f=e.apply(a,[k,i])}else if(e=a.getProposals||a.computeProposals)f=e.apply(a,[g.getText(),j,i]);b=l.progress?l.progress.progress(f,"Generating content assist proposal"):f}catch(s){l.handleError(s)}return c.when(b)});
+return c.all(b,this.handleError)},filterProposals:function(){var a="",b=0;if(this._latestModelChangingEvent){a=this._latestModelChangingEvent.text;if(b=this._latestModelChangingEvent.removedCharCount)this._filterText=this._filterText.substring(0,this._filterText.length-b);if(a)this._filterText=this._filterText.concat(a);a=this.textView.getModel();a.getBaseModel&&(a=a.getBaseModel());var c=this.textView.getText(this.getPrefixStart(a,this._initialCaretOffset),this._initialCaretOffset),d=[];this._computedProposals.forEach(function(a){a=
+a.filter(function(a){if(r[a.style]===r.hr||r[a.style]===r.noemphasis_title)return!0;var b="";if(a.overwrite){if(a.name)b=a.name;else if(a.proposal)b=a.proposal;else return!1;return 0===b.indexOf(c+this._filterText)}else return a.name||a.proposal?(b=!1,a.name&&(b=0===a.name.indexOf(c+this._filterText)),!b&&a.proposal&&(b=0===a.proposal.indexOf(this._filterText)),b):typeof a==="string"?0===a.indexOf(this._filterText):!1},this);a.length>0&&d.push(a)},this);d=this._removeExtraUnselectableElements(d);
+this.dispatchEvent({type:"ProposalsComputed",data:{proposals:this._flatten(d)},autoApply:!1})}},_removeExtraUnselectableElements:function(a){return a.map(function(a){return a.filter(function(b,c){var d=!0;if(r[b.style]===r.hr)0===c||a.length-1===c?d=!1:r.hr===r[a[c-1].style]&&(d=!1);else if(r[b.style]===r.noemphasis_title){var e=a[c+1];e?r[e.style]===r.noemphasis_title&&(d=!1):d=!1}return d})})},setEditorContextProvider:function(a){this.editorContextProvider=a},_generateProviderId:function(){this._uniqueProviderIdCounter?
+this._uniqueProviderIdCounter++:this._uniqueProviderIdCounter=0;return"ContentAssistGeneratedID_"+this._uniqueProviderIdCounter},setAutoTriggerEnabled:function(a){this._autoTriggerEnabled=a;this._updateAutoTriggerListenerState()},setProviders:function(a){this.setProviderInfoArray(a.map(function(a){return{provider:a,id:this._generateProviderId()}},this))},setProviderInfoArray:function(a){this.resetProviderInfoArray();this._providerInfoArray=a;this._charTriggersInstalled=a.some(function(a){return a.charTriggers});
+this._updateAutoTriggerListenerState()},resetProviderInfoArray:function(){this._providerInfoArray=[];this._charTriggersInstalled=!1;this._updateAutoTriggerListenerState()},setProgress:function(a){this.progress=a},setStyleAccessor:function(a){this._styleAccessor=a},_flatten:function(a){return a.reduce(function(a,b){var c=a;if(Array.isArray(b)&&b.length>0){var c=b,d=a;b[0].style&&0===r[b[0].style].indexOf(r.noemphasis)&&(c=a,d=b);c.length>0&&c[c.length-1].style&&r.hr!==r[c[c.length-1].style]&&(c=c.concat({proposal:"",
+name:"",description:"---------------------------------",style:"hr",unselectable:!0}));c=c.concat(d)}return c},[])},_triggerListener:function(){if(this._styleAccessor){var a=this.textView.getCaretOffset(),b=null,c=[];if(this._charTriggersInstalled){var d=this.textView.getText(a-1,a);this._providerInfoArray.forEach(function(e){var f=e.charTriggers;if(f&&f.test(d)){var f=!1,g=e.excludedStyles;g&&(b||(b=this._styleAccessor.getStyles(a-1)),f=b.some(function(a){return g.test(a.style)}));f||c.push(e)}},
+this);c.length>0&&this.activate(c,!0)}}},_updateAutoTriggerListenerState:function(){if(!this._boundTriggerListener)this._boundTriggerListener=this._triggerListener.bind(this);if(this._triggerListenerInstalled){if(!this._autoTriggerEnabled||!this._charTriggersInstalled)this.textView.removeEventListener("Modify",this._boundTriggerListener),this._triggerListenerInstalled=!1}else if(this._autoTriggerEnabled&&this._charTriggersInstalled)this.textView.addEventListener("Modify",this._boundTriggerListener),
+this._triggerListenerInstalled=!0}};i.EventTarget.addMixin(l.prototype);o.prototype=new n.KeyMode;d.mixin(o.prototype,{createKeyBindings:function(){var a=m.KeyBinding,b=[];b.push({actionID:"contentAssistApply",keyBinding:new a(13)});b.push({actionID:"contentAssistCancel",keyBinding:new a(27)});b.push({actionID:"contentAssistNextProposal",keyBinding:new a(40)});b.push({actionID:"contentAssistPreviousProposal",keyBinding:new a(38)});b.push({actionID:"contentAssistNextPage",keyBinding:new a(34)});b.push({actionID:"contentAssistPreviousPage",
+keyBinding:new a(33)});b.push({actionID:"contentAssistHome",keyBinding:new a(h.KEY.HOME)});b.push({actionID:"contentAssistEnd",keyBinding:new a(h.KEY.END)});b.push({actionID:"contentAssistTab",keyBinding:new a(9)});return b},cancel:function(){this.getContentAssist().deactivate()},getContentAssist:function(){return this.contentAssist},getProposals:function(){return this.proposals},isActive:function(){return this.getContentAssist().isActive()},setActive:function(a){a?this.contentAssist.textView.addKeyMode(this):
+this.contentAssist.textView.removeKeyMode(this)},lineUp:function(a,b){return this.selectNew(a,b,!1)},lineDown:function(a,b){return this.selectNew(a,b,!0)},selectNew:function(a,b,c){if(c){if(void 0===a&&(a=this.selectedIndex+1),a>=this.proposals.length)if(b)return!0;else a=0}else if(void 0===a&&(a=this.selectedIndex-1),0>a)if(b)return!0;else a=this.proposals.length-1;for(var d=a;this.proposals[a]&&this.proposals[a].unselectable;){if(c){if(a++,a>=this.proposals.length)if(b)return!0;else a=0}else if(a--,
+0>a)if(b)return!0;else a=this.proposals.length-1;if(a===d){a=-1;break}}this.selectedIndex=a;this.widget&&this.widget.selectNode(a);return!0},pageUp:function(){if(this.widget){var a=this.widget.getTopIndex();a===this.selectedIndex&&(this.widget.scrollIndex(a,!1),a=this.widget.getTopIndex());return 0===a?this.lineDown(a,!0):this.lineUp(a,!0)}else return this.lineUp()},pageDown:function(){if(this.widget){var a=this.widget.getBottomIndex();a===this.selectedIndex&&(this.widget.scrollIndex(a,!0),a=this.widget.getBottomIndex());
+return this.lineDown(a,!0)}else return this.lineDown()},enter:function(){return this.contentAssist.apply(this.proposals[this.selectedIndex]||null)},tab:function(){return this.widget?(this.widget.parentNode.focus(),!0):!1}});q.prototype={onClick:function(a){if(!a)a=window.event;this.contentAssist.apply(this.getProposal(a.target||a.srcElement));this.textView.focus()},onScroll:function(){this.previousCloneNode&&!this.preserveCloneThroughScroll&&(this._removeCloneNode(),this.previousSelectedNode.classList.add(r.selected));
+this.preserveCloneThroughScroll=!1},createDiv:function(a,b,c){var d=b.ownerDocument,e=g.createElement(d,"div");e.id="contentoption"+c;e.setAttribute("role","option");e.className=r[a.style]?r[a.style]:r.dfault;a.style==="hr"?a=g.createElement(d,"hr"):(a=this._createDisplayNode(e,a,c),e.contentAssistProposalIndex=c);e.appendChild(a);b.appendChild(e)},createAccessible:function(){var a=this._contentAssistMode,b=this;this.parentNode.addEventListener("keydown",function(c){if(!c)c=window.event;c.preventDefault&&
+c.preventDefault();if(c.keyCode===h.KEY.ESCAPE)return a.cancel();else if(c.keyCode===h.KEY.UP)return a.lineUp();else if(c.keyCode===h.KEY.DOWN)return a.lineDown();else if(c.keyCode===h.KEY.ENTER)return a.enter();else if(c.keyCode===h.KEY.PAGEDOWN)return a.pageDown();else if(c.keyCode===h.KEY.PAGEUP)return a.pageUp();else if(c.keyCode===h.KEY.HOME)return b.scrollIndex(0,!0),a.lineDown(0);else if(c.keyCode===h.KEY.END)return a.lineUp(a.getProposals().length-1);return!1})},_createDisplayNode:function(a,
+b,c){var d=null,e=null;if(typeof b==="string")e=b;else if(b.description&&typeof b.description==="string")if(b.name&&typeof b.name==="string"){var f=this._createNameNode(b.name);f.contentAssistProposalIndex=c;d=document.createElement("span");d.appendChild(f);f=document.createTextNode(b.description);d.appendChild(f);a.setAttribute("title",b.name+b.description)}else e=b.description;else e=b.proposal;e&&(d=this._createNameNode(e),a.setAttribute("title",e));d.contentAssistProposalIndex=c;return d},_createNameNode:function(a){var b=
+document.createElement("span");b.classList.add("proposal-name");b.appendChild(document.createTextNode(a));return b},getProposal:function(a){var b=null,a=a.contentAssistProposalIndex;void 0!==a&&(b=this._contentAssistMode.getProposals()[a]||null);return b},getTopIndex:function(){for(var a=this.parentNode.childNodes,b=0;b<a.length;b++)if(a[b].offsetTop>=this.parentNode.scrollTop)return b;return 0},getBottomIndex:function(){for(var a=this.parentNode.childNodes,b=0;b<a.length;b++){var c=a[b];if(c.offsetTop+
+c.offsetHeight>this.parentNode.scrollTop+this.parentNode.clientHeight)return Math.max(0,b-1)}return a.length-1},scrollIndex:function(a,b){this.parentNode.childNodes[a].scrollIntoView(b);this.preserveCloneThroughScroll=!0},selectNode:function(a){var b=null;if(this.previousSelectedNode)this.previousSelectedNode.classList.remove(r.selected),this.previousSelectedNode=null,this.previousCloneNode&&this._removeCloneNode();if(-1!==a){b=this.parentNode.childNodes[a];b.classList.add(r.selected);this.parentNode.setAttribute("aria-activedescendant",
+b.id);b.focus();if(b.offsetTop<this.parentNode.scrollTop)b.scrollIntoView(!0),this.preserveCloneThroughScroll=!0;else if(b.offsetTop+b.offsetHeight>this.parentNode.scrollTop+this.parentNode.clientHeight)b.scrollIntoView(!1),this.preserveCloneThroughScroll=!0;var c=h.bounds(b.firstChild||b),d=h.bounds(this.parentNode),a=window.getComputedStyle(this.parentNode),e=window.getComputedStyle(b),e=parseInt(a.paddingLeft)+parseInt(a.paddingRight)+parseInt(e.paddingLeft)+parseInt(e.paddingRight);if(c.width>=
+d.width-e){e=parseInt(a.top);d=b.cloneNode(!0);d.classList.add("cloneProposal");d.style.top=e+b.offsetTop-this.parentNode.scrollTop+"px";d.style.left=a.left;d.setAttribute("id",d.id+"_clone");c=c.left+c.width-parseInt(document.documentElement.clientWidth);if(c>0)a=parseInt(a.left)-c,0>a&&(a=0),d.style.left=a+"px";a=document.createElement("div");a.id="clone_contentassist";a.classList.add("contentassist");a.classList.add("cloneWrapper");a.appendChild(d);a.onclick=this.parentNode.onclick;this.parentNode.parentNode.insertBefore(a,
+this.parentNode);var f=function(a){a.contentAssistProposalIndex=b.contentAssistProposalIndex;if(a.hasChildNodes())for(var c=0;c<a.childNodes.length;c++)f(a.childNodes[c])};f(a);b.classList.remove(r.selected);this.previousCloneNode=a}}this.previousSelectedNode=b},setContentAssistMode:function(a){this._contentAssistMode=a},show:function(){var a=this._contentAssistMode.getProposals();if(a.length===0)this.hide();else{this.parentNode.innerHTML="";for(var b=0;b<a.length;b++)this.createDiv(a[b],this.parentNode,
+b);this.position();this.parentNode.onclick=this.onClick.bind(this);this.isShowing=!0;if(!this.textViewListenerAdded)this.textView.addEventListener("MouseDown",this.textViewListener.onMouseDown),this.textViewListenerAdded=!0}},hide:function(){this.parentNode.ownerDocument.activeElement===this.parentNode&&this.textView.focus();this.parentNode.style.display="none";this.parentNode.onclick=null;this.isShowing=!1;if(this.textViewListenerAdded)this.textView.removeEventListener("MouseDown",this.textViewListener.onMouseDown),
+this.textViewListenerAdded=!1;if(this.previousSelectedNode)this.previousSelectedNode=null,this.previousCloneNode&&this._removeCloneNode()},position:function(){var a=this.contentAssist,b=this.textView;if(a.offset!==void 0){var a=a.offset,c=b.getModel();c.getBaseModel&&(a=c.mapOffset(a,!0))}else a=this.textView.getCaretOffset();a=b.getLocationAtOffset(a);a.y+=b.getLineHeight();this.textView.convert(a,"document","page");this.parentNode.style.position="fixed";this.parentNode.style.left=a.x+"px";this.parentNode.style.top=
+a.y+"px";this.parentNode.style.display="block";this.parentNode.scrollTop=0;b=this.parentNode.ownerDocument;c=b.documentElement.clientWidth;if(a.y+this.parentNode.offsetHeight>b.documentElement.clientHeight)this.parentNode.style.top=a.y-this.parentNode.offsetHeight-this.textView.getLineHeight()+"px";if(a.x+this.parentNode.offsetWidth>c)this.parentNode.style.left=c-this.parentNode.offsetWidth+"px"},_removeCloneNode:function(){this.parentNode.parentNode.contains(this.previousCloneNode)&&this.parentNode.parentNode.removeChild(this.previousCloneNode);
+this.previousCloneNode=null}};return{ContentAssist:l,ContentAssistMode:o,ContentAssistWidget:q}});
+define("orion/editor/stylers/lib/syntax",[],function(){return{id:"orion.lib",grammars:[{id:"orion.lib",patterns:[{include:"#brace_open"},{include:"#brace_close"},{include:"#bracket_open"},{include:"#bracket_close"},{include:"#parenthesis_open"},{include:"#parenthesis_close"},{include:"#number_decimal"},{include:"#number_hex"},{include:"#string_doubleQuote"},{include:"#string_singleQuote"}],repository:{brace_open:{match:"{",name:"punctuation.section.block.begin"},brace_close:{match:"}",name:"punctuation.section.block.end"},
+bracket_open:{match:"\\[",name:"punctuation.section.bracket.begin"},bracket_close:{match:"\\]",name:"punctuation.section.bracket.end"},parenthesis_open:{match:"\\(",name:"punctuation.section.parens.begin"},parenthesis_close:{match:"\\)",name:"punctuation.section.parens.end"},doc_block:{begin:"/\\*\\*",end:"\\*/",name:"comment.block.documentation",patterns:[{match:"@(?:(?!\\*/)\\S)*",name:"keyword.other.documentation.tag"},{match:"\\<\\S*\\>",name:"keyword.other.documentation.markup"},{match:"(\\b)(TODO)(\\b)(((?!\\*/).)*)",
+name:"meta.annotation.task.todo",captures:{2:{name:"keyword.other.documentation.task"},4:{name:"comment.block"}}}]},number_decimal:{match:"\\b-?(?:\\.\\d+|\\d+\\.?\\d*)(?:[eE][+-]?\\d+)?\\b",name:"constant.numeric.number"},number_hex:{match:"\\b0[xX][0-9A-Fa-f]+\\b",name:"constant.numeric.hex"},string_doubleQuote:{match:'"(?:\\\\.|[^"])*"?',name:"string.quoted.double"},string_singleQuote:{match:"'(?:\\\\.|[^'])*'?",name:"string.quoted.single"},todo_comment_singleLine:{match:"(\\b)(TODO)(\\b)(.*)",
+name:"meta.annotation.task.todo",captures:{2:{name:"keyword.other.documentation.task"},4:{name:"comment.line"}}}}},{id:"orion.c-like",patterns:[{include:"orion.lib"},{include:"#comment_singleLine"},{include:"#comment_block"}],repository:{comment_singleLine:{match:"//.*",name:"comment.line.double-slash",patterns:[{include:"orion.lib#todo_comment_singleLine"}]},comment_block:{begin:"/\\*",end:"\\*/",name:"comment.block",patterns:[{match:"(\\b)(TODO)(\\b)(((?!\\*/).)*)",name:"meta.annotation.task.todo",
+captures:{2:{name:"keyword.other.documentation.task"},4:{name:"comment.block"}}}]}}}],keywords:[]}});
+define("orion/editor/stylers/text_css/syntax",["orion/editor/stylers/lib/syntax"],function(k){var m="alignment-adjust,alignment-baseline,animation-delay,animation-direction,animation-duration,animation-iteration-count,animation-name,animation-play-state,animation-timing-function,animation,appearance,azimuth,backface-visibility,background-attachment,background-clip,background-color,background-image,background-origin,background-position,background-repeat,background-size,background,baseline-shift,binding,bleed,bookmark-label,bookmark-level,bookmark-state,bookmark-target,border-bottom-color,border-bottom-left-radius,border-bottom-right-radius,border-bottom-style,border-bottom-width,border-bottom,border-collapse,border-color,border-image-outset,border-image-repeat,border-image-slice,border-image-source,border-image-width,border-image,border-left-color,border-left-style,border-left-width,border-left,border-radius,border-right-color,border-right-style,border-right-width,border-right,border-spacing,border-style,border-top-color,border-top-left-radius,border-top-right-radius,border-top-style,border-top-width,border-top,border-width,border,bottom,box-align,box-decoration-break,box-direction,box-flex-group,box-flex,box-lines,box-ordinal-group,box-orient,box-pack,box-shadow,box-sizing,break-after,break-before,break-inside,caption-side,clear,clip,color-profile,color,column-count,column-fill,column-gap,column-rule-color,column-rule-style,column-rule-width,column-rule,column-span,column-width,columns,content,counter-increment,counter-reset,crop,cue-after,cue-before,cue,cursor,direction,display,dominant-baseline,drop-initial-after-adjust,drop-initial-after-align,drop-initial-before-adjust,drop-initial-before-align,drop-initial-size,drop-initial-value,elevation,empty-cells,fit-position,fit,flex-align,flex-flow,flex-inline-pack,flex-order,flex-pack,float-offset,float,font-family,font-size,font-size-adjust,font-stretch,font-style,font-variant,font-weight,font,grid-columns,grid-rows,hanging-punctuation,height,hyphenate-after,hyphenate-before,hyphenate-character,hyphenate-lines,hyphenate-resource,hyphens,icon,image-orientation,image-rendering,image-resolution,inline-box-align,left,letter-spacing,line-height,line-stacking-ruby,line-stacking-shift,line-stacking-strategy,line-stacking,list-style-image,list-style-position,list-style-type,list-style,margin-bottom,margin-left,margin-right,margin-top,margin,mark-after,mark-before,mark,marker-offset,marks,marquee-direction,marquee-loop,marquee-play-count,marquee-speed,marquee-style,max-height,max-width,min-height,min-width,move-to,nav-down,nav-index,nav-left,nav-right,nav-up,opacity,orphans,outline-color,outline-offset,outline-style,outline-width,outline,overflow-style,overflow-x,overflow-y,overflow,padding-bottom,padding-left,padding-right,padding-top,padding,page-break-after,page-break-before,page-break-inside,page-policy,page,pause-after,pause-before,pause,perspective-origin,perspective,phonemes,pitch-range,pitch,play-during,position,presentation-level,punctuation-trim,quotes,rendering-intent,resize,rest-after,rest-before,rest,richness,right,rotation-point,rotation,ruby-align,ruby-overhang,ruby-position,ruby-span,size,speak-header,speak-numeral,speak-punctuation,speak,speech-rate,stress,string-set,table-layout,target-name,target-new,target-position,target,text-align-last,text-align,text-decoration,text-emphasis,text-height,text-indent,text-justify,text-outline,text-shadow,text-transform,text-wrap,top,transform-origin,transform-style,transform,transition-delay,transition-duration,transition-property,transition-timing-function,transition,unicode-bidi,vertical-align,visibility,voice-balance,voice-duration,voice-family,voice-pitch-range,voice-pitch,voice-rate,voice-stress,voice-volume,volume,white-space-collapse,white-space,widows,width,word-break,word-spacing,word-wrap,z-index".split(","),k=
+k.grammars;k.push({id:"orion.css",contentTypes:["text/css"],patterns:[{include:"orion.lib"},{include:"orion.c-like#comment_block"},{match:"(?:-webkit-|-moz-|-ms-|\\b)(?:"+m.join("|")+")\\b",name:"keyword.control.css"},{match:"(?i)\\b-?(?:\\.\\d+|\\d+\\.?\\d*)(?:%|em|ex|ch|rem|vw|vh|vmin|vmax|in|cm|mm|pt|pc|px|deg|grad|rad|turn|s|ms|Hz|kHz|dpi|dpcm|dppx)?\\b",name:"constant.numeric.value.css"},{begin:"(['\"])(?:\\\\.|[^\\\\\\1])*\\\\$",end:"^(?:$|(?:\\\\.|[^\\\\\\1])*(\\1|[^\\\\]$))",name:"string.quoted.multiline.css"}],
+repository:{number_hex:{match:"#[0-9A-Fa-f]+\\b",name:"constant.numeric.hex.css"}}});return{id:k[k.length-1].id,grammars:k,keywords:m}});
+define("orion/editor/cssContentAssist",["orion/editor/templates","orion/editor/stylers/text_css/syntax"],function(k,m){function n(a){return JSON.stringify(a).replace("}","\\}")}function i(){}for(var c={type:"link",values:"visible,hidden,scroll,auto,no-display,no-content".split(",")},d={type:"link",values:"solid,dashed,dotted,double,groove,ridge,inset,outset".split(",")},f={type:"link",values:[]},g=0;g<10;g++)f.values.push(g.toString());for(var h={type:"link",values:"black,white,red,green,blue,magenta,yellow,cyan,grey,darkred,darkgreen,darkblue,darkmagenta,darkcyan,darkyellow,darkgray,lightgray".split(",")},
+b=[{prefix:"rule",description:"rule - class selector rule",template:".${class} {\n\t${cursor}\n}"},{prefix:"rule",description:"rule - id selector rule",template:"#${id} {\n\t${cursor}\n}"},{prefix:"outline",description:"outline - outline style",template:"outline: ${color:"+n(h)+"} ${style:"+n(d)+"} ${width:"+n(f)+"}px;"},{prefix:"background-image",description:"background-image - image style",template:'background-image: url("${uri}");'},{prefix:"url",description:"url - url image",template:'url("${uri}");'},
+{prefix:"rgb",description:"rgb - rgb color",template:"rgb(${red},${green},${blue});"},{prefix:"@",description:"import - import style sheet",template:'@import "${uri}";'}],a=[{prop:"display",values:{type:"link",values:"none,block,box,flex,inline,inline-block,inline-flex,inline-table,list-item,table,table-caption,table-cell,table-column,table-column-group,table-footer-group,table-header-group,table-row,table-row-group,inherit".split(",")}},{prop:"overflow",values:c},{prop:"overflow-x",values:c},{prop:"overflow-y",
+values:c},{prop:"float",values:{type:"link",values:["left","right","none","inherit"]}},{prop:"position",values:{type:"link",values:["absolute","fixed","relative","static","inherit"]}},{prop:"cursor",values:{type:"link",values:"auto,crosshair,default,e-resize,help,move,n-resize,ne-resize,nw-resize,pointer,progress,s-resize,se-resize,sw-resize,text,w-resize,wait,inherit".split(",")}},{prop:"color",values:h},{prop:"border-top-color",values:h},{prop:"border-bottom-color",values:h},{prop:"border-right-color",
+values:h},{prop:"border-left-color",values:h},{prop:"background-color",values:h},{prop:"font-style",values:{type:"link",values:["italic","normal","oblique","inherit"]}},{prop:"font-weight",values:{type:"link",values:"bold,normal,bolder,lighter,100,200,300,400,500,600,700,800,900,inherit".split(",")}},{prop:"white-space",values:{type:"link",values:"pre,pre-line,pre-wrap,nowrap,normal,inherit".split(",")}},{prop:"word-wrap",values:{type:"link",values:["normal","break-word"]}},{prop:"visibility",values:{type:"link",
+values:["hidden","visible","collapse","inherit"]}}],g=0;g<a.length;g++)c=a[g],b.push({prefix:c.prop,description:c.prop+" - "+c.prop+" style",template:c.prop+": ${value:"+n(c.values)+"};"});a="width,height,top,bottom,left,right,min-width,min-height,max-width,max-height,margin,padding,padding-left,padding-right,padding-top,padding-bottom,margin-left,margin-top,margin-bottom,margin-right".split(",");for(g=0;g<a.length;g++)c=a[g],b.push({prefix:c,description:c+" - "+c+" pixel style",template:c+": ${value}px;"});
+a=["padding","margin"];for(g=0;g<a.length;g++)c=a[g],b.push({prefix:c,description:c+" - "+c+" top right bottom left style",template:c+": ${top}px ${left}px ${bottom}px ${right}px;"}),b.push({prefix:c,description:c+" - "+c+" top right,left bottom style",template:c+": ${top}px ${right_left}px ${bottom}px;"}),b.push({prefix:c,description:c+" - "+c+" top,bottom right,left style",template:c+": ${top_bottom}px ${right_left}px"});a=["border","border-top","border-bottom","border-left","border-right"];for(g=
+0;g<a.length;g++)c=a[g],b.push({prefix:c,description:c+" - "+c+" style",template:c+": ${width:"+n(f)+"}px ${style:"+n(d)+"} ${color:"+n(h)+"};"});i.prototype=new k.TemplateContentAssist(m.keywords,b);i.prototype.getPrefix=function(a,b){for(var c=b;c&&/[A-Za-z\-\@]/.test(a.charAt(c-1));)c--;return c?a.substring(c,b):""};return{CssContentAssistProvider:i}});
+define("orion/editor/htmlContentAssist",["orion/editor/templates"],function(k){function m(){}var n=new k.Template("","Simple HTML document",'<!DOCTYPE html>\n<html lang="en">\n\t<head>\n\t\t<meta charset=utf-8>\n\t\t<title>${title}</title>\n\t</head>\n\t<body>\n\t\t<h1>${header}</h1>\n\t\t<p>\n\t\t\t${cursor}\n\t\t</p>\n\t</body>\n</html>'),i=[{prefix:"<img",name:"<img>",description:" - HTML image element",template:'<img src="${cursor}" alt="${Image}"/>'},{prefix:"<a",name:"<a>",description:" - HTML anchor element",
+template:'<a href="${cursor}"></a>'},{prefix:"<ul",name:"<ul>",description:" - HTML unordered list",template:"<ul>\n\t<li>${cursor}</li>\n</ul>"},{prefix:"<ol",name:"<ol>",description:" - HTML ordered list",template:"<ol>\n\t<li>${cursor}</li>\n</ol>"},{prefix:"<dl",name:"<dl>",description:" - HTML definition list",template:"<dl>\n\t<dt>${cursor}</dt>\n\t<dd></dd>\n</dl>"},{prefix:"<table",name:"<table>",description:" - basic HTML table",template:"<table>\n\t<tr>\n\t\t<td>${cursor}</td>\n\t</tr>\n</table>"},
+{prefix:"<\!--",name:"<\!-- --\>",description:" - HTML comment",template:"<\!-- ${cursor} --\>"}],c,d,f,g,h="abbr,b,button,canvas,cite,command,dd,del,dfn,dt,em,embed,font,h1,h2,h3,h4,h5,h6,i,ins,kbd,label,li,mark,meter,object,option,output,progress,q,rp,rt,samp,small,strong,sub,sup,td,time,title,tt,u,var".split(",");for(g=0;g<h.length;g++)c=h[g],f="<"+c+"></"+c+">",d="<"+c+">${cursor}</"+c+">",i.push({prefix:"<"+c,description:f,template:d});h="address,article,aside,audio,bdo,blockquote,body,caption,code,colgroup,datalist,details,div,fieldset,figure,footer,form,head,header,hgroup,iframe,legend,map,menu,nav,noframes,noscript,optgroup,p,pre,ruby,script,section,select,span,style,tbody,textarea,tfoot,th,thead,tr,video".split(",");
+for(g=0;g<h.length;g++)c=h[g],f="<"+c+"></"+c+">",d="<"+c+">\n\t${cursor}\n</"+c+">",i.push({prefix:"<"+c,description:f,template:d});h="area,base,br,col,hr,input,link,meta,param,keygen,source".split(",");for(g=0;g<h.length;g++)c=h[g],d=f="<"+c+"/>",i.push({prefix:"<"+c,description:f,template:d});m.prototype=new k.TemplateContentAssist([],i);m.prototype.getPrefix=function(b,a){for(var c="",d=a;d&&/[A-Za-z0-9<!-]/.test(b.charAt(d-1));)if(d--,b.charAt(d)==="<"){c=b.substring(d,a);break}return c};m.prototype.computeProposals=
+function(b,a,c){return b.length===0?[n.getProposal("",a,c)]:k.TemplateContentAssist.prototype.computeProposals.call(this,b,a,c).sort(function(a,b){var c=a.prefix||a.proposal,d=b.prefix||b.proposal;if(c){if(!d)return 1}else return-1;return c.toLowerCase().localeCompare(d.toLowerCase())})};return{HTMLContentAssistProvider:m}});
+define("orion/editor/stylers/application_javascript/syntax",["orion/editor/stylers/lib/syntax"],function(k){var m="break,case,class,catch,continue,const,debugger,default,delete,do,else,enum,export,extends,false,finally,for,function,if,implements,import,in,instanceof,interface,let,new,null,package,private,protected,public,return,static,super,switch,this,throw,true,try,typeof,undefined,var,void,while,with,yield".split(","),k=k.grammars;k.push({id:"orion.js",contentTypes:["application/javascript"],patterns:[{include:"orion.lib#doc_block"},
+{include:"orion.c-like"},{match:"\\b(?:"+m.join("|")+")\\b",name:"keyword.control.js"},{begin:"(['\"])(?:\\\\.|[^\\\\\\1])*\\\\$",end:"^(?:$|(?:\\\\.|[^\\\\\\1])*(\\1|[^\\\\]$))",name:"string.quoted.multiline.js"}]});return{id:k[k.length-1].id,grammars:k,keywords:m}});
+define("orion/editor/jsTemplateContentAssist",["orion/editor/templates","orion/editor/stylers/application_javascript/syntax"],function(k,m){function n(){}var i=[{prefix:"if",name:"if",description:" - if statement",template:"if (${condition}) {\n\t${cursor}\n}"},{prefix:"if",name:"if",description:" - if else statement",template:"if (${condition}) {\n\t${cursor}\n} else {\n\t\n}"},{prefix:"for",name:"for",description:" - iterate over array",template:"for (var ${i}=0; ${i}<${array}.length; ${i}++) {\n\t${cursor}\n}"},
+{prefix:"for",name:"for",description:" - iterate over array with local var",template:"for (var ${i}=0; ${i}<${array}.length; ${i}++) {\n\tvar ${value} = ${array}[${i}];\n\t${cursor}\n}"},{prefix:"for",name:"for..in",description:" - iterate over properties of an object",template:"for (var ${property} in ${object}) {\n\tif (${object}.hasOwnProperty(${property})) {\n\t\t${cursor}\n\t}\n}"},{prefix:"while",name:"while",description:" - while loop with condition",template:"while (${condition}) {\n\t${cursor}\n}"},
+{prefix:"do",name:"do",description:" - do while loop with condition",template:"do {\n\t${cursor}\n} while (${condition});"},{prefix:"switch",name:"switch",description:" - switch case statement",template:"switch (${expression}) {\n\tcase ${value1}:\n\t\t${cursor}\n\t\tbreak;\n\tdefault:\n}"},{prefix:"case",name:"case",description:" - case statement",template:"case ${value}:\n\t${cursor}\n\tbreak;"},{prefix:"try",name:"try",description:" - try..catch statement",template:"try {\n\t${cursor}\n} catch (${err}) {\n}"},
+{prefix:"try",name:"try",description:" - try..catch statement with finally block",template:"try {\n\t${cursor}\n} catch (${err}) {\n} finally {\n}"},{prefix:"typeof",name:"typeof",description:" - typeof statement",template:'typeof ${object} === "${type:'+JSON.stringify({type:"link",values:"undefined,object,boolean,number,string,function,xml".split(",")}).replace("}","\\}")+'}"'},{prefix:"instanceof",name:"instanceof",description:" - instanceof statement",template:"${object} instanceof ${type}"},{prefix:"with",
+name:"with",description:" - with statement",template:"with (${object}) {\n\t${cursor}\n}"},{prefix:"function",name:"function",description:" - function declaration",template:"/**\n * @name ${name}\n * @param ${parameter}\n */\nfunction ${name} (${parameter}) {\n\t${cursor}\n}"},{prefix:"function",name:"function",description:" - function expression",template:"/**\n * @name ${name}\n * @function\n * @param ${parameter}\n */\n${name}: function(${parameter}) {\n\t${cursor}\n}"},{prefix:"define",name:"define",
+description:" - define function call",template:"/* global define */\ndefine('${name}',[\n'${import}'\n], function(${importname}) {\n\t${cursor}\n});"},{prefix:"nls",name:"nls",description:" - non NLS string",template:"${cursor} //$NON-NLS-${0}$"},{prefix:"log",name:"log",description:" - console log",template:"console.log(${object});"},{prefix:"mongodb",name:"mongodb",description:" - Node.js require statement for MongoDB",template:"var ${name} = require('mongodb');\n"},{prefix:"mongodb",name:"mongodb client",
+description:" - create a new MongoDB client",template:"var MongoClient = require('mongodb').MongoClient;\nvar Server = require('mongodb').Server;\n${cursor}"},{prefix:"mongodb",name:"mongodb open",description:" - create a new MongoDB client and open a connection",template:"var MongoClient = require('mongodb').MongoClient;\nvar Server = require('mongodb').Server;\nvar ${client} = new MongoClient(new Server(${host}, ${port}));\ntry {\n\t${client}.open(function(error, ${client}) {\n\t\tvar ${db} = ${client}.db(${name});\n\t\t${cursor}\n\t});\n} finally {\n\t${client}.close();\n};"},
+{prefix:"mongodb",name:"mongodb connect",description:" - connect to an existing MongoDB database",template:"var MongoClient = require('mongodb').MongoClient;\nMongoClient.connect(${url}, function(error, db) {\n\t${cursor}\n});\n"},{prefix:"mongodb",name:"mongodb connect (Cloud Foundry)",description:" - connect to an existing MongoDB database using Cloud Foundry",template:"if (${process}.env.VCAP_SERVICES) {\n\tvar env = JSON.parse(${process}.env.VCAP_SERVICES);\n\tvar mongo = env['${mongo-version}'][0].credentials;\n} else {\n\tvar mongo = {\n\t\tusername : 'username',\n\t\tpassword : 'password',\n\t\turl : 'mongodb://username:password@localhost:27017/database'\n\t};\n}\nvar MongoClient = require('mongodb').MongoClient;\nMongoClient.connect(mongo.url, function(error, db) {\n\t${cursor}\n});\n"},
+{prefix:"mongodb",name:"mongodb collection",description:" - create a MongoDB database collection",template:"${db}.collection(${id}, function(${error}, collection) {\n\t${cursor}\n});"},{prefix:"mongodb",name:"mongodb strict collection",description:" - create a MongoDB database strict collection",template:"${db}.collection(${id}, {strict:true}, function(${error}, collection) {\n\t${cursor}\n});"},{prefix:"redis",name:"redis",description:" - Node.js require statement for Redis",template:"var ${name} = require('redis');\n"},
+{prefix:"redis",name:"redis client",description:" - create a new Redis client",template:"var ${name} = require('redis');\nvar ${client} = ${name}.createClient(${port}, ${host}, ${options});\n"},{prefix:"redis",name:"redis connect",description:" - create a new Redis client and connect",template:"var ${name} = require('redis');\nvar ${client} = ${name}.createClient(${port}, ${host}, ${options});\ntry {\n\t${cursor}\n} finally {\n\t${client}.close();\n}\n"},{prefix:"redis",name:"redis set",description:" - create a new Redis client set call",
+template:"client.set(${key}, ${value});\n"},{prefix:"redis",name:"redis get",description:" - create a new Redis client get call",template:"client.get(${key}, function(${error}, ${reply}) {\n\t${cursor}\n});\n"},{prefix:"redis",name:"redis on",description:" - create a new Redis client event handler",template:"client.on(${event}, function(${arg}) {\n\t${cursor}});\n"},{prefix:"pg",name:"postgres",description:" - Node.js require statement for Postgres DB",template:"var pg = require('pg');\n"},{prefix:"pg",
+name:"postgres client",description:" - create a new Postgres DB client",template:"var pg = require('pg');\nvar url = \"postgres://postgres:${port}@${host}/${database}\";\nvar ${client} = new pg.Client(url);\n"},{prefix:"pg",name:"postgres connect",description:" - create a new Postgres DB client and connect",template:"var pg = require('pg');\nvar url = \"postgres://postgres:${port}@${host}/${database}\";\nvar ${client} = new pg.Client(url);\n${client}.connect(function(error) {\n\t${cursor}\n});\n"},
+{prefix:"pg",name:"postgres query",description:" - create a new Postgres DB query statement",template:"${client}.query(${sql}, function(error, result) {\n\t${cursor}\n});\n"},{prefix:"mysql",name:"mysql",description:" - Node.js require statement for MySQL DB",template:"var mysql = require('mysql');\n"},{prefix:"mysql",name:"mysql connection",description:" - create a new MySQL DB connection",template:"var mysql = require('mysql');\nvar ${connection} = mysql.createConnection({\n\thost : ${host},\n\tuser : ${username},\n\tpassword : ${password}\n});\ntry {\n\t${connection}.connect();\n\t${cursor}\n} finally {\n\t${connection}.end();\n}"},
+{prefix:"mysql",name:"mysql query",description:" - create a new MySQL DB query statement",template:"${connection}.query(${sql}, function(error, rows, fields) {\n\t${cursor}\n});\n"},{prefix:"express",name:"express",description:" - Node.js require statement for Express",template:"var ${name} = require('express');"},{prefix:"express",name:"express app",description:" - create a new Express app",template:"var express = require('express');\nvar ${app} = express();\n${cursor}\napp.listen(${timeout});\n"},
+{prefix:"express",name:"express configure",description:" - create an Express app configure statement",template:"app.configure(function() {\n\tapp.set(${id}, ${value});\n});"},{prefix:"express",name:"express specific configure",description:" - create a specific Express app configure statement",template:"app.configure(${name}, function() {\n\tapp.set(${id}, ${value});\n});"},{prefix:"express",name:"express app get",description:" - create a new Express app.get call",template:"var value = app.get(${id}, function(request, result){\n\t${cursor}\n});\n"},
+{prefix:"express",name:"express app set",description:" - create a new Express app set call",template:"app.set(${id}, ${value});\n"},{prefix:"express",name:"express app use",description:" - create a new Express app use statement",template:"app.use(${fnOrObject});\n"},{prefix:"express",name:"express app engine",description:" - create a new Express app engine statement",template:"app.engine(${fnOrObject});\n"},{prefix:"express",name:"express app param",description:" - create a new Express app param statement",
+template:"app.param(${id}, ${value});\n"},{prefix:"express",name:"express app error use",description:" - create a new Express app error handling use statement",template:"app.use(function(error, request, result, next) {\n\tresult.send(${code}, ${message});\n});\n"},{prefix:"amqp",name:"amqp",description:" - Node.js require statement for AMQP framework",template:"var amqp = require('amqp');\n"},{prefix:"amqp",name:"amqp connection",description:" - create a new AMQP connection ",template:"var amqp = require('amqp');\nvar ${connection} = amqp.createConnection({\n\thost: ${host},\n\tport: ${port},\n\tlogin: ${login},\n\tpassword: ${password}\n});\n"},
+{prefix:"amqp",name:"amqp on",description:" - create a new AMQP connection on statement",template:"${connection}.on(${event}, function() {\n\t${cursor}\n});\n"},{prefix:"amqp",name:"amqp queue",description:" - create a new AMQP connection queue statement",template:"${connection}.queue(${id}, function(queue) {\n\tqueue.bind('#'); //catch all messages\n\tqueue.subscribe(function (message, headers, deliveryInfo) {\n\t\t// Receive messages\n\t});\n\t${cursor}\n});\n"},{prefix:"amqp",name:"amqp exchange",
+description:" - create a new AMQP connection exchange",template:"var exchange = ${connection}.exchange(${id}, {type: 'topic'}, function(exchange) {\n\t${cursor}\n});\n"}];n.prototype=new k.TemplateContentAssist(m.keywords,i);n.prototype.isValid=function(c,d,f){c=d.charAt(f-c.length-1);return!c||":!@#$^&*.?<>".indexOf(c)===-1};return{JSTemplateContentAssistProvider:n}});
+define("orion/editor/AsyncStyler",["i18n!orion/editor/nls/messages","orion/editor/annotations"],function(k,m){function n(d){return d.getProperty("objectClass").indexOf(c)!==-1&&d.getProperty("type")==="highlighter"}function i(c,d,h){this.initialize(c,d,h);this.lineStyles=[]}var c="orion.edit.highlighter",d=c+" service must be an event emitter";m.AnnotationType.registerType("orion.annotation.highlightError",{title:k.syntaxError,html:"<div class='annotationHTML error'></div>",rangeStyle:{styleClass:"annotationRange error"}});
+i.prototype={initialize:function(d,g,h){this.textView=d;this.serviceRegistry=g;this.annotationModel=h;this.services=[];var b=this;this.listener={onModelChanging:function(a){b.onModelChanging(a)},onModelChanged:function(a){b.onModelChanged(a)},onDestroy:function(a){b.onDestroy(a)},onLineStyle:function(a){b.onLineStyle(a)},onStyleReady:function(a){b.onStyleReady(a)},onServiceAdded:function(a){b.onServiceAdded(a.serviceReference,b.serviceRegistry.getService(a.serviceReference))},onServiceRemoved:function(a){b.onServiceRemoved(a.serviceReference,
+b.serviceRegistry.getService(a.serviceReference))}};d.addEventListener("ModelChanging",this.listener.onModelChanging);d.addEventListener("ModelChanged",this.listener.onModelChanged);d.addEventListener("Destroy",this.listener.onDestroy);d.addEventListener("LineStyle",this.listener.onLineStyle);g.addEventListener("registered",this.listener.onServiceAdded);g.addEventListener("unregistering",this.listener.onServiceRemoved);d=g.getServiceReferences(c);for(h=0;h<d.length;h++){var a=d[h];n(a)&&this.addServiceListener(g.getService(a))}},
+onDestroy:function(){this.destroy()},destroy:function(){if(this.textView)this.textView.removeEventListener("ModelChanging",this.listener.onModelChanging),this.textView.removeEventListener("ModelChanged",this.listener.onModelChanged),this.textView.removeEventListener("Destroy",this.listener.onDestroy),this.textView.removeEventListener("LineStyle",this.listener.onLineStyle),this.textView=null;if(this.services){for(var c=0;c<this.services.length;c++)this.removeServiceListener(this.services[c]);this.services=
+null}if(this.serviceRegistry)this.serviceRegistry.removeEventListener("registered",this.listener.onServiceAdded),this.serviceRegistry.removeEventListener("unregistering",this.listener.onServiceRemoved),this.serviceRegistry=null;this.lineStyles=this.listener=null},onModelChanging:function(c){this.startLine=this.textView.getModel().getLineAtOffset(c.start)},onModelChanged:function(c){var d=this.startLine;(c.addedLineCount||c.removedLineCount)&&Array.prototype.splice.apply(this.lineStyles,[d,c.removedLineCount].concat(this._getEmptyStyle(c.addedLineCount)))},
+onStyleReady:function(c){var d=c.lineStyles||c.style,c=Number.MAX_VALUE,h=-1,b=this.textView.getModel(),a;for(a in d)Object.prototype.hasOwnProperty.call(d,a)&&(this.lineStyles[a]=d[a],c=Math.min(c,a),h=Math.max(h,a));c=Math.max(c,0);h=Math.min(h,b.getLineCount());if(d=this.annotationModel){for(var e=d.getAnnotations(b.getLineStart(c),b.getLineEnd(h)),i=[];e.hasNext();){var k=e.next();k.type==="orion.annotation.highlightError"&&i.push(k)}e=[];for(k=c;k<=h;k++){a=k;var q=this.lineStyles[a],q=q&&q.errors;
+a=b.getLineStart(a);if(q)for(var r=0;r<q.length;r++){var p=q[r];e.push(m.AnnotationType.createAnnotation("orion.annotation.highlightError",p.start+a,p.end+a))}}d.replaceAnnotations(i,e)}this.textView.redrawLines(c,h+1)},onLineStyle:function(c){function d(b,a){for(var c=b.length,f=[],g=0;g<c;g++){var h=b[g];f.push({start:h.start+a,end:h.end+a,style:h.style})}return f}var h=this.lineStyles[c.lineIndex];if(h)if(h.ranges)c.ranges=d(h.ranges,c.lineStart);else if(h.style)c.style=h.style},_getEmptyStyle:function(c){for(var d=
+[],h=0;h<c;h++)d.push(null);return d},setContentType:function(c){this.contentType=c;if(this.services)for(c=0;c<this.services.length;c++){var d=this.services[c];if(d.setContentType){var h=this.serviceRegistry.getService("orion.page.progress");h?h.progress(d.setContentType(this.contentType),"Styling content type: "+this.contentType.id?this.contentType.id:this.contentType):d.setContentType(this.contentType)}}},onServiceAdded:function(c,d){n(c)&&this.addServiceListener(d)},onServiceRemoved:function(c,
+d){this.services.indexOf(d)!==-1&&this.removeServiceListener(d)},addServiceListener:function(c){if(typeof c.addEventListener==="function"){if(c.addEventListener("orion.edit.highlighter.styleReady",this.listener.onStyleReady),this.services.push(c),c.setContentType&&this.contentType){var g=this.serviceRegistry.getService("orion.page.progress");g?g.progress(c.setContentType(this.contentType),"Styling content type: "+this.contentType.id?this.contentType.id:this.contentType):c.setContentType(this.contentType)}}else typeof console!==
+"undefined"&&console.log(Error(d))},removeServiceListener:function(c){typeof c.removeEventListener==="function"?(c.removeEventListener("orion.edit.highlighter.styleReady",this.listener.onStyleReady),c=this.services.indexOf(c),c!==-1&&this.services.splice(c,1)):typeof console!=="undefined"&&console.log(Error(d))}};return i});
+define("orion/editor/mirror",["i18n!orion/editor/nls/messages","orion/editor/eventTarget","orion/editor/annotations"],function(k,m,n){function i(b){this.string=b;this.tokenStart=this.pos=0}function c(){return{token:function(b){return b.skipToEnd()}}}function d(){this._modes={};this.mimeModes={};this.options={};this.StringStream=i;this.defineMode("null",c);this.defineMIME("text/plain","null")}function f(b){var a=[],c;for(c in b)Object.prototype.hasOwnProperty.call(b,c)&&a.push(c);return a}function g(b,
+a,c){c=c||{};this.model=b;this.codeMirror=a;this.isWhitespaceVisible=typeof c.whitespacesVisible==="undefined"?!1:c.whitespacesVisible;this.mode=null;this.isModeLoaded=!1;this.lines=[];this.dirtyLines=[];this.startLine=Number.MAX_VALUE;this.endLine=-1;this.timer=null;this.initialize(b)}function h(b,a,c){this.init(b,a,c)}i.prototype={eol:function(){return this.pos>=this.string.length},sol:function(){return this.pos===0},peek:function(){return this.string[this.pos]},next:function(){return this.string[this.pos++]},
+eat:function(b){var a=this.string[this.pos];return typeof a==="string"&&(a===b||b.test&&b.test(a)||typeof b==="function"&&b(a))?this.string[this.pos++]:void 0},eatWhile:function(b){for(var a=!1;this.eat(b)!==void 0;)a=!0;return a},eatSpace:function(){return this.eatWhile(/\s/)},skipToEnd:function(){this.pos=this.string.length},skipTo:function(b){b=this.string.indexOf(b,this.pos);return b!==-1?(this.pos=b,!0):!1},match:function(b,a,c){a=a===!0||typeof a==="undefined";if(typeof b==="string"){var d=
+c?this.string.toLowerCase():this.string,b=c?b.toLowerCase():b,c=d.indexOf(b,this.pos);if(c!==-1&&a)this.pos=c+b.length;return c!==-1}else return(b=this.string.substring(this.pos).match(b))&&a&&typeof b[0]==="string"&&(this.pos+=b.index+b[0].length),b},backUp:function(b){this.pos-=b},column:function(){for(var b=0,a=0;a<this.tokenStart;)b+=this.string[a++]==="\t"?4:1;return b},indentation:function(){for(var b=this.string.search(/\S/),a=0,c=0;c<b;)a+=this.string[c++]==="\t"?4:1;return a},current:function(){return this.string.substring(this.tokenStart,
+this.pos)},advance:function(){this.tokenStart=this.pos}};d.prototype={options:{},setOption:function(b,a){this.options[b]=a},getOption:function(b){return this.options[b]},copyState:function(b,a){if(typeof b.copyState==="function")return b.copyState(a);var c={},d;for(d in a){var f=a[d];c[d]=f instanceof Array?f.slice():f}return c},startState:function(b,a){return b.startState(a)},defineMode:function(b,a){this._modes[b]=a},defineMIME:function(b,a){this.mimeModes[b]=a},getMode:function(b,a){var c={},d;
+typeof a==="string"&&this.mimeModes[a]&&(a=this.mimeModes[a]);typeof a==="object"&&(c=a,d=this._modes[a.name]);d=d||this._modes[a];return typeof d!=="function"?(typeof console!=="undefined"&&console&&console.log("Mode not found: "+a),this.getMode(b,"null")):d(b,c)},listModes:function(){return f(this._modes)},listMIMEs:function(){return f(this.mimeModes)},_getModeName:function(b){b=this.mimeModes[b];if(typeof b==="object")b=b.name;return b}};g.prototype={initialize:function(){var b=this;this.listener=
+{onModelChanging:function(a){b._onModelChanging(a)},onModelChanged:function(a){b._onModelChanged(a)},onDestroy:function(a){b._onDestroy(a)}};this.model.addEventListener("Changing",this.listener.onModelChanging);this.model.addEventListener("Changed",this.listener.onModelChanged);this.model.addEventListener("Destroy",this.listener.onDestroy)},destroy:function(){this.model&&(this.model.removeEventListener("Changing",this.listener.onModelChanging),this.model.removeEventListener("Changed",this.listener.onModelChanged),
+this.model.removeEventListener("Destroy",this.listener.onDestroy));this.dirtyLines=this.lines=this.mode=this.codeMirror=this.model=null;clearTimeout(this.timer);this.timer=null},_onModelChanging:function(b){this.startLine=this.model.getLineAtOffset(b.start)},_onModelChanged:function(b){this._dbgEvent(b);var a=this.startLine;(b.removedLineCount||b.addedLineCount)&&Array.prototype.splice.apply(this.lines,[a+1,b.removedLineCount].concat(this._newLines(b.addedLineCount)));this.mode&&(b=Math.max(b.addedLineCount,
+b.removedLineCount),b=a+Math.min(b,500),this.highlight(a,b),this.highlightLater(b+1))},_onDestroy:function(){this.destroy()},setViewportIndex:function(b){this.viewportIndex=b},_dbgEvent:function(){},_dbgStyle:function(){},_newLines:function(b){for(var a=[],c=0;c<b;c++)a.push({style:null,eolState:null});return a},setMode:function(b,a){if(b)this.mode=this.codeMirror.getMode(this.codeMirror.options,b),this.lines=this._newLines(this.model.getLineCount()),a&&this.highlight()},highlight:function(b,a,c){if(this.mode){for(var d=
+this.model.getLineCount(),b=typeof b==="undefined"?0:b,a=typeof a==="undefined"?d-1:Math.min(a,d-1),d=this.mode,f=this.getState(b),g=b;g<=a;g++){var h=this.lines[g];this.highlightLine(g,h,f);h.eolState=this.codeMirror.copyState(d,f)}this._expandRange(b,a);if(!c)this.onHighlightDone()}},highlightLater:function(b){this.dirtyLines.push(b);var a=this;this.timer=setTimeout(function(){a._highlightJob()},50)},_highlightJob:function(){for(var b=+new Date+30,a=this.mode.compareStates,c=this.model.getLineCount();this.dirtyLines.length;){var d=
+this.viewportIndex,f=this.lines[d],d=f&&!f.eolState?d:this.dirtyLines.pop();if(d>=c)break;this._expandRange(d,d);for(var f=this._getResumeLineIndex(d),d=f+1,f=(f=f>=0&&this.lines[f].eolState)?this.codeMirror.copyState(this.mode,f):this.mode.startState(),g=0,h=d;h<c;h++){var i=this.lines[h],k=i.eolState,m=this.highlightLine(h,i,f);i.eolState=this.codeMirror.copyState(this.mode,f);m&&this._expandRange(d,h+1);var i=a&&k&&a(k,i.eolState),s=!a&&!m&&g++>3;if(i||s)break;else if(!k||m)g=0;k=h<c||this.dirtyLines.length;
+if(+new Date>b&&k){this.highlightLater(h+1);this.onHighlightDone();return}}}this.onHighlightDone()},onHighlightDone:function(){this.startLine!==Number.MAX_VALUE&&this.endLine!==-1&&this.dispatchEvent({type:"Highlight",start:this.startLine,end:this.endLine});this.startLine=Number.MAX_VALUE;this.endLine=-1},_getResumeLineIndex:function(b){for(var a=this.lines,c=b-1;c>=0;c--)if(a[c].eolState||b-c>40)return c;return-1},getState:function(b){var a=this.mode,c=this.lines,d,f;for(d=b-1;d>=0;d--)if(f=c[d],
+f.eolState||b-d>40)break;var g=d>=0&&c[d].eolState;if(g){g=this.codeMirror.copyState(a,g);for(d=Math.max(0,d);d<b-1;d++)f=c[d],this.highlightLine(d,f,g),f.eolState=this.codeMirror.copyState(a,g);return g}else return a.startState()},highlightLine:function(b,a,c){if(this.mode){var d=this.model;d.getLineStart(b)===d.getLineEnd(b)&&this.mode.blankLine&&this.mode.blankLine(c);for(var f=a.style||[],b=d.getLine(b),b=new i(b),d=!a.style,g=[],h=0;!b.eol();h++){var k=this.mode.token(b,c)||null,m=b.current();
+this._whitespaceStyle(k,m,b.tokenStart);k=[b.tokenStart,b.pos,k];m=f[h];g.push(k);d=d||!m||m[0]!==k[0]||m[1]!==k[1]||m[2]!==k[2];b.advance()}if(d=d||g.length!==f.length)a.style=g.length?g:null;return d}},_whitespaceStyle:function(b,a,c){if(!b&&this.isWhitespaceVisible&&/\s+/.test(a)){for(var b=[],d,f,g=0;g<a.length;g++){var h=a[g];h!==f&&(f&&b.push([c+d,c+g,f==="\t"?"punctuation separator tab":"punctuation separator space"]),d=g,f=h)}b.push([c+d,c+g,f==="\t"?"punctuation separator tab":"punctuation separator space"]);
+return b}return null},_expandRange:function(b,a){this.startLine=Math.min(this.startLine,b);this.endLine=Math.max(this.endLine,a)},toStyleRangesAndErrors:function(b,a){var c=b.style;if(!c)return null;for(var d=[],f=[],g=typeof a==="undefined"?0:this.model.getLineStart(a),h=0;h<c.length;h++){var i=c[h],k=!i[2]?null:i[2]==="punctuation separator tab"||i[2]==="punctuation separator space"?i[2]:"cm-"+i[2];k&&(i={start:g+i[0],end:g+i[1],style:{styleClass:k}},d.push(i),k==="cm-error"&&f.push(i))}return[d,
+f]},getLineStyle:function(b){return this.lines[b]},getLineStyles:function(){return this.lines}};m.EventTarget.addMixin(g.prototype);n.AnnotationType.registerType("orion.annotation.highlightError",{title:k.syntaxError,html:"<div class='annotationHTML error'></div>",rangeStyle:{styleClass:"annotationRange error"}});h.prototype={init:function(b,a,c){this.textView=b;this.annotationModel=c;this.modeApplier=new g(b.getModel(),a);var d=this;this.listener={onLineStyle:function(a){d.onLineStyle(a)},onDestroy:function(a){d.onDestroy(a)},
+onHighlight:function(a){d.onHighlight(a)}};b.addEventListener("LineStyle",this.listener.onLineStyle);b.addEventListener("Destroy",this.listener.onDestroy);this.modeApplier.addEventListener("Highlight",this.listener.onHighlight)},destroy:function(){this.modeApplier&&(this.modeApplier.removeEventListener("Highlight",this.listener.onHighlight),this.modeApplier.destroy());this.textView&&(this.textView.removeEventListener("LineStyle",this.listener.onLineStyle),this.textView.removeEventListener("Destroy",
+this.listener.onDestroy));this.listener=this.modeApplier=this.annotationModel=this.textView=null},setMode:function(b){this.modeApplier.setMode(b)},onLineStyle:function(b){var a=b.lineIndex,c=this.modeApplier,d=c.getLineStyle(a);if(!d||!d.eolState){var f=this.textView.getModel().getLineCount();c.highlight(a,Math.min(a+20,f-1),!0);d=c.getLineStyle(a)}f=this.textView.getModel();if(d){var g=c.toStyleRangesAndErrors(d,a);if(g&&(b.ranges=g[0],b=this.annotationModel)){c=[];d=[];if(g=g[1])for(var h=0;h<g.length;h++){var i=
+g[h];i.style.styleClass==="cm-error"&&d.push(n.AnnotationType.createAnnotation("orion.annotation.highlightError",i.start,i.end))}for(a=b.getAnnotations(f.getLineStart(a),f.getLineEnd(a));a.hasNext();)f=a.next(),f.type==="orion.annotation.highlightError"&&c.push(f);b.replaceAnnotations(c,d)}}},onHighlight:function(b){this.textView.redrawLines(b.start,b.end)},onDestroy:function(){this.destroy()}};return{Mirror:d,ModeApplier:g,CodeMirrorStyler:h}});
+define("orion/editor/textMateStyler",["orion/regex"],function(k){function m(c){var d;if(c instanceof Array){d=Array(c.length);for(var f=0;f<c.length;f++)d[f]=m(c[f])}else for(f in d={},c)if(Object.prototype.hasOwnProperty.call(c,f)){var g=c[f];d[f]=typeof g==="object"&&g!==null?m(g):g}return d}function n(c,d,f){this.initialize(c);this.grammar=m(d);this.externalGrammars=f?m(f):[];this._styles={};this._tree=null;this._allGrammars={};this.preprocess(this.grammar)}var i={unsupported:[{regex:/\(\?[ims\-]:/,
+func:function(){return"option on/off for subexp"}},{regex:/\(\?<([=!])/,func:function(c){return c[1]==="="?"lookbehind":"negative lookbehind"}},{regex:/\(\?>/,func:function(){return"atomic group"}}],toRegExp:function(c){function d(b,a){throw Error('Unsupported regex feature "'+b+'": "'+a[0]+'" at index: '+a.index+" in "+a.input);}var f="",g,c=i.processGlobalFlag("x",c,function(b){for(var a="",c=!1,d=b.length,f=0;f<d;){var g=b.charAt(f);if(!c&&g==="#")for(;f<d&&g!=="\r"&&g!=="\n";)g=b.charAt(++f);
+else if(!c&&/\s/.test(g))for(;f<d&&/\s/.test(g);)g=b.charAt(++f);else g==="\\"?(a+=g,/\s/.test(b.charAt(f+1))||(a+=b.charAt(f+1),f+=1)):(g==="["?c=!0:g==="]"&&(c=!1),a+=g),f+=1}return a}),c=i.processGlobalFlag("i",c,function(b){f+="i";return b});for(g=0;g<this.unsupported.length;g++){var h;(h=this.unsupported[g].regex.exec(c))&&d(this.unsupported[g].func(h),h)}return RegExp(c,f)},processGlobalFlag:function(c,d,f){function g(b,a){for(var c=0,d=b.length,f=-1,g=a;g<d&&f===-1;g++)switch(b.charAt(g)){case "\\":g++;
+break;case "(":c++;break;case ")":c--,c===0&&(f=g)}return f}var h="(?"+c+")",c="(?"+c+":";if(d.substring(0,h.length)===h)return f(d.substring(h.length));else if(d.substring(0,c.length)===c){h=g(d,0);if(h<d.length-1)throw Error("Only a "+c+") group that encloses the entire regex is supported in: "+d);return f(d.substring(c.length,h))}return d},hasBackReference:function(c){return/\\\d+/.test(c.source)},getSubstitutedRegex:function(c,d,f){for(var f=typeof f==="undefined"?!0:!1,c=c.source.split(/(\\\d+)/g),
+g=[],h=0;h<c.length;h++){var b=c[h],a=/\\(\d+)/.exec(b);a?(b=d[a[1]]||"",g.push(f?k.escape(b):b)):g.push(b)}return RegExp(g.join(""))},groupify:function(c,d){for(var f=c.source,g=f.length,h=[],b=0,a=[],e=1,i=1,k=[],m={},r={},p=0;p<g;p++){var n=h[h.length-1],v=f.charAt(p);switch(v){case "(":if(n===4)h.pop(),k.push(")"),a[a.length-1].end=p;var s=p+2<g?f.charAt(p+1)+""+f.charAt(p+2):null;if(s==="?:"||s==="?="||s==="?!"){var u;s==="?:"?u=1:(u=3,b++);h.push(u);a.push({start:p,end:-1,type:u});k.push(v);
+k.push(s);p+=s.length}else h.push(2),a.push({start:p,end:-1,type:2,oldNum:e,num:i}),k.push(v),b===0&&(r[i]=null),m[e]=i,e++,i++;break;case ")":n=h.pop();n===3&&b--;a[a.length-1].end=p;k.push(v);break;case "*":case "+":case "?":case "}":var j=v,w=f.charAt(p-1),s=p-1;if(v==="}"){for(u=p-1;f.charAt(u)!=="{"&&u>=0;u--);w=f.charAt(u-1);s=u-1;j=f.substring(u,p+1)}u=a[a.length-1];if(w===")"&&(u.type===2||u.type===4)){k.splice(u.start,0,"(");k.push(j);k.push(")");v={start:u.start,end:k.length-1,type:4,num:u.num};
+for(w=0;w<a.length;w++)if(n=a[w],(n.type===2||n.type===4)&&n.start>=u.start&&n.end<=s)if(n.start+=1,n.end+=1,n.num+=1,n.type===2)m[n.oldNum]=n.num;a.push(v);i++;break}default:v!=="|"&&n!==2&&n!==4&&b===0&&(h.push(4),a.push({start:p,end:-1,type:4,num:i}),k.push("("),r[i]=null,i++),k.push(v),v==="\\"&&(v=f.charAt(p+1),k.push(v),p+=1)}}for(;h.length;)h.pop(),k.push(")");var f=RegExp(k.join("")),g={},d=d||m,x;for(x in d)d.hasOwnProperty(x)&&(g[x]="\\"+d[x]);f=this.getSubstitutedRegex(f,g,!1);return[f,
+m,r]},complexCaptures:function(c){if(!c)return!1;for(var d in c)if(c.hasOwnProperty(d)&&d!=="0")return!0;return!1}};n.prototype={initialize:function(c){this.textView=c;this.textView.stylerOptions=this;var d=this;this._listener={onModelChanged:function(c){d.onModelChanged(c)},onDestroy:function(c){d.onDestroy(c)},onLineStyle:function(c){d.onLineStyle(c)},onStorage:function(c){d.onStorage(c)}};c.addEventListener("ModelChanged",this._listener.onModelChanged);c.addEventListener("Destroy",this._listener.onDestroy);
+c.addEventListener("LineStyle",this._listener.onLineStyle);c.redrawLines()},onDestroy:function(){this.destroy()},destroy:function(){if(this.textView)this.textView.removeEventListener("ModelChanged",this._listener.onModelChanged),this.textView.removeEventListener("Destroy",this._listener.onDestroy),this.textView.removeEventListener("LineStyle",this._listener.onLineStyle),this.textView=null;this._listener=this._tree=this._styles=this.grammar=null},preprocess:function(c){for(c=[c];c.length!==0;){var d=
+c.pop();if(!d._resolvedRule||!d._typedRule)if(d._resolvedRule=this._resolve(d),d._typedRule=this._createTypedRule(d),this.addStyles(d.name),this.addStyles(d.contentName),this.addStylesForCaptures(d.captures),this.addStylesForCaptures(d.beginCaptures),this.addStylesForCaptures(d.endCaptures),d._resolvedRule!==d&&c.push(d._resolvedRule),d.patterns)for(var f=0;f<d.patterns.length;f++)c.push(d.patterns[f])}},addStyles:function(c){if(c&&!this._styles[c]){this._styles[c]=[];for(var d=c.split("."),f=0;f<
+d.length;f++)this._styles[c].push(d.slice(0,f+1).join("-"))}},addStylesForCaptures:function(c){for(var d in c)c.hasOwnProperty(d)&&this.addStyles(c[d].name)},ContainerRule:function(){function c(c){this.rule=c;this.subrules=c.patterns}c.prototype.valueOf=function(){return"aa"};return c}(),BeginEndRule:function(){function c(c){this.rule=c;this.beginRegex=i.toRegExp(c.begin);this.endRegex=i.toRegExp(c.end);this.subrules=c.patterns||[];this.endRegexHasBackRef=i.hasBackReference(this.endRegex);var f=i.complexCaptures(c.captures),
+c=i.complexCaptures(c.beginCaptures)||i.complexCaptures(c.endCaptures);if(this.isComplex=f||c)f=i.groupify(this.beginRegex),this.beginRegex=f[0],this.beginOld2New=f[1],this.beginConsuming=f[2],f=i.groupify(this.endRegex,this.beginOld2New),this.endRegex=f[0],this.endOld2New=f[1],this.endConsuming=f[2]}c.prototype.valueOf=function(){return this.beginRegex};return c}(),MatchRule:function(){function c(c){this.rule=c;this.matchRegex=i.toRegExp(c.match);if(this.isComplex=i.complexCaptures(c.captures))c=
+i.groupify(this.matchRegex),this.matchRegex=c[0],this.matchOld2New=c[1],this.matchConsuming=c[2]}c.prototype.valueOf=function(){return this.matchRegex};return c}(),_createTypedRule:function(c){return c.match?new this.MatchRule(c):c.begin?new this.BeginEndRule(c):new this.ContainerRule(c)},_resolve:function(c){var d=c;if(c.include){if(c.begin||c.end||c.match)throw Error('Unexpected regex pattern in "include" rule '+c.include);c=c.include;if(c.charAt(0)==="#"){if(d=this.grammar.repository&&this.grammar.repository[c.substring(1)],
+!d)throw Error("Couldn't find included rule "+c+" in grammar repository");}else if(c==="$self")d=this.grammar;else if(c==="$base")throw Error('Include "$base" is not supported');else if(d=this._allGrammars[c],!d)for(var f=0;f<this.externalGrammars.length;f++){var g=this.externalGrammars[f];if(g.scopeName===c){this.preprocess(g);d=this._allGrammars[c]=g;break}}}return d},ContainerNode:function(){function c(c,f){this.parent=c;this.rule=f;this.children=[];this.end=this.start=null}c.prototype.addChild=
+function(c){this.children.push(c)};c.prototype.valueOf=function(){var c=this.rule;return"ContainerNode { "+(c.include||"")+" "+(c.name||"")+(c.comment||"")+"}"};return c}(),BeginEndNode:function(){function c(c,f,g){this.parent=c;this.rule=f;this.children=[];this.setStart(g);this.endMatch=this.end=null;this.endRegexSubstituted=f.endRegexHasBackRef?i.getSubstitutedRegex(f.endRegex,g):null}c.prototype.addChild=function(c){this.children.push(c)};c.prototype.getIndexInParent=function(){return this.parent?
+this.parent.children.indexOf(this):-1};c.prototype.setStart=function(c){this.start=c.index;this.beginMatch=c};c.prototype.setEnd=function(c){c&&typeof c==="object"?(this.endMatch=c,this.end=c.index+c[0].length):(this.endMatch=null,this.end=c)};c.prototype.shiftStart=function(c){this.start+=c;this.beginMatch.index+=c};c.prototype.shiftEnd=function(c){this.end+=c;this.endMatch&&(this.endMatch.index+=c)};c.prototype.valueOf=function(){return"{"+this.rule.beginRegex+" range="+this.start+".."+this.end+
+"}"};return c}(),push:function(c,d){if(d)for(var f=d.length;f>0;)c.push(d[--f])},exec:function(c,d,f){(d=c.exec(d))&&(d.index+=f);c.lastIndex=0;return d},afterMatch:function(c){return c.index+c[0].length},getEndMatch:function(c,d,f){if(c instanceof this.BeginEndNode){var g=c.rule,c=c.endRegexSubstituted||g.endRegex;return!c?null:this.exec(c,d,f)}return null},initialParse:function(){this.textView.getModel().getCharCount();this._tree=new this.ContainerNode(null,this.grammar._typedRule);this.parse(this._tree,
+!1,0)},onModelChanged:function(c){var d=c.addedCharCount,f=c.removedCharCount,c=c.start;if(this._tree){var g=this.textView.getModel(),h=g.getCharCount(),g=g.getLineEnd(g.getLineAtOffset(c)-1),b=this.getFirstDamaged(g,g),g=g===-1?0:g,d=b?this.parse(b,!0,g,c,d,f):h;this.textView.redrawRange(g,d)}else this.initialParse()},getFirstDamaged:function(c,d){if(c<0)return this._tree;for(var f=[this._tree],g=null;f.length;){var h=f.pop();if(!h.parent||this.isDamaged(h,c,d)){h instanceof this.BeginEndNode&&(g=
+h);for(var b=0;b<h.children.length;b++)f.push(h.children[b])}}return g||this._tree},isDamaged:function(c,d,f){return c.start<=f&&c.end>d},parse:function(c,d,f,g,h,b){var a=this.textView.getModel(),e=a.getLineStart(a.getLineCount()-1),i=a.getCharCount(),k=this.getInitialExpected(c,f),m=-1;if(d)c.repaired=!0,c.endNeedsUpdate=!0,m=(m=c.children[c.children.length-1])?a.getLineEnd(a.getLineAtOffset(m.end+(h-b))):-1,g=a.getLineEnd(a.getLineAtOffset(g+b)),m=Math.max(m,g);for(var m=m===-1?i:m,g=k,n=c,p=!1,
+t=f,v=-1;n&&(!d||t<m);){var s=this.getNextMatch(a,n,t);s||(t=t>=e?i:a.getLineStart(a.getLineAtOffset(t)+1));var u=s&&s.match,j=s&&s.rule,w=s&&s.isEnd;if(s&&s.isSub){if(t=this.afterMatch(u),j instanceof this.BeginEndRule)p=!0,d&&j===g.rule&&n===g.parent?(n=g,n.setStart(u),n.repaired=!0,n.endNeedsUpdate=!0,g=this.getNextExpected(g,"begin")):(d&&(this.prune(n,g),d=!1),u=new this.BeginEndNode(n,j,u),n.addChild(u),n=u)}else if(w||t===i){if(n instanceof this.BeginEndNode)u?(p=!0,v=Math.max(v,n.end),n.setEnd(u),
+t=this.afterMatch(u),d&&n===g&&n.parent===g.parent?(n.repaired=!0,delete n.endNeedsUpdate,g=this.getNextExpected(g,"end")):d&&(this.prune(n,g),d=!1)):(n.setEnd(i),delete n.endNeedsUpdate);n=n.parent}d&&t>=m&&!p&&(this.prune(c,k),d=!1)}this.removeUnrepairedChildren(c,d,f);this.cleanup(d,c,f,m,i,h,b);return d?Math.max(v,t):t},removeUnrepairedChildren:function(c,d,f){if(d){for(var d=c.children,g=-1,h=0;h<d.length;h++){var b=d[h];if(!b.repaired&&this.isDamaged(b,f,Number.MAX_VALUE)){g=h;break}}if(g!==
+-1)c.children.length=g}},cleanup:function(c,d,f,g,h,b,a){if(c){c=b-a;h=this.getIntersecting(g-c+1,h);d=this.getIntersecting(f,g);for(f=0;f<h.length;f++)g=h[f],!g.repaired&&g instanceof this.BeginEndNode&&(g.shiftEnd(c),g.shiftStart(c));for(f=0;f<d.length;f++)g=d[f],g.repaired&&g.endNeedsUpdate&&g.shiftEnd(c),delete g.endNeedsUpdate,delete g.repaired}else{d=this.getIntersecting(f,g);for(f=0;f<d.length;f++)delete d[f].repaired}},getNextMatch:function(c,d,f,g){var h=c.getLineAtOffset(f),h=c.getLineEnd(h),
+b=c.getText(f,h),a=[],e=[],c=[],h=[];for(this.push(a,d.rule.subrules);a.length;){var i=a.length?a.pop():null,i=i&&i._resolvedRule._typedRule;if(i instanceof this.ContainerRule&&e.indexOf(i)===-1)e.push(i),this.push(a,i.subrules);else if(!i||!g||i.matchRegex){var k=i&&this.exec(i.matchRegex||i.beginRegex,b,f);k&&(c.push(k),h.push(i))}}a=Number.MAX_VALUE;e=-1;for(i=0;i<c.length;i++)if(k=c[i],k.index<a)a=k.index,e=i;if(!g&&(f=this.getEndMatch(d,b,f)))if(g=d.rule.applyEndPatternLast,e===-1||f.index<a||
+!g&&f.index===a)return{isEnd:!0,rule:d.rule,match:f};return e===-1?null:{isSub:!0,rule:h[e],match:c[e]}},getInitialExpected:function(c,d){var f,g;if(c===this._tree)for(f=0;f<c.children.length;f++){if(g=c.children[f],g.start>=d)return g}else if(c instanceof this.BeginEndNode&&c.endMatch){var h=c.endMatch.index;for(f=0;f<c.children.length;f++)if(g=c.children[f],g.start>=d)break;if(g&&g.start<h)return g}return c},getNextExpected:function(c,d){if(d==="begin"){var f=c.children[0];return f?f:c}else if(d===
+"end"&&(f=c.parent)){var g=f.children[f.children.indexOf(c)+1];return g?g:f}return null},prune:function(c,d){if(d.parent===c)c.children.length=d.getIndexInParent();else if(c instanceof this.BeginEndNode)c.endMatch=null,c.end=null;if(c.parent)c.parent.children.length=c.getIndexInParent()+1},onLineStyle:function(c){this._tree||this.initialParse();var d=c.lineStart,f=this.textView.getModel(),g=f.getLineEnd(c.lineIndex),h=f.getLineEnd(f.getLineAtOffset(d)-1),h=this.getFirstDamaged(h,h),d=this.getLineScope(f,
+h,d,g);c.ranges=this.toStyleRanges(d);c.ranges.sort(function(b,a){return b.start-a.start})},getLineScope:function(c,d,f,g){for(var h=f,b=this.getInitialExpected(d,f),a=[],e=[];d&&h<g;){var i=this.getNextMatch(c,d,h);if(!i)break;var k=i&&i.match,m=i&&i.rule,n=i&&i.isSub,i=i&&i.isEnd;k.index!==h&&e.push({start:h,end:k.index,node:d});if(n)h=this.afterMatch(k),m instanceof this.BeginEndRule?(this.addBeginScope(a,k,m),d=b,b=this.getNextExpected(b,"begin")):this.addMatchScope(a,k,m);else if(i)h=this.afterMatch(k),
+this.addEndScope(a,k,m),b=this.getNextExpected(b,"end"),d=d.parent}h<g&&e.push({start:h,end:g,node:d});c=this.getInheritedLineScope(e,f,g);return a.concat(c)},getInheritedLineScope:function(c){for(var d=[],f=0;f<c.length;f++)for(var g=c[f],h=g.node;h;){var b=h.rule.rule,a=b.name;if(b=b.contentName||a){this.addScopeRange(d,g.start,g.end,b);break}h=h.parent}return d},addBeginScope:function(c,d,f){var g=f.rule;this.addCapturesScope(c,d,g.beginCaptures||g.captures,f.isComplex,f.beginOld2New,f.beginConsuming)},
+addEndScope:function(c,d,f){var g=f.rule;this.addCapturesScope(c,d,g.endCaptures||g.captures,f.isComplex,f.endOld2New,f.endConsuming)},addMatchScope:function(c,d,f){var g=f.rule,h=g.name;(g=g.captures)?this.addCapturesScope(c,d,g,f.isComplex,f.matchOld2New,f.matchConsuming):this.addScope(c,d,h)},addScope:function(c,d,f){f&&c.push({start:d.index,end:this.afterMatch(d),scope:f})},addScopeRange:function(c,d,f,g){g&&c.push({start:d,end:f,scope:g})},addCapturesScope:function(c,d,f,g,h,b){if(f)if(g){for(var g=
+{1:0},a=0,e=1;d[e]!==void 0;e++)b[e]!==void 0&&(a+=d[e].length),d[e+1]!==void 0&&(g[e+1]=a);b=d.index;for(a=1;f[a];a++){var e=f[a].name,i=h[a],k=b+g[i];typeof d[i]!=="undefined"&&this.addScopeRange(c,k,k+d[i].length,e)}}else this.addScope(c,d,f[0]&&f[0].name)},getIntersecting:function(c,d){for(var f=[],g=this._tree?[this._tree]:[];g.length;){var h=g.pop(),b=!1;h instanceof this.ContainerNode?b=!0:this.isDamaged(h,c,d)&&(b=!0,f.push(h));if(b)for(var b=h.children.length,a=0;a<b;a++)g.push(h.children[a])}return f.reverse()},
+toStyleRanges:function(c){for(var d=[],f=0;f<c.length;f++){var g=c[f],h=this._styles[g.scope];if(!h)throw Error("styles not found for "+g.scope);h=h.join(" ");d.push({start:g.start,end:g.end,style:{styleClass:h}})}return d}};return{RegexUtil:i,TextMateStyler:n}});
+define("orion/editor/htmlGrammar",[],function(){return{HtmlGrammar:function(){return{scopeName:"source.html",uuid:"3B5C76FB-EBB5-D930-F40C-047D082CE99B",patterns:[{begin:"<!(doctype|DOCTYPE)",end:">",contentName:"entity.name.tag.doctype.html",beginCaptures:{0:{name:"entity.name.tag.doctype.html"}},endCaptures:{0:{name:"entity.name.tag.doctype.html"}}},{begin:"<\!--",end:"--\>",beginCaptures:{0:{name:"punctuation.definition.comment.html"}},endCaptures:{0:{name:"punctuation.definition.comment.html"}},
+patterns:[{match:"--",name:"invalid.illegal.badcomment.html"}],contentName:"comment.block.html"},{match:"<[A-Za-z0-9_\\-:]+(?= ?)",name:"entity.name.tag.html"},{include:"#attrName"},{include:"#qString"},{include:"#qqString"},{include:"#entity"},{match:"</[A-Za-z0-9_\\-:]+>",name:"entity.name.tag.html"},{match:">",name:"entity.name.tag.html"}],repository:{attrName:{match:"[A-Za-z\\-:]+(?=\\s*=\\s*['\"])",name:"entity.other.attribute.name.html"},qqString:{match:'(")[^"]+(")',name:"string.quoted.double.html"},
+qString:{match:"(')[^']+(')",name:"string.quoted.single.html"},entity:{match:"&[A-Za-z0-9]+;",name:"constant.character.entity.html"}}}}}});
+define("orion/editor/textStyler",["orion/editor/annotations"],function(k){function m(a,b){this._unnamedCounter=0;this._patterns=[];this._rootId=b;a.forEach(function(a){this._addRepositoryPatterns(a.repository||{},a.id);this._addPatterns(a.patterns||[],a.id)}.bind(this))}function n(a,b,c,d,e){this.start=a.start;this.end=a.end;this.contentStart=a.contentStart;this.contentEnd=a.contentEnd;this.pattern=b;this._styler=c;this._parent=e;this._linePatterns=[];this._blockPatterns=[];this._enclosurePatterns=
+{};if(d)this._initPatterns(),this._subBlocks=t(d,d.getText(this.start,this.end),this,this.start)}function i(a){this._styler=a}function c(a,b,c,d){this.highlightCaretLine=this.whitespacesVisible=this.spacesVisible=this.tabsVisible=!1;this.detectTasks=this.foldingEnabled=!0;this.view=a;this.annotationModel=b;this.patternManager=new m(c,d);this._accessor=new i(this);this._bracketAnnotations=void 0;var e=this;this._listener={onChanged:function(a){e._onModelChanged(a)},onDestroy:function(a){e._onDestroy(a)},
+onLineStyle:function(a){e._onLineStyle(a)},onMouseDown:function(a){e._onMouseDown(a)},onSelection:function(a){e._onSelection(a)}};c=a.getModel();c.getBaseModel&&(c=c.getBaseModel());c.addEventListener("Changed",this._listener.onChanged);a.addEventListener("MouseDown",this._listener.onMouseDown);a.addEventListener("Selection",this._listener.onSelection);a.addEventListener("Destroy",this._listener.onDestroy);a.addEventListener("LineStyle",this._listener.onLineStyle);d=c.getCharCount();this._rootBlock=
+new n({start:0,contentStart:0,end:d,contentEnd:d},null,this,c);this._computeFolding(this._rootBlock.getBlocks());b&&this.detectTasks&&(d=[],v(this._rootBlock,c,d),b.replaceAnnotations([],d));a.redrawLines()}var d={styleClass:"meta annotation currentLine"},f=/$/,g=/\\(\d)/g,h=/(.*)(?:[\r\n]|$)/g,b={regex:/ /g,style:{styleClass:"punctuation separator space",unmergeable:!0}},a={regex:/\t/g,style:{styleClass:"punctuation separator tab",unmergeable:!0}},e=function(a,b,c,d){var e=c,f=a.lastIndex;h.lastIndex=
+c;var c=h.exec(b),g,i;a.lastIndex=0;if(c){for(i=c.index;0<=--i;)if(g=b.charAt(i),g==="\n"||g==="\r")break;g=b.substring(i+1,c.index+c[1].length);a.lastIndex=i=c.index-i-1}for(;c&&c.index<b.length;){var k;if(d){var l=a.lastIndex;if(a.test(g))a.lastIndex=l,k=a.exec(g)}else k=a.exec(g);if(k)return k.index+=e,k.index-=i,a.lastIndex=f,k;i=0;e+=c[0].length;if(c=h.exec(b))g=c[1],a.lastIndex=0}a.lastIndex=f;return null},l=function(a,b){var c=a.toString();g.lastIndex=0;if(!g.test(c))return a;g.lastIndex=0;
+for(var d=g.exec(c);d;)c=c.replace(d[0],b[d[1]]||""),g.lastIndex=0,d=g.exec(c);return RegExp(c.substring(1,c.length-2),"g")},o=function(a,b,c,d){if(b=e(a.pattern.regex?a.pattern.regex:a.pattern.regexBegin,b,d,!0)){a.result=b;for(d=0;d<c.length;d++)if(b.index<c[d].result.index||b.index===c[d].result.index&&a.pattern.pattern.index<c[d].pattern.pattern.index){c.splice(d,0,a);return}c.push(a)}},q=function(a,b,c,d){if(b[0])d.push({start:c,end:c+a[0].length,style:b[0].name});else for(var e=0,f=1;f<a.length;f++)if(a[f]){var g=
+b[f];if(g){var i=c+e;d.push({start:i,end:i+a[f].length,style:g.name})}e+=a[f].length}},r=function(a,b,c){var d=a.start;b.forEach(function(b){d<=b.start&&c.push({start:d,end:b.start,style:a.style});c.push(b);d=b.end});d<a.end&&c.push({start:d,end:a.end,style:a.style})},p=function(a,b,c,d,g){if(c=c.getLinePatterns()){var i=[];c.forEach(function(b){var c=b.regex||b.regexBegin;c.oldLastIndex=c.lastIndex;(c=e(c,a,0))&&i.push({result:c,pattern:b})});i.sort(function(a,b){return a.result.index<b.result.index?
+-1:a.result.index>b.result.index?1:a.pattern.pattern.index<b.pattern.pattern.index?-1:1});for(var h=0;i.length>0;){var k=i[0];i.splice(0,1);if(!(k.result.index<h)){var m=k.result.index,p,n=[];if(k.pattern.regex){h=k.result;p=m+h[0].length;p={start:b+m,end:b+p,style:k.pattern.pattern.name};if(!g){k.pattern.pattern.captures&&q(h,k.pattern.pattern.captures,b+m,n);n.sort(function(a,b){return a.start<b.start?-1:a.start>b.start?1:0});for(m=0;m<n.length-1;m++)if(n[m+1].start<n[m].end){var t={start:n[m+1].end,
+end:n[m].end,style:n[m].style};n[m].end=n[m+1].start;n.splice(m+2,0,t)}}r(p,n,d)}else{h=k.pattern.regexEnd;h=l(h,k.result);h=e(h,a,k.result.index+k.result[0].length);if(!h)f.lastIndex=0,h=f.exec(a);p=h.index+h[0].length;d.push({start:b+m,end:b+p,style:k.pattern.pattern.name})}h=h.index+h[0].length}o(k,a,i,h)}c.forEach(function(a){a=a.regex||a.regexBegin;a.lastIndex=a.oldLastIndex})}},t=function(a,b,c,d){var g=[];c.getBlockPatterns().forEach(function(a){var c=e(a.regexBegin||a.regex,b,0);c&&g.push({result:c,
+pattern:a})}.bind(this));if(!g.length)return g;g.sort(function(a,b){return a.result.index<b.result.index?-1:a.result.index>b.result.index?1:a.pattern.pattern.index<b.pattern.pattern.index?-1:1});for(var h=0,i=[];g.length>0;){var k=g[0];g.splice(0,1);if(!(k.result.index<h)){var m=a.getLineAtOffset(d+k.result.index),q=a.getLine(m),r=[];p(q,a.getLineStart(m),c,r);m=d+k.result.index;for(q=0;q<r.length;q++)if(r[q].start===m){var h=k.result.index,t=null,v=k.pattern.regexEnd;if(v){h+=k.result[0].length;
+for(var v=l(v,k.result),B=h;!t;){B=e(v,b,B);if(!B)f.lastIndex=0,B=f.exec(b);var E=[],G=new n({start:m,end:d+B.index+B[0].length,contentStart:d+h,contentEnd:d+B.index},k.pattern,c.getStyler(),a,c);p(b.substring(h,B.index+B[0].length),h,G,E);if(!E.length||E[E.length-1].end<=B.index)t=G;B=B.index+B[0].length}}else t=new n({start:m,end:m+k.result[0].length,contentStart:m,contentEnd:m+k.result[0].length},k.pattern,c.getStyler(),a,c);i.push(t);h=t.end-d;break}q===r.length&&(h=k.result.index+1)}o(k,b,g,
+h)}return i},v=function(a,b,c){if(a.getAnnotationModel()){var d=k.AnnotationType.ANNOTATION_TASK;if(a.getLinePatterns().length&&a.pattern&&a.pattern.pattern.name&&a.pattern.pattern.name.indexOf("comment")===0){var e=[];p(b.getText(a.contentStart,a.end),a.contentStart,a,e,!0);for(var f=0;f<e.length;f++)e[f].style==="meta.annotation.task.todo"&&c.push(k.AnnotationType.createAnnotation(d,e[f].start,e[f].end,b.getText(e[f].start,e[f].end)))}a.getBlocks().forEach(function(a){v(a,b,c)}.bind(this))}};m.prototype=
+{getPatterns:function(a){var b=[0],c={},d=RegExp("^"+(a?typeof a==="string"?a:a.qualifiedId:this._rootId)+"#[^#]+$"),e=[];this._patterns.forEach(function(a){if(d.test(a.qualifiedId))a.include?e.push(a):(a.index=b[0]++,c[a.id]=a)}.bind(this));e.forEach(function(a){this._processInclude(a,b,c)}.bind(this));var f=[];Object.keys(c).forEach(function(a){f.push(c[a])});return f},_addPatterns:function(a,b){a.forEach(function(a){this._addPattern(a,this._NO_ID+this._unnamedCounter++,b)}.bind(this))},_addRepositoryPatterns:function(a,
+b){Object.keys(a).forEach(function(c){this._addPattern(a[c],c,b)}.bind(this))},_addPattern:function(a,b,c){a.parentId=c;a.id=b;a.qualifiedId=a.parentId+"#"+a.id;this._patterns.push(a);a.patterns&&!a.include&&this._addPatterns(a.patterns,a.qualifiedId)},_processInclude:function(a,b,c){var d,e=a.include.indexOf("#");d=e===0?RegExp("^"+a.qualifiedId.substring(0,a.qualifiedId.indexOf("#"))+a.include+"$"):e===-1?RegExp("^"+a.include+"#"+this._NO_ID+"[^#]+$"):RegExp("^"+a.include+"$");var f=[];this._patterns.forEach(function(a){if(d.test(a.qualifiedId))if(a.include)f.push(a);
+else if(!c[a.id])a.index=b[0]++,c[a.id]=a}.bind(this));f.forEach(function(a){this._processInclude(a,b,c)}.bind(this))},_NO_ID:"NoID"};n.prototype={adjustEnd:function(a){this.end+=a;this.contentEnd+=a;this._subBlocks.forEach(function(b){b.adjustEnd(a)})},adjustStart:function(a){this.start+=a;this.contentStart+=a;this._subBlocks.forEach(function(b){b.adjustStart(a)})},computeStyle:function(a,b){if(!this.pattern||!(this.start<=b&&b<this.end))return null;var c={start:this.start,end:this.end,style:this.pattern.pattern.name};
+if(this.contentStart<=b&&b<this.contentEnd)return this.pattern.pattern.contentName?{start:this.contentStart,end:this.contentEnd,style:this.pattern.pattern.contentName}:c;var d,e,f,g;if(b<this.contentStart){e=this.pattern.pattern.beginCaptures||this.pattern.pattern.captures;if(!e)return c;d=this.pattern.regexBegin;f=a.getText(this.start,this.contentStart);g=this.start}else{e=this.pattern.pattern.endCaptures||this.pattern.pattern.captures;if(!e)return c;d=this.pattern.regexEnd;f=a.getText(this.contentEnd,
+this.end);g=this.contentEnd}d.lastIndex=0;if(f=d.exec(f)){d=[];q(f,e,g,d);for(e=0;e<d.length;e++)if(d[e].start<=b&&b<d[e].end)return d[e]}return c},getAnnotationModel:function(){return this._styler._getAnnotationModel()},getBlockPatterns:function(){return this._blockPatterns},getBlocks:function(){return this._subBlocks},getEnclosurePatterns:function(){return this._enclosurePatterns},getLinePatterns:function(){return this._linePatterns},getParent:function(){return this._parent},getPatternManager:function(){return this._styler._getPatternManager()},
+getStyler:function(){return this._styler},isRenderingWhitespace:function(){return this._styler._isRenderingWhitespace()},_initPatterns:function(){var a=function(a){var b=/^\(\?i\)\s*/.exec(a);b&&(a=a.substring(b[0].length));return a};this.getPatternManager().getPatterns(this.pattern?this.pattern.pattern:null).forEach(function(b){var c;if(b.match&&!b.begin&&!b.end){c="g";var d=a(b.match);d!==b.match&&(c+="i");c={regex:RegExp(d,c),pattern:b};this._linePatterns.push(c);if(b.patterns)this._blockPatterns.push(c);
+else if(b.name&&b.name.indexOf("punctuation.section")===0&&(b.name.indexOf(".begin")!==-1||b.name.indexOf(".end")!==-1))this._enclosurePatterns[b.name]=c}else if(!b.match&&b.begin&&b.end){c="g";d=a(b.begin);d!==b.begin&&(c+="i");var e="g",f=a(b.end);f!==b.end&&(e+="i");c={regexBegin:RegExp(d,c),regexEnd:RegExp(f,e),pattern:b};this._linePatterns.push(c);this._blockPatterns.push(c)}}.bind(this))}};i.prototype={getStyles:function(a){return this._styler.getStyles(a)}};c.prototype={destroy:function(){var a=
+this.view;if(a){var b=a.getModel();b.getBaseModel&&(b=b.getBaseModel());b.removeEventListener("Changed",this._listener.onChanged);a.removeEventListener("MouseDown",this._listener.onMouseDown);a.removeEventListener("Selection",this._listener.onSelection);a.removeEventListener("Destroy",this._listener.onDestroy);a.removeEventListener("LineStyle",this._listener.onLineStyle);this.view=null}},getStyleAccessor:function(){return this._accessor},getStyles:function(a){var b=[],c=this.view.getModel();c.getBaseModel&&
+(c=c.getBaseModel());var d=this._findBlock(this._rootBlock,a),e=c.getLineAtOffset(a),f=c.getLine(e),g=[];p(f,c.getLineStart(e),d,g);for(e=0;e<g.length;e++){if(a<g[e].start)break;if(g[e].start<=a&&a<g[e].end){b.push(g[e]);break}}for(;d;)(g=d.computeStyle(c,a))&&b.splice(0,0,g),d=d.getParent();return b},setHighlightCaretLine:function(a){this.highlightCaretLine=a},setWhitespacesVisible:function(a,b){if(this.whitespacesVisible!==a)this.whitespacesVisible=a,b&&this.view.redraw()},setTabsVisible:function(a){if(this.tabsVisible!==
+a)this.tabsVisible=a,this.setWhitespacesVisible(this.tabsVisible||this.spacesVisible,!1),this.view.redraw()},setSpacesVisible:function(a){if(this.spacesVisible!==a)this.spacesVisible=a,this.setWhitespacesVisible(this.tabsVisible||this.spacesVisible,!1),this.view.redraw()},setDetectHyperlinks:function(){},setFoldingEnabled:function(a){this.foldingEnabled=a},setDetectTasks:function(a){this.detectTasks=a},_binarySearch:function(a,b,c,d,e){var f;d===void 0&&(d=-1);if(e===void 0)e=a.length;for(;e-d>1;)if(f=
+Math.floor((e+d)/2),b<=a[f].start)e=f;else if(c&&b<a[f].end){e=f;break}else d=f;return e},_computeFolding:function(a){if(this.foldingEnabled){var b=this.view.getModel();if(b.getBaseModel){var c=this.annotationModel;if(c){c.removeAnnotations(k.AnnotationType.ANNOTATION_FOLDING);for(var d=[],e=b.getBaseModel(),f=0;f<a.length;f++){var g=a[f];(g=this._createFoldingAnnotation(b,e,g.start,g.end))&&d.push(g)}c.replaceAnnotations(null,d)}}}},_createFoldingAnnotation:function(a,b,c,d){var e=b.getLineAtOffset(c),
+b=b.getLineAtOffset(d);return e===b?null:new (k.AnnotationType.getType(k.AnnotationType.ANNOTATION_FOLDING))(c,d,a)},_findBlock:function(a,b){var c=a.getBlocks();if(!c.length)return a;var d=this._binarySearch(c,b,!0);return d<c.length&&c[d].start<=b&&b<c[d].end?this._findBlock(c[d],b):a},_findBrackets:function(a,b,c,d,e,f){for(var g=[],h=[],i=e,k=c.getBlocks(),l=this._binarySearch(k,e,!0);l<k.length;l++){if(k[l].start>=f)break;var m=k[l].start,n=k[l].end;i<m&&(p(d.substring(i-e,m-e),i,c,h),h.forEach(function(c){c.style.indexOf(a.pattern.name)===
+0?g.push(c.start+1):c.style.indexOf(b.pattern.name)===0&&g.push(-(c.start+1))}),h=[]);i=n}i<f&&(p(d.substring(i-e,f-e),i,c,h),h.forEach(function(c){c.style.indexOf(a.pattern.name)===0?g.push(c.start+1):c.style.indexOf(b.pattern.name)===0&&g.push(-(c.start+1))}));return g},_findMatchingBracket:function(a,b,c){for(var d=a.getLineAtOffset(c),f=a.getLineEnd(d),g=a.getText(c,f),h,i=b.getEnclosurePatterns(),k=Object.keys(i),l=0;l<k.length;l++){var m=i[k[l]],n=e(m.regex,g,0);if(n&&n.index===0){h=m;break}}if(!h)return-1;
+g=!1;h.pattern.name.indexOf(".begin")!==-1?(g=!0,l=h.pattern.name.replace(".begin",".end")):l=h.pattern.name.replace(".end",".begin");i=i[l];if(!i)return-1;k=a.getLine(d);m=a.getLineStart(d);f=this._findBrackets(h,i,b,k,m,f);for(l=0;l<f.length;l++)if(k=f[l]>=0?1:-1,f[l]*k-1===c){c=1;if(g){for(l++;l<f.length;l++)if(k=f[l]>=0?1:-1,c+=k,c===0)return f[l]*k-1;d+=1;for(l=a.getLineCount();d<l;){k=a.getLine(d);m=a.getLineStart(d);f=a.getLineEnd(d);f=this._findBrackets(h,i,b,k,m,f);for(g=0;g<f.length;g++)if(k=
+f[g]>=0?1:-1,c+=k,c===0)return f[g]*k-1;d++}}else{for(l--;l>=0;l--)if(k=f[l]>=0?1:-1,c+=k,c===0)return f[l]*k-1;for(d-=1;d>=0;){k=a.getLine(d);m=a.getLineStart(d);f=a.getLineEnd(d);f=this._findBrackets(h,i,b,k,m,f);for(l=f.length-1;l>=0;l--)if(k=f[l]>=0?1:-1,c+=k,c===0)return f[l]*k-1;d--}}break}return-1},_getAnnotationModel:function(){return this.annotationModel},_getLineStyle:function(a){if(this.highlightCaretLine){var b=this.view,c=b.getModel(),b=b.getSelection();if(b.start===b.end&&c.getLineAtOffset(b.start)===
+a)return d}return null},_getPatternManager:function(){return this.patternManager},_getStyles:function(a,b,c,d){b.getBaseModel&&(d=b.mapOffset(d));for(var f=d+c.length,g=[],h=d,i=a.getBlocks(),k=this._binarySearch(i,d,!0);k<i.length;k++){if(i[k].start>=f)break;var l=i[k].start,m=i[k].end;h<l&&p(c.substring(h-d,l-d),h,a,g);var n=Math.max(h,l);if(n===l&&i[k].pattern.regexBegin){var o=e(i[k].pattern.regexBegin,c.substring(n-d),0);if(o){var r=i[k].pattern.pattern.beginCaptures||i[k].pattern.pattern.captures;
+r?q(o,r,n,g):g.push({start:n,end:n+o[0].length,style:i[k].pattern.pattern.name});n+=o[0].length}}var l=Math.min(f,m),t=[];if(l===m&&i[k].pattern.regexEnd&&(h=c.substring(l-h-(i[k].end-i[k].contentEnd)),o=e(i[k].pattern.regexEnd,h,0)))(r=i[k].pattern.pattern.endCaptures||i[k].pattern.pattern.captures)?q(o,r,l-o[0].length,t):i[k].pattern.pattern.name&&t.push({start:l-o[0].length,end:l,style:i[k].pattern.pattern.name}),l-=o[0].length;var h=this._getStyles(i[k],b,c.substring(n-d,l-d),n),v=i[k].pattern.pattern.contentName||
+i[k].pattern.pattern.name;if(v){var H=n;h.forEach(function(a){a.start-H&&g.push({start:H,end:a.start,style:v});g.push(a);H=a.end});l-H&&g.push({start:H,end:l,style:v})}else g=g.concat(h);g=g.concat(t);h=m}h<f&&p(c.substring(h-d,f-d),h,a,g);if(b.getBaseModel)for(a=0;a<g.length;a++)c=g[a].end-g[a].start,g[a].start=b.mapOffset(g[a].start,!0),g[a].end=g[a].start+c;return g},_isRenderingWhitespace:function(){return this.whitespacesVisible&&(this.tabsVisible||this.spacesVisible)},_onDestroy:function(){this.destroy()},
+_onLineStyle:function(c){if(c.textView===this.view)c.style=this._getLineStyle(c.lineIndex);c.ranges=this._getStyles(this._rootBlock,c.textView.getModel(),c.lineText,c.lineStart);c.ranges.forEach(function(a){if(a.style)a.style={styleClass:a.style.replace(/\./g," ")}});this._isRenderingWhitespace()&&(this.spacesVisible&&this._spliceStyles(b,c.ranges,c.lineText,c.lineStart),this.tabsVisible&&this._spliceStyles(a,c.ranges,c.lineText,c.lineStart))},_onSelection:function(a){var b=a.oldValue,c=a.newValue,
+d=this.view,a=d.getModel(),e;if(this.highlightCaretLine){var f=a.getLineAtOffset(b.start);e=a.getLineAtOffset(c.start);var g=c.start===c.end,b=b.start===b.end;f===e&&b&&g||(b&&d.redrawLines(f,f+1),(f!==e||!b)&&g&&d.redrawLines(e,e+1))}if(this.annotationModel){var b=this._bracketAnnotations,h,i;if(c.start===c.end&&(i=d.getCaretOffset())>0)i-=1,a.getBaseModel&&(i=a.mapOffset(i),a=a.getBaseModel()),c=this._findBlock(this._rootBlock,i),a=this._findMatchingBracket(a,c,i),a!==-1&&(h=[k.AnnotationType.createAnnotation(k.AnnotationType.ANNOTATION_MATCHING_BRACKET,
+a,a+1),k.AnnotationType.createAnnotation(k.AnnotationType.ANNOTATION_CURRENT_BRACKET,i,i+1)]);this._bracketAnnotations=h;this.annotationModel.replaceAnnotations(b,h)}},_onMouseDown:function(a){if(a.clickCount===2){var b=this.view,c=b.getModel(),d=b.getOffsetAtLocation(a.x,a.y);if(d>0){var e=d-1,f=c;c.getBaseModel&&(e=c.mapOffset(e),f=c.getBaseModel());var g=this._findBlock(this._rootBlock,e),e=this._findMatchingBracket(f,g,e);e!==-1&&(a.preventDefault(),a=e,c.getBaseModel&&(a=c.mapOffset(a,!0)),d>
+a&&(d--,a++),b.setSelection(a,d))}}},_onModelChanged:function(a){var b=a.start,c=a.removedCharCount,a=a.addedCharCount-c,d=this.view,e=d.getModel(),f=e.getBaseModel?e.getBaseModel():e,c=b+c,g=f.getCharCount(),i=this._rootBlock.getBlocks(),h=i.length,l=f.getLineStart(f.getLineAtOffset(b)),m=this._binarySearch(i,l,!0),n=this._binarySearch(i,c,!1,m-1,h),o;m<h&&i[m].start<=l&&l<i[m].end?(o=i[m].start,o>b&&(o+=a)):o=m===h&&h>0&&g-a===i[h-1].end?i[h-1].start:l;var p;do n<h?(p=i[n].end,p>b&&(p+=a),n+=1):
+(n=h,p=g),l=f.getText(o,p),l=t(f,l,this._rootBlock,o);while(l.length&&i.length&&n<h&&l[l.length-1].pattern.pattern.id!==i[n-1].pattern.pattern.id);for(g=m;g<i.length;g++)h=i[g],h.start>b&&h.adjustStart(a),h.start>b&&h.adjustEnd(a);var q=n-m!==l.length;if(!q)for(g=0;g<l.length;g++){var h=i[m+g],r=l[g];if(h.start!==r.start||h.end!==r.end||h.type!==r.type){q=!0;break}}g=[m,n-m].concat(l);Array.prototype.splice.apply(i,g);q&&(g=o,h=p,e!==f&&(g=e.mapOffset(g,!0),h=e.mapOffset(h,!0)),d.redrawRange(g,h));
+if(this.annotationModel){d=[];i=[];m=[];o=this.annotationModel.getAnnotations(o,p);for(p=this.foldingEnabled&&f!==e;o.hasNext();)if(h=o.next(),p&&h.type===k.AnnotationType.ANNOTATION_FOLDING){m.push(h);for(g=0;g<l.length;g++)if(h.start===l[g].start&&h.end===l[g].end)break;g===l.length?(d.push(h),h.expand()):(g=h.start,n=h.end,g>b&&(g-=a),n>b&&(n-=a),g<=b&&b<n&&g<=c&&c<n&&(g=f.getLineAtOffset(h.start),n=f.getLineAtOffset(h.end),g!==n?h.expanded||h.expand():this.annotationModel.removeAnnotation(h)));
+for(g=0;g<l.length;g++){h=l[g];for(n=0;n<m.length;n++)if(m[n].start===h.start&&m[n].end===h.end)break;n===m.length&&(h=this._createFoldingAnnotation(e,f,h.start,h.end))&&i.push(h)}}else h.type===k.AnnotationType.ANNOTATION_TASK&&d.push(h);if(this.detectTasks)for(g=0;g<l.length;g++)v(l[g],f,i);this.annotationModel.replaceAnnotations(d,i)}},_spliceStyles:function(a,b,c,d){for(var e=a.regex,f=e.lastIndex=0,g=e.exec(c);g;){for(g=d+g.index;f<b.length;){if(g<b[f].end)break;f++}var h={start:g,end:g+1,style:a.style};
+if(f<b.length&&b[f].start<=g){var i={start:g+1,end:b[f].end,style:b[f].style};b[f].end=g;b.splice(f+1,0,i);b.splice(f+1,0,h);f+=2}else b.splice(f,0,h),f++;g=e.exec(c)}}};return{TextStyler:c}});
+define("orion/editor/stylers/text_x-php/syntax",["orion/editor/stylers/lib/syntax"],function(k){var m="abstract,and,array,as,break,callable,case,catch,class,clone,const,continue,declare,default,die,do,echo,else,elseif,empty,enddeclare,endfor,endforeach,endif,endswitch,endwhile,eval,exit,extends,false,FALSE,final,finally,for,foreach,function,global,goto,if,implements,include,include_once,insteadof,interface,instanceof,isset,list,namespace,new,null,NULL,or,parent,print,private,protected,public,require,require_once,return,self,static,switch,throw,trait,try,true,TRUE,unset,use,var,while,xor,yield,__halt_compiler,__CLASS__,__DIR__,__FILE__,__FUNCTION__,__LINE__,__METHOD__,__NAMESPACE__,__TRAIT__".split(","),k=
+k.grammars;k.push({id:"orion.php",contentTypes:["text/x-php"],patterns:[{include:"orion.lib#doc_block"},{include:"orion.c-like"},{match:"(?i)<\\?(?:=|php)?(?:\\s|$)",name:"entity.name.declaration.php"},{match:"<%=?(?:\\s|$)",name:"entity.name.declaration.php"},{match:"#.*",name:"comment.line.number-sign.php",patterns:[{include:"orion.lib#todo_comment_singleLine"}]},{begin:"<<<(\\w+)$",end:"^\\1;$",name:"string.unquoted.heredoc.php"},{begin:"<<<'(\\w+)'$",end:"^\\1;$",name:"string.unquoted.heredoc.nowdoc.php"},
+{match:"\\b0[bB][01]+\\b",name:"constant.numeric.binary.php"},{match:"\\b(?:"+m.join("|")+")\\b",name:"keyword.control.php"}]});return{id:"orion.php",grammars:k,keywords:m}});
+define("orion/editor/stylers/application_xml/syntax",["orion/editor/stylers/lib/syntax"],function(k){k=k.grammars;k.push({id:"orion.xml",contentTypes:["application/xml","application/xhtml+xml"],patterns:[{include:"#comment"},{include:"#xmlDeclaration"},{begin:"<!(?:doctype|DOCTYPE)",end:">",captures:{0:{name:"entity.name.tag.doctype.xml"}},patterns:[{include:"#comment"},{include:"orion.lib#string_doubleQuote"},{include:"orion.lib#string_singleQuote"}],name:"meta.tag.doctype.xml"},{begin:"</?[A-Za-z0-9]+",
+end:"/?>",captures:{0:{name:"entity.name.tag.xml"}},name:"meta.tag.xml",patterns:[{include:"#comment"},{include:"orion.lib#string_doubleQuote"},{include:"orion.lib#string_singleQuote"}]},{match:"&lt;|&gt;|&amp;",name:"constant.character"}],repository:{comment:{begin:"<\!--",end:"--\>",name:"comment.block.xml",patterns:[{match:"(\\b)(TODO)(\\b)(((?!--\>).)*)",name:"meta.annotation.task.todo",captures:{2:{name:"keyword.other.documentation.task"},4:{name:"comment.line"}}}]},xmlDeclaration:{begin:"<\\?xml",
+end:"\\?>",captures:{0:{name:"entity.name.tag.declaration.xml"}},patterns:[{include:"#comment"},{include:"orion.lib#string_doubleQuote"},{include:"orion.lib#string_singleQuote"}],name:"meta.tag.declaration.xml"}}});return{id:k[k.length-1].id,grammars:k,keywords:[]}});
+define("orion/editor/stylers/text_html/syntax",["orion/editor/stylers/lib/syntax","orion/editor/stylers/application_javascript/syntax","orion/editor/stylers/text_css/syntax","orion/editor/stylers/text_x-php/syntax","orion/editor/stylers/application_xml/syntax"],function(k,m,n,i,c){k=k.grammars.concat(m.grammars).concat(n.grammars).concat(i.grammars).concat(c.grammars);k.push({id:"orion.html",contentTypes:["text/html"],patterns:[{include:"orion.xml"},{begin:"(?i)(<style)([^>]*)(>)",end:"(?i)(</style>)",
+captures:{1:{name:"entity.name.tag.html"},3:{name:"entity.name.tag.html"}},contentName:"source.css.embedded.html",patterns:[{include:"orion.css"}]},{begin:"(?i)<script\\s*>|<script\\s.*?(?:language\\s*=\\s*(['\"])javascript\\1|type\\s*=\\s*(['\"])(?:text|application)/(?:javascript|ecmascript)\\2).*?>",end:"(?i)<\/script>",captures:{0:{name:"entity.name.tag.html"}},contentName:"source.js.embedded.html",patterns:[{include:"orion.js"}]},{begin:"(?i)<script\\s.*?(?:language\\s*=\\s*(['\"])php\\1|type\\s*=\\s*(['\"])text/x-php\\2).*?>",
+end:"(?i)<\/script>",captures:{0:{name:"entity.name.tag.html"}},contentName:"source.php.embedded.html",patterns:[{include:"orion.php"}]},{begin:"(?i)<\\?(?:=|php)?(?:\\s|$)",end:"\\?>",captures:{0:{name:"entity.name.declaration.php"}},contentName:"source.php.embedded.html",patterns:[{include:"orion.php"}]},{begin:"<%=?(?:\\s|$)",end:"%>",captures:{0:{name:"entity.name.declaration.php"}},contentName:"source.php.embedded.html",patterns:[{include:"orion.php"}]}],repository:{xmlDeclaration:{}}});return{id:k[k.length-
+1].id,grammars:k,keywords:[]}});
+define("orion/editor/edit","require,orion/editor/shim,orion/editor/textView,orion/editor/textModel,orion/editor/textTheme,orion/editor/projectionTextModel,orion/editor/eventTarget,orion/keyBinding,orion/editor/rulers,orion/editor/annotations,orion/editor/tooltip,orion/editor/undoStack,orion/editor/textDND,orion/editor/editor,orion/editor/editorFeatures,orion/editor/contentAssist,orion/editor/cssContentAssist,orion/editor/htmlContentAssist,orion/editor/jsTemplateContentAssist,orion/editor/AsyncStyler,orion/editor/mirror,orion/editor/textMateStyler,orion/editor/htmlGrammar,orion/editor/textStyler,orion/editor/stylers/application_javascript/syntax,orion/editor/stylers/text_css/syntax,orion/editor/stylers/text_html/syntax".split(","),function(k,
+m,n,i,c,d,f,g,h,b,a,e,l,o,q,r,p,t,v,s,u,j,w,x,D,y,K){function O(a){var b=a.firstChild;if(b&&b.tagName==="TEXTAREA")return b.value;var c=a.ownerDocument,d=c.defaultView||c.parentWindow,e;if(!(e=!d.getSelection)){if(!(b=a.childNodes.length===1&&b.nodeType===Node.TEXT_NODE)){for(var f,b=a;b&&b!==c&&f!=="none";)f=d.getComputedStyle?d.getComputedStyle(b,null).getPropertyValue("display"):b.currentStyle.display,b=b.parentNode;b=f==="none"}e=b}if(e)return a.innerText||a.textContent;c=c.createRange();c.selectNode(a);
+a=d.getSelection();d=[];for(f=0;f<a.rangeCount;f++)d.push(a.getRangeAt(f));a.removeAllRanges();a.addRange(c);c=a.toString();a.removeAllRanges();for(f=0;f<d.length;f++)a.addRange(d[f]);return c}function P(a){if(a.substring(0,12)==="data-editor-")return a=a.substring(12),a=a.replace(/-([a-z])/ig,function(a,b){return b.toUpperCase()})}function M(a,b){for(var c in b)b.hasOwnProperty(c)&&(a[c]=b[c])}function Q(a,b){var c={};M(c,b);for(var d,e=0,f=a.attributes,g=f.length;e<g;e++){d=f.item(e);var h=P(d.nodeName);
+if(h){d=d.nodeValue;if(d==="true"||d==="false")d=d==="true";c[h]=d}}return c}function R(a,b){if(a.getElementsByClassName)return a.getElementsByClassName(b);b=b.replace(/ *$/,"");return a.querySelectorAll?a.querySelectorAll((" "+b).replace(/ +/g,".")):null}function B(a){var b=a.document||document,e=a.parent;e||(e="editor");typeof e==="string"&&(e=b.getElementById(e));if(!e&&a.className&&(b=R(b,a.className))){a.className=void 0;if(b.length>1&&a.noFocus===void 0)a.noFocus=!0;for(var f=[],g=b.length-
+1;g>=0;g--)a.parent=b[g],f.push(B(a));return f}if(!e)throw"no parent";a=Q(e,a);if(typeof a.theme==="string"){var b=c.TextTheme.getTheme(a.theme),g=a.theme.lastIndexOf("/"),h=a.theme;g!==-1&&(h=h.substring(g+1));h.substring(h.length-4)===".css"&&(h=h.substring(0,h.length-4));b.setThemeClass(h,{href:a.theme});a.theme=b}var j;a.readonly||(f={createContentAssistMode:function(a){j=new r.ContentAssist(a.getTextView());a=new r.ContentAssistWidget(j);a=new r.ContentAssistMode(j,a);j.setMode(a);return a}});
+var l=new o.Editor({textViewFactory:function(){return new n.TextView({parent:e,model:new d.ProjectionTextModel(a.model?a.model:new i.TextModel("")),tabSize:a.tabSize?a.tabSize:4,readonly:a.readonly,fullSelection:a.fullSelection,tabMode:a.tabMode,expandTab:a.expandTab,singleMode:a.singleMode,themeClass:a.themeClass,theme:a.theme,wrapMode:a.wrapMode,wrappable:a.wrappable})},undoStackFactory:new q.UndoFactory,annotationFactory:new q.AnnotationFactory,lineNumberRulerFactory:new q.LineNumberRulerFactory,
+foldingRulerFactory:new q.FoldingRulerFactory,textDNDFactory:new q.TextDNDFactory,contentAssistFactory:f,keyBindingFactory:new q.KeyBindingsFactory,statusReporter:a.statusReporter,domNode:e});l.addEventListener("TextViewInstalled",function(){var b=l.getLineNumberRuler();b&&a.firstLineIndex!==void 0&&b.setFirstLine(a.firstLineIndex);if(b=l.getSourceCodeActions())b.setAutoPairParentheses(a.autoPairParentheses),b.setAutoPairBraces(a.autoPairBraces),b.setAutoPairSquareBrackets(a.autoPairSquareBrackets),
+b.setAutoPairAngleBrackets(a.autoPairAngleBrackets),b.setAutoPairQuotations(a.autoPairQuotations),b.setAutoCompleteComments(a.autoCompleteComments),b.setSmartIndentation(a.smartIndentation)});f=a.contents;f===void 0&&(f=O(e));f||(f="");l.installTextView();l.setLineNumberRulerVisible(a.showLinesRuler===void 0||a.showLinesRuler);l.setAnnotationRulerVisible(a.showAnnotationRuler===void 0||a.showFoldingRuler);l.setOverviewRulerVisible(a.showOverviewRuler===void 0||a.showOverviewRuler);l.setFoldingRulerVisible(a.showFoldingRuler===
+void 0||a.showFoldingRuler);l.setInput(a.title,null,f,!1,a.noFocus);({styler:null,highlight:function(b,c){this.styler&&this.styler.destroy&&this.styler.destroy();this.styler=null;b==="js"?b="application/javascript":b==="css"?b="text/css":b==="html"?b="text/html":b==="java"&&(b="text/x-java-source");var d=c.getTextView(),e=c.getAnnotationModel();b&&(b=b.replace(/[*|:/".<>?+]/g,"_"),k(["./stylers/"+b+"/syntax"],function(a){this.styler=new x.TextStyler(d,e,a.grammars,a.id)}));b==="text/css"&&c.setFoldingRulerVisible(a.showFoldingRuler===
+void 0||a.showFoldingRuler)}}).highlight(a.contentType||a.lang,l);if(j){var m=new p.CssContentAssistProvider,s=new t.HTMLContentAssistProvider,u=new v.JSTemplateContentAssistProvider;j.addEventListener("Activating",function(){/css$/.test(a.lang)?j.setProviders([m]):/js$/.test(a.lang)?j.setProviders([u]):/html$/.test(a.lang)&&j.setProviders([s])})}if(e.clientHeight<=50)f=l.getTextView().computeSize().height,e.style.height=f+"px";return l}var E=this.orion?this.orion.editor:void 0;if(E)for(var G=0;G<
+arguments.length;G++)M(E,arguments[G]);return B});var orion=this.orion||(this.orion={}),editor=orion.editor||(orion.editor={});editor.edit=require("orion/editor/edit");
\ No newline at end of file
diff --git a/dgbuilder/public/pw_maze_white.png b/dgbuilder/public/pw_maze_white.png
new file mode 100644
index 0000000..6646483
--- /dev/null
+++ b/dgbuilder/public/pw_maze_white.png
Binary files differ
diff --git a/dgbuilder/public/red/comms.js b/dgbuilder/public/red/comms.js
new file mode 100644
index 0000000..6491247
--- /dev/null
+++ b/dgbuilder/public/red/comms.js
@@ -0,0 +1,93 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+ 
+RED.comms = (function() {
+    
+    var errornotification = null;
+    var subscriptions = {};
+    var ws;
+    function connectWS() {
+        var path = location.hostname+":"+location.port+document.location.pathname;
+        path = path+(path.slice(-1) == "/"?"":"/")+"comms";
+        path = "ws"+(document.location.protocol=="https:"?"s":"")+"://"+path;
+        ws = new WebSocket(path);
+        ws.onopen = function() {
+            if (errornotification) {
+                errornotification.close();
+                errornotification = null;
+            }
+            for (var t in subscriptions) {
+                if (subscriptions.hasOwnProperty(t)) {
+                    ws.send(JSON.stringify({subscribe:t}));
+                }
+            }
+        }
+        ws.onmessage = function(event) {
+            var msg = JSON.parse(event.data);
+            if (msg.topic) {
+                for (var t in subscriptions) {
+                    if (subscriptions.hasOwnProperty(t)) {
+                        var re = new RegExp("^"+t.replace(/([\[\]\?\(\)\\\\$\^\*\.|])/g,"\\$1").replace(/\+/g,"[^/]+").replace(/\/#$/,"(\/.*)?")+"$");
+                        if (re.test(msg.topic)) {
+                            var subscribers = subscriptions[t];
+                            if (subscribers) {
+                                for (var i=0;i<subscribers.length;i++) {
+                                    subscribers[i](msg.topic,msg.data);
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        };
+        ws.onclose = function() {
+            if (errornotification == null) {
+                errornotification = RED.notify("<b>Error</b>: Lost connection to server","error",true);
+            }
+            setTimeout(connectWS,1000);
+        }
+    }
+    
+    function subscribe(topic,callback) {
+        if (subscriptions[topic] == null) {
+            subscriptions[topic] = [];
+        }
+        subscriptions[topic].push(callback);
+        if (ws && ws.readyState == 1) {
+            ws.send(JSON.stringify({subscribe:topic}));
+        }
+    }
+    
+    function unsubscribe(topic,callback) {
+        if (subscriptions.topic) {
+            for (var i=0;i<subscriptions.topic.length;i++) {
+                if (subscriptions.topic[i] === callback) {
+                    subscriptions.topic.splice(i,1);
+                    break;
+                }
+            }
+            if (subscriptions.topic.length === 0) {
+                delete subscriptions.topic;
+            }
+        }
+    }
+    
+    return {
+        connect: connectWS,
+        subscribe: subscribe,
+        unsubscribe:unsubscribe
+    }
+})();
diff --git a/dgbuilder/public/red/history.js b/dgbuilder/public/red/history.js
new file mode 100644
index 0000000..3a6d551
--- /dev/null
+++ b/dgbuilder/public/red/history.js
@@ -0,0 +1,99 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+RED.history = (function() {
+    var undo_history = [];
+    
+    return {
+        //TODO: this function is a placeholder until there is a 'save' event that can be listened to
+        markAllDirty: function() {
+            for (var i=0;i<undo_history.length;i++) {
+                undo_history[i].dirty = true;
+            }
+        },
+        depth: function() {
+            return undo_history.length;
+        },
+        push: function(ev) {
+            undo_history.push(ev);
+        },
+        pop: function() {
+            var ev = undo_history.pop();
+            var i;
+            if (ev) {
+                if (ev.t == 'add') {
+                    if (ev.nodes) {
+                        for (i=0;i<ev.nodes.length;i++) {
+                            RED.nodes.remove(ev.nodes[i]);
+                        }
+                    }
+                    if (ev.links) {
+                        for (i=0;i<ev.links.length;i++) {
+                            RED.nodes.removeLink(ev.links[i]);
+                        }
+                    }
+                    if (ev.workspaces) {
+                        for (i=0;i<ev.workspaces.length;i++) {
+                            RED.nodes.removeWorkspace(ev.workspaces[i].id);
+                            RED.view.removeWorkspace(ev.workspaces[i]);
+                        }
+                    }
+                } else if (ev.t == "delete") {
+                    if (ev.workspaces) {
+                        for (i=0;i<ev.workspaces.length;i++) {
+                            RED.nodes.addWorkspace(ev.workspaces[i]);
+                            RED.view.addWorkspace(ev.workspaces[i]);
+                        }
+                    }
+                    if (ev.nodes) {
+                        for (i=0;i<ev.nodes.length;i++) {
+                            RED.nodes.add(ev.nodes[i]);
+                        }
+                    }
+                    if (ev.links) {
+                        for (i=0;i<ev.links.length;i++) {
+                            RED.nodes.addLink(ev.links[i]);
+                        }
+                    }
+                } else if (ev.t == "move") {
+                    for (i=0;i<ev.nodes.length;i++) {
+                        var n = ev.nodes[i];
+                        n.n.x = n.ox;
+                        n.n.y = n.oy;
+                        n.n.dirty = true;
+                    }
+                } else if (ev.t == "edit") {
+                    for (i in ev.changes) {
+                        if (ev.changes.hasOwnProperty(i)) {
+                            ev.node[i] = ev.changes[i];
+                        }
+                    }
+                    RED.editor.updateNodeProperties(ev.node);
+                    if (ev.links) {
+                        for (i=0;i<ev.links.length;i++) {
+                            RED.nodes.addLink(ev.links[i]);
+                        }
+                    }
+                    RED.editor.validateNode(ev.node);
+                    ev.node.dirty = true;
+                    ev.node.changed = ev.changed;
+                }
+                RED.view.dirty(ev.dirty);
+                RED.view.redraw();
+            }
+        }
+    }
+
+})();
diff --git a/dgbuilder/public/red/main.js b/dgbuilder/public/red/main.js
new file mode 100644
index 0000000..27032a2
--- /dev/null
+++ b/dgbuilder/public/red/main.js
@@ -0,0 +1,1620 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+var RED = (function() {
+
+    function hideDropTarget() {
+        $("#dropTarget").hide();
+        RED.keyboard.remove(/* ESCAPE */ 27);
+    }
+
+    $('#chart').on("dragenter",function(event) {
+        if ($.inArray("text/plain",event.originalEvent.dataTransfer.types) != -1) {
+            $("#dropTarget").css({display:'table'});
+            RED.keyboard.add(/* ESCAPE */ 27,hideDropTarget);
+        }
+    });
+
+    $('#dropTarget').on("dragover",function(event) {
+        if ($.inArray("text/plain",event.originalEvent.dataTransfer.types) != -1) {
+            event.preventDefault();
+        }
+    })
+    .on("dragleave",function(event) {
+        hideDropTarget();
+    })
+    .on("drop",function(event) {
+        var data = event.originalEvent.dataTransfer.getData("text/plain");
+        hideDropTarget();
+        RED.view.importNodes(data);
+        event.preventDefault();
+    });
+
+
+    function save(force) {
+        if (RED.view.dirty()) {
+            //$("#debug-tab-clear").click();  // uncomment this to auto clear debug on deploy
+
+            if (!force) {
+                var invalid = false;
+                var unknownNodes = [];
+                RED.nodes.eachNode(function(node) {
+                    invalid = invalid || !node.valid;
+                    if (node.type === "unknown") {
+                        if (unknownNodes.indexOf(node.name) == -1) {
+                            unknownNodes.push(node.name);
+                        }
+                        invalid = true;
+                    }
+                });
+                if (invalid) {
+                    if (unknownNodes.length > 0) {
+                        $( "#node-dialog-confirm-deploy-config" ).hide();
+                        $( "#node-dialog-confirm-deploy-unknown" ).show();
+                        var list = "<li>"+unknownNodes.join("</li><li>")+"</li>";
+                        $( "#node-dialog-confirm-deploy-unknown-list" ).html(list);
+                    } else {
+                        $( "#node-dialog-confirm-deploy-config" ).show();
+                        $( "#node-dialog-confirm-deploy-unknown" ).hide();
+                    }
+                    $( "#node-dialog-confirm-deploy" ).dialog( "open" );
+                    return;
+                }
+            }
+            var nns = RED.nodes.createCompleteNodeSet();
+	    /****************************************/
+	    /*added new code to save the Tabs order */
+	    /****************************************/ 
+	    //console.log("nns before changes.");
+	    //console.dir(nns);
+            var allTabsObj={};
+            var allTabsList=[];
+            var nnsTabIdsArr = [];
+            var guiTabIdsArr = [];
+            nns.forEach(function(n) {
+                	if(n.type == 'tab'){
+				allTabsObj[n.id] = n;
+				allTabsList.push(n);
+				nnsTabIdsArr.push(n.id);
+			}
+	    });
+	    var idx =0;	
+	    $("#workspace-tabs li a").each(function(){
+		var href = $(this).prop("href");
+		var indexOfHash = href.indexOf("#");
+		var idVal = href.slice(indexOfHash+1);
+		guiTabIdsArr.push(idVal);
+		nns.splice(idx,1,allTabsObj[idVal]);;
+		idx++;
+	    });	
+	    //console.log(nnsTabIdsArr.join(","));	
+	    //console.log(guiTabIdsArr.join(","));	
+	    //console.log("nns after changes.");
+	    //console.dir(nns);
+	    /****************************/ 
+            $("#btn-icn-deploy").removeClass('fa-download');
+            $("#btn-icn-deploy").addClass('spinner');
+            RED.view.dirty(false);
+
+            $.ajax({
+                url:"flows",
+                type: "POST",
+                data: JSON.stringify(nns),
+                contentType: "application/json; charset=utf-8"
+            }).done(function(data,textStatus,xhr) {
+                RED.notify("Successfully saved","success");
+                RED.nodes.eachNode(function(node) {
+                    if (node.changed) {
+                        node.dirty = true;
+                        node.changed = false;
+                    }
+                    if(node.credentials) {
+                        delete node.credentials;
+                    }
+                });
+                RED.nodes.eachConfig(function (confNode) {
+                    if (confNode.credentials) {
+                        delete confNode.credentials;
+                    }
+                });
+                // Once deployed, cannot undo back to a clean state
+                RED.history.markAllDirty();
+                RED.view.redraw();
+            }).fail(function(xhr,textStatus,err) {
+                RED.view.dirty(true);
+                if (xhr.responseText) {
+                    RED.notify("<strong>Error</strong>: "+xhr.responseText,"error");
+                } else {
+                    RED.notify("<strong>Error</strong>: no response from server","error");
+                }
+            }).always(function() {
+                $("#btn-icn-deploy").removeClass('spinner');
+                $("#btn-icn-deploy").addClass('fa-download');
+            });
+        }
+    }
+
+    $('#btn-deploy').click(function() { save(); });
+
+    $( "#node-dialog-confirm-deploy" ).dialog({
+            title: "Confirm deploy",
+            modal: true,
+            autoOpen: false,
+            width: 530,
+            height: 230,
+            buttons: [
+                {
+                    text: "Confirm deploy",
+                    click: function() {
+                        save(true);
+                        $( this ).dialog( "close" );
+                    }
+                },
+                {
+                    text: "Cancel",
+                    click: function() {
+                        $( this ).dialog( "close" );
+                    }
+                }
+            ]
+    });
+
+    function loadSettings() {
+        $.get('settings', function(data) {
+            RED.settings = data;
+            console.log("Node-RED: "+data.version);
+            loadNodeList();
+        });
+    }
+
+    function loadNodeList() {
+        $.ajax({
+            headers: {
+                "Accept":"application/json"
+            },
+            cache: false,
+            url: 'nodes',
+            success: function(data) {
+                RED.nodes.setNodeList(data);
+                loadNodes();
+            }
+        });
+    }
+
+    function loadNodes() {
+        $.ajax({
+            headers: {
+                "Accept":"text/html"
+            },
+            cache: false,
+            url: 'nodes',
+            success: function(data) {
+                $("body").append(data);
+                $(".palette-spinner").hide();
+                $(".palette-scroll").show();
+                $("#palette-search").show();
+                loadFlows();
+            }
+        });
+    }
+
+    function loadFlows() {
+        $.ajax({
+            headers: {
+                "Accept":"application/json"
+            },
+            cache: false,
+            url: 'flows',
+            success: function(nodes) {
+                RED.nodes.import(nodes);
+                RED.view.dirty(false);
+                RED.view.redraw();
+                RED.comms.subscribe("status/#",function(topic,msg) {
+                    var parts = topic.split("/");
+                    var node = RED.nodes.node(parts[1]);
+                    if (node) {
+                        node.status = msg;
+                        if (statusEnabled) {
+                            node.dirty = true;
+                            RED.view.redraw();
+                        }
+                    }
+                });
+                RED.comms.subscribe("node/#",function(topic,msg) {
+                    var i,m;
+                    var typeList;
+                    var info;
+                    
+                    if (topic == "node/added") {
+                        var addedTypes = [];
+                        for (i=0;i<msg.length;i++) {
+                            m = msg[i];
+                            var id = m.id;
+                            RED.nodes.addNodeSet(m);
+                            if (m.loaded) {
+                                addedTypes = addedTypes.concat(m.types);
+                                $.get('nodes/'+id, function(data) {
+                                    $("body").append(data);
+                                });
+                            }
+                        }
+                        if (addedTypes.length) {
+                            typeList = "<ul><li>"+addedTypes.join("</li><li>")+"</li></ul>";
+                            RED.notify("Node"+(addedTypes.length!=1 ? "s":"")+" added to palette:"+typeList,"success");
+                        }
+                    } else if (topic == "node/removed") {
+                        for (i=0;i<msg.length;i++) {
+                            m = msg[i];
+                            info = RED.nodes.removeNodeSet(m.id);
+                            if (info.added) {
+                                typeList = "<ul><li>"+m.types.join("</li><li>")+"</li></ul>";
+                                RED.notify("Node"+(m.types.length!=1 ? "s":"")+" removed from palette:"+typeList,"success");
+                            }
+                        }
+                    } else if (topic == "node/enabled") {
+                        if (msg.types) {
+                            info = RED.nodes.getNodeSet(msg.id);
+                            if (info.added) {
+                                RED.nodes.enableNodeSet(msg.id);
+                                typeList = "<ul><li>"+msg.types.join("</li><li>")+"</li></ul>";
+                                RED.notify("Node"+(msg.types.length!=1 ? "s":"")+" enabled:"+typeList,"success");
+                            } else {
+                                $.get('nodes/'+msg.id, function(data) {
+                                    $("body").append(data);
+                                    typeList = "<ul><li>"+msg.types.join("</li><li>")+"</li></ul>";
+                                    RED.notify("Node"+(msg.types.length!=1 ? "s":"")+" added to palette:"+typeList,"success");
+                                });
+                            } 
+                        }
+                    } else if (topic == "node/disabled") {
+                        if (msg.types) {
+                            RED.nodes.disableNodeSet(msg.id);
+                            typeList = "<ul><li>"+msg.types.join("</li><li>")+"</li></ul>";
+                            RED.notify("Node"+(msg.types.length!=1 ? "s":"")+" disabled:"+typeList,"success");
+                        }
+                    }
+                });
+            }
+        });
+    }
+
+    var statusEnabled = false;
+    function toggleStatus(state) {
+        statusEnabled = state;
+        RED.view.status(statusEnabled);
+    }
+
+    function performLoopDetection(state) {
+        loopDetectionEnabled = state;
+	console.log("loopDetectionEnabled:" + loopDetectionEnabled);
+    }
+
+    var dgNumberEnabled = false;
+    function toggleDgNumberDisplay(state) {
+        dgNumberEnabled = state;
+        RED.view.showNumbers(dgNumberEnabled);
+    }
+
+    var nodePaletteDisplay = false;
+    function toggleNodePaletteDisplay(state) {
+        nodePaletteDisplay = state;
+        RED.view.showNodePalette(nodePaletteDisplay);
+    }
+    function displayAllDGs(state) {
+		//defined showSLa() in dgstart.html 
+		showSLA();
+    }
+
+
+    function showHelp() {
+
+        var dialog = $('#node-help');
+
+        //$("#node-help").draggable({
+        //        handle: ".modal-header"
+        //});
+
+        dialog.on('show',function() {
+            RED.keyboard.disable();
+        });
+        dialog.on('hidden',function() {
+            RED.keyboard.enable();
+        });
+
+        dialog.modal();
+    }
+
+
+//Custom Functions Added here
+	function  showCodeCloudFlows(){
+		codeCloudFlowFiles=[];
+		var divStyle="<style>#codecloud-data-container a { color: #067ab4; font-size: 0.75em;} #codecloud-data-container a:hover { text-decoration: underline; padding: -15px -15px -15px 15px; } .header { height: 40px; border-bottom: 1px solid #EEE; background-color: #ffffff; height: 40px; -webkit-border-top-left-radius: 5px; -webkit-border-top-right-radius: 5px; -moz-border-radius-topleft: 5px; -moz-border-radius-topright: 5px; border-top-left-radius: 5px; border-top-right-radius: 5px; } .footer { height: 40px; background-color: whiteSmoke; border-top: 1px solid #DDD; -webkit-border-bottom-left-radius: 5px; -webkit-border-bottom-right-radius: 5px; -moz-border-radius-bottomleft: 5px; -moz-border-radius-bottomright: 5px; border-bottom-left-radius: 5px; border-bottom-right-radius: 5px; }</style>";
+	 	$.get( "/getCodeCloudFlows")
+                               .done(function( data ) {
+					
+					var header="<div class='header'>List of DG Flows in Code Cloud</div><div><input id='flowFilterBoxId' type='text' onkeyup='filterFlows(this.value)'></div>";
+					var html=  divStyle + header +  "<div id='codecloud-data-container'>";
+					html+="<ul>";
+					if(data != null){
+						var files=data.files;
+						codeCloudFlowFiles=files;
+						//console.dir(files);
+						files.sort(function (a,b){
+							if(a > b){
+								return 1;
+							}else if(a <  b){
+								return -1;
+							}else{	
+								return 0;
+							}
+						});
+						for(var i=0;files != null && i<files.length;i++){
+							html+="<li><a href=\"#\" onclick=\"getCommits('" + files[i] + "')\">" + files[i] + "</a></li>";
+						}
+					}
+					html+="</ul>";
+					html+="</div>";
+    					$( "#codecloud-browser-dialog" ).dialog({
+            				title: "Code Cloud DG Flow Browser",
+            				modal: true,
+            				autoOpen: true,
+            				width: 830,
+            				height: 630,
+            				buttons: [
+                				{
+                    					text: "Close",
+                    					click: function() {
+                        					$( this ).dialog( "close" );
+                    					}
+                				}
+            					],
+					close: function(ev,ui){
+                                		$(this).dialog("destroy");
+                        		}
+    					}).html(html);
+					$("#codecloud-browser-dialog").show();
+                               })
+                                .fail(function(err) {
+                                         RED.notify("Failed to get users.");
+                                })
+                                 .always(function() {
+				});
+	}
+	/*	
+	function  listYangFiles(){
+		yangFilesList=[];
+		var divStyle="<style>#list-yang-data-container a { color: #067ab4; font-size: 0.75em;} #list-yang-data-container a:hover { text-decoration: underline; padding: -15px -15px -15px 15px; } .header { height: 40px; border-bottom: 1px solid #EEE; background-color: #ffffff; height: 40px; -webkit-border-top-left-radius: 5px; -webkit-border-top-right-radius: 5px; -moz-border-radius-topleft: 5px; -moz-border-radius-topright: 5px; border-top-left-radius: 5px; border-top-right-radius: 5px; } .footer { height: 40px; background-color: whiteSmoke; border-top: 1px solid #DDD; -webkit-border-bottom-left-radius: 5px; -webkit-border-bottom-right-radius: 5px; -moz-border-radius-bottomleft: 5px; -moz-border-radius-bottomright: 5px; border-bottom-left-radius: 5px; border-bottom-right-radius: 5px; }</style>";
+	 	$.get( "/getYangFiles")
+                               .done(function( data ) {
+					
+					var header="<div class='header'>List of Yang Files </div><div><input id='flowFilterBoxId' type='text' onkeyup='filterYangFiles(this.value)'></div>";
+					var html=  divStyle + header +  "<div id='list-yang-data-container'>";
+					html+="<ul>";
+					if(data != null){
+						var files=data.files;
+						yangFilesList=files;
+						//console.dir(files);
+						files.sort(function (a,b){
+							if(a > b){
+								return 1;
+							}else if(a <  b){
+								return -1;
+							}else{	
+								return 0;
+							}
+						});
+						for(var i=0;files != null && i<files.length;i++){
+							html+="<li><a href=\"#\" onclick=\"getYangFile('" + files[i] + "')\">" + files[i] + "</a></li>";
+						}
+					}
+					html+="</ul>";
+					html+="</div>";
+    					$( "#list-yang-browser-dialog" ).dialog({
+            				title: "List Yang Files",
+            				modal: true,
+            				autoOpen: true,
+            				width: 830,
+            				height: 630,
+            				buttons: [
+                				{
+                    					text: "Close",
+                    					click: function() {
+                        					$( this ).dialog( "close" );
+                    					}
+                				}
+            					],
+					close: function(ev,ui){
+                                		$(this).dialog("destroy");
+                        		}
+    					}).html(html);
+					$("#list-yang-browser-dialog").show();
+                               })
+                                .fail(function(err) {
+                                         RED.notify("Failed to get yang files.");
+                                })
+                                 .always(function() {
+				});
+	}
+	*/
+
+	function  listYangFiles(){
+		yangFilesList=[];
+	
+		var divStyle="<style>#yang-files-data-container a { color: #067ab4; font-size: 0.75em;} #yang-files-data-container a:hover { text-decoration: underline; padding: -15px -15px -15px 15px; } .header { height: 40px; border-bottom: 1px solid #EEE; background-color: #ffffff; height: 40px; -webkit-border-top-left-radius: 5px; -webkit-border-top-right-radius: 5px; -moz-border-radius-topleft: 5px; -moz-border-radius-topright: 5px; border-top-left-radius: 5px; border-top-right-radius: 5px; } .footer { height: 40px; background-color: whiteSmoke; border-top: 1px solid #DDD; -webkit-border-bottom-left-radius: 5px; -webkit-border-bottom-right-radius: 5px; -moz-border-radius-bottomleft: 5px; -moz-border-radius-bottomright: 5px; border-bottom-left-radius: 5px; border-bottom-right-radius: 5px; } table#yang-file-list-table { width:100%; } table#yang-file-list-table th,table#yang-file-list-table td { border: 1px solid black; border-collapse: collapse; } table#yang-file-list-table th,table#yang-file-list-table td { padding: 5px; text-align: left; } table#yang-file-list-table tr:nth-child(even) { background-color: #eee; } table#yang-file-list-table tr:nth-child(odd) { background-color:#fff; } table#yang-file-list-table th	{ background-color: #65a9d7; color: white; } table#yang-file-list-table a { color: #337ab7; } table#yang-file-list-table a:link { color: #65a9d7; } table#yang-file-list-table a:visited { color: #636; } table#yang-file-list-table a:hover { color: #3366CC; cursor: pointer } table#yang-file-list-table a:active { color: #65a9d7 }</style>";
+	 	$.get( "/getYangFiles")
+                               .done(function( data ) {
+					
+					var header="<div class='header'>List of Yang Files </div><div><input id='flowFilterBoxId' type='text' onkeyup='filterYangFiles(this.value)'></div>";
+					var html=  divStyle + header +  "<div id='yang-files-data-container'>";
+					html+="<table id='yang-file-list-table'  border=1>";
+					html+="<tr>";
+					html+="<th>File</th>";
+					html+="<th>Delete</th>";
+					html+="</tr>";
+					if(data != null){
+						var files=data.files;
+						yangFilesList=files;
+						//console.dir(files);
+						files.sort(function (a,b){
+							if(a > b){
+								return 1;
+							}else if(a <  b){
+								return -1;
+							}else{	
+								return 0;
+							}
+						});
+						for(var i=0;files != null && i<files.length;i++){
+                                			html+="<tr><td><a href=\"#\" onclick=\"getYangFile('" + files[i] + "')\">" + files[i] + "</a></td><td>" + "<input type='button'  onclick='deleteYangFile(\"" + files[i]  + "\")' value='Delete'></td></td></td></tr>";
+						}
+					}
+					html+="</table>";
+					html+="</div>";
+    					$( "#list-yang-browser-dialog" ).dialog({
+            				title: "List Yang Files",
+            				modal: true,
+            				autoOpen: true,
+            				width: 830,
+            				height: 630,
+            				buttons: [
+                				{
+                    					text: "Close",
+                    					click: function() {
+                        					$( this ).dialog( "close" );
+                    					}
+                				}
+            					],
+					close: function(ev,ui){
+                                		$(this).dialog("destroy");
+                        		}
+    					}).html(html);
+					$("#list-yang-browser-dialog").show();
+                               })
+                                .fail(function(err) {
+                                         RED.notify("Failed to get yang files.");
+                                })
+                                 .always(function() {
+				});
+	}
+		
+
+	function showGitPullDialog(){
+	 	$.get( "/getCurrentGitBranch")
+                               .done(function( data ) {
+					if(data != null){ 
+						if(data.output == "GIT_LOCAL_REPOSITORY_NOT_SET" ){
+							RED.notify("Git Local Repository path is not set. Please set it by choosing Configuration from the menu.");
+							return;
+						}	
+
+						var html= "<div id='gitcheckout-container'>";
+						html+="<table>";
+						html+="<tr>";
+						html+="<td>Branch</td>";
+						html+="<td>" +  data.output + "</td>";
+						html+="</tr>";
+						html+="<tr>";
+						html+="<td><input id='gitPullBtnId' type='button' value='Pull' onclick='performGitPull()'></td>";
+						html+="<td>&nbsp;&nbsp;</td>"
+						html+="</tr>";
+						html+="<tr>";
+						//html+="<td colspan=3><textarea readonly='1' rows='5' cols='200'  id='responseId'></textarea></td>";
+						html+="</tr>";
+						html+="</table>";
+						html+="<br><div id='responseId'></div>";
+						html+="</div>";
+    						$( "#gitcommands-dialog" ).dialog({
+            						title: "Git Pull",
+            						modal: true,
+            						autoOpen: true,
+            						width: 630,
+            						height: 500,
+            						buttons: [
+                					{
+                    						text: "Close",
+                    						click: function() {
+                        						$( this ).dialog( "close" );
+                    						}
+                					}
+            						],
+							close: function(ev,ui){
+                                				$(this).dialog("destroy");
+                        				}
+    						}).html(html);
+					  $("#responseId").css({width:'550',height:'275px', border: '2px solid lightgrey',overflow:'scroll', padding: '20px' });
+					  $("#responseId").hide();
+					$("#gitcommands-dialog").show();
+				}
+                               })
+                                .fail(function(err) {
+                                         RED.notify("Failed to get gitBranch.");
+                                })
+                                 .always(function() {
+				});
+	}
+
+	function showGitStatusDialog(){
+	 	$.get( "/getCurrentGitBranch")
+                               .done(function( data ) {
+					if(data != null){ 
+						if(data.output == "GIT_LOCAL_REPOSITORY_NOT_SET" ){
+							RED.notify("Git Local Repository path is not set. Please set it by choosing Configuration from the menu.");
+							return;
+						}	
+
+						var html= "<div id='gitcheckout-container'>";
+						html+="<table>";
+						html+="<tr>";
+						html+="<td>Branch</td>";
+						html+="<td>" + data.output + "</td>";
+						html+="</tr>";
+						html+="<tr>";
+						html+="<td><input id='gitStatusBtnId' type='button' value='Status' onclick='performGitStatus()'></td>";
+						html+="<td>&nbsp;&nbsp;</td>"
+						html+="</tr>";
+						html+="<tr>";
+						//html+="<td colspan=3><textarea readonly='1' rows='5' cols='200'  id='responseId'></textarea></td>";
+						html+="</tr>";
+						html+="</table>";
+						html+="<br><div id='responseId'></div>";
+						html+="</div>";
+    						$( "#gitcommands-dialog" ).dialog({
+            						title: "Git Status",
+            						modal: true,
+            						autoOpen: true,
+            						width: 630,
+            						height: 500,
+            						buttons: [
+                					{
+                    						text: "Close",
+                    						click: function() {
+                        						$( this ).dialog( "close" );
+                    						}
+                					}
+            						],
+							close: function(ev,ui){
+                                				$(this).dialog("destroy");
+                        				}
+    						}).html(html);
+					  //$("#responseId").css({width:'600px',height:'100px','border-radius' : '25px', border: '2px solid lightgrey', padding: '20px' });
+					  $("#responseId").css({width:'550px',height:'100px', border: '2px solid lightgrey',overflow:'scroll', padding: '20px' });
+					  $("#responseId").hide();
+					$("#gitcommands-dialog").show();
+				}
+                               })
+                                .fail(function(err) {
+                                         RED.notify("Failed to get gitBranch.");
+                                })
+                                 .always(function() {
+				});
+	}
+
+	function showGitCheckoutDialog(){
+	 	$.get( "/getCurrentGitBranch")
+                               .done(function( data ) {
+					if(data != null){ 
+						if(data.output == "GIT_LOCAL_REPOSITORY_NOT_SET" ){
+							RED.notify("Git Local Repository path is not set. Please set it by choosing Configuration from the menu.");
+							return;
+						}	
+
+						var html= "<div id='gitcheckout-container'>";
+						html+="<table>";
+						html+="<tr>";
+						html+="<td>Branch</td>";
+						html+="<td><input id='branchId' type='text' value='" + data.output + "'></td>";
+						html+="</tr>";
+						html+="<tr>";
+						html+="<td><input id='checkoutBtnId' type='button' value='Checkout' onclick='performGitCheckout()'></td>";
+						html+="<td>&nbsp;&nbsp;</td>"
+						html+="</tr>";
+						html+="<tr>";
+						//html+="<td colspan=3><textarea readonly='1' rows='5' cols='200'  id='responseId'></textarea></td>";
+						html+="</tr>";
+						html+="</table>";
+						html+="<br><div id='responseId'></div>";
+						html+="</div>";
+    						$( "#gitcommands-dialog" ).dialog({
+            						title: "Git Checkout",
+            						modal: true,
+            						autoOpen: true,
+            						width: 430,
+            						height: 350,
+            						buttons: [
+                					{
+                    						text: "Close",
+                    						click: function() {
+                        						$( this ).dialog( "close" );
+                    						}
+                					}
+            						],
+							close: function(ev,ui){
+                                				$(this).dialog("destroy");
+                        				}
+    						}).html(html);
+					  $("#responseId").css({width:'300',height:'100px', border: '2px solid lightgrey',overflow:'scroll', padding: '20px' });
+					  $("#responseId").hide();
+					$("#gitcommands-dialog").show();
+				}
+                               })
+                                .fail(function(err) {
+                                         RED.notify("Failed to get gitBranch.");
+                                })
+                                 .always(function() {
+				});
+	}
+
+	function  showGitLocalFlows(){
+		giLocalFlowFiles=[];
+		var divStyle="<style>#gitlocal-data-container a { color: #067ab4; font-size: 0.75em;} #gitlocal-data-container a:hover { text-decoration: underline; padding: -15px -15px -15px 15px; } .header { height: 40px; border-bottom: 1px solid #EEE; background-color: #ffffff; height: 40px; -webkit-border-top-left-radius: 5px; -webkit-border-top-right-radius: 5px; -moz-border-radius-topleft: 5px; -moz-border-radius-topright: 5px; border-top-left-radius: 5px; border-top-right-radius: 5px; } .footer { height: 40px; background-color: whiteSmoke; border-top: 1px solid #DDD; -webkit-border-bottom-left-radius: 5px; -webkit-border-bottom-right-radius: 5px; -moz-border-radius-bottomleft: 5px; -moz-border-radius-bottomright: 5px; border-bottom-left-radius: 5px; border-bottom-right-radius: 5px; }</style>";
+	 	$.get( "/getGitLocalFlows")
+                               .done(function( data ) {
+					if(data != null && data.files != null && data.files.length == 1){
+						if(data.files[0] == "GIT_LOCAL_REPOSITORY_NOT_SET" ){
+							RED.notify("Git Local Repository path is not set. Please set it by choosing Configuration from the menu.");
+							return;
+						}	
+					}
+					//console.log("got response from server.");
+					
+					var header="<div class='header'>List of DG Flows  from  Git Local Repository </div><div><input id='flowFilterBoxId' type='text' onkeyup='filterGitLocalFlows(this.value)'></div>";
+					var html=  divStyle + header +  "<div id='gitlocal-data-container'>";
+					html+="<ul>";
+					if(data != null){
+						var files=data.files;
+						gitLocalFlowFiles=files;
+						//console.dir(files);
+						files.sort(function (a,b){
+							if(a > b){
+								return 1;
+							}else if(a <  b){
+								return -1;
+							}else{	
+								return 0;
+							}
+						});
+						for(var i=0;files != null && i<files.length;i++){
+							html+="<li><a href=\"#\" onclick=\"importGitLocalFlow('" + files[i] + "')\">" + files[i] + "</a></li>";
+						}
+					}
+					html+="</ul>";
+					html+="</div>";
+    					$( "#gitlocal-browser-dialog" ).dialog({
+            				title: "Git Local Repository DG Flow Browser",
+            				modal: true,
+            				autoOpen: true,
+            				width: 830,
+            				height: 630,
+            				buttons: [
+                				{
+                    					text: "Close",
+                    					click: function() {
+								$(this).dialog("close");
+                    					}
+                				}
+            					]
+    					}).html(html);
+					$("#gitlocal-browser-dialog").show();
+					/*
+					if ($("#gitlocal-browser-dialog").dialog( "isOpen" )===true) {
+						console.log("gitlocal dialog box is open");	
+    						//true
+					} else {
+						console.log("gitlocal dialog box is not open");	
+					//	$( "#gitlocal-browser-dialog" ).dialog("destroy").remove();
+						console.log($("#gitlocal-browser-dialog").dialog( "widget" ));
+						$("#gitlocal-browser-dialog").dialog( "open" );
+						if ($("#gitlocal-browser-dialog").dialog( "isOpen" )===true) {
+							console.log("gitlocal dialog box is now open");	
+						}
+						$("#gitlocal-browser-dialog").show();
+    						//false
+					}
+					*/
+                               })
+                                .fail(function(err) {
+                                         RED.notify("Failed to get flows.");
+                                })
+                                 .always(function() {
+					console.log("Done displaying");
+				});
+	}
+
+	function  showFlowShareUsers(){
+		var divStyle="<style>#data-container a { color: #067ab4; font-size: 0.75em;} #data-container a:hover { text-decoration: underline; padding: -15px -15px -15px 15px; } .header { height: 40px; border-bottom: 1px solid #EEE; background-color: #ffffff; height: 40px; -webkit-border-top-left-radius: 5px; -webkit-border-top-right-radius: 5px; -moz-border-radius-topleft: 5px; -moz-border-radius-topright: 5px; border-top-left-radius: 5px; border-top-right-radius: 5px; } .footer { height: 40px; background-color: whiteSmoke; border-top: 1px solid #DDD; -webkit-border-bottom-left-radius: 5px; -webkit-border-bottom-right-radius: 5px; -moz-border-radius-bottomleft: 5px; -moz-border-radius-bottomright: 5px; border-bottom-left-radius: 5px; border-bottom-right-radius: 5px; }</style>";
+		$.get("/flowShareUsers")
+			.done(function (data){
+					
+					var header="<div class='header'>List of Downloaded DG Flows</div>";
+					var html=  divStyle + header +  "<div id='data-container'>";
+					html+="<ul>";
+					if(data != null){
+						var users=data.flowShareUsers;
+						users.sort(function (a,b){
+							if(a.name > b.name){
+								return 1;
+							}else if(a.name <  b.name){
+								return -1;
+							}else{	
+								return 0;
+							}
+						});
+						for(var i=0;users != null && i<users.length;i++){
+							html+="<li><a href=\"#\" onclick=\"showFlowFiles('" + users[i].rootDir + "')\">" + users[i].name + "</a></li>";
+						}
+					}
+					html+="</ul>";
+					html+="</div>";
+    					$( "#dgflow-browser-dialog" ).dialog({
+            				title: "Downloaded DG Flows Browser",
+            				modal: true,
+            				autoOpen: true,
+            				width: 530,
+            				height: 530,
+            				buttons: [
+                				{
+                    					text: "Close",
+                    					click: function() {
+                        					$( this ).dialog( "close" );
+								//$(this).dialog('destroy').remove();
+                    					}
+                				}
+            					]
+    					}).html(html);
+					$("#dgflow-browser-dialog").show();
+					/*
+					if ($("#dgflow-browser-dialog").dialog( "isOpen" )===true) {
+						console.log("dgflow dialog box is open");	
+    						//true
+					} else {
+						console.log("dgflow dialog box is not open");	
+						$("#dgflow-browser-dialog").dialog( "open" );
+						$("#dgflow-browser-dialog").show();
+    						//false
+					}
+					*/
+                               })
+                                .fail(function(err) {
+                                         RED.notify("Failed to get users.");
+                                })
+                                 .always(function() {
+				});
+	}
+
+/*	function  showFlowShareUsers(){
+		var divStyle="<style>#data-container a { color: #067ab4; font-size: 0.75em;} #data-container a:hover { text-decoration: underline; padding: -15px -15px -15px 15px; } .header { height: 40px; border-bottom: 1px solid #EEE; background-color: #ffffff; height: 40px; -webkit-border-top-left-radius: 5px; -webkit-border-top-right-radius: 5px; -moz-border-radius-topleft: 5px; -moz-border-radius-topright: 5px; border-top-left-radius: 5px; border-top-right-radius: 5px; } .footer { height: 40px; background-color: whiteSmoke; border-top: 1px solid #DDD; -webkit-border-bottom-left-radius: 5px; -webkit-border-bottom-right-radius: 5px; -moz-border-radius-bottomleft: 5px; -moz-border-radius-bottomright: 5px; border-bottom-left-radius: 5px; border-bottom-right-radius: 5px; }</style>";
+	 	$.get( "/flowShareUsers")
+                               .done(function( data ) {
+					
+					var header="<div class='header'>List of Downloaded DG Flows</div>";
+					var html=  divStyle + header +  "<div id='data-container'>";
+					html+="<ul>";
+					if(data != null){
+						var users=data.flowShareUsers;
+						users.sort(function (a,b){
+							if(a.name > b.name){
+								return 1;
+							}else if(a.name <  b.name){
+								return -1;
+							}else{	
+								return 0;
+							}
+						});
+						for(var i=0;users != null && i<users.length;i++){
+							html+="<li><a href=\"#\" onclick=\"showFlowFiles('" + users[i].rootDir + "')\">" + users[i].name + "</a></li>";
+						}
+					}
+					html+="</ul>";
+					html+="</div>";
+    					$( "#dgflow-browser-dialog" ).dialog({
+            				title: "Downloaded DG Flows Browser",
+            				modal: true,
+            				autoOpen: true,
+            				width: 530,
+            				height: 530,
+            				buttons: [
+                				{
+                    					text: "Close",
+                    					click: function() {
+                        					//$( this ).dialog( "close" );
+								$(this).dialog('destroy').remove();
+                    					}
+                				}
+            					]
+    					}).html(html);
+					//$("#dgflow-browser-dialog").show();
+                    			$( "#dgflow-browser-dialog" ).dialog( "open" );
+                               })
+                                .fail(function(err) {
+                                         RED.notify("Failed to get users.");
+                                })
+                                 .always(function() {
+				});
+	}
+	*/
+
+
+function detectLoopInFlow(){
+		var errList = [];
+		var activeWorkspace=RED.view.getWorkspace();
+		var nSet=[];
+		
+		RED.nodes.eachNode(function(n) {
+			if (n.z == activeWorkspace) {
+                    		nSet.push({n:n});
+                	}
+        	});
+
+		var nodeSet = RED.nodes.createExportableNodeSet(nSet);
+
+		var isLoopDetected = false;	
+		var dgStartNode = getDgStartNode(nodeSet);
+		if(dgStartNode == null || dgStartNode == undefined) {
+			console.log("dgstart node not linked.");
+			return null;
+		}
+
+		var wires = dgStartNode.wires;
+	        var nodesInPath = {};
+		var dgStartNodeId = dgStartNode.id;
+		if(wires != null && wires != undefined && wires[0] != undefined){
+			for(var k=0;k<wires[0].length;k++){
+				var val = wires[0][k];
+				nodesInPath[dgStartNodeId + "->" + val] = "";
+			}
+		}else{
+				nodesInPath[dgStartNodeId + "->" + ""] = "";
+		}
+			
+		var loopDetectedObj = {};
+		/* the nodes will not be in order so will need to loop thru again */
+	for(var m=0;nodeSet != null && m<nodeSet.length;m++){
+		for(var i=0;nodeSet != null && i<nodeSet.length;i++){
+			var link=nodeSet[i].id;
+			//console.log("NAME:" + nodeSet[i].name + ":" + link);
+			if(link == dgStartNodeId) continue;
+			var wires = nodeSet[i].wires;
+			//console.log("link:" + link);
+			var delKeys = [];
+			if(wires != null && wires != undefined && wires[0] != undefined){
+				for(var k=0;k<wires[0].length;k++){
+					var val = (wires[0])[k];
+					var keys = Object.keys(nodesInPath);
+					//console.log("keys:" + keys);
+					for (var j=0;j<keys.length;j++){
+						//console.log("key:" + keys[j]);
+						//console.log("val:" + val);
+						var index = keys[j].indexOf("->" + link);
+						var lastIndex = keys[j].lastIndexOf("->");
+						if(index != -1 && index == lastIndex){
+							//delete nodesInPath[key];
+							var previousNodeId = keys[j].substr(lastIndex +2);
+							var indexOfArrow = -1;
+							if(previousNodeId != ""){
+								indexOfArrow = previousNodeId.indexOf("->");
+							}
+							if(previousNodeId != null && indexOfArrow != -1){
+								previousNodeId = previousNodeId.substr(0,indexOfArrow);
+							}	
+							nodesInPath[keys[j] + "->" + val] = "";
+							//console.log("keys[j]:" + keys[j]);
+							delKeys.push(keys[j]);
+							var prevNodeIdIndex = keys[j].indexOf("->" + previousNodeId);
+							var priorOccurence = keys[j].indexOf(val + "->");
+							if(priorOccurence != -1 && priorOccurence<prevNodeIdIndex){
+								//console.log("previousNodeId:" + previousNodeId);
+								//console.log("val:" + val);
+								var n1 = getNode(nodeSet,previousNodeId);
+								var n2 = getNode(nodeSet,val);
+								//console.log("loop detected for node " + n1.name + " and " + n2.name);	
+								loopDetectedObj[n1.name + "->" + n2.name] ="looped";
+								console.dir(loopDetectedObj);
+								errList.push("Loop detected between " + n1.name + " and " + n2.name);
+								isLoopDetected = true;
+							}		
+						} 
+					}
+				}
+			}
+			for(var l=0;delKeys != null && l<delKeys.length;l++){
+				delete nodesInPath[delKeys[l]];
+			}
+		}
+
+
+	}	
+	/*
+	if(loopDetectedObj != null ){ 
+		var msg = "";
+		for(var key in loopDetectedObj){
+  			if(loopDetectedObj.hasOwnProperty(key)) {
+				console.log("Loop detected  " + key);
+				msg += "<strong>Loop detected for:" + key + "</strong><br>";
+  			}
+		}
+		if(msg != ""){
+			isLoopDetected = true;
+			//RED.notify(msg);
+		}
+	}	
+	*/
+	//images/page-loading.gif
+		return errList;
+}
+
+function showLoopDetectionBox(){
+	$(function() {
+	var htmlStr="<div id='loop-box-div' style='width:375;height:225'><p>Loop detection in Progress ...</p><img src='images/page-loading.gif'></div>"
+	$("#loop-detection-dialog").dialog({
+		modal:true,	
+		autoOpen :true,
+		title: "DG Flow Loop Detection",
+             	width: 400,
+             	height: 250,
+                minWidth : 400, 
+                minHeight :200, 
+		}).html(htmlStr);
+		if($("#loop-detection-dialog").dialog("isOpen") == true){
+			var errList = detectLoopInFlow();
+			var errList=[];
+			if(errList == null){
+				$("#loop-detection-dialog").dialog("close");
+			}
+			var msgHtml = "";
+			for(var i=0;errList != null && i<errList.length;i++){
+				msgHtml += "<p>" + errList[i] + "</p>";
+			}
+			if(msgHtml == ""){
+				$("loop-box-div").html("<p>SUCCESS. No Loop detected.</p>");
+			}else{
+				$("loop-box-div").html(msgHtml);
+			}
+		}
+	});
+	
+}
+
+function showSelectedTabs(){
+        var tabSheets = [];
+	var beforeTabsOrder=[];
+        $(".red-ui-tabs li a").each(function(i){
+	 	var id=$(this).attr("href").replace('#','');
+	 	var title=$(this).attr("title");
+		var isVisible = $(this).parent().is(":visible"); 
+		if(title != 'info'){
+			tabSheets.push({"id" : id ,"title":title,"module":"NOT_SET","version" : "NOT_SET","rpc":"NOT_SET","isVisible":isVisible});
+			beforeTabsOrder.push(id);
+		}
+	});
+
+        RED.nodes.eachNode(function(n) {
+                if(n.type == 'service-logic'){
+			var id = n.z;
+			var module = n.module;
+			tabSheets.forEach(function(tab){
+				if(tab.id == id){
+					tab.module=module;
+					tab.version=n.version;
+				}	
+			});
+                }else if(n.type == 'method'){
+			var id = n.z;
+			tabSheets.forEach(function(tab){
+				if(tab.id == id){
+					var rpc=getAttributeValue(n.xml,"rpc");
+					tab.rpc=rpc;
+				}	
+			});
+		}
+        });
+	//console.dir(tabSheets);
+	var htmlStr = getHtmlStr(tabSheets);
+	$("#filter-tabs-dialog").dialog({
+		modal:true,	
+		title: "DG Builder Tabs",
+             	width: 1200,
+             	height: 750,
+                minWidth : 600, 
+                minHeight :450, 
+		}).html(htmlStr);
+/* This code allows for the drag-drop of the rows in the table */
+	var fixHelperModified = function(e, tr) {
+    		var $originals = tr.children();
+    		var $helper = tr.clone();
+    		$helper.children().each(function(index) {
+        	$(this).width($originals.eq(index).width())
+    	});
+    	return $helper;
+	},
+    	updateIndex = function(e, ui) {
+		var afterTabsOrder=[];
+        	$('td.index', ui.item.parent()).each(function (i) {
+            		$(this).html(i + 1);
+        	});
+		//RE-ARRANGE the tabs
+		var ul = $("#workspace-tabs");
+		$("#ftab02 tr td:nth-child(1)").each(function(i){
+			var idStr = $(this).prop("id").replace("tab-td_","");
+			afterTabsOrder.push(idStr);
+			link = ul.find("a[href='#"+ idStr+"']");
+			li = link.parent();
+			//li.remove();
+			firstTab = $("#workspace-tabs li:first-child");
+			lastTab = $("#workspace-tabs li:last-child");
+			li.insertAfter(lastTab);
+			//console.log( idStr);
+		});
+		var beforeTabsStr = beforeTabsOrder.join(",");
+		var afterTabsStr = afterTabsOrder.join(",");
+		//console.log("beforeTabsStr:" +beforeTabsStr);
+		//console.log("afterTabsStr:" +afterTabsStr);
+		if(beforeTabsStr !== afterTabsStr){
+			//activate only when order has changed
+			//activate the deploy button
+            		RED.view.dirty(true);
+			$("#btn-deploy").removeClass("disabled");
+		}
+    	};
+
+	$("#ftab02 tbody").sortable({
+    	helper: fixHelperModified,
+    	stop: updateIndex
+	}).disableSelection();
+
+}
+
+function getHtmlStr(rows){
+	var styleStr = "<style> " + 
+			"table#ftab02 { width:100%; } \n" +
+				"table#ftab02 th,table#ftab02 td { border: 1px solid black; border-collapse: collapse; } \n" +
+				/*"table, th, td { border: 1px solid #65a9d7; border-collapse: collapse; } \n" +*/
+				"table#ftab02 th,table#ftab02 td { padding: 5px; text-align: left; } \n" +
+				"table#ftab02 tr:nth-child(even) { background-color: #eee; }\n" +
+				"table#ftab02 tr:nth-child(odd) { background-color:#fff; }\n" +
+				"table#ftab02 th	{ background-color: #65a9d7; color: white; }\n" +
+				"table#ftab02 a { color: #337ab7; }\n" +
+				"table#ftab02 a:link { color: #65a9d7; }\n" +
+				"table#ftab02 a:visited { color: #636; }\n" + 
+				"table#ftab02 a:hover { color: #3366CC; cursor: pointer }\n" + 
+				"table#ftab02 a:active { color: #65a9d7 }\n" +
+				"</style>";
+			if(rows != null && rows != undefined){
+				//var alertDialog = '<div id="confdialog"></div>';
+				//htmlStr= alertDialog +  "<div style='width:1050;height:650'>" + styleStr;
+				var alertDialog = '<div id="tabAlertDialog"></div>';
+				htmlStr= alertDialog +  "<div id='tabs-div' style='width:1050;height:650'>" + styleStr;
+				htmlStr += "<table id='ftab02' >";
+				htmlStr += "<tr>";
+				htmlStr += "<th class='index'>No.</th>" ;
+				htmlStr += "<th>Tab Title</th>" ;
+				htmlStr += "<th>Module</th>" ;
+				htmlStr += "<th>RPC</th>" ;
+				htmlStr += "<th>Version</th>" ;
+				htmlStr += "<th>Rename</th>" ;
+				htmlStr += "<th>Delete</th>" ;
+				htmlStr += "</tr>";
+				htmlStr += "<tbody>";
+				if(rows != null && rows.length == 0){
+					htmlStr += "<tr>";
+					htmlStr += "<td><b>No rows found</b></td>";
+					htmlStr += "</tr></table></div>";
+					return htmlStr;
+				}
+				for(var i=0;i<rows.length;i++){
+					var row = rows[i];
+					var title = row.title;
+					var _module = row.module;
+					var version = row.version;
+					var rpc = row.rpc;
+					var idVal = row.id;
+					var isVisible = row.isVisible;
+					htmlStr += "<tr id='tab-tr_" + idVal + "'>";
+					//htmlStr += "<td id=" + "'tab-td_" + idVal  + "' ><a href='javascript:activateClickedTab(\"" + idVal + "\")'>" + (i+1) + "</a></td>";
+					htmlStr += "<td class='index' id=" + "'tab-td_" + idVal  + "' >" + (i+1) + "</td>";
+					htmlStr += "<td><a href='javascript:activateClickedTab(\"" + idVal + "\")'>" + title + "</a></td>";
+					htmlStr += "<td>" + _module + "</td>";
+					htmlStr += "<td>" + rpc + "</td>";
+					htmlStr += "<td>" + version + "</td>";
+					//htmlStr += "<td><a href='javascript:deleteOrRenameTab(\"" + idVal + "\")'>Delete/Rename</a></td>";
+					htmlStr += "<td><input type='button' onclick='renameSelectedTab(\"" + idVal + "\",\"" + title + "\",\"" +  _module + "\",\"" + rpc + "\",\"" + version + "\")' value='Rename'></td>";
+					if(rows.length == 1){
+						htmlStr += "<td><input type='button' disabled='1' onclick='deleteSelectedTab(\"" + idVal + "\",\"" + title + "\",\"" +  _module + "\",\"" + rpc + "\",\"" + version + "\")' value='Delete'></td>";
+					}else{
+						htmlStr += "<td><input type='button'  onclick='deleteSelectedTab(\"" + idVal + "\",\"" + title + "\",\"" +  _module + "\",\"" + rpc + "\",\"" + version + "\")' value='Delete'></td>";
+					}
+					/*
+					if(isVisible){
+						htmlStr += "<td><input type='checkbox' onclick=\"showOrHideTab(this,'" + idVal + "')\" checked='true'></td>";
+					}else{
+						htmlStr += "<td><input type='checkbox' onclick=\"showOrHideTab(this,'" + idVal + "')\"></td>";
+					}
+					*/
+					htmlStr += "</tr>";
+				}
+				htmlStr += "</tbody>";
+				htmlStr += "</table>";
+				htmlStr += "</div>";
+			}
+	return htmlStr;
+}
+/*
+Added this logic because , when the configuration item is choosen in the menu the other dialog boxes were not poping up
+*/
+(function(){
+	//var msecs1= Date.now();
+    		$( "#gitlocal-browser-dialog" ).dialog();
+    		$( "#gitlocal-browser-dialog" ).dialog("close");
+    		$( "#dgflow-browser-dialog" ).dialog();
+    		$( "#dgflow-browser-dialog" ).dialog("close");
+    		$( "#update-password-dialog" ).dialog();
+    		$( "#update-password-dialog" ).dialog("close");
+    		$( "#codecloud-browser-dialog" ).dialog();
+    		$( "#codecloud-browser-dialog" ).dialog("close");
+    		$( "#update-configuration-dialog" ).dialog();
+    		$( "#update-configuration-dialog" ).dialog("close");
+    		$( "#gitcommands-dialog" ).dialog();
+    		$( "#gitcommands-dialog" ).dialog("close");
+		$("#filter-tabs-dialog").dialog();
+		$("#filter-tabs-dialog").dialog("close");
+		$("#loop-detection-dialog").dialog();
+		$("#loop-detection-dialog").dialog("close");
+		$("#dgstart-generate-xml-dialog").dialog();
+		$("#dgstart-generate-xml-dialog").dialog("close");
+		$("#xmldialog").dialog();
+		$("#xmldialog").dialog("close");
+		$("#upload-xml-status-dialog").dialog();
+		$("#upload-xml-status-dialog").dialog("close");
+		$("#flow-design-err-dialog").dialog();
+		$("#flow-design-err-dialog").dialog("close");
+		$("#sli-values-dialog").dialog();
+		$("#sli-values-dialog").dialog("close");
+		$("#comments-dialog").dialog();
+		$("#comments-dialog").dialog("close");
+		$("#show-errors-dialog").dialog();
+		$("#show-errors-dialog").dialog("close");
+		$("#dgnumber-find-dialog").dialog();
+		$("#dgnumber-find-dialog").dialog("close");
+		$("#search-text-dialog").dialog();
+		$("#search-text-dialog").dialog("close");
+		$("#yang-upload-dialog").dialog();
+		$("#yang-upload-dialog").dialog("close");
+		$("#yang-modules-browser-dialog").dialog();
+		$("#yang-modules-browser-dialog").dialog("close");
+		$("#list-yang-browser-dialog").dialog();
+		$("#list-yang-browser-dialog").dialog("close");
+		$("#request-input-dialog").dialog();
+		$("#request-input-dialog").dialog("close");
+                //var msecs2= Date.now();
+                //console.log("Time taken for dialog boxes:" + (msecs2 - msecs1));
+})();
+
+	function updateConfiguration(){
+		//console.log("in updateConfiguration");
+		$.get("/getCurrentSettings",function (data){
+		var dbHost = data.dbHost;
+		var dbPort = data.dbPort;
+		var dbName = data.dbName;
+		var dbUser = data.dbUser;
+		var dbPassword = data.dbPassword;
+		var gitLocalRepository = data.gitLocalRepository;
+		var performGitPull = data.performGitPull;
+
+		if(dbHost == undefined) dbHost="";
+		if(dbPort == undefined) dbPort="";
+		if(dbName == undefined) dbName="";
+		if(dbUser == undefined) dbUser="";
+		if(dbPassword == undefined) dbPassword="";
+		if(gitLocalRepository == undefined) gitLocalRepository="";
+		if(performGitPull  == undefined || performGitPull == null) performGitPull="N";
+
+		var divStyle="border: 1px solid #a1a1a1; padding: 10px 40px; background: #dddddd; width: 500px; border-radius: 25px;";
+		//var divStyle="border: 2px solid #a1a1a1; padding: 10px 40px; background: #99CCFF; width: 400px; border-radius: 25px;";
+	
+
+		   var  html = "<div>";
+		  	html += "<script>function changeType(obj,targetId){if( obj.checked== true){$('#' + targetId).prop('type','password');}else{$('#'+ targetId).prop('type','text');}} function changeTitle(){ document.getElementById(\"gitLocalRepository\").title=document.getElementById(\"gitLocalRepository\").value;}</script>";
+		        html += "<div style='" + divStyle + "' >";
+			html += "<table border='0' cellpadding='5' >";
+			html += "<tr>";
+			html += "<td style='font-size:12px;align:center'><b>DB Host IP</b></td>";
+			html += "<td><input  style='align:center;font-size:11px;font-weight:bold' id='dbhost' name='dbhost' type='text' value='" + dbHost + "'></td>";
+			html += "</tr>";
+			html += "<tr>";
+			html += "<td style='font-size:12px;align:center'><b>DB Port</b></td>";
+			html += "<td><input style='align:center;font-size:11px;font-weight:bold' id='dbport' name='dbport' type='text' value='" + dbPort + "'></td>";
+			html += "</tr>";
+			html += "<tr>";
+			html += "<td style='font-size:12px;align:center'><b>DB Name</b></td>";
+			html += "<td><input style='align:center;font-size:11px;font-weight:bold' id='dbname' name='dbname' type='text' value='" + dbName + "'></td>";
+			html += "</tr>";
+			html += "<tr>";
+			html += "<td style='font-size:12px;align:center'><b>DB UserName</b></td>";
+			html += "<td><input style='align:center;font-size:11px;font-weight:bold' id='dbuser' name='dbuser' type='password' value='" + dbUser + "'></td>";
+			html += "<td><input style='background:background:white;width:20px;height:20px' type='checkbox' checked value='1' onclick=\"changeType(this,'dbuser')\">Hide</td>";
+			html += "</tr>";
+			html += "<tr>";
+			html += "<td style='font-size:12px;align:center'><b>DB Password</b></td>";
+			html += "<td><input style='align:center;font-size:11px;font-weight:bold' id='dbpassword' name='dbpassword' type='password' value='" + dbPassword + "'></td>";
+			html += "<td><input style='background:background:white;width:20px;height:20px' type='checkbox' checked value='1' onclick=\"changeType(this,'dbpassword')\">Hide</td>";
+			html += "</tr>";
+			html += "</table>";
+		        html += "</div>";
+		        html += "<div style='fill:both;clear:both'></div><br>";
+	
+		        html += "<div style='" + divStyle + "' >";
+			html += "<table border='0' cellpadding='5' >";
+			html += "<tr>";
+			html += "<td style='font-size:12px;align:center'><b>Git Local Repository Path</b></td>";
+			html += "<td><textarea style='align:center;font-size:14px;' cols='50' rows='4' id='gitLocalRepository' name='gitLocalRepository' onkeyup='changeTitle()' title='" + gitLocalRepository + "'>" + gitLocalRepository + "</textarea></td>";
+			html += "</tr>";
+			html += "</table>";
+			html += "<table border='0' cellpadding='5' >";
+			html += "<tr>";
+			if(performGitPull == "N"){
+				html += "<td style='align:center;'><input style='color:blue;width:20px;height:20px;' id='performGitPull' type='checkbox' value='Y'>Perform Git Pull in Local Git Repository prior to import</td>";
+			}else{
+				html += "<td style='align:center;'><input style='color:blue;width:20px;height:20px;' id='performGitPull' type='checkbox' value='Y' checked>Perform Git Pull in Local Git Repository prior to import</td>";
+			}
+			html += "</tr>";
+			html += "</table>";
+			html += "</div>";
+		        html += "</div>";
+			//console.log("html:" + html);
+    		$( "#update-configuration-dialog" ).dialog({
+            		title: "Configuration",
+            		modal: true,
+            		autoOpen: true,
+            		width: 630,
+            		height: 630,
+            		buttons: [
+                		{
+                    		text: "Save",
+                    		click: function() {
+					var newDBHost = $("#dbhost").val().trim();
+					var newDBPort = $("#dbport").val().trim();
+					var newDBName = $("#dbname").val().trim();
+					var newDBUser = $("#dbuser").val().trim();
+					var newDBPassword = $("#dbpassword").val().trim();
+					var newGitLocalRepository = $("#gitLocalRepository").val().trim();
+					var isPerformGitPullChecked = $('#performGitPull').is(':checked');
+					var newPerformGitPull = "N";
+					if(isPerformGitPullChecked){
+						newPerformGitPull = "Y";
+					}
+					if(newDBHost == ""){
+						RED.notify("Error: DB Host is required.");		
+						$("#dbhost").focus();
+						return;
+					}else if(newDBPort == ""){
+						RED.notify("Error: DB Port is required.");		
+						$("#dbport").focus();
+						return;
+					}else if(newDBName == ""){
+						RED.notify("Error: DB Name is required.");		
+						$("#dbname").focus();
+						return;
+					}else if(newDBUser == ""){
+						RED.notify("Error: DB User is required.");		
+						$("#dbuser").focus();
+						return;
+					}else if(newDBPassword == ""){
+						RED.notify("Error: DB Password is required.");		
+						$("#dbpassword").focus();
+						return;
+					}else{ 
+						console.log("newGitLocalRepository:" + newGitLocalRepository);
+						var reqData= {"dbHost":newDBHost,
+								"dbPort" : newDBPort,
+								"dbName" : newDBName,
+								"dbUser" : newDBUser,
+								"dbPassword" : newDBPassword,
+								"gitLocalRepository" : newGitLocalRepository, 
+								"performGitPull" : newPerformGitPull 
+							     };
+						 $.post( "/updateConfiguration",reqData )
+                                        	.done(function( data ) {
+                                                        RED.notify("Configuration updated successfully"); 
+							//loadSettings();
+							//RED.comms.connect();
+							//$( "#update-configuration-dialog" ).dialog('close');
+							$("#update-configuration-dialog").dialog("close");
+							//location.reload();
+								
+                                        	})
+                                        	.fail(function(err) {
+                                                 	console.log( "error" + err );
+                                                 	RED.notify("Failed to update the Configuration.");
+                                        	})
+                                        	.always(function() {
+						});
+                    			}
+				   }
+                		},
+                		{
+                    			text: "Cancel",
+                    			click: function() {
+                        			$( this ).dialog( "close" );
+                    			}
+                		}
+            		]
+    		}).html(html);
+		//$("#update-configuration-dialog").show();
+		$("#gitLocalRepository").css({"width" : 300});
+
+		});
+	}
+
+	function updatePassword(){
+		var html="<div>";
+			html += "<div><span><b>New Password</b></span><br>";
+			html += "<input id='passwd1' name='passwd1' type='password' value=''>";
+			html += "</div>";
+			html += "<div><span><b>Confirm Password</b></span><br>";
+			html += "<input id='passwd2' name='passwd2' type='password' value=''>";
+			html += "</div>";
+    		$( "#update-password-dialog" ).dialog({
+            		title: "Update Password",
+            		modal: true,
+            		autoOpen: true,
+            		width: 530,
+            		height: 230,
+            		buttons: [
+                		{
+                    		text: "Update Password",
+                    		click: function() {
+					var passwd1 = $("#passwd1").val().trim();
+					var passwd2 = $("#passwd2").val().trim();
+					if((passwd1 != passwd2) || (passwd1 == "" || passwd2 == "")){
+						RED.notify("Error:Passwords entered must be same and must be populated.");		
+						return;
+					}else{ 
+						var reqData= {"password":passwd1};
+						 $.post( "/updatePassword",reqData )
+                                        	.done(function( data ) {
+                                                        RED.notify("Password updated successfully"); 
+							//loadSettings();
+							$( "#update-password-dialog" ).dialog('close');
+                                        	})
+                                        	.fail(function(err) {
+                                                 	console.log( "error" + err );
+                                                 	RED.notify("Failed to update the password.");
+                                        	})
+                                        	.always(function() {
+						});
+                    			}
+				   }
+                		},
+                		{
+                    			text: "Cancel",
+                    			click: function() {
+                        			$( this ).dialog( "close" );
+                    			}
+                		}
+            		]
+    		}).html(html);
+		$("#update-password-dialog").show();
+
+	}
+
+	function  showAvailableYangModules(){
+		availableYangModules=[];
+		var divStyle="<style>#yang-modules-data-container a { color: #067ab4; font-size: 0.75em;} #yang-modules-data-container a:hover { text-decoration: underline; padding: -15px -15px -15px 15px; } .header { height: 40px; border-bottom: 1px solid #EEE; background-color: #ffffff; height: 40px; -webkit-border-top-left-radius: 5px; -webkit-border-top-right-radius: 5px; -moz-border-radius-topleft: 5px; -moz-border-radius-topright: 5px; border-top-left-radius: 5px; border-top-right-radius: 5px; } .footer { height: 40px; background-color: whiteSmoke; border-top: 1px solid #DDD; -webkit-border-bottom-left-radius: 5px; -webkit-border-bottom-right-radius: 5px; -moz-border-radius-bottomleft: 5px; -moz-border-radius-bottomright: 5px; border-bottom-left-radius: 5px; border-bottom-right-radius: 5px; } table#yang-list-table { width:100%; } table#yang-list-table th,table#yang-list-table td { border: 1px solid black; border-collapse: collapse; } table#yang-list-table th,table#yang-list-table td { padding: 5px; text-align: left; } table#yang-list-table tr:nth-child(even) { background-color: #eee; } table#yang-list-table tr:nth-child(odd) { background-color:#fff; } table#yang-list-table th	{ background-color: #65a9d7; color: white; } table#yang-list-table a { color: #337ab7; } table#yang-list-table a:link { color: #65a9d7; } table#yang-list-table a:visited { color: #636; } table#yang-list-table a:hover { color: #3366CC; cursor: pointer } table#yang-list-table a:active { color: #65a9d7 }</style>";
+	 	$.get( "/listAvailableModules")
+                               .done(function( data ) {
+					var header="<div class='header'>List of Available Yang Modules</div>";
+					header += "<div><p><i>Check the modules that you want to load and click on the Load button.</i></p></div>";	
+					//header += "<div><input id='yangModuleFilterBoxId' type='text' onkeyup='filterYangModules(this.value)'></div>";
+					var html=  divStyle + header +  "<div id='yang-modules-data-container'>";
+					html+="<table id='yang-list-table'  border=1>";
+					html+="<tr>";
+					html+="<th>#</th>";
+					html+="<th>Load</th>";
+					html+="<th>Module</th>";
+					html+="</tr>";
+					if(data != null){
+						var files=data.files;
+						availableYangModules=files;
+						//console.dir(files);
+						files.sort(function (a,b){
+							if(a > b){
+								return 1;
+							}else if(a <  b){
+								return -1;
+							}else{	
+								return 0;
+							}
+						});
+						var count=1;
+						for(var i=0;files != null && i<files.length;i++){
+							var val = files[i].replace(/:.*/,"");
+                        				if(files[i].indexOf(":checked") != -1){
+                                				html+="<tr><td>" + count + "</td><td><input type='checkbox' checked value='" + val + "'></td><td>" + val + "</td></tr>";
+                        				}else{
+                                				html+="<tr><td>" + count + "</td><td><input type='checkbox' value='" + val + "'></td><td>" + val + "</td></tr>";
+                        				}
+							count++;
+						}
+					}
+					html+="</table>";
+					html+="</div>";
+    					$( "#yang-modules-browser-dialog" ).dialog({
+            				title: "Available Yang Modules",
+            				modal: true,
+            				autoOpen: true,
+            				width: 830,
+            				height: 630,
+            				buttons: [
+                				{
+                    					text: "Load",
+                    					click: function() {
+     								var allVals = [];
+								function getValuesForSelected() {         
+     									$('#yang-modules-data-container :checked').each(function() {
+       										allVals.push($(this).val());
+     									});
+									return allVals;
+  								}
+								var selectedModules = getValuesForSelected().toString();
+								console.log(selectedModules);
+								$.ajax({
+        								type: 'GET',
+        								/*contentType: "application/x-www-form-urlencoded",*/
+        								url: '/loadSelectedModules?selectedModules=' + selectedModules,
+        								success: function(data) {
+                                                        			RED.notify("Modules Loaded successfully"); 
+										//emptying existing g;obal variables
+										sliValuesObj = {};
+										rpcValues = {};
+										reqInputValues = {};
+
+										if(data != undefined && data != null){
+                      									for(var i=0;i<data.sliValuesObj.length;i++){
+                                								var moduleName = data.sliValuesObj[i].moduleName;
+                                								sliValuesObj[moduleName] = data.sliValuesObj[i][moduleName + '_PROPS'];
+                                								rpcValues[moduleName] = data.sliValuesObj[i][ moduleName +'_RPCS'];
+                                								for(var k=0;rpcValues[moduleName] != undefined && k<rpcValues[moduleName].length;k++){
+                                        								var rpcName = rpcValues[moduleName][k];
+                                        								reqInputValues[moduleName + "_" + rpcName] = data.sliValuesObj[i][rpcName +"-input"];
+													//console.dir(reqInputValues);
+                                								}
+                        								}
+										}
+										$( "#yang-modules-browser-dialog" ).dialog('close');
+            									console.log('success');
+            									//console.log(JSON.stringify(data));                               
+        								},
+        								error: function(error) {
+                                                 				RED.notify("Failed to load modules.");
+            									console.log("some error in fetching the notifications");
+         								}
+    								});	
+                    					}
+                				},
+                				{
+                    					text: "Close",
+                    					click: function() {
+								$(this).dialog("close");
+                    					}
+                				}
+            					]
+    					}).html(html);
+					$("#yang-modules-browser-dialog").show();
+                               })
+                                .fail(function(err) {
+                                         RED.notify("Failed to get yang modules.");
+                                })
+                                 .always(function() {
+					console.log("Done displaying");
+				});
+	}
+
+
+    $(function() {
+        RED.menu.init({id:"btn-sidemenu",
+            options: [
+                {id:"btn-sidebar",icon:"fa fa-columns",label:"Sidebar   (Ctrl+Space)",toggle:true,onselect:RED.sidebar.toggleSidebar},
+                null,
+                {id:"btn-manage-yang-modules-menu",icon:"fa fa-sign-in",label:"Manage Yang Modules",options:[
+                    {id:"btn-yang-upload",icon:"fa fa-clipboard",label:"Upload Yang File",onselect:RED.view.showYangUploadDialog},
+                    {id:"btn-available-yang-modules",icon:"fa fa-clipboard",label:"Available Yang Modules",onselect:showAvailableYangModules},
+                    {id:"btn-list-yang-files",icon:"fa fa-clipboard",label:"List Yang Files",onselect:listYangFiles},
+                ]},
+                null,
+                {id:"btn-configure-upload",icon:"fa fa-book",label:"Configuration",toggle:false,onselect:updateConfiguration},
+                null,
+                {id:"btn-manage-tabs",icon:"fa fa-info",label:"Manage Tabs",toggle:false,onselect:showSelectedTabs},
+                null,
+                {id:"btn-search-text",icon:"fa fa-info",label:"Search Text (Ctrl+[)",toggle:false,onselect:RED.view.showSearchTextDialog},
+                null,
+                {id:"btn-find-dgnumber",icon:"fa fa-info",label:"Find Node (Ctrl+B)",toggle:false,onselect:RED.view.showDgNumberDialog},
+                null,
+		{id:"btn-request-input",icon:"fa fa-info",label:"RPC Input (Ctrl+O)",toggle:false,onselect:RED.view.showRequestTemplateDialog},
+                null,
+                {id:"btn-node-status",icon:"fa fa-info",label:"Node Status",toggle:true,onselect:toggleStatus},
+                null,
+                {id:"btn-node-dgnumber",icon:"fa fa-info",label:"Show Node Numbers",toggle:true,onselect:toggleDgNumberDisplay},
+                null,
+                {id:"btn-node-panel",icon:"fa fa-columns",label:"Node Palette (Ctrl+M)",toggle:true,onselect:toggleNodePaletteDisplay},
+                null,
+                {id:"btn-node-viewdgs",icon:"fa fa-info",label:"View All DG List",toggle:false,onselect:displayAllDGs},
+                null,
+		/*
+                {id:"btn-node-gitmenu",icon:"fa fa-info",label:"Git Commands",options: [
+                    {id:"btn-node-gitcheckout",icon:"fa fa-info",label:"Git Checkout",onselect:showGitCheckoutDialog},
+                    {id:"btn-node-gitpull",icon:"fa fa-info",label:"Git Pull",onselect:showGitPullDialog},
+                    {id:"btn-node-gitstatus",icon:"fa fa-info",label:"Git Status",onselect:showGitStatusDialog}
+                ]},
+                null,
+		*/
+                {id:"btn-import-menu",icon:"fa fa-sign-in",label:"Import...",options:[
+                    /*{id:"btn-import-codecloud",icon:"fa fa-clipboard",label:"Code Cloud",onselect:showCodeCloudFlows},
+			*/
+                    {id:"btn-import-codecloud",icon:"fa fa-clipboard",label:"Git Local Repository",onselect:showGitLocalFlows},
+                    {id:"btn-import-userflows",icon:"fa fa-clipboard",label:"Downloaded DG Flows...",onselect:showFlowShareUsers},
+                    {id:"btn-import-clipboard",icon:"fa fa-clipboard",label:"Clipboard...",onselect:RED.view.showImportNodesDialog},
+                    {id:"btn-import-library",icon:"fa fa-book",label:"Library",options:[]}
+                ]},
+                {id:"btn-export-menu",icon:"fa fa-sign-out",label:"Export...",disabled:true,options:[
+                    {id:"btn-export-clipboard",icon:"fa fa-clipboard",label:"Clipboard...",disabled:true,onselect:RED.view.showExportNodesDialog},
+                    {id:"btn-export-library",icon:"fa fa-book",label:"Library...",disabled:true,onselect:RED.view.showExportNodesLibraryDialog}
+                ]},
+                null,
+                {id:"btn-change-password",icon:"fa fa-columns",label:"Change Password",toggle:false,onselect:updatePassword},
+                null,
+                /*{id:"btn-config-nodes",icon:"fa fa-th-list",label:"Configuration nodes...",onselect:RED.sidebar.config.show},
+                null,*/
+                {id:"btn-workspace-menu",icon:"fa fa-th-large",label:"Workspaces",options:[
+                    {id:"btn-workspace-add",icon:"fa fa-plus",label:"Add"},
+                    {id:"btn-workspace-edit",icon:"fa fa-pencil",label:"Rename"},
+                    {id:"btn-workspace-delete",icon:"fa fa-minus",label:"Delete"},
+                    null
+                ]},
+                null,
+                {id:"btn-keyboard-shortcuts",icon:"fa fa-keyboard-o",label:"Keyboard Shortcuts",onselect:showHelp}
+                /*{id:"btn-help",icon:"fa fa-question",label:"Help...", href:"http://nodered.org/docs"}*/
+            ]
+        });
+
+	//Making default loop detection on and display check mark in the menu
+	//$("#btn-loop-detection").addClass("active");
+
+        RED.keyboard.add(/* ? */ 191,{shift:true},function(){showHelp();d3.event.preventDefault();});
+        loadSettings();
+        RED.comms.connect();
+    });
+
+    return {
+    };
+})();
diff --git a/dgbuilder/public/red/main.js.orig b/dgbuilder/public/red/main.js.orig
new file mode 100644
index 0000000..a47e995
--- /dev/null
+++ b/dgbuilder/public/red/main.js.orig
@@ -0,0 +1,323 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+var RED = (function() {
+
+    function hideDropTarget() {
+        $("#dropTarget").hide();
+        RED.keyboard.remove(/* ESCAPE */ 27);
+    }
+
+    $('#chart').on("dragenter",function(event) {
+        if ($.inArray("text/plain",event.originalEvent.dataTransfer.types) != -1) {
+            $("#dropTarget").css({display:'table'});
+            RED.keyboard.add(/* ESCAPE */ 27,hideDropTarget);
+        }
+    });
+
+    $('#dropTarget').on("dragover",function(event) {
+        if ($.inArray("text/plain",event.originalEvent.dataTransfer.types) != -1) {
+            event.preventDefault();
+        }
+    })
+    .on("dragleave",function(event) {
+        hideDropTarget();
+    })
+    .on("drop",function(event) {
+        var data = event.originalEvent.dataTransfer.getData("text/plain");
+        hideDropTarget();
+        RED.view.importNodes(data);
+        event.preventDefault();
+    });
+
+    function save(force) {
+        if (RED.view.dirty()) {
+            //$("#debug-tab-clear").click();  // uncomment this to auto clear debug on deploy
+
+            if (!force) {
+                var invalid = false;
+                var unknownNodes = [];
+                RED.nodes.eachNode(function(node) {
+                    invalid = invalid || !node.valid;
+                    if (node.type === "unknown") {
+                        if (unknownNodes.indexOf(node.name) == -1) {
+                            unknownNodes.push(node.name);
+                        }
+                        invalid = true;
+                    }
+                });
+                if (invalid) {
+                    if (unknownNodes.length > 0) {
+                        $( "#node-dialog-confirm-deploy-config" ).hide();
+                        $( "#node-dialog-confirm-deploy-unknown" ).show();
+                        var list = "<li>"+unknownNodes.join("</li><li>")+"</li>";
+                        $( "#node-dialog-confirm-deploy-unknown-list" ).html(list);
+                    } else {
+                        $( "#node-dialog-confirm-deploy-config" ).show();
+                        $( "#node-dialog-confirm-deploy-unknown" ).hide();
+                    }
+                    $( "#node-dialog-confirm-deploy" ).dialog( "open" );
+                    return;
+                }
+            }
+            var nns = RED.nodes.createCompleteNodeSet();
+
+            $("#btn-icn-deploy").removeClass('fa-download');
+            $("#btn-icn-deploy").addClass('spinner');
+            RED.view.dirty(false);
+
+            $.ajax({
+                url:"flows",
+                type: "POST",
+                data: JSON.stringify(nns),
+                contentType: "application/json; charset=utf-8"
+            }).done(function(data,textStatus,xhr) {
+                RED.notify("Successfully deployed","success");
+                RED.nodes.eachNode(function(node) {
+                    if (node.changed) {
+                        node.dirty = true;
+                        node.changed = false;
+                    }
+                    if(node.credentials) {
+                        delete node.credentials;
+                    }
+                });
+                RED.nodes.eachConfig(function (confNode) {
+                    if (confNode.credentials) {
+                        delete confNode.credentials;
+                    }
+                });
+                // Once deployed, cannot undo back to a clean state
+                RED.history.markAllDirty();
+                RED.view.redraw();
+            }).fail(function(xhr,textStatus,err) {
+                RED.view.dirty(true);
+                if (xhr.responseText) {
+                    RED.notify("<strong>Error</strong>: "+xhr.responseText,"error");
+                } else {
+                    RED.notify("<strong>Error</strong>: no response from server","error");
+                }
+            }).always(function() {
+                $("#btn-icn-deploy").removeClass('spinner');
+                $("#btn-icn-deploy").addClass('fa-download');
+            });
+        }
+    }
+
+    $('#btn-deploy').click(function() { save(); });
+
+    $( "#node-dialog-confirm-deploy" ).dialog({
+            title: "Confirm deploy",
+            modal: true,
+            autoOpen: false,
+            width: 530,
+            height: 230,
+            buttons: [
+                {
+                    text: "Confirm deploy",
+                    click: function() {
+                        save(true);
+                        $( this ).dialog( "close" );
+                    }
+                },
+                {
+                    text: "Cancel",
+                    click: function() {
+                        $( this ).dialog( "close" );
+                    }
+                }
+            ]
+    });
+
+    function loadSettings() {
+        $.get('settings', function(data) {
+            RED.settings = data;
+            console.log("Node-RED: "+data.version);
+            loadNodeList();
+        });
+    }
+    function loadNodeList() {
+        $.ajax({
+            headers: {
+                "Accept":"application/json"
+            },
+            cache: false,
+            url: 'nodes',
+            success: function(data) {
+                RED.nodes.setNodeList(data);
+                loadNodes();
+            }
+        });
+    }
+
+    function loadNodes() {
+        $.ajax({
+            headers: {
+                "Accept":"text/html"
+            },
+            cache: false,
+            url: 'nodes',
+            success: function(data) {
+                $("body").append(data);
+                $(".palette-spinner").hide();
+                $(".palette-scroll").show();
+                $("#palette-search").show();
+                loadFlows();
+            }
+        });
+    }
+
+    function loadFlows() {
+        $.ajax({
+            headers: {
+                "Accept":"application/json"
+            },
+            cache: false,
+            url: 'flows',
+            success: function(nodes) {
+                RED.nodes.import(nodes);
+                RED.view.dirty(false);
+                RED.view.redraw();
+                RED.comms.subscribe("status/#",function(topic,msg) {
+                    var parts = topic.split("/");
+                    var node = RED.nodes.node(parts[1]);
+                    if (node) {
+                        node.status = msg;
+                        if (statusEnabled) {
+                            node.dirty = true;
+                            RED.view.redraw();
+                        }
+                    }
+                });
+                RED.comms.subscribe("node/#",function(topic,msg) {
+                    var i,m;
+                    var typeList;
+                    var info;
+                    
+                    if (topic == "node/added") {
+                        var addedTypes = [];
+                        for (i=0;i<msg.length;i++) {
+                            m = msg[i];
+                            var id = m.id;
+                            RED.nodes.addNodeSet(m);
+                            if (m.loaded) {
+                                addedTypes = addedTypes.concat(m.types);
+                                $.get('nodes/'+id, function(data) {
+                                    $("body").append(data);
+                                });
+                            }
+                        }
+                        if (addedTypes.length) {
+                            typeList = "<ul><li>"+addedTypes.join("</li><li>")+"</li></ul>";
+                            RED.notify("Node"+(addedTypes.length!=1 ? "s":"")+" added to palette:"+typeList,"success");
+                        }
+                    } else if (topic == "node/removed") {
+                        for (i=0;i<msg.length;i++) {
+                            m = msg[i];
+                            info = RED.nodes.removeNodeSet(m.id);
+                            if (info.added) {
+                                typeList = "<ul><li>"+m.types.join("</li><li>")+"</li></ul>";
+                                RED.notify("Node"+(m.types.length!=1 ? "s":"")+" removed from palette:"+typeList,"success");
+                            }
+                        }
+                    } else if (topic == "node/enabled") {
+                        if (msg.types) {
+                            info = RED.nodes.getNodeSet(msg.id);
+                            if (info.added) {
+                                RED.nodes.enableNodeSet(msg.id);
+                                typeList = "<ul><li>"+msg.types.join("</li><li>")+"</li></ul>";
+                                RED.notify("Node"+(msg.types.length!=1 ? "s":"")+" enabled:"+typeList,"success");
+                            } else {
+                                $.get('nodes/'+msg.id, function(data) {
+                                    $("body").append(data);
+                                    typeList = "<ul><li>"+msg.types.join("</li><li>")+"</li></ul>";
+                                    RED.notify("Node"+(msg.types.length!=1 ? "s":"")+" added to palette:"+typeList,"success");
+                                });
+                            } 
+                        }
+                    } else if (topic == "node/disabled") {
+                        if (msg.types) {
+                            RED.nodes.disableNodeSet(msg.id);
+                            typeList = "<ul><li>"+msg.types.join("</li><li>")+"</li></ul>";
+                            RED.notify("Node"+(msg.types.length!=1 ? "s":"")+" disabled:"+typeList,"success");
+                        }
+                    }
+                });
+            }
+        });
+    }
+
+    var statusEnabled = false;
+    function toggleStatus(state) {
+        statusEnabled = state;
+        RED.view.status(statusEnabled);
+    }
+
+    function showHelp() {
+
+        var dialog = $('#node-help');
+
+        //$("#node-help").draggable({
+        //        handle: ".modal-header"
+        //});
+
+        dialog.on('show',function() {
+            RED.keyboard.disable();
+        });
+        dialog.on('hidden',function() {
+            RED.keyboard.enable();
+        });
+
+        dialog.modal();
+    }
+
+    $(function() {
+        RED.menu.init({id:"btn-sidemenu",
+            options: [
+                {id:"btn-sidebar",icon:"fa fa-columns",label:"Sidebar",toggle:true,onselect:RED.sidebar.toggleSidebar},
+                null,
+                {id:"btn-node-status",icon:"fa fa-info",label:"Node Status",toggle:true,onselect:toggleStatus},
+                null,
+                {id:"btn-import-menu",icon:"fa fa-sign-in",label:"Import...",options:[
+                    {id:"btn-import-clipboard",icon:"fa fa-clipboard",label:"Clipboard...",onselect:RED.view.showImportNodesDialog},
+                    {id:"btn-import-library",icon:"fa fa-book",label:"Library",options:[]}
+                ]},
+                {id:"btn-export-menu",icon:"fa fa-sign-out",label:"Export...",disabled:true,options:[
+                    {id:"btn-export-clipboard",icon:"fa fa-clipboard",label:"Clipboard...",disabled:true,onselect:RED.view.showExportNodesDialog},
+                    {id:"btn-export-library",icon:"fa fa-book",label:"Library...",disabled:true,onselect:RED.view.showExportNodesLibraryDialog}
+                ]},
+                null,
+                {id:"btn-config-nodes",icon:"fa fa-th-list",label:"Configuration nodes...",onselect:RED.sidebar.config.show},
+                null,
+                {id:"btn-workspace-menu",icon:"fa fa-th-large",label:"Workspaces",options:[
+                    {id:"btn-workspace-add",icon:"fa fa-plus",label:"Add"},
+                    {id:"btn-workspace-edit",icon:"fa fa-pencil",label:"Rename"},
+                    {id:"btn-workspace-delete",icon:"fa fa-minus",label:"Delete"},
+                    null
+                ]},
+                null,
+                {id:"btn-keyboard-shortcuts",icon:"fa fa-keyboard-o",label:"Keyboard Shortcuts",onselect:showHelp},
+                {id:"btn-help",icon:"fa fa-question",label:"Help...", href:"http://nodered.org/docs"}
+            ]
+        });
+
+        RED.keyboard.add(/* ? */ 191,{shift:true},function(){showHelp();d3.event.preventDefault();});
+        loadSettings();
+        RED.comms.connect();
+    });
+
+    return {
+    };
+})();
diff --git a/dgbuilder/public/red/nodes.js b/dgbuilder/public/red/nodes.js
new file mode 100644
index 0000000..dc0827a
--- /dev/null
+++ b/dgbuilder/public/red/nodes.js
@@ -0,0 +1,553 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+RED.nodes = (function() {
+
+    var node_defs = {};
+    var nodes = [];
+    var configNodes = {};
+    var links = [];
+    var defaultWorkspace;
+    var workspaces = {};
+    
+    var registry = (function() {
+        var nodeList = [];
+        var nodeSets = {};
+        var typeToId = {};
+        var nodeDefinitions = {};
+        
+        var exports = {
+            getNodeList: function() {
+                return nodeList;
+            },
+            setNodeList: function(list) {
+                nodeList = [];
+                for(var i=0;i<list.length;i++) {
+                    var ns = list[i];
+                    exports.addNodeSet(ns);
+                }
+            },
+            addNodeSet: function(ns) {
+                ns.added = false;
+                nodeSets[ns.id] = ns;
+                for (var j=0;j<ns.types.length;j++) {
+                    typeToId[ns.types[j]] = ns.id;
+                }
+                nodeList.push(ns);
+            },
+            removeNodeSet: function(id) {
+                var ns = nodeSets[id];
+                for (var j=0;j<ns.types.length;j++) {
+                    if (ns.added) {
+                        // TODO: too tightly coupled into palette UI
+                        RED.palette.remove(ns.types[j]);
+                        var def = nodeDefinitions[ns.types[j]];
+                        if (def.onpaletteremove && typeof def.onpaletteremove === "function") {
+                            def.onpaletteremove.call(def);
+                        }
+                    }
+                    delete typeToId[ns.types[j]];
+                }
+                delete nodeSets[id];
+                for (var i=0;i<nodeList.length;i++) {
+                    if (nodeList[i].id == id) {
+                        nodeList.splice(i,1);
+                        break;
+                    }
+                }
+                return ns;
+            },
+            getNodeSet: function(id) {
+                return nodeSets[id];
+            },
+            enableNodeSet: function(id) {
+                var ns = nodeSets[id];
+                ns.enabled = true;
+                for (var j=0;j<ns.types.length;j++) {
+                    // TODO: too tightly coupled into palette UI
+                    RED.palette.show(ns.types[j]);
+                    var def = nodeDefinitions[ns.types[j]];
+                    if (def.onpaletteadd && typeof def.onpaletteadd === "function") {
+                        def.onpaletteadd.call(def);
+                    }
+                }
+            },
+            disableNodeSet: function(id) {
+                var ns = nodeSets[id];
+                ns.enabled = false;
+                for (var j=0;j<ns.types.length;j++) {
+                    // TODO: too tightly coupled into palette UI
+                    RED.palette.hide(ns.types[j]);
+                    var def = nodeDefinitions[ns.types[j]];
+                    if (def.onpaletteremove && typeof def.onpaletteremove === "function") {
+                        def.onpaletteremove.call(def);
+                    }
+                }
+            },
+            registerNodeType: function(nt,def) {
+                nodeDefinitions[nt] = def;
+                nodeSets[typeToId[nt]].added = true;
+                // TODO: too tightly coupled into palette UI
+                RED.palette.add(nt,def);
+                if (def.onpaletteadd && typeof def.onpaletteadd === "function") {
+                    def.onpaletteadd.call(def);
+                }
+            },
+            getNodeType: function(nt) {
+                return nodeDefinitions[nt];
+            }
+        };
+        return exports;
+    })();
+    
+    function getID() {
+        return (1+Math.random()*4294967295).toString(16);
+    }
+
+    function addNode(n) {
+        if (n._def.category == "config") {
+            configNodes[n.id] = n;
+            RED.sidebar.config.refresh();
+        } else {
+            n.dirty = true;
+            nodes.push(n);
+            var updatedConfigNode = false;
+            for (var d in n._def.defaults) {
+                if (n._def.defaults.hasOwnProperty(d)) {
+                    var property = n._def.defaults[d];
+                    if (property.type) {
+                        var type = registry.getNodeType(property.type);
+                        if (type && type.category == "config") {
+                            var configNode = configNodes[n[d]];
+                            if (configNode) {
+                                updatedConfigNode = true;
+                                configNode.users.push(n);
+                            }
+                        }
+                    }
+                }
+            }
+            if (updatedConfigNode) {
+                RED.sidebar.config.refresh();
+            }
+        }
+    }
+    function addLink(l) {
+        links.push(l);
+    }
+    function addConfig(c) {
+        configNodes[c.id] = c;
+    }
+
+    function getNode(id) {
+        if (id in configNodes) {
+            return configNodes[id];
+        } else {
+            for (var n in nodes) {
+                if (nodes[n].id == id) {
+                    return nodes[n];
+                }
+            }
+        }
+        return null;
+    }
+
+    function removeNode(id) {
+        var removedLinks = [];
+        if (id in configNodes) {
+            delete configNodes[id];
+            RED.sidebar.config.refresh();
+        } else {
+            var node = getNode(id);
+            if (node) {
+                nodes.splice(nodes.indexOf(node),1);
+                removedLinks = links.filter(function(l) { return (l.source === node) || (l.target === node); });
+                removedLinks.map(function(l) {links.splice(links.indexOf(l), 1); });
+            }
+            var updatedConfigNode = false;
+            for (var d in node._def.defaults) {
+                if (node._def.defaults.hasOwnProperty(d)) {
+                    var property = node._def.defaults[d];
+                    if (property.type) {
+                        var type = registry.getNodeType(property.type);
+                        if (type && type.category == "config") {
+                            var configNode = configNodes[node[d]];
+                            if (configNode) {
+                                updatedConfigNode = true;
+                                var users = configNode.users;
+                                users.splice(users.indexOf(node),1);
+                            }
+                        }
+                    }
+                }
+            }
+            if (updatedConfigNode) {
+                RED.sidebar.config.refresh();
+            }
+        }
+        return removedLinks;
+    }
+
+    function removeLink(l) {
+        var index = links.indexOf(l);
+        if (index != -1) {
+            links.splice(index,1);
+        }
+    }
+
+    function refreshValidation() {
+        for (var n=0;n<nodes.length;n++) {
+            RED.editor.validateNode(nodes[n]);
+        }
+    }
+
+    function addWorkspace(ws) {
+        workspaces[ws.id] = ws;
+    }
+    function getWorkspace(id) {
+        return workspaces[id];
+    }
+    function removeWorkspace(id) {
+        delete workspaces[id];
+        var removedNodes = [];
+        var removedLinks = [];
+        var n;
+        for (n=0;n<nodes.length;n++) {
+            var node = nodes[n];
+            if (node.z == id) {
+                removedNodes.push(node);
+            }
+        }
+        for (n=0;n<removedNodes.length;n++) {
+            var rmlinks = removeNode(removedNodes[n].id);
+            removedLinks = removedLinks.concat(rmlinks);
+        }
+        return {nodes:removedNodes,links:removedLinks};
+    }
+
+    function getAllFlowNodes(node) {
+        var visited = {};
+        visited[node.id] = true;
+        var nns = [node];
+        var stack = [node];
+        while(stack.length !== 0) {
+            var n = stack.shift();
+            var childLinks = links.filter(function(d) { return (d.source === n) || (d.target === n);});
+            for (var i=0;i<childLinks.length;i++) {
+                var child = (childLinks[i].source === n)?childLinks[i].target:childLinks[i].source;
+                if (!visited[child.id]) {
+                    visited[child.id] = true;
+                    nns.push(child);
+                    stack.push(child);
+                }
+            }
+        }
+        return nns;
+    }
+
+    /**
+     * Converts a node to an exportable JSON Object
+     **/
+    function convertNode(n, exportCreds) {
+        exportCreds = exportCreds || false;
+        var node = {};
+        node.id = n.id;
+        node.type = n.type;
+        for (var d in n._def.defaults) {
+            if (n._def.defaults.hasOwnProperty(d)) {
+                node[d] = n[d];
+            }
+        }
+        if(exportCreds && n.credentials) {
+            node.credentials = {};
+            for (var cred in n._def.credentials) {
+                if (n._def.credentials.hasOwnProperty(cred)) {
+                    if (n.credentials[cred] != null) {
+                        node.credentials[cred] = n.credentials[cred];
+                    }
+                }
+            }
+        }
+        if (n._def.category != "config") {
+            node.x = n.x;
+            node.y = n.y;
+            node.z = n.z;
+            node.wires = [];
+            for(var i=0;i<n.outputs;i++) {
+                node.wires.push([]);
+            }
+            var wires = links.filter(function(d){return d.source === n;});
+            for (var j=0;j<wires.length;j++) {
+                var w = wires[j];
+                node.wires[w.sourcePort].push(w.target.id);
+            }
+        }
+        return node;
+    }
+
+    /**
+     * Converts the current node selection to an exportable JSON Object
+     **/
+    function createExportableNodeSet(set) {
+        var nns = [];
+        var exportedConfigNodes = {};
+        for (var n=0;n<set.length;n++) {
+            var node = set[n].n;
+            var convertedNode = RED.nodes.convertNode(node);
+            for (var d in node._def.defaults) {
+                if (node._def.defaults[d].type && node[d] in configNodes) {
+                    var confNode = configNodes[node[d]];
+                    var exportable = registry.getNodeType(node._def.defaults[d].type).exportable;
+                    if ((exportable == null || exportable)) {
+                        if (!(node[d] in exportedConfigNodes)) {
+                            exportedConfigNodes[node[d]] = true;
+                            nns.unshift(RED.nodes.convertNode(confNode));
+                        }
+                    } else {
+                        convertedNode[d] = "";
+                    }
+                }
+            }
+
+            nns.push(convertedNode);
+        }
+        return nns;
+    }
+
+    //TODO: rename this (createCompleteNodeSet)
+    function createCompleteNodeSet() {
+        var nns = [];
+        var i;
+        for (i in workspaces) {
+            if (workspaces.hasOwnProperty(i)) {
+                nns.push(workspaces[i]);
+            }
+        }
+        for (i in configNodes) {
+            if (configNodes.hasOwnProperty(i)) {
+                nns.push(convertNode(configNodes[i], true));
+            }
+        }
+        for (i=0;i<nodes.length;i++) {
+            var node = nodes[i];
+            nns.push(convertNode(node, true));
+        }
+        return nns;
+    }
+
+    function importNodes(newNodesObj,createNewIds) {
+        try {
+            var i;
+            var n;
+            var newNodes;
+            if (typeof newNodesObj === "string") {
+                if (newNodesObj === "") {
+                    return;
+                }
+                newNodes = JSON.parse(newNodesObj);
+            } else {
+                newNodes = newNodesObj;
+            }
+
+            if (!$.isArray(newNodes)) {
+                newNodes = [newNodes];
+            }
+            var unknownTypes = [];
+            for (i=0;i<newNodes.length;i++) {
+                n = newNodes[i];
+                // TODO: remove workspace in next release+1
+                if (n.type != "workspace" && n.type != "tab" && !registry.getNodeType(n.type)) {
+                    // TODO: get this UI thing out of here! (see below as well)
+                    n.name = n.type;
+                    n.type = "unknown";
+                    if (unknownTypes.indexOf(n.name)==-1) {
+                        unknownTypes.push(n.name);
+                    }
+                    if (n.x == null && n.y == null) {
+                        // config node - remove it
+                        newNodes.splice(i,1);
+                        i--;
+                    }
+                }
+            }
+            if (unknownTypes.length > 0) {
+                var typeList = "<ul><li>"+unknownTypes.join("</li><li>")+"</li></ul>";
+                var type = "type"+(unknownTypes.length > 1?"s":"");
+                RED.notify("<strong>Imported unrecognised "+type+":</strong>"+typeList,"error",false,10000);
+                //"DO NOT DEPLOY while in this state.<br/>Either, add missing types to Node-RED, restart and then reload page,<br/>or delete unknown "+n.name+", rewire as required, and then deploy.","error");
+            }
+
+            var new_workspaces = [];
+            var workspace_map = {};
+            
+            for (i=0;i<newNodes.length;i++) {
+                n = newNodes[i];
+                // TODO: remove workspace in next release+1
+                if (n.type === "workspace" || n.type === "tab") {
+                    if (n.type === "workspace") {
+                        n.type = "tab";
+                    }
+                    if (defaultWorkspace == null) {
+                        defaultWorkspace = n;
+                    }
+                    if (createNewIds) {
+                        var nid = getID();
+                        workspace_map[n.id] = nid;
+                        n.id = nid;
+                    }
+                    addWorkspace(n);
+                    RED.view.addWorkspace(n);
+                    new_workspaces.push(n);
+                }
+            }
+            if (defaultWorkspace == null) {
+                defaultWorkspace = { type:"tab", id:getID(), label:"Sheet 1" };
+                addWorkspace(defaultWorkspace);
+                RED.view.addWorkspace(defaultWorkspace);
+                new_workspaces.push(defaultWorkspace);
+            }
+
+            var node_map = {};
+            var new_nodes = [];
+            var new_links = [];
+
+            for (i=0;i<newNodes.length;i++) {
+                n = newNodes[i];
+                // TODO: remove workspace in next release+1
+                if (n.type !== "workspace" && n.type !== "tab") {
+                    var def = registry.getNodeType(n.type);
+                    if (def && def.category == "config") {
+                        if (!RED.nodes.node(n.id)) {
+                            var configNode = {id:n.id,type:n.type,users:[]};
+                            for (var d in def.defaults) {
+                                if (def.defaults.hasOwnProperty(d)) {
+                                    configNode[d] = n[d];
+                                }
+                            }
+                            configNode.label = def.label;
+                            configNode._def = def;
+                            RED.nodes.add(configNode);
+                        }
+                    } else {
+                        var node = {x:n.x,y:n.y,z:n.z,type:0,wires:n.wires,changed:false};
+                        if (createNewIds) {
+                            node.z = workspace_map[node.z];
+                            if (!workspaces[node.z]) {
+                                node.z = RED.view.getWorkspace();
+                            }
+                            node.id = getID();
+                        } else {
+                            node.id = n.id;
+                            if (node.z == null || !workspaces[node.z]) {
+                                node.z = RED.view.getWorkspace();
+                            }
+                        }
+                        node.type = n.type;
+                        node._def = def;
+                        if (!node._def) {
+                            node._def = {
+                                color:"#fee",
+                                defaults: {},
+                                label: "unknown: "+n.type,
+                                labelStyle: "node_label_italic",
+                                outputs: n.outputs||n.wires.length
+                            }
+                        }
+                        node.outputs = n.outputs||node._def.outputs;
+
+                        for (var d2 in node._def.defaults) {
+                            if (node._def.defaults.hasOwnProperty(d2)) {
+                                node[d2] = n[d2];
+                            }
+                        }
+
+                        addNode(node);
+                        RED.editor.validateNode(node);
+                        node_map[n.id] = node;
+                        new_nodes.push(node);
+                    }
+                }
+            }
+            for (i=0;i<new_nodes.length;i++) {
+                n = new_nodes[i];
+                for (var w1=0;w1<n.wires.length;w1++) {
+                    var wires = (n.wires[w1] instanceof Array)?n.wires[w1]:[n.wires[w1]];
+                    for (var w2=0;w2<wires.length;w2++) {
+                        if (wires[w2] in node_map) {
+                            var link = {source:n,sourcePort:w1,target:node_map[wires[w2]]};
+                            addLink(link);
+                            new_links.push(link);
+                        }
+                    }
+                }
+                delete n.wires;
+            }
+            return [new_nodes,new_links,new_workspaces];
+        } catch(error) {
+            //TODO: get this UI thing out of here! (see above as well)
+            RED.notify("<strong>Error</strong>: "+error,"error");
+            return null;
+        }
+
+    }
+
+    return {
+        registry:registry,
+        setNodeList: registry.setNodeList,
+        
+        getNodeSet: registry.getNodeSet,
+        addNodeSet: registry.addNodeSet,
+        removeNodeSet: registry.removeNodeSet,
+        enableNodeSet: registry.enableNodeSet,
+        disableNodeSet: registry.disableNodeSet,
+        
+        registerType: registry.registerNodeType,
+        getType: registry.getNodeType,
+        convertNode: convertNode,
+        add: addNode,
+        addLink: addLink,
+        remove: removeNode,
+        removeLink: removeLink,
+        addWorkspace: addWorkspace,
+        removeWorkspace: removeWorkspace,
+        workspace: getWorkspace,
+        eachNode: function(cb) {
+            for (var n=0;n<nodes.length;n++) {
+                cb(nodes[n]);
+            }
+        },
+        eachLink: function(cb) {
+            for (var l=0;l<links.length;l++) {
+                cb(links[l]);
+            }
+        },
+        eachConfig: function(cb) {
+            for (var id in configNodes) {
+                if (configNodes.hasOwnProperty(id)) {
+                    cb(configNodes[id]);
+                }
+            }
+        },
+        node: getNode,
+        import: importNodes,
+        refreshValidation: refreshValidation,
+        getAllFlowNodes: getAllFlowNodes,
+        createExportableNodeSet: createExportableNodeSet,
+        createCompleteNodeSet: createCompleteNodeSet,
+        id: getID,
+        nodes: nodes, // TODO: exposed for d3 vis
+        links: links  // TODO: exposed for d3 vis
+    };
+})();
diff --git a/dgbuilder/public/red/ui/editor.js b/dgbuilder/public/red/ui/editor.js
new file mode 100644
index 0000000..c5f7986
--- /dev/null
+++ b/dgbuilder/public/red/ui/editor.js
@@ -0,0 +1,665 @@
+/**
+ * Copyright 2013, 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+RED.editor = (function() {
+    var editing_node = null;
+    // TODO: should IMPORT/EXPORT get their own dialogs?
+
+    function getCredentialsURL(nodeType, nodeID) {
+        var dashedType = nodeType.replace(/\s+/g, '-');
+        return  'credentials/' + dashedType + "/" + nodeID;
+    }
+
+    /**
+     * Validate a node 
+     * @param node - the node being validated
+     * @returns {boolean} whether the node is valid. Sets node.dirty if needed
+     */
+    function validateNode(node) {
+        var oldValue = node.valid;
+        node.valid = validateNodeProperties(node, node._def.defaults, node);
+        if (node._def._creds) {
+            node.valid = node.valid && validateNodeProperties(node, node._def.credentials, node._def._creds);
+        }
+        if (oldValue != node.valid) {
+            node.dirty = true;
+        }
+    }
+    
+    /**
+     * Validate a node's properties for the given set of property definitions
+     * @param node - the node being validated
+     * @param definition - the node property definitions (either def.defaults or def.creds)
+     * @param properties - the node property values to validate
+     * @returns {boolean} whether the node's properties are valid
+     */
+    function validateNodeProperties(node, definition, properties) {
+        var isValid = true;
+        for (var prop in definition) {
+            if (definition.hasOwnProperty(prop)) {
+                if (!validateNodeProperty(node, definition, prop, properties[prop])) {
+                    isValid = false;
+                }
+            }
+        }
+        return isValid;
+    }
+
+    /**
+     * Validate a individual node property
+     * @param node - the node being validated
+     * @param definition - the node property definitions (either def.defaults or def.creds)
+     * @param property - the property name being validated
+     * @param value - the property value being validated
+     * @returns {boolean} whether the node proprty is valid
+     */
+    function validateNodeProperty(node,definition,property,value) {
+        var valid = true;
+        if ("required" in definition[property] && definition[property].required) {
+            valid = value !== "";
+        }
+        if (valid && "validate" in definition[property]) {
+            valid = definition[property].validate.call(node,value);
+        }
+        if (valid && definition[property].type && RED.nodes.getType(definition[property].type) && !("validate" in definition[property])) {
+            if (!value || value == "_ADD_") {
+                valid = false;
+            } else {
+                var v = RED.nodes.node(value).valid;
+                valid = (v==null || v);
+            }
+        }
+        return valid;
+    }
+
+    /**
+     * Called when the node's properties have changed.
+     * Marks the node as dirty and needing a size check.
+     * Removes any links to non-existant outputs.
+     * @param node - the node that has been updated
+     * @returns {array} the links that were removed due to this update
+     */
+    function updateNodeProperties(node) {
+        node.resize = true;
+        node.dirty = true;
+        var removedLinks = [];
+        if (node.outputs < node.ports.length) {
+            while (node.outputs < node.ports.length) {
+                node.ports.pop();
+            }
+            RED.nodes.eachLink(function(l) {
+                    if (l.source === node && l.sourcePort >= node.outputs) {
+                        removedLinks.push(l);
+                    }
+            });
+            for (var l=0;l<removedLinks.length;l++) {
+                RED.nodes.removeLink(removedLinks[l]);
+            }
+        } else if (node.outputs > node.ports.length) {
+            while (node.outputs > node.ports.length) {
+                node.ports.push(node.ports.length);
+            }
+        }
+        return removedLinks;
+    }
+
+
+
+    $( "#dialog" ).dialog({
+            modal: true,
+            autoOpen: false,
+            closeOnEscape: false,
+            width: 500,
+            buttons: [
+                {
+                    id: "node-dialog-ok",
+                    text: "Ok",
+                    click: function() {
+                        if (editing_node) {
+                            var changes = {};
+                            var changed = false;
+                            var wasDirty = RED.view.dirty();
+                            var d;
+
+                            if (editing_node._def.oneditsave) {
+                                var oldValues = {};
+                                for (d in editing_node._def.defaults) {
+                                    if (editing_node._def.defaults.hasOwnProperty(d)) {
+                                        if (typeof editing_node[d] === "string" || typeof editing_node[d] === "number") {
+                                            oldValues[d] = editing_node[d];
+                                        } else {
+                                            oldValues[d] = $.extend(true,{},{v:editing_node[d]}).v;
+                                        }
+                                    }
+                                }
+                                var rc = editing_node._def.oneditsave.call(editing_node);
+                                if (rc === true) {
+                                    changed = true;
+                                }
+
+                                for (d in editing_node._def.defaults) {
+                                    if (editing_node._def.defaults.hasOwnProperty(d)) {
+                                        if (oldValues[d] === null || typeof oldValues[d] === "string" || typeof oldValues[d] === "number") {
+                                            if (oldValues[d] !== editing_node[d]) {
+                                                changes[d] = oldValues[d];
+                                                changed = true;
+                                            }
+                                        } else {
+                                            if (JSON.stringify(oldValues[d]) !== JSON.stringify(editing_node[d])) {
+                                                changes[d] = oldValues[d];
+                                                changed = true;
+                                            }
+                                        }
+                                    }
+                                }
+
+
+                            }
+
+                            if (editing_node._def.defaults) {
+                                for (d in editing_node._def.defaults) {
+                                    if (editing_node._def.defaults.hasOwnProperty(d)) {
+                                        var input = $("#node-input-"+d);
+                                        var newValue;
+                                        if (input.attr('type') === "checkbox") {
+                                            newValue = input.prop('checked');
+                                        } else {
+                                            newValue = input.val();
+                                        }
+                                        if (newValue != null) {
+                                            if (editing_node[d] != newValue) {
+                                                if (editing_node._def.defaults[d].type) {
+                                                    if (newValue == "_ADD_") {
+                                                        newValue = "";
+                                                    }
+                                                    // Change to a related config node
+                                                    var configNode = RED.nodes.node(editing_node[d]);
+                                                    if (configNode) {
+                                                        var users = configNode.users;
+                                                        users.splice(users.indexOf(editing_node),1);
+                                                    }
+                                                    configNode = RED.nodes.node(newValue);
+                                                    if (configNode) {
+                                                        configNode.users.push(editing_node);
+                                                    }
+                                                }
+    
+                                                changes[d] = editing_node[d];
+                                                editing_node[d] = newValue;
+                                                changed = true;
+                                            }
+                                        }
+                                    }
+                                }
+                            }
+                            if (editing_node._def.credentials) {
+                                var prefix = 'node-input';
+                                var credDefinition = editing_node._def.credentials;
+                                var credsChanged = updateNodeCredentials(editing_node,credDefinition,prefix);
+                                changed = changed || credsChanged;
+                            }
+
+
+                            var removedLinks = updateNodeProperties(editing_node);
+                            if (changed) {
+                                var wasChanged = editing_node.changed;
+                                editing_node.changed = true;
+                                RED.view.dirty(true);
+                                RED.history.push({t:'edit',node:editing_node,changes:changes,links:removedLinks,dirty:wasDirty,changed:wasChanged});
+                            }
+                            editing_node.dirty = true;
+                            validateNode(editing_node);
+                            RED.view.redraw();
+                        } else if (RED.view.state() == RED.state.EXPORT) {
+                            if (/library/.test($( "#dialog" ).dialog("option","title"))) {
+                                //TODO: move this to RED.library
+                                var flowName = $("#node-input-filename").val();
+                                if (!/^\s*$/.test(flowName)) {
+                                    $.post('library/flows/'+flowName,$("#node-input-filename").attr('nodes'),function() {
+                                            RED.library.loadFlowLibrary();
+                                            RED.notify("Saved nodes","success");
+                                    });
+                                }
+                            }
+                        } else if (RED.view.state() == RED.state.IMPORT) {
+                            RED.view.importNodes($("#node-input-import").val());
+                        }
+                        $( this ).dialog( "close" );
+                    }
+                },
+                {
+                    id: "node-dialog-cancel",
+                    text: "Cancel",
+                    click: function() {
+                        $( this ).dialog( "close" );
+                    }
+                }
+            ],
+            resize: function(e,ui) {
+                if (editing_node) {
+                    $(this).dialog('option',"sizeCache-"+editing_node.type,ui.size);
+                }
+            },
+            open: function(e) {
+                RED.keyboard.disable();
+                if (editing_node) {
+                    var size = $(this).dialog('option','sizeCache-'+editing_node.type);
+                    if (size) {
+                        $(this).dialog('option','width',size.width);
+                        $(this).dialog('option','height',size.height);
+                    }
+                }
+            },
+            close: function(e) {
+                RED.keyboard.enable();
+
+                if (RED.view.state() != RED.state.IMPORT_DRAGGING) {
+                    RED.view.state(RED.state.DEFAULT);
+                }
+                $( this ).dialog('option','height','auto');
+                $( this ).dialog('option','width','500');
+                if (editing_node) {
+                    RED.sidebar.info.refresh(editing_node);
+                }
+                RED.sidebar.config.refresh();
+                editing_node = null;
+            }
+    });
+
+    /**
+     * Create a config-node select box for this property
+     * @param node - the node being edited
+     * @param property - the name of the field
+     * @param type - the type of the config-node
+     */
+    function prepareConfigNodeSelect(node,property,type) {
+        var input = $("#node-input-"+property);
+        var node_def = RED.nodes.getType(type);
+
+        input.replaceWith('<select style="width: 60%;" id="node-input-'+property+'"></select>');
+        updateConfigNodeSelect(property,type,node[property]);
+        var select = $("#node-input-"+property);
+        select.after(' <a id="node-input-lookup-'+property+'" class="btn"><i class="fa fa-pencil"></i></a>');
+        $('#node-input-lookup-'+property).click(function(e) {
+            showEditConfigNodeDialog(property,type,select.find(":selected").val());
+            e.preventDefault();
+        });
+        var label = "";
+        var configNode = RED.nodes.node(node[property]);
+        if (configNode && node_def.label) {
+            if (typeof node_def.label == "function") {
+                label = node_def.label.call(configNode);
+            } else {
+                label = node_def.label;
+            }
+        }
+        input.val(label);
+    }
+
+    /**
+     * Populate the editor dialog input field for this property
+     * @param node - the node being edited
+     * @param property - the name of the field
+     * @param prefix - the prefix to use in the input element ids (node-input|node-config-input)
+     */
+    function preparePropertyEditor(node,property,prefix) {
+        var input = $("#"+prefix+"-"+property);
+        if (input.attr('type') === "checkbox") {
+            input.prop('checked',node[property]);
+        } else {
+            var val = node[property];
+            if (val == null) {
+                val = "";
+            }
+            input.val(val);
+        }
+    }
+
+    /**
+     * Add an on-change handler to revalidate a node field
+     * @param node - the node being edited
+     * @param definition - the definition of the node
+     * @param property - the name of the field
+     * @param prefix - the prefix to use in the input element ids (node-input|node-config-input)
+     */
+    function attachPropertyChangeHandler(node,definition,property,prefix) {
+        $("#"+prefix+"-"+property).change(function() {
+            if (!validateNodeProperty(node, definition, property,this.value)) {
+                $(this).addClass("input-error");
+            } else {
+                $(this).removeClass("input-error");
+            }
+        });
+    }
+
+    /**
+     * Assign the value to each credential field
+     * @param node
+     * @param credDef
+     * @param credData
+     * @param prefix
+     */
+    function populateCredentialsInputs(node, credDef, credData, prefix) {
+        var cred;
+        for (cred in credDef) {
+            if (credDef.hasOwnProperty(cred)) {
+                if (credDef[cred].type == 'password') {
+                    if (credData[cred]) {
+                        $('#' + prefix + '-' + cred).val(credData[cred]);
+                    } else if (credData['has_' + cred]) {
+                        $('#' + prefix + '-' + cred).val('__PWRD__');
+                    }
+                    else {
+                        $('#' + prefix + '-' + cred).val('');
+                    }
+                } else {
+                    preparePropertyEditor(credData, cred, prefix);
+                }
+                attachPropertyChangeHandler(node, credDef, cred, prefix);
+            }
+        }
+        for (cred in credDef) {
+            if (credDef.hasOwnProperty(cred)) {
+                $("#" + prefix + "-" + cred).change();
+            }
+        }
+    }
+    
+    /**
+     * Update the node credentials from the edit form
+     * @param node - the node containing the credentials
+     * @param credDefinition - definition of the credentials
+     * @param prefix - prefix of the input fields
+     * @return {boolean} whether anything has changed
+     */
+    function updateNodeCredentials(node, credDefinition, prefix) {
+        var changed = false;
+        if(!node.credentials) {
+            node.credentials = {_:{}};
+        }
+
+        for (var cred in credDefinition) {
+            if (credDefinition.hasOwnProperty(cred)) {
+                var input = $("#" + prefix + '-' + cred);
+                var value = input.val();
+                if (credDefinition[cred].type == 'password') {
+                    node.credentials['has_' + cred] = (value !== "");
+                    if (value == '__PWRD__') {
+                        continue;
+                    }
+                    changed = true;
+                    
+                }
+                node.credentials[cred] = value;
+                if (value != node.credentials._[cred]) {
+                    changed = true;
+                }
+            }
+        }
+        return changed;
+    }
+
+    /**
+     * Prepare all of the editor dialog fields
+     * @param node - the node being edited
+     * @param definition - the node definition
+     * @param prefix - the prefix to use in the input element ids (node-input|node-config-input)
+     */
+    function prepareEditDialog(node,definition,prefix) {
+        for (var d in definition.defaults) {
+            if (definition.defaults.hasOwnProperty(d)) {
+                if (definition.defaults[d].type) {
+                    prepareConfigNodeSelect(node,d,definition.defaults[d].type);
+                } else {
+                    preparePropertyEditor(node,d,prefix);
+                }
+                attachPropertyChangeHandler(node,definition.defaults,d,prefix);
+            }
+        }
+        var completePrepare = function() {
+            if (definition.oneditprepare) {
+                definition.oneditprepare.call(node);
+            }
+            for (var d in definition.defaults) {
+                if (definition.defaults.hasOwnProperty(d)) {
+                    $("#"+prefix+"-"+d).change();
+                }
+            }
+        }
+        
+        if (definition.credentials) {
+            if (node.credentials) {
+                populateCredentialsInputs(node, definition.credentials, node.credentials, prefix);
+                completePrepare();
+            } else {
+                $.getJSON(getCredentialsURL(node.type, node.id), function (data) {
+                    node.credentials = data;
+                    node.credentials._ = $.extend(true,{},data);
+                    populateCredentialsInputs(node, definition.credentials, node.credentials, prefix);
+                    completePrepare();
+                });
+            }
+        } else {
+            completePrepare();
+        }
+    }
+
+    function showEditDialog(node) {
+        editing_node = node;
+        RED.view.state(RED.state.EDITING);
+        $("#dialog-form").html($("script[data-template-name='"+node.type+"']").html());
+        $('<input type="text" style="display: none;" />').appendTo("#dialog-form");
+        prepareEditDialog(node,node._def,"node-input");
+        $( "#dialog" ).dialog("option","title","Edit "+node.type+" node").dialog( "open" );
+    }
+
+    function showEditConfigNodeDialog(name,type,id) {
+        var adding = (id == "_ADD_");
+        var node_def = RED.nodes.getType(type);
+
+        var configNode = RED.nodes.node(id);
+        if (configNode == null) {
+            configNode = {
+                id: (1+Math.random()*4294967295).toString(16),
+                _def: node_def,
+                type: type
+            }
+            for (var d in node_def.defaults) {
+                if (node_def.defaults[d].value) {
+                    configNode[d] = node_def.defaults[d].value;
+                }
+            }
+        }
+
+        $("#dialog-config-form").html($("script[data-template-name='"+type+"']").html());
+        prepareEditDialog(configNode,node_def,"node-config-input");
+
+        var buttons = $( "#node-config-dialog" ).dialog("option","buttons");
+        if (adding) {
+            if (buttons.length == 3) {
+                buttons = buttons.splice(1);
+            }
+            buttons[0].text = "Add";
+            $("#node-config-dialog-user-count").html("").hide();
+        } else {
+            if (buttons.length == 2) {
+                buttons.unshift({
+                        class: 'leftButton',
+                        text: "Delete",
+                        click: function() {
+                            var configProperty = $(this).dialog('option','node-property');
+                            var configId = $(this).dialog('option','node-id');
+                            var configType = $(this).dialog('option','node-type');
+                            var configNode = RED.nodes.node(configId);
+                            var configTypeDef = RED.nodes.getType(configType);
+
+                            if (configTypeDef.ondelete) {
+                                configTypeDef.ondelete.call(RED.nodes.node(configId));
+                            }
+                            RED.nodes.remove(configId);
+                            for (var i=0;i<configNode.users.length;i++) {
+                                var user = configNode.users[i];
+                                for (var d in user._def.defaults) {
+                                    if (user._def.defaults.hasOwnProperty(d) && user[d] == configId) {
+                                        user[d] = "";
+                                    }
+                                }
+                                validateNode(user);
+                            }
+                            updateConfigNodeSelect(configProperty,configType,"");
+                            RED.view.dirty(true);
+                            $( this ).dialog( "close" );
+                            RED.view.redraw();
+                        }
+                });
+            }
+            buttons[1].text = "Update";
+            $("#node-config-dialog-user-count").html(configNode.users.length+" node"+(configNode.users.length==1?" uses":"s use")+" this config").show();
+        }
+        $( "#node-config-dialog" ).dialog("option","buttons",buttons);
+
+        $( "#node-config-dialog" )
+            .dialog("option","node-adding",adding)
+            .dialog("option","node-property",name)
+            .dialog("option","node-id",configNode.id)
+            .dialog("option","node-type",type)
+            .dialog("option","title",(adding?"Add new ":"Edit ")+type+" config node")
+            .dialog( "open" );
+    }
+
+    function updateConfigNodeSelect(name,type,value) {
+        var select = $("#node-input-"+name);
+        var node_def = RED.nodes.getType(type);
+        select.children().remove();
+        RED.nodes.eachConfig(function(config) {
+            if (config.type == type) {
+                var label = "";
+                if (typeof node_def.label == "function") {
+                    label = node_def.label.call(config);
+                } else {
+                    label = node_def.label;
+                }
+                select.append('<option value="'+config.id+'"'+(value==config.id?" selected":"")+'>'+label+'</option>');
+            }
+        });
+
+        select.append('<option value="_ADD_"'+(value===""?" selected":"")+'>Add new '+type+'...</option>');
+        window.setTimeout(function() { select.change();},50);
+    }
+
+    $( "#node-config-dialog" ).dialog({
+            modal: true,
+            autoOpen: false,
+            width: 500,
+            closeOnEscape: false,
+            buttons: [
+                {
+                    id: "node-config-dialog-ok",
+                    text: "Ok",
+                    click: function() {
+                        var configProperty = $(this).dialog('option','node-property');
+                        var configId = $(this).dialog('option','node-id');
+                        var configType = $(this).dialog('option','node-type');
+                        var configAdding = $(this).dialog('option','node-adding');
+                        var configTypeDef = RED.nodes.getType(configType);
+                        var configNode;
+                        var d;
+                        
+                        if (configAdding) {
+                            configNode = {type:configType,id:configId,users:[]};
+                            for (d in configTypeDef.defaults) {
+                                if (configTypeDef.defaults.hasOwnProperty(d)) {
+                                    configNode[d] = $("#node-config-input-"+d).val();
+                                }
+                            }
+                            configNode.label = configTypeDef.label;
+                            configNode._def = configTypeDef;
+                            RED.nodes.add(configNode);
+                            updateConfigNodeSelect(configProperty,configType,configNode.id);
+                        } else {
+                            configNode = RED.nodes.node(configId);
+                            for (d in configTypeDef.defaults) {
+                                if (configTypeDef.defaults.hasOwnProperty(d)) {
+                                    var input = $("#node-config-input-"+d);
+                                    if (input.attr('type') === "checkbox") {
+                                      configNode[d] = input.prop('checked');
+                                    } else {
+                                      configNode[d] = input.val();
+                                    }
+                                }
+                            }
+                            updateConfigNodeSelect(configProperty,configType,configId);
+                        }
+                        if (configTypeDef.credentials) {
+                            updateNodeCredentials(configNode,configTypeDef.credentials,"node-config-input");
+                        }
+                        if (configTypeDef.oneditsave) {
+                            configTypeDef.oneditsave.call(RED.nodes.node(configId));
+                        }
+                        validateNode(configNode);
+
+                        RED.view.dirty(true);
+                        $(this).dialog("close");
+
+                    }
+                },
+                {
+                    id: "node-config-dialog-cancel",
+                    text: "Cancel",
+                    click: function() {
+                        var configType = $(this).dialog('option','node-type');
+                        var configId = $(this).dialog('option','node-id');
+                        var configAdding = $(this).dialog('option','node-adding');
+                        var configTypeDef = RED.nodes.getType(configType);
+
+                        if (configTypeDef.oneditcancel) {
+                            // TODO: what to pass as this to call
+                            if (configTypeDef.oneditcancel) {
+                                var cn = RED.nodes.node(configId);
+                                if (cn) {
+                                    configTypeDef.oneditcancel.call(cn,false);
+                                } else {
+                                    configTypeDef.oneditcancel.call({id:configId},true);
+                                }
+                            }
+                        }
+                        $( this ).dialog( "close" );
+                    }
+                }
+            ],
+            resize: function(e,ui) {
+            },
+            open: function(e) {
+                if (RED.view.state() != RED.state.EDITING) {
+                    RED.keyboard.disable();
+                }
+            },
+            close: function(e) {
+                $("#dialog-config-form").html("");
+                if (RED.view.state() != RED.state.EDITING) {
+                    RED.keyboard.enable();
+                }
+                RED.sidebar.config.refresh();
+            }
+    });
+
+
+    return {
+        edit: showEditDialog,
+        editConfig: showEditConfigNodeDialog,
+        validateNode: validateNode,
+        updateNodeProperties: updateNodeProperties // TODO: only exposed for edit-undo
+    }
+})();
diff --git a/dgbuilder/public/red/ui/keyboard.js b/dgbuilder/public/red/ui/keyboard.js
new file mode 100644
index 0000000..3bc28c4
--- /dev/null
+++ b/dgbuilder/public/red/ui/keyboard.js
@@ -0,0 +1,68 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+RED.keyboard = (function() {
+
+    var active = true;
+    var handlers = {};
+
+    d3.select(window).on("keydown",function() {
+        if (!active) { return; }
+        var handler = handlers[d3.event.keyCode];
+        if (handler && handler.ondown) {
+            if (!handler.modifiers ||
+                ((!handler.modifiers.shift || d3.event.shiftKey) &&
+                 (!handler.modifiers.ctrl  || d3.event.ctrlKey ) &&
+                 (!handler.modifiers.alt   || d3.event.altKey  ) )) {
+                handler.ondown();
+            }
+        }
+    });
+    d3.select(window).on("keyup",function() {
+        if (!active) { return; }
+        var handler = handlers[d3.event.keyCode];
+        if (handler && handler.onup) {
+            if (!handler.modifiers ||
+                ((!handler.modifiers.shift || d3.event.shiftKey) &&
+                 (!handler.modifiers.ctrl  || d3.event.ctrlKey ) &&
+                 (!handler.modifiers.alt   || d3.event.altKey  ) )) {
+                handler.onup();
+            }
+        }
+    });
+    function addHandler(key,modifiers,ondown,onup) {
+        var mod = modifiers;
+        var cbdown = ondown;
+        var cbup = onup;
+
+        if (typeof modifiers == "function") {
+            mod = {};
+            cbdown = modifiers;
+            cbup = ondown;
+        }
+        handlers[key] = {modifiers:mod, ondown:cbdown, onup:cbup};
+    }
+    function removeHandler(key) {
+        delete handlers[key];
+    }
+
+    return {
+        add: addHandler,
+        remove: removeHandler,
+        disable: function(){ active = false;},
+        enable: function(){ active = true; }
+    }
+
+})();
diff --git a/dgbuilder/public/red/ui/library.js b/dgbuilder/public/red/ui/library.js
new file mode 100644
index 0000000..0c803bf
--- /dev/null
+++ b/dgbuilder/public/red/ui/library.js
@@ -0,0 +1,370 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+RED.library = (function() {
+    
+    
+    function loadFlowLibrary() {
+        $.getJSON("library/flows",function(data) {
+            //console.log(data);
+
+            var buildMenu = function(data,root) {
+                var i;
+                var li;
+                var a;
+                var ul = document.createElement("ul");
+                ul.id = "btn-import-library-submenu";
+                ul.className = "dropdown-menu";
+                if (data.d) {
+                    for (i in data.d) {
+                        if (data.d.hasOwnProperty(i)) {
+                            li = document.createElement("li");
+                            li.className = "dropdown-submenu pull-left";
+                            a = document.createElement("a");
+                            a.href="#";
+                            a.innerHTML = i;
+                            li.appendChild(a);
+                            li.appendChild(buildMenu(data.d[i],root+(root!==""?"/":"")+i));
+                            ul.appendChild(li);
+                        }
+                    }
+                }
+                if (data.f) {
+                    for (i in data.f) {
+                        if (data.f.hasOwnProperty(i)) {
+                            li = document.createElement("li");
+                            a = document.createElement("a");
+                            a.href="#";
+                            a.innerHTML = data.f[i];
+                            a.flowName = root+(root!==""?"/":"")+data.f[i];
+                            a.onclick = function() {
+                                $.get('library/flows/'+this.flowName, function(data) {
+                                        RED.view.importNodes(data);
+                                });
+                            };
+                            li.appendChild(a);
+                            ul.appendChild(li);
+                        }
+                    }
+                }
+                return ul;
+            };
+            var menu = buildMenu(data,"");
+            //TODO: need an api in RED.menu for this
+            $("#btn-import-library-submenu").replaceWith(menu);
+        });
+    }
+    loadFlowLibrary();
+
+
+    
+    function createUI(options) {
+        var libraryData = {};
+        var selectedLibraryItem = null;
+        var libraryEditor = null;
+        
+        function buildFileListItem(item) {
+            var li = document.createElement("li");
+            li.onmouseover = function(e) { $(this).addClass("list-hover"); };
+            li.onmouseout = function(e) { $(this).removeClass("list-hover"); };
+            return li;
+        }
+        
+        function buildFileList(root,data) {
+            var ul = document.createElement("ul");
+            var li;
+            for (var i=0;i<data.length;i++) {
+                var v = data[i];
+                if (typeof v === "string") {
+                    // directory
+                    li = buildFileListItem(v);
+                    li.onclick = (function () {
+                        var dirName = v;
+                        return function(e) {
+                            var bcli = $('<li class="active"><span class="divider">/</span> <a href="#">'+dirName+'</a></li>');
+                            $("a",bcli).click(function(e) { 
+                                $(this).parent().nextAll().remove();
+                                $.getJSON("library/"+options.url+root+dirName,function(data) {
+                                    $("#node-select-library").children().first().replaceWith(buildFileList(root+dirName+"/",data));
+                                });
+                                e.stopPropagation();
+                            });
+                            var bc = $("#node-dialog-library-breadcrumbs");
+                            $(".active",bc).removeClass("active");
+                            bc.append(bcli);
+                            $.getJSON("library/"+options.url+root+dirName,function(data) {
+                                    $("#node-select-library").children().first().replaceWith(buildFileList(root+dirName+"/",data));
+                            });
+                        }
+                    })();
+                    li.innerHTML = '<i class="fa fa-folder"></i> '+v+"</i>";
+                    ul.appendChild(li);
+                } else {
+                    // file
+                   li = buildFileListItem(v);
+                   li.innerHTML = v.name;
+                   li.onclick = (function() {
+                       var item = v;
+                       return function(e) {
+                           $(".list-selected",ul).removeClass("list-selected");
+                           $(this).addClass("list-selected");
+                           $.get("library/"+options.url+root+item.fn, function(data) {
+                                   selectedLibraryItem = item;
+                                   libraryEditor.setText(data);
+                           });
+                       }
+                   })();
+                   ul.appendChild(li);
+                }
+            }
+            return ul;
+        }
+    
+/*
+//Commented this portion as is not used by the DGBuilder application
+        $('#node-input-name').addClass('input-append-left').css("width","65%").after(
+            '<div class="btn-group" style="margin-left: 0px;">'+
+            '<button id="node-input-'+options.type+'-lookup" class="btn input-append-right" data-toggle="dropdown"><i class="fa fa-book"></i> <i class="fa fa-caret-down"></i></button>'+
+            '<ul class="dropdown-menu pull-right" role="menu">'+
+            '<li><a id="node-input-'+options.type+'-menu-open-library" tabindex="-1" href="#">Open Library...</a></li>'+
+            '<li><a id="node-input-'+options.type+'-menu-save-library" tabindex="-1" href="#">Save to Library...</a></li>'+
+            '</ul></div>'
+        );
+    
+        
+        
+        $('#node-input-'+options.type+'-menu-open-library').click(function(e) {
+            $("#node-select-library").children().remove();
+            var bc = $("#node-dialog-library-breadcrumbs");
+            bc.children().first().nextAll().remove();
+            libraryEditor.setText('');
+            
+            $.getJSON("library/"+options.url,function(data) {
+                $("#node-select-library").append(buildFileList("/",data));
+                $("#node-dialog-library-breadcrumbs a").click(function(e) {
+                    $(this).parent().nextAll().remove();
+                    $("#node-select-library").children().first().replaceWith(buildFileList("/",data));
+                    e.stopPropagation();
+                });
+                $( "#node-dialog-library-lookup" ).dialog( "open" );
+            });
+            
+            e.preventDefault();
+        });
+    
+        $('#node-input-'+options.type+'-menu-save-library').click(function(e) {
+            //var found = false;
+            var name = $("#node-input-name").val().replace(/(^\s*)|(\s*$)/g,"");
+
+            //var buildPathList = function(data,root) {
+            //    var paths = [];
+            //    if (data.d) {
+            //        for (var i in data.d) {
+            //            var dn = root+(root==""?"":"/")+i;
+            //            var d = {
+            //                label:dn,
+            //                files:[]
+            //            };
+            //            for (var f in data.d[i].f) {
+            //                d.files.push(data.d[i].f[f].fn.split("/").slice(-1)[0]);
+            //            }
+            //            paths.push(d);
+            //            paths = paths.concat(buildPathList(data.d[i],root+(root==""?"":"/")+i));
+            //        }
+            //    }
+            //    return paths;
+            //};
+            $("#node-dialog-library-save-folder").attr("value","");
+
+            var filename = name.replace(/[^\w-]/g,"-");
+            if (filename === "") {
+                filename = "unnamed-"+options.type;
+            }
+            $("#node-dialog-library-save-filename").attr("value",filename+".js");
+
+            //var paths = buildPathList(libraryData,"");
+            //$("#node-dialog-library-save-folder").autocomplete({
+            //        minLength: 0,
+            //        source: paths,
+            //        select: function( event, ui ) {
+            //            $("#node-dialog-library-save-filename").autocomplete({
+            //                    minLength: 0,
+            //                    source: ui.item.files
+            //            });
+            //        }
+            //});
+
+            $( "#node-dialog-library-save" ).dialog( "open" );
+            e.preventDefault();
+        });
+        require(["orion/editor/edit"], function(edit) {
+            libraryEditor = edit({
+                parent:document.getElementById('node-select-library-text'),
+                lang:"js",
+                readonly: true
+            });
+        });
+    
+        
+        $( "#node-dialog-library-lookup" ).dialog({
+            title: options.type+" library",
+            modal: true,
+            autoOpen: false,
+            width: 800,
+            height: 450,
+            buttons: [
+                {
+                    text: "Ok",
+                    click: function() {
+                        if (selectedLibraryItem) {
+                            for (var i=0;i<options.fields.length;i++) {
+                                var field = options.fields[i];
+                                $("#node-input-"+field).val(selectedLibraryItem[field]);
+                            }
+                            options.editor.setText(libraryEditor.getText());
+                        }
+                        $( this ).dialog( "close" );
+                    }
+                },
+                {
+                    text: "Cancel",
+                    click: function() {
+                        $( this ).dialog( "close" );
+                    }
+                }
+            ],
+            open: function(e) {
+                var form = $("form",this);
+                form.height(form.parent().height()-30);
+                $("#node-select-library-text").height("100%");
+                $(".form-row:last-child",form).children().height(form.height()-60);
+            },
+            resize: function(e) {
+                var form = $("form",this);
+                form.height(form.parent().height()-30);
+                $(".form-row:last-child",form).children().height(form.height()-60);
+            }
+        });
+        
+   */ 
+        function saveToLibrary(overwrite) {
+            var name = $("#node-input-name").val().replace(/(^\s*)|(\s*$)/g,"");
+            if (name === "") {
+                name = "Unnamed "+options.type;
+            }
+            var filename = $("#node-dialog-library-save-filename").val().replace(/(^\s*)|(\s*$)/g,"");
+            var pathname = $("#node-dialog-library-save-folder").val().replace(/(^\s*)|(\s*$)/g,"");
+            if (filename === "" || !/.+\.js$/.test(filename)) {
+                RED.notify("Invalid filename","warning");
+                return;
+            }
+            var fullpath = pathname+(pathname===""?"":"/")+filename;
+            if (!overwrite) {
+                //var pathnameParts = pathname.split("/");
+                //var exists = false;
+                //var ds = libraryData;
+                //for (var pnp in pathnameParts) {
+                //    if (ds.d && pathnameParts[pnp] in ds.d) {
+                //        ds = ds.d[pathnameParts[pnp]];
+                //    } else {
+                //        ds = null;
+                //        break;
+                //    }
+                //}
+                //if (ds && ds.f) {
+                //    for (var f in ds.f) {
+                //        if (ds.f[f].fn == fullpath) {
+                //            exists = true;
+                //            break;
+                //        }
+                //    }
+                //}
+                //if (exists) {
+                //    $("#node-dialog-library-save-type").html(options.type);
+                //    $("#node-dialog-library-save-name").html(fullpath);
+                //    $("#node-dialog-library-save-confirm").dialog( "open" );
+                //    return;
+                //}
+            }
+            var queryArgs = [];
+            for (var i=0;i<options.fields.length;i++) {
+                var field = options.fields[i];
+                if (field == "name") {
+                    queryArgs.push("name="+encodeURIComponent(name));
+                } else {
+                    queryArgs.push(encodeURIComponent(field)+"="+encodeURIComponent($("#node-input-"+field).val()));
+                }
+            }
+            var queryString = queryArgs.join("&");
+            
+            var text = options.editor.getText();
+            $.post("library/"+options.url+'/'+fullpath+"?"+queryString,text,function() {
+                    RED.notify("Saved "+options.type,"success");
+            });
+        }
+        $( "#node-dialog-library-save-confirm" ).dialog({
+            title: "Save to library",
+            modal: true,
+            autoOpen: false,
+            width: 530,
+            height: 230,
+            buttons: [
+                {
+                    text: "Ok",
+                    click: function() {
+                        saveToLibrary(true);
+                        $( this ).dialog( "close" );
+                    }
+                },
+                {
+                    text: "Cancel",
+                    click: function() {
+                        $( this ).dialog( "close" );
+                    }
+                }
+            ]
+        });
+        $( "#node-dialog-library-save" ).dialog({
+            title: "Save to library",
+            modal: true,
+            autoOpen: false,
+            width: 530,
+            height: 230,
+            buttons: [
+                {
+                    text: "Ok",
+                    click: function() {
+                        saveToLibrary(false);
+                        $( this ).dialog( "close" );
+                    }
+                },
+                {
+                    text: "Cancel",
+                    click: function() {
+                        $( this ).dialog( "close" );
+                    }
+                }
+            ]
+        });
+
+    }
+    
+    return {
+        create: createUI,
+        loadFlowLibrary: loadFlowLibrary
+    }
+})();
+
+
diff --git a/dgbuilder/public/red/ui/menu.js b/dgbuilder/public/red/ui/menu.js
new file mode 100644
index 0000000..07ea5fd
--- /dev/null
+++ b/dgbuilder/public/red/ui/menu.js
@@ -0,0 +1,122 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+ 
+
+
+RED.menu = (function() {
+    
+    var menuItems = {};
+    
+    function createMenuItem(opt) {
+        var item;
+        if (opt === null) {
+            item = $('<li class="divider"></li>');
+        } else {
+            item = $('<li></li>');
+            var link = $('<a '+(opt.id?'id="'+opt.id+'" ':'')+'tabindex="-1" href="#">'+
+                (opt.toggle?'<i class="fa fa-check pull-right"></i>':'')+
+                (opt.icon?'<i class="'+opt.icon+'"></i> ':'')+
+                opt.label+
+                '</a>').appendTo(item);
+                
+            menuItems[opt.id] = opt;
+            
+            if (opt.onselect) {
+                link.click(function() {
+                        if ($(this).parent().hasClass("disabled")) {
+                            return;
+                        }
+                        if (opt.toggle) {
+                            setSelected(opt.id,!isSelected(opt.id));
+                        } else {
+                            opt.onselect.call(opt);
+                        }
+                })
+            } else if (opt.href) {
+                link.attr("target","_blank").attr("href",opt.href);
+            }
+            if (opt.options) {
+                item.addClass("dropdown-submenu pull-left");
+                var submenu = $('<ul id="'+opt.id+'-submenu" class="dropdown-menu"></ul>').appendTo(item);
+                
+                for (var i=0;i<opt.options.length;i++) {
+                    createMenuItem(opt.options[i]).appendTo(submenu);
+                }
+            }
+            if (opt.disabled) {
+                item.addClass("disabled");
+            }
+        }
+        
+        
+        return item;
+        
+    }
+    function createMenu(options) {
+        
+        var button = $("#"+options.id);
+        
+        var topMenu = $("<ul/>",{class:"dropdown-menu"}).insertAfter(button);
+        
+        for (var i=0;i<options.options.length;i++) {
+            var opt = options.options[i];
+            createMenuItem(opt).appendTo(topMenu);
+        }
+    }
+    
+    function isSelected(id) {
+        return $("#"+id).hasClass("active");
+    }
+    function setSelected(id,state) {
+        if (isSelected(id) == state) {
+            return;
+        }
+        var opt = menuItems[id];
+        if (state) {
+            $("#"+id).addClass("active");
+        } else {
+            $("#"+id).removeClass("active");
+        }
+        if (opt.onselect) {
+            opt.onselect.call(opt,state);
+        }
+    }
+    
+    function setDisabled(id,state) {
+        if (state) {
+            $("#"+id).parent().addClass("disabled");
+        } else {
+            $("#"+id).parent().removeClass("disabled");
+        }
+    }
+    
+    function addItem(id,opt) {
+        createMenuItem(opt).appendTo("#"+id+"-submenu");
+    }
+    function removeItem(id) {
+        $("#"+id).parent().remove();
+    }
+    
+    return {
+        init: createMenu,
+        setSelected: setSelected,
+        isSelected: isSelected,
+        setDisabled: setDisabled,
+        addItem: addItem,
+        removeItem: removeItem
+        //TODO: add an api for replacing a submenu - see library.js:loadFlowLibrary
+    }
+})();
diff --git a/dgbuilder/public/red/ui/notifications.js b/dgbuilder/public/red/ui/notifications.js
new file mode 100644
index 0000000..c9436c6
--- /dev/null
+++ b/dgbuilder/public/red/ui/notifications.js
@@ -0,0 +1,59 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+RED.notify = (function() {
+    var currentNotifications = [];
+    var c = 0;
+    return function(msg,type,fixed,timeout) {
+        if (currentNotifications.length > 4) {
+            var ll = currentNotifications.length;
+            for (var i = 0;ll > 4 && i<currentNotifications.length;i+=1) {
+                var notifiction = currentNotifications[i];
+                if (!notifiction.fixed) {
+                    window.clearTimeout(notifiction.timeoutid);
+                    notifiction.close();
+                    ll -= 1;
+                }
+            }
+        }
+        var n = document.createElement("div");
+        n.id="red-notification-"+c;
+        n.className = "alert";
+        n.fixed = fixed;
+        if (type) {
+            n.className = "alert alert-"+type;
+        }
+        n.style.display = "none";
+        n.innerHTML = msg;
+        $("#notifications").append(n);
+        $(n).slideDown(300);
+        n.close = (function() {
+            var nn = n;
+            return function() {
+                currentNotifications.splice(currentNotifications.indexOf(nn),1);
+                $(nn).slideUp(300, function() {
+                        nn.parentNode.removeChild(nn);
+                });
+            };
+        })();
+        if (!fixed) {
+            n.timeoutid = window.setTimeout(n.close,timeout||3000);
+        }
+        currentNotifications.push(n);
+        c+=1;
+        return n;
+    }
+})();
+
diff --git a/dgbuilder/public/red/ui/palette.js b/dgbuilder/public/red/ui/palette.js
new file mode 100644
index 0000000..f0524e5
--- /dev/null
+++ b/dgbuilder/public/red/ui/palette.js
@@ -0,0 +1,230 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+RED.palette = (function() {
+
+    var exclusion = ['config','unknown','deprecated'];
+    //var core = ['input', 'output', 'function', 'social', 'storage', 'analysis', 'advanced'];
+    var core = ['DGEmain','DGEoutcome','DGEreturn','DGElogic'];
+    function createCategoryContainer(category){
+        var escapedCategory = category.replace(" ","_");
+        $("#palette-container").append('<div class="palette-category">'+
+            '<div id="header-'+category+'" class="palette-header"><i class="expanded fa fa-caret-down"></i><span>'+category.replace("_"," ")+'</span></div>'+
+            '<div class="palette-content" id="palette-base-category-'+category+'">'+
+            '<div id="palette-'+category+'-input"></div>'+
+            '<div id="palette-'+category+'-output"></div>'+
+            '<div id="palette-'+category+'-function"></div>'+
+            '</div>'+
+            '</div>');
+
+        $("#header-"+category).on('click', function(e) {
+            $(this).next().slideToggle();
+            $(this).children("i").toggleClass("expanded");
+        });
+    }
+
+    core.forEach(createCategoryContainer);
+
+    function addNodeType(nt,def) {
+
+        var nodeTypeId = nt.replace(" ","_");
+
+        if ($("#palette_node_"+nodeTypeId).length) {
+            return;
+        }
+
+        if (exclusion.indexOf(def.category)===-1) {
+
+            var category = def.category.replace(" ","_");
+            var rootCategory = category.split("-")[0];
+
+            var d = document.createElement("div");
+            d.id = "palette_node_"+nodeTypeId;
+            d.type = nt;
+
+            // calculate width of label text
+            $.fn.textWidth = function(text, font) {
+                if (!$.fn.textWidth.fakeEl) {
+                    $.fn.textWidth.fakeEl = $('<span>').hide().appendTo(document.body);
+                }
+                $.fn.textWidth.fakeEl.text(text || this.val() || this.text()).css('font', font || this.css('font'));
+                return $.fn.textWidth.fakeEl.width();
+            };
+
+            var label;
+                                
+            if (typeof def.paletteLabel === "undefined") {
+                label = /^(.*?)([ -]in|[ -]out)?$/.exec(nt)[1];
+            } else { 
+                label = (typeof def.paletteLabel === "function" ? def.paletteLabel.call(def) : def.paletteLabel)||"";
+            }
+                
+            var pixels = $.fn.textWidth(label, '13px helvetica');
+            var nodeWidth = 90;
+            var labelWidth = nodeWidth - 10;
+            var numLines = Math.ceil(pixels / nodeWidth);
+            var multiLine = numLines > 1;
+
+            // styles matching with style.css
+            var nodeHeight = 25;
+            var lineHeight = 16;
+            var portHeight = 10;
+            var multiLineNodeHeight = lineHeight * numLines + (nodeHeight - lineHeight);
+
+            d.innerHTML = '<div class="palette_label"'+
+                (multiLine ? 'style="line-height: '+
+                    lineHeight + 'px; margin-top: 5px"' : '')+
+                '>'+label+"</div>";
+            d.className="palette_node";
+            if (def.icon) {
+                d.style.backgroundImage = "url(icons/"+def.icon+")";
+                if (multiLine) {
+                    d.style.backgroundSize = "18px 27px";
+                }
+                if (def.align == "right") {
+                    d.style.backgroundPosition = "95% 50%";
+                } else if (def.inputs > 0) {
+                    d.style.backgroundPosition = "10% 50%";
+                }
+            }
+
+            d.style.backgroundColor = def.color;
+            d.style.height = multiLineNodeHeight + "px";
+
+            if (def.outputs > 0) {
+                var portOut = document.createElement("div");
+                portOut.className = "palette_port palette_port_output";
+                if (multiLine) {
+                    portOut.style.top = ((multiLineNodeHeight - portHeight) / 2) + "px";
+                }
+                d.appendChild(portOut);
+            }
+
+            if (def.inputs > 0) {
+                var portIn = document.createElement("div");
+                portIn.className = "palette_port";
+                if (multiLine) {
+                    portIn.style.top = ((multiLineNodeHeight - portHeight) / 2) + "px";
+                }
+                d.appendChild(portIn);
+            }
+
+            if ($("#palette-base-category-"+rootCategory).length === 0) {
+                createCategoryContainer(rootCategory);
+            }
+
+            if ($("#palette-"+category).length === 0) {
+                $("#palette-base-category-"+rootCategory).append('<div id="palette-'+category+'"></div>');
+            }
+
+            $("#palette-"+category).append(d);
+            d.onmousedown = function(e) { e.preventDefault(); };
+
+            var popOverContent;
+            try {
+                popOverContent = $("<p><b>"+label+"</b></p>"+($("script[data-help-name|='"+nt+"']").html().trim()||"<p>no information available</p>")).slice(0,2);
+            } catch(err) {
+                // Malformed HTML may cause errors. TODO: need to understand what can break
+                console.log("Error generating pop-over label for '"+nt+"'.");
+                console.log(err.toString());
+                popOverContent = "<p><b>"+label+"</b></p><p>no information available</p>";
+            }
+            $(d).popover({
+                title:d.type,
+                placement:"right",
+                trigger: "hover",
+                delay: { show: 750, hide: 50 },
+                html: true,
+                container:'body',
+                content: popOverContent
+            });
+            $(d).click(function() {
+                var help = '<div class="node-help">'+($("script[data-help-name|='"+d.type+"']").html()||"")+"</div>";
+                $("#tab-info").html(help);
+            });
+            $(d).draggable({
+                helper: 'clone',
+                appendTo: 'body',
+                revert: true,
+                revertDuration: 50
+            });
+        }
+    }
+
+    function removeNodeType(nt) {
+        var nodeTypeId = nt.replace(" ","_");
+        $("#palette_node_"+nodeTypeId).remove();
+    }
+    function hideNodeType(nt) {
+        var nodeTypeId = nt.replace(" ","_");
+        $("#palette_node_"+nodeTypeId).hide();
+    }
+
+    function showNodeType(nt) {
+        var nodeTypeId = nt.replace(" ","_");
+        $("#palette_node_"+nodeTypeId).show();
+    }
+
+    function filterChange() {
+        var val = $("#palette-search-input").val();
+        if (val === "") {
+            $("#palette-search-clear").hide();
+        } else {
+            $("#palette-search-clear").show();
+        }
+
+        var re = new RegExp(val);
+        $(".palette_node").each(function(i,el) {
+            if (val === "" || re.test(el.id)) {
+                $(this).show();
+            } else {
+                $(this).hide();
+            }
+        });
+    }
+
+    $("#palette-search-input").focus(function(e) {
+        RED.keyboard.disable();
+    });
+    $("#palette-search-input").blur(function(e) {
+        RED.keyboard.enable();
+    });
+
+    $("#palette-search-clear").on("click",function(e) {
+        e.preventDefault();
+        $("#palette-search-input").val("");
+        filterChange();
+        $("#palette-search-input").focus();
+    });
+
+    $("#palette-search-input").val("");
+    $("#palette-search-input").on("keyup",function() {
+        filterChange();
+    });
+
+    $("#palette-search-input").on("focus",function() {
+        $("body").one("mousedown",function() {
+            $("#palette-search-input").blur();
+        });
+    });
+
+    return {
+        add:addNodeType,
+        remove:removeNodeType,
+        hide:hideNodeType,
+        show:showNodeType
+    };
+})();
diff --git a/dgbuilder/public/red/ui/sidebar.js b/dgbuilder/public/red/ui/sidebar.js
new file mode 100644
index 0000000..f55e516
--- /dev/null
+++ b/dgbuilder/public/red/ui/sidebar.js
@@ -0,0 +1,154 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+RED.sidebar = (function() {
+
+    //$('#sidebar').tabs();
+    var sidebar_tabs = RED.tabs.create({
+        id:"sidebar-tabs",
+        onchange:function(tab) {
+            $("#sidebar-content").children().hide();
+            $("#"+tab.id).show();
+        },
+        onremove: function(tab) {
+            $("#"+tab.id).remove();
+        }
+    });
+    function addTab(title,content,closeable) {
+        $("#sidebar-content").append(content);
+        $(content).hide();
+        sidebar_tabs.addTab({id:"tab-"+title,label:title,closeable:closeable});
+        //content.style.position = "absolute";
+        //$('#sidebar').tabs("refresh");
+    }
+
+    function removeTab(title) {
+        sidebar_tabs.removeTab("tab-"+title);
+    }
+    
+    var sidebarSeparator =  {};
+    $("#sidebar-separator").draggable({
+            axis: "x",
+            start:function(event,ui) {
+                sidebarSeparator.closing = false;
+                sidebarSeparator.opening = false;
+                var winWidth = $(window).width();
+                sidebarSeparator.start = ui.position.left;
+                sidebarSeparator.chartWidth = $("#workspace").width();
+                sidebarSeparator.chartRight = winWidth-$("#workspace").width()-$("#workspace").offset().left-2;
+
+
+                if (!RED.menu.isSelected("btn-sidebar")) {
+                    sidebarSeparator.opening = true;
+                    var newChartRight = 15;
+                    $("#sidebar").addClass("closing");
+                    $("#workspace").css("right",newChartRight);
+                    $("#chart-zoom-controls").css("right",newChartRight+20);
+                    $("#sidebar").width(0);
+                    RED.menu.setSelected("btn-sidebar",true);
+                    RED.view.resize();
+                }
+
+                
+                sidebarSeparator.width = $("#sidebar").width();
+            },
+            drag: function(event,ui) {
+                var d = ui.position.left-sidebarSeparator.start;
+                var newSidebarWidth = sidebarSeparator.width-d;
+                if (sidebarSeparator.opening) {
+                    newSidebarWidth -= 13;
+                }
+                
+                if (newSidebarWidth > 150) {
+                    if (sidebarSeparator.chartWidth+d < 200) {
+                        ui.position.left = 200+sidebarSeparator.start-sidebarSeparator.chartWidth;
+                        d = ui.position.left-sidebarSeparator.start;
+                        newSidebarWidth = sidebarSeparator.width-d;
+                    }
+                }
+                    
+                if (newSidebarWidth < 150) {
+                    if (!sidebarSeparator.closing) {
+                        $("#sidebar").addClass("closing");
+                        sidebarSeparator.closing = true;
+                    }
+                    if (!sidebarSeparator.opening) {
+                        newSidebarWidth = 150;
+                        ui.position.left = sidebarSeparator.width-(150 - sidebarSeparator.start);
+                        d = ui.position.left-sidebarSeparator.start;
+                    }
+                } else if (newSidebarWidth > 150 && (sidebarSeparator.closing || sidebarSeparator.opening)) {
+                    sidebarSeparator.closing = false;
+                    $("#sidebar").removeClass("closing");
+                }
+
+                var newChartRight = sidebarSeparator.chartRight-d;
+                $("#workspace").css("right",newChartRight);
+                $("#chart-zoom-controls").css("right",newChartRight+20);
+                $("#sidebar").width(newSidebarWidth);
+
+                sidebar_tabs.resize();
+                RED.view.resize();
+                    
+            },
+            stop:function(event,ui) {
+                RED.view.resize();
+                if (sidebarSeparator.closing) {
+                    $("#sidebar").removeClass("closing");
+                    RED.menu.setSelected("btn-sidebar",false);
+                    if ($("#sidebar").width() < 180) {
+                        $("#sidebar").width(180);
+                        $("#workspace").css("right",208);
+                        $("#chart-zoom-controls").css("right",228);
+                    }
+                }
+                $("#sidebar-separator").css("left","auto");
+                $("#sidebar-separator").css("right",($("#sidebar").width()+13)+"px");
+            }
+    });
+    
+    function toggleSidebar(state) {
+        if (!state) {
+            $("#main-container").addClass("sidebar-closed");
+        } else {
+            $("#main-container").removeClass("sidebar-closed");
+        }
+    }
+    
+    function showSidebar(id) {
+        RED.menu.setSelected("btn-sidebar",true);
+        sidebar_tabs.activateTab("tab-"+id);
+    }
+    
+    function containsTab(id) {
+        return sidebar_tabs.contains("tab-"+id);
+    }
+    
+    
+    $(function() {
+        RED.keyboard.add(/* SPACE */ 32,{ctrl:true},function(){RED.menu.setSelected("btn-sidebar",!RED.menu.isSelected("btn-sidebar"));d3.event.preventDefault();});
+        showSidebar("info");
+    });
+
+    
+    return {
+        addTab: addTab,
+        removeTab: removeTab,
+        show: showSidebar,
+        containsTab: containsTab,
+        toggleSidebar: toggleSidebar
+    }
+    
+})();
diff --git a/dgbuilder/public/red/ui/state.js b/dgbuilder/public/red/ui/state.js
new file mode 100644
index 0000000..419b04b
--- /dev/null
+++ b/dgbuilder/public/red/ui/state.js
@@ -0,0 +1,26 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+RED.state = {
+    DEFAULT: 0,
+    MOVING: 1,
+    JOINING: 2,
+    MOVING_ACTIVE: 3,
+    ADDING: 4,
+    EDITING: 5,
+    EXPORT: 6,
+    IMPORT: 7,
+    IMPORT_DRAGGING: 8
+}
diff --git a/dgbuilder/public/red/ui/tab-config.js b/dgbuilder/public/red/ui/tab-config.js
new file mode 100644
index 0000000..6ef6ba0
--- /dev/null
+++ b/dgbuilder/public/red/ui/tab-config.js
@@ -0,0 +1,84 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+RED.sidebar.config = (function() {
+    
+    var content = document.createElement("div");
+    content.id = "tab-config";
+    content.style.paddingTop = "4px";
+    content.style.paddingLeft = "4px";
+    content.style.paddingRight = "4px";
+    
+    var list = $("<ul>",{class:"tab-config-list"}).appendTo(content);
+    
+    function show() {
+        if (!RED.sidebar.containsTab("config")) {
+            RED.sidebar.addTab("config",content,true);
+        }
+        refresh();
+        RED.sidebar.show("config");
+    }
+    
+    function refresh() {
+        list.empty();
+        RED.nodes.eachConfig(function(node) {
+            var li = list.find("#tab-config-list-type-"+node.type);
+            if (li.length === 0) {
+                li = $("<li>",{id:"tab-config-list-type-"+node.type}).appendTo(list);
+                $('<div class="tab-config-list-type">'+node.type+'</div>').appendTo(li);
+            }
+            var label = "";
+            if (typeof node._def.label == "function") {
+                label = node._def.label.call(node);
+            } else {
+                label = node._def.label;
+            }
+            label = label || "&nbsp;";
+            
+            var entry = $('<div class="tab-config-list-entry"></div>').appendTo(li);
+            entry.on('dblclick',function(e) {
+                RED.editor.editConfig("", node.type, node.id);
+            });
+            
+            var userArray = node.users.map(function(n) { return n.id });
+            entry.on('mouseover',function(e) {
+                RED.nodes.eachNode(function(node) {
+                    if( userArray.indexOf(node.id) != -1) {
+                        node.highlighted = true;
+                        node.dirty = true;
+                    }
+                });
+                RED.view.redraw();
+            });
+
+            entry.on('mouseout',function(e) {
+                RED.nodes.eachNode(function(node) {
+                    if(node.highlighted) {
+                        node.highlighted = false;
+                        node.dirty = true;
+                    }
+                });
+                RED.view.redraw();
+            });
+            
+            $('<div class="tab-config-list-label">'+label+'</div>').appendTo(entry);
+            $('<div class="tab-config-list-users">'+node.users.length+'</div>').appendTo(entry);
+        });
+    }
+    return {
+        show:show,
+        refresh:refresh
+    }
+})();
diff --git a/dgbuilder/public/red/ui/tab-info.js b/dgbuilder/public/red/ui/tab-info.js
new file mode 100644
index 0000000..bb8eb04
--- /dev/null
+++ b/dgbuilder/public/red/ui/tab-info.js
@@ -0,0 +1,90 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+RED.sidebar.info = (function() {
+    
+    var content = document.createElement("div");
+    content.id = "tab-info";
+    content.style.paddingTop = "4px";
+    content.style.paddingLeft = "4px";
+    content.style.paddingRight = "4px";
+
+    RED.sidebar.addTab("info",content);
+    
+    function jsonFilter(key,value) {
+        if (key === "") {
+            return value;
+        }
+        var t = typeof value;
+        if ($.isArray(value)) {
+            return "[array:"+value.length+"]";
+        } else if (t === "object") {
+            return "[object]"
+        } else if (t === "string") {
+            if (value.length > 30) {
+                return value.substring(0,30)+" ...";
+            }
+        }
+        return value;
+    }
+    
+    function refresh(node) {
+        var table = '<table class="node-info"><tbody>';
+
+        table += '<tr class="blank"><td colspan="2">Node</td></tr>';
+        table += "<tr><td>Type</td><td>&nbsp;"+node.type+"</td></tr>";
+        table += "<tr><td>ID</td><td>&nbsp;"+node.id+"</td></tr>";
+        table += '<tr class="blank"><td colspan="2">Properties</td></tr>';
+        for (var n in node._def.defaults) {
+            if (node._def.defaults.hasOwnProperty(n)) {
+                var val = node[n]||"";
+                var type = typeof val;
+                if (type === "string") {
+                    if (val.length > 30) { 
+                        val = val.substring(0,30)+" ...";
+                    }
+                    val = val.replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;");
+                } else if (type === "number") {
+                    val = val.toString();
+                } else if ($.isArray(val)) {
+                    val = "[<br/>";
+                    for (var i=0;i<Math.min(node[n].length,10);i++) {
+                        var vv = JSON.stringify(node[n][i],jsonFilter," ").replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;");
+                        val += "&nbsp;"+i+": "+vv+"<br/>";
+                    }
+                    if (node[n].length > 10) {
+                        val += "&nbsp;... "+node[n].length+" items<br/>";
+                    }
+                    val += "]";
+                } else {
+                    val = JSON.stringify(val,jsonFilter," ");
+                    val = val.replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;");
+                }
+                
+                table += "<tr><td>&nbsp;"+n+"</td><td>"+val+"</td></tr>";
+            }
+        }
+        table += "</tbody></table><br/>";
+        table  += '<div class="node-help">'+($("script[data-help-name|='"+node.type+"']").html()||"")+"</div>";
+        $("#tab-info").html(table);
+    }
+    
+    return {
+        refresh:refresh,
+        clear: function() {
+            $("#tab-info").html("");
+        }
+    }
+})();
diff --git a/dgbuilder/public/red/ui/tabs.js b/dgbuilder/public/red/ui/tabs.js
new file mode 100644
index 0000000..aa20758
--- /dev/null
+++ b/dgbuilder/public/red/ui/tabs.js
@@ -0,0 +1,127 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+ 
+
+
+RED.tabs = (function() {
+    
+    
+    function createTabs(options) {
+        var tabs = {};
+        
+        var ul = $("#"+options.id)
+        ul.addClass("red-ui-tabs");
+        ul.children().first().addClass("active");
+        ul.children().addClass("red-ui-tab");
+        
+        function onTabClick() {
+            activateTab($(this));
+            return false;
+        }
+        
+        function onTabDblClick() {
+            if (options.ondblclick) {
+                options.ondblclick(tabs[$(this).attr('href').slice(1)]);
+            }
+            return false;
+        }
+        
+        function activateTab(link) {
+            if (typeof link === "string") {
+                link = ul.find("a[href='#"+link+"']");
+            }
+            if (!link.parent().hasClass("active")) {
+                ul.children().removeClass("active");
+                link.parent().addClass("active");
+                if (options.onchange) {
+                    options.onchange(tabs[link.attr('href').slice(1)]);
+                }
+            }
+        }
+        
+        function updateTabWidths() {
+            var tabs = ul.find("li.red-ui-tab");
+            var width = ul.width();
+            var tabCount = tabs.size();
+            var tabWidth = (width-6-(tabCount*7))/tabCount;
+            var pct = 100*tabWidth/width;
+            tabs.css({width:pct+"%"});
+        }
+        
+        ul.find("li.red-ui-tab a").on("click",onTabClick).on("dblclick",onTabDblClick);
+        updateTabWidths();
+        
+        
+        function removeTab(id) {
+            var li = ul.find("a[href='#"+id+"']").parent();
+            if (li.hasClass("active")) {
+                var tab = li.prev();
+                if (tab.size() === 0) {
+                    tab = li.next();
+                }
+                activateTab(tab.find("a"));
+            }
+            li.remove();
+            if (options.onremove) {
+                options.onremove(tabs[id]);
+            }
+            delete tabs[id];
+            updateTabWidths();
+        }
+        
+        return {
+            addTab: function(tab) {
+                tabs[tab.id] = tab;
+                var li = $("<li/>",{class:"red-ui-tab"}).appendTo(ul);
+                var link = $("<a/>",{href:"#"+tab.id, class:"red-ui-tab-label"}).appendTo(li);
+                link.html(tab.label);
+                
+                link.on("click",onTabClick);
+                link.on("dblclick",onTabDblClick);
+                if (tab.closeable) {
+                    var closeLink = $("<a/>",{href:"#",class:"red-ui-tab-close"}).appendTo(li);
+                    closeLink.html('<i class="fa fa-times" />');
+                    
+                    closeLink.on("click",function(event) {
+                        removeTab(tab.id);
+                    });
+                }
+                updateTabWidths();
+                if (options.onadd) {
+                    options.onadd(tab);
+                }
+                link.attr("title",tab.label);
+                if (ul.find("li.red-ui-tab").size() == 1) {
+                    activateTab(link);
+                }
+            },
+            removeTab: removeTab,
+            activateTab: activateTab,
+            resize: updateTabWidths,
+            count: function() {
+                return ul.find("li.red-ui-tab").size();
+            },
+            contains: function(id) {
+                return ul.find("a[href='#"+id+"']").length > 0;
+            }
+
+        }
+    }
+    
+    return {
+        create: createTabs
+    }
+})();
diff --git a/dgbuilder/public/red/ui/touch/radialMenu.js b/dgbuilder/public/red/ui/touch/radialMenu.js
new file mode 100644
index 0000000..ffb6a71
--- /dev/null
+++ b/dgbuilder/public/red/ui/touch/radialMenu.js
@@ -0,0 +1,184 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+RED.touch = RED.touch||{};
+RED.touch.radialMenu = (function() {
+    
+    
+    var touchMenu = null;
+    var isActive = false;
+    var isOutside = false;
+    var activeOption = null;
+
+    
+    function createRadial(obj,pos,options) {
+        isActive = true;
+        try {
+            var w = $("body").width();
+            var h = $("body").height();
+            
+            touchMenu = d3.select("body").append("div")
+                .style({
+                        position:"absolute",
+                        top: 0,
+                        left:0,
+                        bottom:0,
+                        right:0,
+                        "z-index": 1000
+                })
+                .on('touchstart',function() {
+                    hide();
+                    d3.event.preventDefault();
+                });
+                    
+            
+
+    
+            var menu = touchMenu.append("div")
+                .style({
+                        position: "absolute",
+                        top: (pos[1]-80)+"px",
+                        left:(pos[0]-80)+"px",
+                        "border-radius": "80px",
+                        width: "160px",
+                        height: "160px",
+                        background: "rgba(255,255,255,0.6)",
+                        border: "1px solid #666"
+                });
+                
+            var menuOpts = [];
+            var createMenuOpt = function(x,y,opt) {
+                opt.el = menu.append("div")
+                    .style({
+                        position: "absolute",
+                        top: (y+80-25)+"px",
+                        left:(x+80-25)+"px",
+                        "border-radius": "20px",
+                        width: "50px",
+                        height: "50px",
+                        background: "#fff",
+                        border: "2px solid #666",
+                        "text-align": "center",
+                        "line-height":"50px"
+                    });
+                    
+                opt.el.html(opt.name);
+                
+                if (opt.disabled) {
+                    opt.el.style({"border-color":"#ccc",color:"#ccc"});
+                }
+                opt.x = x;
+                opt.y = y;
+                menuOpts.push(opt);
+                
+                opt.el.on('touchstart',function() {
+                    opt.el.style("background","#999");
+                    d3.event.preventDefault();
+                    d3.event.stopPropagation();
+                });
+                opt.el.on('touchend',function() {
+                    hide();
+                    opt.onselect();
+                    d3.event.preventDefault();
+                    d3.event.stopPropagation();
+                });
+            }
+            
+            var n = options.length;
+            var dang = Math.max(Math.PI/(n-1),Math.PI/4);
+            var ang = Math.PI;
+            for (var i=0;i<n;i++) {
+                var x = Math.floor(Math.cos(ang)*80);
+                var y = Math.floor(Math.sin(ang)*80);
+                if (options[i].name) {
+                    createMenuOpt(x,y,options[i]);
+                }
+                ang += dang;
+            }
+            
+
+            var hide = function() {
+                isActive = false;
+                activeOption = null;
+                touchMenu.remove();
+                touchMenu = null;
+            }
+                    
+            obj.on('touchend.radial',function() {
+                    obj.on('touchend.radial',null);
+                    obj.on('touchmenu.radial',null);
+                    
+                    if (activeOption) {
+                        try {
+                            activeOption.onselect();
+                        } catch(err) {
+                            RED._debug(err);
+                        }
+                        hide();
+                    } else if (isOutside) {
+                        hide();
+                    }
+            });
+
+
+            
+            obj.on('touchmove.radial',function() {
+            try {
+                var touch0 = d3.event.touches.item(0);
+                var p = [touch0.pageX - pos[0],touch0.pageY-pos[1]];
+                for (var i=0;i<menuOpts.length;i++) {
+                    var opt = menuOpts[i];
+                    if (!opt.disabled) {
+                        if (p[0]>opt.x-30 && p[0]<opt.x+30 && p[1]>opt.y-30 && p[1]<opt.y+30) {
+                            if (opt !== activeOption) {
+                                opt.el.style("background","#999");
+                                activeOption = opt;
+                            }
+                        } else if (opt === activeOption) {
+                            opt.el.style("background","#fff");
+                            activeOption = null;
+                        } else {
+                            opt.el.style("background","#fff");
+                        }
+                    }
+                }
+                if (!activeOption) {
+                    var d = Math.abs((p[0]*p[0])+(p[1]*p[1]));
+                    isOutside = (d > 80*80);
+                }
+                
+            } catch(err) {
+                RED._debug(err);
+            }
+
+                
+            });
+            
+        } catch(err) {
+            RED._debug(err);
+        }
+    }    
+
+    
+    return {
+        show: createRadial,
+        active: function() {
+            return isActive;
+        }
+    }
+
+})();
+
diff --git a/dgbuilder/public/red/ui/view.js b/dgbuilder/public/red/ui/view.js
new file mode 100644
index 0000000..707bde9
--- /dev/null
+++ b/dgbuilder/public/red/ui/view.js
@@ -0,0 +1,2053 @@
+/**
+ * Copyright 2013, 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+
+RED.view = (function() {
+	/* increasing the width and height from 5000 to 7500*/
+    var space_width = 7500,
+        space_height = 7500,
+        lineCurveScale = 0.75,
+        scaleFactor = 1,
+        node_width = 100,
+        node_height = 30;
+    
+    var touchLongPressTimeout = 1000,
+        startTouchDistance = 0,
+        startTouchCenter = [],
+        moveTouchCenter = [],
+        touchStartTime = 0;
+
+
+    var activeWorkspace = 0;
+    var workspaceScrollPositions = {};
+
+    var selected_link = null,
+        mousedown_link = null,
+        mousedown_node = null,
+        mousedown_port_type = null,
+        mousedown_port_index = 0,
+        mouseup_node = null,
+        mouse_offset = [0,0],
+        mouse_position = null,
+        mouse_mode = 0,
+        moving_set = [],
+        dirty = false,
+        lasso = null,
+        showStatus = false,
+        showNumbers = false,
+        showNodePalette = true,
+        lastClickNode = null,
+        dblClickPrimed = null,
+        clickTime = 0,
+        clickElapsed = 0;
+
+    var clipboard = "";
+
+    var status_colours = {
+        "red":    "#c00",
+        "green":  "#5a8",
+        "yellow": "#F9DF31",
+        "blue":   "#53A3F3",
+        "grey":   "#d3d3d3"
+    }
+
+    var outer = d3.select("#chart")
+        .append("svg:svg")
+        .attr("width", space_width)
+        .attr("height", space_height)
+        .attr("pointer-events", "all")
+        .style("cursor","crosshair");
+
+     var vis = outer
+        .append('svg:g')
+        .on("dblclick.zoom", null)
+        .append('svg:g')
+        .on("mousemove", canvasMouseMove)
+        .on("mousedown", canvasMouseDown)
+        .on("mouseup", canvasMouseUp)
+        .on("touchend", function() {
+            clearTimeout(touchStartTime);
+            touchStartTime = null;
+            if  (RED.touch.radialMenu.active()) {
+                return;
+            }
+            if (lasso) {
+                outer_background.attr("fill","#fff");
+            }
+            canvasMouseUp.call(this);
+        })
+        .on("touchcancel", canvasMouseUp)
+        .on("touchstart", function() {
+            var touch0;
+            if (d3.event.touches.length>1) {
+                clearTimeout(touchStartTime);
+                touchStartTime = null;
+                d3.event.preventDefault();
+                touch0 = d3.event.touches.item(0);
+                var touch1 = d3.event.touches.item(1);
+                var a = touch0['pageY']-touch1['pageY'];
+                var b = touch0['pageX']-touch1['pageX'];
+
+                var offset = $("#chart").offset();
+                var scrollPos = [$("#chart").scrollLeft(),$("#chart").scrollTop()];
+                startTouchCenter = [
+                    (touch1['pageX']+(b/2)-offset.left+scrollPos[0])/scaleFactor,
+                    (touch1['pageY']+(a/2)-offset.top+scrollPos[1])/scaleFactor
+                ];
+                moveTouchCenter = [
+                    touch1['pageX']+(b/2),
+                    touch1['pageY']+(a/2)
+                ]
+                startTouchDistance = Math.sqrt((a*a)+(b*b));
+            } else {
+                var obj = d3.select(document.body);
+                touch0 = d3.event.touches.item(0);
+                var pos = [touch0.pageX,touch0.pageY];
+                startTouchCenter = [touch0.pageX,touch0.pageY];
+                startTouchDistance = 0;
+                var point = d3.touches(this)[0];
+                touchStartTime = setTimeout(function() {
+                    touchStartTime = null;
+                    showTouchMenu(obj,pos);
+                    //lasso = vis.append('rect')
+                    //    .attr("ox",point[0])
+                    //    .attr("oy",point[1])
+                    //    .attr("rx",2)
+                    //    .attr("ry",2)
+                    //    .attr("x",point[0])
+                    //    .attr("y",point[1])
+                    //    .attr("width",0)
+                    //    .attr("height",0)
+                    //    .attr("class","lasso");
+                    //outer_background.attr("fill","#e3e3f3");
+                },touchLongPressTimeout);
+            }
+        })
+        .on("touchmove", function(){
+                if  (RED.touch.radialMenu.active()) {
+                    d3.event.preventDefault();
+                    return;
+                }
+                var touch0;
+                if (d3.event.touches.length<2) {
+                    if (touchStartTime) {
+                        touch0 = d3.event.touches.item(0);
+                        var dx = (touch0.pageX-startTouchCenter[0]);
+                        var dy = (touch0.pageY-startTouchCenter[1]);
+                        var d = Math.abs(dx*dx+dy*dy);
+                        if (d > 64) {
+                            clearTimeout(touchStartTime);
+                            touchStartTime = null;
+                        }
+                    } else if (lasso) {
+                        d3.event.preventDefault();
+                    }
+                    canvasMouseMove.call(this);
+                } else {
+                    touch0 = d3.event.touches.item(0);
+                    var touch1 = d3.event.touches.item(1);
+                    var a = touch0['pageY']-touch1['pageY'];
+                    var b = touch0['pageX']-touch1['pageX'];
+                    var offset = $("#chart").offset();
+                    var scrollPos = [$("#chart").scrollLeft(),$("#chart").scrollTop()];
+                    var moveTouchDistance = Math.sqrt((a*a)+(b*b));
+                    var touchCenter = [
+                        touch1['pageX']+(b/2),
+                        touch1['pageY']+(a/2)
+                    ];
+
+                    if (!isNaN(moveTouchDistance)) {
+                        oldScaleFactor = scaleFactor;
+                        scaleFactor = Math.min(2,Math.max(0.3, scaleFactor + (Math.floor(((moveTouchDistance*100)-(startTouchDistance*100)))/10000)));
+
+                        var deltaTouchCenter = [                             // Try to pan whilst zooming - not 100%
+                            startTouchCenter[0]*(scaleFactor-oldScaleFactor),//-(touchCenter[0]-moveTouchCenter[0]),
+                            startTouchCenter[1]*(scaleFactor-oldScaleFactor) //-(touchCenter[1]-moveTouchCenter[1])
+                        ];
+
+                        startTouchDistance = moveTouchDistance;
+                        moveTouchCenter = touchCenter;
+
+                        $("#chart").scrollLeft(scrollPos[0]+deltaTouchCenter[0]);
+                        $("#chart").scrollTop(scrollPos[1]+deltaTouchCenter[1]);
+                        redraw();
+                    }
+                }
+        });
+
+    var outer_background = vis.append('svg:rect')
+        .attr('width', space_width)
+        .attr('height', space_height)
+        .attr('fill','#fff');
+
+    //var gridScale = d3.scale.linear().range([0,2000]).domain([0,2000]);
+    //var grid = vis.append('g');
+    //
+    //grid.selectAll("line.horizontal").data(gridScale.ticks(100)).enter()
+    //    .append("line")
+    //        .attr(
+    //        {
+    //            "class":"horizontal",
+    //            "x1" : 0,
+    //            "x2" : 2000,
+    //            "y1" : function(d){ return gridScale(d);},
+    //            "y2" : function(d){ return gridScale(d);},
+    //            "fill" : "none",
+    //            "shape-rendering" : "crispEdges",
+    //            "stroke" : "#eee",
+    //            "stroke-width" : "1px"
+    //        });
+    //grid.selectAll("line.vertical").data(gridScale.ticks(100)).enter()
+    //    .append("line")
+    //        .attr(
+    //        {
+    //            "class":"vertical",
+    //            "y1" : 0,
+    //            "y2" : 2000,
+    //            "x1" : function(d){ return gridScale(d);},
+    //            "x2" : function(d){ return gridScale(d);},
+    //            "fill" : "none",
+    //            "shape-rendering" : "crispEdges",
+    //            "stroke" : "#eee",
+    //            "stroke-width" : "1px"
+    //        });
+
+
+    var drag_line = vis.append("svg:path").attr("class", "drag_line");
+
+    var workspace_tabs = RED.tabs.create({
+        id: "workspace-tabs",
+        onchange: function(tab) {
+            if (tab.type == "subflow") {
+                $("#workspace-toolbar").show();
+            } else {
+                $("#workspace-toolbar").hide();
+            }
+            var chart = $("#chart");
+            if (activeWorkspace !== 0) {
+                workspaceScrollPositions[activeWorkspace] = {
+                    left:chart.scrollLeft(),
+                    top:chart.scrollTop()
+                };
+            }
+            var scrollStartLeft = chart.scrollLeft();
+            var scrollStartTop = chart.scrollTop();
+
+            activeWorkspace = tab.id;
+            if (workspaceScrollPositions[activeWorkspace]) {
+                chart.scrollLeft(workspaceScrollPositions[activeWorkspace].left);
+                chart.scrollTop(workspaceScrollPositions[activeWorkspace].top);
+            } else {
+                chart.scrollLeft(0);
+                chart.scrollTop(0);
+            }
+            var scrollDeltaLeft = chart.scrollLeft() - scrollStartLeft;
+            var scrollDeltaTop = chart.scrollTop() - scrollStartTop;
+            if (mouse_position != null) {
+                mouse_position[0] += scrollDeltaLeft;
+                mouse_position[1] += scrollDeltaTop;
+            }
+
+            clearSelection();
+            RED.nodes.eachNode(function(n) {
+                    n.dirty = true;
+            });
+            redraw();
+        },
+        ondblclick: function(tab) {
+            showRenameWorkspaceDialog(tab.id);
+        },
+        onadd: function(tab) {
+            RED.menu.addItem("btn-workspace-menu",{
+                id:"btn-workspace-menu-"+tab.id.replace(".","-"),
+                label:tab.label,
+                onselect:function() {
+                    workspace_tabs.activateTab(tab.id);
+                }
+            });
+            RED.menu.setDisabled("btn-workspace-delete",workspace_tabs.count() == 1);
+        },
+        onremove: function(tab) {
+            RED.menu.setDisabled("btn-workspace-delete",workspace_tabs.count() == 1);
+            RED.menu.removeItem("btn-workspace-menu-"+tab.id.replace(".","-"));
+        }
+    });
+
+    var workspaceIndex = 0;
+
+    function addWorkspace() {
+        var tabId = RED.nodes.id();
+        do {
+            workspaceIndex += 1;
+        } while($("#workspace-tabs a[title='Sheet "+workspaceIndex+"']").size() !== 0);
+
+        var ws = {type:"tab",id:tabId,label:"Sheet "+workspaceIndex};
+        RED.nodes.addWorkspace(ws);
+        workspace_tabs.addTab(ws);
+        workspace_tabs.activateTab(tabId);
+        RED.history.push({t:'add',workspaces:[ws],dirty:dirty});
+        RED.view.dirty(true);
+    }
+    $(function() {
+        $('#btn-workspace-add-tab').on("click",addWorkspace);
+        $('#btn-workspace-add').on("click",addWorkspace);
+        $('#btn-workspace-edit').on("click",function() {
+            showRenameWorkspaceDialog(activeWorkspace);
+        });
+        $('#btn-workspace-delete').on("click",function() {
+            deleteWorkspace(activeWorkspace);
+        });
+    });
+
+    function deleteWorkspace(id) {
+        if (workspace_tabs.count() == 1) {
+            return;
+        }
+        var ws = RED.nodes.workspace(id);
+        $( "#node-dialog-delete-workspace" ).dialog('option','workspace',ws);
+        $( "#node-dialog-delete-workspace-name" ).text(ws.label);
+        $( "#node-dialog-delete-workspace" ).dialog('open');
+    }
+
+    function canvasMouseDown() {
+        if (!mousedown_node && !mousedown_link) {
+            selected_link = null;
+            updateSelection();
+        }
+        if (mouse_mode === 0) {
+            if (lasso) {
+                lasso.remove();
+                lasso = null;
+            }
+            
+            if (!touchStartTime) {
+                var point = d3.mouse(this);
+                lasso = vis.append('rect')
+                    .attr("ox",point[0])
+                    .attr("oy",point[1])
+                    .attr("rx",2)
+                    .attr("ry",2)
+                    .attr("x",point[0])
+                    .attr("y",point[1])
+                    .attr("width",0)
+                    .attr("height",0)
+                    .attr("class","lasso");
+                d3.event.preventDefault();
+            }
+        }
+    }
+
+    function canvasMouseMove() {
+        mouse_position = d3.touches(this)[0]||d3.mouse(this);
+
+        // Prevent touch scrolling...
+        //if (d3.touches(this)[0]) {
+        //    d3.event.preventDefault();
+        //}
+
+        // TODO: auto scroll the container
+        //var point = d3.mouse(this);
+        //if (point[0]-container.scrollLeft < 30 && container.scrollLeft > 0) { container.scrollLeft -= 15; }
+        //console.log(d3.mouse(this),container.offsetWidth,container.offsetHeight,container.scrollLeft,container.scrollTop);
+
+        if (lasso) {
+            var ox = parseInt(lasso.attr("ox"));
+            var oy = parseInt(lasso.attr("oy"));
+            var x = parseInt(lasso.attr("x"));
+            var y = parseInt(lasso.attr("y"));
+            var w;
+            var h;
+            if (mouse_position[0] < ox) {
+                x = mouse_position[0];
+                w = ox-x;
+            } else {
+                w = mouse_position[0]-x;
+            }
+            if (mouse_position[1] < oy) {
+                y = mouse_position[1];
+                h = oy-y;
+            } else {
+                h = mouse_position[1]-y;
+            }
+            lasso
+                .attr("x",x)
+                .attr("y",y)
+                .attr("width",w)
+                .attr("height",h)
+            ;
+            return;
+        }
+
+        if (mouse_mode != RED.state.IMPORT_DRAGGING && !mousedown_node && selected_link == null) {
+            return;
+        }
+
+        var mousePos;
+        if (mouse_mode == RED.state.JOINING) {
+            // update drag line
+            drag_line.attr("class", "drag_line");
+            mousePos = mouse_position;
+            var numOutputs = (mousedown_port_type === 0)?(mousedown_node.outputs || 1):1;
+            var sourcePort = mousedown_port_index;
+            var portY = -((numOutputs-1)/2)*13 +13*sourcePort;
+
+            var sc = (mousedown_port_type === 0)?1:-1;
+
+            var dy = mousePos[1]-(mousedown_node.y+portY);
+            var dx = mousePos[0]-(mousedown_node.x+sc*mousedown_node.w/2);
+            var delta = Math.sqrt(dy*dy+dx*dx);
+            var scale = lineCurveScale;
+            var scaleY = 0;
+
+            if (delta < node_width) {
+                scale = 0.75-0.75*((node_width-delta)/node_width);
+            }
+            if (dx*sc < 0) {
+                scale += 2*(Math.min(5*node_width,Math.abs(dx))/(5*node_width));
+                if (Math.abs(dy) < 3*node_height) {
+                    scaleY = ((dy>0)?0.5:-0.5)*(((3*node_height)-Math.abs(dy))/(3*node_height))*(Math.min(node_width,Math.abs(dx))/(node_width)) ;
+                }
+            }
+
+            drag_line.attr("d",
+                "M "+(mousedown_node.x+sc*mousedown_node.w/2)+" "+(mousedown_node.y+portY)+
+                " C "+(mousedown_node.x+sc*(mousedown_node.w/2+node_width*scale))+" "+(mousedown_node.y+portY+scaleY*node_height)+" "+
+                (mousePos[0]-sc*(scale)*node_width)+" "+(mousePos[1]-scaleY*node_height)+" "+
+                mousePos[0]+" "+mousePos[1]
+                );
+            d3.event.preventDefault();
+        } else if (mouse_mode == RED.state.MOVING) {
+		//console.log("node mouse moving");
+            mousePos = mouse_position;
+            var d = (mouse_offset[0]-mousePos[0])*(mouse_offset[0]-mousePos[0]) + (mouse_offset[1]-mousePos[1])*(mouse_offset[1]-mousePos[1]);
+            if (d > 2) {
+                mouse_mode = RED.state.MOVING_ACTIVE;
+                clickElapsed = 0;
+            }
+        } else if (mouse_mode == RED.state.MOVING_ACTIVE || mouse_mode == RED.state.IMPORT_DRAGGING) {
+		//console.log("node mouse moving active or IMPORT_DRAGGING");
+            mousePos = mouse_position;
+            var node;
+            var i;
+            var minX = 0;
+            var minY = 0;
+            for (var n = 0; n<moving_set.length; n++) {
+                node = moving_set[n];
+                if (d3.event.shiftKey) {
+                    node.n.ox = node.n.x;
+                    node.n.oy = node.n.y;
+                }
+                node.n.x = mousePos[0]+node.dx;
+                node.n.y = mousePos[1]+node.dy;
+                node.n.dirty = true;
+                minX = Math.min(node.n.x-node.n.w/2-5,minX);
+                minY = Math.min(node.n.y-node.n.h/2-5,minY);
+            }
+            if (minX !== 0 || minY !== 0) {
+                for (i = 0; i<moving_set.length; i++) {
+                    node = moving_set[i];
+                    node.n.x -= minX;
+                    node.n.y -= minY;
+                }
+            }
+            if (d3.event.shiftKey && moving_set.length > 0) {
+                var gridOffset =  [0,0];
+                node = moving_set[0];
+                gridOffset[0] = node.n.x-(20*Math.floor((node.n.x-node.n.w/2)/20)+node.n.w/2);
+                gridOffset[1] = node.n.y-(20*Math.floor(node.n.y/20));
+                if (gridOffset[0] !== 0 || gridOffset[1] !== 0) {
+                    for (i = 0; i<moving_set.length; i++) {
+                        node = moving_set[i];
+                        node.n.x -= gridOffset[0];
+                        node.n.y -= gridOffset[1];
+                        if (node.n.x == node.n.ox && node.n.y == node.n.oy) {
+                            node.dirty = false;
+                        }
+                    }
+                }
+            }
+        }
+        redraw();
+    }
+
+    function canvasMouseUp() {
+        if (mousedown_node && mouse_mode == RED.state.JOINING) {
+            drag_line.attr("class", "drag_line_hidden");
+        }
+        if (lasso) {
+            var x = parseInt(lasso.attr("x"));
+            var y = parseInt(lasso.attr("y"));
+            var x2 = x+parseInt(lasso.attr("width"));
+            var y2 = y+parseInt(lasso.attr("height"));
+            if (!d3.event.ctrlKey) {
+                clearSelection();
+            }
+            RED.nodes.eachNode(function(n) {
+                if (n.z == activeWorkspace && !n.selected) {
+                    n.selected = (n.x > x && n.x < x2 && n.y > y && n.y < y2);
+                    if (n.selected) {
+                        n.dirty = true;
+                        moving_set.push({n:n});
+                    }
+                }
+            });
+            updateSelection();
+            lasso.remove();
+            lasso = null;
+        } else if (mouse_mode == RED.state.DEFAULT && mousedown_link == null && !d3.event.ctrlKey ) {
+            clearSelection();
+            updateSelection();
+        }
+        if (mouse_mode == RED.state.MOVING_ACTIVE) {
+		//console.log("node moved active.");
+		//CSS setting view dirty if the node was moved 
+		//RED.view.dirty(true);
+            if (moving_set.length > 0) {
+                var ns = [];
+                for (var j=0;j<moving_set.length;j++) {
+                    ns.push({n:moving_set[j].n,ox:moving_set[j].ox,oy:moving_set[j].oy});
+                }
+                RED.history.push({t:'move',nodes:ns,dirty:dirty});
+            }
+        }
+        if (mouse_mode == RED.state.MOVING || mouse_mode == RED.state.MOVING_ACTIVE) {
+		//console.log("node moving or MOVING_ACTIVE.");
+            for (var i=0;i<moving_set.length;i++) {
+                delete moving_set[i].ox;
+                delete moving_set[i].oy;
+            }
+        }
+        if (mouse_mode == RED.state.IMPORT_DRAGGING) {
+            RED.keyboard.remove(/* ESCAPE */ 27);
+            setDirty(true);
+        }
+        redraw();
+        // clear mouse event vars
+        resetMouseVars();
+    }
+
+    $('#btn-zoom-out').click(function() {zoomOut();});
+    $('#btn-zoom-zero').click(function() {zoomZero();});
+    $('#btn-zoom-in').click(function() {zoomIn();});
+    $("#chart").on('DOMMouseScroll mousewheel', function (evt) {
+        if ( evt.altKey ) {
+            evt.preventDefault();
+            evt.stopPropagation();
+            var move = -(evt.originalEvent.detail) || evt.originalEvent.wheelDelta;
+            if (move <= 0) { zoomOut(); }
+            else { zoomIn(); }
+        }
+    });
+    $("#chart").droppable({
+            accept:".palette_node",
+            drop: function( event, ui ) {
+                d3.event = event;
+                var selected_tool = ui.draggable[0].type;
+                var mousePos = d3.touches(this)[0]||d3.mouse(this);
+                mousePos[1] += this.scrollTop;
+                mousePos[0] += this.scrollLeft;
+                mousePos[1] /= scaleFactor;
+                mousePos[0] /= scaleFactor;
+
+                var nn = { id:(1+Math.random()*4294967295).toString(16),x: mousePos[0],y:mousePos[1],w:node_width,z:activeWorkspace};
+
+                nn.type = selected_tool;
+                nn._def = RED.nodes.getType(nn.type);
+                nn.outputs = nn._def.outputs;
+                nn.changed = true;
+
+                for (var d in nn._def.defaults) {
+                    if (nn._def.defaults.hasOwnProperty(d)) {
+                        nn[d] = nn._def.defaults[d].value;
+                    }
+                }
+
+                if (nn._def.onadd) {
+                    nn._def.onadd.call(nn);
+                }
+
+                nn.h = Math.max(node_height,(nn.outputs||0) * 15);
+                RED.history.push({t:'add',nodes:[nn.id],dirty:dirty});
+                RED.nodes.add(nn);
+                RED.editor.validateNode(nn);
+                setDirty(true);
+                // auto select dropped node - so info shows (if visible)
+                clearSelection();
+                nn.selected = true;
+                moving_set.push({n:nn});
+                updateSelection();
+                redraw();
+
+                if (nn._def.autoedit) {
+                    RED.editor.edit(nn);
+                }
+            }
+    });
+
+    function zoomIn() {
+        if (scaleFactor < 2) {
+            scaleFactor += 0.1;
+            redraw();
+        }
+    }
+    function zoomOut() {
+        if (scaleFactor > 0.3) {
+            scaleFactor -= 0.1;
+            redraw();
+        }
+    }
+    function zoomZero() {
+        scaleFactor = 1;
+        redraw();
+    }
+
+    function selectAll() {
+        RED.nodes.eachNode(function(n) {
+            if (n.z == activeWorkspace) {
+                if (!n.selected) {
+                    n.selected = true;
+                    n.dirty = true;
+                    moving_set.push({n:n});
+                }
+            }
+        });
+        selected_link = null;
+        updateSelection();
+        redraw();
+    }
+
+    function clearSelection() {
+        for (var i=0;i<moving_set.length;i++) {
+            var n = moving_set[i];
+            n.n.dirty = true;
+            n.n.selected = false;
+        }
+        moving_set = [];
+        selected_link = null;
+    }
+
+    function updateSelection() {
+        if (moving_set.length === 0) {
+            RED.menu.setDisabled("btn-export-menu",true);
+            RED.menu.setDisabled("btn-export-clipboard",true);
+            RED.menu.setDisabled("btn-export-library",true);
+        } else {
+            RED.menu.setDisabled("btn-export-menu",false);
+            RED.menu.setDisabled("btn-export-clipboard",false);
+            RED.menu.setDisabled("btn-export-library",false);
+        }
+        if (moving_set.length === 0 && selected_link == null) {
+            //RED.keyboard.remove(/* backspace */ 8);
+            RED.keyboard.remove(/* delete */ 46);
+            RED.keyboard.remove(/* c */ 67);
+            RED.keyboard.remove(/* x */ 88);
+        } else {
+            //RED.keyboard.add(/* backspace */ 8,function(){deleteSelection();d3.event.preventDefault();});
+            RED.keyboard.add(/* delete */ 46,function(){deleteSelection();d3.event.preventDefault();});
+            RED.keyboard.add(/* c */ 67,{ctrl:true},function(){copySelection();d3.event.preventDefault();});
+            RED.keyboard.add(/* x */ 88,{ctrl:true},function(){copySelection();deleteSelection();d3.event.preventDefault();});
+        }
+        if (moving_set.length === 0) {
+            RED.keyboard.remove(/* up   */ 38);
+            RED.keyboard.remove(/* down */ 40);
+            RED.keyboard.remove(/* left */ 37);
+            RED.keyboard.remove(/* right*/ 39);
+        } else {
+            RED.keyboard.add(/* up   */ 38, function() { if(d3.event.shiftKey){moveSelection(  0,-20)}else{moveSelection( 0,-1);}d3.event.preventDefault();},endKeyboardMove);
+            RED.keyboard.add(/* down */ 40, function() { if(d3.event.shiftKey){moveSelection(  0, 20)}else{moveSelection( 0, 1);}d3.event.preventDefault();},endKeyboardMove);
+            RED.keyboard.add(/* left */ 37, function() { if(d3.event.shiftKey){moveSelection(-20,  0)}else{moveSelection(-1, 0);}d3.event.preventDefault();},endKeyboardMove);
+            RED.keyboard.add(/* right*/ 39, function() { if(d3.event.shiftKey){moveSelection( 20,  0)}else{moveSelection( 1, 0);}d3.event.preventDefault();},endKeyboardMove);
+        }
+        if (moving_set.length == 1) {
+            RED.sidebar.info.refresh(moving_set[0].n);
+        } else {
+            RED.sidebar.info.clear();
+        }
+    }
+    function endKeyboardMove() {
+	//console.log("end keyboard move.");
+	//CSS setting view dirty if the node was moved 
+	//RED.view.dirty(true);
+        var ns = [];
+        for (var i=0;i<moving_set.length;i++) {
+            ns.push({n:moving_set[i].n,ox:moving_set[i].ox,oy:moving_set[i].oy});
+            delete moving_set[i].ox;
+            delete moving_set[i].oy;
+        }
+        RED.history.push({t:'move',nodes:ns,dirty:dirty});
+    }
+    function moveSelection(dx,dy) {
+        var minX = 0;
+        var minY = 0;
+        var node;
+        
+        for (var i=0;i<moving_set.length;i++) {
+            node = moving_set[i];
+            if (node.ox == null && node.oy == null) {
+                node.ox = node.n.x;
+                node.oy = node.n.y;
+            }
+            node.n.x += dx;
+            node.n.y += dy;
+            node.n.dirty = true;
+            minX = Math.min(node.n.x-node.n.w/2-5,minX);
+            minY = Math.min(node.n.y-node.n.h/2-5,minY);
+        }
+
+        if (minX !== 0 || minY !== 0) {
+            for (var n = 0; n<moving_set.length; n++) {
+                node = moving_set[n];
+                node.n.x -= minX;
+                node.n.y -= minY;
+            }
+        }
+
+        redraw();
+    }
+    function deleteSelection() {
+        var removedNodes = [];
+        var removedLinks = [];
+        var startDirty = dirty;
+        if (moving_set.length > 0) {
+            for (var i=0;i<moving_set.length;i++) {
+                var node = moving_set[i].n;
+                node.selected = false;
+                if (node.x < 0) {
+                    node.x = 25
+                }
+                var rmlinks = RED.nodes.remove(node.id);
+                removedNodes.push(node);
+                removedLinks = removedLinks.concat(rmlinks);
+            }
+            moving_set = [];
+            setDirty(true);
+        }
+        if (selected_link) {
+            RED.nodes.removeLink(selected_link);
+            removedLinks.push(selected_link);
+            setDirty(true);
+        }
+        RED.history.push({t:'delete',nodes:removedNodes,links:removedLinks,dirty:startDirty});
+
+        selected_link = null;
+        updateSelection();
+        redraw();
+    }
+
+    function copySelection() {
+        if (moving_set.length > 0) {
+            var nns = [];
+            for (var n=0;n<moving_set.length;n++) {
+                var node = moving_set[n].n;
+                nns.push(RED.nodes.convertNode(node));
+            }
+            clipboard = JSON.stringify(nns);
+            RED.notify(moving_set.length+" node"+(moving_set.length>1?"s":"")+" copied");
+        }
+    }
+
+
+    function calculateTextWidth(str) {
+        var sp = document.createElement("span");
+        sp.className = "node_label";
+        sp.style.position = "absolute";
+        sp.style.top = "-1000px";
+        sp.innerHTML = (str||"").replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;");
+        document.body.appendChild(sp);
+        var w = sp.offsetWidth;
+        document.body.removeChild(sp);
+        return 50+w;
+    }
+
+    function resetMouseVars() {
+        mousedown_node = null;
+        mouseup_node = null;
+        mousedown_link = null;
+        mouse_mode = 0;
+        mousedown_port_type = 0;
+    }
+
+    function portMouseDown(d,portType,portIndex) {
+        // disable zoom
+        //vis.call(d3.behavior.zoom().on("zoom"), null);
+        mousedown_node = d;
+        selected_link = null;
+        mouse_mode = RED.state.JOINING;
+        mousedown_port_type = portType;
+        mousedown_port_index = portIndex || 0;
+        document.body.style.cursor = "crosshair";
+        d3.event.preventDefault();
+    }
+
+    function portMouseUp(d,portType,portIndex) {
+        document.body.style.cursor = "";
+        if (mouse_mode == RED.state.JOINING && mousedown_node) {
+            if (typeof TouchEvent != "undefined" && d3.event instanceof TouchEvent) {
+                RED.nodes.eachNode(function(n) {
+                        if (n.z == activeWorkspace) {
+                            var hw = n.w/2;
+                            var hh = n.h/2;
+                            if (n.x-hw<mouse_position[0] && n.x+hw> mouse_position[0] &&
+                                n.y-hh<mouse_position[1] && n.y+hh>mouse_position[1]) {
+                                    mouseup_node = n;
+                                    portType = mouseup_node._def.inputs>0?1:0;
+                                    portIndex = 0;
+                            }
+                        }
+                });
+            } else {
+                mouseup_node = d;
+            }
+            if (portType == mousedown_port_type || mouseup_node === mousedown_node) {
+                drag_line.attr("class", "drag_line_hidden");
+                resetMouseVars();
+                return;
+            }
+            var src,dst,src_port;
+            if (mousedown_port_type === 0) {
+                src = mousedown_node;
+                src_port = mousedown_port_index;
+                dst = mouseup_node;
+            } else if (mousedown_port_type == 1) {
+                src = mouseup_node;
+                dst = mousedown_node;
+                src_port = portIndex;
+            }
+
+            var existingLink = false;
+            RED.nodes.eachLink(function(d) {
+                    existingLink = existingLink || (d.source === src && d.target === dst && d.sourcePort == src_port);
+            });
+            if (!existingLink) {
+                var link = {source: src, sourcePort:src_port, target: dst};
+                RED.nodes.addLink(link);
+                RED.history.push({t:'add',links:[link],dirty:dirty});
+                setDirty(true);
+            }
+            selected_link = null;
+            redraw();
+        }
+    }
+
+    function nodeMouseUp(d) {
+        if (dblClickPrimed && mousedown_node == d && clickElapsed > 0 && clickElapsed < 750) {
+            RED.editor.edit(d);
+            clickElapsed = 0;
+            d3.event.stopPropagation();
+            return;
+        }
+        portMouseUp(d, d._def.inputs > 0 ? 1 : 0, 0);
+    }
+
+    function nodeMouseDown(d) {
+        //var touch0 = d3.event;
+        //var pos = [touch0.pageX,touch0.pageY];
+        //RED.touch.radialMenu.show(d3.select(this),pos);
+        if (mouse_mode == RED.state.IMPORT_DRAGGING) {
+            RED.keyboard.remove(/* ESCAPE */ 27);
+            updateSelection();
+            setDirty(true);
+            redraw();
+            resetMouseVars();
+            d3.event.stopPropagation();
+            return;
+        }
+        mousedown_node = d;
+        var now = Date.now();
+        clickElapsed = now-clickTime;
+        clickTime = now;
+
+        dblClickPrimed = (lastClickNode == mousedown_node);
+        lastClickNode = mousedown_node;
+        
+        var i;
+        
+        if (d.selected && d3.event.ctrlKey) {
+            d.selected = false;
+            for (i=0;i<moving_set.length;i+=1) {
+                if (moving_set[i].n === d) {
+                    moving_set.splice(i,1);
+                    break;
+                }
+            }
+        } else {
+            if (d3.event.shiftKey) {
+                clearSelection();
+                var cnodes = RED.nodes.getAllFlowNodes(mousedown_node);
+                for (var n=0;n<cnodes.length;n++) {
+                    cnodes[n].selected = true;
+                    cnodes[n].dirty = true;
+                    moving_set.push({n:cnodes[n]});
+                }
+            } else if (!d.selected) {
+                if (!d3.event.ctrlKey) {
+                    clearSelection();
+                }
+                mousedown_node.selected = true;
+                moving_set.push({n:mousedown_node});
+            }
+            selected_link = null;
+            if (d3.event.button != 2) {
+                mouse_mode = RED.state.MOVING;
+                var mouse = d3.touches(this)[0]||d3.mouse(this);
+                mouse[0] += d.x-d.w/2;
+                mouse[1] += d.y-d.h/2;
+                for (i=0;i<moving_set.length;i++) {
+                    moving_set[i].ox = moving_set[i].n.x;
+                    moving_set[i].oy = moving_set[i].n.y;
+                    moving_set[i].dx = moving_set[i].n.x-mouse[0];
+                    moving_set[i].dy = moving_set[i].n.y-mouse[1];
+                }
+                mouse_offset = d3.mouse(document.body);
+                if (isNaN(mouse_offset[0])) {
+                    mouse_offset = d3.touches(document.body)[0];
+                }
+            }
+        }
+        d.dirty = true;
+        updateSelection();
+        redraw();
+        d3.event.stopPropagation();
+    }
+
+    function nodeButtonClicked(d) {
+        if (d._def.button.toggle) {
+            d[d._def.button.toggle] = !d[d._def.button.toggle];
+            d.dirty = true;
+        }
+        if (d._def.button.onclick) {
+            d._def.button.onclick.call(d);
+        }
+        if (d.dirty) {
+            redraw();
+        }
+        d3.event.preventDefault();
+    }
+
+    function showTouchMenu(obj,pos) {
+        var mdn = mousedown_node;
+        var options = [];
+        options.push({name:"delete",disabled:(moving_set.length===0),onselect:function() {deleteSelection();}});
+        options.push({name:"cut",disabled:(moving_set.length===0),onselect:function() {copySelection();deleteSelection();}});
+        options.push({name:"copy",disabled:(moving_set.length===0),onselect:function() {copySelection();}});
+        options.push({name:"paste",disabled:(clipboard.length===0),onselect:function() {importNodes(clipboard,true);}});
+        options.push({name:"edit",disabled:(moving_set.length != 1),onselect:function() { RED.editor.edit(mdn);}});
+        options.push({name:"select",onselect:function() {selectAll();}});
+        options.push({name:"undo",disabled:(RED.history.depth() === 0),onselect:function() {RED.history.pop();}});
+        
+        RED.touch.radialMenu.show(obj,pos,options);
+        resetMouseVars();
+    }
+    function redraw() {
+        vis.attr("transform","scale("+scaleFactor+")");
+        outer.attr("width", space_width*scaleFactor).attr("height", space_height*scaleFactor);
+
+        if (mouse_mode != RED.state.JOINING) {
+            // Don't bother redrawing nodes if we're drawing links
+
+            var node = vis.selectAll(".nodegroup").data(RED.nodes.nodes.filter(function(d) { return d.z == activeWorkspace }),function(d){return d.id});
+            node.exit().remove();
+
+            var nodeEnter = node.enter().insert("svg:g").attr("class", "node nodegroup");
+            nodeEnter.each(function(d,i) {
+                    var node = d3.select(this);
+                    node.attr("id",d.id);
+                    var l = d._def.label;
+                    l = (typeof l === "function" ? l.call(d) : l)||"";
+                    d.w = Math.max(node_width,calculateTextWidth(l)+(d._def.inputs>0?7:0) );
+                    d.h = Math.max(node_height,(d.outputs||0) * 15);
+
+                    if (d._def.badge) {
+                        var badge = node.append("svg:g").attr("class","node_badge_group");
+                        var badgeRect = badge.append("rect").attr("class","node_badge").attr("rx",5).attr("ry",5).attr("width",40).attr("height",15);
+                        badge.append("svg:text").attr("class","node_badge_label").attr("x",35).attr("y",11).attr('text-anchor','end').text(d._def.badge());
+                        if (d._def.onbadgeclick) {
+                            badgeRect.attr("cursor","pointer")
+                                .on("click",function(d) { d._def.onbadgeclick.call(d);d3.event.preventDefault();});
+                        }
+                    }
+
+                    if (d._def.button) {
+                        var nodeButtonGroup = node.append('svg:g')
+                            .attr("transform",function(d) { return "translate("+((d._def.align == "right") ? 94 : -25)+",2)"; })
+                            .attr("class",function(d) { return "node_button "+((d._def.align == "right") ? "node_right_button" : "node_left_button"); });
+                        nodeButtonGroup.append('rect')
+                            .attr("rx",8)
+                            .attr("ry",8)
+                            .attr("width",32)
+                            .attr("height",node_height-4)
+                            .attr("fill","#eee");//function(d) { return d._def.color;})
+                        nodeButtonGroup.append('rect')
+                            .attr("x",function(d) { return d._def.align == "right"? 10:5})
+                            .attr("y",4)
+                            .attr("rx",5)
+                            .attr("ry",5)
+                            .attr("width",16)
+                            .attr("height",node_height-12)
+                            .attr("fill",function(d) { return d._def.color;})
+                            .attr("cursor","pointer")
+                            .on("mousedown",function(d) {if (!lasso) { d3.select(this).attr("fill-opacity",0.2);d3.event.preventDefault(); d3.event.stopPropagation();}})
+                            .on("mouseup",function(d) {if (!lasso) { d3.select(this).attr("fill-opacity",0.4);d3.event.preventDefault();d3.event.stopPropagation();}})
+                            .on("mouseover",function(d) {if (!lasso) { d3.select(this).attr("fill-opacity",0.4);}})
+                            .on("mouseout",function(d) {if (!lasso) {
+                                var op = 1;
+                                if (d._def.button.toggle) {
+                                    op = d[d._def.button.toggle]?1:0.2;
+                                }
+                                d3.select(this).attr("fill-opacity",op);
+                            }})
+                            .on("click",nodeButtonClicked)
+                            .on("touchstart",nodeButtonClicked)
+                    }
+
+                    var mainRect = node.append("rect")
+                        .attr("class", "node")
+                        .classed("node_unknown",function(d) { return d.type == "unknown"; })
+                        .attr("rx", 6)
+                        .attr("ry", 6)
+                        .attr("fill",function(d) { return d._def.color;})
+                        .on("mouseup",nodeMouseUp)
+                        .on("mousedown",nodeMouseDown)
+                        .on("touchstart",function(d) {
+                            var obj = d3.select(this);
+                            var touch0 = d3.event.touches.item(0);
+                            var pos = [touch0.pageX,touch0.pageY];
+                            startTouchCenter = [touch0.pageX,touch0.pageY];
+                            startTouchDistance = 0;
+                            touchStartTime = setTimeout(function() {
+                                showTouchMenu(obj,pos);
+                            },touchLongPressTimeout);
+                            nodeMouseDown.call(this,d)       
+                        })
+                        .on("touchend", function(d) {
+                            clearTimeout(touchStartTime);
+                            touchStartTime = null;
+                            if  (RED.touch.radialMenu.active()) {
+                                d3.event.stopPropagation();
+                                return;
+                            }
+                            nodeMouseUp.call(this,d);
+                        })
+                        .on("mouseover",function(d) {
+                                if (mouse_mode === 0) {
+                                    var node = d3.select(this);
+                                    node.classed("node_hovered",true);
+                                }
+                        })
+                        .on("mouseout",function(d) {
+                                var node = d3.select(this);
+                                node.classed("node_hovered",false);
+                        });
+
+                   //node.append("rect").attr("class", "node-gradient-top").attr("rx", 6).attr("ry", 6).attr("height",30).attr("stroke","none").attr("fill","url(#gradient-top)").style("pointer-events","none");
+                   //node.append("rect").attr("class", "node-gradient-bottom").attr("rx", 6).attr("ry", 6).attr("height",30).attr("stroke","none").attr("fill","url(#gradient-bottom)").style("pointer-events","none");
+
+                    if (d._def.icon) {
+                        
+                        var icon_group = node.append("g")
+                            .attr("class","node_icon_group")
+                            .attr("x",0).attr("y",0);
+                        
+                        var icon_shade = icon_group.append("rect")
+                            .attr("x",0).attr("y",0)
+                            .attr("class","node_icon_shade")
+                            .attr("width","30")
+                            .attr("stroke","none")
+                            .attr("fill","#000")
+                            .attr("fill-opacity","0.05")
+                            .attr("height",function(d){return Math.min(50,d.h-4);});
+                            
+                        var icon = icon_group.append("image")
+                            .attr("xlink:href","icons/"+d._def.icon)
+                            .attr("class","node_icon")
+                            .attr("x",0)
+                            .attr("width","30")
+                            .attr("height","30");
+                            
+                        var icon_shade_border = icon_group.append("path")
+                            .attr("d",function(d) { return "M 30 1 l 0 "+(d.h-2)})
+                            .attr("class","node_icon_shade_border")
+                            .attr("stroke-opacity","0.1")
+                            .attr("stroke","#000")
+                            .attr("stroke-width","2");
+
+                        if ("right" == d._def.align) {
+                            icon_group.attr('class','node_icon_group node_icon_group_'+d._def.align);
+                            icon_shade_border.attr("d",function(d) { return "M 0 1 l 0 "+(d.h-2)})
+                            //icon.attr('class','node_icon node_icon_'+d._def.align);
+                            //icon.attr('class','node_icon_shade node_icon_shade_'+d._def.align);
+                            //icon.attr('class','node_icon_shade_border node_icon_shade_border_'+d._def.align);
+                        }
+                        
+                        //if (d._def.inputs > 0 && d._def.align == null) {
+                        //    icon_shade.attr("width",35);
+                        //    icon.attr("transform","translate(5,0)");
+                        //    icon_shade_border.attr("transform","translate(5,0)");
+                        //}
+                        //if (d._def.outputs > 0 && "right" == d._def.align) {
+                        //    icon_shade.attr("width",35); //icon.attr("x",5);
+                        //}
+                        
+                        var img = new Image();
+                        img.src = "icons/"+d._def.icon;
+                        img.onload = function() {
+                            icon.attr("width",Math.min(img.width,30));
+                            icon.attr("height",Math.min(img.height,30));
+                            icon.attr("x",15-Math.min(img.width,30)/2);
+                            //if ("right" == d._def.align) {
+                            //    icon.attr("x",function(d){return d.w-img.width-1-(d.outputs>0?5:0);});
+                            //    icon_shade.attr("x",function(d){return d.w-30});
+                            //    icon_shade_border.attr("d",function(d){return "M "+(d.w-30)+" 1 l 0 "+(d.h-2);});
+                            //}
+                        }
+                        
+                        //icon.style("pointer-events","none");
+                        icon_group.style("pointer-events","none");
+                    }
+                    var text = node.append('svg:text').attr('class','node_label').attr('x', 38).attr('dy', '.35em').attr('text-anchor','start');
+                    if (d._def.align) {
+                        text.attr('class','node_label node_label_'+d._def.align);
+                        text.attr('text-anchor','end');
+                    }
+
+                    var status = node.append("svg:g").attr("class","node_status_group").style("display","none");
+
+                    var statusRect = status.append("rect").attr("class","node_status")
+                                        .attr("x",6).attr("y",1).attr("width",9).attr("height",9)
+                                        .attr("rx",2).attr("ry",2).attr("stroke-width","3");
+
+                    var statusLabel = status.append("svg:text")
+                        .attr("class","node_status_label")
+                        .attr('x',20).attr('y',9)
+                        .style({
+                                'stroke-width': 0,
+                                'fill': '#888',
+                                'font-size':'9pt',
+                                'stroke':'#000',
+                                'text-anchor':'start'
+                        });
+
+                    var dgNumber = node.append("svg:g").attr("class","node_dgnumber_group").style("display","none");
+
+                    /*var dgNumberRect = dgNumber.append("rect").attr("class","node_dgnumber")
+                                        .attr("x",6).attr("y",-49).attr("width",9).attr("height",9)
+                                        .attr("rx",2).attr("ry",2).attr("stroke-width","3");
+			*/
+
+                    var dgNumberLabel = dgNumber.append("svg:text")
+                        .attr("class","node_dgnumber_label")
+                        .attr('x',1).attr('y',-43)
+                        .style({
+                                'stroke-width': 0,
+                                /*'fill': '#2E4F83',*/
+                                'fill': 'blue',
+                                'font-size':'12pt',
+                                'stroke':'#000',
+                                'text-anchor':'start'
+                        });
+
+		    var dgNumberTitle = dgNumber.append("title")
+                        		.attr("class","node_dgnumber_title");
+
+                    //node.append("circle").attr({"class":"centerDot","cx":0,"cy":0,"r":5});
+
+                    if (d._def.inputs > 0) {
+                        text.attr("x",38);
+                        node.append("rect").attr("class","port port_input").attr("rx",3).attr("ry",3).attr("x",-5).attr("width",10).attr("height",10)
+                            .on("mousedown",function(d){portMouseDown(d,1,0);})
+                            .on("touchstart",function(d){portMouseDown(d,1,0);})
+                            .on("mouseup",function(d){portMouseUp(d,1,0);} )
+                            .on("touchend",function(d){portMouseUp(d,1,0);} )
+                            .on("mouseover",function(d) { var port = d3.select(this); port.classed("port_hovered",(mouse_mode!=RED.state.JOINING || mousedown_port_type != 1 ));})
+                            .on("mouseout",function(d) { var port = d3.select(this); port.classed("port_hovered",false);})
+                    }
+
+                    //node.append("path").attr("class","node_error").attr("d","M 3,-3 l 10,0 l -5,-8 z");
+                    node.append("image").attr("class","node_error hidden").attr("xlink:href","icons/node-error.png").attr("x",0).attr("y",-6).attr("width",10).attr("height",9);
+                    node.append("image").attr("class","node_changed hidden").attr("xlink:href","icons/node-changed.png").attr("x",12).attr("y",-6).attr("width",10).attr("height",10);
+            });
+
+            node.each(function(d,i) {
+                    if (d.dirty) {
+                        //if (d.x < -50) deleteSelection();  // Delete nodes if dragged back to palette
+                        if (d.resize) {
+                            var l = d._def.label;
+                            l = (typeof l === "function" ? l.call(d) : l)||"";
+                            d.w = Math.max(node_width,calculateTextWidth(l)+(d._def.inputs>0?7:0) );
+                            d.h = Math.max(node_height,(d.outputs||0) * 15);
+                        }
+                        var thisNode = d3.select(this);
+                        //thisNode.selectAll(".centerDot").attr({"cx":function(d) { return d.w/2;},"cy":function(d){return d.h/2}});
+                        thisNode.attr("transform", function(d) { return "translate(" + (d.x-d.w/2) + "," + (d.y-d.h/2) + ")"; });
+                        thisNode.selectAll(".node")
+                            .attr("width",function(d){return d.w})
+                            .attr("height",function(d){return d.h})
+                            .classed("node_selected",function(d) { return d.selected; })
+                            .classed("node_highlighted",function(d) { return d.highlighted; })
+                        ;
+                        //thisNode.selectAll(".node-gradient-top").attr("width",function(d){return d.w});
+                        //thisNode.selectAll(".node-gradient-bottom").attr("width",function(d){return d.w}).attr("y",function(d){return d.h-30});
+
+                        thisNode.selectAll(".node_icon_group_right").attr('transform', function(d){return "translate("+(d.w-30)+",0)"});
+                        thisNode.selectAll(".node_label_right").attr('x', function(d){return d.w-38});
+                        //thisNode.selectAll(".node_icon_right").attr("x",function(d){return d.w-d3.select(this).attr("width")-1-(d.outputs>0?5:0);});
+                        //thisNode.selectAll(".node_icon_shade_right").attr("x",function(d){return d.w-30;});
+                        //thisNode.selectAll(".node_icon_shade_border_right").attr("d",function(d){return "M "+(d.w-30)+" 1 l 0 "+(d.h-2)});
+
+                        
+                        var numOutputs = d.outputs;
+                        var y = (d.h/2)-((numOutputs-1)/2)*13;
+                        d.ports = d.ports || d3.range(numOutputs);
+                        d._ports = thisNode.selectAll(".port_output").data(d.ports);
+                        d._ports.enter().append("rect").attr("class","port port_output").attr("rx",3).attr("ry",3).attr("width",10).attr("height",10)
+                            .on("mousedown",(function(){var node = d; return function(d,i){portMouseDown(node,0,i);}})() )
+                            .on("touchstart",(function(){var node = d; return function(d,i){portMouseDown(node,0,i);}})() )
+                            .on("mouseup",(function(){var node = d; return function(d,i){portMouseUp(node,0,i);}})() )
+                            .on("touchend",(function(){var node = d; return function(d,i){portMouseUp(node,0,i);}})() )
+                            .on("mouseover",function(d,i) { var port = d3.select(this); port.classed("port_hovered",(mouse_mode!=RED.state.JOINING || mousedown_port_type !== 0 ));})
+                            .on("mouseout",function(d,i) { var port = d3.select(this); port.classed("port_hovered",false);});
+                        d._ports.exit().remove();
+                        if (d._ports) {
+                            numOutputs = d.outputs || 1;
+                            y = (d.h/2)-((numOutputs-1)/2)*13;
+                            var x = d.w - 5;
+                            d._ports.each(function(d,i) {
+                                    var port = d3.select(this);
+                                    port.attr("y",(y+13*i)-5).attr("x",x);
+                            });
+                        }
+                        thisNode.selectAll('text.node_label').text(function(d,i){
+                                if (d._def.label) {
+                                    if (typeof d._def.label == "function") {
+                                        return d._def.label.call(d);
+                                    } else {
+                                        return d._def.label;
+                                    }
+                                }
+                                return "";
+                        })
+                            .attr('y', function(d){return (d.h/2)-1;})
+                            .attr('class',function(d){
+                                return 'node_label'+
+                                (d._def.align?' node_label_'+d._def.align:'')+
+                                (d._def.labelStyle?' '+(typeof d._def.labelStyle == "function" ? d._def.labelStyle.call(d):d._def.labelStyle):'') ;
+                        });
+                        thisNode.selectAll(".node_tools").attr("x",function(d){return d.w-35;}).attr("y",function(d){return d.h-20;});
+
+                        thisNode.selectAll(".node_changed")
+                            .attr("x",function(d){return d.w-10})
+                            .classed("hidden",function(d) { return !d.changed; });
+
+                        thisNode.selectAll(".node_error")
+                            .attr("x",function(d){return d.w-10-(d.changed?13:0)})
+                            .classed("hidden",function(d) { return d.valid; });
+
+                        thisNode.selectAll(".port_input").each(function(d,i) {
+                                var port = d3.select(this);
+                                port.attr("y",function(d){return (d.h/2)-5;})
+                        });
+
+                        thisNode.selectAll(".node_icon").attr("y",function(d){return (d.h-d3.select(this).attr("height"))/2;});
+                        thisNode.selectAll(".node_icon_shade").attr("height",function(d){return d.h;});
+                        thisNode.selectAll(".node_icon_shade_border").attr("d",function(d){ return "M "+(("right" == d._def.align) ?0:30)+" 1 l 0 "+(d.h-2)});
+
+                        
+                        thisNode.selectAll('.node_right_button').attr("transform",function(d){
+                                var x = d.w-6;
+                                if (d._def.button.toggle && !d[d._def.button.toggle]) {
+                                    x = x - 8;
+                                }
+                                return "translate("+x+",2)";
+                        });
+                        thisNode.selectAll('.node_right_button rect').attr("fill-opacity",function(d){
+                                if (d._def.button.toggle) {
+                                    return d[d._def.button.toggle]?1:0.2;
+                                }
+                                return 1;
+                        });
+
+                        //thisNode.selectAll('.node_right_button').attr("transform",function(d){return "translate("+(d.w - d._def.button.width.call(d))+","+0+")";}).attr("fill",function(d) {
+                        //         return typeof d._def.button.color  === "function" ? d._def.button.color.call(d):(d._def.button.color != null ? d._def.button.color : d._def.color)
+                        //});
+
+                        thisNode.selectAll('.node_badge_group').attr("transform",function(d){return "translate("+(d.w-40)+","+(d.h+3)+")";});
+                        thisNode.selectAll('text.node_badge_label').text(function(d,i) {
+                            if (d._def.badge) {
+                                if (typeof d._def.badge == "function") {
+                                    return d._def.badge.call(d);
+                                } else {
+                                    return d._def.badge;
+                                }
+                            }
+                            return "";
+                        });
+                        if (!showStatus || !d.status) {
+                            thisNode.selectAll('.node_status_group').style("display","none");
+                        } else {
+                            thisNode.selectAll('.node_status_group').style("display","inline").attr("transform","translate(3,"+(d.h+3)+")");
+                            var fill = status_colours[d.status.fill]; // Only allow our colours for now
+                            if (d.status.shape == null && fill == null) {
+                                thisNode.selectAll('.node_status').style("display","none");
+                            } else {
+                                var style;
+                                if (d.status.shape == null || d.status.shape == "dot") {
+                                    style = {
+                                        display: "inline",
+                                        fill: fill,
+                                        stroke: fill
+                                    };
+                                } else if (d.status.shape == "ring" ){
+                                    style = {
+                                        display: "inline",
+                                        fill: '#fff',
+                                        stroke: fill
+                                    }
+                                }
+                                thisNode.selectAll('.node_status').style(style);
+                            }
+                            if (d.status.text) {
+                                thisNode.selectAll('.node_status_label').text(d.status.text);
+                            } else {
+                                thisNode.selectAll('.node_status_label').text("");
+                            }
+                        }
+				//console.dir("d value");
+				//console.dir(d);
+                            if (showNumbers && d.dgnumber != null && d.dgnumber != undefined  && d.dgnumber.length >0) {
+                            		thisNode.selectAll('.node_dgnumber_group').style("display","inline").attr("transform","translate(9,"+(d.h+9)+")");
+                                	thisNode.selectAll('.node_dgnumber_label').text(d.dgnumber.toString());
+					var dgnumberList = d.dgnumber;
+				        var dgnum = "";
+					if(dgnumberList != null && dgnumberList.length >=1){
+						dgnum = dgnumberList[0];
+                                		thisNode.select('.node_dgnumber_label').text(dgnum);
+						//console.log(dgnumberList);
+                                		thisNode.select('.node_dgnumber_title').text(dgnumberList);
+					}
+				/*
+				if(d.dgnumber.length > 1){
+                            		thisNode.selectAll('.node_dgnumber_group').style("display","inline").attr("transform","translate(9,"+(d.h-15)+")");
+                                	thisNode.selectAll('.node_dgnumber_label').text(d.dgnumber.toString());
+				}else{
+                            		thisNode.selectAll('.node_dgnumber_group').style("display","inline").attr("transform","translate(9,"+(d.h+9)+")");
+                                	thisNode.selectAll('.node_dgnumber_label').text(d.dgnumber.toString());
+				}
+				*/
+                            } else {
+				//console.log("fhfjhfjh ");
+                                thisNode.select('.node_dgnumber').style("display","none");
+                                thisNode.select('.node_dgnumber_label').text("");
+                                thisNode.select('.node_dgnumber_title').text("");
+                            }
+
+                        d.dirty = false;
+                    }
+            });
+        }
+
+        var link = vis.selectAll(".link").data(RED.nodes.links.filter(function(d) { return d.source.z == activeWorkspace && d.target.z == activeWorkspace }),function(d) { return d.source.id+":"+d.sourcePort+":"+d.target.id;});
+
+        var linkEnter = link.enter().insert("g",".node").attr("class","link");
+        
+        linkEnter.each(function(d,i) {
+            var l = d3.select(this);
+            l.append("svg:path").attr("class","link_background link_path")
+               .on("mousedown",function(d) {
+                    mousedown_link = d;
+                    clearSelection();
+                    selected_link = mousedown_link;
+                    updateSelection();
+                    redraw();
+                    d3.event.stopPropagation();
+                })
+                .on("touchstart",function(d) {
+                    mousedown_link = d;
+                    clearSelection();
+                    selected_link = mousedown_link;
+                    updateSelection();
+                    redraw();
+                    d3.event.stopPropagation();
+                });
+            l.append("svg:path").attr("class","link_outline link_path");
+            l.append("svg:path").attr("class","link_line link_path");
+        });
+
+        link.exit().remove();
+
+        var links = vis.selectAll(".link_path")
+        links.attr("d",function(d){
+                var numOutputs = d.source.outputs || 1;
+                var sourcePort = d.sourcePort || 0;
+                var y = -((numOutputs-1)/2)*13 +13*sourcePort;
+
+                var dy = d.target.y-(d.source.y+y);
+                var dx = (d.target.x-d.target.w/2)-(d.source.x+d.source.w/2);
+                var delta = Math.sqrt(dy*dy+dx*dx);
+                var scale = lineCurveScale;
+                var scaleY = 0;
+                if (delta < node_width) {
+                    scale = 0.75-0.75*((node_width-delta)/node_width);
+                }
+
+                if (dx < 0) {
+                    scale += 2*(Math.min(5*node_width,Math.abs(dx))/(5*node_width));
+                    if (Math.abs(dy) < 3*node_height) {
+                        scaleY = ((dy>0)?0.5:-0.5)*(((3*node_height)-Math.abs(dy))/(3*node_height))*(Math.min(node_width,Math.abs(dx))/(node_width)) ;
+                    }
+                }
+
+                d.x1 = d.source.x+d.source.w/2;
+                d.y1 = d.source.y+y;
+                d.x2 = d.target.x-d.target.w/2;
+                d.y2 = d.target.y;
+
+                return "M "+(d.source.x+d.source.w/2)+" "+(d.source.y+y)+
+                    " C "+(d.source.x+d.source.w/2+scale*node_width)+" "+(d.source.y+y+scaleY*node_height)+" "+
+                    (d.target.x-d.target.w/2-scale*node_width)+" "+(d.target.y-scaleY*node_height)+" "+
+                    (d.target.x-d.target.w/2)+" "+d.target.y;
+        })
+
+        link.classed("link_selected", function(d) { return d === selected_link || d.selected; });
+        link.classed("link_unknown",function(d) { return d.target.type == "unknown" || d.source.type == "unknown"});
+
+        if (d3.event) {
+            d3.event.preventDefault();
+        }
+    }
+
+    RED.keyboard.add(/* z */ 90,{ctrl:true},function(){RED.history.pop();});
+    RED.keyboard.add(/* a */ 65,{ctrl:true},function(){selectAll();d3.event.preventDefault();});
+    RED.keyboard.add(/* = */ 187,{ctrl:true},function(){zoomIn();d3.event.preventDefault();});
+    RED.keyboard.add(/* - */ 189,{ctrl:true},function(){zoomOut();d3.event.preventDefault();});
+    RED.keyboard.add(/* 0 */ 48,{ctrl:true},function(){zoomZero();d3.event.preventDefault();});
+    RED.keyboard.add(/* v */ 86,{ctrl:true},function(){importNodes(clipboard);d3.event.preventDefault();});
+    RED.keyboard.add(/* e */ 69,{ctrl:true},function(){showExportNodesDialog();d3.event.preventDefault();});
+    RED.keyboard.add(/* i */ 73,{ctrl:true},function(){showImportNodesDialog();d3.event.preventDefault();});
+    RED.keyboard.add(/* B */ 66,{ctrl:true},function(){RED.view.showDgNumberDialog();d3.event.preventDefault();});
+    RED.keyboard.add(/* [ */ 219,{ctrl:true},function(){RED.view.showSearchTextDialog();d3.event.preventDefault();});
+    RED.keyboard.add(/* O */ 79,{ctrl:true},function(){RED.view.showRequestTemplateDialog();d3.event.preventDefault();});
+
+
+    // TODO: 'dirty' should be a property of RED.nodes - with an event callback for ui hooks
+    function setDirty(d) {
+        dirty = d;
+        if (dirty) {
+            $("#btn-deploy").removeClass("disabled");
+        } else {
+            $("#btn-deploy").addClass("disabled");
+        }
+    }
+
+    /**
+     * Imports a new collection of nodes from a JSON String.
+     *  - all get new IDs assigned
+     *  - all 'selected'
+     *  - attached to mouse for placing - 'IMPORT_DRAGGING'
+     */
+    function importNodes(newNodesStr,touchImport) {
+        try {
+            var result = RED.nodes.import(newNodesStr,true);
+            if (result) {
+                var new_nodes = result[0];
+                var new_links = result[1];
+                var new_workspaces = result[2];
+                
+                var new_ms = new_nodes.filter(function(n) { return n.z == activeWorkspace }).map(function(n) { return {n:n};});
+                var new_node_ids = new_nodes.map(function(n){ return n.id; });
+                
+                // TODO: pick a more sensible root node
+                if (new_ms.length > 0) {
+                    var root_node = new_ms[0].n;
+                    var dx = root_node.x;
+                    var dy = root_node.y;
+    
+                    if (mouse_position == null) {
+                        mouse_position = [0,0];
+                    }
+    
+                    var minX = 0;
+                    var minY = 0;
+                    var i;
+                    var node;
+                    
+                    for (i=0;i<new_ms.length;i++) {
+                        node = new_ms[i];
+                        node.n.selected = true;
+                        node.n.changed = true;
+                        node.n.x -= dx - mouse_position[0];
+                        node.n.y -= dy - mouse_position[1];
+                        node.dx = node.n.x - mouse_position[0];
+                        node.dy = node.n.y - mouse_position[1];
+                        minX = Math.min(node.n.x-node_width/2-5,minX);
+                        minY = Math.min(node.n.y-node_height/2-5,minY);
+                    }
+                    for (i=0;i<new_ms.length;i++) {
+                        node = new_ms[i];
+                        node.n.x -= minX;
+                        node.n.y -= minY;
+                        node.dx -= minX;
+                        node.dy -= minY;
+                    }
+                    if (!touchImport) {
+                        mouse_mode = RED.state.IMPORT_DRAGGING;
+                    }
+    
+                    RED.keyboard.add(/* ESCAPE */ 27,function(){
+                            RED.keyboard.remove(/* ESCAPE */ 27);
+                            clearSelection();
+                            RED.history.pop();
+                            mouse_mode = 0;
+                    });
+                    clearSelection();
+                    moving_set = new_ms;
+                }
+
+                RED.history.push({t:'add',nodes:new_node_ids,links:new_links,workspaces:new_workspaces,dirty:RED.view.dirty()});
+
+
+                redraw();
+            }
+        } catch(error) {
+            console.log(error.stack);
+            RED.notify("<strong>Error</strong>: "+error,"error");
+        }
+    }
+
+    function showExportNodesDialog() {
+        mouse_mode = RED.state.EXPORT;
+        var nns = RED.nodes.createExportableNodeSet(moving_set);
+        $("#dialog-form").html($("script[data-template-name='export-clipboard-dialog']").html());
+        $("#node-input-export").val(JSON.stringify(nns));
+        $("#node-input-export").focus(function() {
+                var textarea = $(this);
+                textarea.select();
+                textarea.mouseup(function() {
+                        textarea.unbind("mouseup");
+                        return false;
+                });
+        });
+        $( "#dialog" ).dialog("option","title","Export nodes to clipboard").dialog( "open" );
+        $("#node-input-export").focus();
+    }
+
+    function showExportNodesLibraryDialog() {
+        mouse_mode = RED.state.EXPORT;
+        var nns = RED.nodes.createExportableNodeSet(moving_set);
+        $("#dialog-form").html($("script[data-template-name='export-library-dialog']").html());
+        $("#node-input-filename").attr('nodes',JSON.stringify(nns));
+        $( "#dialog" ).dialog("option","title","Export nodes to library").dialog( "open" );
+    }
+
+    function showImportNodesDialog() {
+        mouse_mode = RED.state.IMPORT;
+        $("#dialog-form").html($("script[data-template-name='import-dialog']").html());
+        $("#node-input-import").val("");
+        $( "#dialog" ).dialog("option","title","Import nodes").dialog( "open" );
+    }
+
+    function showRenameWorkspaceDialog(id) {
+        var ws = RED.nodes.workspace(id);
+        $( "#node-dialog-rename-workspace" ).dialog("option","workspace",ws);
+
+        if (workspace_tabs.count() == 1) {
+            $( "#node-dialog-rename-workspace").next().find(".leftButton")
+                .prop('disabled',true)
+                .addClass("ui-state-disabled");
+        } else {
+            $( "#node-dialog-rename-workspace").next().find(".leftButton")
+                .prop('disabled',false)
+                .removeClass("ui-state-disabled");
+        }
+
+        $( "#node-input-workspace-name" ).val(ws.label);
+        $( "#node-dialog-rename-workspace" ).dialog("open");
+    }
+
+    $("#node-dialog-rename-workspace form" ).submit(function(e) { e.preventDefault();});
+    $( "#node-dialog-rename-workspace" ).dialog({
+        modal: true,
+        autoOpen: false,
+        width: 500,
+        title: "Rename sheet",
+        buttons: [
+            {
+                class: 'leftButton',
+                text: "Delete",
+                click: function() {
+                    var workspace = $(this).dialog('option','workspace');
+                    $( this ).dialog( "close" );
+                    deleteWorkspace(workspace.id);
+                }
+            },
+            {
+                text: "Ok",
+                click: function() {
+                    var workspace = $(this).dialog('option','workspace');
+                    var label = $( "#node-input-workspace-name" ).val();
+                    if (workspace.label != label) {
+                        workspace.label = label;
+                        var link = $("#workspace-tabs a[href='#"+workspace.id+"']");
+                        link.attr("title",label);
+                        link.text(label);
+                        RED.view.dirty(true);
+                    }
+                    $( this ).dialog( "close" );
+                }
+            },
+            {
+                text: "Cancel",
+                click: function() {
+                    $( this ).dialog( "close" );
+                }
+            }
+        ],
+        open: function(e) {
+            RED.keyboard.disable();
+        },
+        close: function(e) {
+            RED.keyboard.enable();
+        }
+    });
+    $( "#node-dialog-delete-workspace" ).dialog({
+        modal: true,
+        autoOpen: false,
+        width: 500,
+        title: "Confirm delete",
+        buttons: [
+            {
+                text: "Ok",
+                click: function() {
+                    var workspace = $(this).dialog('option','workspace');
+                    RED.view.removeWorkspace(workspace);
+                    var historyEvent = RED.nodes.removeWorkspace(workspace.id);
+                    historyEvent.t = 'delete';
+                    historyEvent.dirty = dirty;
+                    historyEvent.workspaces = [workspace];
+                    RED.history.push(historyEvent);
+                    RED.view.dirty(true);
+                    $( this ).dialog( "close" );
+                }
+            },
+            {
+                text: "Cancel",
+                click: function() {
+                    $( this ).dialog( "close" );
+                }
+            }
+        ],
+        open: function(e) {
+            RED.keyboard.disable();
+        },
+        close: function(e) {
+            RED.keyboard.enable();
+        }
+
+    });
+    return {
+        state:function(state) {
+            if (state == null) {
+                return mouse_mode
+            } else {
+                mouse_mode = state;
+            }
+        },
+        addWorkspace: function(ws) {
+            workspace_tabs.addTab(ws);
+            workspace_tabs.resize();
+        },
+        removeWorkspace: function(ws) {
+            workspace_tabs.removeTab(ws.id);
+        },
+        getWorkspace: function() {
+            return activeWorkspace;
+        },
+        showWorkspace: function(id) {
+            workspace_tabs.activateTab(id);
+        },
+        redraw:redraw,
+        dirty: function(d) {
+            if (d == null) {
+                return dirty;
+            } else {
+                setDirty(d);
+            }
+        },
+        importNodes: importNodes,
+        resize: function() {
+            workspace_tabs.resize();
+        },
+        status: function(s) {
+		validateEachNodeXml();
+            showStatus = s;
+            RED.nodes.eachNode(function(n) { n.dirty = true;});
+            //TODO: subscribe/unsubscribe here
+            redraw();
+        },
+	showYangUploadDialog:function showYangUploadDialog(){
+		$(function() {
+			var htmlStr= "<div id='yang-upload-div' style='width:375;height:225'>" +
+			'<form id="uploadForm" name="uploadForm" enctype="multipart/form-data" action="/api/uploadyang" method="post" >' + 
+			"<input id='yang-file-id' name='yangFile' type='file' accept='.yang,.zip'><p style='font-size:0.7em'><i>For Module depending on multiple yang files, zip them and upload the zip file. The zip file name should match the exact name of the module with .zip extension</i</p><br><br><br><br><br><p id='yang-upload-status'></p>" +
+			//'<input id="upload-yang-button-id"  style="font-size:1em;font-weight:bold" type="button" value="Upload Yang" name="upload-yang-button">' +
+			"</form></div>";
+
+			$("#yang-upload-dialog").dialog({
+				modal:true,	
+				autoOpen :false,
+				title: "Upload Yang",
+             			width: 500,
+             			height: 260,
+                		minWidth : 300, 
+                		minHeight :260, 
+				buttons :[
+                			{
+                    				text: "Upload Yang",
+                    				click: function() {
+							if( document.getElementById("yang-file-id").files.length == 0 ){
+        							$("#yang-upload-status").html("<span>No files selected.</span>");
+								return ;
+							}	
+							$('#yang-upload-dialog').parent().find('.ui-dialog-buttonpane button:first').button("disable");
+        						//$("#yang-upload-status").empty().text("File is uploading...");
+        						$("#yang-upload-status").html("<span>Processing...Please wait</span><img src='images/page-loading.gif'>");
+							$.ajax({
+    								url: "/api/uploadyang", 
+    								type: "POST",             
+    								data: new FormData(document.forms['uploadForm']),
+    								contentType: false,       
+    								cache: false,             
+    								processData:false, 
+    								success: function(data) {
+        								$("#yang-upload-status").html("");
+        								$("#yang-upload-status").text(data.msg);
+									$('#yang-upload-dialog').parent().find('.ui-dialog-buttonpane button:first').button("enable");
+								/*
+									sliValuesObj = {};
+									rpcValues = {};
+									reqInputValues = {};
+									for(var i=0;i<data.sliValuesObj.length;i++){
+                                						var moduleName = data.sliValuesObj[i].moduleName;
+                                						sliValuesObj[moduleName] = data.sliValuesObj[i][moduleName + '_PROPS'];
+                                						rpcValues[moduleName] = data.sliValuesObj[i][ moduleName +'_RPCS'];
+                                						for(var k=0;rpcValues[moduleName] != undefined && k<rpcValues[moduleName].length;k++){
+                                        						var rpcName = rpcValues[moduleName][k];
+                                        						reqInputValues[moduleName + "_" + rpcName] = data.sliValuesObj[i][rpcName +"-input"];
+                                						}
+                        						}
+								 */
+									//close the yang upload dialogog box and open the load dialogbox
+									$('#yang-upload-dialog').dialog("close");
+									$("#btn-available-yang-modules").trigger("click");
+    								},
+								error:function (xhr, desc, err){
+        								$("#yang-upload-status").html(err);
+									$('#yang-upload-dialog').parent().find('.ui-dialog-buttonpane button:first').button("enable");
+								}
+							});
+						}
+					},
+                			{
+                    				text: "Close",
+                    				click: function() {
+							$("#yang-upload-dialog").dialog("close");
+						}
+					}
+					]
+			}).dialog("open").html(htmlStr);
+		});
+	},
+        showDgNumberDialog: function showDgNumberDialog(){
+	$(function() {
+		var isLoopDetected = detectLoop();
+		console.log("isLoopDetected:" + isLoopDetected);
+		if(isLoopDetected){
+			return false;
+		}
+		updateDgNumbers();
+	var htmlStr="<div id='find-dgnumber-div' style='width:375;height:225'><label>DG Number</label><input id='dgnumber-val-id' type='text' value=''><p id='find-dgnumber-status' style='color:red'></p></div>";
+	$("#dgnumber-find-dialog").dialog({
+		modal:true,	
+		autoOpen :false,
+		title: "Find Node By DGNumber",
+             	width: 300,
+             	height: 215,
+                minWidth : 300, 
+                minHeight :215, 
+		buttons :[
+                	{
+                    	text: "Find",
+                    	click: function() {
+				var dgnumVal = $("#dgnumber-val-id").val();
+				$("#find-dgnumber-status").text("");
+				if(dgnumVal != undefined &&  dgnumVal != '' && dgnumVal != ''){
+					dgnumVal = dgnumVal.trim();
+				}else{
+					dgnumVal ="";
+				}
+					
+				var dgNumberFound = false;
+            			var node = vis.selectAll(".nodegroup").data(RED.nodes.nodes.filter(function(d) { return d.z == activeWorkspace }),function(d){return d.id});
+                		node.each(function(d,i) {
+					var thisNode = d3.select(this);
+					var dgn = d.dgnumber;
+					
+					if(dgn != undefined && typeof dgn == 'object'){
+						var found = false;
+						for(var k=0;k<dgn.length;k++){
+							if(dgn[k] == dgnumVal){
+								found = true;
+								break;
+							}
+						}
+						if(found){
+							//thisNode.select("rect").style({"stroke":"blue","stroke-width" :"3","stroke-dasharray":"5,1"});
+							//$("#" + d.id).find("rect").attr("class","node-found-selected");
+							//$("#" + d.id).find("rect").attr("class","node node_selected");
+							//thisNode.select("rect").attr("class","node node_selected");
+							thisNode.select("rect").attr("class","node node_found");
+							document.getElementById( d.id ).scrollIntoView();	
+							$("#dgnumber-find-dialog").dialog("close");
+
+							//display the node edit dialogbox
+							RED.editor.edit(d);
+							dgNumberFound = true;
+						}else{
+							//thisNode.select("rect").style({"stroke":"#999","stroke-width" :"2","stroke-dasharray":"none"});
+							//$("#" + d.id ).find("rect").attr("class","node-found-clear");
+							thisNode.select("rect").attr("class","node");
+							//$("#" + d.id ).find("rect").attr("class","node");
+							//$("#find-dgnumber-status").text("DGNumber :" + dgnumVal + " Not found");
+							
+						}
+					}
+				});
+				if(!dgNumberFound){
+					$("#find-dgnumber-status").text("DGNumber :" + dgnumVal + " Not found");
+				}
+			}
+			},
+                	{
+                    	text: "Close",
+                    	click: function() {
+				$("#dgnumber-find-dialog").dialog("close");
+			}
+			}
+		],
+		open:function(){
+			//Bind the Enter key to Find button
+		  	$('#dgnumber-find-dialog').keypress(function(e) {
+                               if (e.keyCode == $.ui.keyCode.ENTER) {
+					$('#dgnumber-find-dialog').parent().find('.ui-dialog-buttonpane button:first').click();
+                				return false;
+                                        }
+                        });
+			$(function(){
+				//set focus on the input box
+				$("#dgnumber-val-id").focus();
+			});
+		}
+		}).dialog("open").html(htmlStr);
+	});
+	},	
+        showSearchTextDialog: function showSearchTextDialog(){
+	$(function() {
+		var isLoopDetected = detectLoop();
+		console.log("isLoopDetected:" + isLoopDetected);
+		if(isLoopDetected){
+			return false;
+		}
+		updateDgNumbers();
+	//console.log("In the showSearchTextDialog.");	
+	var htmlStr="<div id='search-text-div' style='width:675;height:525'><label>Search Text</label><input style='width:500px;' id='search-text-val-id' type='text' value=''><br><input id='ignore-case-id' type='checkbox' name='ignorecase' value='1' >Ignore Case<br><p id='search-text-status' style='color:red'></p></div>";
+	//console.log("setting up search-text-dialog.");	
+	$("#search-text-dialog").dialog({
+		modal:true,	
+		autoOpen :false,
+		title: "Search text in DG",
+             	width: 600,
+             	height: 515,
+                minWidth : 500, 
+                minHeight :415, 
+		buttons :[
+                	{
+                    	text: "Search",
+                    	click: function() {
+	
+            			var node = vis.selectAll(".nodegroup").data(RED.nodes.nodes.filter(function(d) { return d.z == activeWorkspace }),function(d){return d.id});
+				var searchText = $("#search-text-val-id").val();
+				$("#search-text-status").text("");
+				if(searchText != undefined &&  searchText != '' && searchText != ''){
+					searchText = searchText.trim();
+				}else{
+					searchText ="";
+                			node.each(function(d,i) {
+						var thisNode = d3.select(this);
+						thisNode.select("rect").attr("class","node");
+					});
+					return;
+				}
+					
+				var foundSearchText = false;
+				var foundInDgNumArr = [];
+				//console.log("In search function");
+                		node.each(function(d,i) {
+					var thisNode = d3.select(this);
+					var dgn = d.dgnumber;
+					var xml = d.xml;
+					var nName = d.name;
+			
+					var ignoreCase = $('#ignore-case-id').prop('checked') 
+					var options = 'g';
+					if(ignoreCase){
+						options='gi';
+					}
+					var searchPattern = new RegExp(searchText, options );
+					if(xml == undefined || xml == null){
+						xml = "";
+					}
+					if(nName == undefined || nName == null){
+						nName = "";
+					}
+					//console.log(searchPattern);
+					var count1 = (xml.match(searchPattern) || []).length;
+					//console.log(count1);	
+					var count2 = (nName.match(searchPattern) || []).length;
+					//console.log(count2);	
+						
+					if(count1 >0 || count2 > 0){
+						thisNode.select("rect").attr("class","node text_found");
+						var dgn = d.dgnumber;
+					
+						var dgNumber =  dgn;
+						if(dgn != undefined && typeof dgn == 'object'){
+							console.log("DGNUMBERS:"  + dgn);
+							dgNumber =  dgn[0];
+						}
+						if(dgn != undefined ){
+							foundInDgNumArr.push(dgNumber);
+						}else{
+							foundInDgNumArr.push(d.type);
+						}
+						foundSearchText=true;
+					}else{
+						thisNode.select("rect").attr("class","node");
+					}
+				});
+				if(!foundSearchText){
+					$("#search-text-status").text("Search Text :" + searchText  + " Not found");
+				}else{
+					//console.log("closing dialog");
+					//$("#search-text-dialog").dialog("close");
+					console.log(foundInDgNumArr);
+					$("#search-text-status").text("Found in DG numbers :" + foundInDgNumArr);
+				}
+			}
+			},
+                	{
+                    	text: "Close",
+                    	click: function() {
+				//console.log("closing dialog");
+				$("#search-text-dialog").dialog("close");
+			}
+			}
+		],
+		open:function(){
+			//console.log("called open.");
+			//Bind the Enter key to Find button
+		  	$('#search-text-dialog').keypress(function(e) {
+                               if (e.keyCode == $.ui.keyCode.ENTER) {
+					$('#search-text-dialog').parent().find('.ui-dialog-buttonpane button:first').click();
+                				return false;
+                                        }
+                        });
+			$(function(){
+				//set focus on the input box
+				$("#search-text-id").focus();
+			});
+			//console.log("done open call.");
+		}
+		}).dialog('open').html(htmlStr);
+	});
+	},	
+        showRequestTemplateDialog: function showRequestTemplateDialog(){
+	$(function() {
+		var currNodes =  RED.nodes.nodes.filter(function(d) { return d.z == activeWorkspace })
+		var moduleName = "";
+		var rpcName = "";
+		if(currNodes != null && currNodes.length > 1){
+			currNodes.forEach(function(n){
+				if(n.type == 'service-logic'){
+					moduleName = getAttributeValue(n.xml,"module");
+				}else if(n.type == 'method'){
+					rpcName = getAttributeValue(n.xml,"rpc");
+				}
+			});
+		}
+		console.log("moduleName:" + moduleName);
+		console.log("rpcName:" + rpcName);
+		var inputValObj = reqInputValues[moduleName + "_" + rpcName];
+		var inputValStr = "Not found. Please make sure that the Module is loaded and the rpc has input.";
+		if(inputValObj != undefined && inputValObj != null){
+			inputValStr = "{\n\"input\" : " + JSON.stringify(inputValObj,null,4)+ "\n}";
+		}	
+		
+		//var htmlStr="<div id='request-template-div' style='width:875px;height:575px'><textarea style='width:875px;height:575px'>" + inputValStr + "</textarea></div>"
+		//var htmlStr="<div id='request-template-div' style='width:750px;height:550px;font-weight:bold;font-size:1em'><pre>" + inputValStr + "</pre></div>"
+		var htmlStr="<textarea readonly='1' id='request-template-textarea' style='width:750px;height:550px;font-weight:bold;font-size:1em'>" + inputValStr + "</textarea>"
+		$("#request-input-dialog").dialog({
+			dialogClass :"no-close",
+			modal:true,	
+			autoOpen :false,
+			title: "Request Template for Module:" + moduleName + "    RPC:" + rpcName,
+             		width: 800,
+             		height: "auto",
+			buttons :[
+                	{
+                    		text: "Close",
+                    		click: function() {
+					$("#request-input-dialog").dialog("close");
+				}
+			}
+			],
+			open:function(){
+				 $('#request-input-dialog').css('overflow', 'hidden'); 
+			}
+		}).dialog("open").html(htmlStr);
+	});
+	},
+        showNumbers: function(s) {
+		console.log("showNumbers:" + s);
+		showNumbers = s;
+            RED.nodes.eachNode(function(n) { n.dirty = true;});
+            redraw();
+        },
+        showNodePalette: function(s) {
+		showNodePalette=s;
+		if(!s){
+			$("#main-container").addClass("palette-bar-closed");
+			//RED.menu.setSelected("btn-node-panel",true);
+		}else{
+			$("#main-container").removeClass("palette-bar-closed");
+		}
+		//console.log("showNodePalette:" + showNodePalette);
+        },
+        
+        //TODO: should these move to an import/export module?
+        showImportNodesDialog: showImportNodesDialog,
+        showExportNodesDialog: showExportNodesDialog,
+        showExportNodesLibraryDialog: showExportNodesLibraryDialog
+    };
+})();
diff --git a/dgbuilder/public/red/ui/view.js.orig b/dgbuilder/public/red/ui/view.js.orig
new file mode 100644
index 0000000..73981fd
--- /dev/null
+++ b/dgbuilder/public/red/ui/view.js.orig
@@ -0,0 +1,1639 @@
+/**
+ * Copyright 2013, 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+
+RED.view = (function() {
+    var space_width = 5000,
+        space_height = 5000,
+        lineCurveScale = 0.75,
+        scaleFactor = 1,
+        node_width = 100,
+        node_height = 30;
+    
+    var touchLongPressTimeout = 1000,
+        startTouchDistance = 0,
+        startTouchCenter = [],
+        moveTouchCenter = [],
+        touchStartTime = 0;
+
+
+    var activeWorkspace = 0;
+    var workspaceScrollPositions = {};
+
+    var selected_link = null,
+        mousedown_link = null,
+        mousedown_node = null,
+        mousedown_port_type = null,
+        mousedown_port_index = 0,
+        mouseup_node = null,
+        mouse_offset = [0,0],
+        mouse_position = null,
+        mouse_mode = 0,
+        moving_set = [],
+        dirty = false,
+        lasso = null,
+        showStatus = false,
+        lastClickNode = null,
+        dblClickPrimed = null,
+        clickTime = 0,
+        clickElapsed = 0;
+
+    var clipboard = "";
+
+    var status_colours = {
+        "red":    "#c00",
+        "green":  "#5a8",
+        "yellow": "#F9DF31",
+        "blue":   "#53A3F3",
+        "grey":   "#d3d3d3"
+    }
+
+    var outer = d3.select("#chart")
+        .append("svg:svg")
+        .attr("width", space_width)
+        .attr("height", space_height)
+        .attr("pointer-events", "all")
+        .style("cursor","crosshair");
+
+     var vis = outer
+        .append('svg:g')
+        .on("dblclick.zoom", null)
+        .append('svg:g')
+        .on("mousemove", canvasMouseMove)
+        .on("mousedown", canvasMouseDown)
+        .on("mouseup", canvasMouseUp)
+        .on("touchend", function() {
+            clearTimeout(touchStartTime);
+            touchStartTime = null;
+            if  (RED.touch.radialMenu.active()) {
+                return;
+            }
+            if (lasso) {
+                outer_background.attr("fill","#fff");
+            }
+            canvasMouseUp.call(this);
+        })
+        .on("touchcancel", canvasMouseUp)
+        .on("touchstart", function() {
+            var touch0;
+            if (d3.event.touches.length>1) {
+                clearTimeout(touchStartTime);
+                touchStartTime = null;
+                d3.event.preventDefault();
+                touch0 = d3.event.touches.item(0);
+                var touch1 = d3.event.touches.item(1);
+                var a = touch0['pageY']-touch1['pageY'];
+                var b = touch0['pageX']-touch1['pageX'];
+
+                var offset = $("#chart").offset();
+                var scrollPos = [$("#chart").scrollLeft(),$("#chart").scrollTop()];
+                startTouchCenter = [
+                    (touch1['pageX']+(b/2)-offset.left+scrollPos[0])/scaleFactor,
+                    (touch1['pageY']+(a/2)-offset.top+scrollPos[1])/scaleFactor
+                ];
+                moveTouchCenter = [
+                    touch1['pageX']+(b/2),
+                    touch1['pageY']+(a/2)
+                ]
+                startTouchDistance = Math.sqrt((a*a)+(b*b));
+            } else {
+                var obj = d3.select(document.body);
+                touch0 = d3.event.touches.item(0);
+                var pos = [touch0.pageX,touch0.pageY];
+                startTouchCenter = [touch0.pageX,touch0.pageY];
+                startTouchDistance = 0;
+                var point = d3.touches(this)[0];
+                touchStartTime = setTimeout(function() {
+                    touchStartTime = null;
+                    showTouchMenu(obj,pos);
+                    //lasso = vis.append('rect')
+                    //    .attr("ox",point[0])
+                    //    .attr("oy",point[1])
+                    //    .attr("rx",2)
+                    //    .attr("ry",2)
+                    //    .attr("x",point[0])
+                    //    .attr("y",point[1])
+                    //    .attr("width",0)
+                    //    .attr("height",0)
+                    //    .attr("class","lasso");
+                    //outer_background.attr("fill","#e3e3f3");
+                },touchLongPressTimeout);
+            }
+        })
+        .on("touchmove", function(){
+                if  (RED.touch.radialMenu.active()) {
+                    d3.event.preventDefault();
+                    return;
+                }
+                var touch0;
+                if (d3.event.touches.length<2) {
+                    if (touchStartTime) {
+                        touch0 = d3.event.touches.item(0);
+                        var dx = (touch0.pageX-startTouchCenter[0]);
+                        var dy = (touch0.pageY-startTouchCenter[1]);
+                        var d = Math.abs(dx*dx+dy*dy);
+                        if (d > 64) {
+                            clearTimeout(touchStartTime);
+                            touchStartTime = null;
+                        }
+                    } else if (lasso) {
+                        d3.event.preventDefault();
+                    }
+                    canvasMouseMove.call(this);
+                } else {
+                    touch0 = d3.event.touches.item(0);
+                    var touch1 = d3.event.touches.item(1);
+                    var a = touch0['pageY']-touch1['pageY'];
+                    var b = touch0['pageX']-touch1['pageX'];
+                    var offset = $("#chart").offset();
+                    var scrollPos = [$("#chart").scrollLeft(),$("#chart").scrollTop()];
+                    var moveTouchDistance = Math.sqrt((a*a)+(b*b));
+                    var touchCenter = [
+                        touch1['pageX']+(b/2),
+                        touch1['pageY']+(a/2)
+                    ];
+
+                    if (!isNaN(moveTouchDistance)) {
+                        oldScaleFactor = scaleFactor;
+                        scaleFactor = Math.min(2,Math.max(0.3, scaleFactor + (Math.floor(((moveTouchDistance*100)-(startTouchDistance*100)))/10000)));
+
+                        var deltaTouchCenter = [                             // Try to pan whilst zooming - not 100%
+                            startTouchCenter[0]*(scaleFactor-oldScaleFactor),//-(touchCenter[0]-moveTouchCenter[0]),
+                            startTouchCenter[1]*(scaleFactor-oldScaleFactor) //-(touchCenter[1]-moveTouchCenter[1])
+                        ];
+
+                        startTouchDistance = moveTouchDistance;
+                        moveTouchCenter = touchCenter;
+
+                        $("#chart").scrollLeft(scrollPos[0]+deltaTouchCenter[0]);
+                        $("#chart").scrollTop(scrollPos[1]+deltaTouchCenter[1]);
+                        redraw();
+                    }
+                }
+        });
+
+    var outer_background = vis.append('svg:rect')
+        .attr('width', space_width)
+        .attr('height', space_height)
+        .attr('fill','#fff');
+
+    //var gridScale = d3.scale.linear().range([0,2000]).domain([0,2000]);
+    //var grid = vis.append('g');
+    //
+    //grid.selectAll("line.horizontal").data(gridScale.ticks(100)).enter()
+    //    .append("line")
+    //        .attr(
+    //        {
+    //            "class":"horizontal",
+    //            "x1" : 0,
+    //            "x2" : 2000,
+    //            "y1" : function(d){ return gridScale(d);},
+    //            "y2" : function(d){ return gridScale(d);},
+    //            "fill" : "none",
+    //            "shape-rendering" : "crispEdges",
+    //            "stroke" : "#eee",
+    //            "stroke-width" : "1px"
+    //        });
+    //grid.selectAll("line.vertical").data(gridScale.ticks(100)).enter()
+    //    .append("line")
+    //        .attr(
+    //        {
+    //            "class":"vertical",
+    //            "y1" : 0,
+    //            "y2" : 2000,
+    //            "x1" : function(d){ return gridScale(d);},
+    //            "x2" : function(d){ return gridScale(d);},
+    //            "fill" : "none",
+    //            "shape-rendering" : "crispEdges",
+    //            "stroke" : "#eee",
+    //            "stroke-width" : "1px"
+    //        });
+
+
+    var drag_line = vis.append("svg:path").attr("class", "drag_line");
+
+    var workspace_tabs = RED.tabs.create({
+        id: "workspace-tabs",
+        onchange: function(tab) {
+            if (tab.type == "subflow") {
+                $("#workspace-toolbar").show();
+            } else {
+                $("#workspace-toolbar").hide();
+            }
+            var chart = $("#chart");
+            if (activeWorkspace !== 0) {
+                workspaceScrollPositions[activeWorkspace] = {
+                    left:chart.scrollLeft(),
+                    top:chart.scrollTop()
+                };
+            }
+            var scrollStartLeft = chart.scrollLeft();
+            var scrollStartTop = chart.scrollTop();
+
+            activeWorkspace = tab.id;
+            if (workspaceScrollPositions[activeWorkspace]) {
+                chart.scrollLeft(workspaceScrollPositions[activeWorkspace].left);
+                chart.scrollTop(workspaceScrollPositions[activeWorkspace].top);
+            } else {
+                chart.scrollLeft(0);
+                chart.scrollTop(0);
+            }
+            var scrollDeltaLeft = chart.scrollLeft() - scrollStartLeft;
+            var scrollDeltaTop = chart.scrollTop() - scrollStartTop;
+            if (mouse_position != null) {
+                mouse_position[0] += scrollDeltaLeft;
+                mouse_position[1] += scrollDeltaTop;
+            }
+
+            clearSelection();
+            RED.nodes.eachNode(function(n) {
+                    n.dirty = true;
+            });
+            redraw();
+        },
+        ondblclick: function(tab) {
+            showRenameWorkspaceDialog(tab.id);
+        },
+        onadd: function(tab) {
+            RED.menu.addItem("btn-workspace-menu",{
+                id:"btn-workspace-menu-"+tab.id.replace(".","-"),
+                label:tab.label,
+                onselect:function() {
+                    workspace_tabs.activateTab(tab.id);
+                }
+            });
+            RED.menu.setDisabled("btn-workspace-delete",workspace_tabs.count() == 1);
+        },
+        onremove: function(tab) {
+            RED.menu.setDisabled("btn-workspace-delete",workspace_tabs.count() == 1);
+            RED.menu.removeItem("btn-workspace-menu-"+tab.id.replace(".","-"));
+        }
+    });
+
+    var workspaceIndex = 0;
+
+    function addWorkspace() {
+        var tabId = RED.nodes.id();
+        do {
+            workspaceIndex += 1;
+        } while($("#workspace-tabs a[title='Sheet "+workspaceIndex+"']").size() !== 0);
+
+        var ws = {type:"tab",id:tabId,label:"Sheet "+workspaceIndex};
+        RED.nodes.addWorkspace(ws);
+        workspace_tabs.addTab(ws);
+        workspace_tabs.activateTab(tabId);
+        RED.history.push({t:'add',workspaces:[ws],dirty:dirty});
+        RED.view.dirty(true);
+    }
+    $(function() {
+        $('#btn-workspace-add-tab').on("click",addWorkspace);
+        $('#btn-workspace-add').on("click",addWorkspace);
+        $('#btn-workspace-edit').on("click",function() {
+            showRenameWorkspaceDialog(activeWorkspace);
+        });
+        $('#btn-workspace-delete').on("click",function() {
+            deleteWorkspace(activeWorkspace);
+        });
+    });
+
+    function deleteWorkspace(id) {
+        if (workspace_tabs.count() == 1) {
+            return;
+        }
+        var ws = RED.nodes.workspace(id);
+        $( "#node-dialog-delete-workspace" ).dialog('option','workspace',ws);
+        $( "#node-dialog-delete-workspace-name" ).text(ws.label);
+        $( "#node-dialog-delete-workspace" ).dialog('open');
+    }
+
+    function canvasMouseDown() {
+        if (!mousedown_node && !mousedown_link) {
+            selected_link = null;
+            updateSelection();
+        }
+        if (mouse_mode === 0) {
+            if (lasso) {
+                lasso.remove();
+                lasso = null;
+            }
+            
+            if (!touchStartTime) {
+                var point = d3.mouse(this);
+                lasso = vis.append('rect')
+                    .attr("ox",point[0])
+                    .attr("oy",point[1])
+                    .attr("rx",2)
+                    .attr("ry",2)
+                    .attr("x",point[0])
+                    .attr("y",point[1])
+                    .attr("width",0)
+                    .attr("height",0)
+                    .attr("class","lasso");
+                d3.event.preventDefault();
+            }
+        }
+    }
+
+    function canvasMouseMove() {
+        mouse_position = d3.touches(this)[0]||d3.mouse(this);
+
+        // Prevent touch scrolling...
+        //if (d3.touches(this)[0]) {
+        //    d3.event.preventDefault();
+        //}
+
+        // TODO: auto scroll the container
+        //var point = d3.mouse(this);
+        //if (point[0]-container.scrollLeft < 30 && container.scrollLeft > 0) { container.scrollLeft -= 15; }
+        //console.log(d3.mouse(this),container.offsetWidth,container.offsetHeight,container.scrollLeft,container.scrollTop);
+
+        if (lasso) {
+            var ox = parseInt(lasso.attr("ox"));
+            var oy = parseInt(lasso.attr("oy"));
+            var x = parseInt(lasso.attr("x"));
+            var y = parseInt(lasso.attr("y"));
+            var w;
+            var h;
+            if (mouse_position[0] < ox) {
+                x = mouse_position[0];
+                w = ox-x;
+            } else {
+                w = mouse_position[0]-x;
+            }
+            if (mouse_position[1] < oy) {
+                y = mouse_position[1];
+                h = oy-y;
+            } else {
+                h = mouse_position[1]-y;
+            }
+            lasso
+                .attr("x",x)
+                .attr("y",y)
+                .attr("width",w)
+                .attr("height",h)
+            ;
+            return;
+        }
+
+        if (mouse_mode != RED.state.IMPORT_DRAGGING && !mousedown_node && selected_link == null) {
+            return;
+        }
+
+        var mousePos;
+        if (mouse_mode == RED.state.JOINING) {
+            // update drag line
+            drag_line.attr("class", "drag_line");
+            mousePos = mouse_position;
+            var numOutputs = (mousedown_port_type === 0)?(mousedown_node.outputs || 1):1;
+            var sourcePort = mousedown_port_index;
+            var portY = -((numOutputs-1)/2)*13 +13*sourcePort;
+
+            var sc = (mousedown_port_type === 0)?1:-1;
+
+            var dy = mousePos[1]-(mousedown_node.y+portY);
+            var dx = mousePos[0]-(mousedown_node.x+sc*mousedown_node.w/2);
+            var delta = Math.sqrt(dy*dy+dx*dx);
+            var scale = lineCurveScale;
+            var scaleY = 0;
+
+            if (delta < node_width) {
+                scale = 0.75-0.75*((node_width-delta)/node_width);
+            }
+            if (dx*sc < 0) {
+                scale += 2*(Math.min(5*node_width,Math.abs(dx))/(5*node_width));
+                if (Math.abs(dy) < 3*node_height) {
+                    scaleY = ((dy>0)?0.5:-0.5)*(((3*node_height)-Math.abs(dy))/(3*node_height))*(Math.min(node_width,Math.abs(dx))/(node_width)) ;
+                }
+            }
+
+            drag_line.attr("d",
+                "M "+(mousedown_node.x+sc*mousedown_node.w/2)+" "+(mousedown_node.y+portY)+
+                " C "+(mousedown_node.x+sc*(mousedown_node.w/2+node_width*scale))+" "+(mousedown_node.y+portY+scaleY*node_height)+" "+
+                (mousePos[0]-sc*(scale)*node_width)+" "+(mousePos[1]-scaleY*node_height)+" "+
+                mousePos[0]+" "+mousePos[1]
+                );
+            d3.event.preventDefault();
+        } else if (mouse_mode == RED.state.MOVING) {
+            mousePos = mouse_position;
+            var d = (mouse_offset[0]-mousePos[0])*(mouse_offset[0]-mousePos[0]) + (mouse_offset[1]-mousePos[1])*(mouse_offset[1]-mousePos[1]);
+            if (d > 2) {
+                mouse_mode = RED.state.MOVING_ACTIVE;
+                clickElapsed = 0;
+            }
+        } else if (mouse_mode == RED.state.MOVING_ACTIVE || mouse_mode == RED.state.IMPORT_DRAGGING) {
+            mousePos = mouse_position;
+            var node;
+            var i;
+            var minX = 0;
+            var minY = 0;
+            for (var n = 0; n<moving_set.length; n++) {
+                node = moving_set[n];
+                if (d3.event.shiftKey) {
+                    node.n.ox = node.n.x;
+                    node.n.oy = node.n.y;
+                }
+                node.n.x = mousePos[0]+node.dx;
+                node.n.y = mousePos[1]+node.dy;
+                node.n.dirty = true;
+                minX = Math.min(node.n.x-node.n.w/2-5,minX);
+                minY = Math.min(node.n.y-node.n.h/2-5,minY);
+            }
+            if (minX !== 0 || minY !== 0) {
+                for (i = 0; i<moving_set.length; i++) {
+                    node = moving_set[i];
+                    node.n.x -= minX;
+                    node.n.y -= minY;
+                }
+            }
+            if (d3.event.shiftKey && moving_set.length > 0) {
+                var gridOffset =  [0,0];
+                node = moving_set[0];
+                gridOffset[0] = node.n.x-(20*Math.floor((node.n.x-node.n.w/2)/20)+node.n.w/2);
+                gridOffset[1] = node.n.y-(20*Math.floor(node.n.y/20));
+                if (gridOffset[0] !== 0 || gridOffset[1] !== 0) {
+                    for (i = 0; i<moving_set.length; i++) {
+                        node = moving_set[i];
+                        node.n.x -= gridOffset[0];
+                        node.n.y -= gridOffset[1];
+                        if (node.n.x == node.n.ox && node.n.y == node.n.oy) {
+                            node.dirty = false;
+                        }
+                    }
+                }
+            }
+        }
+        redraw();
+    }
+
+    function canvasMouseUp() {
+        if (mousedown_node && mouse_mode == RED.state.JOINING) {
+            drag_line.attr("class", "drag_line_hidden");
+        }
+        if (lasso) {
+            var x = parseInt(lasso.attr("x"));
+            var y = parseInt(lasso.attr("y"));
+            var x2 = x+parseInt(lasso.attr("width"));
+            var y2 = y+parseInt(lasso.attr("height"));
+            if (!d3.event.ctrlKey) {
+                clearSelection();
+            }
+            RED.nodes.eachNode(function(n) {
+                if (n.z == activeWorkspace && !n.selected) {
+                    n.selected = (n.x > x && n.x < x2 && n.y > y && n.y < y2);
+                    if (n.selected) {
+                        n.dirty = true;
+                        moving_set.push({n:n});
+                    }
+                }
+            });
+            updateSelection();
+            lasso.remove();
+            lasso = null;
+        } else if (mouse_mode == RED.state.DEFAULT && mousedown_link == null && !d3.event.ctrlKey ) {
+            clearSelection();
+            updateSelection();
+        }
+        if (mouse_mode == RED.state.MOVING_ACTIVE) {
+            if (moving_set.length > 0) {
+                var ns = [];
+                for (var j=0;j<moving_set.length;j++) {
+                    ns.push({n:moving_set[j].n,ox:moving_set[j].ox,oy:moving_set[j].oy});
+                }
+                RED.history.push({t:'move',nodes:ns,dirty:dirty});
+            }
+        }
+        if (mouse_mode == RED.state.MOVING || mouse_mode == RED.state.MOVING_ACTIVE) {
+            for (var i=0;i<moving_set.length;i++) {
+                delete moving_set[i].ox;
+                delete moving_set[i].oy;
+            }
+        }
+        if (mouse_mode == RED.state.IMPORT_DRAGGING) {
+            RED.keyboard.remove(/* ESCAPE */ 27);
+            setDirty(true);
+        }
+        redraw();
+        // clear mouse event vars
+        resetMouseVars();
+    }
+
+    $('#btn-zoom-out').click(function() {zoomOut();});
+    $('#btn-zoom-zero').click(function() {zoomZero();});
+    $('#btn-zoom-in').click(function() {zoomIn();});
+    $("#chart").on('DOMMouseScroll mousewheel', function (evt) {
+        if ( evt.altKey ) {
+            evt.preventDefault();
+            evt.stopPropagation();
+            var move = -(evt.originalEvent.detail) || evt.originalEvent.wheelDelta;
+            if (move <= 0) { zoomOut(); }
+            else { zoomIn(); }
+        }
+    });
+    $("#chart").droppable({
+            accept:".palette_node",
+            drop: function( event, ui ) {
+                d3.event = event;
+                var selected_tool = ui.draggable[0].type;
+                var mousePos = d3.touches(this)[0]||d3.mouse(this);
+                mousePos[1] += this.scrollTop;
+                mousePos[0] += this.scrollLeft;
+                mousePos[1] /= scaleFactor;
+                mousePos[0] /= scaleFactor;
+
+                var nn = { id:(1+Math.random()*4294967295).toString(16),x: mousePos[0],y:mousePos[1],w:node_width,z:activeWorkspace};
+
+                nn.type = selected_tool;
+                nn._def = RED.nodes.getType(nn.type);
+                nn.outputs = nn._def.outputs;
+                nn.changed = true;
+
+                for (var d in nn._def.defaults) {
+                    if (nn._def.defaults.hasOwnProperty(d)) {
+                        nn[d] = nn._def.defaults[d].value;
+                    }
+                }
+
+                if (nn._def.onadd) {
+                    nn._def.onadd.call(nn);
+                }
+
+                nn.h = Math.max(node_height,(nn.outputs||0) * 15);
+                RED.history.push({t:'add',nodes:[nn.id],dirty:dirty});
+                RED.nodes.add(nn);
+                RED.editor.validateNode(nn);
+                setDirty(true);
+                // auto select dropped node - so info shows (if visible)
+                clearSelection();
+                nn.selected = true;
+                moving_set.push({n:nn});
+                updateSelection();
+                redraw();
+
+                if (nn._def.autoedit) {
+                    RED.editor.edit(nn);
+                }
+            }
+    });
+
+    function zoomIn() {
+        if (scaleFactor < 2) {
+            scaleFactor += 0.1;
+            redraw();
+        }
+    }
+    function zoomOut() {
+        if (scaleFactor > 0.3) {
+            scaleFactor -= 0.1;
+            redraw();
+        }
+    }
+    function zoomZero() {
+        scaleFactor = 1;
+        redraw();
+    }
+
+    function selectAll() {
+        RED.nodes.eachNode(function(n) {
+            if (n.z == activeWorkspace) {
+                if (!n.selected) {
+                    n.selected = true;
+                    n.dirty = true;
+                    moving_set.push({n:n});
+                }
+            }
+        });
+        selected_link = null;
+        updateSelection();
+        redraw();
+    }
+
+    function clearSelection() {
+        for (var i=0;i<moving_set.length;i++) {
+            var n = moving_set[i];
+            n.n.dirty = true;
+            n.n.selected = false;
+        }
+        moving_set = [];
+        selected_link = null;
+    }
+
+    function updateSelection() {
+        if (moving_set.length === 0) {
+            RED.menu.setDisabled("btn-export-menu",true);
+            RED.menu.setDisabled("btn-export-clipboard",true);
+            RED.menu.setDisabled("btn-export-library",true);
+        } else {
+            RED.menu.setDisabled("btn-export-menu",false);
+            RED.menu.setDisabled("btn-export-clipboard",false);
+            RED.menu.setDisabled("btn-export-library",false);
+        }
+        if (moving_set.length === 0 && selected_link == null) {
+            RED.keyboard.remove(/* backspace */ 8);
+            RED.keyboard.remove(/* delete */ 46);
+            RED.keyboard.remove(/* c */ 67);
+            RED.keyboard.remove(/* x */ 88);
+        } else {
+            RED.keyboard.add(/* backspace */ 8,function(){deleteSelection();d3.event.preventDefault();});
+            RED.keyboard.add(/* delete */ 46,function(){deleteSelection();d3.event.preventDefault();});
+            RED.keyboard.add(/* c */ 67,{ctrl:true},function(){copySelection();d3.event.preventDefault();});
+            RED.keyboard.add(/* x */ 88,{ctrl:true},function(){copySelection();deleteSelection();d3.event.preventDefault();});
+        }
+        if (moving_set.length === 0) {
+            RED.keyboard.remove(/* up   */ 38);
+            RED.keyboard.remove(/* down */ 40);
+            RED.keyboard.remove(/* left */ 37);
+            RED.keyboard.remove(/* right*/ 39);
+        } else {
+            RED.keyboard.add(/* up   */ 38, function() { if(d3.event.shiftKey){moveSelection(  0,-20)}else{moveSelection( 0,-1);}d3.event.preventDefault();},endKeyboardMove);
+            RED.keyboard.add(/* down */ 40, function() { if(d3.event.shiftKey){moveSelection(  0, 20)}else{moveSelection( 0, 1);}d3.event.preventDefault();},endKeyboardMove);
+            RED.keyboard.add(/* left */ 37, function() { if(d3.event.shiftKey){moveSelection(-20,  0)}else{moveSelection(-1, 0);}d3.event.preventDefault();},endKeyboardMove);
+            RED.keyboard.add(/* right*/ 39, function() { if(d3.event.shiftKey){moveSelection( 20,  0)}else{moveSelection( 1, 0);}d3.event.preventDefault();},endKeyboardMove);
+        }
+        if (moving_set.length == 1) {
+            RED.sidebar.info.refresh(moving_set[0].n);
+        } else {
+            RED.sidebar.info.clear();
+        }
+    }
+    function endKeyboardMove() {
+        var ns = [];
+        for (var i=0;i<moving_set.length;i++) {
+            ns.push({n:moving_set[i].n,ox:moving_set[i].ox,oy:moving_set[i].oy});
+            delete moving_set[i].ox;
+            delete moving_set[i].oy;
+        }
+        RED.history.push({t:'move',nodes:ns,dirty:dirty});
+    }
+    function moveSelection(dx,dy) {
+        var minX = 0;
+        var minY = 0;
+        var node;
+        
+        for (var i=0;i<moving_set.length;i++) {
+            node = moving_set[i];
+            if (node.ox == null && node.oy == null) {
+                node.ox = node.n.x;
+                node.oy = node.n.y;
+            }
+            node.n.x += dx;
+            node.n.y += dy;
+            node.n.dirty = true;
+            minX = Math.min(node.n.x-node.n.w/2-5,minX);
+            minY = Math.min(node.n.y-node.n.h/2-5,minY);
+        }
+
+        if (minX !== 0 || minY !== 0) {
+            for (var n = 0; n<moving_set.length; n++) {
+                node = moving_set[n];
+                node.n.x -= minX;
+                node.n.y -= minY;
+            }
+        }
+
+        redraw();
+    }
+    function deleteSelection() {
+        var removedNodes = [];
+        var removedLinks = [];
+        var startDirty = dirty;
+        if (moving_set.length > 0) {
+            for (var i=0;i<moving_set.length;i++) {
+                var node = moving_set[i].n;
+                node.selected = false;
+                if (node.x < 0) {
+                    node.x = 25
+                }
+                var rmlinks = RED.nodes.remove(node.id);
+                removedNodes.push(node);
+                removedLinks = removedLinks.concat(rmlinks);
+            }
+            moving_set = [];
+            setDirty(true);
+        }
+        if (selected_link) {
+            RED.nodes.removeLink(selected_link);
+            removedLinks.push(selected_link);
+            setDirty(true);
+        }
+        RED.history.push({t:'delete',nodes:removedNodes,links:removedLinks,dirty:startDirty});
+
+        selected_link = null;
+        updateSelection();
+        redraw();
+    }
+
+    function copySelection() {
+        if (moving_set.length > 0) {
+            var nns = [];
+            for (var n=0;n<moving_set.length;n++) {
+                var node = moving_set[n].n;
+                nns.push(RED.nodes.convertNode(node));
+            }
+            clipboard = JSON.stringify(nns);
+            RED.notify(moving_set.length+" node"+(moving_set.length>1?"s":"")+" copied");
+        }
+    }
+
+
+    function calculateTextWidth(str) {
+        var sp = document.createElement("span");
+        sp.className = "node_label";
+        sp.style.position = "absolute";
+        sp.style.top = "-1000px";
+        sp.innerHTML = (str||"").replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;");
+        document.body.appendChild(sp);
+        var w = sp.offsetWidth;
+        document.body.removeChild(sp);
+        return 50+w;
+    }
+
+    function resetMouseVars() {
+        mousedown_node = null;
+        mouseup_node = null;
+        mousedown_link = null;
+        mouse_mode = 0;
+        mousedown_port_type = 0;
+    }
+
+    function portMouseDown(d,portType,portIndex) {
+        // disable zoom
+        //vis.call(d3.behavior.zoom().on("zoom"), null);
+        mousedown_node = d;
+        selected_link = null;
+        mouse_mode = RED.state.JOINING;
+        mousedown_port_type = portType;
+        mousedown_port_index = portIndex || 0;
+        document.body.style.cursor = "crosshair";
+        d3.event.preventDefault();
+    }
+
+    function portMouseUp(d,portType,portIndex) {
+        document.body.style.cursor = "";
+        if (mouse_mode == RED.state.JOINING && mousedown_node) {
+            if (typeof TouchEvent != "undefined" && d3.event instanceof TouchEvent) {
+                RED.nodes.eachNode(function(n) {
+                        if (n.z == activeWorkspace) {
+                            var hw = n.w/2;
+                            var hh = n.h/2;
+                            if (n.x-hw<mouse_position[0] && n.x+hw> mouse_position[0] &&
+                                n.y-hh<mouse_position[1] && n.y+hh>mouse_position[1]) {
+                                    mouseup_node = n;
+                                    portType = mouseup_node._def.inputs>0?1:0;
+                                    portIndex = 0;
+                            }
+                        }
+                });
+            } else {
+                mouseup_node = d;
+            }
+            if (portType == mousedown_port_type || mouseup_node === mousedown_node) {
+                drag_line.attr("class", "drag_line_hidden");
+                resetMouseVars();
+                return;
+            }
+            var src,dst,src_port;
+            if (mousedown_port_type === 0) {
+                src = mousedown_node;
+                src_port = mousedown_port_index;
+                dst = mouseup_node;
+            } else if (mousedown_port_type == 1) {
+                src = mouseup_node;
+                dst = mousedown_node;
+                src_port = portIndex;
+            }
+
+            var existingLink = false;
+            RED.nodes.eachLink(function(d) {
+                    existingLink = existingLink || (d.source === src && d.target === dst && d.sourcePort == src_port);
+            });
+            if (!existingLink) {
+                var link = {source: src, sourcePort:src_port, target: dst};
+                RED.nodes.addLink(link);
+                RED.history.push({t:'add',links:[link],dirty:dirty});
+                setDirty(true);
+            }
+            selected_link = null;
+            redraw();
+        }
+    }
+
+    function nodeMouseUp(d) {
+        if (dblClickPrimed && mousedown_node == d && clickElapsed > 0 && clickElapsed < 750) {
+            RED.editor.edit(d);
+            clickElapsed = 0;
+            d3.event.stopPropagation();
+            return;
+        }
+        portMouseUp(d, d._def.inputs > 0 ? 1 : 0, 0);
+    }
+
+    function nodeMouseDown(d) {
+        //var touch0 = d3.event;
+        //var pos = [touch0.pageX,touch0.pageY];
+        //RED.touch.radialMenu.show(d3.select(this),pos);
+        if (mouse_mode == RED.state.IMPORT_DRAGGING) {
+            RED.keyboard.remove(/* ESCAPE */ 27);
+            updateSelection();
+            setDirty(true);
+            redraw();
+            resetMouseVars();
+            d3.event.stopPropagation();
+            return;
+        }
+        mousedown_node = d;
+        var now = Date.now();
+        clickElapsed = now-clickTime;
+        clickTime = now;
+
+        dblClickPrimed = (lastClickNode == mousedown_node);
+        lastClickNode = mousedown_node;
+        
+        var i;
+        
+        if (d.selected && d3.event.ctrlKey) {
+            d.selected = false;
+            for (i=0;i<moving_set.length;i+=1) {
+                if (moving_set[i].n === d) {
+                    moving_set.splice(i,1);
+                    break;
+                }
+            }
+        } else {
+            if (d3.event.shiftKey) {
+                clearSelection();
+                var cnodes = RED.nodes.getAllFlowNodes(mousedown_node);
+                for (var n=0;n<cnodes.length;n++) {
+                    cnodes[n].selected = true;
+                    cnodes[n].dirty = true;
+                    moving_set.push({n:cnodes[n]});
+                }
+            } else if (!d.selected) {
+                if (!d3.event.ctrlKey) {
+                    clearSelection();
+                }
+                mousedown_node.selected = true;
+                moving_set.push({n:mousedown_node});
+            }
+            selected_link = null;
+            if (d3.event.button != 2) {
+                mouse_mode = RED.state.MOVING;
+                var mouse = d3.touches(this)[0]||d3.mouse(this);
+                mouse[0] += d.x-d.w/2;
+                mouse[1] += d.y-d.h/2;
+                for (i=0;i<moving_set.length;i++) {
+                    moving_set[i].ox = moving_set[i].n.x;
+                    moving_set[i].oy = moving_set[i].n.y;
+                    moving_set[i].dx = moving_set[i].n.x-mouse[0];
+                    moving_set[i].dy = moving_set[i].n.y-mouse[1];
+                }
+                mouse_offset = d3.mouse(document.body);
+                if (isNaN(mouse_offset[0])) {
+                    mouse_offset = d3.touches(document.body)[0];
+                }
+            }
+        }
+        d.dirty = true;
+        updateSelection();
+        redraw();
+        d3.event.stopPropagation();
+    }
+
+    function nodeButtonClicked(d) {
+        if (d._def.button.toggle) {
+            d[d._def.button.toggle] = !d[d._def.button.toggle];
+            d.dirty = true;
+        }
+        if (d._def.button.onclick) {
+            d._def.button.onclick.call(d);
+        }
+        if (d.dirty) {
+            redraw();
+        }
+        d3.event.preventDefault();
+    }
+
+    function showTouchMenu(obj,pos) {
+        var mdn = mousedown_node;
+        var options = [];
+        options.push({name:"delete",disabled:(moving_set.length===0),onselect:function() {deleteSelection();}});
+        options.push({name:"cut",disabled:(moving_set.length===0),onselect:function() {copySelection();deleteSelection();}});
+        options.push({name:"copy",disabled:(moving_set.length===0),onselect:function() {copySelection();}});
+        options.push({name:"paste",disabled:(clipboard.length===0),onselect:function() {importNodes(clipboard,true);}});
+        options.push({name:"edit",disabled:(moving_set.length != 1),onselect:function() { RED.editor.edit(mdn);}});
+        options.push({name:"select",onselect:function() {selectAll();}});
+        options.push({name:"undo",disabled:(RED.history.depth() === 0),onselect:function() {RED.history.pop();}});
+        
+        RED.touch.radialMenu.show(obj,pos,options);
+        resetMouseVars();
+    }
+    function redraw() {
+        vis.attr("transform","scale("+scaleFactor+")");
+        outer.attr("width", space_width*scaleFactor).attr("height", space_height*scaleFactor);
+
+        if (mouse_mode != RED.state.JOINING) {
+            // Don't bother redrawing nodes if we're drawing links
+
+            var node = vis.selectAll(".nodegroup").data(RED.nodes.nodes.filter(function(d) { return d.z == activeWorkspace }),function(d){return d.id});
+            node.exit().remove();
+
+            var nodeEnter = node.enter().insert("svg:g").attr("class", "node nodegroup");
+            nodeEnter.each(function(d,i) {
+                    var node = d3.select(this);
+                    node.attr("id",d.id);
+                    var l = d._def.label;
+                    l = (typeof l === "function" ? l.call(d) : l)||"";
+                    d.w = Math.max(node_width,calculateTextWidth(l)+(d._def.inputs>0?7:0) );
+                    d.h = Math.max(node_height,(d.outputs||0) * 15);
+
+                    if (d._def.badge) {
+                        var badge = node.append("svg:g").attr("class","node_badge_group");
+                        var badgeRect = badge.append("rect").attr("class","node_badge").attr("rx",5).attr("ry",5).attr("width",40).attr("height",15);
+                        badge.append("svg:text").attr("class","node_badge_label").attr("x",35).attr("y",11).attr('text-anchor','end').text(d._def.badge());
+                        if (d._def.onbadgeclick) {
+                            badgeRect.attr("cursor","pointer")
+                                .on("click",function(d) { d._def.onbadgeclick.call(d);d3.event.preventDefault();});
+                        }
+                    }
+
+                    if (d._def.button) {
+                        var nodeButtonGroup = node.append('svg:g')
+                            .attr("transform",function(d) { return "translate("+((d._def.align == "right") ? 94 : -25)+",2)"; })
+                            .attr("class",function(d) { return "node_button "+((d._def.align == "right") ? "node_right_button" : "node_left_button"); });
+                        nodeButtonGroup.append('rect')
+                            .attr("rx",8)
+                            .attr("ry",8)
+                            .attr("width",32)
+                            .attr("height",node_height-4)
+                            .attr("fill","#eee");//function(d) { return d._def.color;})
+                        nodeButtonGroup.append('rect')
+                            .attr("x",function(d) { return d._def.align == "right"? 10:5})
+                            .attr("y",4)
+                            .attr("rx",5)
+                            .attr("ry",5)
+                            .attr("width",16)
+                            .attr("height",node_height-12)
+                            .attr("fill",function(d) { return d._def.color;})
+                            .attr("cursor","pointer")
+                            .on("mousedown",function(d) {if (!lasso) { d3.select(this).attr("fill-opacity",0.2);d3.event.preventDefault(); d3.event.stopPropagation();}})
+                            .on("mouseup",function(d) {if (!lasso) { d3.select(this).attr("fill-opacity",0.4);d3.event.preventDefault();d3.event.stopPropagation();}})
+                            .on("mouseover",function(d) {if (!lasso) { d3.select(this).attr("fill-opacity",0.4);}})
+                            .on("mouseout",function(d) {if (!lasso) {
+                                var op = 1;
+                                if (d._def.button.toggle) {
+                                    op = d[d._def.button.toggle]?1:0.2;
+                                }
+                                d3.select(this).attr("fill-opacity",op);
+                            }})
+                            .on("click",nodeButtonClicked)
+                            .on("touchstart",nodeButtonClicked)
+                    }
+
+                    var mainRect = node.append("rect")
+                        .attr("class", "node")
+                        .classed("node_unknown",function(d) { return d.type == "unknown"; })
+                        .attr("rx", 6)
+                        .attr("ry", 6)
+                        .attr("fill",function(d) { return d._def.color;})
+                        .on("mouseup",nodeMouseUp)
+                        .on("mousedown",nodeMouseDown)
+                        .on("touchstart",function(d) {
+                            var obj = d3.select(this);
+                            var touch0 = d3.event.touches.item(0);
+                            var pos = [touch0.pageX,touch0.pageY];
+                            startTouchCenter = [touch0.pageX,touch0.pageY];
+                            startTouchDistance = 0;
+                            touchStartTime = setTimeout(function() {
+                                showTouchMenu(obj,pos);
+                            },touchLongPressTimeout);
+                            nodeMouseDown.call(this,d)       
+                        })
+                        .on("touchend", function(d) {
+                            clearTimeout(touchStartTime);
+                            touchStartTime = null;
+                            if  (RED.touch.radialMenu.active()) {
+                                d3.event.stopPropagation();
+                                return;
+                            }
+                            nodeMouseUp.call(this,d);
+                        })
+                        .on("mouseover",function(d) {
+                                if (mouse_mode === 0) {
+                                    var node = d3.select(this);
+                                    node.classed("node_hovered",true);
+                                }
+                        })
+                        .on("mouseout",function(d) {
+                                var node = d3.select(this);
+                                node.classed("node_hovered",false);
+                        });
+
+                   //node.append("rect").attr("class", "node-gradient-top").attr("rx", 6).attr("ry", 6).attr("height",30).attr("stroke","none").attr("fill","url(#gradient-top)").style("pointer-events","none");
+                   //node.append("rect").attr("class", "node-gradient-bottom").attr("rx", 6).attr("ry", 6).attr("height",30).attr("stroke","none").attr("fill","url(#gradient-bottom)").style("pointer-events","none");
+
+                    if (d._def.icon) {
+                        
+                        var icon_group = node.append("g")
+                            .attr("class","node_icon_group")
+                            .attr("x",0).attr("y",0);
+                        
+                        var icon_shade = icon_group.append("rect")
+                            .attr("x",0).attr("y",0)
+                            .attr("class","node_icon_shade")
+                            .attr("width","30")
+                            .attr("stroke","none")
+                            .attr("fill","#000")
+                            .attr("fill-opacity","0.05")
+                            .attr("height",function(d){return Math.min(50,d.h-4);});
+                            
+                        var icon = icon_group.append("image")
+                            .attr("xlink:href","icons/"+d._def.icon)
+                            .attr("class","node_icon")
+                            .attr("x",0)
+                            .attr("width","30")
+                            .attr("height","30");
+                            
+                        var icon_shade_border = icon_group.append("path")
+                            .attr("d",function(d) { return "M 30 1 l 0 "+(d.h-2)})
+                            .attr("class","node_icon_shade_border")
+                            .attr("stroke-opacity","0.1")
+                            .attr("stroke","#000")
+                            .attr("stroke-width","2");
+
+                        if ("right" == d._def.align) {
+                            icon_group.attr('class','node_icon_group node_icon_group_'+d._def.align);
+                            icon_shade_border.attr("d",function(d) { return "M 0 1 l 0 "+(d.h-2)})
+                            //icon.attr('class','node_icon node_icon_'+d._def.align);
+                            //icon.attr('class','node_icon_shade node_icon_shade_'+d._def.align);
+                            //icon.attr('class','node_icon_shade_border node_icon_shade_border_'+d._def.align);
+                        }
+                        
+                        //if (d._def.inputs > 0 && d._def.align == null) {
+                        //    icon_shade.attr("width",35);
+                        //    icon.attr("transform","translate(5,0)");
+                        //    icon_shade_border.attr("transform","translate(5,0)");
+                        //}
+                        //if (d._def.outputs > 0 && "right" == d._def.align) {
+                        //    icon_shade.attr("width",35); //icon.attr("x",5);
+                        //}
+                        
+                        var img = new Image();
+                        img.src = "icons/"+d._def.icon;
+                        img.onload = function() {
+                            icon.attr("width",Math.min(img.width,30));
+                            icon.attr("height",Math.min(img.height,30));
+                            icon.attr("x",15-Math.min(img.width,30)/2);
+                            //if ("right" == d._def.align) {
+                            //    icon.attr("x",function(d){return d.w-img.width-1-(d.outputs>0?5:0);});
+                            //    icon_shade.attr("x",function(d){return d.w-30});
+                            //    icon_shade_border.attr("d",function(d){return "M "+(d.w-30)+" 1 l 0 "+(d.h-2);});
+                            //}
+                        }
+                        
+                        //icon.style("pointer-events","none");
+                        icon_group.style("pointer-events","none");
+                    }
+                    var text = node.append('svg:text').attr('class','node_label').attr('x', 38).attr('dy', '.35em').attr('text-anchor','start');
+                    if (d._def.align) {
+                        text.attr('class','node_label node_label_'+d._def.align);
+                        text.attr('text-anchor','end');
+                    }
+
+                    var status = node.append("svg:g").attr("class","node_status_group").style("display","none");
+
+                    var statusRect = status.append("rect").attr("class","node_status")
+                                        .attr("x",6).attr("y",1).attr("width",9).attr("height",9)
+                                        .attr("rx",2).attr("ry",2).attr("stroke-width","3");
+
+                    var statusLabel = status.append("svg:text")
+                        .attr("class","node_status_label")
+                        .attr('x',20).attr('y',9)
+                        .style({
+                                'stroke-width': 0,
+                                'fill': '#888',
+                                'font-size':'9pt',
+                                'stroke':'#000',
+                                'text-anchor':'start'
+                        });
+
+                    //node.append("circle").attr({"class":"centerDot","cx":0,"cy":0,"r":5});
+
+                    if (d._def.inputs > 0) {
+                        text.attr("x",38);
+                        node.append("rect").attr("class","port port_input").attr("rx",3).attr("ry",3).attr("x",-5).attr("width",10).attr("height",10)
+                            .on("mousedown",function(d){portMouseDown(d,1,0);})
+                            .on("touchstart",function(d){portMouseDown(d,1,0);})
+                            .on("mouseup",function(d){portMouseUp(d,1,0);} )
+                            .on("touchend",function(d){portMouseUp(d,1,0);} )
+                            .on("mouseover",function(d) { var port = d3.select(this); port.classed("port_hovered",(mouse_mode!=RED.state.JOINING || mousedown_port_type != 1 ));})
+                            .on("mouseout",function(d) { var port = d3.select(this); port.classed("port_hovered",false);})
+                    }
+
+                    //node.append("path").attr("class","node_error").attr("d","M 3,-3 l 10,0 l -5,-8 z");
+                    node.append("image").attr("class","node_error hidden").attr("xlink:href","icons/node-error.png").attr("x",0).attr("y",-6).attr("width",10).attr("height",9);
+                    node.append("image").attr("class","node_changed hidden").attr("xlink:href","icons/node-changed.png").attr("x",12).attr("y",-6).attr("width",10).attr("height",10);
+            });
+
+            node.each(function(d,i) {
+                    if (d.dirty) {
+                        //if (d.x < -50) deleteSelection();  // Delete nodes if dragged back to palette
+                        if (d.resize) {
+                            var l = d._def.label;
+                            l = (typeof l === "function" ? l.call(d) : l)||"";
+                            d.w = Math.max(node_width,calculateTextWidth(l)+(d._def.inputs>0?7:0) );
+                            d.h = Math.max(node_height,(d.outputs||0) * 15);
+                        }
+                        var thisNode = d3.select(this);
+                        //thisNode.selectAll(".centerDot").attr({"cx":function(d) { return d.w/2;},"cy":function(d){return d.h/2}});
+                        thisNode.attr("transform", function(d) { return "translate(" + (d.x-d.w/2) + "," + (d.y-d.h/2) + ")"; });
+                        thisNode.selectAll(".node")
+                            .attr("width",function(d){return d.w})
+                            .attr("height",function(d){return d.h})
+                            .classed("node_selected",function(d) { return d.selected; })
+                            .classed("node_highlighted",function(d) { return d.highlighted; })
+                        ;
+                        //thisNode.selectAll(".node-gradient-top").attr("width",function(d){return d.w});
+                        //thisNode.selectAll(".node-gradient-bottom").attr("width",function(d){return d.w}).attr("y",function(d){return d.h-30});
+
+                        thisNode.selectAll(".node_icon_group_right").attr('transform', function(d){return "translate("+(d.w-30)+",0)"});
+                        thisNode.selectAll(".node_label_right").attr('x', function(d){return d.w-38});
+                        //thisNode.selectAll(".node_icon_right").attr("x",function(d){return d.w-d3.select(this).attr("width")-1-(d.outputs>0?5:0);});
+                        //thisNode.selectAll(".node_icon_shade_right").attr("x",function(d){return d.w-30;});
+                        //thisNode.selectAll(".node_icon_shade_border_right").attr("d",function(d){return "M "+(d.w-30)+" 1 l 0 "+(d.h-2)});
+
+                        
+                        var numOutputs = d.outputs;
+                        var y = (d.h/2)-((numOutputs-1)/2)*13;
+                        d.ports = d.ports || d3.range(numOutputs);
+                        d._ports = thisNode.selectAll(".port_output").data(d.ports);
+                        d._ports.enter().append("rect").attr("class","port port_output").attr("rx",3).attr("ry",3).attr("width",10).attr("height",10)
+                            .on("mousedown",(function(){var node = d; return function(d,i){portMouseDown(node,0,i);}})() )
+                            .on("touchstart",(function(){var node = d; return function(d,i){portMouseDown(node,0,i);}})() )
+                            .on("mouseup",(function(){var node = d; return function(d,i){portMouseUp(node,0,i);}})() )
+                            .on("touchend",(function(){var node = d; return function(d,i){portMouseUp(node,0,i);}})() )
+                            .on("mouseover",function(d,i) { var port = d3.select(this); port.classed("port_hovered",(mouse_mode!=RED.state.JOINING || mousedown_port_type !== 0 ));})
+                            .on("mouseout",function(d,i) { var port = d3.select(this); port.classed("port_hovered",false);});
+                        d._ports.exit().remove();
+                        if (d._ports) {
+                            numOutputs = d.outputs || 1;
+                            y = (d.h/2)-((numOutputs-1)/2)*13;
+                            var x = d.w - 5;
+                            d._ports.each(function(d,i) {
+                                    var port = d3.select(this);
+                                    port.attr("y",(y+13*i)-5).attr("x",x);
+                            });
+                        }
+                        thisNode.selectAll('text.node_label').text(function(d,i){
+                                if (d._def.label) {
+                                    if (typeof d._def.label == "function") {
+                                        return d._def.label.call(d);
+                                    } else {
+                                        return d._def.label;
+                                    }
+                                }
+                                return "";
+                        })
+                            .attr('y', function(d){return (d.h/2)-1;})
+                            .attr('class',function(d){
+                                return 'node_label'+
+                                (d._def.align?' node_label_'+d._def.align:'')+
+                                (d._def.labelStyle?' '+(typeof d._def.labelStyle == "function" ? d._def.labelStyle.call(d):d._def.labelStyle):'') ;
+                        });
+                        thisNode.selectAll(".node_tools").attr("x",function(d){return d.w-35;}).attr("y",function(d){return d.h-20;});
+
+                        thisNode.selectAll(".node_changed")
+                            .attr("x",function(d){return d.w-10})
+                            .classed("hidden",function(d) { return !d.changed; });
+
+                        thisNode.selectAll(".node_error")
+                            .attr("x",function(d){return d.w-10-(d.changed?13:0)})
+                            .classed("hidden",function(d) { return d.valid; });
+
+                        thisNode.selectAll(".port_input").each(function(d,i) {
+                                var port = d3.select(this);
+                                port.attr("y",function(d){return (d.h/2)-5;})
+                        });
+
+                        thisNode.selectAll(".node_icon").attr("y",function(d){return (d.h-d3.select(this).attr("height"))/2;});
+                        thisNode.selectAll(".node_icon_shade").attr("height",function(d){return d.h;});
+                        thisNode.selectAll(".node_icon_shade_border").attr("d",function(d){ return "M "+(("right" == d._def.align) ?0:30)+" 1 l 0 "+(d.h-2)});
+
+                        
+                        thisNode.selectAll('.node_right_button').attr("transform",function(d){
+                                var x = d.w-6;
+                                if (d._def.button.toggle && !d[d._def.button.toggle]) {
+                                    x = x - 8;
+                                }
+                                return "translate("+x+",2)";
+                        });
+                        thisNode.selectAll('.node_right_button rect').attr("fill-opacity",function(d){
+                                if (d._def.button.toggle) {
+                                    return d[d._def.button.toggle]?1:0.2;
+                                }
+                                return 1;
+                        });
+
+                        //thisNode.selectAll('.node_right_button').attr("transform",function(d){return "translate("+(d.w - d._def.button.width.call(d))+","+0+")";}).attr("fill",function(d) {
+                        //         return typeof d._def.button.color  === "function" ? d._def.button.color.call(d):(d._def.button.color != null ? d._def.button.color : d._def.color)
+                        //});
+
+                        thisNode.selectAll('.node_badge_group').attr("transform",function(d){return "translate("+(d.w-40)+","+(d.h+3)+")";});
+                        thisNode.selectAll('text.node_badge_label').text(function(d,i) {
+                            if (d._def.badge) {
+                                if (typeof d._def.badge == "function") {
+                                    return d._def.badge.call(d);
+                                } else {
+                                    return d._def.badge;
+                                }
+                            }
+                            return "";
+                        });
+                        if (!showStatus || !d.status) {
+                            thisNode.selectAll('.node_status_group').style("display","none");
+                        } else {
+                            thisNode.selectAll('.node_status_group').style("display","inline").attr("transform","translate(3,"+(d.h+3)+")");
+                            var fill = status_colours[d.status.fill]; // Only allow our colours for now
+                            if (d.status.shape == null && fill == null) {
+                                thisNode.selectAll('.node_status').style("display","none");
+                            } else {
+                                var style;
+                                if (d.status.shape == null || d.status.shape == "dot") {
+                                    style = {
+                                        display: "inline",
+                                        fill: fill,
+                                        stroke: fill
+                                    };
+                                } else if (d.status.shape == "ring" ){
+                                    style = {
+                                        display: "inline",
+                                        fill: '#fff',
+                                        stroke: fill
+                                    }
+                                }
+                                thisNode.selectAll('.node_status').style(style);
+                            }
+                            if (d.status.text) {
+                                thisNode.selectAll('.node_status_label').text(d.status.text);
+                            } else {
+                                thisNode.selectAll('.node_status_label').text("");
+                            }
+                        }
+
+                        d.dirty = false;
+                    }
+            });
+        }
+
+        var link = vis.selectAll(".link").data(RED.nodes.links.filter(function(d) { return d.source.z == activeWorkspace && d.target.z == activeWorkspace }),function(d) { return d.source.id+":"+d.sourcePort+":"+d.target.id;});
+
+        var linkEnter = link.enter().insert("g",".node").attr("class","link");
+        
+        linkEnter.each(function(d,i) {
+            var l = d3.select(this);
+            l.append("svg:path").attr("class","link_background link_path")
+               .on("mousedown",function(d) {
+                    mousedown_link = d;
+                    clearSelection();
+                    selected_link = mousedown_link;
+                    updateSelection();
+                    redraw();
+                    d3.event.stopPropagation();
+                })
+                .on("touchstart",function(d) {
+                    mousedown_link = d;
+                    clearSelection();
+                    selected_link = mousedown_link;
+                    updateSelection();
+                    redraw();
+                    d3.event.stopPropagation();
+                });
+            l.append("svg:path").attr("class","link_outline link_path");
+            l.append("svg:path").attr("class","link_line link_path");
+        });
+
+        link.exit().remove();
+
+        var links = vis.selectAll(".link_path")
+        links.attr("d",function(d){
+                var numOutputs = d.source.outputs || 1;
+                var sourcePort = d.sourcePort || 0;
+                var y = -((numOutputs-1)/2)*13 +13*sourcePort;
+
+                var dy = d.target.y-(d.source.y+y);
+                var dx = (d.target.x-d.target.w/2)-(d.source.x+d.source.w/2);
+                var delta = Math.sqrt(dy*dy+dx*dx);
+                var scale = lineCurveScale;
+                var scaleY = 0;
+                if (delta < node_width) {
+                    scale = 0.75-0.75*((node_width-delta)/node_width);
+                }
+
+                if (dx < 0) {
+                    scale += 2*(Math.min(5*node_width,Math.abs(dx))/(5*node_width));
+                    if (Math.abs(dy) < 3*node_height) {
+                        scaleY = ((dy>0)?0.5:-0.5)*(((3*node_height)-Math.abs(dy))/(3*node_height))*(Math.min(node_width,Math.abs(dx))/(node_width)) ;
+                    }
+                }
+
+                d.x1 = d.source.x+d.source.w/2;
+                d.y1 = d.source.y+y;
+                d.x2 = d.target.x-d.target.w/2;
+                d.y2 = d.target.y;
+
+                return "M "+(d.source.x+d.source.w/2)+" "+(d.source.y+y)+
+                    " C "+(d.source.x+d.source.w/2+scale*node_width)+" "+(d.source.y+y+scaleY*node_height)+" "+
+                    (d.target.x-d.target.w/2-scale*node_width)+" "+(d.target.y-scaleY*node_height)+" "+
+                    (d.target.x-d.target.w/2)+" "+d.target.y;
+        })
+
+        link.classed("link_selected", function(d) { return d === selected_link || d.selected; });
+        link.classed("link_unknown",function(d) { return d.target.type == "unknown" || d.source.type == "unknown"});
+
+        if (d3.event) {
+            d3.event.preventDefault();
+        }
+    }
+
+    RED.keyboard.add(/* z */ 90,{ctrl:true},function(){RED.history.pop();});
+    RED.keyboard.add(/* a */ 65,{ctrl:true},function(){selectAll();d3.event.preventDefault();});
+    RED.keyboard.add(/* = */ 187,{ctrl:true},function(){zoomIn();d3.event.preventDefault();});
+    RED.keyboard.add(/* - */ 189,{ctrl:true},function(){zoomOut();d3.event.preventDefault();});
+    RED.keyboard.add(/* 0 */ 48,{ctrl:true},function(){zoomZero();d3.event.preventDefault();});
+    RED.keyboard.add(/* v */ 86,{ctrl:true},function(){importNodes(clipboard);d3.event.preventDefault();});
+    RED.keyboard.add(/* e */ 69,{ctrl:true},function(){showExportNodesDialog();d3.event.preventDefault();});
+    RED.keyboard.add(/* i */ 73,{ctrl:true},function(){showImportNodesDialog();d3.event.preventDefault();});
+
+    // TODO: 'dirty' should be a property of RED.nodes - with an event callback for ui hooks
+    function setDirty(d) {
+        dirty = d;
+        if (dirty) {
+            $("#btn-deploy").removeClass("disabled");
+        } else {
+            $("#btn-deploy").addClass("disabled");
+        }
+    }
+
+    /**
+     * Imports a new collection of nodes from a JSON String.
+     *  - all get new IDs assigned
+     *  - all 'selected'
+     *  - attached to mouse for placing - 'IMPORT_DRAGGING'
+     */
+    function importNodes(newNodesStr,touchImport) {
+        try {
+            var result = RED.nodes.import(newNodesStr,true);
+            if (result) {
+                var new_nodes = result[0];
+                var new_links = result[1];
+                var new_workspaces = result[2];
+                
+                var new_ms = new_nodes.filter(function(n) { return n.z == activeWorkspace }).map(function(n) { return {n:n};});
+                var new_node_ids = new_nodes.map(function(n){ return n.id; });
+                
+                // TODO: pick a more sensible root node
+                if (new_ms.length > 0) {
+                    var root_node = new_ms[0].n;
+                    var dx = root_node.x;
+                    var dy = root_node.y;
+    
+                    if (mouse_position == null) {
+                        mouse_position = [0,0];
+                    }
+    
+                    var minX = 0;
+                    var minY = 0;
+                    var i;
+                    var node;
+                    
+                    for (i=0;i<new_ms.length;i++) {
+                        node = new_ms[i];
+                        node.n.selected = true;
+                        node.n.changed = true;
+                        node.n.x -= dx - mouse_position[0];
+                        node.n.y -= dy - mouse_position[1];
+                        node.dx = node.n.x - mouse_position[0];
+                        node.dy = node.n.y - mouse_position[1];
+                        minX = Math.min(node.n.x-node_width/2-5,minX);
+                        minY = Math.min(node.n.y-node_height/2-5,minY);
+                    }
+                    for (i=0;i<new_ms.length;i++) {
+                        node = new_ms[i];
+                        node.n.x -= minX;
+                        node.n.y -= minY;
+                        node.dx -= minX;
+                        node.dy -= minY;
+                    }
+                    if (!touchImport) {
+                        mouse_mode = RED.state.IMPORT_DRAGGING;
+                    }
+    
+                    RED.keyboard.add(/* ESCAPE */ 27,function(){
+                            RED.keyboard.remove(/* ESCAPE */ 27);
+                            clearSelection();
+                            RED.history.pop();
+                            mouse_mode = 0;
+                    });
+                    clearSelection();
+                    moving_set = new_ms;
+                }
+
+                RED.history.push({t:'add',nodes:new_node_ids,links:new_links,workspaces:new_workspaces,dirty:RED.view.dirty()});
+
+
+                redraw();
+            }
+        } catch(error) {
+            console.log(error.stack);
+            RED.notify("<strong>Error</strong>: "+error,"error");
+        }
+    }
+
+    function showExportNodesDialog() {
+        mouse_mode = RED.state.EXPORT;
+        var nns = RED.nodes.createExportableNodeSet(moving_set);
+        $("#dialog-form").html($("script[data-template-name='export-clipboard-dialog']").html());
+        $("#node-input-export").val(JSON.stringify(nns));
+        $("#node-input-export").focus(function() {
+                var textarea = $(this);
+                textarea.select();
+                textarea.mouseup(function() {
+                        textarea.unbind("mouseup");
+                        return false;
+                });
+        });
+        $( "#dialog" ).dialog("option","title","Export nodes to clipboard").dialog( "open" );
+        $("#node-input-export").focus();
+    }
+
+    function showExportNodesLibraryDialog() {
+        mouse_mode = RED.state.EXPORT;
+        var nns = RED.nodes.createExportableNodeSet(moving_set);
+        $("#dialog-form").html($("script[data-template-name='export-library-dialog']").html());
+        $("#node-input-filename").attr('nodes',JSON.stringify(nns));
+        $( "#dialog" ).dialog("option","title","Export nodes to library").dialog( "open" );
+    }
+
+    function showImportNodesDialog() {
+        mouse_mode = RED.state.IMPORT;
+        $("#dialog-form").html($("script[data-template-name='import-dialog']").html());
+        $("#node-input-import").val("");
+        $( "#dialog" ).dialog("option","title","Import nodes").dialog( "open" );
+    }
+
+    function showRenameWorkspaceDialog(id) {
+        var ws = RED.nodes.workspace(id);
+        $( "#node-dialog-rename-workspace" ).dialog("option","workspace",ws);
+
+        if (workspace_tabs.count() == 1) {
+            $( "#node-dialog-rename-workspace").next().find(".leftButton")
+                .prop('disabled',true)
+                .addClass("ui-state-disabled");
+        } else {
+            $( "#node-dialog-rename-workspace").next().find(".leftButton")
+                .prop('disabled',false)
+                .removeClass("ui-state-disabled");
+        }
+
+        $( "#node-input-workspace-name" ).val(ws.label);
+        $( "#node-dialog-rename-workspace" ).dialog("open");
+    }
+
+    $("#node-dialog-rename-workspace form" ).submit(function(e) { e.preventDefault();});
+    $( "#node-dialog-rename-workspace" ).dialog({
+        modal: true,
+        autoOpen: false,
+        width: 500,
+        title: "Rename sheet",
+        buttons: [
+            {
+                class: 'leftButton',
+                text: "Delete",
+                click: function() {
+                    var workspace = $(this).dialog('option','workspace');
+                    $( this ).dialog( "close" );
+                    deleteWorkspace(workspace.id);
+                }
+            },
+            {
+                text: "Ok",
+                click: function() {
+                    var workspace = $(this).dialog('option','workspace');
+                    var label = $( "#node-input-workspace-name" ).val();
+                    if (workspace.label != label) {
+                        workspace.label = label;
+                        var link = $("#workspace-tabs a[href='#"+workspace.id+"']");
+                        link.attr("title",label);
+                        link.text(label);
+                        RED.view.dirty(true);
+                    }
+                    $( this ).dialog( "close" );
+                }
+            },
+            {
+                text: "Cancel",
+                click: function() {
+                    $( this ).dialog( "close" );
+                }
+            }
+        ],
+        open: function(e) {
+            RED.keyboard.disable();
+        },
+        close: function(e) {
+            RED.keyboard.enable();
+        }
+    });
+    $( "#node-dialog-delete-workspace" ).dialog({
+        modal: true,
+        autoOpen: false,
+        width: 500,
+        title: "Confirm delete",
+        buttons: [
+            {
+                text: "Ok",
+                click: function() {
+                    var workspace = $(this).dialog('option','workspace');
+                    RED.view.removeWorkspace(workspace);
+                    var historyEvent = RED.nodes.removeWorkspace(workspace.id);
+                    historyEvent.t = 'delete';
+                    historyEvent.dirty = dirty;
+                    historyEvent.workspaces = [workspace];
+                    RED.history.push(historyEvent);
+                    RED.view.dirty(true);
+                    $( this ).dialog( "close" );
+                }
+            },
+            {
+                text: "Cancel",
+                click: function() {
+                    $( this ).dialog( "close" );
+                }
+            }
+        ],
+        open: function(e) {
+            RED.keyboard.disable();
+        },
+        close: function(e) {
+            RED.keyboard.enable();
+        }
+
+    });
+
+    return {
+        state:function(state) {
+            if (state == null) {
+                return mouse_mode
+            } else {
+                mouse_mode = state;
+            }
+        },
+        addWorkspace: function(ws) {
+            workspace_tabs.addTab(ws);
+            workspace_tabs.resize();
+        },
+        removeWorkspace: function(ws) {
+            workspace_tabs.removeTab(ws.id);
+        },
+        getWorkspace: function() {
+            return activeWorkspace;
+        },
+        showWorkspace: function(id) {
+            workspace_tabs.activateTab(id);
+        },
+        redraw:redraw,
+        dirty: function(d) {
+            if (d == null) {
+                return dirty;
+            } else {
+                setDirty(d);
+            }
+        },
+        importNodes: importNodes,
+        resize: function() {
+            workspace_tabs.resize();
+        },
+        status: function(s) {
+            showStatus = s;
+            RED.nodes.eachNode(function(n) { n.dirty = true;});
+            //TODO: subscribe/unsubscribe here
+            redraw();
+        },
+        
+        //TODO: should these move to an import/export module?
+        showImportNodesDialog: showImportNodesDialog,
+        showExportNodesDialog: showExportNodesDialog,
+        showExportNodesLibraryDialog: showExportNodesLibraryDialog
+    };
+})();
diff --git a/dgbuilder/public/red/validators.js b/dgbuilder/public/red/validators.js
new file mode 100644
index 0000000..5e74097
--- /dev/null
+++ b/dgbuilder/public/red/validators.js
@@ -0,0 +1,19 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+RED.validators = {
+    number: function(){return function(v) { return v!=='' && !isNaN(v);}},
+    regex: function(re){return function(v) { return re.test(v);}}
+};
diff --git a/dgbuilder/public/spin.svg b/dgbuilder/public/spin.svg
new file mode 100644
index 0000000..e609530
--- /dev/null
+++ b/dgbuilder/public/spin.svg
@@ -0,0 +1,41 @@
+<!-- 
+The MIT License (MIT)
+
+Copyright (c) 2014 Brent Jackson
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+https://github.com/jxnblk/loading
+-->
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32" width="32" height="32" fill="#999">
+  <path transform="translate(2)" d="M0 12 V20 H4 V12z"> 
+    <animate attributeName="d" values="M0 12 V20 H4 V12z; M0 4 V28 H4 V4z; M0 12 V20 H4 V12z; M0 12 V20 H4 V12z" dur="1.2s" repeatCount="indefinite" begin="0" keytimes="0;.2;.5;1" keySplines="0.2 0.2 0.4 0.8;0.2 0.6 0.4 0.8;0.2 0.8 0.4 0.8" calcMode="spline"  />
+  </path>
+  <path transform="translate(8)" d="M0 12 V20 H4 V12z">
+    <animate attributeName="d" values="M0 12 V20 H4 V12z; M0 4 V28 H4 V4z; M0 12 V20 H4 V12z; M0 12 V20 H4 V12z" dur="1.2s" repeatCount="indefinite" begin="0.2" keytimes="0;.2;.5;1" keySplines="0.2 0.2 0.4 0.8;0.2 0.6 0.4 0.8;0.2 0.8 0.4 0.8" calcMode="spline"  />
+  </path>
+  <path transform="translate(14)" d="M0 12 V20 H4 V12z">
+    <animate attributeName="d" values="M0 12 V20 H4 V12z; M0 4 V28 H4 V4z; M0 12 V20 H4 V12z; M0 12 V20 H4 V12z" dur="1.2s" repeatCount="indefinite" begin="0.4" keytimes="0;.2;.5;1" keySplines="0.2 0.2 0.4 0.8;0.2 0.6 0.4 0.8;0.2 0.8 0.4 0.8" calcMode="spline" />
+  </path>
+  <path transform="translate(20)" d="M0 12 V20 H4 V12z">
+    <animate attributeName="d" values="M0 12 V20 H4 V12z; M0 4 V28 H4 V4z; M0 12 V20 H4 V12z; M0 12 V20 H4 V12z" dur="1.2s" repeatCount="indefinite" begin="0.6" keytimes="0;.2;.5;1" keySplines="0.2 0.2 0.4 0.8;0.2 0.6 0.4 0.8;0.2 0.8 0.4 0.8" calcMode="spline" />
+  </path>
+  <path transform="translate(26)" d="M0 12 V20 H4 V12z">
+    <animate attributeName="d" values="M0 12 V20 H4 V12z; M0 4 V28 H4 V4z; M0 12 V20 H4 V12z; M0 12 V20 H4 V12z" dur="1.2s" repeatCount="indefinite" begin="0.8" keytimes="0;.2;.5;1" keySplines="0.2 0.2 0.4 0.8;0.2 0.6 0.4 0.8;0.2 0.8 0.4 0.8" calcMode="spline" />
+  </path>
+</svg>
diff --git a/dgbuilder/public/style.css b/dgbuilder/public/style.css
new file mode 100644
index 0000000..3a1917b
--- /dev/null
+++ b/dgbuilder/public/style.css
@@ -0,0 +1,980 @@
+/**
+ * Copyright 2013, 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+body {
+  font: 13px "Helvetica" !important;
+  padding-top: 100px;
+  background: url("pw_maze_white.png");
+}
+
+#header {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 40px;
+    background: #000;
+    box-sizing: border-box;
+    padding: 5px 0px 5px 20px;
+}
+
+#dropTarget {
+    position: absolute;
+    top: 0; bottom: 0;
+    left: 0; right: 0;
+    background: rgba(100,100,100,0.5);
+    display:table;
+    width: 100%;
+    height: 100%;
+    display: none;
+}
+#dropTarget div {
+    display: table-cell; 
+    vertical-align: middle;
+    text-align: center;
+    font-size: 40px;
+    color: #fff;
+}
+#dropTarget div i {
+    font-size: 80px;
+}
+div.btn-group, a.btn {
+    -webkit-user-select: none;
+   -khtml-user-select: none;
+   -moz-user-select: none;
+   -ms-user-select: none;
+   user-select: none;
+}
+
+span.logo {
+    pointer-events: none;
+    float: left;
+    font-size: 30px;
+    line-height: 30px;
+    text-decoration: none;
+    color: #ccc;
+}
+span.logo span {
+    vertical-align: middle;
+    font-size: 16px !important;
+}
+span.logo img {
+    height: 18px;
+}
+#header .button {
+    line-height: 22px;
+    display: inline-block;
+    font-size: 14px;
+    padding: 4px 12px;
+    text-decoration: none;
+    border-radius: 3px;
+    color: #ccc;
+    margin: auto 10px;
+    vertical-align: middle;
+}
+#header .button:not(.disabled):hover {
+    box-shadow: 0 0 2px #fff;
+}
+#btn-deploy:not(.disabled):hover {
+    background: #ca3f39;
+}
+
+#btn-deploy {
+    color: #fff !important;
+    background: #d24741;
+    box-shadow: 0 0 2px #fff;
+}
+#btn-deploy:not(.disabled):active {
+    background: #aa1f19 !important;
+    color: #ccc !important;
+    box-shadow: 0 0 2px #999;
+}
+#btn-deploy.disabled {
+    cursor: default;
+    background: #444 ;
+    color: #999 !important;
+}
+
+#btn-sidemenu {
+    font-size: 20px !important;
+}
+#btn-sidemenu:active, #btn-sidemenu.active {
+    background: #333 ;
+}
+#header .button:focus {
+    outline: none;
+}
+
+
+
+#workspace {
+   margin-left: 160px;
+   overflow: hidden;
+}
+
+#chart {
+   overflow: auto;
+   background: #e3e3e3;
+   position: absolute;
+   bottom:0px;
+   top: 30px;
+   left:0px;
+   right:0px;
+}
+
+#workspace-toolbar {
+    display: none;
+    position: absolute;
+    top: 30px;
+    left:0;
+    right: 18px;
+    padding: 5px;
+    background: #f3f3f3;
+}
+
+#chart-zoom-controls {
+    padding-top: 3px;
+    text-align: right;
+    float: right;
+}
+
+#palette {
+   background: #f3f3f3;
+   width: 140px;
+   text-align: center;
+   -webkit-user-select: none;
+   -khtml-user-select: none;
+   -moz-user-select: none;
+   -ms-user-select: none;
+   user-select: none;
+}
+.palette-scroll {
+    display: none;
+    position: absolute;
+    top: 0;
+    left:0;
+    right: 0;
+    bottom: 35px;
+    padding: 5px;
+    overflow-y: auto;
+    box-sizing:border-box;
+    -moz-box-sizing: border-box;    
+}
+.palette-spinner {
+    padding-top: 40px;
+}
+#palette-search {
+    position: absolute;
+    display: none;
+    bottom: 0;
+    left:0;
+    right:0;
+    overflow: hidden;
+    background: #f3f3f3;
+    text-align: center;
+    height: 35px;
+    padding: 3px;
+    border-top: 1px solid #999;
+    box-sizing:border-box;
+    -moz-box-sizing: border-box;    
+}
+#palette-search i.fa-search {
+    position: absolute;
+    pointer-events: none;
+    left: 4px;
+    top: 10px;
+}
+#palette-search i.fa-times {
+    position: absolute;
+    right: 6px;
+    top: 10px;
+}
+
+#palette-search-clear {
+    display: none;
+    color: #000;
+}
+
+#palette-search input {
+    border-radius: 0;
+    border: none;
+    width: 100%;
+    box-shadow: none;
+    -webkit-box-shadow: none;
+    padding: 3px 17px;
+    margin: 0px;
+    height: 30px;
+    box-sizing:border-box;
+    -moz-box-sizing: border-box;    
+    
+}
+#palette-search input:focus {
+    border: none;
+    box-shadow: none;
+    -webkit-box-shadow: none;
+}
+
+.palette-category {
+    border: 1px solid #999;
+    border-radius: 3px;
+    margin-bottom: 5px;
+}
+.palette-content {
+    background: #fff;
+    border-top: 1px solid #aaa;
+    padding-bottom: 3px;
+}
+
+.palette-header {
+    background: #f3f3f3;
+    border-radius: 3px;
+    cursor: pointer;
+    text-align: left;
+    padding: 1px;
+}
+.palette-header i {
+    margin: 3px 4px 3px 3px;
+    -webkit-transition: all 0.2s ease-in-out;
+    -moz-transition: all 0.2s ease-in-out;
+    -o-transition: all 0.2s ease-in-out;
+    -webkit-transform: rotate(-90deg);
+    -moz-transform: rotate(-90deg);
+    -o-transform: rotate(-90deg);
+}
+.palette-header i.expanded {
+    -webkit-transform: rotate(0deg);
+    -moz-transform: rotate(0deg);
+    -o-transform: rotate(0deg);
+}
+.palette-header span {
+    clear: both;
+}
+.palette_label {
+   line-height: 25px;
+   text-align: center;
+
+}
+.palette_node {
+   cursor:move;
+   font-size:13px;
+   background: #ddd;
+   margin: 10px auto;
+   height: 25px;
+   border-radius: 6px;
+   border: 2px solid #999;
+   background-position: 5% 50%;
+   background-repeat: no-repeat;
+   width: 90px;
+   background-size: contain;
+   position: relative;
+}
+.palette_node:hover {
+  border-color: #ff7f0e;
+  background-color: #eee;
+}
+.palette_port {
+   position: absolute;
+   top:8px;
+   left: -5px;
+   box-sizing: border-box;
+    -moz-box-sizing: border-box;    
+   background:#d9d9d9;
+   border-radius: 3px;
+   width: 10px;
+   height: 10px;
+   border: 1px solid #999;
+}
+.palette_port_output {
+    left:85px;
+}
+
+.palette_node:hover .palette_port {
+  border-color: #999;
+  background-color: #eee;
+}
+
+#sidebar {
+    background: #fff;
+    box-sizing: border-box;
+    -moz-box-sizing: border-box;    
+}
+#sidebar.closing {
+    background: #eee;
+    border-color: #900;
+    border-style: dashed;
+}
+
+/* ---------- Layout ---------- */
+#main-container {
+    position: absolute;
+    top:50px; left:0; bottom: 0; right:0;
+    overflow:hidden;
+}
+#palette {
+    position: absolute;
+    top: 5px; left:10px; bottom: 10px;
+}
+#workspace {
+    position: absolute;
+    margin: 0;
+    top:5px; left:160px; bottom: 10px; right: 330px;
+}
+#chart-zoom-controls {
+    position: absolute;
+    bottom:30px; right: 350px;
+}
+#sidebar {
+    width: 305px;
+    position: absolute;
+    right: 10px; top: 5px; bottom:10px;
+}
+#sidebar-separator {
+    width: 15px;
+    background: url(grip.png) no-repeat 50% 50%;
+    position: absolute;
+    right: 316px; top: 5px; bottom:10px;
+    cursor: col-resize;
+}
+
+.sidebar-closed > #sidebar { display: none; }
+.sidebar-closed > #sidebar-separator { right: 0px !important; }
+.sidebar-closed > #workspace { right: 15px !important; }
+.sidebar-closed > #chart-zoom-controls { right: 35px !important; }
+
+.palette-bar-closed > #palette { display: none; }
+.palette-bar-closed > #workspace { margin-left: -140px !important; }
+/* ---------- end layout ---------- */
+
+.lasso {
+    stroke-width: 2px;
+    stroke: #ff7f0e;
+    fill: rgba(20,125,255,0.1);
+    stroke-dasharray: 10 5;
+}
+
+.group-box {
+    stroke-width: 1px;
+    stroke: #aaaaaa;
+    fill: rgba(208, 211, 238, 0.1);
+    stroke-dasharray: 3 3;
+}
+.group-box-active {
+    fill: #fff;
+    stroke: #ff7f0e;
+}
+
+.group_label {
+   stroke-width: 0;
+   fill: #999;
+   font-size: 11px;
+   pointer-events: none;
+   -webkit-touch-callout: none;
+   -webkit-user-select: none;
+   -khtml-user-select: none;
+   -moz-user-select: none;
+   -ms-user-select: none;
+   user-select: none;
+}
+
+.pull-right {
+    margin-left: 20px;
+}
+
+#workspace, #palette, #sidebar {
+   border: 1px solid #000;
+   border-radius: 3px;
+}
+#sidebar-content {
+    font-size: 1.2em;
+    overflow-y: auto;
+    position: absolute;
+    top: 30px; left: 0px; right: 0; bottom: 1px;
+}
+
+.node_label_italic {
+    font-style: italic;
+}
+.node_label_unknown {
+    font-style: italic;
+    fill: #e00 !important;
+}
+.node_label_white {
+  fill: #eee !important;
+}
+.node_label {
+   stroke-width: 0;
+   fill: #333;
+   font-size: 14px;
+   pointer-events: none;
+   -webkit-touch-callout: none;
+   -webkit-user-select: none;
+   -khtml-user-select: none;
+   -moz-user-select: none;
+   -ms-user-select: none;
+   user-select: none;
+}
+
+.function_label {
+   font-size: 12px;
+}
+.node {
+  stroke: #999;
+  cursor: move;
+  stroke-width: 2;
+}
+.node_unknown {
+    stroke-dasharray:10,4;
+    stroke: #f33;
+}
+.tool_arrow {
+   stroke-width: 1;
+   stroke: #999;
+   fill: #999;
+   cursor: pointer;
+}
+.node_tools {
+  fill: #ddd;
+  stroke: #999;
+  cursor: move;
+  stroke-width: 1;
+  cursor: pointer;
+}
+.node_tools_hovered {
+  stroke: #ff7f0e;
+  fill: #eee;
+}
+
+.node_button {
+    fill: inherit;
+
+}
+.port {
+   fill: #ddd;
+   cursor: crosshair;
+}
+.node_error {
+    stroke: #ff0000;
+    stroke-width: 2;
+    fill: #ff7f0e;
+}
+
+.node_badge {
+    stroke: rgb(93, 114, 145);
+    stroke-width: 1;
+    fill: rgb(190, 209, 255);
+}
+.node_badge_label {
+   stroke-width:0;
+   fill: #fff;
+   font-size: 11px;
+   pointer-events: none;
+   -webkit-touch-callout: none;
+   -webkit-user-select: none;
+   -khtml-user-select: none;
+   -moz-user-select: none;
+   -ms-user-select: none;
+   user-select: none;
+
+}
+.node_invalid {
+   stroke: #ff0000;
+}
+.node_selected {
+   stroke: #ff7f0e;
+}
+.node_found {
+ stroke:blue;
+ /*
+  stroke-width :3;
+ stroke-dasharray:5,1;
+*/	
+}
+.text_found {
+ stroke:green;
+  stroke-width :3;
+ stroke-dasharray:5,1;
+}
+.node_highlighted {
+   stroke: #dd1616;
+   stroke-width: 3;
+   stroke-dasharray: 10, 4;
+}
+.node_hovered {
+}
+
+.port_hovered {
+  stroke: #ff7f0e;
+  fill:  #ff7f0e;
+}
+
+.drag_line {
+  stroke: #ff7f0e;
+  stroke-width: 5;
+  fill: none;
+  pointer-events: none;
+}
+
+.drag_line_hidden {
+  stroke: #ff7f0e;
+  stroke-width: 0;
+  pointer-events: none;
+  fill: none;
+}
+
+.link_line {
+  stroke: #7f7f7f;
+  stroke-width: 4;
+  fill: none;
+  pointer-events: none;
+}
+
+.link_outline {
+  stroke: #fff;
+  stroke-width: 6;
+  cursor: crosshair;
+  fill: none;
+  pointer-events: none;
+}
+.link_background {
+  stroke: #fff;
+  opacity: 0;
+  stroke-width: 25;
+  cursor: crosshair;
+  fill: none;
+}
+
+g.link_selected path.link_line {
+  stroke: #ff7f0e;
+}
+g.link_unknown path.link_line {
+   stroke: #f00;
+   stroke-width: 2;
+   stroke-dasharray: 10, 4;
+}
+
+#shade {
+   position: absolute;
+   top:0;
+   left:0;
+   width: 100%;
+   height: 100%;
+   background: rgba(0,0,0,0.5);
+   text-align: center;
+   display: none;
+}
+
+#dialog {
+}
+
+.container {
+}
+
+.notification {
+    position: absolute;
+}
+#notifications {
+    z-index: 10000;
+    width: 500px;
+    margin-left: -250px;
+    left: 50%;
+    position: absolute;
+    top: 1px;
+}
+#notifications .alert {
+    box-shadow: 0 0 1px 1px;
+    margin-bottom: 5px;
+}
+
+.form-row {
+    clear: both;
+    margin-bottom: 7px;
+}
+.form-row label {
+    display: inline-block;
+    width: 100px;
+}
+.form-row input {
+    width:70%;
+}
+
+input.input-append-left {
+    border-top-right-radius: 0px;
+    border-bottom-right-radius: 0px;
+}
+button.input-append-right {
+    border-top-left-radius: 0px !important;
+    border-bottom-left-radius: 0px !important;
+    border-top-right-radius: 4px !important;
+    border-bottom-right-radius: 4px !important;
+    margin-left: -1px !important;
+    padding-left: 4px !important;
+    padding-right: 4px !important;
+}
+
+.form-tips {
+    background: lightgoldenrodyellow;
+    font-size: 12px;
+    padding: 8px;
+    border-radius: 5px;
+    border: 1px solid #999;
+}
+.form-tips code {
+    border: none;
+    padding: auto;
+}
+
+.ui-tabs .ui-tabs-panel {
+    padding: 0px;
+}
+
+table.node-info {
+    margin: 5px;
+    width: 97%;
+}
+table.node-info tr {
+    border: 1px solid #ddd;
+}
+table.node-info tr.blank {
+    border: none;
+}
+table.node-info tr.blank td {
+    padding-top: 8px;
+    border: none;
+    font-weight: bold;
+    padding-left: 0px;
+}
+table.node-info td:first-child{
+    color: #000;
+    vertical-align: top;
+    width: 90px;
+    padding: 3px;
+    border-right: 1px solid #ddd;
+}
+table.node-info td:last-child{
+    padding-left: 5px;
+    color: #666;
+}
+
+div.node-info {
+    margin: 5px;
+}
+
+.input-error {
+    border-color: rgb(214, 97, 95) !important;
+}
+
+.hidden {
+    display: none;
+}
+/*
+.dropdown-menu {
+    font-size: 14px;
+    background: #000;
+}
+.dropdown-menu .divider {
+    background: #666;
+    border-bottom: #666;
+}
+.dropdown-menu>li>a {
+    color: #ddd;
+}
+.dropdown-submenu>ul {
+    border: 1px solid white;
+    border-radius: 6px !important;
+}
+.dropdown-menu li.disabled  a {
+    color: #666;
+}
+.dropdown-menu li.disabled  a:hover {
+    background: none;
+}  
+*/
+.dropdown-menu>li>a:hover, .dropdown-menu>li>a:focus, .dropdown-submenu:hover>a, .dropdown-submenu:focus>a {
+    background: #999;
+}
+
+.dropdown-menu * .fa-check {
+    display: none;
+    margin-right: -15px;
+    margin-top: 3px;
+}
+.dropdown-menu * a.active > .fa-check {
+    display: inline-block;
+}
+.dropdown-menu>li.disabled>a:hover>[class^="icon-"] {
+    background-image: url("bootstrap/img/glyphicons-halflings.png") !important;
+}
+/** Fix for unreachable dropdown menu **/
+.dropdown-menu  {
+    width: 200px !important;
+}
+.dropdown-menu > li > a > i {
+    width: 10px;
+    text-align: center;
+    margin-left: -8px;
+}
+.dropdown-menu > li > a {
+     padding-left: 38px ;
+     text-indent: -8px ;
+     white-space: normal !important;
+}
+
+.popover-title { display: none; }
+
+.ui-autocomplete {
+    max-height: 250px;
+    overflow-x: hidden;
+    overflow-y: scroll;
+}
+
+.leftButton {
+    margin-right: 200px !important;
+}
+#node-help {
+    width: 700px;
+}
+#node-help * td {
+    padding: 0.8em 0.5em;
+}
+#node-help * tr > td:first-child+td+td {
+    padding-left: 5em;
+}
+
+.help-key {
+    border: 1px solid #ddd;
+    padding: 4px;
+    border-radius: 3px;
+    background: #f6f6f6;
+    font-family: Courier, monospace;
+    box-shadow: #999 1px 1px 1px;
+}
+
+#helpcontent {
+    padding: 20px;
+    border: 1px solid #ddd;
+    border-radius: 10px;
+
+    background: #fff;
+}
+#helpnavigation {
+    overflow: hidden;
+    border: 1px solid #ddd;
+    border-radius: 10px;
+    background: #fff;
+}
+#helpnavigation li a{
+    font-size: 1.2em;
+    padding: 10px;
+    border-bottom: 1px solid #ddd;
+}
+
+#node-select-library {
+    overflow: hidden;
+}
+#node-select-library ul {
+    list-style: none;
+    padding: 0px;
+    margin: 2px;
+}
+#node-select-library li {
+    cursor: pointer;
+}
+#node-select-library li.list-selected {
+    background: #eee;
+}
+#node-select-library li.list-hover {
+    background: #ffffd0;
+}
+.node-text-editor {
+    border:1px solid #ccc;
+    border-radius:5px;
+    overflow: hidden;
+}
+#workspace-tabs {
+    margin-right: 28px;
+}
+#workspace-add-tab {
+    position: absolute;
+    top: 0;
+    right: 0;
+    height: 29px;
+    width: 28px;
+    border-bottom: 1px solid #999;
+}
+#btn-workspace-add-tab {
+    display: inline-block;
+    width: 100%;
+    background: #e3e3e3;
+    height: 100%;
+    line-height: 30px;
+    text-align: center;
+    color: #000;
+}
+#btn-workspace-add-tab:hover {
+    background: #efefef;
+}
+
+ul.red-ui-tabs {
+    list-style-type: none;
+    padding:5px 2px 0px 5px;
+    margin: 0;
+    display: block;
+    height: 24px;
+    border-bottom: 1px solid #999;
+    background: #e3e3e3;
+    -webkit-user-select: none;
+    -khtml-user-select: none;
+    -moz-user-select: none;
+    -ms-user-select: none;
+    user-select: none;
+}
+
+ul.red-ui-tabs li {
+    border-top-left-radius: 5px;
+    border-top-right-radius: 5px;
+    display: inline-block;
+    border-left: 1px solid  #999;
+    border-top: 1px solid   #999;
+    border-right: 1px solid #999;
+    border-bottom: 1px solid #999;
+    background: #e3e3e3;
+    margin: 0 5px 0 0;
+    height: 23px;
+    line-height: 17px;
+    max-width: 150px;
+    width: 14%;
+    overflow: hidden;
+    white-space: nowrap;
+}
+
+ul.red-ui-tabs li a.red-ui-tab-label {
+    display: block; 
+    padding: 3px 16px;
+    color: #666;
+}
+ul.red-ui-tabs li {
+    position: relative;
+}
+
+ul.red-ui-tabs li a.red-ui-tab-close {
+    background: rgba(227,227,227,0.8);
+    position: absolute;
+    right: 2px;
+    top: 2px;
+    display: block;
+    width: 20px;
+    height: 20px;
+    line-height: 20px;
+    text-align: center;
+    padding: 0px;
+    border-radius: 5px;
+    color: #666;
+}
+ul.red-ui-tabs li a.red-ui-tab-close:hover {
+    background: #bbb !important;
+}
+ul.red-ui-tabs li a:hover {
+    text-decoration: none;
+    background: #f0f0f0;
+}
+
+ul.red-ui-tabs li.active {
+    background: #fff;
+    border-bottom: 1px solid #fff;
+}
+ul.red-ui-tabs li.active a {
+    color: #333;
+}
+ul.red-ui-tabs li.active a.red-ui-tab-close {
+    background: rgba(255,255,255,0.8);
+}
+ul.red-ui-tabs li.active a.red-ui-tab-label:hover {
+    background: #fff;
+}
+ul.red-ui-tabs li.red-ui-add-tab {
+    width: 25px;
+    border-top-right-radius: 15px;
+    line-height: 22px;
+}
+ul.red-ui-tabs li.red-ui-add-tab a {
+    padding: 2px 4px;
+}
+
+ul.tab-config-list {
+    list-style-type: none;
+    padding: 3px;
+    margin: 0;
+   -webkit-user-select: none;
+   -khtml-user-select: none;
+   -moz-user-select: none;
+   -ms-user-select: none;
+   user-select: none;
+}
+
+ul.tab-config-list li {
+    max-width: 400px;
+    font-size: 13px;
+    background: #f3f3f3;
+    margin: 10px auto;
+    border-radius: 3px;
+    border: 1px solid #ccc;
+    padding: 3px 8px;
+}
+div.tab-config-list-type {
+}
+
+div.tab-config-list-entry {
+    position: relative;
+    margin: 4px 0;
+    padding: 8px 4px 8px 10px;
+    background: #fff;
+    border: 1px solid #ccc;
+    border-radius: 4px;
+    cursor: pointer;
+}
+div.tab-config-list-entry:hover {
+    background: #f6f6f6;
+}
+
+div.tab-config-list-label {
+}
+div.tab-config-list-users {
+    position: absolute;
+    right: 3px;
+    top: 3px;
+    bottom: 3px;
+    line-height: 27px;
+    font-size: 11px;
+    background: #f6f6f6;
+    float: right;
+    border: 1px solid #eee;
+    border-radius: 3px;
+    padding: 1px 5px;
+}
+
+i.spinner {
+    display: inline-block;
+    width: 14px;
+    height: 14px;
+    line-height: 14px;
+    vertical-align: text-top;
+    margin-top: 0px;
+    background: url(spin.svg) no-repeat 50% 50%;
+    background-size: contain
+}
+    
+    
+
diff --git a/dgbuilder/public/style.css.orig b/dgbuilder/public/style.css.orig
new file mode 100644
index 0000000..8c37abf
--- /dev/null
+++ b/dgbuilder/public/style.css.orig
@@ -0,0 +1,966 @@
+/**
+ * Copyright 2013, 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+body {
+  font: 13px "Helvetica" !important;
+  padding-top: 100px;
+  background: url("pw_maze_white.png");
+}
+
+#header {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 100%;
+    height: 40px;
+    background: #000;
+    box-sizing: border-box;
+    padding: 5px 0px 5px 20px;
+}
+
+#dropTarget {
+    position: absolute;
+    top: 0; bottom: 0;
+    left: 0; right: 0;
+    background: rgba(100,100,100,0.5);
+    display:table;
+    width: 100%;
+    height: 100%;
+    display: none;
+}
+#dropTarget div {
+    display: table-cell; 
+    vertical-align: middle;
+    text-align: center;
+    font-size: 40px;
+    color: #fff;
+}
+#dropTarget div i {
+    font-size: 80px;
+}
+div.btn-group, a.btn {
+    -webkit-user-select: none;
+   -khtml-user-select: none;
+   -moz-user-select: none;
+   -ms-user-select: none;
+   user-select: none;
+}
+
+span.logo {
+    pointer-events: none;
+    float: left;
+    font-size: 30px;
+    line-height: 30px;
+    text-decoration: none;
+    color: #ccc;
+}
+span.logo span {
+    vertical-align: middle;
+    font-size: 16px !important;
+}
+span.logo img {
+    height: 18px;
+}
+#header .button {
+    line-height: 22px;
+    display: inline-block;
+    font-size: 14px;
+    padding: 4px 12px;
+    text-decoration: none;
+    border-radius: 3px;
+    color: #ccc;
+    margin: auto 10px;
+    vertical-align: middle;
+}
+#header .button:not(.disabled):hover {
+    box-shadow: 0 0 2px #fff;
+}
+#btn-deploy:not(.disabled):hover {
+    background: #ca3f39;
+}
+
+#btn-deploy {
+    color: #fff !important;
+    background: #d24741;
+    box-shadow: 0 0 2px #fff;
+}
+#btn-deploy:not(.disabled):active {
+    background: #aa1f19 !important;
+    color: #ccc !important;
+    box-shadow: 0 0 2px #999;
+}
+#btn-deploy.disabled {
+    cursor: default;
+    background: #444 ;
+    color: #999 !important;
+}
+
+#btn-sidemenu {
+    font-size: 20px !important;
+}
+#btn-sidemenu:active, #btn-sidemenu.active {
+    background: #333 ;
+}
+#header .button:focus {
+    outline: none;
+}
+
+
+
+#workspace {
+   margin-left: 160px;
+   overflow: hidden;
+}
+
+#chart {
+   overflow: auto;
+   background: #e3e3e3;
+   position: absolute;
+   bottom:0px;
+   top: 30px;
+   left:0px;
+   right:0px;
+}
+
+#workspace-toolbar {
+    display: none;
+    position: absolute;
+    top: 30px;
+    left:0;
+    right: 18px;
+    padding: 5px;
+    background: #f3f3f3;
+}
+
+#chart-zoom-controls {
+    padding-top: 3px;
+    text-align: right;
+    float: right;
+}
+
+#palette {
+   background: #f3f3f3;
+   width: 140px;
+   text-align: center;
+   -webkit-user-select: none;
+   -khtml-user-select: none;
+   -moz-user-select: none;
+   -ms-user-select: none;
+   user-select: none;
+}
+.palette-scroll {
+    display: none;
+    position: absolute;
+    top: 0;
+    left:0;
+    right: 0;
+    bottom: 35px;
+    padding: 5px;
+    overflow-y: auto;
+    box-sizing:border-box;
+    -moz-box-sizing: border-box;    
+}
+.palette-spinner {
+    padding-top: 40px;
+}
+#palette-search {
+    position: absolute;
+    display: none;
+    bottom: 0;
+    left:0;
+    right:0;
+    overflow: hidden;
+    background: #f3f3f3;
+    text-align: center;
+    height: 35px;
+    padding: 3px;
+    border-top: 1px solid #999;
+    box-sizing:border-box;
+    -moz-box-sizing: border-box;    
+}
+#palette-search i.fa-search {
+    position: absolute;
+    pointer-events: none;
+    left: 4px;
+    top: 10px;
+}
+#palette-search i.fa-times {
+    position: absolute;
+    right: 6px;
+    top: 10px;
+}
+
+#palette-search-clear {
+    display: none;
+    color: #000;
+}
+
+#palette-search input {
+    border-radius: 0;
+    border: none;
+    width: 100%;
+    box-shadow: none;
+    -webkit-box-shadow: none;
+    padding: 3px 17px;
+    margin: 0px;
+    height: 30px;
+    box-sizing:border-box;
+    -moz-box-sizing: border-box;    
+    
+}
+#palette-search input:focus {
+    border: none;
+    box-shadow: none;
+    -webkit-box-shadow: none;
+}
+
+.palette-category {
+    border: 1px solid #999;
+    border-radius: 3px;
+    margin-bottom: 5px;
+}
+.palette-content {
+    background: #fff;
+    border-top: 1px solid #aaa;
+    padding-bottom: 3px;
+}
+
+.palette-header {
+    background: #f3f3f3;
+    border-radius: 3px;
+    cursor: pointer;
+    text-align: left;
+    padding: 1px;
+}
+.palette-header i {
+    margin: 3px 4px 3px 3px;
+    -webkit-transition: all 0.2s ease-in-out;
+    -moz-transition: all 0.2s ease-in-out;
+    -o-transition: all 0.2s ease-in-out;
+    -webkit-transform: rotate(-90deg);
+    -moz-transform: rotate(-90deg);
+    -o-transform: rotate(-90deg);
+}
+.palette-header i.expanded {
+    -webkit-transform: rotate(0deg);
+    -moz-transform: rotate(0deg);
+    -o-transform: rotate(0deg);
+}
+.palette-header span {
+    clear: both;
+}
+.palette_label {
+   line-height: 25px;
+   text-align: center;
+
+}
+.palette_node {
+   cursor:move;
+   font-size:13px;
+   background: #ddd;
+   margin: 10px auto;
+   height: 25px;
+   border-radius: 6px;
+   border: 2px solid #999;
+   background-position: 5% 50%;
+   background-repeat: no-repeat;
+   width: 90px;
+   background-size: contain;
+   position: relative;
+}
+.palette_node:hover {
+  border-color: #ff7f0e;
+  background-color: #eee;
+}
+.palette_port {
+   position: absolute;
+   top:8px;
+   left: -5px;
+   box-sizing: border-box;
+    -moz-box-sizing: border-box;    
+   background:#d9d9d9;
+   border-radius: 3px;
+   width: 10px;
+   height: 10px;
+   border: 1px solid #999;
+}
+.palette_port_output {
+    left:85px;
+}
+
+.palette_node:hover .palette_port {
+  border-color: #999;
+  background-color: #eee;
+}
+
+#sidebar {
+    background: #fff;
+    box-sizing: border-box;
+    -moz-box-sizing: border-box;    
+}
+#sidebar.closing {
+    background: #eee;
+    border-color: #900;
+    border-style: dashed;
+}
+
+/* ---------- Layout ---------- */
+#main-container {
+    position: absolute;
+    top:50px; left:0; bottom: 0; right:0;
+    overflow:hidden;
+}
+#palette {
+    position: absolute;
+    top: 5px; left:10px; bottom: 10px;
+}
+#workspace {
+    position: absolute;
+    margin: 0;
+    top:5px; left:160px; bottom: 10px; right: 330px;
+}
+#chart-zoom-controls {
+    position: absolute;
+    bottom:30px; right: 350px;
+}
+#sidebar {
+    width: 305px;
+    position: absolute;
+    right: 10px; top: 5px; bottom:10px;
+}
+#sidebar-separator {
+    width: 15px;
+    background: url(grip.png) no-repeat 50% 50%;
+    position: absolute;
+    right: 316px; top: 5px; bottom:10px;
+    cursor: col-resize;
+}
+
+.sidebar-closed > #sidebar { display: none; }
+.sidebar-closed > #sidebar-separator { right: 0px !important; }
+.sidebar-closed > #workspace { right: 15px !important; }
+.sidebar-closed > #chart-zoom-controls { right: 35px !important; }
+
+/* ---------- end layout ---------- */
+
+.lasso {
+    stroke-width: 2px;
+    stroke: #ff7f0e;
+    fill: rgba(20,125,255,0.1);
+    stroke-dasharray: 10 5;
+}
+
+.group-box {
+    stroke-width: 1px;
+    stroke: #aaaaaa;
+    fill: rgba(208, 211, 238, 0.1);
+    stroke-dasharray: 3 3;
+}
+.group-box-active {
+    fill: #fff;
+    stroke: #ff7f0e;
+}
+
+.group_label {
+   stroke-width: 0;
+   fill: #999;
+   font-size: 11px;
+   pointer-events: none;
+   -webkit-touch-callout: none;
+   -webkit-user-select: none;
+   -khtml-user-select: none;
+   -moz-user-select: none;
+   -ms-user-select: none;
+   user-select: none;
+}
+
+.pull-right {
+    margin-left: 20px;
+}
+
+#workspace, #palette, #sidebar {
+   border: 1px solid #000;
+   border-radius: 3px;
+}
+#sidebar-content {
+    font-size: 1.2em;
+    overflow-y: auto;
+    position: absolute;
+    top: 30px; left: 0px; right: 0; bottom: 1px;
+}
+
+.node_label_italic {
+    font-style: italic;
+}
+.node_label_unknown {
+    font-style: italic;
+    fill: #e00 !important;
+}
+.node_label_white {
+  fill: #eee !important;
+}
+.node_label {
+   stroke-width: 0;
+   fill: #333;
+   font-size: 14px;
+   pointer-events: none;
+   -webkit-touch-callout: none;
+   -webkit-user-select: none;
+   -khtml-user-select: none;
+   -moz-user-select: none;
+   -ms-user-select: none;
+   user-select: none;
+}
+
+.function_label {
+   font-size: 12px;
+}
+.node {
+  stroke: #999;
+  cursor: move;
+  stroke-width: 2;
+}
+.node_unknown {
+    stroke-dasharray:10,4;
+    stroke: #f33;
+}
+.tool_arrow {
+   stroke-width: 1;
+   stroke: #999;
+   fill: #999;
+   cursor: pointer;
+}
+.node_tools {
+  fill: #ddd;
+  stroke: #999;
+  cursor: move;
+  stroke-width: 1;
+  cursor: pointer;
+}
+.node_tools_hovered {
+  stroke: #ff7f0e;
+  fill: #eee;
+}
+
+.node_button {
+    fill: inherit;
+
+}
+.port {
+   fill: #ddd;
+   cursor: crosshair;
+}
+.node_error {
+    stroke: #ff0000;
+    stroke-width: 2;
+    fill: #ff7f0e;
+}
+
+.node_badge {
+    stroke: rgb(93, 114, 145);
+    stroke-width: 1;
+    fill: rgb(190, 209, 255);
+}
+.node_badge_label {
+   stroke-width:0;
+   fill: #fff;
+   font-size: 11px;
+   pointer-events: none;
+   -webkit-touch-callout: none;
+   -webkit-user-select: none;
+   -khtml-user-select: none;
+   -moz-user-select: none;
+   -ms-user-select: none;
+   user-select: none;
+
+}
+.node_invalid {
+   stroke: #ff0000;
+}
+.node_selected {
+   stroke: #ff7f0e;
+}
+.node_highlighted {
+   stroke: #dd1616;
+   stroke-width: 3;
+   stroke-dasharray: 10, 4;
+}
+.node_hovered {
+}
+
+.port_hovered {
+  stroke: #ff7f0e;
+  fill:  #ff7f0e;
+}
+
+.drag_line {
+  stroke: #ff7f0e;
+  stroke-width: 5;
+  fill: none;
+  pointer-events: none;
+}
+
+.drag_line_hidden {
+  stroke: #ff7f0e;
+  stroke-width: 0;
+  pointer-events: none;
+  fill: none;
+}
+
+.link_line {
+  stroke: #7f7f7f;
+  stroke-width: 4;
+  fill: none;
+  pointer-events: none;
+}
+
+.link_outline {
+  stroke: #fff;
+  stroke-width: 6;
+  cursor: crosshair;
+  fill: none;
+  pointer-events: none;
+}
+.link_background {
+  stroke: #fff;
+  opacity: 0;
+  stroke-width: 25;
+  cursor: crosshair;
+  fill: none;
+}
+
+g.link_selected path.link_line {
+  stroke: #ff7f0e;
+}
+g.link_unknown path.link_line {
+   stroke: #f00;
+   stroke-width: 2;
+   stroke-dasharray: 10, 4;
+}
+
+#shade {
+   position: absolute;
+   top:0;
+   left:0;
+   width: 100%;
+   height: 100%;
+   background: rgba(0,0,0,0.5);
+   text-align: center;
+   display: none;
+}
+
+#dialog {
+}
+
+.container {
+}
+
+.notification {
+    position: absolute;
+}
+#notifications {
+    z-index: 10000;
+    width: 500px;
+    margin-left: -250px;
+    left: 50%;
+    position: absolute;
+    top: 1px;
+}
+#notifications .alert {
+    box-shadow: 0 0 1px 1px;
+    margin-bottom: 5px;
+}
+
+.form-row {
+    clear: both;
+    margin-bottom: 7px;
+}
+.form-row label {
+    display: inline-block;
+    width: 100px;
+}
+.form-row input {
+    width:70%;
+}
+
+input.input-append-left {
+    border-top-right-radius: 0px;
+    border-bottom-right-radius: 0px;
+}
+button.input-append-right {
+    border-top-left-radius: 0px !important;
+    border-bottom-left-radius: 0px !important;
+    border-top-right-radius: 4px !important;
+    border-bottom-right-radius: 4px !important;
+    margin-left: -1px !important;
+    padding-left: 4px !important;
+    padding-right: 4px !important;
+}
+
+.form-tips {
+    background: lightgoldenrodyellow;
+    font-size: 12px;
+    padding: 8px;
+    border-radius: 5px;
+    border: 1px solid #999;
+}
+.form-tips code {
+    border: none;
+    padding: auto;
+}
+
+.ui-tabs .ui-tabs-panel {
+    padding: 0px;
+}
+
+table.node-info {
+    margin: 5px;
+    width: 97%;
+}
+table.node-info tr {
+    border: 1px solid #ddd;
+}
+table.node-info tr.blank {
+    border: none;
+}
+table.node-info tr.blank td {
+    padding-top: 8px;
+    border: none;
+    font-weight: bold;
+    padding-left: 0px;
+}
+table.node-info td:first-child{
+    color: #000;
+    vertical-align: top;
+    width: 90px;
+    padding: 3px;
+    border-right: 1px solid #ddd;
+}
+table.node-info td:last-child{
+    padding-left: 5px;
+    color: #666;
+}
+
+div.node-info {
+    margin: 5px;
+}
+
+.input-error {
+    border-color: rgb(214, 97, 95) !important;
+}
+
+.hidden {
+    display: none;
+}
+/*
+.dropdown-menu {
+    font-size: 14px;
+    background: #000;
+}
+.dropdown-menu .divider {
+    background: #666;
+    border-bottom: #666;
+}
+.dropdown-menu>li>a {
+    color: #ddd;
+}
+.dropdown-submenu>ul {
+    border: 1px solid white;
+    border-radius: 6px !important;
+}
+.dropdown-menu li.disabled  a {
+    color: #666;
+}
+.dropdown-menu li.disabled  a:hover {
+    background: none;
+}  
+*/
+.dropdown-menu>li>a:hover, .dropdown-menu>li>a:focus, .dropdown-submenu:hover>a, .dropdown-submenu:focus>a {
+    background: #999;
+}
+
+.dropdown-menu * .fa-check {
+    display: none;
+    margin-right: -15px;
+    margin-top: 3px;
+}
+.dropdown-menu * a.active > .fa-check {
+    display: inline-block;
+}
+.dropdown-menu>li.disabled>a:hover>[class^="icon-"] {
+    background-image: url("bootstrap/img/glyphicons-halflings.png") !important;
+}
+/** Fix for unreachable dropdown menu **/
+.dropdown-menu  {
+    width: 200px !important;
+}
+.dropdown-menu > li > a > i {
+    width: 10px;
+    text-align: center;
+    margin-left: -8px;
+}
+.dropdown-menu > li > a {
+     padding-left: 38px ;
+     text-indent: -8px ;
+     white-space: normal !important;
+}
+
+.popover-title { display: none; }
+
+.ui-autocomplete {
+    max-height: 250px;
+    overflow-x: hidden;
+    overflow-y: scroll;
+}
+
+.leftButton {
+    margin-right: 200px !important;
+}
+#node-help {
+    width: 700px;
+}
+#node-help * td {
+    padding: 0.8em 0.5em;
+}
+#node-help * tr > td:first-child+td+td {
+    padding-left: 5em;
+}
+
+.help-key {
+    border: 1px solid #ddd;
+    padding: 4px;
+    border-radius: 3px;
+    background: #f6f6f6;
+    font-family: Courier, monospace;
+    box-shadow: #999 1px 1px 1px;
+}
+
+#helpcontent {
+    padding: 20px;
+    border: 1px solid #ddd;
+    border-radius: 10px;
+
+    background: #fff;
+}
+#helpnavigation {
+    overflow: hidden;
+    border: 1px solid #ddd;
+    border-radius: 10px;
+    background: #fff;
+}
+#helpnavigation li a{
+    font-size: 1.2em;
+    padding: 10px;
+    border-bottom: 1px solid #ddd;
+}
+
+#node-select-library {
+    overflow: hidden;
+}
+#node-select-library ul {
+    list-style: none;
+    padding: 0px;
+    margin: 2px;
+}
+#node-select-library li {
+    cursor: pointer;
+}
+#node-select-library li.list-selected {
+    background: #eee;
+}
+#node-select-library li.list-hover {
+    background: #ffffd0;
+}
+.node-text-editor {
+    border:1px solid #ccc;
+    border-radius:5px;
+    overflow: hidden;
+}
+#workspace-tabs {
+    margin-right: 28px;
+}
+#workspace-add-tab {
+    position: absolute;
+    top: 0;
+    right: 0;
+    height: 29px;
+    width: 28px;
+    border-bottom: 1px solid #999;
+}
+#btn-workspace-add-tab {
+    display: inline-block;
+    width: 100%;
+    background: #e3e3e3;
+    height: 100%;
+    line-height: 30px;
+    text-align: center;
+    color: #000;
+}
+#btn-workspace-add-tab:hover {
+    background: #efefef;
+}
+
+ul.red-ui-tabs {
+    list-style-type: none;
+    padding:5px 2px 0px 5px;
+    margin: 0;
+    display: block;
+    height: 24px;
+    border-bottom: 1px solid #999;
+    background: #e3e3e3;
+    -webkit-user-select: none;
+    -khtml-user-select: none;
+    -moz-user-select: none;
+    -ms-user-select: none;
+    user-select: none;
+}
+
+ul.red-ui-tabs li {
+    border-top-left-radius: 5px;
+    border-top-right-radius: 5px;
+    display: inline-block;
+    border-left: 1px solid  #999;
+    border-top: 1px solid   #999;
+    border-right: 1px solid #999;
+    border-bottom: 1px solid #999;
+    background: #e3e3e3;
+    margin: 0 5px 0 0;
+    height: 23px;
+    line-height: 17px;
+    max-width: 150px;
+    width: 14%;
+    overflow: hidden;
+    white-space: nowrap;
+}
+
+ul.red-ui-tabs li a.red-ui-tab-label {
+    display: block; 
+    padding: 3px 16px;
+    color: #666;
+}
+ul.red-ui-tabs li {
+    position: relative;
+}
+
+ul.red-ui-tabs li a.red-ui-tab-close {
+    background: rgba(227,227,227,0.8);
+    position: absolute;
+    right: 2px;
+    top: 2px;
+    display: block;
+    width: 20px;
+    height: 20px;
+    line-height: 20px;
+    text-align: center;
+    padding: 0px;
+    border-radius: 5px;
+    color: #666;
+}
+ul.red-ui-tabs li a.red-ui-tab-close:hover {
+    background: #bbb !important;
+}
+ul.red-ui-tabs li a:hover {
+    text-decoration: none;
+    background: #f0f0f0;
+}
+
+ul.red-ui-tabs li.active {
+    background: #fff;
+    border-bottom: 1px solid #fff;
+}
+ul.red-ui-tabs li.active a {
+    color: #333;
+}
+ul.red-ui-tabs li.active a.red-ui-tab-close {
+    background: rgba(255,255,255,0.8);
+}
+ul.red-ui-tabs li.active a.red-ui-tab-label:hover {
+    background: #fff;
+}
+ul.red-ui-tabs li.red-ui-add-tab {
+    width: 25px;
+    border-top-right-radius: 15px;
+    line-height: 22px;
+}
+ul.red-ui-tabs li.red-ui-add-tab a {
+    padding: 2px 4px;
+}
+
+ul.tab-config-list {
+    list-style-type: none;
+    padding: 3px;
+    margin: 0;
+   -webkit-user-select: none;
+   -khtml-user-select: none;
+   -moz-user-select: none;
+   -ms-user-select: none;
+   user-select: none;
+}
+
+ul.tab-config-list li {
+    max-width: 400px;
+    font-size: 13px;
+    background: #f3f3f3;
+    margin: 10px auto;
+    border-radius: 3px;
+    border: 1px solid #ccc;
+    padding: 3px 8px;
+}
+div.tab-config-list-type {
+}
+
+div.tab-config-list-entry {
+    position: relative;
+    margin: 4px 0;
+    padding: 8px 4px 8px 10px;
+    background: #fff;
+    border: 1px solid #ccc;
+    border-radius: 4px;
+    cursor: pointer;
+}
+div.tab-config-list-entry:hover {
+    background: #f6f6f6;
+}
+
+div.tab-config-list-label {
+}
+div.tab-config-list-users {
+    position: absolute;
+    right: 3px;
+    top: 3px;
+    bottom: 3px;
+    line-height: 27px;
+    font-size: 11px;
+    background: #f6f6f6;
+    float: right;
+    border: 1px solid #eee;
+    border-radius: 3px;
+    padding: 1px 5px;
+}
+
+i.spinner {
+    display: inline-block;
+    width: 14px;
+    height: 14px;
+    line-height: 14px;
+    vertical-align: text-top;
+    margin-top: 0px;
+    background: url(spin.svg) no-repeat 50% 50%;
+    background-size: contain
+}
+    
+    
+
diff --git a/dgbuilder/public/util/css/validateNodeXml.css b/dgbuilder/public/util/css/validateNodeXml.css
new file mode 100644
index 0000000..895ad7f
--- /dev/null
+++ b/dgbuilder/public/util/css/validateNodeXml.css
@@ -0,0 +1,86 @@
+#error-list-div{
+overflow:scroll;
+color:brown;
+width:480px;
+height:300px;
+}
+
+#node-validate-result a{
+  text-decoration: underline;
+  color:blue;
+  cursor:pointer;
+}
+
+table#errTable tr td:first-child {
+  border-left: 0px solid #e5e5e5;
+  text-align: center;
+}
+
+table#errTable tr td:last-child {
+  border-right: 0px solid #e5e5e5;
+}
+table#errTable tr:nth-of-type(odd) {
+  background-color: #FFF0F0;
+}
+
+table#errTable  tr td {
+  border-width: 0px 0px 0px 0px;
+  border-style: solid;
+  border-color: #fff;
+  text-align: center;
+  font-size: 1.0em;
+}
+
+#sli-values-div{
+overflow:auto;
+color:blue;
+width:850px;
+height:600px;
+}
+
+#sli-values-div input[type="text"] {
+  padding: 1px;
+  border: solid 1px grey;
+  /*border: solid 1px #dcdcdc;*/
+  width:800px;
+  transition: box-shadow 0.3s, border 0.3s;
+  box-shadow: 0 0 5px 1px #969696;
+  cursor:pointer;
+}
+
+.valueBoxDiv {
+  border-width: 1px 2px 1px 1px;
+  border-style: solid;
+  /*border-color: #9999FF;*/
+  border-color: grey;
+  /*border-color: #fff;*/
+  font-size: 1.0em;
+   border-left: 1px solid #fff;
+   border-right: 1px solid #fff;
+   border-top: 1px solid #fff;
+   border-bottom: 1px solid #fff;
+ padding-left: 5px;
+  padding-right: 5px;
+  padding-top: 5px;
+  padding-bottom: 5px;
+  /*background-color:#FFE6E6;*/
+  background-color:#fff;
+}
+
+/*#sli-values-div input[type="text"]:focus,
+
+#sli-values-div input[type="text"].focus {
+  border: solid 1px #707070;
+  box-shadow: 0 0 5px 1px #969696;
+}
+*/
+/*
+#getFixed {
+  color: #c00;
+  font: bold 15px arial;
+  padding: 10px;
+  margin: 10px;
+  border: 1px solid #c00;
+  width: 200px;
+}
+*/
diff --git a/dgbuilder/public/util/js/dgeToXml.js b/dgbuilder/public/util/js/dgeToXml.js
new file mode 100644
index 0000000..7582d27
--- /dev/null
+++ b/dgbuilder/public/util/js/dgeToXml.js
@@ -0,0 +1,1328 @@
+function getDgStartNode(nodeList){
+		for(var i=0;i<nodeList.length;i++){
+			if(nodeList[i].type == 'dgstart' && nodeList[i].wires != null &&  nodeList[i].wires != undefined){
+				return nodeList[i];
+			}	
+		}
+		RED.notify("DGSTART node not found.");
+		return null;
+}
+
+
+var loopDetectionEnabled = true;
+
+function detectLoopPrev(){
+		var activeWorkspace=RED.view.getWorkspace();
+		/*
+		RED.nodes.links.filter(function(d) {
+			 if(d.source.z == activeWorkspace && d.target.z == activeWorkspace){
+				 console.log(d.source.id+":"+d.sourcePort+":"+d.target.id);
+			 }
+		});
+		*/	
+		//console.dir(RED.nodes.links);
+		var nSet=[];
+		
+		RED.nodes.eachNode(function(n) {
+			if (n.z == activeWorkspace) {
+                    		nSet.push({'n':n});
+                	}
+        	});
+
+		var nodeSet = RED.nodes.createExportableNodeSet(nSet);
+		//console.dir(nodeSet);
+		
+		//console.log("nodeSet length:" + nodeSet.length);
+
+		var isLoopDetected = false;	
+		var dgStartNode = getDgStartNode(nodeSet);
+		if(dgStartNode == null || dgStartNode == undefined) {
+			console.log("dgstart node not linked.");
+			return true;
+		}
+
+		var wires = dgStartNode.wires;
+	        var nodesInPath = {};
+		var dgStartNodeId = dgStartNode.id;
+		if(wires != null && wires != undefined && wires[0] != undefined){
+			for(var k=0;k<wires[0].length;k++){
+				var val = wires[0][k];
+				nodesInPath[dgStartNodeId + "->" + val] = "";
+			}
+		}else{
+				nodesInPath[dgStartNodeId + "->" + ""] = "";
+		}
+			
+		//console.dir(nodesInPath);
+		var loopDetectedObj = {};
+		/* the nodes will not be order so will need to loop thru again */
+	for(var m=0;nodeSet != null && m<nodeSet.length;m++){
+		for(var i=0;nodeSet != null && i<nodeSet.length;i++){
+			var link=nodeSet[i].id;
+			//console.log("NAME:" + nodeSet[i].name + ":" + link);
+			if(link == dgStartNodeId) continue;
+			var wires = nodeSet[i].wires;
+			//console.log("link:" + link);
+			var delKeys = [];
+			if(wires != null && wires != undefined && wires[0] != undefined){
+				for(var k=0;k<wires[0].length;k++){
+					var val = (wires[0])[k];
+					var keys = Object.keys(nodesInPath);
+					//console.log("keys:" + keys);
+					for (var j=0;j<keys.length;j++){
+						//console.log("key:" + keys[j]);
+						//console.log("val:" + val);
+						var index = -1;
+						if(keys[j] != null){
+						 	index = keys[j].indexOf("->" + link);
+						}
+						var lastIndex = keys[j].lastIndexOf("->");
+						if(index != -1 && index == lastIndex){
+							//delete nodesInPath[key];
+							var previousNodeId = keys[j].substr(lastIndex +2);
+							var indexOfArrow = -1;
+							if(previousNodeId != ""){
+								indexOfArrow = previousNodeId.indexOf("->");
+							}
+							if(previousNodeId != null && indexOfArrow != -1){
+								previousNodeId = previousNodeId.substr(0,indexOfArrow);
+							}	
+							nodesInPath[keys[j] + "->" + val] = "";
+							//console.log("keys[j]:" + keys[j]);
+							delKeys.push(keys[j]);
+							var prevNodeIdIndex = keys[j].indexOf("->" + previousNodeId);
+							var priorOccurence = keys[j].indexOf(val + "->");
+							if(priorOccurence != -1 && priorOccurence<prevNodeIdIndex){
+								//console.log("previousNodeId:" + previousNodeId);
+								//console.log("val:" + val);
+								var n1 = getNode(nodeSet,previousNodeId);
+								var n2 = getNode(nodeSet,val);
+								//console.log("loop detected for node " + n1.name + " and " + n2.name);	
+								loopDetectedObj[n1.name + "->" + n2.name] ="looped";
+								//console.dir(loopDetectedObj);
+								isLoopDetected = true;
+							}		
+						} 
+					}
+				}
+			}
+			for(var l=0;delKeys != null && l<delKeys.length;l++){
+				delete nodesInPath[delKeys[l]];
+			}
+		}
+
+
+	}	
+	if(loopDetectedObj != null ){ 
+		var msg = "";
+		for(var key in loopDetectedObj){
+  			if(loopDetectedObj.hasOwnProperty(key)) {
+				console.log("Loop detected  " + key);
+				msg += "<strong>Loop detected for:" + key + "</strong><br>";
+  			}
+		}
+		if(msg != ""){
+			isLoopDetected = true;
+			RED.notify(msg);
+		}
+	}	
+/*
+		for(var i=0;nodeSet != null && i<nodeSet.length;i++){
+			var foundCount=0;
+			var nodeId = nodeSet[i].id;
+			var nodeName = nodeSet[i].name;
+			for(var j=0;nodeSet != null && j<nodeSet.length;j++){
+				var node = nodeSet[j];
+				if(node.id == nodeId){
+					 continue;
+				}
+				var wires = node.wires;
+				console.log(node.type + ":wires:" + wires);
+				for(var k=0;wires != null && wires != undefined && wires[0] != undefined && k<wires[0].length;k++){
+					var id = (wires[0])[k];
+					console.log(nodeName + ":" + nodeId + ":" + id);
+					if(id == nodeId ){
+						foundCount++;
+						if(foundCount>1){
+							console.log("Loop detected for node " + nodeName + "with node:" + node.name);
+							RED.notify("<strong>Flow error detected for node '" + nodeName + "' with node '" + node.name + "'</strong>");
+							//RED.nodes.eachLink(function(d){
+							//	if(d.source.id == nodeSet[i] || d.target.id == nodeSet[j]){
+							//		d.selected = true;
+							//	}else if(d.source.id == nodeSet[j] || d.target.id == nodeSet[i]){
+							//		d.selected = true;
+							//	}
+							//});
+							//RED.view.redraw();
+							isLoopDetected = true;
+							return true;
+						}
+					}
+				}
+				
+			}
+		}
+*/
+		//console.log("isLoopDetected:" + isLoopDetected);
+		return isLoopDetected;
+}
+
+function generateNodePath(nodeIdToNodeObj,nodeId,pathStr,nodesInPath,errList){
+		var node = nodeIdToNodeObj[nodeId];
+		var wires = node.wires;
+		if(wires != null && wires != undefined && wires[0] != undefined){
+			for(var k=0;k<wires[0].length;k++){
+				var val = wires[0][k];
+				if(pathStr.indexOf(val + "->") != -1){
+					//console.log("pathStr:" + pathStr);
+					var n1= nodeIdToNodeObj[nodeId].name;
+					var n2= nodeIdToNodeObj[val].name;
+					errList.push("Loop detected between nodes '" +  n1 + "' and " + "'" +  n2 + "'");
+				}else{
+				 	pathStr += "->" + val ;
+					generateNodePath(nodeIdToNodeObj,val,pathStr,nodesInPath,errList);
+				}
+			}
+		}else{
+				//pathStr += nodeId + "->" + "";
+				nodesInPath.push(pathStr);
+		}
+}
+
+function detectLoop(){
+		var activeWorkspace=RED.view.getWorkspace();
+		var nSet=[];
+		var nodeIdToNodeObj = {};	
+		RED.nodes.eachNode(function(n) {
+			if (n.z == activeWorkspace) {
+                    		nSet.push({'n':n});
+                	}
+        	});
+
+		var nodeSet = RED.nodes.createExportableNodeSet(nSet);
+		nodeIdToNodeObj = getNodeIdToNodeMap(nodeSet);
+		var isLoopDetected = false;	
+		//var dgStartNode = getDgStartNode(nodeSet);
+		var dgStartNode = nodeIdToNodeObj["dgstart"];
+		var errList = [];
+		var dgStartNodeId = dgStartNode.id;
+		var nodesInPathArr = [];
+		generateNodePath(nodeIdToNodeObj,dgStartNodeId,dgStartNodeId,nodesInPathArr,errList);
+		if(errList != null && errList != undefined && errList.length  > 0){
+			isLoopDetected = true;
+			var htmlStr="<div id='loop-detect-err-list-div'><table id='loopErrListTable' border='1'><tr><th>Error List</th></tr>";	
+			for(var j=0;errList != null && j<errList.length;j++){
+				var errSeq = j+1;
+				htmlStr += "<tr><td>" + errSeq + ")"  + errList[j] + "</td></tr>"; 
+			}
+			htmlStr += "</table></div>";
+
+			$("#loop-detection-dialog").dialog({
+			      autoOpen : false,
+                              modal: true,
+                              title: "DG Flow validation Error List ",
+                              width: 500,
+                              buttons: {
+                                Close: function () {
+                                  $("#loop-detection-dialog").dialog("close");
+                                }
+                              }
+                         }).dialog("open").html(htmlStr); // end dialog div
+		}
+		nodesInPathArr=null;
+		nodeSet ={};
+		nodeIdToNodeObj={};
+		return isLoopDetected;
+}
+
+
+var xmlNumberCnt = 0;
+function processForXmlNumbers(nodeSet,node){
+	if( node != null && node.type != 'dgstart'){
+		if(node.xmlnumber != null && node.xmlnumber){
+			node.xmlnumber.push(++xmlNumberCnt);
+		}else{
+			node.xmlnumber =  [++xmlNumberCnt];
+		}
+	}
+
+	if(node != null && node.wires != null && node.wires.length>0){
+		var wiredNodes=node.wires[0];
+		var wiredNodesArr=[];
+		for(var k=0;wiredNodes != undefined && wiredNodes != null && k<wiredNodes.length;k++){
+			wiredNodesArr.push(getNode(nodeSet,wiredNodes[k]));
+		}
+
+		//use this sort to sort by y position
+		wiredNodesArr.sort(function(a, b){
+			return a.y-b.y;
+		});
+
+		for(var k=0;k<wiredNodesArr.length;k++){
+			var n = wiredNodesArr[k];
+			processForXmlNumbers(nodeSet,n);
+		}
+	}
+}
+
+function updateXmlNumbers(){
+	xmlNumberCnt = 0;
+	var nodeSet = getCurrentFlowNodeSet();
+	if(nodeSet == null && nodeSet.length >0){
+		nodeSet.forEach(function(n){
+			if(n.xmlnumber){
+				delete n.xmlnumber;
+			}
+		});
+	}
+	var dgStartNode = getDgStartNode(nodeSet);
+	processForXmlNumbers(nodeSet,dgStartNode);
+	var activeWorkspace=RED.view.getWorkspace();
+	RED.nodes.eachNode(function(n) {
+		//console.log("Node processed in eachNode");
+	     if (n.z == activeWorkspace) {
+		if(n != null){
+			var updatedNode = getNode(nodeSet,n.id);
+			//console.log("updated Node processed in eachNode");
+			//console.dir(updatedNode);
+			
+                        if (n.id == updatedNode.id) {
+				n.xmlnumber = updatedNode.xmlnumber;
+				n.dirty = true;
+                        }
+		}
+	    }	
+        });
+}
+
+function getOutcomeValue(node){
+	var xmlStr = "";
+	if(node != null && node.xml != undefined && node.xml !=""){
+		xmlStr = node.xml + "</outcome>";
+	}
+	var xmlDoc;
+       	if (window.DOMParser){
+		try{
+       			var parser=new DOMParser();
+            		xmlDoc=parser.parseFromString(xmlStr,'text/xml');
+			//console.log("Not IE");
+			var n = xmlDoc.documentElement.nodeName;
+			if(n == "html"){
+				resp=false;
+				console.log("Error parsing");
+				return resp;
+			}
+		}catch(e){
+			console.log("xmlStr:" + xmlStr);
+			console.log("Error parsing" +e);
+			return null;
+		}
+        }else{ 
+		try{
+			//console.log("IE");
+	    		// code for IE
+            		xmlDoc=new ActiveXObject("Microsoft.XMLDOM");
+            		xmlDoc.async=false;
+            		xmlDoc.loadXMLString(xmlStr); 
+		}catch(e){
+			console.log("xmlStr:" + xmlStr);
+			console.log("Error parsing" +e);
+			return null;
+		}
+        } 
+	if(xmlDoc != null){
+		var xmlNode = xmlDoc.documentElement;
+		//console.dir(xmlNode);
+		var processedNode = xmlNode.nodeName;
+		//console.log("processedNode:" + processedNode);
+		var attrs = xmlNode.attributes;
+		for(var i=0;i<attrs.length;i++){
+			if(attrs[i].nodeName == "value"){
+				return  attrs[i].value;
+			}
+		}
+	}
+	return null;
+}
+
+var dgNumberCnt = 0;
+function processForDgNumbers(nodeSet,node){
+		var outcomeTypes = [ "already-active", "failure", "not-found", "other", "outcomeFalse", "outcome", "outcomeTrue", "success" ];
+	if( node != null && node.type != 'dgstart' && node.type != 'service-logic' && node.type != 'method' ){
+		//console.log("child of " + parentNodeType + " :" + nodeType);
+		//check if NOT outcome node
+		if(outcomeTypes.indexOf(node.type) == -1){
+			if(node.type == "GenericXML"){
+				if(node.xml != undefined && node.xml !=  null && node.xml.indexOf("<outcome ") != -1){
+					//this GenericXML node is used for outcome , so need to skip
+				}else{
+					if(node.dgnumber != undefined && node.dgnumber != null && node.dgnumber){
+						node.dgnumber.push(++dgNumberCnt);
+					}else{
+						node.dgnumber =  [++dgNumberCnt];
+					}
+				}
+			
+			}else{
+				if(node.dgnumber != undefined && node.dgnumber != null && node.dgnumber){
+					node.dgnumber.push(++dgNumberCnt);
+				}else{
+					node.dgnumber =  [++dgNumberCnt];
+				}
+			}
+		}
+	}
+	
+	var hasOutcomeNodes = false;
+	if(node != null && node.wires != null && node.wires.length>0){
+		var wiredNodes=node.wires[0];
+		var wiredNodesArr=[];
+		for(var k=0;wiredNodes != undefined && wiredNodes != null && k<wiredNodes.length;k++){
+			var wiredNode = getNode(nodeSet,wiredNodes[k]);
+			//check if outcome node
+			if(outcomeTypes.indexOf(wiredNode.type) != -1){
+				hasOutcomeNodes = true;
+			}
+			if(wiredNode.type == "GenericXML"){
+				if( node.xml != undefined && node.xml != null && node.xml.indexOf("<outcome ") != -1){
+					//this GenericXML node is used for outcome 
+					hasOutcomeNodes = true;
+				}
+			}
+			wiredNodesArr.push(wiredNode);
+
+		}
+
+		//use this sort to sort by y position
+		wiredNodesArr.sort(function(a, b){
+			return a.y-b.y;
+		});
+
+		/*
+		//USE THIS LOGIC TO SORT BY OUTCOME VALUE FOR SPECIFIC NODES		
+		var parentNodeType = node.type;
+		if(hasOutcomeNodes && parentNodeType != 'switchNode' && parentNodeType != 'block'  && parentNodeType != 'configure' ){	
+			//use the value of outcome to sort the wired nodes
+			wiredNodesArr.sort(function(a, b){
+				var val1 = getOutcomeValue(a);
+				var val2 = getOutcomeValue(b);
+				//console.log("val1:" + val1);
+				//console.log("val2:" + val2);
+				if ( val1 < val2 ){
+  					return -1;
+				}else if ( val1 > val2 ){
+  					return 1;
+				}else{
+					return 0;
+				}
+			});
+		}else{
+			//use this sort to sort by y position
+			wiredNodesArr.sort(function(a, b){
+				return a.y-b.y;
+			});
+		}
+
+		*/
+
+		for(var k=0;k<wiredNodesArr.length;k++){
+			var n = wiredNodesArr[k];
+			processForDgNumbers(nodeSet,n);
+		}
+	}
+}
+
+function updateDgNumbers(){
+	dgNumberCnt = 0;
+	var nodeSet = getCurrentFlowNodeSet();
+	if(nodeSet == null && nodeSet.length >0){
+		nodeSet.forEach(function(n){
+			if(n.dgnumber){
+				delete n.dgnumber;
+			}
+		});
+	}
+	var dgStartNode = getDgStartNode(nodeSet);
+	processForDgNumbers(nodeSet,dgStartNode);
+	var activeWorkspace=RED.view.getWorkspace();
+	RED.nodes.eachNode(function(n) {
+		//console.log("Node processed in eachNode");
+	     if (n.z == activeWorkspace) {
+		if(n != null){
+			var updatedNode = getNode(nodeSet,n.id);
+			//console.log("updated Node processed in eachNode");
+			//console.dir(updatedNode);
+			
+                        if (n.id == updatedNode.id) {
+				//console.log(n.type + ":" + updatedNode.dgnumber);
+				n.dgnumber = updatedNode.dgnumber;
+				n.dirty = true;
+                        }
+		}
+	    }	
+        });
+	return nodeSet;	
+}
+
+function customValidation(currNodeSet){
+	//validation to make sure there a block node infront of mutiple dgelogic nodes
+	flowDesignErrors=[];
+	var dgStartCnt=0;
+	var serviceLogicCnt=0;
+	var methodCnt=0;
+	for(var i=0;currNodeSet != null && i<currNodeSet.length;i++){
+		var node = currNodeSet[i];
+		var parentNodeName = node.name;
+		var parentNodeType = node.type;
+		var dgNumber = node.dgnumber;
+		if(parentNodeType == 'dgstart'){
+			dgStartCnt++;	
+		}
+		if(parentNodeType == 'service-logic'){
+			serviceLogicCnt++;	
+		}
+		if(parentNodeType == 'method'){
+			methodCnt++;	
+		}
+		if(parentNodeType == "GenericXML"){
+			if( node.xml != undefined && node.xml != null && node.xml.indexOf("<service-logic ") != -1 ){
+				//this GenericXML node is used for service-logic 
+				serviceLogicCnt++;
+			}else if( node.xml != undefined && node.xml != null &&  node.xml.indexOf("<method ") != -1 ){
+				//this GenericXML node is used for method
+				methodCnt++;
+			}else if( node.xml != undefined && node.xml != null &&  node.xml.indexOf("<block") != -1 ){
+				//this GenericXML node is used for block
+				parentNodeType = "block";
+			}
+		}
+		if(node != null && node.wires != null && node.wires.length>0){
+			var wiredNodes=node.wires[0];
+			var wiredNodesArr=[];
+			for(var k=0;wiredNodes != undefined && wiredNodes != null && k<wiredNodes.length;k++){
+				wiredNodesArr.push(getNode(currNodeSet,wiredNodes[k]));
+			}
+			var countChildLogicNodes =0;
+			for(var k=0;k<wiredNodesArr.length;k++){
+				var n = wiredNodesArr[k];
+				var nodeType = n.type;
+				var outcomeTypes = [ "already-active", "failure", "not-found", "other", "outcomeFalse", "outcome", "outcomeTrue", "success" ];
+				var isOutcomeOrSetNode = false;
+				if(nodeType == "GenericXML"){
+					if( n.xml != undefined &&  n.xml != null &&  (n.xml.indexOf("<outcome ") != -1 || n.xml.indexOf("<set ") != -1)){
+						//this GenericXML node is used for outcome 
+						isOutcomeOrSetNode = true;
+					}
+				}
+				//console.log("child of " + parentNodeType + " :" + nodeType);
+				if(outcomeTypes.indexOf(nodeType) > -1 ||nodeType == 'set' || isOutcomeOrSetNode){
+					//its a outcome or set node
+				}else{
+					countChildLogicNodes++;
+				}
+
+				//console.log("parentNodeType:" + parentNodeType);
+				if(countChildLogicNodes >1 && parentNodeType != 'block' && parentNodeType != 'for' ){
+					if(node.dgnumber != undefined &&  node.dgnumber){
+						flowDesignErrors.push("Warning:May need a block Node after Node. <br><span style='color:red'>Node Name:</span>" + node.name + "<br><span style='color:red'>DG Number:</span>" + node.dgnumber[0] );
+					}else{
+						flowDesignErrors.push("Warning:May need a block Node after Node <br><span style='color:red'>Node name:</span>" + parentNodeName);
+					}
+					break;
+				}
+			}
+		}
+	}
+	if(dgStartCnt > 1){
+		flowDesignErrors.push("Error:There should  only be 1 dgstart Node in the current workspace.");
+	}
+
+	if(serviceLogicCnt > 1){
+		flowDesignErrors.push("Error:There should  only be 1 service-logic Node in the current workspace.");
+	}
+
+	if(methodCnt > 1){
+		flowDesignErrors.push("Error:There should  only be 1 method Node in the current workspace.");
+	}
+
+	if(flowDesignErrors != null && flowDesignErrors.length >0){
+		return false;
+	}
+	return true;
+}
+
+var flowDesignErrors = [];
+function showFlowDesignErrorBox(){
+	if(flowDesignErrors != null && flowDesignErrors.length >0){
+		var htmlStr="<div id='flowpath-err-list-div'><table id='fpeTable' border='1'><tr><th>Error List</th></tr>";	
+		for(var j=0;flowDesignErrors != null && j<flowDesignErrors.length;j++){
+			var errSeq = j+1;
+			htmlStr += "<tr><td>" + errSeq + ")"  + flowDesignErrors[j] + "</td></tr>"; 
+		}
+		htmlStr += "</table></div>";
+
+		//$('<div></div>').dialog({
+
+		$('#flow-design-err-dialog').dialog({
+                              modal: true,
+                              title: "Flow design Error List ",
+                              width: 500,
+                              /*open: function () {
+                                $(this).html(htmlStr);
+                              },*/
+                              buttons: {
+                                Close: function () {
+                                  $(this).dialog("close");
+                                }
+                              }
+                            }).html(htmlStr); // end dialog div
+	}
+}
+
+
+function getCurrentFlowNodeSet(){
+		var nodeSet=[];
+		//console.dir(RED);
+		//RED.view.dirty();
+		//RED.view.redraw();
+		var activeWorkspace=RED.view.getWorkspace();
+		RED.nodes.eachNode(function(n) {
+			if (n.z == activeWorkspace) {
+                    		nodeSet.push({'n':n});
+                	}
+        	});
+
+		var exportableNodeSet = RED.nodes.createExportableNodeSet(nodeSet);
+		//console.dir(exportableNodeSet);
+		//console.log(JSON.stringify(exportableNodeSet));
+		return exportableNodeSet;
+}
+
+function getNode(nodeSet,id){
+		for(var i=0;i<nodeSet.length;i++){
+			if(nodeSet[i].id == id){
+				return nodeSet[i];
+			}	
+		}
+		return null;
+}
+function getNodeIdToNodeMap(nodeSet){
+		var nodeIdToNodeMap ={};	
+		for(var i=0;i<nodeSet.length;i++){
+				nodeIdToNodeMap[nodeSet[i].id] = nodeSet[i];
+				if(nodeSet[i].type == "dgstart"){
+					nodeIdToNodeMap["dgstart"] =  nodeSet[i];
+				}
+		}
+		return nodeIdToNodeMap;
+}
+
+function validateEachNodeXml(){
+		var activeWorkspace=RED.view.getWorkspace();
+		RED.nodes.eachNode(function(n) {
+			if (n.z == activeWorkspace) {
+				var xml = n.xml;	
+				if( xml != null && xml != ''){
+				  var validationSuccess = validateXML(n.xml);
+					if(validationSuccess){
+                        			n.status = {fill:"green",shape:"dot",text:"OK"};
+					}else{
+                        			n.status = {fill:"red",shape:"dot",text:"ERROR"};
+					}
+				}
+                	}
+        	});
+}
+
+
+function getNodeToXml(inputNodeSet){
+		var exportableNodeSet; 
+	//uses inputNodeSet if passed otherwise build the latest nodeSet
+	
+	//$("#btn-deploy").removeClass("disabled");
+
+
+		function getNode(id){
+			for(var i=0;i<exportableNodeSet.length;i++){
+				if(exportableNodeSet[i].id == id){
+					return exportableNodeSet[i];
+				}	
+			}
+			return null;
+		}
+
+		function getStartTag(node){
+			var startTag="";
+			var xmlStr="";
+			if(node != null && node.type != 'dgstart'){
+				xmlStr=node.xml;
+				var regex = /(<)([\w-]+)(.*)?/;
+                		var match = regex.exec(xmlStr);
+                		if(match != null){
+                        		if(match[1] != undefined && match[2] != undefined){
+                                		startTag = match[2];
+                        		}
+                		}else{
+					console.log("startTag not found.");
+				}	
+			}
+			return startTag;
+		}
+
+		if(inputNodeSet == null || inputNodeSet == undefined){	
+			exportableNodeSet = getCurrentFlowNodeSet();
+		}else{
+			exportableNodeSet = JSON.parse(inputNodeSet);
+		}
+		var dgstartNode = getDgStartNode(exportableNodeSet);
+
+		var level=0;
+		var fullXmlStr="";
+
+		printXml(dgstartNode);
+		
+
+		function printXml(node){
+			var xmlStr="";
+			var startTag = "";
+			if(node != null && node.type != 'dgstart'){
+				var comments=node.comments;
+				if(comments != null && comments != ""){
+					//if xml comments field already has the <!-- and --> remove them 
+					comments=comments.replace("<!--","");
+					comments=comments.replace("-->","");
+					xmlStr="<!--" + comments + "-->";
+				}	
+				xmlStr+=node.xml;
+				startTag = getStartTag(node);
+				fullXmlStr +=xmlStr;
+				/*
+				if(level > 0){
+					var spacing = Array(level).join("  ");	
+					xmlStr=xmlStr.replace(/\n/g,spacing);
+					fullXmlStr +=xmlStr;
+					
+					console.log(xmlStr);
+				}else{
+					fullXmlStr +=xmlStr;
+					console.log(xmlStr);
+				}
+				*/
+			}
+
+			//console.log("startTag:" + startTag);
+	
+			var wiredNodes = [];
+			var wiredNodesArr = [];
+			if(node != null && node.wires != null && node.wires[0] != null &&  node.wires[0] != undefined && node.wires[0].length >0 ){
+				wiredNodes=node.wires[0];
+				//console.log("Before sort");
+				for(var k=0;wiredNodes != undefined && wiredNodes != null && k<wiredNodes.length;k++){
+					wiredNodesArr.push(getNode(wiredNodes[k]));
+				}
+				//console.dir(wiredNodesArr);
+				//sort based on y position
+				wiredNodesArr.sort(function(a, b){
+					return a.y-b.y;
+				});
+				//console.log("After sort");
+				//console.dir(wiredNodesArr);
+			}
+
+			for(var k=0;wiredNodesArr != null && k<wiredNodesArr.length;k++){
+				level++;
+				var nd = wiredNodesArr[k];
+				printXml(nd);
+			}
+
+			//append end tag
+			if(startTag != ""){
+				fullXmlStr += "</" + startTag + ">";
+				/*
+				if(level >0){
+					var spacing = Array(level).join("  ");	
+					fullXmlStr += spacing + "</" + startTag + ">";
+					console.log(spacing + "</" + startTag + ">");
+				}else{
+					fullXmlStr += "</" + startTag + ">";
+					console.log("</" + startTag + ">");
+				}
+				*/
+			}	
+
+			/*if(level>0){
+				level=level-1;
+			}
+			*/
+			//console.log("endTag:" + startTag);
+			//console.log("xml:" + fullXmlStr);
+		}
+		//console.log("fullXmlStr:" + fullXmlStr);
+	return fullXmlStr;
+}
+
+function showFlow(filePath){
+var jqxhr = $.post( "/getSharedFlow",{"filePath":filePath})
+  .done(function(data) {
+	$( "#dgflow-browser-dialog").dialog("close");
+	var migratedNodes = migrateNodes(data);
+	//RED.view.importNodes(data)
+	RED.view.importNodes(JSON.stringify(migratedNodes));
+    //console.log( "import done");
+  })
+  .fail(function() {
+	RED.notify("Could not import user flow .");	
+	$( "#dgflow-browser-dialog").dialog("close");
+     console.log( "error occured importing flow.");
+  })
+  .always(function() {
+    //console.log( "complete" );
+  });
+}
+
+function showFlowXml(filePath){
+var jqxhr = $.post( "/getSharedFlow",{"filePath":filePath})
+  .done(function(data) {
+	//console.dir(data);
+	var xmlStr=getNodeToXml(data);
+	showImportedXml(xmlStr,this);
+  })
+  .fail(function() {
+	RED.notify("Could not convert to XML.");	
+	$( "#dgflow-browser-dialog").dialog("close");
+     console.log( "error occured importing flow.");
+  })
+  .always(function() {
+    //console.log( "complete" );
+  });
+}
+
+function showFlowFiles(userName){
+		//var divStyle="color:#07c; margin-bottom: 1.2em; font-size: 16px;";
+		//var divStyle="<style>#data-container a { color: #067ab4; font-size: 0.75em;} #data-container a:hover { text-decoration: underline; padding: -15px -15px -15px 15px; } </style>";
+		var divStyle="<style>#data-container a { color: #067ab4; font-size: 0.75em;} #data-container a:hover { text-decoration: underline; padding: -15px -15px -15px 15px; } .header { height: 40px; border-bottom: 1px solid #EEE; background-color: #ffffff; height: 40px; -webkit-border-top-left-radius: 5px; -webkit-border-top-right-radius: 5px; -moz-border-radius-topleft: 5px; -moz-border-radius-topright: 5px; border-top-left-radius: 5px; border-top-right-radius: 5px; } .footer { height: 40px; background-color: whiteSmoke; border-top: 1px solid #DDD; -webkit-border-bottom-left-radius: 5px; -webkit-border-bottom-right-radius: 5px; -moz-border-radius-bottomleft: 5px; -moz-border-radius-bottomright: 5px; border-bottom-left-radius: 5px; border-bottom-right-radius: 5px; }</style>";
+
+		var htmlStr=divStyle + "<div class='header'>List of Flow files of User " + userName + "</div><div id='data-container'><ul>" ;
+                $.post( "/getFiles/" + userName)
+                         .done(function( data ) {
+                                //console.dir(data);
+				//console.log("found " + data.length + " files");
+				if(data != null && data.length != undefined && data.length != 0){
+					if(data != null && data.length>0){
+						for(var k=0;k<data.length;k++){
+							htmlStr += "<li><a href=\"#\" onclick=\"showFlow('" +data[k].filePath + "')\">" + data[k].name + "</a></li>";
+						/*
+							//Use this code to display the View Xml Link 
+							htmlStr += "<li><a href=\"#\" onclick=\"showFlow('" +data[k].filePath + "')\">" + data[k].name + "</a><span style=\"margin-left:15px;color:blue\"><a href=\#\" onclick=\"showFlowXml('" +data[k].filePath + "')\">[View Xml]</a></span></li>";
+			*/
+						}
+						htmlStr+="</ul></div>";
+					}
+                			$( "#dgflow-browser-dialog").html(htmlStr);
+				}else{
+					//console.log("no flow files found for user " + userName);
+					var noFlowFilesHtml = divStyle + "<div id='data-container'><p>No downloaded Flow files found in " + userName + " directory</p><a href='#' onclick='javascript:closeAndShowFlowShareUsers()'>Back to List.</a></div>";
+                			$( "#dgflow-browser-dialog").html(noFlowFilesHtml);
+				}
+                         })
+                         .fail(function(err) {
+                                 console.log( "error" + err );
+                         })
+                         .always(function() {
+				//console.log("done");
+                         });
+	
+}
+
+	function  closeAndShowFlowShareUsers(){
+                $("#dgflow-browser-dialog").dialog( "close" );
+		var divStyle="<style>#data-container a { color: #067ab4; font-size: 0.75em;} #data-container a:hover { text-decoration: underline; padding: -15px -15px -15px 15px; } .header { height: 40px; border-bottom: 1px solid #EEE; background-color: #ffffff; height: 40px; -webkit-border-top-left-radius: 5px; -webkit-border-top-right-radius: 5px; -moz-border-radius-topleft: 5px; -moz-border-radius-topright: 5px; border-top-left-radius: 5px; border-top-right-radius: 5px; } .footer { height: 40px; background-color: whiteSmoke; border-top: 1px solid #DDD; -webkit-border-bottom-left-radius: 5px; -webkit-border-bottom-right-radius: 5px; -moz-border-radius-bottomleft: 5px; -moz-border-radius-bottomright: 5px; border-bottom-left-radius: 5px; border-bottom-right-radius: 5px; }</style>";
+	 	$.get( "/flowShareUsers")
+                               .done(function( data ) {
+					
+					var header="<div class='header'>List of downloaded DG Flows </div>";
+					var html=  divStyle + header +  "<div id='data-container'>";
+					html+="<ul>";
+					if(data != null){
+						var users=data.flowShareUsers;
+						users.sort(function (a,b){
+							 if(a.name > b.name){
+								 return 1;
+							 }else if(a.name <  b.name){
+								 return -1;
+							 }else{
+								 return 0;
+							 }
+                                                });
+						for(var i=0;users != null && i<users.length;i++){
+							html+="<li><a href=\"#\" onclick=\"showFlowFiles('" + users[i].rootDir + "')\">" + users[i].name + "</a></li>";
+						}
+					}
+					html+="</ul>";
+					html+="</div>";
+    					$( "#dgflow-browser-dialog" ).dialog({
+            				title: "Dowloaded DG Flow Browser",
+            				modal: true,
+            				autoOpen: true,
+            				width: 530,
+            				height: 530,
+            				buttons: [
+                				{
+                    					text: "Close",
+                    					click: function() {
+                        					$( this ).dialog( "close" );
+                    					}
+                				}
+            					]
+    					}).html(html);
+					$("#dgflow-browser-dialog").show();
+                               })
+                                .fail(function(err) {
+                                         RED.notify("Failed to get users.");
+                                })
+                                 .always(function() {
+				});
+	}
+
+function showImportedXml(xmlStr,dialogBox){
+	var formattedXml=vkbeautify.xml(xmlStr);
+	var that = dialogBox;
+                require(["orion/editor/edit"], function(edit) {
+                that.editor = edit({
+                    parent:document.getElementById('dgflow-browser-dialog'),
+                    lang:"html",
+                    readonly:true,
+                    contents: formattedXml
+                });
+                RED.library.create({
+                    url:"functions", // where to get the data from
+                    type:"function", // the type of object the library is for
+                    editor:that.editor, // the field name the main text body goes to
+                    fields:['name','outputs']
+                });
+                });
+}
+
+function getTag(xmlStr){
+        var tag= null ;
+	if(xmlStr != null){
+		xmlStr = xmlStr.trim();
+	}
+        try{
+                var regex = new RegExp("(<)([^ >]+)");
+                var match = regex.exec(xmlStr);
+                if(match != null){
+                        if(match[1] != undefined && match[2] != undefined){
+                                tag = match[2];
+                        }
+                }
+        }catch(e){
+                console.log(e);
+        }
+	return tag;
+
+}
+
+function getAttributeValue(xmlStr,attribute){
+
+	var attrVal=null;
+	try{
+		var myRe = new RegExp(attribute + "[\s+]?=[\s+]?['\"]([^'\"]+)['\"]","m");
+		var myArray = myRe.exec(xmlStr);
+		if(myArray != null && myArray[1] != null){
+			attrVal=myArray[1];
+		}
+	}catch(err){
+		console.log(err);
+	}
+	return attrVal;
+}
+
+function showOrHideTab(checkbox,idVal){
+
+	var activeWorkspace=RED.view.getWorkspace();
+	var table = $("#ftab02");
+	$('td input:checkbox',table).each(function(i){
+		console.log(this.checked);
+	});
+	//console.dir($('td input:checkbox',table).prop('checked',this.checked));
+
+        $(".red-ui-tabs li a").each(function(i){
+	 	var id=$(this).attr("href").replace('#','');
+		if(id == idVal){
+			$(this).parent().toggle();
+			var isVisible = $(this).parent().is(":visible"); 
+			if(isVisible){
+				checkbox.checked = true;
+			}else{
+				checkbox.checked = false;
+			}
+			if(activeWorkspace == id){
+				//$("#chart").hide();
+				//var li = ul.find("a[href='#"+id+"']").parent();
+				var li = $(this).parent();
+            			if (li.hasClass("active")) {
+					li.removeClass("active");
+					if(li.parent().children().size() != 0){
+					}
+					console.log("has Class active");
+                			var tab = li.prev();
+                			if (tab.size() === 0) {
+						console.log("li prev size 0");
+                    				tab = li.next();
+                			}
+					if(tab.is(":visible")){
+						console.log("added active");
+						tab.addClass("active");
+						tab.click();
+						//tab.trigger("click");
+					}
+					//console.dir(tab);
+                			//tab.parent().addClass("active");
+	 				//tab.click();
+            			}
+			}else{
+						console.log("added active id" +id);
+						if(isVisible){
+							var li = $(this).parent();
+							li.addClass("active");
+							li.click();
+							//console.dir(li);
+						}else{
+							var li = $(this).parent();
+							li.removeClass("active");
+						}
+			}
+		}
+	});
+/*
+        $(".red-ui-tabs li a").each(function(i){
+	 	var id=$(this).attr("href").replace('#','');
+		if(id != idVal){
+	 		$(this).trigger("click");
+			if(activeWorkspace == idVal){
+				$("#chart").show();
+			}
+			return false;
+		}
+	});
+*/
+}
+
+function performGitCheckout(){
+	$("#responseId").text("");
+	 if(!event) event = window.event;
+         var target = $(event.target);
+         target.val("Processing");
+         target.css({ "background-image": "url('images/page-loading.gif')" });
+         target.css({ "background-repeat": "no-repeat" });
+         target.css({ "background-size": "25px 25px" });
+
+	var branch = document.getElementById("branchId").value.trim();
+	var statusObj = document.getElementById("responseId");
+	if(branch == null || branch == ''){
+		statusObj.innerText = "Branch is required.";
+		return;
+	}
+	var urlVal = "/gitcheckout?branch=" + branch;
+	$.get(urlVal)
+		.done(function( data ) {
+			var output = data.output;
+			if(output != null){
+				output=output.replace(/\n/g,"<br>");
+				statusObj.innerHTML = output;
+			}
+		 })
+		.fail(function(err) {
+			statusObj.innerText = "Failed to do git checkout.";
+		})
+		.always(function() {
+			$("#responseId").show();
+			 target.val("Checkout");
+                         target.css({ "background-image": "none" });
+		 });
+}
+
+function performGitPull(){
+	$("#responseId").text("");
+	 if(!event) event = window.event;
+         var target = $(event.target);
+         target.val("Processing");
+         target.css({ "background-image": "url('images/page-loading.gif')" });
+         target.css({ "background-repeat": "no-repeat" });
+         target.css({ "background-size": "25px 25px" });
+
+	var statusObj = document.getElementById("responseId");
+	var urlVal = "/gitpull";
+	$.get(urlVal)
+		.done(function( data ) {
+			var output = data.output;
+			if(output != null){
+				output=output.replace(/\n/g,"<br>");
+				statusObj.innerHTML = output;
+			}
+		 })
+		.fail(function(err) {
+			statusObj.innerText = "Failed to do git pull.";
+		})
+		.always(function() {
+			$("#responseId").show();
+			 target.val("Pull");
+                         target.css({ "background-image": "none" });
+		 });
+}
+
+
+function activateClickedTab(idVal) {
+
+	$("#filter-tabs-dialog").dialog( "close" );
+	var ul = $("#workspace-tabs");
+	ul.children().each(function(){
+		var li = $(this);
+		var link =li.find("a");
+		var href = link.prop("href");
+		var hrefId = href.split("#");
+		if(hrefId[1] == idVal){
+		 link.trigger("click");
+		}
+	});
+}
+
+function deleteOrRenameTab(idVal) {
+	$("#filter-tabs-dialog").dialog( "close" );
+	var ul = $("#workspace-tabs");
+	ul.children().each(function(){
+		var li = $(this);
+		var link =li.find("a");
+		var href = link.prop("href");
+		var hrefId = href.split("#");
+		if(hrefId[1] == idVal){
+		 	link.trigger("click");
+		 	link.trigger("dblclick");
+		}
+	});
+}
+
+function deleteSelectedTab(idVal,title,_module,rpc,version){
+	var dgInfo = "<div><table width='100%' border='1'><tr style='background-color:#65a9d7;color:white;' ><th>Tab Title</th><th>Module</th><th>RPC</th><th>Version</th></tr><tr style='background-color:white'><td>" + title + "</td><td>" + _module +"</td><td>" + rpc + "</td><td>" +version +  "</td></tr></table></div><br>";
+	var alertMsg = dgInfo + "<p>Are you sure you want to Delete this Tab ?</p>"; 
+
+$( "#tabAlertDialog" ).dialog({
+  dialogClass: "no-close",
+  modal:true,
+  draggable : true,
+  /*dialogClass: "alert",*/
+  title: "Confirm Tab sheet Delete",
+  width: 600,
+  buttons: [
+    {
+      text: "Delete",
+      class:"alertDialogButton",
+      click: function() {
+		var ws = RED.nodes.workspace(idVal);
+		RED.view.removeWorkspace(ws);
+        	var historyEvent = RED.nodes.removeWorkspace(idVal);
+        	historyEvent.t = 'delete';
+        	historyEvent.dirty = true;
+        	historyEvent.workspaces = [ws];
+        	RED.history.push(historyEvent);
+        	RED.view.dirty(true);
+        	$( this ).dialog( "close" );
+		$("#filter-tabs-dialog").dialog( "close" );
+		$("#btn-manage-tabs").trigger("click");
+	}
+    },
+    {
+      text: "Cancel",
+      class:"alertDialogButton",
+      click: function() {
+        $( this ).dialog( "close" );
+      }
+    }
+  ]
+}).html(alertMsg);
+}
+
+function renameSelectedTab(idVal,title,_module,rpc,version){
+	var dgInfo = "<div><table width='100%' border='1'><tr style='background-color:#65a9d7;color:white;' ><th>Tab Title</th><th>Module</th><th>RPC</th><th>Version</th></tr><tr style='background-color:white'><td><input id='tab-name-" + idVal + "' type='text' value='" + title + "'></td><td>" + _module +"</td><td>" + rpc + "</td><td>" +version +  "</td></tr></table></div><br>";
+	var alertMsg = dgInfo + "<p>Change the title and click Rename.</p>"; 
+
+$( "#tabAlertDialog" ).dialog({
+  dialogClass: "no-close",
+  modal:true,
+  draggable : true,
+  /*dialogClass: "alert",*/
+  title: "Rename Tab sheet",
+  width: 600,
+  buttons: [
+    {
+      text: "Rename",
+      class:"alertDialogButton",
+      click: function() {
+		var ws = RED.nodes.workspace(idVal);
+	 	var label = document.getElementById("tab-name-" + idVal).value;	
+		//console.log("label:" +label);
+		//console.log("ws.label:" + ws.label);
+		if (ws.label != label) {
+                        ws.label = label;
+                        var link = $("#workspace-tabs a[href='#"+idVal+"']");
+                        link.attr("title",label);
+                        link.text(label);
+                        RED.view.dirty(true);
+                }
+		$("#tabAlertDialog").dialog('destroy').remove();
+        	//$(this).dialog( "close" );
+		$("#filter-tabs-dialog").dialog( "close" );
+		$("#btn-manage-tabs").trigger("click");
+	}
+    },
+    {
+      text: "Cancel",
+      class:"alertDialogButton",
+      click: function() {
+        $( this ).dialog( "close" );
+      }
+    }
+  ]
+}).html(alertMsg);
+}
+
+function performGitStatus(){
+	$("#responseId").text("");
+	 if(!event) event = window.event;
+         var target = $(event.target);
+         target.val("Processing");
+         target.css({ "background-image": "url('images/page-loading.gif')" });
+         target.css({ "background-repeat": "no-repeat" });
+         target.css({ "background-size": "25px 25px" });
+
+	var statusObj = document.getElementById("responseId");
+	var urlVal = "/gitstatus";
+	$.get(urlVal)
+		.done(function( data ) {
+			var output = data.output;
+			if(output != null){
+				output=output.replace(/\n/g,"<br>");
+				statusObj.innerHTML = output;
+			}
+			//statusObj.innerText = data.output;
+		 })
+		.fail(function(err) {
+			statusObj.innerText = "Failed to do git status.";
+		})
+		.always(function() {
+			$("#responseId").show();
+			 target.val("Status");
+                         target.css({ "background-image": "none" });
+		 });
+}
+
+function migrateNodes(jsonStr){
+	var nodes = JSON.parse(jsonStr);
+  	nodes.forEach( function(node) {
+		if( node.xml != undefined && node.xml != null && node.xml.indexOf("<service-logic") != -1){
+			//console.log(node.xml);
+			var module="";
+			var version="";
+			module=getAttributeValue(node.xml,"module");
+			/*
+			var myRe = new RegExp("module=\"(.*)\" ", "m");
+			var myArray = myRe.exec(node.xml);
+			if(myArray != null && myArray[1] != null){
+				module=myArray[1];
+			}
+			myRe = new RegExp("version=\"(.*)\">", "m");
+			 myArray = myRe.exec(node.xml);
+			if(myArray != null && myArray[1] != null){
+				version=myArray[1];
+				//console.dir(myArray);
+			}
+			*/
+			version=getAttributeValue(node.xml,"version");
+			node.type="service-logic";
+			//node.category="DGEmain";
+			node.module=module;
+			node.version=version;
+			if(module != null && version != null){
+				node.name=module+ " " + version;
+			}
+			console.log("module=" + module);
+			console.log("version=" + version);
+		}else if( node.xml != undefined && node.xml != null && node.xml.indexOf("<method") != -1){
+			var rpc=getAttributeValue(node.xml,"rpc");
+			node.type="method";
+			if(rpc != null){
+				node.name=rpc;
+			}
+		}else if(node.xml != undefined && node.xml != null && node.xml.indexOf("<outcome") != -1){
+			 var uxml = node.xml.toUpperCase();
+			if(uxml.indexOf("FAILURE") != -1){
+				node.type="failure";
+			}else if(uxml.indexOf("SUCCESS") != -1){
+				node.type="success";
+			}else if(uxml.indexOf("TRUE") != -1){
+				node.type="outcomeTrue";
+			}else if(uxml.indexOf("FALSE") != -1){
+				node.type="outcomeFalse";
+			}else if(uxml.indexOf("ALREADY-ACTIVE") != -1){
+				node.type="already-active";
+			}else if(uxml.indexOf("NOT-FOUND") != -1){
+				node.type="not-found";
+			}else{
+				node.type="other";
+			}
+		}else if( node.xml != undefined &&node.xml != null && node.xml.indexOf("<return") != -1){
+			 var uxml = node.xml.toUpperCase();
+			if(uxml.indexOf("FAILURE") != -1){
+				node.type="returnFailure";
+			}else if(uxml.indexOf("SUCCESS") != -1){
+				node.type="returnSuccess";
+			}
+		}else if(node.xml != undefined && node.xml != null && node.xml.indexOf("<exists") != -1){
+			node.type="exists";
+		}else if(node.xml != undefined && node.xml != null && node.xml.indexOf("<block") != -1){
+			node.type="block";
+			var atomic=getAttributeValue(node.xml,"atomic");
+			
+			if(atomic=='true'){
+				node.atomic="true";
+				node.name="block : atomic";
+			}else{
+				node.atomic="false";
+				node.name="block";
+			}
+		}else if(node.xml != undefined && node.xml != null && node.xml.indexOf("<save") != -1){
+			node.type="save";
+		}else if(node.xml != undefined && node.xml != null && node.xml.indexOf("<switch") != -1){
+			node.type="switchNode";
+		}else if(node.xml != undefined && node.xml != null && node.xml.indexOf("<record") != -1){
+			node.type="record";
+		}else if(node.xml != undefined && node.xml != null && node.xml.indexOf("<call") != -1){
+			node.type="call";
+		}else if(node.xml != undefined && node.xml != null && node.xml.indexOf("<release") != -1){
+			node.type="release";
+		}else if(node.xml != undefined && node.xml != null && node.xml.indexOf("<set") != -1){
+			node.type="set";
+		}else if(node.xml != undefined && node.xml != null && node.xml.indexOf("<for") != -1){
+			node.type="for";
+		}else if(node.xml != undefined && node.xml != null && node.xml.indexOf("<is-available") != -1){
+			node.type="is-available";
+		}else if(node.xml != undefined && node.xml != null && node.xml.indexOf("<reserve") != -1){
+			node.type="reserve";
+		}else if(node.xml != undefined && node.xml != null && node.xml.indexOf("<get-resource") != -1){
+			node.type="get-resource";
+		}else if(node.xml != undefined && node.xml != null && node.xml.indexOf("<configure") != -1){
+			node.type="configure";
+		}else if(node.xml != undefined && node.xml != null && node.xml.indexOf("<delete") != -1){
+			node.type="delete";
+		}else if(node.xml != undefined && node.xml != null && node.xml.indexOf("<execute") != -1){
+			node.type="execute";
+		}else if(node.xml != undefined && node.xml != null && node.xml.indexOf("<notify") != -1){
+			node.type="notify";
+		}else if(node.xml != undefined && node.xml != null && node.xml.indexOf("<update") != -1){
+			node.type="update";
+		}
+		//console.dir(node);
+  	});	
+	return nodes;
+}
diff --git a/dgbuilder/public/util/js/dgeToXml.js.imp b/dgbuilder/public/util/js/dgeToXml.js.imp
new file mode 100644
index 0000000..199b1c6
--- /dev/null
+++ b/dgbuilder/public/util/js/dgeToXml.js.imp
@@ -0,0 +1,147 @@
+function getNodeToXml(){
+		var nodeSet=[];
+		var activeWorkspace=RED.view.getWorkspace();
+		RED.nodes.eachNode(function(n) {
+			if (n.z == activeWorkspace) {
+                    		nodeSet.push({n:n});
+                	}
+        	});
+
+		var exportableNodeSet = RED.nodes.createExportableNodeSet(nodeSet);
+		console.dir(exportableNodeSet);
+		console.log(JSON.stringify(exportableNodeSet));
+
+		function getDgStartNode(nodeList){
+			for(var i=0;i<nodeList.length;i++){
+				if(nodeList[i].type == 'dgstart'){
+					return nodeList[i];
+				}	
+			}
+			return null;
+		}
+		function getNode(id){
+			for(var i=0;i<exportableNodeSet.length;i++){
+				if(exportableNodeSet[i].id == id){
+					return exportableNodeSet[i];
+				}	
+			}
+			return null;
+		}
+
+		function getStartTag(node){
+			var startTag="";
+			var xmlStr="";
+			if(node != null && node.type != 'dgstart'){
+				xmlStr=node.xml;
+				var regex = /(<)([\w-]+)(.*)?/;
+                		var match = regex.exec(xmlStr);
+                		if(match != null){
+                        		if(match[1] != undefined && match[2] != undefined){
+                                		startTag = match[2];
+                        		}
+                		}else{
+					console.log("startTag not found.");
+				}	
+			}
+			return startTag;
+		}
+
+		var dgstartNode = getDgStartNode(exportableNodeSet);
+
+		var level=0;
+		var fullXmlStr="";
+
+		printXml(dgstartNode);
+		
+
+		function printXml(node){
+			var xmlStr="";
+			var startTag = "";
+			if(node != null && node.type != 'dgstart'){
+				xmlStr=node.xml;
+				startTag = getStartTag(node);
+				if(level > 0){
+					var spacing = Array(level).join("  ");	
+					xmlStr=xmlStr.replace(/\n/g,spacing);
+					fullXmlStr +=xmlStr;
+					
+					console.log(xmlStr);
+				}else{
+					fullXmlStr +=xmlStr;
+					console.log(xmlStr);
+				}
+			}
+
+			//console.log("startTag:" + startTag);
+	
+			var wiredNodes = [];
+			if(node != null && node.wires != null && node.wires[0] != null &&  node.wires[0] != undefined && node.wires[0].length >0 ){
+				wiredNodes=node.wires[0];
+				//sort based on y position
+				wiredNodes.sort(function(a, b){
+					return a.y-b.y;
+				});
+			}
+
+			for(var k=0;wiredNodes != null && k<wiredNodes.length;k++){
+				level++;
+				var nd = getNode(wiredNodes[k]);
+				printXml(nd);
+			}
+
+			//append end tag
+			if(startTag != ""){
+				if(level >0){
+					var spacing = Array(level).join("  ");	
+					fullXmlStr += spacing + "</" + startTag + ">";
+					console.log(spacing + "</" + startTag + ">");
+				}else{
+					fullXmlStr += "</" + startTag + ">";
+					console.log("</" + startTag + ">");
+				}
+			}	
+
+			if(level>0){
+				level=level-1;
+			}
+			console.log("endTag:" + startTag);
+			//console.log("xml:" + fullXmlStr);
+		}
+		console.log("fullXmlStr:" + fullXmlStr);
+
+		/*
+		for (var link in allLinks){
+			var nd = RED.nodes.node(link);
+			console.dir(nd);						 
+			var obj = RED.nodes.getNodeSet(RED.view.getWorkspace());
+			console.dir(obj);
+		}
+		*/
+
+
+		//console.dir(RED.nodes.getAllFlowNodes());
+		//console.dir(RED.nodes.getType());
+		/*
+		console.dir(RED.nodes.nodes);
+		RED.nodes.nodes.forEach(function (node){
+			console.dir(node);
+		});
+		*/
+
+	    /*var map = {68: false, 69: false, 86: false};
+	    $("#node-input-validate").keydown(function(e) {
+    		if (e.keyCode in map) {
+			map[e.keyCode] = true;
+			if (map[68] && map[69] && map[86]) {
+            			// FIRE EVENT
+				return "abcd";
+                        }
+    		}
+		}).keyup(function(e) {
+    			if (e.keyCode in map) {
+        			map[e.keyCode] = false;
+    			}
+		});
+	*/	
+	return fullXmlStr;
+}
diff --git a/dgbuilder/public/util/js/jsonTool.js b/dgbuilder/public/util/js/jsonTool.js
new file mode 100644
index 0000000..f4d0de3
--- /dev/null
+++ b/dgbuilder/public/util/js/jsonTool.js
@@ -0,0 +1,67 @@
+var obj={};
+function dotToJson(str,value,obj){
+    //var objArr = path.split("."), part;
+    var objArr = str.split(".");
+	var prevStr;
+	var currObj;
+	var prevObj;
+	console.log(str);
+	for(var i=0;i<objArr.length -1;i++){
+		var subStr= objArr[i] ;
+		//console.log("subStr:" + subStr);
+		if(i==0 && obj[subStr] == undefined ){
+			obj[subStr] = {};
+			currObj= obj[subStr];
+		}else if(i==0 && obj[subStr] != undefined ){
+			currObj=obj[subStr];
+			//console.log("in gkjgjkg");
+		}else{
+			if(i == 1){
+	 			prevObj=obj[prevStr];
+				if(prevObj[subStr] == undefined){
+					prevObj[subStr] = {};
+					currObj = prevObj[subStr];
+				}else{
+					currObj = prevObj[subStr];
+				}
+			}else{
+				if(prevObj[subStr] == undefined){
+					prevObj[subStr] = {};
+					currObj = prevObj[subStr];
+				}else{
+					currObj = prevObj[subStr];
+				}
+			}
+			//console.dir(currObj);
+		}
+		prevStr=subStr;
+		if(i <objArr.length-2){
+			prevObj=currObj;	
+		}
+	}
+	var lastStr = objArr[objArr.length-1];
+	currObj[lastStr] = value;
+	//prevObj[lastStr] = value;
+	//console.dir(currObj);
+	return obj;
+}
+n=dotToJson('abcfdfghdghdghdghdhdhd.efhfjhfjhfjhfjhfjhfjhfbg.hfjhfjhfjhfjhfjhfjh.l',"1234",obj);
+//console.dir(n);
+JSON.stringify(n,undefined,2);
+m=dotToJson('abc.ebg.h.n',"5678",n);
+console.dir(m);
+function printObj(obj){
+for( j in obj){
+	console.log(j + ":" + obj[j]);
+	if(typeof obj[j] == "object" ){
+		printObj(obj[j]);
+	}
+
+}
+}
+printObj(m);
+a=JSON.parse(JSON.stringify(m,null,2));
+console.dir(a);
+
+
+//console.log (stringToObj('abc.ebg.h',"",{}));
diff --git a/dgbuilder/public/util/js/migrateFlow.js b/dgbuilder/public/util/js/migrateFlow.js
new file mode 100644
index 0000000..399db60
--- /dev/null
+++ b/dgbuilder/public/util/js/migrateFlow.js
@@ -0,0 +1,184 @@
+fs=require('fs');
+_=require('lodash');
+//extras=require("/home/users/schinthakayala/nodered/sheshi/dgxml/extras");
+//puts=extras.puts;
+var path = require('path');
+var appDir = path.dirname(require.main.filename);
+
+var dgjson = [];
+var level = 0;
+
+function getJSON() {
+var filename = process.argv[2]; 
+  console.log("reading json from flows file" + filename);
+  //flowsJson=fs.readFileSync(appDir + "/flows_ss4nj01dev01.localdomain.json").toString();
+  flowsJson=fs.readFileSync(filename).toString();
+  // Let's make a backup while we're here...
+  ts=Date.now().toString();
+  flows=JSON.parse(flowsJson);
+  //console.log("returning flows");
+  return(flows);
+}
+
+function getStartTag(xmlStr){
+        var startTag= null ;
+	if(xmlStr != null){
+		xmlStr = xmlStr.trim();
+	}
+        try{
+                var regex = new RegExp("(<)([^ >]+)");
+                var match = regex.exec(xmlStr);
+                if(match != null){
+                        if(match[1] != undefined && match[2] != undefined){
+                                startTag = match[2];
+                        }
+                }
+        }catch(e){
+                console.log(e);
+        }
+	return startTag;
+
+}
+
+function getAttributeValue(xmlStr,attribute){
+	var attrVal=null;
+	try{
+		var myRe = new RegExp(attribute + "=['\"](.*)['\"] ","m");
+		var myArray = myRe.exec(xmlStr);
+		if(myArray != null && myArray[1] != null){
+			attrVal=myArray[1];
+		}
+	}catch(err){
+		console.log(err);
+	}
+	return attrVal;
+}
+
+function processNodes(){
+	var nodes = getJSON();
+	//console.dir(nodes);
+
+  	nodes.forEach( function(node) {
+		if( node.xml != null && node.xml.indexOf("<service-logic") != -1){
+			//console.log(node.xml);
+			var module="";
+			var version="";
+			module=getAttributeValue(node.xml,"module");
+			/*
+			var myRe = new RegExp("module=\"(.*)\" ", "m");
+			var myArray = myRe.exec(node.xml);
+			if(myArray != null && myArray[1] != null){
+				module=myArray[1];
+			}
+			myRe = new RegExp("version=\"(.*)\">", "m");
+			 myArray = myRe.exec(node.xml);
+			if(myArray != null && myArray[1] != null){
+				version=myArray[1];
+				//console.dir(myArray);
+			}
+			*/
+			version=getAttributeValue(node.xml,"version");
+			node.type="service-logic";
+			//node.category="DGEmain";
+			node.module=module;
+			node.version=version;
+			if(module != null && version != null){
+				node.name=module+ "_" + version;
+			}
+			console.log("module=" + module);
+			console.log("version=" + version);
+		}else if( node.xml != null && node.xml.indexOf("<method") != -1){
+			var rpc=getAttributeValue(node.xml,"rpc");
+			node.type="method";
+			if(rpc != null){
+				node.name=rpc;
+			}
+		}else if( node.xml != null && node.xml.indexOf("<outcome") != -1){
+			 var uxml = node.xml.toUpperCase();
+			if(uxml.indexOf("FAILURE") != -1){
+				node.type="failure";
+			}else if(uxml.indexOf("SUCCESS") != -1){
+				node.type="success";
+			}else if(uxml.indexOf("TRUE") != -1){
+				node.type="outcomeTrue";
+			}else if(uxml.indexOf("FALSE") != -1){
+				node.type="outcomeFalse";
+			}else if(uxml.indexOf("ALREADY-ACTIVE") != -1){
+				node.type="already-active";
+			}else if(uxml.indexOf("NOT-FOUND") != -1){
+				node.type="not-found";
+			}else{
+				node.type="other";
+			}
+		}else if( node.xml != null && node.xml.indexOf("<return") != -1){
+			 var uxml = node.xml.toUpperCase();
+			if(uxml.indexOf("FAILURE") != -1){
+				node.type="returnFailure";
+			}else if(uxml.indexOf("SUCCESS") != -1){
+				node.type="returnSuccess";
+			}
+		}else if( node.xml != null && node.xml.indexOf("<exists") != -1){
+			node.type="exists";
+		}else if( node.xml != null && node.xml.indexOf("<block") != -1){
+			node.type="block";
+			var atomic=getAttributeValue(node.xml,"atomic");
+			
+			if(atomic=='true'){
+				node.atomic="true";
+				node.name="block : atomic";
+			}else{
+				node.atomic="false";
+				node.name="block";
+			}
+		}else if( node.xml != null && node.xml.indexOf("<save") != -1){
+			node.type="save";
+		}else if( node.xml != null && node.xml.indexOf("<switch") != -1){
+			node.type="switchNode";
+		}else if( node.xml != null && node.xml.indexOf("<record") != -1){
+			node.type="record";
+		}else if( node.xml != null && node.xml.indexOf("<call") != -1){
+			node.type="call";
+		}else if( node.xml != null && node.xml.indexOf("<release") != -1){
+			node.type="release";
+		}else if( node.xml != null && node.xml.indexOf("<set") != -1){
+			node.type="set";
+		}else if( node.xml != null && node.xml.indexOf("<for") != -1){
+			node.type="for";
+		}else if( node.xml != null && node.xml.indexOf("<is-available") != -1){
+			node.type="is-available";
+		}else if( node.xml != null && node.xml.indexOf("<reserve") != -1){
+			node.type="reserve";
+		}else if( node.xml != null && node.xml.indexOf("<get-resource") != -1){
+			node.type="get-resource";
+		}else if( node.xml != null && node.xml.indexOf("<configure") != -1){
+			node.type="configure";
+		}else if( node.xml != null && node.xml.indexOf("<delete") != -1){
+			node.type="delete";
+		}else if( node.xml != null && node.xml.indexOf("<execute") != -1){
+			node.type="execute";
+		}
+		//console.dir(node);
+  	});	
+/*
+	var moduleName = "service-logic";
+	var methodName = "method";
+        for(var i=0;nodes != null && i<nodes.length;i++){
+                        if(nodes[i].type == "service-logic"){
+                                moduleName = nodes[i].name;
+                        }
+                        if(nodes[i].type == "method"){
+                                methodName = nodes[i].name;
+                        }
+        }
+	var fName = moduleName + "_" + methodName + ".json";
+	fName = fName.replace(/\s/g, "_");
+
+	var newFilename = process.argv[3];
+	var filename =   newFilename + "/" + fName;
+	console.log("filename" + filename);
+        fs.writeFileSync(filename, JSON.stringify(nodes,null,4));
+	*/
+}
+
+
+processNodes();
diff --git a/dgbuilder/public/util/js/sliValues.js b/dgbuilder/public/util/js/sliValues.js
new file mode 100644
index 0000000..eae1060
--- /dev/null
+++ b/dgbuilder/public/util/js/sliValues.js
@@ -0,0 +1,763 @@
+var global_editor ; 
+function addParam(idVal){
+	//console.log(val);
+	//console.log(global_editor.getText());
+	if(global_added_obj["a" + idVal] != undefined &&  global_added_obj["a" + idVal] != null){
+		global_added_obj["a" + idVal]= global_added_obj["a" + idVal]+1;
+		$("#addCnt" +  + idVal).text("added " + global_added_obj["a" + idVal] + " times");
+	}else{
+		global_added_obj["a" + idVal]= 1;
+		$("#addCnt" +  + idVal).text("added " + global_added_obj["a" + idVal] + " time");
+	}
+	var nameVal = document.getElementById("a" + idVal).value;
+	var valueBoxVal = document.getElementById("valbox" + idVal).value;
+	//$("#btn" + idVal).val('Added');
+	//$("#btn" + idVal).attr('disabled','disabled'); 
+	//console.dir(nameVal);
+	//console.dir(valueBoxVal);
+
+
+	var paramElement = "<parameter name='" + nameVal + "' value='" + valueBoxVal + "'/>\n";
+	global_editor.setText(global_editor.getText() + paramElement);
+}
+
+var g_currValuesObj={};
+
+function filterValues(filterVal){
+	global_added_obj={};
+	var matchedCnt =0;
+	var valuesObj = g_currValuesObj;
+	var newValuesObj ={};
+	var searchValues =[];
+	if(filterVal != null && filterVal != undefined){
+		filterVal=filterVal.trim();
+	}	
+	searchValues = filterVal.split(/ /);
+	//console.log("filterVal:" + filterVal);
+	if(searchValues != null && searchValues != undefined){	
+        	for (var key in valuesObj) {
+             		if (valuesObj.hasOwnProperty(key)) {
+				var newArrObj = [];
+                   		if(Array.isArray(valuesObj[key])){
+                      			var arrObj=valuesObj[key];
+					var cnt=1;
+                      			for(var i=0;i<arrObj.length;i++){
+						var foundCount = 0;
+						for(var k=0;k<searchValues.length;k++){
+							if(arrObj[i].indexOf(searchValues[k]) != -1){
+								foundCount++;
+							}
+						}
+						if(foundCount == searchValues.length){
+							matchedCnt++;
+							newArrObj.push(arrObj[i]);
+						}
+		      			}	
+					newValuesObj[key] =  newArrObj;
+		   		}		
+			}
+		}
+		$("#matchedCntId").html(matchedCnt);
+	}else{
+		newValuesObj = valuesObj;
+	}
+	var valuesHtml=buildValuesHtml(newValuesObj);	
+        valuesHtml+="</div>";
+	$("#sli-values-div").html(valuesHtml);
+}
+
+function buildValuesHtml(valuesObj){
+	var idCounter=0;
+	var htmlVal = "";
+	
+        for (var key in valuesObj) {
+             if (valuesObj.hasOwnProperty(key)) {
+                   var v = "<div style='font-weight:bold;font-size:1.0em;'><label>" + key + "<b/label>";
+                   if(Array.isArray(valuesObj[key])){
+                      var arrObj=valuesObj[key];
+			var cnt=1;
+                      for(var i=0;i<arrObj.length;i++){
+				var idVal = idCounter++;
+			 var addBtn = "<input id='btn" + idVal + "' type='button' style='background-color:#D6EBFF;' value='Add as Parameter'" + "onclick='addParam(\"" + idVal + "\")'><div style='float:right' id='addCnt" + idVal + "'></div>";
+			var variableBox = "";
+			var valBox = "<input id='valbox" + idVal + "' type='text' style='width:500px;height:30px;' value=''>";
+			if(arrObj[i] != undefined && arrObj[i].length <150){
+                         	//v += "<div style='width:1150px;background:aliceblue;border-color:aliceblue' class='valueBoxDiv' id='valueBoxDiv" + idVal +  "'>"  + "<input style='width:1125px;background:rgb(223, 191, 191);color:rgb(32, 45, 87);' type='text' readonly='1'  id='a" + idVal + "' onclick='selectText(\"" + idVal+"\",\"" + key + "\")' value='" +arrObj[i] + "' title='" + arrObj[i] + "' >" ;
+                         	v += "<div style='width:1150px;background:aliceblue;border-color:aliceblue' class='valueBoxDiv' id='valueBoxDiv" + idVal +  "'>"  + "<input style='width:1125px;background:aliceblue;color:rgb(32, 45, 87);' type='text' readonly='1'  id='a" + idVal + "' onclick='selectText(\"" + idVal+"\",\"" + key + "\")' value='" +arrObj[i] + "' title='" + arrObj[i] + "' >" ;
+				variableBox = "<input style='width:1125px' id='variableBox" + idVal + "' type='text' value='`$" + arrObj[i] + "`'>";
+			}else{
+                         	v+= "<div style='width:1150px;background:aliceblue;border-color:aliceblue' class='valueBoxDiv' id='valueBoxDiv" + idVal +  "'>"  + "<textarea style='width:1125px;background:aliceblue;color:rgb(32, 45, 87);' readonly='1'  id='a" + idVal + "' onclick='selectText(\"" + idVal+"\",\"" + key + "\")' title='" + arrObj[i] + "' >"  + arrObj[i] + "</textarea>";
+				variableBox = "<textarea style='width:1125px' id='variableBox" + idVal + "' >`$" + arrObj[i] + "`'</textarea>";
+			}
+			  v += "<div id='valAddDiv" +  idVal + "' style='display:none;'>" +  valBox + "&nbsp;&nbsp;" + addBtn + "</div>" +
+		           "<div id='variableBoxDiv" + idVal + "' style='display:none;color:rgb(32, 45, 87);'>Display as a variable<br>" + variableBox + "</div>" + "</div>";
+			cnt++;
+                      }
+                      htmlVal+= v + "</div>";
+                                }
+                   }
+             }
+	return htmlVal;
+}
+
+function getModuleName(){
+	var activeWorkspace=RED.view.getWorkspace();
+	var moduleName="";
+	RED.nodes.eachNode(function(n) {
+		if (n.z == activeWorkspace) {
+			if(n.type == 'service-logic'){
+				//console.log("getModuleName():<" + n.module + ">");
+				moduleName=n.module;
+			}
+               	}
+       	});
+	return moduleName;
+}
+var global_added_obj={};
+var displayingRpcs = false;
+function showRpcsValuesBox(editor,valuesObj){
+	displayingRpcs = true;
+	showValuesBox(editor,valuesObj);
+}
+
+function showValuesBox(editor,valuesObj){
+	var moduleName = getModuleName();	
+	var obj = valuesObj[moduleName];
+	//console.dir(valuesObj);
+	//console.dir(obj);
+	var moduleObj ={};
+	if(obj == undefined){
+		moduleObj[moduleName] = ["No SLI values setup for this module " + moduleName + ".Upload the yang file for this module or if already uploaded ,load it from the Available Modules from the Menu."];	
+	}else{
+		moduleObj[moduleName] = obj;
+	}
+	showValuesBoxForModule(editor,moduleObj,moduleName);	
+}
+
+function showValuesBoxForModule(editor,valuesObj,moduleName){
+	global_editor=editor;
+	g_currValuesObj = valuesObj;
+	//console.log(editor.getText());
+	//populate the valid SLI values
+	var valuesHtml="<style>.color-dialog {background:aliceblue;border-color:lightgrey;border-width:3px;border-style:solid; }</style><div style='float:left;width:1200px;background:aliceblue'><input style='width:1125px' id='filter-id' type='text' value='' placeholder='To filter the values type words seperated by space in this box' onkeyup='filterValues(this.value)'></div><div style='float:left;color:green;font-size:0.8em' id='matchedCntId'></div><div style='clear:both'></div><div id='sli-values-div' style='width:1200px;'>" ;
+	valuesHtml+=buildValuesHtml(valuesObj);	
+       valuesHtml+="</div>";
+	global_added_obj={};
+
+	
+ var title = "SLI Values for Module " + moduleName;	
+	if(displayingRpcs){
+		title = "RPCs for Module " + moduleName;
+	}
+	$('#sli-values-dialog').dialog({
+                       modal: false,
+                       title: title,
+                       width: 1200,
+		       height: 500,
+		       dialogClass: 'color-dialog',
+                       open: function () {
+				$("#sli-values-dialog").dialog("widget").find(".ui-dialog-buttonpane").css({'background': 'aliceblue'});
+                                $(this).html(valuesHtml);
+                       },
+                       buttons: {
+                           Close: function () {
+				displayingRpcs = false;
+                              //$(this).dialog("close");
+                              $(this).dialog("destroy");
+                           }
+                       },
+			close: function(ev,ui){
+				displayingRpcs = false;
+				$(this).dialog("destroy");
+			}
+        }); // end dialog div
+}
+
+function showCommentsBox(){
+	var comments = $("#node-input-comments").val();
+	var commentsBoxHtml="<div><textarea style='font-size:18px;height:150px;width:390px;' id='taCommentId'>" + comments + "</textarea></div>" ;
+
+	var nodeName=$("#node-input-name").val();
+	$('#comments-dialog').dialog({
+                       modal: true,
+                       title: "Add comments for Node " + nodeName,
+                       width: 450,
+		       height: 300,	
+			/*	
+                       open: function () {
+                                $(this).html(commentsBoxHtml);
+                       },
+			*/
+                       buttons: {
+                           "Save Comments": function () {
+				var v=$("#taCommentId").val();
+				if(v != null){
+					v = v.trim();
+					if(v != ''){
+						$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+					}else{
+						$("#node-input-btnComments").html("<b>Add Comments</b>");
+					}
+				}
+				//console.log("value from text area" + v);
+				$("#node-input-comments").val(v);
+				$(this).dialog("close");
+                              //$(this).dialog("destroy");
+                           },
+                           Cancel: function () {
+				var v=$("#taCommentId").val();
+				if(v != null){
+					v = v.trim();
+					if(v != ''){
+						$("#node-input-btnComments").html("<span style='color:blue;'><b>View Comments</b></span>");
+					}else{
+						$("#node-input-btnComments").html("<b>Add Comments</b>");
+					}
+				}
+				$(this).dialog("close");
+                              //$(this).dialog("destroy");
+                           }
+                       },
+			close: function(ev,ui){
+				//console.log("closing..");
+				$(this).dialog("destroy");
+			}
+        }).html(commentsBoxHtml);
+
+	//console.log("done");
+/*	
+	function functionDialogResize(ev,ui) {
+		console.log("ui.size.height:" + ui.size.height);
+                $(this).css("height",(ui.size.height-275)+"px");
+        };
+
+        $( this ).on("dialogresize", functionDialogResize);
+
+
+	$( this ).one("dialogopen", function(ev) {
+                var size = $( "#sliValDiv" ).dialog('option','sizeCache-function');
+                if (size) {
+                    functionDialogResize(null,{size:size});
+                }
+         });
+*/
+
+}
+
+function selectText(objId,groupVal){
+	//console.log(objId + groupVal);	
+	//console.log(objId + groupVal);	
+	$(document).ready(function(){
+		//console.log("doc ready");
+		//console.dir($('#valAddDiv' +  objId));
+		if ($('#valAddDiv' +  objId).is(":visible")) {
+			$("#variableBoxDiv" +  objId ).hide("slow");
+			//$("#a" +  objId ).css({"background": "rgb(223, 191, 191)",
+			//			"color": "rgb(32, 45, 87)"});
+			$("#a" +  objId ).css({"background": "aliceblue",
+						"color": "rgb(32, 45, 87)"});
+						/*"color": "rgb(32, 45, 87)"});*/
+			$("#valAddDiv" +  objId ).hide("slow");
+			$("#valueBoxDiv" +objId).css({"border-color": "aliceblue",
+             						"border-width":"1px", 
+             						"background-color":"aliceblue",
+             						"border-style":"solid"});
+			//$("#valAddDiv" +  objId ).fadeOut("slow");
+    		} else{
+			$("#variableBoxDiv" +  objId ).show("slow");
+			$("#valAddDiv" +  objId).show("slow");
+			/*$("#valueBoxDiv" +objId).css({"border-color": "rgb(75, 111, 147)",
+             						"border-width":"5px", 
+             						"background-color": "rgb(223, 191, 191)",
+             						"border-style":"solid",
+							"border-bottom": "5px solid rgb(75, 111, 147)"});
+			*/
+			$("#valueBoxDiv" +objId).css({"border-color": "rgb(75, 111, 147)",
+             						"border-width":"3px", 
+             						"background-color": "aliceblue",
+             						"border-style":"solid",
+							"border-bottom": "3px solid rgb(75, 111, 147)"});
+			/*$("#a" +  objId ).css({"background": "rgb(223, 191, 191)",
+						"color": "rgb(75, 111, 147)"});
+			*/
+			$("#a" +  objId ).css({"background": "aliceblue",
+						"color": "rgb(75, 111, 147)"});
+    		}
+		$("#a" +  objId).select();
+	});
+	//console.log("group-heading" + objId);
+//	var obj= document.getElementById("group-heading" +  objId);
+//	obj.innerText = groupVal;
+//	obj.style.color = "blue";
+//	console.dir(obj);
+}
+
+function hidePrevGroup(objId){
+//	console.log("mouseout" );
+//	var obj= document.getElementById("group-heading" +  objId);
+//	obj.innerText = "";
+}
+/*
+function fixDiv() {
+    var $cache = $('#getFixed');
+    if ($(window).scrollTop() > 100)
+      $cache.css({
+        'position': 'fixed',
+        'top': '10px'
+      });
+    else
+      $cache.css({
+        'position': 'relative',
+        'top': 'auto'
+      });
+ }
+
+$(window).scroll(fixDiv);
+
+function isScrolledIntoView(elem)
+{
+    var $elem = $(elem);
+    var $window = $(window);
+
+    var docViewTop = $window.scrollTop();
+    var docViewBottom = docViewTop + $window.height();
+
+    var elemTop = $elem.offset().top;
+    var elemBottom = elemTop + $elem.height();
+
+    return ((elemBottom <= docViewBottom) && (elemTop >= docViewTop));
+}
+*/
+
+function getCommits(filePath){
+var urlPath="/getCommitsInfo";
+$.get(urlPath,{"filePath" : filePath })
+	.done(function( data ) {
+		if(data != undefined && data != null){
+			//console.log(data.stdout);
+			var jsonObj = JSON.parse(data.stdout);
+			var codeCloudFilesHtmlStr = $( "#codecloud-browser-dialog" ).html();
+			var htmlStr = getCCFileHtmlStr(filePath,jsonObj,codeCloudFilesHtmlStr);
+			$( "#codecloud-browser-dialog" ).html(htmlStr);
+			/*
+			for(var i=0;i<jsonObj.length;i++){
+				console.log("commit:" + jsonObj[i].commit);	
+				console.log("date:" + jsonObj[i].date);	
+				console.log("author:" + jsonObj[i].author);	
+				console.log("comment:" + jsonObj[i].comment);	
+			}
+			*/
+		}
+	})
+	.fail(function(err) {
+	})
+	.always(function() {
+	});
+}
+
+
+function getCCFileHtmlStr(filePath,rows,codeCloudFilesHtmlStr){
+	var styleStr = "<style> " + 
+			"table#cct01 { width:100%; } \n" +
+				"table#cct01 th,table#cct01 td { border: 1px solid black; border-collapse: collapse; } \n" +
+				"table#cct01 th,table#cct01 td { padding: 5px; text-align: left; } \n" +
+				"table#cct01 tr:nth-child(even) { background-color: #eee; }\n" +
+				"table#cct01 tr:nth-child(odd) { background-color:#fff; }\n" +
+				"table#cct01 th	{ background-color: #65a9d7; color: white; }\n" +
+				"table#cct01 a { color: #337ab7; }\n" +
+				"table#cct01 a:link { color: #65a9d7; }\n" +
+				"table#cct01 a:visited { color: #636; }\n" + 
+				"table#cct01 a:hover { color: #3366CC; cursor: pointer }\n" + 
+				"table#cct01 a:active { color: #65a9d7 }\n" +
+				"table#cct01 caption { display: table-caption; text-align: center;  background: #eee; font-weight: bold; font-size: 1.1em; border: 1px solid black; }\n" + 
+				"</style>";
+			var htmlStr="";
+			//console.dir(rows);	
+			if(rows != null && rows.length >0){
+				var alertDialog = '<div id="ccAlertdialog"></div>';
+				htmlStr= alertDialog +  "<div style='width:1050;height:650'>" + styleStr;
+				htmlStr += "<table id='cct01' >";
+				htmlStr += "<caption id='ccCaptionId'>" + filePath + "</caption>";
+				htmlStr += "<tr>";
+				htmlStr += "<th>Commit ID</th>" ;
+				htmlStr += "<th>Date</th>" ;
+				htmlStr += "<th>Author</th>" ;
+				htmlStr += "<th>Comment</th>" ;
+				htmlStr += "</tr>";
+				if(rows != null && rows.length == 0){
+					htmlStr += "<tr>";
+					htmlStr += "<td><b>No rows found</b></td>";
+					htmlStr += "</tr></table></div>";
+					return htmlStr;
+				}
+				for(var i=0;i<rows.length;i++){
+					var row = rows[i];
+					var _commitId = row.commit;
+					var dt = row.date;
+					var author = row.author;
+					var comment = row.comment;
+					htmlStr += "<tr>";
+					htmlStr += "<td><a onclick=\"javascript:importCCFlow('" + _commitId + "','" + filePath + "')\">" + _commitId + "</a></td>";
+					htmlStr += "<td>" + dt + "</td>";
+					htmlStr += "<td>" + author + "</td>";
+					htmlStr += "<td>" + comment + "</td>"; 
+					htmlStr += "</tr>";
+				}
+				htmlStr += "</table>";
+				htmlStr += "</div>";
+			}
+	//console.log(htmlStr);
+	return htmlStr;
+}
+
+
+var gitLocalFlowFiles=[];
+function filterGitLocalFlows(filterVal){
+	
+	var matchedCnt =0;
+	var valuesObj = gitLocalFlowFiles;
+	//console.dir(codeCloudFlowFiles);
+	var updatedValuesObj =[];
+	var searchValues =[];
+	if(filterVal != null && filterVal != undefined){
+		filterVal=filterVal.trim();
+	}	
+	searchValues = filterVal.split(/ /);
+	//console.log("filterVal:" + filterVal);
+	//console.dir(searchValues);
+	if(searchValues != null && searchValues != undefined){	
+		var foundCount = 0;
+		for(var k=0;k<searchValues.length;k++){
+			if(foundCount >0){
+				valuesObj=updatedValuesObj;
+			}
+			updatedValuesObj=[];
+			for(var i=0;i<valuesObj.length;i++){
+				var patt = new RegExp(searchValues[k],"gi");
+				if(patt.test(valuesObj[i])){
+					foundCount++;
+					updatedValuesObj.push(valuesObj[i]);
+				}
+			}
+		}
+	}else{
+		updatedValuesObj = valuesObj;
+	}
+	//console.dir(updatedValuesObj);
+	var html="<ul>";
+	if(updatedValuesObj != null){
+		var files=updatedValuesObj;
+		//console.dir(files);
+		files.sort(function (a,b){
+			if(a > b){
+				return 1;
+			}else if(a <  b){
+				return -1;
+			}else{	
+				return 0;
+			}
+		});
+		for(var i=0;files != null && i<files.length;i++){
+			html+="<li><a href=\"#\" onclick=\"importGitLocalFlow('" + files[i] + "')\">" + files[i] + "</a></li>";
+		}
+	}
+					html+="</ul>";
+					html+="</div>";
+    	$( "#gitlocal-data-container" ).html(html);
+}
+
+var codeCloudFlowFiles=[];
+function filterFlows(filterVal){
+	
+	var matchedCnt =0;
+	var valuesObj = codeCloudFlowFiles;
+	//console.dir(codeCloudFlowFiles);
+	var updatedValuesObj =[];
+	var searchValues =[];
+	if(filterVal != null && filterVal != undefined){
+		filterVal=filterVal.trim();
+	}	
+	searchValues = filterVal.split(/ /);
+	//console.log("filterVal:" + filterVal);
+	//console.dir(searchValues);
+	if(searchValues != null && searchValues != undefined){	
+		var foundCount = 0;
+		for(var k=0;k<searchValues.length;k++){
+			for(var i=0;i<valuesObj.length;i++){
+				var patt = new RegExp(searchValues[k],"gi");
+				if(patt.test(valuesObj[i])){
+					foundCount++;
+					updatedValuesObj.push(valuesObj[i]);
+				}
+			}
+		}
+	}else{
+		updatedValuesObj = valuesObj;
+	}
+	//console.dir(updatedValuesObj);
+	var html="<ul>";
+	if(updatedValuesObj != null){
+		var files=updatedValuesObj;
+		//console.dir(files);
+		files.sort(function (a,b){
+			if(a > b){
+				return 1;
+			}else if(a <  b){
+				return -1;
+			}else{	
+				return 0;
+			}
+		});
+		for(var i=0;files != null && i<files.length;i++){
+			html+="<li><a href=\"#\" onclick=\"getCommits('" + files[i] + "')\">" + files[i] + "</a></li>";
+		}
+	}
+					html+="</ul>";
+					html+="</div>";
+    	$( "#codecloud-data-container" ).html(html);
+}
+
+var yangFilesList=[];
+/*
+function filterYangFiles(filterVal){
+	
+	var matchedCnt =0;
+	var valuesObj = yangFilesList;
+	var updatedValuesObj =[];
+	var searchValues =[];
+	if(filterVal != null && filterVal != undefined){
+		filterVal=filterVal.trim();
+	}	
+	searchValues = filterVal.split(/ /);
+	if(searchValues != null && searchValues != undefined){	
+		var foundCount = 0;
+		for(var k=0;k<searchValues.length;k++){
+			for(var i=0;i<valuesObj.length;i++){
+				var patt = new RegExp(searchValues[k],"gi");
+				if(patt.test(valuesObj[i])){
+					foundCount++;
+					updatedValuesObj.push(valuesObj[i]);
+				}
+			}
+		}
+	}else{
+		updatedValuesObj = valuesObj;
+	}
+	//console.dir(updatedValuesObj);
+	var html="<ul>";
+	if(updatedValuesObj != null){
+		var files=updatedValuesObj;
+		//console.dir(files);
+		files.sort(function (a,b){
+			if(a > b){
+				return 1;
+			}else if(a <  b){
+				return -1;
+			}else{	
+				return 0;
+			}
+		});
+		for(var i=0;files != null && i<files.length;i++){
+			html+="<li><a href=\"#\" onclick=\"getYangFile('" + files[i] + "')\">" + files[i] + "</a></li>";
+		}
+	}
+					html+="</ul>";
+					html+="</div>";
+    	$( "#list-yang-data-container" ).html(html);
+}
+*/
+
+function filterYangFiles(filterVal){
+	var matchedCnt =0;
+	var valuesObj = yangFilesList;
+	var updatedValuesObj =[];
+	var searchValues =[];
+	if(filterVal != null && filterVal != undefined){
+		filterVal=filterVal.trim();
+	}	
+	searchValues = filterVal.split(/ /);
+	if(searchValues != null && searchValues != undefined){	
+		var foundCount = 0;
+		for(var k=0;k<searchValues.length;k++){
+			for(var i=0;i<valuesObj.length;i++){
+				var patt = new RegExp(searchValues[k],"gi");
+				if(patt.test(valuesObj[i])){
+					foundCount++;
+					updatedValuesObj.push(valuesObj[i]);
+				}
+			}
+		}
+	}else{
+		updatedValuesObj = valuesObj;
+	}
+	//console.dir(updatedValuesObj);
+	var html="<table id='yang-file-list-table'  border=1>";
+            html+="<tr>";
+            html+="<th>File</th>";
+            html+="<th>Delete</th>";
+            html+="</tr>";
+	
+	if(updatedValuesObj != null){
+		var files=updatedValuesObj;
+		//console.dir(files);
+		files.sort(function (a,b){
+			if(a > b){
+				return 1;
+			}else if(a <  b){
+				return -1;
+			}else{	
+				return 0;
+			}
+		});
+		for(var i=0;files != null && i<files.length;i++){
+			 html+="<tr><td><a href=\"#\" onclick=\"getYangFile('" + files[i] + "')\">" + files[i] + "</a></td><td>" + "<input type='button'  onclick='deleteYangFile(\"" + files[i]  + "\")' value='Delete'></td></td></td></tr>";
+		}
+	}
+	html+="</table>";
+        html+="</div>";
+
+    	$( "#yang-files-data-container" ).html(html);
+}
+
+function getYangFile(fileName){
+	$("#dwnldYangFormId").remove();
+        //using form to submit
+        var form = $('<form id="dwnldYangFormId" method="POST" action="/downloadYang"></form>');
+        form.append('<input type="hidden" name="fileName" value="' + fileName + '"/>');
+        form.appendTo('body');
+        $("#dwnldYangFormId").submit();
+
+}
+function deleteYangFile(fileName){
+	var reqData= {"fileName":fileName};
+	 $.post( "/deleteYangFile",reqData )
+                      .done(function( data ) {
+                      })
+                      .fail(function(err) {
+                          console.log( "error" + err );
+                       })
+                       .always(function() {
+                              $("#list-yang-browser-dialog").dialog("close");
+				$("#btn-list-yang-files").trigger("click");
+                       });
+}
+
+function importCCFlow(commitId,filePath){
+var urlPath="/importCodeCloudFlow";
+$.get(urlPath,{"commitId" : commitId,"filePath" : filePath })
+	.done(function( data ) {
+		if(data != undefined && data != null){
+			//console.log(data.stdout);
+			var jsonObj = JSON.parse(data.stdout);
+			$( "#codecloud-browser-dialog" ).dialog("close");
+			RED.view.importNodes(JSON.stringify(jsonObj));
+		}
+	})
+	.fail(function(err) {
+		RED.notify("Could not import flow from code cloud.");	
+		$( "#codecloud-browser-dialog").dialog("close");
+     		console.log( "error occured importing flow.");
+	})
+	.always(function() {
+	});
+}
+
+function importGitLocalFlow(filePath){
+var urlPath="/importGitLocalFlow";
+$.get(urlPath,{"filePath" : filePath })
+	.done(function( data ) {
+		if(data != undefined && data != null){
+			//console.log(data.stdout);
+			var jsonObj;
+			try{
+				jsonObj = JSON.parse(data.stdout);
+				$( "#gitlocal-browser-dialog" ).dialog("close");
+				RED.view.importNodes(JSON.stringify(jsonObj));
+			}catch(err){
+				RED.notify("Could not import flow from Local Git Repository.");	
+				$( "#gitlocal-browser-dialog").dialog("close");
+     				console.log( "error occured importing flow." + err);
+			}
+		}else{
+			RED.notify("Could not import flow from Local Git Repository.");	
+			$( "#gitlocal-browser-dialog").dialog("close");
+     			console.log( "error occured importing flow." + err);
+		}
+	})
+	.fail(function(err) {
+		RED.notify("Could not import flow from Local Git Repository.");	
+		$( "#gitlocal-browser-dialog").dialog("close");
+     		console.log( "error occured importing flow.");
+	})
+	.always(function() {
+	});
+}
+
+var availableYangModules=[];
+function filterYangModules(filterVal){
+	
+	var matchedCnt =0;
+	var valuesObj = availableYangModules ;
+	//console.dir(codeCloudFlowFiles);
+	var updatedValuesObj =[];
+	var searchValues =[];
+	if(filterVal != null && filterVal != undefined){
+		filterVal=filterVal.trim();
+	}	
+	searchValues = filterVal.split(/ /);
+	//console.log("filterVal:" + filterVal);
+	//console.dir(searchValues);
+	if(searchValues != null && searchValues != undefined){	
+		var foundCount = 0;
+		for(var k=0;k<searchValues.length;k++){
+			if(foundCount >0){
+				valuesObj=updatedValuesObj;
+			}
+			updatedValuesObj=[];
+			for(var i=0;i<valuesObj.length;i++){
+				var patt = new RegExp(searchValues[k],"gi");
+				if(patt.test(valuesObj[i])){
+					foundCount++;
+					updatedValuesObj.push(valuesObj[i]);
+				}
+			}
+		}
+	}else{
+		updatedValuesObj = valuesObj;
+	}
+	//console.dir(updatedValuesObj);
+	var html="";
+	html+="<table border=1>";
+        html+="<tr>";
+        html+="<th>#</th>";
+        html+="<th>Load</th>";
+        html+="<th>Module</th>";
+        html+="</tr>";
+
+	if(updatedValuesObj != null){
+		var files=updatedValuesObj;
+		//console.dir(files);
+		files.sort(function (a,b){
+			if(a > b){
+				return 1;
+			}else if(a <  b){
+				return -1;
+			}else{	
+				return 0;
+			}
+		});
+		var count=1;
+		for(var i=0;files != null && i<files.length;i++){
+			var val = files[i].replace(/:.*/,"");
+			if(files[i].indexOf(":checked") != -1){
+                          	html+="<tr><td>" + count +  "</td><td><input type='checkbox' checked value='" + val + "'></td><td>" + val + "</td></tr>";
+                        }else{
+                                html+="<tr><td>" + count +   "</td><td><input type='checkbox' value='" + val + "'></td><td>" + val + "</td></tr>";
+                        }
+			count++;
+		}
+	}
+	html+="</table>";
+	html+="</div>";
+    	$( "#yang-modules-data-container" ).html(html);
+}
diff --git a/dgbuilder/public/util/js/validateNodeXml.js b/dgbuilder/public/util/js/validateNodeXml.js
new file mode 100644
index 0000000..2291d86
--- /dev/null
+++ b/dgbuilder/public/util/js/validateNodeXml.js
@@ -0,0 +1,325 @@
+function resetStatus(){
+	showMsg("","green");
+}
+
+function showMsg(msg,color){
+     $("#node-validate-result").html(msg);
+     $("#node-validate-result")
+	 			.css('color', '')
+    				.css('color', color);
+}
+
+function getAttributeValue(xmlStr,attribute){
+
+	var attrVal=null;
+	try{
+		if(xmlStr != null){
+			var myRe = new RegExp(attribute + "[\s+]?=[\s+]?['\"]([^'\"]+)['\"]","m");
+			var myArray = myRe.exec(xmlStr);
+			if(myArray != null && myArray[1] != null){
+				attrVal=myArray[1];
+			}
+		}
+	}catch(err){
+		console.log(err);
+	}
+	return attrVal;
+}
+
+
+var resp = true;
+var processedNode = "";
+var errList=[];
+var elementCount=0;
+function processNode(xmlNode){
+	if(xmlNode == null) return;
+	if(xmlNode.nodeName != "parsererror" && xmlNode.nodeName != "#text"){
+			processedNode = xmlNode.nodeName;
+	}
+	//console.log("processedNode:" + processedNode);
+	switch(xmlNode.nodeType){
+		case 1:
+			elementCount++;
+	       		//ELEMENT_NODE
+			//console.log(xmlNode.nodeName);
+			//console.dir(xmlNode.nodeName);
+			if(xmlNode.nodeName == "parsererror"){
+				//var nearNode = xmlNode.previousSibling != null ?xmlNode.previousSibling.nodeName : xmlNode.parentNode.nodeName;
+				console.log("Error parsing xml after node " + processedNode);
+				var msg = "error parsing XML after element &lt;" + processedNode + "&gt; Element#" + elementCount;
+				errList.push(msg);
+				resp = false;
+				return;
+			}	
+			processedNode = xmlNode.nodeName;
+			var attrs = xmlNode.attributes;
+			for(var i=0;i<attrs.length;i++){
+				//console.log("Attribute:" + attrs[i].nodeName);
+				//console.log("Value:" + attrs[i].value);
+				if(attrs[i].nodeName != "value" && attrs[i].value == ""){
+					var msg="";
+					/*
+					var prevSibling = xmlNode.previousSibling;
+					if(prevSibling != null && prevSibling != undefined){
+						msg = "element &lt;" + xmlNode.nodeName  + "&gt; attribute '" + attrs[i].nodeName + "' is not set. Element#" + elementCount;
+					}else{
+						msg = "element &lt;" + xmlNode.nodeName  + "&gt; attribute '" + attrs[i].nodeName + "' is not set. Element#" + elementCount;
+					}
+					*/
+					msg = "element &lt;" + xmlNode.nodeName  + "&gt; attribute '" + attrs[i].nodeName + "' is not set. Element#" + elementCount;
+					errList.push(msg);
+					//console.log("element <" +  xmlNode.nodeName + "> attribute '" + attrs[i].nodeName + "' is not set.Element#" + elementCount);
+					resp = false;
+				}
+			}
+			var childNodes = xmlNode.childNodes;
+			for(var k=0;k<childNodes.length;k++){
+				processNode(childNodes[k]);
+			}
+			break;
+		case 2:
+			//ATTRIBUTE_NODE
+			//console.log(xmlNode.nodeName);
+			break;
+		case 3:
+			//TEXT_NODE
+			//console.log(xmlNode.nodeValue);
+			break;
+		case 4:
+			//CDATA_SECTION_NODE
+			console.log("CDATA_SECTION_NODE");
+			break;
+		case 5:
+			//ENTITY_REFERENCE_NODE
+			console.log("ENTITY_REFERENCE_NODE");
+			break;
+		case 6:
+			//ENTITY_NODE
+			console.log("ENTITY_NODE");
+			break;
+		case 7:
+			//PROCESSING_INSTRUCTION_NODE
+			console.log("PROCESSING_INSTRUCTION_NODE");
+			break;
+		case 8:
+			//COMMENT_NODE
+			console.log("COMMENT_NODE");
+			break;
+		case 9:
+			//DOCUMENT_NODE
+			console.log("DOCUMENT_NODE");
+			break;
+		case 10:
+			//DOCUMENT_TYPE_NODE
+			console.log("DOCUMENT_TYPE_NODE");
+			break;
+		case 11:
+			//DOCUMENT_TYPE_NODE
+			console.log("DOCUMENT_FRAGMENT_NODE");
+			break;
+		case 12:
+			//NOTATION_NODE
+			console.log("DOCUMENT_FRAGMENT_NODE");
+			break;
+	}
+}
+
+function validateFinalXML(xmlStr){
+
+	//console.dir(RED);
+	processedNode="";
+	resp=true;
+	errList=[];
+	elementCount=0;
+	//console.log("In validateXML xmlStr:" + xmlStr);
+	if(xmlStr == null || xmlStr == "") return true;
+	xmlStr = xmlStr.trim();
+	try{
+		var xmlDoc;
+         	if (window.DOMParser){
+			try{
+            			var parser=new DOMParser();
+            			xmlDoc=parser.parseFromString(xmlStr,'text/xml');
+				//console.log("Not IE");
+				var n = xmlDoc.documentElement.nodeName;
+				if(n == "html"){
+					resp=false;
+					console.log("Error parsing");
+					return resp;
+				}
+			}catch(e){
+				console.log("Error parsing" +e);
+				return false;
+			}
+         	}else{ 
+			try{
+				//console.log("IE");
+	    			// code for IE
+            			xmlDoc=new ActiveXObject("Microsoft.XMLDOM");
+            			xmlDoc.async=false;
+            			xmlDoc.loadXMLString(xmlStr); 
+			}catch(e){
+				console.log("Error parsing" +e);
+				return false;
+			}
+        	} 
+
+		//console.dir(xmlDoc);
+		processNode(xmlDoc.documentElement);
+		
+		if(resp){
+			console.log("Validation Successful");
+			RED.notify("<strong>XML validation</strong>: SUCCESS","success");
+		}else{
+			console.log("Errors found. ");
+			RED.notify("<strong>XML validation</strong>: FAILED","error");
+		}
+	}catch(e){
+		console.log("error:" +e);
+		RED.notify("<strong>XML validation</strong>: FAILED","error");
+		resp=false;
+		return resp;
+	}
+	return resp;
+}
+
+function validateXML(xmlStr){
+
+	//console.dir(RED);
+	processedNode="";
+	resp=true;
+	errList=[];
+	elementCount=0;
+	//console.log("In validateXML xmlStr:" + xmlStr);
+        //var xmlStr = $("#node-input-xml-editor").text();
+	if(xmlStr == null || xmlStr == undefined){
+        	xmlStr = $("#node-input-xml-editor").text();
+	}
+	if(xmlStr == undefined) return false;
+	//console.dir($("#node-input-xml-editor"));
+	//console.log("xmlStr:" +  xmlStr);
+	xmlStr = xmlStr.trim();
+	var startTag ;
+	var endTag ;
+	try{
+		var re = /^[0-9]+/;
+		xmlStr = xmlStr.replace(re,'');
+		var regex = /(<)([\w-]+)(.*)?/;
+		var match = regex.exec(xmlStr);
+		if(match != null){
+			if(match[1] != undefined && match[2] != undefined){ 
+	   			startTag = match[2];
+			}
+		}else{
+			resp=false;
+			showMsg("startTag not found.","red");
+			return resp;
+		}
+	}catch(e){
+		console.log(e);
+		return false;
+	}
+	//console.log(xmlStr);	
+	if(xmlStr == ""){
+		resp=false;
+		showMsg("XML not found","red");
+		return resp;
+	}
+	endTag = "</" + startTag + ">";
+
+	if(xmlStr.indexOf(endTag) != -1){
+		resp=false;
+		showMsg("Error: End tag &lt;/" + startTag + "&gt; must not be included.","red");
+		console.log("End tag " + endTag + " must not be included.");
+		return resp;
+	}
+	try{
+		//var xmlTopStr = "<?xml version='1.0' encoding='UTF-8'?>\n" ;
+		//xmlStr = xmlTopStr + xmlStr;
+		//xmlStr = xmlStr.replace(/'/g,"\"");
+		xmlStr+= "\n" +  endTag;
+		xmlStr = xmlStr.trim();
+		//console.log("xmlStr:" + xmlStr);
+		var xmlDoc;
+         	if (window.DOMParser){
+			try{
+            			var parser=new DOMParser();
+            			xmlDoc=parser.parseFromString(xmlStr,'text/xml');
+				//console.log("Not IE");
+				var n = xmlDoc.documentElement.nodeName;
+				if(n == "html"){
+					resp=false;
+					showMsg("Error parsing","red");
+					console.log("Error parsing");
+					return resp;
+				}
+			}catch(e){
+				console.log("Error parsing" +e);
+				return false;
+			}
+         	}else{ 
+			try{
+				//console.log("IE");
+	    			// code for IE
+            			xmlDoc=new ActiveXObject("Microsoft.XMLDOM");
+            			xmlDoc.async=false;
+            			xmlDoc.loadXMLString(xmlStr); 
+			}catch(e){
+				console.log("Error parsing" +e);
+				return false;
+			}
+        	} 
+
+		//console.dir(xmlDoc);
+		processNode(xmlDoc.documentElement);
+		if(resp){
+			showMsg("Validation Successful","green");
+		}else{
+			showMsg("Errors found. <a onclick='javascript:showErrors()'>show errors</a>","red");
+			console.log("Errors found. ");
+		}
+	}catch(e){
+		console.log("error:" +e);
+		showMsg(e,"red");
+		resp=false;
+		return resp;
+	}
+	return resp;
+}
+
+function showErrors() {
+                //var sourceField = event != null ?event.srcElement:event.target;
+                //console.dir(sourceField);
+                //sourceField.style.backgroundColor="skyblue";
+                //var leftVal = event.target.offsetLeft  ; 
+                //alert(topVal + ":" + leftVal);
+                /*left:leftVal,*/
+                //var pos = event.target;
+                //var topVal = event.target.offsetTop + topPosition ;
+                //var topVal = event.target.offsetTop +75;
+		var htmlStr="<div id='error-list-div'><table id='errTable' border='1'><tr><th>Error List</th></tr>";	
+		for(var i=0;errList != null && i<errList.length;i++){
+			var errSeq = i+1;
+			htmlStr += "<tr><td>" + errSeq + ")"  + errList[i] + "</td></tr>"; 
+		}
+		htmlStr += "</table></div>";
+		//var prevHtml = $("#tab-info").html();
+		//htmlStr += "<input type='button' value='Hide Errors' onclick=\"closeShowErrors('" + prevHtml + "')\" >";
+                //$('#show-errors-div').html(htmlStr);
+		//$("#tab-info").html(prevHtml + htmlStr);
+
+		//$('<div></div>').dialog({
+		$('#show-errors-dialog').dialog({
+                              modal: true,
+                              title: "XML Error List ",
+                              width: 500,
+                              open: function () {
+                                $(this).html(htmlStr);
+                              },
+                              buttons: {
+                                Close: function () {
+                                  $(this).dialog("close");
+                                }
+                              }
+                            }); // end dialog div
+}
diff --git a/dgbuilder/public/util/js/vkbeautify.0.99.00.beta.js b/dgbuilder/public/util/js/vkbeautify.0.99.00.beta.js
new file mode 100644
index 0000000..13cee3a
--- /dev/null
+++ b/dgbuilder/public/util/js/vkbeautify.0.99.00.beta.js
@@ -0,0 +1,358 @@
+/**
+* vkBeautify - javascript plugin to pretty-print or minify text in XML, JSON, CSS and SQL formats.
+*  
+* Version - 0.99.00.beta 
+* Copyright (c) 2012 Vadim Kiryukhin
+* vkiryukhin @ gmail.com
+* http://www.eslinstructor.net/vkbeautify/
+* 
+* Dual licensed under the MIT and GPL licenses:
+*   http://www.opensource.org/licenses/mit-license.php
+*   http://www.gnu.org/licenses/gpl.html
+*
+*   Pretty print
+*
+*        vkbeautify.xml(text [,indent_pattern]);
+*        vkbeautify.json(text [,indent_pattern]);
+*        vkbeautify.css(text [,indent_pattern]);
+*        vkbeautify.sql(text [,indent_pattern]);
+*
+*        @text - String; text to beatufy;
+*        @indent_pattern - Integer | String;
+*                Integer:  number of white spaces;
+*                String:   character string to visualize indentation ( can also be a set of white spaces )
+*   Minify
+*
+*        vkbeautify.xmlmin(text [,preserve_comments]);
+*        vkbeautify.jsonmin(text);
+*        vkbeautify.cssmin(text [,preserve_comments]);
+*        vkbeautify.sqlmin(text);
+*
+*        @text - String; text to minify;
+*        @preserve_comments - Bool; [optional];
+*                Set this flag to true to prevent removing comments from @text ( minxml and mincss functions only. )
+*
+*   Examples:
+*        vkbeautify.xml(text); // pretty print XML
+*        vkbeautify.json(text, 4 ); // pretty print JSON
+*        vkbeautify.css(text, '. . . .'); // pretty print CSS
+*        vkbeautify.sql(text, '----'); // pretty print SQL
+*
+*        vkbeautify.xmlmin(text, true);// minify XML, preserve comments
+*        vkbeautify.jsonmin(text);// minify JSON
+*        vkbeautify.cssmin(text);// minify CSS, remove comments ( default )
+*        vkbeautify.sqlmin(text);// minify SQL
+*
+*/
+
+(function() {
+
+function createShiftArr(step) {
+
+	var space = '    ';
+	
+	if ( isNaN(parseInt(step)) ) {  // argument is string
+		space = step;
+	} else { // argument is integer
+		switch(step) {
+			case 1: space = ' '; break;
+			case 2: space = '  '; break;
+			case 3: space = '   '; break;
+			case 4: space = '    '; break;
+			case 5: space = '     '; break;
+			case 6: space = '      '; break;
+			case 7: space = '       '; break;
+			case 8: space = '        '; break;
+			case 9: space = '         '; break;
+			case 10: space = '          '; break;
+			case 11: space = '           '; break;
+			case 12: space = '            '; break;
+		}
+	}
+
+	var shift = ['\n']; // array of shifts
+	for(ix=0;ix<100;ix++){
+		shift.push(shift[ix]+space); 
+	}
+	return shift;
+}
+
+function vkbeautify(){
+	this.step = '    '; // 4 spaces
+	this.shift = createShiftArr(this.step);
+};
+
+vkbeautify.prototype.xml = function(text,step) {
+
+	var ar = text.replace(/>\s{0,}</g,"><")
+				 .replace(/</g,"~::~<")
+				 .replace(/\s*xmlns\:/g,"~::~xmlns:")
+				 .replace(/\s*xmlns\=/g,"~::~xmlns=")
+				 .split('~::~'),
+		len = ar.length,
+		inComment = false,
+		deep = 0,
+		str = '',
+		ix = 0,
+		shift = step ? createShiftArr(step) : this.shift;
+
+		for(ix=0;ix<len;ix++) {
+			// start comment or <![CDATA[...]]> or <!DOCTYPE //
+			if(ar[ix].search(/<!/) > -1) { 
+				str += shift[deep]+ar[ix];
+				inComment = true; 
+				// end comment  or <![CDATA[...]]> //
+				if(ar[ix].search(/-->/) > -1 || ar[ix].search(/\]>/) > -1 || ar[ix].search(/!DOCTYPE/) > -1 ) { 
+					inComment = false; 
+				}
+			} else 
+			// end comment  or <![CDATA[...]]> //
+			if(ar[ix].search(/-->/) > -1 || ar[ix].search(/\]>/) > -1) { 
+				str += ar[ix];
+				inComment = false; 
+			} else 
+			// <elm></elm> //
+			if( /^<\w/.exec(ar[ix-1]) && /^<\/\w/.exec(ar[ix]) &&
+				/^<[\w:\-\.\,]+/.exec(ar[ix-1]) == /^<\/[\w:\-\.\,]+/.exec(ar[ix])[0].replace('/','')) { 
+				str += ar[ix];
+				if(!inComment) deep--;
+			} else
+			 // <elm> //
+			if(ar[ix].search(/<\w/) > -1 && ar[ix].search(/<\//) == -1 && ar[ix].search(/\/>/) == -1 ) {
+				str = !inComment ? str += shift[deep++]+ar[ix] : str += ar[ix];
+			} else 
+			 // <elm>...</elm> //
+			if(ar[ix].search(/<\w/) > -1 && ar[ix].search(/<\//) > -1) {
+				str = !inComment ? str += shift[deep]+ar[ix] : str += ar[ix];
+			} else 
+			// </elm> //
+			if(ar[ix].search(/<\//) > -1) { 
+				str = !inComment ? str += shift[--deep]+ar[ix] : str += ar[ix];
+			} else 
+			// <elm/> //
+			if(ar[ix].search(/\/>/) > -1 ) { 
+				str = !inComment ? str += shift[deep]+ar[ix] : str += ar[ix];
+			} else 
+			// <? xml ... ?> //
+			if(ar[ix].search(/<\?/) > -1) { 
+				str += shift[deep]+ar[ix];
+			} else 
+			// xmlns //
+			if( ar[ix].search(/xmlns\:/) > -1  || ar[ix].search(/xmlns\=/) > -1) { 
+				str += shift[deep]+ar[ix];
+			} 
+			
+			else {
+				str += ar[ix];
+			}
+		}
+		
+	return  (str[0] == '\n') ? str.slice(1) : str;
+}
+
+vkbeautify.prototype.json = function(text,step) {
+
+	var step = step ? step : this.step;
+	
+	if (typeof JSON === 'undefined' ) return text; 
+	
+	if ( typeof text === "string" ) return JSON.stringify(JSON.parse(text), null, step);
+	if ( typeof text === "object" ) return JSON.stringify(text, null, step);
+		
+	return text; // text is not string nor object
+}
+
+vkbeautify.prototype.css = function(text, step) {
+
+	var ar = text.replace(/\s{1,}/g,' ')
+				.replace(/\{/g,"{~::~")
+				.replace(/\}/g,"~::~}~::~")
+				.replace(/\;/g,";~::~")
+				.replace(/\/\*/g,"~::~/*")
+				.replace(/\*\//g,"*/~::~")
+				.replace(/~::~\s{0,}~::~/g,"~::~")
+				.split('~::~'),
+		len = ar.length,
+		deep = 0,
+		str = '',
+		ix = 0,
+		shift = step ? createShiftArr(step) : this.shift;
+		
+		for(ix=0;ix<len;ix++) {
+
+			if( /\{/.exec(ar[ix]))  { 
+				str += shift[deep++]+ar[ix];
+			} else 
+			if( /\}/.exec(ar[ix]))  { 
+				str += shift[--deep]+ar[ix];
+			} else
+			if( /\*\\/.exec(ar[ix]))  { 
+				str += shift[deep]+ar[ix];
+			}
+			else {
+				str += shift[deep]+ar[ix];
+			}
+		}
+		return str.replace(/^\n{1,}/,'');
+}
+
+//----------------------------------------------------------------------------
+
+function isSubquery(str, parenthesisLevel) {
+	return  parenthesisLevel - (str.replace(/\(/g,'').length - str.replace(/\)/g,'').length )
+}
+
+function split_sql(str, tab) {
+
+	return str.replace(/\s{1,}/g," ")
+
+				.replace(/ AND /ig,"~::~"+tab+tab+"AND ")
+				.replace(/ BETWEEN /ig,"~::~"+tab+"BETWEEN ")
+				.replace(/ CASE /ig,"~::~"+tab+"CASE ")
+				.replace(/ ELSE /ig,"~::~"+tab+"ELSE ")
+				.replace(/ END /ig,"~::~"+tab+"END ")
+				.replace(/ FROM /ig,"~::~FROM ")
+				.replace(/ GROUP\s{1,}BY/ig,"~::~GROUP BY ")
+				.replace(/ HAVING /ig,"~::~HAVING ")
+				//.replace(/ SET /ig," SET~::~")
+				.replace(/ IN /ig," IN ")
+				
+				.replace(/ JOIN /ig,"~::~JOIN ")
+				.replace(/ CROSS~::~{1,}JOIN /ig,"~::~CROSS JOIN ")
+				.replace(/ INNER~::~{1,}JOIN /ig,"~::~INNER JOIN ")
+				.replace(/ LEFT~::~{1,}JOIN /ig,"~::~LEFT JOIN ")
+				.replace(/ RIGHT~::~{1,}JOIN /ig,"~::~RIGHT JOIN ")
+				
+				.replace(/ ON /ig,"~::~"+tab+"ON ")
+				.replace(/ OR /ig,"~::~"+tab+tab+"OR ")
+				.replace(/ ORDER\s{1,}BY/ig,"~::~ORDER BY ")
+				.replace(/ OVER /ig,"~::~"+tab+"OVER ")
+
+				.replace(/\(\s{0,}SELECT /ig,"~::~(SELECT ")
+				.replace(/\)\s{0,}SELECT /ig,")~::~SELECT ")
+				
+				.replace(/ THEN /ig," THEN~::~"+tab+"")
+				.replace(/ UNION /ig,"~::~UNION~::~")
+				.replace(/ USING /ig,"~::~USING ")
+				.replace(/ WHEN /ig,"~::~"+tab+"WHEN ")
+				.replace(/ WHERE /ig,"~::~WHERE ")
+				.replace(/ WITH /ig,"~::~WITH ")
+				
+				//.replace(/\,\s{0,}\(/ig,",~::~( ")
+				//.replace(/\,/ig,",~::~"+tab+tab+"")
+
+				.replace(/ ALL /ig," ALL ")
+				.replace(/ AS /ig," AS ")
+				.replace(/ ASC /ig," ASC ")	
+				.replace(/ DESC /ig," DESC ")	
+				.replace(/ DISTINCT /ig," DISTINCT ")
+				.replace(/ EXISTS /ig," EXISTS ")
+				.replace(/ NOT /ig," NOT ")
+				.replace(/ NULL /ig," NULL ")
+				.replace(/ LIKE /ig," LIKE ")
+				.replace(/\s{0,}SELECT /ig,"SELECT ")
+				.replace(/\s{0,}UPDATE /ig,"UPDATE ")
+				.replace(/ SET /ig," SET ")
+							
+				.replace(/~::~{1,}/g,"~::~")
+				.split('~::~');
+}
+
+vkbeautify.prototype.sql = function(text,step) {
+
+	var ar_by_quote = text.replace(/\s{1,}/g," ")
+							.replace(/\'/ig,"~::~\'")
+							.split('~::~'),
+		len = ar_by_quote.length,
+		ar = [],
+		deep = 0,
+		tab = this.step,//+this.step,
+		inComment = true,
+		inQuote = false,
+		parenthesisLevel = 0,
+		str = '',
+		ix = 0,
+		shift = step ? createShiftArr(step) : this.shift;;
+
+		for(ix=0;ix<len;ix++) {
+			if(ix%2) {
+				ar = ar.concat(ar_by_quote[ix]);
+			} else {
+				ar = ar.concat(split_sql(ar_by_quote[ix], tab) );
+			}
+		}
+		
+		len = ar.length;
+		for(ix=0;ix<len;ix++) {
+			
+			parenthesisLevel = isSubquery(ar[ix], parenthesisLevel);
+			
+			if( /\s{0,}\s{0,}SELECT\s{0,}/.exec(ar[ix]))  { 
+				ar[ix] = ar[ix].replace(/\,/g,",\n"+tab+tab+"")
+			} 
+			
+			if( /\s{0,}\s{0,}SET\s{0,}/.exec(ar[ix]))  { 
+				ar[ix] = ar[ix].replace(/\,/g,",\n"+tab+tab+"")
+			} 
+			
+			if( /\s{0,}\(\s{0,}SELECT\s{0,}/.exec(ar[ix]))  { 
+				deep++;
+				str += shift[deep]+ar[ix];
+			} else 
+			if( /\'/.exec(ar[ix]) )  { 
+				if(parenthesisLevel<1 && deep) {
+					deep--;
+				}
+				str += ar[ix];
+			}
+			else  { 
+				str += shift[deep]+ar[ix];
+				if(parenthesisLevel<1 && deep) {
+					deep--;
+				}
+			} 
+			var junk = 0;
+		}
+
+		str = str.replace(/^\n{1,}/,'').replace(/\n{1,}/g,"\n");
+		return str;
+}
+
+
+vkbeautify.prototype.xmlmin = function(text, preserveComments) {
+
+	var str = preserveComments ? text
+							   : text.replace(/\<![ \r\n\t]*(--([^\-]|[\r\n]|-[^\-])*--[ \r\n\t]*)\>/g,"")
+									 .replace(/[ \r\n\t]{1,}xmlns/g, ' xmlns');
+	return  str.replace(/>\s{0,}</g,"><"); 
+}
+
+vkbeautify.prototype.jsonmin = function(text) {
+
+	if (typeof JSON === 'undefined' ) return text; 
+	
+	return JSON.stringify(JSON.parse(text), null, 0); 
+				
+}
+
+vkbeautify.prototype.cssmin = function(text, preserveComments) {
+	
+	var str = preserveComments ? text
+							   : text.replace(/\/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*+\//g,"") ;
+
+	return str.replace(/\s{1,}/g,' ')
+			  .replace(/\{\s{1,}/g,"{")
+			  .replace(/\}\s{1,}/g,"}")
+			  .replace(/\;\s{1,}/g,";")
+			  .replace(/\/\*\s{1,}/g,"/*")
+			  .replace(/\*\/\s{1,}/g,"*/");
+}
+
+vkbeautify.prototype.sqlmin = function(text) {
+	return text.replace(/\s{1,}/g," ").replace(/\s{1,}\(/,"(").replace(/\s{1,}\)/,")");
+}
+
+window.vkbeautify = new vkbeautify();
+
+})();
+
diff --git a/dgbuilder/red.js b/dgbuilder/red.js
new file mode 100644
index 0000000..14f6d38
--- /dev/null
+++ b/dgbuilder/red.js
@@ -0,0 +1,224 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+var http = require('http');
+var https = require('https');
+var util = require("util");
+var express = require("express");
+var crypto = require("crypto");
+var nopt = require("nopt");
+var path = require("path");
+var RED = require("./red/red.js");
+
+var server;
+var app = express();
+
+var settingsFile = "./settings";
+var flowFile;
+
+var knownOpts = {
+    "settings":[path],
+    "v": Boolean,
+    "help": Boolean
+};
+var shortHands = {
+    "s":["--settings"],
+    "?":["--help"]
+};
+nopt.invalidHandler = function(k,v,t) {
+    // TODO: console.log(k,v,t);
+}
+
+var parsedArgs = nopt(knownOpts,shortHands,process.argv,2)
+
+if (parsedArgs.help) {
+    console.log("Node-RED v"+RED.version());
+    console.log("Usage: node red.js [-v] [-?] [--settings settings.js] [flows.json]");
+    console.log("");
+    console.log("Options:");
+    console.log("  -s, --settings FILE  use specified settings file");
+    console.log("  -v                   enable verbose output");
+    console.log("  -?, --help           show usage");
+    console.log("");
+    console.log("Documentation can be found at http://nodered.org");
+    process.exit();
+}
+if (parsedArgs.argv.remain.length > 0) {
+    flowFile = parsedArgs.argv.remain[0];
+}
+
+if (parsedArgs.settings) {
+    settingsFile = parsedArgs.settings;
+}
+try {
+    var settings = require(settingsFile);
+} catch(err) {
+    if (err.code == 'MODULE_NOT_FOUND') {
+        console.log("Unable to load settings file "+settingsFile);
+    } else {
+        console.log(err);
+    }
+    process.exit();
+}
+
+if (parsedArgs.v) {
+    settings.verbose = true;
+}
+
+if (settings.https) {
+    server = https.createServer(settings.https,function(req,res){app(req,res);});
+} else {
+    server = http.createServer(function(req,res){app(req,res);});
+}
+server.setMaxListeners(0);
+
+function formatRoot(root) {
+    if (root[0] != "/") {
+        root = "/" + root;
+    }
+    if (root.slice(-1) != "/") {
+        root = root + "/";
+    }
+    return root;
+}
+
+if (settings.httpRoot === false) {
+    settings.httpAdminRoot = false;
+    settings.httpNodeRoot = false;
+} else {
+    settings.httpRoot = settings.httpRoot||"/";
+    settings.disableEditor = settings.disableEditor||false;
+}
+
+if (settings.httpAdminRoot !== false) {
+    settings.httpAdminRoot = formatRoot(settings.httpAdminRoot || settings.httpRoot || "/");
+    settings.httpAdminAuth = settings.httpAdminAuth || settings.httpAuth;
+} else {
+    settings.disableEditor = true;
+}
+
+if (settings.httpNodeRoot !== false) {
+    settings.httpNodeRoot = formatRoot(settings.httpNodeRoot || settings.httpRoot || "/");
+    settings.httpNodeAuth = settings.httpNodeAuth || settings.httpAuth;
+}
+
+settings.uiPort = settings.uiPort||1880;
+settings.uiHost = settings.uiHost||"0.0.0.0";
+var appDir = path.dirname(require.main.filename);
+if (settings.flowFile != null && settings.flowFile.indexOf(appDir) != -1){
+	settings.flowFile = flowFile || settings.flowFile;
+}else{
+	settings.flowFile = flowFile || appDir + "/" + settings.flowFile;
+}
+
+RED.init(server,settings);
+
+if (settings.httpAdminRoot !== false && settings.httpAdminAuth) {
+    app.use(settings.httpAdminRoot,
+        express.basicAuth(function(user, pass) {
+            return user === settings.httpAdminAuth.user && crypto.createHash('md5').update(pass,'utf8').digest('hex') === settings.httpAdminAuth.pass;
+        })
+    );
+}
+if (settings.httpNodeRoot !== false && settings.httpNodeAuth) {
+    app.use(settings.httpNodeRoot,
+        express.basicAuth(function(user, pass) {
+            return user === settings.httpNodeAuth.user && crypto.createHash('md5').update(pass,'utf8').digest('hex') === settings.httpNodeAuth.pass;
+        })
+    );
+}
+if (settings.httpAdminRoot !== false) {
+    app.use(settings.httpAdminRoot,RED.httpAdmin);
+}
+if (settings.httpNodeRoot !== false) {
+    app.use(settings.httpNodeRoot,RED.httpNode);
+}
+
+if (settings.httpStatic) {
+    settings.httpStaticAuth = settings.httpStaticAuth || settings.httpAuth;
+    if (settings.httpStaticAuth) {
+        app.use("/",
+            express.basicAuth(function(user, pass) {
+                return user === settings.httpStaticAuth.user && crypto.createHash('md5').update(pass,'utf8').digest('hex') === settings.httpStaticAuth.pass;
+            })
+        );
+    }
+    app.use("/",express.static(settings.httpStatic));
+}
+
+function getListenPath() {
+    var listenPath = 'http'+(settings.https?'s':'')+'://'+
+                    (settings.uiHost == '0.0.0.0'?'127.0.0.1':settings.uiHost)+
+                    ':'+settings.uiPort;
+    if (settings.httpAdminRoot !== false) {
+        listenPath += settings.httpAdminRoot;
+    } else if (settings.httpStatic) {
+        listenPath += "/";
+    }
+    return listenPath;
+}
+
+RED.start().then(function() {
+    if (settings.httpAdminRoot !== false || settings.httpNodeRoot !== false || settings.httpStatic) {
+        server.on('error', function(err) {
+            if (err.errno === "EADDRINUSE") {
+                util.log('[red] Unable to listen on '+getListenPath());
+                util.log('[red] Error: port in use');
+            } else {
+                util.log('[red] Uncaught Exception:');
+                if (err.stack) {
+                    util.log(err.stack);
+                } else {
+                    util.log(err);
+                }
+            }
+            process.exit(1);
+        });
+        server.listen(settings.uiPort,settings.uiHost,function() {
+            if (settings.httpAdminRoot === false) {
+                util.log('[red] Admin UI disabled');
+            }
+            process.title = 'node-red';
+            util.log('[red] Server now running at '+getListenPath());
+        });
+    } else {
+        util.log('[red] Running in headless mode');
+    }
+}).otherwise(function(err) {
+    util.log("[red] Failed to start server:");
+    if (err.stack) {
+        util.log(err.stack);
+    } else {
+        util.log(err);
+    }
+});
+
+
+process.on('uncaughtException',function(err) {
+    util.log('[red] Uncaught Exception:');
+    if (err.stack) {
+        util.log(err.stack);
+    } else {
+        util.log(err);
+    }
+    process.exit(1);
+});
+
+process.on('SIGINT', function () {
+    RED.stop();
+    // TODO: need to allow nodes to close asynchronously before terminating the
+    // process - ie, promises 
+    process.exit();
+});
diff --git a/dgbuilder/red/cli/lib/config.js b/dgbuilder/red/cli/lib/config.js
new file mode 100644
index 0000000..3cd5244
--- /dev/null
+++ b/dgbuilder/red/cli/lib/config.js
@@ -0,0 +1,53 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var path = require("path");
+var fs = require("fs");
+
+var userHome = process.env.HOME || process.env.HOMEPATH || process.env.USERPROFILE;
+
+var configDir = path.join(userHome,".nodered");
+var configFile = path.join(configDir,"config.json");
+
+var config;
+
+function load() {
+    if (config == null) {
+        try {
+            config = JSON.parse(fs.readFileSync(configFile));
+        } catch(err) {
+            config = {};
+        }
+    }
+}
+
+function save() {
+    try {
+        fs.mkdirSync(configDir);
+    } catch(err) {
+        if (err.code != "EEXIST") {
+            throw err;
+        }
+    }
+    fs.writeFileSync(configFile,JSON.stringify(config,null,4));
+}
+module.exports = {
+    unload: function() {
+        config = null;
+    }
+};
+module.exports.__defineGetter__('target',function() { load(); return config.target|| "http://localhost:1880" });
+module.exports.__defineSetter__('target',function(v) { load(); config.target = v; save();});
diff --git a/dgbuilder/red/cli/lib/request.js b/dgbuilder/red/cli/lib/request.js
new file mode 100644
index 0000000..fbbe3dc
--- /dev/null
+++ b/dgbuilder/red/cli/lib/request.js
@@ -0,0 +1,51 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+ 
+var when = require("when");
+var request = require("request");
+var config = require("./config");
+
+module.exports = function(path, options) {
+    var basePath = config.target;
+    return when.promise(function(resolve,reject) {
+        options.headers = options.headers||{};
+        options.headers['Accept'] = 'application/json';
+        if (options.method == 'PUT' || options.method == "POST") {
+            options.headers['content-type'] = 'application/json';
+        }
+        options.url = basePath+path;
+        
+        // Pull out the request function so we can stub it in the tests
+        var requestFunc = request.get;
+        
+        if (options.method == 'PUT') {
+            requestFunc = request.put;
+        } else if (options.method == 'POST') {
+            requestFunc = request.post;
+        } else if (options.method == 'DELETE') {
+            requestFunc = request.del;
+        }
+        requestFunc(options, function(error,response,body) {
+            if (!error && response.statusCode == 200) {
+                resolve(JSON.parse(body));
+            } else if (error) {
+                reject(error.toString());
+            } else {
+                reject(response.statusCode+": "+body)
+            }
+        });
+    });
+}
diff --git a/dgbuilder/red/cli/nr-cli.js b/dgbuilder/red/cli/nr-cli.js
new file mode 100755
index 0000000..6d62f05
--- /dev/null
+++ b/dgbuilder/red/cli/nr-cli.js
@@ -0,0 +1,151 @@
+#!/usr/bin/env node
+;(function() {
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+ 
+var util = require("util");
+var request = require("request");
+var colors = require('colors');
+var apiRequest = require("./lib/request");
+var config = require("./lib/config");
+
+var commands = {
+    "target": function() {
+        var target = process.argv[3];
+        if (target) {
+            if (!/^https?:\/\/.+/.test(target)) {
+                console.warn("Invalid target url");
+                return;
+            }
+            if (target.slice(-1) == "/") {
+                target = target.slice(0,target.length-1);
+            }
+            var oldTarget = config.target;
+            config.target = target;
+        } else {
+            console.log("Target: ".yellow+config.target);
+        }
+        
+    },
+    "nodes": function() {
+        apiRequest('/nodes',{}).then(logNodeList).otherwise(logFailure);
+    },
+    "node": function() {
+        apiRequest('/nodes/'+process.argv[3],{}).then(logNodeList).otherwise(logFailure);
+    },
+    "enable-node": function() {
+        apiRequest('/nodes/'+process.argv[3],{
+            method: "PUT",
+            body: JSON.stringify({enabled:true})
+        }).then(logNodeList).otherwise(logFailure);
+    },
+    "disable-node": function() {
+        apiRequest('/nodes/'+process.argv[3],{
+            method: "PUT",
+            body: JSON.stringify({enabled:false})
+        }).then(logNodeList).otherwise(logFailure);
+    },
+    "install": function() {
+        apiRequest('/nodes',{
+            method: "POST",
+            body: JSON.stringify({module:process.argv[3]})
+        }).then(logNodeList).otherwise(logFailure);
+    },
+    "remove": function() {
+        apiRequest('/nodes/'+process.argv[3],{
+            method: "DELETE"
+        }).then(logNodeList).otherwise(logFailure);
+    },
+    "search": function() {
+        var options = {
+            method: "GET",
+            url: 'https://registry.npmjs.org/-/_view/byKeyword?startkey=["node-red"]&amp;endkey=["node-red",{}]&amp;group_level=3' ,
+            headers: {
+                'Accept': 'application/json',
+            }
+        };
+        request(options, function (error, response, body) {
+            if (!error && response.statusCode == 200) {
+                var info = (JSON.parse(body)).rows;
+                var filter = null;
+                if (process.argv[3]) {
+                    filter = new RegExp(process.argv[3]);
+                }
+                for (var i=0;i<info.length;i++) {
+                    var n = info[i];
+                    if (!filter || filter.test(n.key[1]) || filter.test(n.key[2])) {
+                        console.log(n.key[1] + (" - "+ n.key[2]).grey);
+                    }
+                }
+            } else if (error) {
+                console.log(error.toString().red);
+            } else {
+                console.log((response.statusCode+": "+body).red);
+            }
+        });   
+    }
+}
+
+function logNodeList(nodes) {
+    if (!util.isArray(nodes)) {
+        nodes = [nodes];
+    }
+    for (var i=0;i<nodes.length;i++) {
+        var n = nodes[i];
+        console.log(formatNodeInfo(n))
+    }
+}
+
+function logFailure(msg) {
+    console.log(msg.red);
+}
+
+function formatBoolean(v,c) {
+    if (v) {
+        return ("["+c+"]");
+    } else {
+        return ("[ ]");
+    }
+}
+
+function formatNodeInfo(n) {
+    var inError = n.hasOwnProperty("err");
+    
+    var str = formatBoolean(n.enabled,"X")+formatBoolean(n.loaded,"L")+" ";
+    str += n.id;
+    if (n.enabled && n.loaded) {
+        str = str.green;
+    } else if (n.enabled && n.err) {
+        str = str.red;
+    } else {
+        str = str.yellow;
+    }
+    if (n.module) {
+        str += " ["+n.module+"]";
+    }
+    str += " "+n.types.join(", ");
+    if (n.err) {
+        str+=" "+n.err.red;
+    }
+    return str;
+}
+
+if (commands[process.argv[2]]) {
+    commands[process.argv[2]].call();
+}
+
+
+})();
diff --git a/dgbuilder/red/comms.js b/dgbuilder/red/comms.js
new file mode 100644
index 0000000..5828c99
--- /dev/null
+++ b/dgbuilder/red/comms.js
@@ -0,0 +1,132 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var ws = require("ws");
+var util = require("util");
+
+var server;
+var settings;
+
+var wsServer;
+var activeConnections = [];
+
+var retained = {};
+
+var heartbeatTimer;
+var lastSentTime;
+
+
+function init(_server,_settings) {
+    server = _server;
+    settings = _settings;
+}
+
+function start() {
+
+    if (!settings.disableEditor) {
+        var webSocketKeepAliveTime = settings.webSocketKeepAliveTime || 15000;
+        var path = settings.httpAdminRoot || "/";
+        path = path + (path.slice(-1) == "/" ? "":"/") + "comms";
+        wsServer = new ws.Server({server:server,path:path});
+        
+        wsServer.on('connection',function(ws) {
+            activeConnections.push(ws);
+            ws.on('close',function() {
+                for (var i=0;i<activeConnections.length;i++) {
+                    if (activeConnections[i] === ws) {
+                        activeConnections.splice(i,1);
+                        break;
+                    }
+                }
+            });
+            ws.on('message', function(data,flags) {
+                var msg = null;
+                try {
+                    msg = JSON.parse(data);
+                } catch(err) {
+                    util.log("[red:comms] received malformed message : "+err.toString());
+                    return;
+                }
+                if (msg.subscribe) {
+                    handleRemoteSubscription(ws,msg.subscribe);
+                }
+            });
+            ws.on('error', function(err) {
+                util.log("[red:comms] error : "+err.toString());
+            });
+        });
+        
+        wsServer.on('error', function(err) {
+            util.log("[red:comms] server error : "+err.toString());
+        });
+         
+        lastSentTime = Date.now();
+        
+        heartbeatTimer = setInterval(function() {
+            var now = Date.now();
+            if (now-lastSentTime > webSocketKeepAliveTime) {
+                publish("hb",lastSentTime);
+            }
+        }, webSocketKeepAliveTime);
+    }
+}
+
+function stop() {
+    if (heartbeatTimer) {
+        clearInterval(heartbeatTimer);
+    }
+    if (wsServer) {
+        wsServer.close();
+    }
+}
+
+function publish(topic,data,retain) {
+    if (retain) {
+        retained[topic] = data;
+    } else {
+        delete retained[topic];
+    }
+    lastSentTime = Date.now();
+    activeConnections.forEach(function(conn) {
+        publishTo(conn,topic,data);
+    });
+}
+
+function publishTo(ws,topic,data) {
+    var msg = JSON.stringify({topic:topic,data:data});
+    try {
+        ws.send(msg);
+    } catch(err) {
+        util.log("[red:comms] send error : "+err.toString());
+    }
+}
+
+function handleRemoteSubscription(ws,topic) {
+    var re = new RegExp("^"+topic.replace(/([\[\]\?\(\)\\\\$\^\*\.|])/g,"\\$1").replace(/\+/g,"[^/]+").replace(/\/#$/,"(\/.*)?")+"$");
+    for (var t in retained) {
+        if (re.test(t)) {
+            publishTo(ws,t,retained[t]);
+        }
+    }
+}
+
+
+module.exports = {
+    init:init,
+    start:start,
+    stop:stop,
+    publish:publish,
+}
diff --git a/dgbuilder/red/events.js b/dgbuilder/red/events.js
new file mode 100644
index 0000000..8959049
--- /dev/null
+++ b/dgbuilder/red/events.js
@@ -0,0 +1,19 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var events = require("events"); 
+
+module.exports = new events.EventEmitter(); 
diff --git a/dgbuilder/red/library.js b/dgbuilder/red/library.js
new file mode 100644
index 0000000..cc4199f
--- /dev/null
+++ b/dgbuilder/red/library.js
@@ -0,0 +1,117 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var util = require("util");
+
+var redApp = null;
+var storage = null;
+
+function init() {
+    redApp = require("./server").app;
+    storage = require("./storage");
+    
+    // -------- Flow Library --------
+    redApp.post(new RegExp("/library/flows\/(.*)"), function(req,res) {
+            var fullBody = '';
+            req.on('data', function(chunk) {
+                fullBody += chunk.toString();
+            });
+            req.on('end', function() {
+                storage.saveFlow(req.params[0],fullBody).then(function() {
+                    res.send(204);
+                }).otherwise(function(err) {
+                    util.log("[red] Error loading flow '"+req.params[0]+"' : "+err);
+                    if (err.message.indexOf('forbidden') === 0) {
+                        res.send(403);
+                        return;
+                    }
+                    res.send(500);
+                });
+            });
+    });
+    
+    redApp.get("/library/flows",function(req,res) {
+            storage.getAllFlows().then(function(flows) {
+                res.json(flows);
+            });
+    });
+    
+    redApp.get(new RegExp("/library/flows\/(.*)"), function(req,res) {
+            storage.getFlow(req.params[0]).then(function(data) {
+                res.set('Content-Type', 'application/json');
+                res.send(data);
+            }).otherwise(function(err) {
+                if (err) {
+                    util.log("[red] Error loading flow '"+req.params[0]+"' : "+err);
+                    if (err.message.indexOf('forbidden') === 0) {
+                        res.send(403);
+                        return;
+                    }
+                }
+                res.send(404);
+            });
+    });
+    
+    // ------------------------------
+}    
+
+function createLibrary(type) {
+    
+    redApp.get(new RegExp("/library/"+type+"($|\/(.*))"),function(req,res) {
+            var path = req.params[1]||"";
+            storage.getLibraryEntry(type,path).then(function(result) {
+                if (typeof result === "string") {
+                    res.writeHead(200, {'Content-Type': 'text/plain'});
+                    res.write(result);
+                    res.end(); 
+                } else {
+                    res.json(result);
+                }
+            }).otherwise(function(err) {
+                if (err) {
+                    util.log("[red] Error loading library entry '"+path+"' : "+err);
+                    if (err.message.indexOf('forbidden') === 0) {
+                        res.send(403);
+                        return;
+                    }
+                }
+                res.send(404);
+            });
+    });
+    
+    redApp.post(new RegExp("/library/"+type+"\/(.*)"),function(req,res) {
+            var path = req.params[0];
+            var fullBody = '';
+            req.on('data', function(chunk) {
+                    fullBody += chunk.toString();
+            });
+            req.on('end', function() {
+                    storage.saveLibraryEntry(type,path,req.query,fullBody).then(function() {
+                        res.send(204);
+                    }).otherwise(function(err) {
+                        util.log("[red] Error saving library entry '"+path+"' : "+err);
+                        if (err.message.indexOf('forbidden') === 0) {
+                            res.send(403);
+                            return;
+                        }
+                        res.send(500);
+                    });
+            });
+    });
+}
+
+module.exports.init = init;
+module.exports.register = createLibrary;
diff --git a/dgbuilder/red/log.js b/dgbuilder/red/log.js
new file mode 100644
index 0000000..236e6df
--- /dev/null
+++ b/dgbuilder/red/log.js
@@ -0,0 +1,39 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var util = require("util");
+var EventEmitter = require("events").EventEmitter;
+
+var logHandlers = [];
+
+var ConsoleLogHandler = new EventEmitter();
+ConsoleLogHandler.on("log",function(msg) {
+        util.log("["+msg.level+"] ["+msg.type+":"+(msg.name||msg.id)+"] "+msg.msg);
+});
+
+var log = module.exports = {
+    addHandler: function(func) {
+        logHandlers.push(func);
+    },
+    
+    log: function(msg) {
+        logHandlers.forEach(function(handler) {
+            handler.emit("log",msg);
+        });
+    }
+}
+
+log.addHandler(ConsoleLogHandler);
diff --git a/dgbuilder/red/nodes/Node.js b/dgbuilder/red/nodes/Node.js
new file mode 100644
index 0000000..0e6fc52
--- /dev/null
+++ b/dgbuilder/red/nodes/Node.js
@@ -0,0 +1,147 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var util = require("util");
+var EventEmitter = require("events").EventEmitter;
+var clone = require("clone");
+var when = require("when");
+
+var flows = require("./flows");
+var comms = require("../comms");
+
+function Node(n) {
+    this.id = n.id;
+    flows.add(this);
+    this.type = n.type;
+    if (n.name) {
+        this.name = n.name;
+    }
+    this.wires = n.wires||[];
+}
+
+util.inherits(Node,EventEmitter);
+
+Node.prototype._on = Node.prototype.on;
+
+Node.prototype.on = function(event,callback) {
+    var node = this;
+    if (event == "close") {
+        if (callback.length == 1) {
+            this.close = function() {
+                return when.promise(function(resolve) {
+                    callback.call(node,function() {
+                        resolve();
+                    });
+                });
+            }
+        } else {
+            this.close = callback;
+        }
+    } else {
+        this._on(event,callback);
+    }
+}
+
+Node.prototype.close = function() {
+}
+
+Node.prototype.send = function(msg) {
+    // instanceof doesn't work for some reason here
+    if (msg == null) {
+        return;
+    } else if (!util.isArray(msg)) {
+        msg = [msg];
+    }
+    for (var i=0;i<this.wires.length;i++) {
+        var wires = this.wires[i];
+        if (i < msg.length) {
+            if (msg[i] != null) {
+                var msgs = msg[i];
+                if (!util.isArray(msg[i])) {
+                    msgs = [msg[i]];
+                }
+                //if (wires.length == 1) {
+                //    // Single recipient, don't need to clone the message
+                //    var node = flows.get(wires[0]);
+                //    if (node) {
+                //        for (var k in msgs) {
+                //            var mm = msgs[k];
+                //            node.receive(mm);
+                //        }
+                //    }
+                //} else {
+                    // Multiple recipients, must send message copies
+                    for (var j=0;j<wires.length;j++) {
+                        var node = flows.get(wires[j]);
+                        if (node) {
+                            for (var k=0;k<msgs.length;k++) {
+                                var mm = msgs[k];
+                                // Temporary fix for #97
+                                // TODO: remove this http-node-specific fix somehow
+                                var req = mm.req;
+                                var res = mm.res;
+                                delete mm.req;
+                                delete mm.res;
+                                var m = clone(mm);
+                                if (req) {
+                                    m.req = req;
+                                    mm.req = req;
+                                }
+                                if (res) {
+                                    m.res = res;
+                                    mm.res = res;
+                                }
+                                node.receive(m);
+                            }
+                        }
+                    }
+                //}
+            }
+        }
+    }
+}
+
+Node.prototype.receive = function(msg) {
+    this.emit("input",msg);
+}
+
+function log_helper(self, level, msg) {
+    var o = {level:level, id:self.id, type:self.type, msg:msg};
+    if (self.name) {
+        o.name = self.name;
+    }
+    self.emit("log",o);
+}
+
+Node.prototype.log = function(msg) {
+    log_helper(this, 'log', msg);
+}
+
+Node.prototype.warn = function(msg) {
+    log_helper(this, 'warn', msg);
+}
+
+Node.prototype.error = function(msg) {
+    log_helper(this, 'error', msg);
+}
+
+/**
+ * status: { fill:"red|green", shape:"dot|ring", text:"blah" }
+ */
+Node.prototype.status = function(status) {
+    comms.publish("status/"+this.id,status,true);
+}
+module.exports = Node;
diff --git a/dgbuilder/red/nodes/credentials.js b/dgbuilder/red/nodes/credentials.js
new file mode 100644
index 0000000..22e78d8
--- /dev/null
+++ b/dgbuilder/red/nodes/credentials.js
@@ -0,0 +1,208 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var util = require("util");
+var when = require("when");
+
+var credentialCache = {};
+var storage = null;
+var credentialsDef = {};
+var redApp = null;
+
+/**
+ * Adds an HTTP endpoint to allow look up of credentials for a given node id.
+ */
+function registerEndpoint(type) {
+    redApp.get('/credentials/' + type + '/:id', function (req, res) {
+        // TODO: This could be a generic endpoint with the type value
+        //       parameterised.
+        //
+        // TODO: It should verify the given node id is of the type specified -
+        //       but that would add a dependency from this module to the
+        //       registry module that knows about node types.
+        var nodeType = type;
+        var nodeID = req.params.id;
+
+        var credentials = credentialCache[nodeID];
+        if (credentials === undefined) {
+            res.json({});
+            return;
+        }
+        var definition = credentialsDef[nodeType];
+
+        var sendCredentials = {};
+        for (var cred in definition) {
+            if (definition.hasOwnProperty(cred)) {
+                if (definition[cred].type == "password") {
+                    var key = 'has_' + cred;
+                    sendCredentials[key] = credentials[cred] != null && credentials[cred] !== '';
+                    continue;
+                }
+                sendCredentials[cred] = credentials[cred] || '';
+            }
+        }
+        res.json(sendCredentials);
+
+    });
+}
+
+
+module.exports = {
+    init: function (_storage) {
+        storage = _storage;
+        // TODO: this should get passed in init function call rather than
+        //       required directly.
+        redApp = require("../server").app;
+    },
+    
+    /**
+     * Loads the credentials from storage.
+     */
+    load: function () {
+        return storage.getCredentials().then(function (creds) {
+            credentialCache = creds;
+        }).otherwise(function (err) {
+            util.log("[red] Error loading credentials : " + err);
+        });
+    },
+    
+    /**
+     * Adds a set of credentials for the given node id.
+     * @param id the node id for the credentials
+     * @param creds an object of credential key/value pairs
+     * @return a promise for the saving of credentials to storage
+     */
+    add: function (id, creds) {
+        credentialCache[id] = creds;
+        return storage.saveCredentials(credentialCache);
+    },
+
+    /**
+     * Gets the credentials for the given node id.
+     * @param id the node id for the credentials
+     * @return the credentials
+     */
+    get: function (id) {
+        return credentialCache[id];
+    },
+
+    /**
+     * Deletes the credentials for the given node id.
+     * @param id the node id for the credentials
+     * @return a promise for the saving of credentials to storage
+     */
+    delete: function (id) {
+        delete credentialCache[id];
+        storage.saveCredentials(credentialCache);
+    },
+
+    /**
+     * Deletes any credentials for nodes that no longer exist
+     * @param getNode a function that can return a node for a given id
+     * @return a promise for the saving of credentials to storage
+     */
+    clean: function (getNode) {
+        var deletedCredentials = false;
+        for (var c in credentialCache) {
+            if (credentialCache.hasOwnProperty(c)) {
+                var n = getNode(c);
+                if (!n) {
+                    deletedCredentials = true;
+                    delete credentialCache[c];
+                }
+            }
+        }
+        if (deletedCredentials) {
+            return storage.saveCredentials(credentialCache);
+        } else {
+            return when.resolve();
+        }
+    },
+    
+    /**
+     * Registers a node credential definition.
+     * @param type the node type
+     * @param definition the credential definition
+     */
+    register: function (type, definition) {
+        var dashedType = type.replace(/\s+/g, '-');
+        credentialsDef[dashedType] = definition;
+        registerEndpoint(dashedType);
+    },
+    
+    /**
+     * Extracts and stores any credential updates in the provided node.
+     * The provided node may have a .credentials property that contains
+     * new credentials for the node.
+     * This function loops through the credentials in the definition for
+     * the node-type and applies any of the updates provided in the node.
+     * 
+     * This function does not save the credentials to disk as it is expected
+     * to be called multiple times when a new flow is deployed.
+     *
+     * @param node the node to extract credentials from
+     */
+    extract: function(node) {
+        var nodeID = node.id;
+        var nodeType = node.type;
+        var newCreds = node.credentials;
+        if (newCreds) {
+            var savedCredentials = credentialCache[nodeID] || {};
+            
+            var dashedType = nodeType.replace(/\s+/g, '-');
+            var definition = credentialsDef[dashedType];
+            
+            if (!definition) {
+                util.log('Credential Type ' + nodeType + ' is not registered.');
+                return;
+            }
+            
+            for (var cred in definition) {
+                if (definition.hasOwnProperty(cred)) {
+                    if (newCreds[cred] === undefined) {
+                        continue;
+                    }
+                    if (definition[cred].type == "password" && newCreds[cred] == '__PWRD__') {
+                        continue;
+                    }
+                    if (0 === newCreds[cred].length || /^\s*$/.test(newCreds[cred])) {
+                        delete savedCredentials[cred];
+                        continue;
+                    }
+                    savedCredentials[cred] = newCreds[cred];
+                }
+            }
+            credentialCache[nodeID] = savedCredentials;
+        }
+    },
+    
+    /**
+     * Saves the credentials to storage
+     * @return a promise for the saving of credentials to storage
+     */
+    save: function () {
+        return storage.saveCredentials(credentialCache);
+    },
+    
+    /**
+     * Gets the credential definition for the given node type
+     * @param type the node type
+     * @return the credential definition
+     */
+    getDefinition: function (type) {
+        return credentialsDef[type];
+    }
+}
diff --git a/dgbuilder/red/nodes/flows.js b/dgbuilder/red/nodes/flows.js
new file mode 100644
index 0000000..b0b5d51
--- /dev/null
+++ b/dgbuilder/red/nodes/flows.js
@@ -0,0 +1,220 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var util = require("util");
+var when = require("when");
+
+var typeRegistry = require("./registry");
+var credentials = require("./credentials");
+var log = require("../log");
+var events = require("../events");
+
+var storage = null;
+
+var nodes = {};
+var activeConfig = [];
+var missingTypes = [];
+
+events.on('type-registered',function(type) {
+        if (missingTypes.length > 0) {
+            var i = missingTypes.indexOf(type);
+            if (i != -1) {
+                missingTypes.splice(i,1);
+                util.log("[red] Missing type registered: "+type);
+                if (missingTypes.length === 0) {
+                    parseConfig();
+                }
+            }
+        }
+});
+
+/**
+ * Parses the current activeConfig and creates the required node instances
+ */ 
+function parseConfig() {
+    var i;
+    var nt;
+    missingTypes = [];
+    
+    // Scan the configuration for any unknown node types
+    for (i=0;i<activeConfig.length;i++) {
+        var type = activeConfig[i].type;
+        // TODO: remove workspace in next release+1
+        if (type != "workspace" && type != "tab") {
+            nt = typeRegistry.get(type);
+            if (!nt && missingTypes.indexOf(type) == -1) {
+                missingTypes.push(type);
+            }
+        }
+    }
+    // Abort if there are any missing types
+    if (missingTypes.length > 0) {
+        util.log("[red] Waiting for missing types to be registered:");
+        for (i=0;i<missingTypes.length;i++) {
+            util.log("[red]  - "+missingTypes[i]);
+        }
+        return;
+    }
+
+    util.log("[red] Starting flows");
+    events.emit("nodes-starting");
+    
+    // Instantiate each node in the flow
+    for (i=0;i<activeConfig.length;i++) {
+        var nn = null;
+        // TODO: remove workspace in next release+1
+        if (activeConfig[i].type != "workspace" && activeConfig[i].type != "tab") {
+            nt = typeRegistry.get(activeConfig[i].type);
+            if (nt) {
+                try {
+                    nn = new nt(activeConfig[i]);
+                }
+                catch (err) {
+                    util.log("[red] "+activeConfig[i].type+" : "+err);
+                }
+            }
+            // console.log(nn);
+            if (nn === null) {
+                util.log("[red] unknown type: "+activeConfig[i].type);
+            }
+        }
+    }
+    // Clean up any orphaned credentials
+    credentials.clean(flowNodes.get);
+    events.emit("nodes-started");
+}
+
+/**
+ * Stops the current activeConfig
+ */
+function stopFlows() {
+    if (activeConfig&&activeConfig.length > 0) {
+        util.log("[red] Stopping flows");
+    }
+    return flowNodes.clear();
+}
+
+var flowNodes = module.exports = {
+    init: function(_storage) {
+        storage = _storage;
+    },
+    
+    /**
+     * Load the current activeConfig from storage and start it running
+     * @return a promise for the loading of the config
+     */
+    load: function() {
+        return storage.getFlows().then(function(flows) {
+            return credentials.load().then(function() {
+                activeConfig = flows;
+                if (activeConfig && activeConfig.length > 0) {
+                    parseConfig();
+                }
+            });
+        }).otherwise(function(err) {
+            util.log("[red] Error loading flows : "+err);
+        });
+    },
+    
+    /**
+     * Add a node to the current active set
+     * @param n the node to add
+     */
+    add: function(n) {
+        nodes[n.id] = n;
+        n.on("log",log.log);
+    },
+    
+    /**
+     * Get a node
+     * @param i the node id
+     * @return the node
+     */
+    get: function(i) {
+        return nodes[i];
+    },
+    
+    /**
+     * Stops all active nodes and clears the active set
+     * @return a promise for the stopping of all active nodes
+     */
+    clear: function() {
+        return when.promise(function(resolve) {
+            events.emit("nodes-stopping");
+            var promises = [];
+            for (var n in nodes) {
+                if (nodes.hasOwnProperty(n)) {
+                    try {
+                        var p = nodes[n].close();
+                        if (p) {
+                            promises.push(p);
+                        }
+                    } catch(err) {
+                        nodes[n].error(err);
+                    }
+                }
+            }
+            when.settle(promises).then(function() {
+                events.emit("nodes-stopped");
+                nodes = {};
+                resolve();
+            });
+        });
+    },
+    
+    /**
+     * Provides an iterator over the active set of nodes
+     * @param cb a function to be called for each node in the active set
+     */
+    each: function(cb) {
+        for (var n in nodes) {
+            if (nodes.hasOwnProperty(n)) {
+                cb(nodes[n]);
+            }
+        }
+    },
+
+    /**
+     * @return the active configuration
+     */
+    getFlows: function() {
+        return activeConfig;
+    },
+    
+    /**
+     * Sets the current active config.
+     * @param config the configuration to enable
+     * @return a promise for the starting of the new flow
+     */
+    setFlows: function (config) {
+        // Extract any credential updates
+        for (var i=0; i<config.length; i++) {
+            var node = config[i];
+            if (node.credentials) {
+                credentials.extract(node);
+                delete node.credentials;
+            }
+        }
+        return credentials.save()
+            .then(function() { return storage.saveFlows(config);})
+            .then(function() { return stopFlows();})
+            .then(function () {
+                activeConfig = config;
+                parseConfig();
+            });
+    },
+    stopFlows: stopFlows
+};
diff --git a/dgbuilder/red/nodes/index.js b/dgbuilder/red/nodes/index.js
new file mode 100644
index 0000000..3d5ad71
--- /dev/null
+++ b/dgbuilder/red/nodes/index.js
@@ -0,0 +1,134 @@
+/**
+ * Copyright 2013, 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+var registry = require("./registry");
+var credentials = require("./credentials");
+var flows = require("./flows");
+var Node = require("./Node");
+
+/**
+ * Registers a node constructor
+ * @param type - the string type name
+ * @param constructor - the constructor function for this node type
+ * @param opts - optional additional options for the node
+ */
+function registerType(type,constructor,opts) {
+    if (opts && opts.credentials) {
+        credentials.register(type,opts.credentials);
+    }
+    registry.registerType(type,constructor);    
+}
+
+/**
+ * Called from a Node's constructor function, invokes the super-class
+ * constructor and attaches any credentials to the node.
+ * @param node the node object being created
+ * @param def the instance definition for the node 
+ */
+function createNode(node,def) {
+    Node.call(node,def);
+    var creds = credentials.get(node.id);
+    if (creds) {
+        node.credentials = creds;
+    }
+}
+
+function init(_settings,storage) {
+    credentials.init(storage);
+    flows.init(storage);
+    registry.init(_settings);
+}
+
+function checkTypeInUse(id) {
+    var nodeInfo = registry.getNodeInfo(id);
+    if (!nodeInfo) {
+        throw new Error("Unrecognised id: "+info);
+    }
+    var inUse = {};
+    flows.each(function(n) {
+        inUse[n.type] = (inUse[n.type]||0)+1;
+    });
+    var nodesInUse = [];
+    nodeInfo.types.forEach(function(t) {
+        if (inUse[t]) {
+            nodesInUse.push(t);
+        }
+    });
+    if (nodesInUse.length > 0) {
+        var msg = nodesInUse.join(", ");
+        throw new Error("Type in use: "+msg);
+    }
+}
+
+function removeNode(id) {
+    checkTypeInUse(id);
+    return registry.removeNode(id);
+}
+
+function removeModule(module) {
+    var info = registry.getNodeModuleInfo(module);
+    for (var i=0;i<info.nodes.length;i++) {
+        checkTypeInUse(info.nodes[i]);
+    }
+    return registry.removeModule(module);
+}
+
+
+function disableNode(id) {
+    checkTypeInUse(id);
+    return registry.disableNode(id);
+}
+
+module.exports = {
+    // Lifecycle
+    init: init,
+    load: registry.load,
+    
+    // Node registry
+    createNode: createNode,
+    getNode: flows.get,
+    
+    addNode: registry.addNode,
+    removeNode: removeNode,
+    
+    addModule: registry.addModule,
+    removeModule: removeModule,
+    
+    enableNode: registry.enableNode,
+    disableNode: disableNode,
+    
+    // Node type registry
+    registerType: registerType,
+    getType: registry.get,
+    getNodeInfo: registry.getNodeInfo,
+    getNodeModuleInfo: registry.getNodeModuleInfo,
+    getNodeList: registry.getNodeList,
+    getNodeConfigs: registry.getNodeConfigs,
+    getNodeConfig: registry.getNodeConfig,
+    clearRegistry: registry.clear,
+    cleanNodeList: registry.cleanNodeList,
+    
+    // Flow handling
+    loadFlows: flows.load,
+    stopFlows: flows.stopFlows,
+    setFlows: flows.setFlows,
+    getFlows: flows.getFlows,
+    
+    // Credentials
+    addCredentials: credentials.add,
+    getCredentials: credentials.get,
+    deleteCredentials: credentials.delete
+}
+
diff --git a/dgbuilder/red/nodes/registry.js b/dgbuilder/red/nodes/registry.js
new file mode 100644
index 0000000..f2073af
--- /dev/null
+++ b/dgbuilder/red/nodes/registry.js
@@ -0,0 +1,693 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+ 
+var util = require("util");
+var when = require("when");
+var whenNode = require('when/node');
+var fs = require("fs");
+var path = require("path");
+var crypto = require("crypto"); 
+var UglifyJS = require("uglify-js");
+
+var events = require("../events");
+
+var Node;
+var settings;
+
+function filterNodeInfo(n) {
+    var r = {
+        id: n.id,
+        name: n.name,
+        types: n.types,
+        enabled: n.enabled
+    }
+    if (n.hasOwnProperty("loaded")) {
+        r.loaded = n.loaded;
+    }
+    if (n.hasOwnProperty("module")) {
+        r.module = n.module;
+    }
+    if (n.hasOwnProperty("err")) {
+        r.err = n.err.toString();
+    }
+    return r;
+}
+
+var registry = (function() {
+    var nodeConfigCache = null;
+    var nodeConfigs = {};
+    var nodeList = [];
+    var nodeConstructors = {};
+    var nodeTypeToId = {};
+    var nodeModules = {};
+    
+    function saveNodeList() {
+        var nodeList = {};
+        
+        for (var i in nodeConfigs) {
+            if (nodeConfigs.hasOwnProperty(i)) {
+                var nodeConfig = nodeConfigs[i];
+                var n = filterNodeInfo(nodeConfig);
+                n.file = nodeConfig.file;
+                delete n.loaded;
+                delete n.err;
+                delete n.file;
+                delete n.id;
+                nodeList[i] = n;
+            }
+        }
+        if (settings.available()) {
+            return settings.set("nodes",nodeList);
+        } else {
+            return when.reject("Settings unavailable");
+        }
+    }
+    
+    return {
+        init: function() {
+            if (settings.available()) {
+                nodeConfigs = settings.get("nodes")||{};
+                // Restore the node id property to individual entries
+                for (var id in nodeConfigs) {
+                    if (nodeConfigs.hasOwnProperty(id)) {
+                        nodeConfigs[id].id = id;
+                    }
+                }
+            } else {
+                nodeConfigs = {};
+            }
+            nodeModules = {};
+            nodeTypeToId = {};
+            nodeConstructors = {};
+            nodeList = [];
+            nodeConfigCache = null;
+        },
+        
+        addNodeSet: function(id,set) {
+            if (!set.err) {
+                set.types.forEach(function(t) {
+                    nodeTypeToId[t] = id;
+                });
+            }
+            
+            if (set.module) {
+                nodeModules[set.module] = nodeModules[set.module]||{nodes:[]};
+                nodeModules[set.module].nodes.push(id);
+            }
+            
+            nodeConfigs[id] = set;
+            nodeList.push(id);
+            nodeConfigCache = null;
+        },
+        removeNode: function(id) {
+            var config = nodeConfigs[id];
+            if (!config) {
+                throw new Error("Unrecognised id: "+id);
+            }
+            delete nodeConfigs[id];
+            var i = nodeList.indexOf(id);
+            if (i > -1) {
+                nodeList.splice(i,1);
+            }
+            config.types.forEach(function(t) {
+                delete nodeConstructors[t];
+                delete nodeTypeToId[t];
+            });
+            config.enabled = false;
+            config.loaded = false;
+            nodeConfigCache = null;
+            return filterNodeInfo(config);
+        },
+        removeModule: function(module) {
+            if (!settings.available()) {
+                throw new Error("Settings unavailable");
+            }
+            var nodes = nodeModules[module];
+            if (!nodes) {
+                throw new Error("Unrecognised module: "+module);
+            }
+            var infoList = [];
+            for (var i=0;i<nodes.nodes.length;i++) {
+                infoList.push(registry.removeNode(nodes.nodes[i]));
+            }
+            delete nodeModules[module];
+            saveNodeList();
+            return infoList;
+        },
+        getNodeInfo: function(typeOrId) {
+            if (nodeTypeToId[typeOrId]) {
+                return filterNodeInfo(nodeConfigs[nodeTypeToId[typeOrId]]);
+            } else if (nodeConfigs[typeOrId]) {
+                return filterNodeInfo(nodeConfigs[typeOrId]);
+            }
+            return null;
+        },
+        getNodeList: function() {
+            var list = [];
+            for (var id in nodeConfigs) {
+                if (nodeConfigs.hasOwnProperty(id)) {
+                    list.push(filterNodeInfo(nodeConfigs[id]))
+                }
+            }
+            return list;
+        },
+        registerNodeConstructor: function(type,constructor) {
+            if (nodeConstructors[type]) {
+                throw new Error(type+" already registered");
+            }
+            //TODO: Ensure type is known - but doing so will break some tests
+            //      that don't have a way to register a node template ahead
+            //      of registering the constructor
+            util.inherits(constructor,Node);
+            nodeConstructors[type] = constructor;
+            events.emit("type-registered",type);
+        },
+        
+        
+        /**
+         * Gets all of the node template configs
+         * @return all of the node templates in a single string
+         */
+        getAllNodeConfigs: function() {
+            if (!nodeConfigCache) {
+                var result = "";
+                var script = "";
+                for (var i=0;i<nodeList.length;i++) {
+                    var config = nodeConfigs[nodeList[i]];
+                    if (config.enabled && !config.err) {
+                        result += config.config;
+                        script += config.script;
+                    }
+                }
+                if (script.length > 0) {
+                    result += '<script type="text/javascript">';
+                    result += UglifyJS.minify(script, {fromString: true}).code;
+                    result += '</script>';
+                }
+                nodeConfigCache = result;
+            }
+            return nodeConfigCache;
+        },
+        
+        getNodeConfig: function(id) {
+            var config = nodeConfigs[id];
+            if (config) {
+                var result = config.config;
+                if (config.script) {
+                    result += '<script type="text/javascript">'+config.script+'</script>';
+                }
+                return result;
+            } else {
+                return null;
+            }
+        },
+        
+        getNodeConstructor: function(type) {
+            var config = nodeConfigs[nodeTypeToId[type]];
+            if (!config || (config.enabled && !config.err)) {
+                return nodeConstructors[type];
+            }
+            return null;
+        },
+        
+        clear: function() {
+            nodeConfigCache = null;
+            nodeConfigs = {};
+            nodeList = [];
+            nodeConstructors = {};
+            nodeTypeToId = {};
+        },
+        
+        getTypeId: function(type) {
+            return nodeTypeToId[type];
+        },
+        
+        getModuleInfo: function(type) {
+            return nodeModules[type];
+        },
+        
+        enableNodeSet: function(id) {
+            if (!settings.available()) {
+                throw new Error("Settings unavailable");
+            }
+            var config = nodeConfigs[id];
+            if (config) {
+                delete config.err;
+                config.enabled = true;
+                if (!config.loaded) {
+                    // TODO: honour the promise this returns
+                    loadNodeModule(config);
+                }
+                nodeConfigCache = null;
+                saveNodeList();
+            } else {
+                throw new Error("Unrecognised id: "+id);
+            }
+            return filterNodeInfo(config);
+        },
+        
+        disableNodeSet: function(id) {
+            if (!settings.available()) {
+                throw new Error("Settings unavailable");
+            }
+            var config = nodeConfigs[id];
+            if (config) {
+                // TODO: persist setting
+                config.enabled = false;
+                nodeConfigCache = null;
+                saveNodeList();
+            } else {
+                throw new Error("Unrecognised id: "+id);
+            }
+            return filterNodeInfo(config);
+        },
+        
+        saveNodeList: saveNodeList,
+        
+        cleanNodeList: function() {
+            var removed = false;
+            for (var id in nodeConfigs) {
+                if (nodeConfigs.hasOwnProperty(id)) {
+                    if (nodeConfigs[id].module && !nodeModules[nodeConfigs[id].module]) {
+                        registry.removeNode(id);
+                        removed = true;
+                    }
+                }
+            }
+            if (removed) {
+                saveNodeList();
+            }
+        }
+    }
+})();
+
+
+
+function init(_settings) {
+    Node = require("./Node");
+    settings = _settings;
+    registry.init();
+}
+
+/**
+ * Synchronously walks the directory looking for node files.
+ * Emits 'node-icon-dir' events for an icon dirs found
+ * @param dir the directory to search
+ * @return an array of fully-qualified paths to .js files
+ */
+function getNodeFiles(dir) {
+    var result = [];
+    var files = [];
+    try {
+        files = fs.readdirSync(dir);
+    } catch(err) {
+        return result;
+    }
+    files.sort();
+    files.forEach(function(fn) {
+        var stats = fs.statSync(path.join(dir,fn));
+        if (stats.isFile()) {
+            if (/\.js$/.test(fn)) {
+                var valid = true;
+                if (settings.nodesExcludes) {
+                    for (var i=0;i<settings.nodesExcludes.length;i++) {
+                        if (settings.nodesExcludes[i] == fn) {
+                            valid = false;
+                            break;
+                        }
+                    }
+                }
+                valid = valid && fs.existsSync(path.join(dir,fn.replace(/\.js$/,".html")))
+                
+                if (valid) {
+                    result.push(path.join(dir,fn));
+                }
+            }
+        } else if (stats.isDirectory()) {
+            // Ignore /.dirs/, /lib/ /node_modules/ 
+            if (!/^(\..*|lib|icons|node_modules|test)$/.test(fn)) {
+                result = result.concat(getNodeFiles(path.join(dir,fn)));
+            } else if (fn === "icons") {
+                events.emit("node-icon-dir",path.join(dir,fn));
+            }
+        }
+    });
+    return result;
+}
+
+/**
+ * Scans the node_modules path for nodes
+ * @param moduleName the name of the module to be found
+ * @return a list of node modules: {dir,package}
+ */
+function scanTreeForNodesModules(moduleName) {
+    var dir = __dirname+"/../../nodes";
+    var results = [];
+    var up = path.resolve(path.join(dir,".."));
+    while (up !== dir) {
+        var pm = path.join(dir,"node_modules");
+        try {
+            var files = fs.readdirSync(pm);
+            for (var i=0;i<files.length;i++) {
+                var fn = files[i];
+                if (!registry.getModuleInfo(fn)) {
+                    if (!moduleName || fn == moduleName) {
+                        var pkgfn = path.join(pm,fn,"package.json");
+                        try {
+                            var pkg = require(pkgfn);
+                            if (pkg['node-red']) {
+                                var moduleDir = path.join(pm,fn);
+                                results.push({dir:moduleDir,package:pkg});
+                            }
+                        } catch(err) {
+                            if (err.code != "MODULE_NOT_FOUND") {
+                                // TODO: handle unexpected error
+                            }
+                        }
+                        if (fn == moduleName) {
+                            break;
+                        }
+                    }
+                }
+            }
+        } catch(err) {
+        }
+        
+        dir = up;
+        up = path.resolve(path.join(dir,".."));
+    }
+    return results;
+}
+
+/**
+ * Loads the nodes provided in an npm package.
+ * @param moduleDir the root directory of the package
+ * @param pkg the module's package.json object
+ */
+function loadNodesFromModule(moduleDir,pkg) {
+    var nodes = pkg['node-red'].nodes||{};
+    var results = [];
+    var iconDirs = [];
+    for (var n in nodes) {
+        if (nodes.hasOwnProperty(n)) {
+            var file = path.join(moduleDir,nodes[n]);
+            try {
+                results.push(loadNodeConfig(file,pkg.name,n));
+            } catch(err) {
+            }
+            var iconDir = path.join(moduleDir,path.dirname(nodes[n]),"icons");
+            if (iconDirs.indexOf(iconDir) == -1) {
+                if (fs.existsSync(iconDir)) {
+                    events.emit("node-icon-dir",iconDir);
+                    iconDirs.push(iconDir);
+                }
+            }
+        }
+    }
+    return results;
+}
+
+
+/**
+ * Loads a node's configuration
+ * @param file the fully qualified path of the node's .js file
+ * @param name the name of the node
+ * @return the node object
+ *         {
+ *            id: a unqiue id for the node file
+ *            name: the name of the node file, or label from the npm module
+ *            file: the fully qualified path to the node's .js file
+ *            template: the fully qualified path to the node's .html file
+ *            config: the non-script parts of the node's .html file
+ *            script: the script part of the node's .html file
+ *            types: an array of node type names in this file
+ *         }
+ */
+function loadNodeConfig(file,module,name) {
+    var id = crypto.createHash('sha1').update(file).digest("hex");
+    if (module && name) {
+        var newid = crypto.createHash('sha1').update(module+":"+name).digest("hex");
+        var existingInfo = registry.getNodeInfo(id);
+        if (existingInfo) {
+            // For a brief period, id for modules were calculated incorrectly.
+            // To prevent false-duplicates, this removes the old id entry
+            registry.removeNode(id);
+            registry.saveNodeList();
+        }
+        id = newid;
+
+    }
+    var info = registry.getNodeInfo(id);
+    
+    var isEnabled = true;
+
+    if (info) {
+        if (info.hasOwnProperty("loaded")) {
+            throw new Error(file+" already loaded");
+        }
+        isEnabled = info.enabled;
+    }
+    
+    var node = {
+        id: id,
+        file: file,
+        template: file.replace(/\.js$/,".html"),
+        enabled: isEnabled,
+        loaded:false
+    }
+    
+    if (module) {
+        node.name = module+":"+name;
+        node.module = module;
+    } else {
+        node.name = path.basename(file)
+    }
+    try {
+        var content = fs.readFileSync(node.template,'utf8');
+        
+        var types = [];
+        
+        var regExp = /<script ([^>]*)data-template-name=['"]([^'"]*)['"]/gi;
+        var match = null;
+        
+        while((match = regExp.exec(content)) !== null) {
+            types.push(match[2]);
+        }
+        node.types = types;
+        node.config = content;
+        
+        // TODO: parse out the javascript portion of the template
+        node.script = "";
+        
+        for (var i=0;i<node.types.length;i++) {
+            if (registry.getTypeId(node.types[i])) {
+                node.err = node.types[i]+" already registered";
+                break;
+            }
+        }
+    } catch(err) {
+        node.types = [];
+        if (err.code === 'ENOENT') {
+            node.err = "Error: "+file+" does not exist";
+        } else {
+            node.err = err.toString();
+        }
+    }
+    registry.addNodeSet(id,node);
+    return node;
+}
+
+/**
+ * Loads all palette nodes
+ * @param defaultNodesDir optional parameter, when set, it overrides the default
+ *                        location of nodeFiles - used by the tests
+ * @return a promise that resolves on completion of loading
+ */
+function load(defaultNodesDir,disableNodePathScan) {
+    return when.promise(function(resolve,reject) {
+        // Find all of the nodes to load
+        var nodeFiles;
+        if(defaultNodesDir) {
+            nodeFiles = getNodeFiles(path.resolve(defaultNodesDir));
+        } else {
+            nodeFiles = getNodeFiles(__dirname+"/../../nodes");
+        }
+        
+        if (settings.nodesDir) {
+            var dir = settings.nodesDir;
+            if (typeof settings.nodesDir == "string") {
+                dir = [dir];
+            }
+            for (var i=0;i<dir.length;i++) {
+                nodeFiles = nodeFiles.concat(getNodeFiles(dir[i]));
+            }
+        }
+        var nodes = [];
+        nodeFiles.forEach(function(file) {
+            try {
+                nodes.push(loadNodeConfig(file));
+            } catch(err) {
+                // 
+            }
+        });
+        
+        // TODO: disabling npm module loading if defaultNodesDir set
+        //       This indicates a test is being run - don't want to pick up
+        //       unexpected nodes.
+        //       Urgh.
+        if (!disableNodePathScan) {
+            // Find all of the modules containing nodes
+            var moduleFiles = scanTreeForNodesModules();
+            moduleFiles.forEach(function(moduleFile) {
+                nodes = nodes.concat(loadNodesFromModule(moduleFile.dir,moduleFile.package));
+            });
+        }
+        var promises = [];
+        nodes.forEach(function(node) {
+            if (!node.err) {
+                promises.push(loadNodeModule(node));
+            }
+        });
+        
+        //resolve([]);
+        when.settle(promises).then(function(results) {
+            // Trigger a load of the configs to get it precached
+            registry.getAllNodeConfigs();
+            
+            if (settings.available()) {
+                resolve(registry.saveNodeList());
+            } else {
+                resolve();
+            }
+        }); 
+    });
+}
+
+/**
+ * Loads the specified node into the runtime
+ * @param node a node info object - see loadNodeConfig
+ * @return a promise that resolves to an update node info object. The object
+ *         has the following properties added:
+ *            err: any error encountered whilst loading the node
+ *            
+ */
+function loadNodeModule(node) {
+    var nodeDir = path.dirname(node.file);
+    var nodeFn = path.basename(node.file);
+    if (!node.enabled) {
+        return when.resolve(node);
+    }
+    try {
+        var loadPromise = null;
+        var r = require(node.file);
+        if (typeof r === "function") {
+            var promise = r(require('../red'));
+            if (promise != null && typeof promise.then === "function") {
+                loadPromise = promise.then(function() {
+                    node.enabled = true;
+                    node.loaded = true;
+                    return node;
+                }).otherwise(function(err) {
+                    node.err = err;
+                    return node;
+                });
+            }
+        }
+        if (loadPromise == null) {
+            node.enabled = true;
+            node.loaded = true;
+            loadPromise = when.resolve(node);
+        }
+        return loadPromise;
+    } catch(err) {
+        node.err = err;
+        return when.resolve(node);
+    }
+}
+
+function loadNodeList(nodes) {
+    var promises = [];
+    nodes.forEach(function(node) {
+        if (!node.err) {
+            promises.push(loadNodeModule(node));
+        } else {
+            promises.push(node);
+        }
+    });
+    
+    return when.settle(promises).then(function(results) {
+        return registry.saveNodeList().then(function() {
+            var list = results.map(function(r) {
+                return filterNodeInfo(r.value);
+            });
+            return list;
+        });
+    });
+}
+
+function addNode(file) {
+    if (!settings.available()) {
+        throw new Error("Settings unavailable");
+    }
+    var nodes = [];
+    try { 
+        nodes.push(loadNodeConfig(file));
+    } catch(err) {
+        return when.reject(err);
+    }
+    return loadNodeList(nodes);
+}
+
+function addModule(module) {
+    if (!settings.available()) {
+        throw new Error("Settings unavailable");
+    }
+    var nodes = [];
+    if (registry.getModuleInfo(module)) {
+        return when.reject(new Error("Module already loaded"));
+    }
+    var moduleFiles = scanTreeForNodesModules(module);
+    if (moduleFiles.length === 0) {
+        var err = new Error("Cannot find module '" + module + "'");
+        err.code = 'MODULE_NOT_FOUND';
+        return when.reject(err);
+    }
+    moduleFiles.forEach(function(moduleFile) {
+        nodes = nodes.concat(loadNodesFromModule(moduleFile.dir,moduleFile.package));
+    });
+    return loadNodeList(nodes);
+}
+
+module.exports = {
+    init:init,
+    load:load,
+    clear: registry.clear,
+    registerType: registry.registerNodeConstructor,
+    get: registry.getNodeConstructor,
+    getNodeInfo: registry.getNodeInfo,
+    getNodeModuleInfo: registry.getModuleInfo,
+    getNodeList: registry.getNodeList,
+    getNodeConfigs: registry.getAllNodeConfigs,
+    getNodeConfig: registry.getNodeConfig,
+    addNode: addNode,
+    removeNode: registry.removeNode,
+    enableNode: registry.enableNodeSet,
+    disableNode: registry.disableNodeSet,
+    
+    addModule: addModule,
+    removeModule: registry.removeModule,
+    cleanNodeList: registry.cleanNodeList
+}
diff --git a/dgbuilder/red/red.js b/dgbuilder/red/red.js
new file mode 100644
index 0000000..2735e0d
--- /dev/null
+++ b/dgbuilder/red/red.js
@@ -0,0 +1,68 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var server = require("./server");
+var nodes = require("./nodes");
+var library = require("./library");
+var comms = require("./comms");
+var log = require("./log");
+var util = require("./util");
+var fs = require("fs");
+var settings = require("./settings");
+var credentials = require("./nodes/credentials");
+
+var path = require('path');
+
+process.env.NODE_RED_HOME = process.env.NODE_RED_HOME || path.resolve(__dirname+"/..");
+
+var events = require("events");
+
+var RED = {
+
+    init: function(httpServer,userSettings) {
+        userSettings.version = this.version();
+        settings.init(userSettings);
+        server.init(httpServer,settings);
+        library.init();
+        return server.app;
+    },
+    
+    start: server.start,
+    stop: server.stop,
+    nodes: nodes,
+    library: library,
+    credentials: credentials,
+    events: events,
+    log: log,
+    comms: comms,
+    settings:settings,
+    util: util,
+    version: function () {
+        var p = require(path.join(process.env.NODE_RED_HOME,"package.json"));
+        if (fs.existsSync(path.join(process.env.NODE_RED_HOME,".git"))) {
+            return p.version+".git";
+        } else {
+            return p.version;
+        }
+    }
+};
+
+RED.__defineGetter__("app", function() { console.log("Deprecated use of RED.app - use RED.httpAdmin instead"); return server.app });
+RED.__defineGetter__("httpAdmin", function() { return server.app });
+RED.__defineGetter__("httpNode", function() { return server.nodeApp });
+RED.__defineGetter__("server", function() { return server.server });
+
+module.exports = RED;
diff --git a/dgbuilder/red/server.js b/dgbuilder/red/server.js
new file mode 100644
index 0000000..91bee45
--- /dev/null
+++ b/dgbuilder/red/server.js
@@ -0,0 +1,1318 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var express = require('express');
+var util = require('util');
+var multer = require('multer');
+var when = require('when');
+var exec = require('child_process').exec;
+
+var createUI = require("./ui");
+var redNodes = require("./nodes");
+var comms = require("./comms");
+var storage = require("./storage");
+var fs=require('fs');
+var path = require("path");
+var app = null;
+var nodeApp = null;
+var server = null;
+var settings = null;
+
+var flowShareUsers = require("../flowShareUsers");
+	
+//console.dir(flowShareUsers);
+
+function createServer(_server,_settings) {
+    server = _server;
+    settings = _settings;
+
+    comms.init(_server,_settings);
+    
+    nodeApp = express();
+    app = express();
+        
+    if (settings.httpAdminRoot !== false) {
+        
+        
+        if (!settings.disableEditor) {
+            createUI(settings,app);
+        }
+        
+	var slaActions = require("./sla");
+
+        app.get("/flows",function(req,res) {
+            res.json(redNodes.getFlows());
+        });
+
+        app.get("/loadJSFiles",function(req,res) {
+		var appDir = path.dirname(require.main.filename);
+		var generatedJSDir=appDir + "/generatedJS";
+		var glob = require("glob")
+		glob(generatedJSDir + "/**/*.js", null, function (er, files) {
+			  // files is an array of filenames.
+			 // If the `nonull` option is set, and nothing
+  			// was found, then files is ["**/*.js"]
+  			// er is an error object or null.
+			//console.dir(files);
+			var sliValuesObj =[];
+			for(var i=0;files!= null && i<files.length;i++){
+				var f = files[i].replace( new RegExp(generatedJSDir + "/", "g" ), "" );
+				console.log("loading file " + f);
+				try{
+					sliValuesObj.push(require(files[i]));
+					//console.dir(sliValuesObj);
+				}catch(err){
+					console.log("Error:Could not load file " + files[i]);
+				}
+			}
+			res.json({"sliValuesObj" : sliValuesObj});
+        	});
+        });
+
+        app.get("/loadSelectedModules",function(req,res) {
+		var appDir = path.dirname(require.main.filename);
+		var userDir = appDir + "/" + settings.userDir;
+		var generatedJSDir=appDir + "/generatedJS";
+		//console.dir(req);
+		var selectedModulesStr = req.query.selectedModules;
+		var selectedModules = [];
+		if(selectedModulesStr != undefined && selectedModulesStr != null){ 
+		 	selectedModules = selectedModulesStr.split(",");		
+		}
+		console.log(selectedModules);
+		var loaded_modules = {"selected_modules" :selectedModules};
+		var file = userDir + "/selected_modules";
+		var content = "module.exports=\n" + JSON.stringify(loaded_modules);
+		try{
+			fs.writeFileSync(file, content, 'utf8');
+		}catch(err){
+			console.log("could not write to file " + file);
+		}
+		var sliValuesObj =[];
+		for(var i=0;selectedModules!= null && i<selectedModules.length;i++){
+			var f = generatedJSDir + "/" + selectedModules[i] + "_inputs.js";
+			try{
+				delete require.cache[require.resolve(f)]
+				require.resolve();
+			}catch(err){
+				console.log("error deleting loaded module " + f + " from cache");
+			}
+			//console.log("loading file " + f);
+			try{
+				sliValuesObj.push(require(f));
+			}catch(err){
+				console.log("Error:Could not load file " + f);
+			}
+		}
+		//console.dir(sliValuesObj);
+		res.json({"sliValuesObj" : sliValuesObj});
+        });
+
+        app.get("/initialLoadSelectedModules",function(req,res) {
+		var appDir = path.dirname(require.main.filename);
+		var userDir = appDir + "/" + settings.userDir;
+		var generatedJSDir=appDir + "/generatedJS";
+		var file = userDir + "/selected_modules";
+		var sliValuesObj =[];
+		var selected_modules = [];
+		var selectedModules;
+		try{
+			selectedModules = require(file);	
+			selected_modules=selectedModules["selected_modules"];
+			//console.log("selected_modules are ");
+			//console.dir(selected_modules);
+		}catch(err){
+			console.log("Could not load the file " + file);
+		}
+		for(var i=0;selected_modules!= null && i<selected_modules.length;i++){
+			var f = generatedJSDir + "/" + selected_modules[i] + "_inputs.js";
+			console.log("loading file " + f);
+			try{
+				sliValuesObj.push(require(f));
+			}catch(err){
+				console.log("Error:Could not load file " + f);
+			}
+		}
+		res.json({"sliValuesObj" : sliValuesObj});
+        });
+
+        app.get("/listAvailableModules",function(req,res) {
+		var appDir = path.dirname(require.main.filename);
+		var userDir = appDir + "/" + settings.userDir;
+		var generatedJSDir=appDir + "/generatedJS";
+		var glob = require("glob")
+		var file = userDir + "/selected_modules";
+		var selected_modules = [];
+		var selectedModules;
+		try{
+			delete require.cache[require.resolve(file)]
+			require.resolve();
+		}catch(err){
+			console.log("error deleting loaded module " + file + " from cache");
+		}
+		try{
+			selectedModules = require(file);	
+			selected_modules=selectedModules["selected_modules"];
+			console.log("selected_modules are ");
+			//console.dir(selected_modules);
+		}catch(err){
+			console.log("Could not load the file " + file);
+		}
+		glob(generatedJSDir + "/**/*.js", null, function (er, files) {
+			var filesList =[];
+			for(var i=0;files!= null && i<files.length;i++){
+				var f = files[i].replace( new RegExp(generatedJSDir + "/", "g" ), "" );
+				f = f.replace("_inputs.js","");
+				if(selected_modules != undefined && selected_modules != null && selected_modules.indexOf(f) != -1){
+					filesList.push(f + ":checked");
+				}else{
+					filesList.push(f + ":unchecked");
+				}
+			}
+			res.json({"files" : filesList});
+		});
+        });
+
+        app.get("/listSLA",function(req,res) {
+		var appDir = path.dirname(require.main.filename);
+		var userDir = appDir + "/" + settings.userDir;
+		var settingsFile = userDir + "/customSettings.js"; 
+		var jsonObj = require(settingsFile);
+                slaActions.listSLA(jsonObj,req,res);
+        });
+
+        app.get("/listCurrentDGs",function(req,res) {
+		var appDir = path.dirname(require.main.filename);
+		var userDir = appDir + "/" + settings.userDir;
+		var settingsFile = userDir + "/customSettings.js"; 
+		var jsonObj = require(settingsFile);
+                slaActions.listCurrentDGs(jsonObj,req,res);
+        });
+
+        app.get("/activateDG",function(req,res) {
+		var appDir = path.dirname(require.main.filename);
+		var userDir = appDir + "/" + settings.userDir;
+		var settingsFile = userDir + "/customSettings.js"; 
+		var jsonObj = require(settingsFile);
+            slaActions.activateDG(jsonObj,req,res);
+        });
+
+        app.get("/deActivateDG",function(req,res) {
+		var appDir = path.dirname(require.main.filename);
+		var userDir = appDir + "/" + settings.userDir;
+		var settingsFile = userDir + "/customSettings.js"; 
+		var jsonObj = require(settingsFile);
+            slaActions.deActivateDG(jsonObj,req,res);
+        });
+
+        app.get("/deleteDG",function(req,res) {
+		var appDir = path.dirname(require.main.filename);
+		var userDir = appDir + "/" + settings.userDir;
+		var settingsFile = userDir + "/customSettings.js"; 
+		var jsonObj = require(settingsFile);
+            slaActions.deleteDG(jsonObj,req,res);
+        });
+
+        app.get("/getCurrentSettings",function(req,res) {
+		var appDir = path.dirname(require.main.filename);
+		var userDir = appDir + "/" + settings.userDir;
+		//console.log("userDir:" + userDir);
+		var settingsFile = userDir + "/customSettings.js"; 
+		var jsonObj = require(settingsFile);
+            	res.json(jsonObj);
+        });
+
+        app.get("/getCommitsInfo", function(req,res) {
+		var appDir = path.dirname(require.main.filename);
+		var userDir = appDir + "/" + settings.userDir;
+		//console.dir(req);
+                var filePath = req.query.filePath;
+                var fullFilePath = userDir + "/codecloud/" + filePath ;
+		//console.log("fullFilePath:" + fullFilePath);	
+		var exec = require('child_process').exec;
+		var commandToExec = appDir + "/git_scripts/gitlog " + fullFilePath ;
+		console.log("commandToExec:" + commandToExec);
+        	var child = exec(commandToExec ,function (error,stdout,stderr){
+                if(error){
+			console.log("Error occured:" + error);
+			if(stderr){
+				//console.log("stderr:" + stderr);
+				res.send(500,{'error':error,'stderr':stderr});
+			}else{
+				res.send(500,{'error':error});
+			}
+			//console.log("stdout :" + stdout);
+                }else{
+			if(stderr){
+				console.log("stderr:" + stderr);
+			}
+			if(stdout){
+				//console.log("output:" + stdout);
+				res.send(200,{'stdout':stdout,'stderr':stderr});
+                	}
+		}
+		});
+	});
+
+        app.get("/importCodeCloudFlow",
+		 function(req,res) {
+		var appDir = path.dirname(require.main.filename);
+		var userDir = appDir + "/" + settings.userDir;
+		//console.dir(req);
+                var commitId = req.query.commitId;
+                var filePath = req.query.filePath;
+                var fullFilePath = userDir + "/codecloud/" + filePath ;
+		//console.log("fullFilePath:" + fullFilePath);	
+		var exec = require('child_process').exec;
+		var commandToExec = appDir + "/git_scripts/gitckout " + commitId + " " + fullFilePath ;
+		console.log("commandToExec:" + commandToExec);
+        	var child = exec(commandToExec ,{maxBuffer: 1024 * 1024 * 16}, function (error,stdout,stderr){
+                if(error){
+			console.log("Error occured:" + error);
+			if(stderr){
+				//console.log("stderr:" + stderr);
+				res.send(500,{'error':error,'stderr':stderr});
+			}else{
+				res.send(500,{'error':error});
+			}
+                }else{
+			if(stderr){
+				console.log("stderr:" + stderr);
+			}
+			if(stdout){
+				//console.log("output:" + stdout);
+				res.send(200,{'stdout':stdout,'stderr':stderr});
+                	}
+		}
+		});
+	});
+
+        app.get("/importGitLocalFlow",
+ 		function(req,res) {
+		var appDir = path.dirname(require.main.filename);
+		var gitLocalRepository =  settings.gitLocalRepository;
+		//console.dir(req);
+                var filePath = req.query.filePath;
+                var fullFilePath = gitLocalRepository +"/" + filePath ;
+		//console.log("fullFilePath:" + fullFilePath);	
+		var exec = require('child_process').exec;
+		var commandToExec =  "cat " + fullFilePath ;
+		console.log("commandToExec:" + commandToExec);
+        	var child = exec(commandToExec ,{maxBuffer: 1024 * 1024 * 16}, function (error,stdout,stderr){
+                if(error){
+			console.log("Error occured:" + error);
+			if(stderr){
+				//console.log("stderr:" + stderr);
+				res.send(500,{'error':error,'stderr':stderr});
+			}else{
+				res.send(500,{'error':error});
+			}
+                }else{
+			if(stderr){
+				console.log("stderr:" + stderr);
+			}
+			if(stdout){
+				//console.log("output:" + stdout);
+				res.send(200,{'stdout':stdout,'stderr':stderr});
+                	}
+		}
+		});
+	});
+
+
+        app.get("/gitcheckout", function(req,res) {
+		var appDir = path.dirname(require.main.filename);
+		var gitLocalRepository =  settings.gitLocalRepository;
+		//console.dir(req);
+                var branch = req.query.branch;
+		//console.log("fullFilePath:" + fullFilePath);	
+		var exec = require('child_process').exec;
+		var commandToExec = appDir + "/git_scripts/gitcheckout " + gitLocalRepository + " " + branch ;
+		console.log("commandToExec:" + commandToExec);
+        	var child = exec(commandToExec ,function (error,stdout,stderr){
+                		if(error){
+					console.log("Error occured:" + error);
+					if(stderr){
+						console.log("stderr:" + stderr);
+						res.json({"output":stderr});
+					}else{
+						res.json({"output":error});
+					}
+                		}else{
+					if(stderr){
+						console.log("stderr:" + stderr);
+					}
+					if(stdout){
+						res.json({"output": stderr + " " + stdout});
+					}
+				}
+			});
+	});
+
+        app.get("/gitpull", function(req,res) {
+		var appDir = path.dirname(require.main.filename);
+		var gitLocalRepository =  settings.gitLocalRepository;
+		//console.dir(req);
+                var branch = req.query.branch;
+		//console.log("fullFilePath:" + fullFilePath);	
+		var exec = require('child_process').exec;
+		var commandToExec = appDir + "/git_scripts/gitpull " + gitLocalRepository ;
+		console.log("commandToExec:" + commandToExec);
+        	var child = exec(commandToExec ,function (error,stdout,stderr){
+                		if(error){
+					console.log("Error occured:" + error);
+					if(stderr){
+						console.log("stderr:" + stderr);
+						res.json({"output":stderr});
+					}else{
+						res.json({"output":error});
+					}
+                		}else{
+					if(stderr){
+						console.log("stderr:" + stderr);
+					}
+					if(stdout){
+						res.json({"output": stderr + " " + stdout});
+					}
+				}
+			});
+	});
+
+        app.get("/gitstatus", function(req,res) {
+		var appDir = path.dirname(require.main.filename);
+		var gitLocalRepository =  settings.gitLocalRepository;
+		//console.dir(req);
+                var branch = req.query.branch;
+		//console.log("fullFilePath:" + fullFilePath);	
+		var exec = require('child_process').exec;
+		var commandToExec = appDir + "/git_scripts/gitstatus " + gitLocalRepository ;
+		console.log("commandToExec:" + commandToExec);
+        	var child = exec(commandToExec ,function (error,stdout,stderr){
+                		if(error){
+					console.log("Error occured:" + error);
+					if(stderr){
+						console.log("stderr:" + stderr);
+						res.json({"output":stderr});
+					}else{
+						res.json({"output":error});
+					}
+                		}else{
+					if(stderr){
+						console.log("stderr:" + stderr);
+					}
+					if(stdout){
+						res.json({"output": stderr + " " + stdout});
+					}
+				}
+			});
+	});
+	
+        app.post("/getSharedFlow",
+            express.json(),
+            function(req,res) {
+		var qs = require('querystring');
+		var body = '';
+        	req.on('data', function (data) {
+            		body += data;
+        	});
+        	req.on('end', function () {
+			var post = qs.parse(body);
+			//console.log("body:" + body);
+			fs.readFile(post.filePath, 'utf8', function (err,data) {
+  				if (err) {
+    					return console.log(err);
+  				}
+				res.json(data);
+  				//console.log(data);
+			});
+            	//res.sendFile(body.filePath);
+        	});
+        });
+        
+        app.post("/downloadYang",
+            express.json(),
+            function(req,res) {
+		var qs = require('querystring');
+		var body = '';
+        	req.on('data', function (data) {
+            		body += data;
+        	});
+        	req.on('end', function () {
+			var post = qs.parse(body);
+			var fileName = post.fileName;
+			var appDir = path.dirname(require.main.filename);
+			var yangDir = appDir + "/yangFiles" ;
+			var fullPathToFile = yangDir + "/" + fileName;
+			res.setHeader('Content-disposition', 'attachment; filename=' + fileName);
+			res.setHeader('Content-type', 'application/yang');
+			res.download(fullPathToFile);
+        	});
+        });
+
+	function writeToFile(fullPathToFileName,str){
+        	try{
+           		fs.writeFileSync(fullPathToFileName,str);
+        	}catch(e){
+                	console.log("Error:" + e);
+        	}
+    	}
+	function getCurrentDate(){
+        	var d = new Date();
+        	var mm = d.getMonth() + 1;
+        	var dd =   d.getDate();
+        	var yyyy = d.getYear() + 1900;
+        	var hr = d.getHours();
+        	var min = d.getMinutes();
+        	var sec = d.getSeconds();
+        	if(mm<10) mm = "0" + mm;
+        	if(dd<10) dd = "0" + dd;
+        	if(hr<10) hr = "0" + hr;
+        	if(min<10) min = "0" + min;
+        	if(sec<10) sec = "0" + sec;
+        	var formatedValue = mm + "-" + dd + "-" + yyyy + "_" + hr + "" + min + "" + sec;
+        	return formatedValue;
+	}
+
+
+        app.post("/downloadXml",
+            express.json({'limit':'16mb'}),
+            function(req,res) {
+		//console.log("Received request and processing:" + new Date());
+        	var qs = require('querystring');
+        	var body = '';
+        	//var msecs1= Date.now();
+        	req.on('data', function (data) {
+            		body += data;
+        	});
+        	req.on('end', function () {
+			var appDir = path.dirname(require.main.filename);
+			var xmlDir = appDir + "/" + settings.xmlPath;
+                	//var msecs2= Date.now();
+                	//console.log("Time taken to get request body:" + (msecs2 - msecs1));
+                	var msecs3= Date.now();
+                	var post = qs.parse(body);
+                	var msecs4= Date.now();
+                	//console.log("Time taken to parse body:" + (msecs4 - msecs3));
+                	var xml = post['flowXml'];
+			//var pd = require('pretty-data').pd;
+			//var formatted_xml = pd.xml(xml);
+                	var moduleName = post['moduleName'];
+                	var methodName = post['methodName'];
+                	if(moduleName == "" || methodName == ""){
+                        	res.send({"ERROR":"ServiceLogic Module Name and method name are required."});
+                	}else{
+                        	//var formatted_date = getCurrentDate();
+                        	//var fileNameForServer=moduleName + "_" +methodName+ "_" +  formatted_date + ".xml";
+                        	//var fileName=moduleName + "_method_" +methodName+ ".xml";
+                        	var fileName=moduleName + "_" +methodName+ ".xml";
+                        	var file = xmlDir + "/" + fileName;
+
+                        	//var msecs2= Date.now();
+                        	writeToFile(file,xml);
+                        	//var msecs3= Date.now();
+                        	//console.log("Time taken to write File:" + (msecs3 - msecs2));
+                        	res.setHeader('Content-disposition', 'attachment; filename=' + fileName);
+                        	res.setHeader('Content-type', 'text/xml');
+                        	res.end(xml);
+                        	//console.log("Response sent:" + new Date());
+			}
+        	});
+	});
+
+        app.post("/downloadJson",
+            express.json({'limit':'16mb'}),
+            function(req,res) {
+			var appDir = path.dirname(require.main.filename);
+			var sharedDir = appDir + "/" + settings.sharedDir;
+		 	var qs = require('querystring');
+        		var body = '';
+        		req.on('data', function (data) {
+            			body += data;
+        		});
+        		req.on('end', function () {
+                		var post = qs.parse(body);
+                		var jsonStr = post['flowJson'];
+                		var moduleName = post['moduleName'];
+                		var methodName = post['methodName'];
+                		//console.log("jsonStr:" + jsonStr);
+                		if(moduleName == "" || methodName == ""){
+                        		res.send({"ERROR":"ServiceLogic Module Name and method name are required."});
+                		}else{
+                        		var formatted_date = getCurrentDate();
+                        		//console.log("moduleName:" + moduleName);
+                        		//console.log("methodName:" + methodName);
+
+                        		//var fileName=moduleName + "_method_" +methodName + ".json";
+                        		//var renameOldfileTo=moduleName + "_method_" +methodName+ "_" +  formatted_date + ".json";
+                        		var fileName=moduleName + "_" +methodName + ".json";
+                        		var renameOldfileTo=moduleName + "_" +methodName+ "_" +  formatted_date + ".json";
+                        		var file = sharedDir + "/" + fileName;
+                        		//console.log("fileName:" + fileName);
+                        		var renameFilePath = sharedDir + "/backups/" + renameOldfileTo;
+                        		//console.log("localfile:" + localfile);
+                        		fs.rename(file,renameFilePath, function (err) {
+                                		if(err){
+                                        		console.log('Error :' + err);
+                                		}
+                                		//write the newer version
+                                		writeToFile(file,jsonStr);
+                                		res.setHeader('Content-disposition', 'attachment; filename=' + fileName);
+                                		res.setHeader('Content-type', 'application/json');
+                                		//res.download(file);
+                                		res.end(jsonStr);
+					});
+				}
+	   		});
+	});
+
+        app.post("/flows",
+            express.json({'limit':'16mb'}),
+            function(req,res) {
+		//console.log("Processing Request");
+                var flows = req.body;
+                redNodes.setFlows(flows).then(function() {
+                    res.send(204);
+                }).otherwise(function(err) {
+                    util.log("[red] Error saving flows : "+err);
+                    res.send(500,err.message);
+                });
+            },
+            function(error,req,res,next) {
+                res.send(400,"Invalid Flow.  Error " + error);
+            }
+        );
+            
+        app.get("/nodes",function(req,res) {
+            if (req.get("accept") == "application/json") {
+                res.json(redNodes.getNodeList());
+            } else {
+                res.send(redNodes.getNodeConfigs());
+            }
+        });
+        
+        app.post("/nodes",
+            express.json(),
+            function(req,res) {
+                if (!settings.available()) {
+                    res.send(400,new Error("Settings unavailable").toString());
+                    return;
+                }
+                var node = req.body;
+                var promise;
+                if (node.file) {
+                    promise = redNodes.addNode(node.file).then(reportAddedModules);
+                } else if (node.module) {
+                    var module = redNodes.getNodeModuleInfo(node.module);
+                    if (module) {
+                        res.send(400,"Module already loaded");
+                        return;
+                    }
+                    promise = installModule(node.module);
+                } else {
+                    res.send(400,"Invalid request");
+                    return;
+                }
+                promise.then(function(info) {
+                    res.json(info);
+                }).otherwise(function(err) {
+                    if (err.code === 404) {
+                        res.send(404);
+                    } else {
+                        res.send(400,err.toString());
+                    }
+                });
+            },
+            function(err,req,res,next) {
+                console.log(err.toString());
+                res.send(400,err);
+            }
+        );
+        
+        app.delete("/nodes/:id",
+            function(req,res) {
+                if (!settings.available()) {
+                    res.send(400,new Error("Settings unavailable").toString());
+                    return;
+                }
+                var id = req.params.id;
+                var removedNodes = [];
+                try {
+                    var node = redNodes.getNodeInfo(id);
+                    var promise = null;
+                    if (!node) {
+                        var module = redNodes.getNodeModuleInfo(id);
+                        if (!module) {
+                            res.send(404);
+                            return;
+                        } else {
+                            promise = uninstallModule(id);
+                        }
+                    } else {
+                        promise = when.resolve([redNodes.removeNode(id)]).then(reportRemovedModules);
+                    }
+                    
+                    promise.then(function(removedNodes) {
+                        res.json(removedNodes);
+                    }).otherwise(function(err) {
+                        console.log(err.stack);
+                        res.send(400,err.toString());
+                    });
+                } catch(err) {
+                    res.send(400,err.toString());
+                }
+            },
+            function(err,req,res,next) {
+                res.send(400,err);
+            }
+        );
+        
+        app.get("/nodes/:id", function(req,res) {
+            var id = req.params.id;
+            var result = null;
+            if (req.get("accept") == "application/json") {
+                result = redNodes.getNodeInfo(id);
+            } else {
+                result = redNodes.getNodeConfig(id);
+            }
+            if (result) {
+                res.send(result);
+            } else {
+                res.send(404);
+            }
+        });
+        
+        app.put("/nodes/:id", 
+            express.json(),
+            function(req,res) {
+                if (!settings.available()) {
+                    res.send(400,new Error("Settings unavailable").toString());
+                    return;
+                }
+                var body = req.body;
+                if (!body.hasOwnProperty("enabled")) {
+                    res.send(400,"Invalid request");
+                    return;
+                }
+                try {
+                    var info;
+                    var id = req.params.id;
+                    var node = redNodes.getNodeInfo(id);
+                    if (!node) {
+                        res.send(404);
+                    } else if (!node.err && node.enabled === body.enabled) {
+                        res.json(node);
+                    } else {
+                        if (body.enabled) {
+                            info = redNodes.enableNode(id);
+                        } else {
+                            info = redNodes.disableNode(id);
+                        }
+                        if (info.enabled == body.enabled && !info.err) {
+                            comms.publish("node/"+(body.enabled?"enabled":"disabled"),info,false);
+                            util.log("[red] "+(body.enabled?"Enabled":"Disabled")+" node types:");
+                            for (var i=0;i<info.types.length;i++) {
+                                util.log("[red] - "+info.types[i]);
+                            }
+                        } else if (body.enabled && info.err) {
+                            util.log("[red] Failed to enable node:");
+                            util.log("[red] - "+info.name+" : "+info.err);
+                        }
+                        res.json(info);
+                    }
+                } catch(err) {
+                    res.send(400,err.toString());
+                }            
+            }
+        );
+        app.get("/getCodeCloudFlows",function(req,res) {
+		var userDir=settings.userDir;
+		var codeCloudDir=userDir + "/codecloud";
+		var glob = require("glob")
+		glob(codeCloudDir + "/**/*.json", null, function (er, files) {
+			  // files is an array of filenames.
+			 // If the `nonull` option is set, and nothing
+  			// was found, then files is ["**/*.js"]
+  			// er is an error object or null.
+			//console.dir(files);
+			var filesList =[];
+			for(var i=0;files!= null && i<files.length;i++){
+				var f = files[i].replace( new RegExp(codeCloudDir + "/", "g" ), "" );
+				filesList.push(f);
+
+			}
+			res.json({"files" : filesList});
+		});
+        });
+
+        app.get("/getCurrentGitBranch",function(req,res) {
+		var appDir = path.dirname(require.main.filename);
+		var userDir=settings.userDir;
+		var settingsFile = appDir + "/" +  userDir + "/customSettings.js"; 
+		//console.log("settingsFile:" + settingsFile);
+		var jsonObj = require(settingsFile);
+		var gitLocalRepository=jsonObj.gitLocalRepository;
+		if(gitLocalRepository == undefined || gitLocalRepository == null || gitLocalRepository == ''){
+			res.json({"output" : "GIT_LOCAL_REPOSITORY_NOT_SET"});
+			return;
+		}
+		var exec = require('child_process').exec;
+		var commandToExec = appDir + "/git_scripts/gitcurbranch " + gitLocalRepository ;
+			console.log("commandToExec:" + commandToExec);
+        		var child = exec(commandToExec ,function (error,stdout,stderr){
+                		if(error){
+					console.log("Error occured:" + error);
+					if(stderr){
+						console.log("stderr:" + stderr);
+						res.json({"output":stderr});
+					}else{
+						res.json({"output":error});
+					}
+                		}else{
+					if(stderr){
+						console.log("stderr:" + stderr);
+					}
+					if(stdout){
+						res.json({"output":stdout});
+					}
+				}
+			});
+				
+	});
+
+        app.get("/getGitLocalFlows",function(req,res) {
+		var appDir = path.dirname(require.main.filename);
+		var userDir=settings.userDir;
+		var settingsFile = appDir + "/" +  userDir + "/customSettings.js"; 
+		//console.log("settingsFile:" + settingsFile);
+		var jsonObj = require(settingsFile);
+		var performGitPull = jsonObj.performGitPull;
+		if(performGitPull == undefined || performGitPull == null) {
+			performGitPull="N";
+		}
+		var gitLocalRepository=jsonObj.gitLocalRepository;
+		if(gitLocalRepository == undefined || gitLocalRepository == null || gitLocalRepository == ''){
+			res.json({"files" : ["GIT_LOCAL_REPOSITORY_NOT_SET"]});
+			return;
+				
+		   }
+
+		if(performGitPull == "Y"){	
+			var exec = require('child_process').exec;
+			var commandToExec = appDir + "/git_scripts/gitpull " + gitLocalRepository ;
+			console.log("commandToExec:" + commandToExec);
+        		var child = exec(commandToExec ,function (error,stdout,stderr){
+                		if(error){
+					console.log("Error occured:" + error);
+					if(stderr){
+						console.log("stderr:" + stderr);
+						res.json({"files":[]});
+					}else{
+						res.json({"files":[]});
+					}
+                		}else{
+					if(stderr){
+						console.log("stderr:" + stderr);
+					}
+					if(stdout){
+						var glob = require("glob")
+						glob(gitLocalRepository + "/**/*.json", null, function (er, files) {
+			  			// files is an array of filenames.
+			 			// If the `nonull` option is set, and nothing
+  						// was found, then files is ["**/*.js"]
+  						// er is an error object or null.
+						//console.dir(files);
+						var filesList =[];
+						for(var i=0;files!= null && i<files.length;i++){
+							var f = files[i].replace( new RegExp(gitLocalRepository + "/", "g" ), "" );
+							filesList.push(f);
+
+						}
+						res.json({"files" : filesList});
+						});
+                			}
+				}
+			});
+		}else{//git pull not requested
+			var glob = require("glob")
+			glob(gitLocalRepository + "/**/*.json", null, function (er, files) {
+			// files is an array of filenames.
+			// If the `nonull` option is set, and nothing
+  			// was found, then files is ["**/*.js"]
+  			// er is an error object or null.
+			//console.dir(files);
+			var filesList =[];
+			for(var i=0;files!= null && i<files.length;i++){
+				var f = files[i].replace( new RegExp(gitLocalRepository + "/", "g" ), "" );
+				filesList.push(f);
+
+			}
+			res.json({"files" : filesList});
+			});
+		}
+	
+        });
+
+        app.get("/flowShareUsers",function(req,res) {
+            res.json(flowShareUsers);
+        });
+        app.get("/getRelease",function(req,res) {
+		var userDir = settings.userDir;
+		//var release = userDir.replace(/releases/g,"release");
+            	res.json({"release" : userDir});
+        });
+        app.post("/getFiles/:id",function(req,res) {
+            var id = req.params.id;
+		//console.log("id:" + id);
+		var userDir=settings.userDir;
+		var flowDir= userDir + "/../" + id + "/flows/shared"; 
+		//console.log("flowDir:" + flowDir);
+		fs.readdir(flowDir,function(err, files){
+			if(err){
+				res.json({"files": []});
+			}else{
+				var onlyFilesArr =[];
+				if(files != null && files.length>0){
+					files.sort(function(a,b){
+						//console.log("file1:" + a);	
+						//console.log("file2:" + b);	
+						var fileStat1=fs.statSync(flowDir+ "/" + a);	
+						var fileStat2=fs.statSync(flowDir+ "/" + b);	
+						if(fileStat1.mtime > fileStat2.mtime){
+							return 1;
+						}else if(fileStat1.mtime < fileStat2.mtime){
+							return -1;
+						}else{
+							return 0;
+						}
+					});
+					for(var i=0;i<files.length;i++){
+						var fileStat=fs.statSync(flowDir+ "/" + files[i]);
+						if(fileStat.isFile()){
+						    onlyFilesArr.push({"filePath":flowDir+ "/" + files[i],"name":files[i]});
+						}
+					}
+					res.json(onlyFilesArr);
+				}else{
+					res.json({"files": []});
+				}
+			}
+		});
+        });
+
+        app.post("/updateConfiguration",
+            express.json(),
+            function(req,res) {
+		var qs = require('querystring');
+		//console.log("Received the request:");
+		var body ="";
+		 req.on('data', function (data) {
+            		body += data;
+        	});
+		req.on('end',function(){
+			var post = qs.parse(body);
+                	var dbHost = post["dbHost"];
+                	var dbPort = post["dbPort"];
+                	var dbName = post["dbName"];
+                	var dbUser = post["dbUser"];
+                	var dbPassword = post["dbPassword"];
+                	var gitLocalRepository = post["gitLocalRepository"];
+                	var performGitPull = post["performGitPull"];
+			var appDir = path.dirname(require.main.filename);
+			var userDir = appDir + "/" + settings.userDir;
+			console.log("userDir:" + userDir);
+			try{
+				var settingsFile = userDir + "/customSettings.js"; 
+				var jsonObj = require(settingsFile);
+				jsonObj.flowFile = jsonObj.flowFile.replace(appDir + "/",'');
+				jsonObj.dbHost = dbHost;
+				jsonObj.dbPort = dbPort;
+				jsonObj.dbName = dbName;
+				jsonObj.dbUser = dbUser;
+				jsonObj.dbPassword = dbPassword;
+				jsonObj.gitLocalRepository = gitLocalRepository;
+				jsonObj.performGitPull = performGitPull;
+				var updatedSettings = jsonObj;
+
+				var settingsStr= "module.exports=" + JSON.stringify(updatedSettings,null,4);
+				//console.log("settingsStr:" + settingsStr);
+           			fs.writeFileSync(settingsFile,settingsStr);
+				var svcLogicPropStr = "" ;
+					svcLogicPropStr += "org.onap.ccsdk.sli.dbtype=jdbc" + "\n";
+					svcLogicPropStr += "org.onap.ccsdk.sli.jdbc.url=jdbc:mysql://" + dbHost + ":" + dbPort + "/" + dbName + "\n";
+					svcLogicPropStr += "org.onap.ccsdk.sli.jdbc.database=" + dbName + "\n";
+					svcLogicPropStr += "org.onap.ccsdk.sli.jdbc.user=" + dbUser  + "\n";
+					svcLogicPropStr += "org.onap.ccsdk.sli.jdbc.password=" + dbPassword;
+				
+				//create svclogic.properties file in the conf dir
+				var svcPropFile = userDir + "/conf/svclogic.properties";
+           			fs.writeFileSync(svcPropFile,svcLogicPropStr);
+
+				res.send({"status": "success"});
+        		}catch(e){
+                		console.log("Error:" + e);
+				res.send({"status": "error"});
+        		}
+		});
+            }
+	);
+
+        app.post("/deleteYangFile",
+            express.json(),
+            function(req,res) {
+		var qs = require('querystring');
+		//console.log("Received the request:");
+		var body ="";
+		 req.on('data', function (data) {
+            		body += data;
+        	});
+		req.on('end',function(){
+			var post = qs.parse(body);
+			//console.dir(body);
+                	var fileName = post["fileName"];
+			var appDir = path.dirname(require.main.filename);
+			var yangFilePath = appDir + "/yangFiles/" + fileName;
+			try{
+				fs.unlinkSync(yangFilePath);
+				res.send({"status" :"SUCCESS"});
+			}catch(err){
+				console.log("error" + err);
+				res.send({"status" :"ERROR"});
+			}
+			//console.log("prevPassword:" + settings.httpAuth.pass );
+		});
+            }
+	);
+
+        app.post("/updatePassword",
+            express.json(),
+            function(req,res) {
+		var qs = require('querystring');
+		//console.log("Received the request:");
+		var body ="";
+		 req.on('data', function (data) {
+            		body += data;
+        	});
+		req.on('end',function(){
+			var post = qs.parse(body);
+			//console.dir(body);
+                	var password = post["password"];
+			//console.log("prevPassword:" + settings.httpAuth.pass );
+			//console.log("New password:" + password);
+			var crypto = require("crypto");
+			var cryptPasswd = crypto.createHash('md5').update(password,'utf8').digest('hex')
+			var appDir = path.dirname(require.main.filename);
+			var userDir = appDir + "/" + settings.userDir;
+			//console.log("userDir:" + userDir);
+			/*var newSettings = settings;
+			newSettings.httpAuth.pass = cryptPasswd;
+			var updatedSettings = JSON.stringify(settings,null,4);
+			var settingsStr = "module.exports=" + updatedSettings;
+			console.log(updatedSettings);
+			*/
+			try{
+				var settingsFile = userDir + "/customSettings.js"; 
+				//console.log("settingsFile:" + settingsFile);
+				//var buf = fs.readFileSync(settingsFile, "utf8");
+				var jsonObj = require(settingsFile);
+				//console.log("jsonObj:" + JSON.stringify(jsonObj));
+				jsonObj.httpAuth.pass = cryptPasswd;
+				jsonObj.httpAdminAuth.pass = cryptPasswd;
+				jsonObj.httpNodeAuth.pass = cryptPasswd;
+				jsonObj.flowFile = jsonObj.flowFile.replace(appDir + "/",'');
+				var updatedSettings = jsonObj;
+				/*
+    				delete updatedSettings.httpRoot;
+    				delete updatedSettings.disableEditor;
+    				delete updatedSettings.httpAdminRoot;
+    				delete updatedSettings.httpAdminAuth;
+    				delete updatedSettings.httpNodeRoot;
+    				delete updatedSettings.httpNodeAuth;
+    				delete updatedSettings.uiHost;
+    				delete updatedSettings.version;
+				*/
+				var settingsStr= "module.exports=" + JSON.stringify(updatedSettings,null,4);
+				//console.log("settingsStr:" + settingsStr);
+           			fs.writeFileSync(settingsFile,settingsStr);
+				settings.httpAuth.pass = cryptPasswd;
+				res.send({"status": "success"});
+        		}catch(e){
+                		console.log("Error:" + e);
+				res.send({"status": "error"});
+        		}
+		});
+            }
+	);
+
+	var appDir = path.dirname(require.main.filename);
+	var yangDir = appDir + "/yangFiles" ;
+	var diskStorage =   multer.diskStorage({
+  			destination: function (req, file, callback) {
+    						callback(null, yangDir);
+  			},
+  			filename: function (req, file, callback) {
+    				//callback(null, file.fieldname + '-' + Date.now());
+    				callback(null, file.originalname);
+  			}
+	});
+	var upload = multer({ storage : diskStorage}).single('yangFile');
+
+	app.post('/api/uploadyang',function(req,res){
+    		upload(req,res,function(err) {
+        		if(err) {
+				console.log(err);
+            			return res.end("Error uploading file." + err);
+        		}
+			//console.dir(req);	
+			var fileName = req.file.originalname;
+			var yangFileFullPath =  appDir + "/yangFiles/" + fileName;
+			console.log("yangFileFullPath:" + yangFileFullPath);
+			var commandToExec =""; 
+			if(fileName != null){
+				var matchedArr = fileName.match(/.zip$/);
+				if(matchedArr != null && matchedArr.length >0){
+					console.log("uploaded zip file" + fileName);
+					//commandToExec = appDir + "/tools/generate_props_from_yangs_zip.sh " + yangFileFullPath ;
+					commandToExec = appDir + "/tools/generate_props_from_yang.sh " + yangFileFullPath ;
+				}else{
+					commandToExec = appDir + "/tools/generate_props_from_yang.sh " + yangFileFullPath ;
+					console.log("uploaded file" + fileName);
+				}
+			}
+			var exec = require('child_process').exec;
+			console.log("commandToExec:" + commandToExec);
+        		var child = exec(commandToExec ,function (error,stdout,stderr){
+                		if(error){
+					console.log("Error occured:" + error);
+					var msg = "File " + fileName + " could not be processed successfully.";
+					if(stderr){
+						console.log("stderr:" + stderr);
+						res.json({"sliValuesObj" : [],"message":msg});
+					}else{
+						res.json({"sliValuesObj" : [],"message":msg});
+					}
+                		}else{
+					if(stderr){
+						console.log("stderr:" + stderr);
+					}
+					if(stdout){
+						console.log("stdout:" + stdout);
+					}
+					var msg = "File " + fileName + " processed successfully.";
+					var generatedJSDir=appDir + "/generatedJS";
+					var sliValuesObj =[];
+					//var glob = require("glob");
+					//glob(generatedJSDir + "/**/*.js", null, function (er, files) {
+					/*
+						var sliValuesObj =[];
+						for(var i=0;files!= null && i<files.length;i++){
+							var f = files[i].replace( new RegExp(generatedJSDir + "/", "g" ), "" );
+							console.log("loading file " + f);
+							try{
+								sliValuesObj.push(require(files[i]));
+								//console.dir(sliValuesObj);
+							}catch(err){
+								console.log("Error:Could not load file " + files[i]);
+							}
+						} 
+						res.json({"sliValuesObj" : sliValuesObj,"message":msg});
+                			});
+					*/
+					res.json({"sliValuesObj" : sliValuesObj,"message":msg});
+    	                	}
+        		});
+		});
+        });
+        app.get("/getYangFiles",function(req,res) {
+		var appDir = path.dirname(require.main.filename);
+		var yangFilesDir=appDir + "/yangFiles";
+		var glob = require("glob")
+		glob(yangFilesDir + "/**/*.yang", null, function (er, files) {
+			var filesList =[];
+			for(var i=0;files!= null && i<files.length;i++){
+				var f = files[i].replace( new RegExp(yangFilesDir + "/", "g" ), "" );
+				filesList.push(f);
+
+			}
+			res.json({"files" : filesList});
+		});
+        });
+	}
+}
+
+function reportAddedModules(info) {
+    comms.publish("node/added",info,false);
+    if (info.length > 0) {
+        util.log("[red] Added node types:");
+        for (var i=0;i<info.length;i++) {
+            for (var j=0;j<info[i].types.length;j++) {
+                util.log("[red] - "+
+                    (info[i].module?info[i].module+":":"")+
+                    info[i].types[j]+
+                    (info[i].err?" : "+info[i].err:"")
+                    );
+            }
+        }
+    }
+    return info;
+}
+
+function reportRemovedModules(removedNodes) {
+    comms.publish("node/removed",removedNodes,false);
+    util.log("[red] Removed node types:");
+    for (var j=0;j<removedNodes.length;j++) {
+        for (var i=0;i<removedNodes[j].types.length;i++) {
+            util.log("[red] - "+(removedNodes[i].module?removedNodes[i].module+":":"")+removedNodes[j].types[i]);
+        }
+    }
+    return removedNodes;
+}
+
+function installModule(module) { 
+    //TODO: ensure module is 'safe'
+    return when.promise(function(resolve,reject) {
+        if (/[\s;]/.test(module)) {
+            reject(new Error("Invalid module name"));
+            return;
+        }
+        util.log("[red] Installing module: "+module);
+        var child = exec('npm install --production '+module, function(err, stdin, stdout) {
+            if (err) {
+                var lookFor404 = new RegExp(" 404 .*"+module+"$","m");
+                if (lookFor404.test(stdout)) {
+                    util.log("[red] Installation of module "+module+" failed: module not found");
+                    var e = new Error();
+                    e.code = 404;
+                    reject(e);
+                } else {
+                    util.log("[red] Installation of module "+module+" failed:");
+                    util.log("------------------------------------------");
+                    console.log(err.toString());
+                    util.log("------------------------------------------");
+                    reject(new Error("Install failed"));
+                }
+            } else {
+                util.log("[red] Installed module: "+module);
+                resolve(redNodes.addModule(module).then(reportAddedModules));
+            }
+        });
+    });
+}
+
+function uninstallModule(module) {
+    var list = redNodes.removeModule(module);
+    return when.promise(function(resolve,reject) {
+        if (/[\s;]/.test(module)) {
+            reject(new Error("Invalid module name"));
+            return;
+        }
+        util.log("[red] Removing module: "+module);
+        var child = exec('npm remove '+module, function(err, stdin, stdout) {
+            if (err) {
+                util.log("[red] Removal of module "+module+" failed:");
+                util.log("------------------------------------------");
+                console.log(err.toString());
+                util.log("------------------------------------------");
+                reject(new Error("Removal failed"));
+            } else {
+                util.log("[red] Removed module: "+module);
+                reportRemovedModules(list);
+                resolve(list);
+            }
+        });
+    });
+}
+
+function start() {
+    var defer = when.defer();
+    
+    storage.init(settings).then(function() {
+        settings.load(storage).then(function() {
+            console.log("\nWelcome to Node-RED\n===================\n");
+            if (settings.version) {
+                util.log("[red] Version: "+settings.version);
+            }
+            util.log("[red] Loading palette nodes");
+            redNodes.init(settings,storage);
+            redNodes.load().then(function() {
+                var i;
+                var nodes = redNodes.getNodeList();
+                var nodeErrors = nodes.filter(function(n) { return n.err!=null;});
+                var nodeMissing = nodes.filter(function(n) { return n.module && n.enabled && !n.loaded && !n.err;});
+                if (nodeErrors.length > 0) {
+                    util.log("------------------------------------------");
+                    if (settings.verbose) {
+                        for (i=0;i<nodeErrors.length;i+=1) {
+                            util.log("["+nodeErrors[i].name+"] "+nodeErrors[i].err);
+                        }
+                    } else {
+                        util.log("[red] Failed to register "+nodeErrors.length+" node type"+(nodeErrors.length==1?"":"s"));
+                        util.log("[red] Run with -v for details");
+                    }
+                    util.log("------------------------------------------");
+                }
+                if (nodeMissing.length > 0) {
+                    util.log("[red] Missing node modules:");
+                    var missingModules = {};
+                    for (i=0;i<nodeMissing.length;i++) {
+                        var missing = nodeMissing[i];
+                        missingModules[missing.module] = (missingModules[missing.module]||[]).concat(missing.types);
+                    }
+                    var promises = [];
+                    for (i in missingModules) {
+                        if (missingModules.hasOwnProperty(i)) {
+                            util.log("[red] - "+i+": "+missingModules[i].join(", "));
+                            if (settings.autoInstallModules) {
+                                installModule(i).otherwise(function(err) {
+                                    // Error already reported. Need the otherwise handler
+                                    // to stop the error propagating any further
+                                });
+                            }
+                        }
+                    }
+                    if (!settings.autoInstallModules) {
+                        util.log("[red] Removing modules from config");
+                        redNodes.cleanNodeList();
+                    }
+                }
+                defer.resolve();
+                
+                redNodes.loadFlows();
+            }).otherwise(function(err) {
+                console.log(err);
+            });
+            comms.start();
+        });
+    }).otherwise(function(err) {
+        defer.reject(err);
+    });
+    
+    return defer.promise;
+}
+
+function stop() {
+    redNodes.stopFlows();
+    comms.stop();
+}
+
+module.exports = { 
+    init: createServer,
+    start: start,
+    stop: stop
+}
+
+module.exports.__defineGetter__("app", function() { return app });
+module.exports.__defineGetter__("nodeApp", function() { return nodeApp });
+module.exports.__defineGetter__("server", function() { return server });
diff --git a/dgbuilder/red/settings.js b/dgbuilder/red/settings.js
new file mode 100644
index 0000000..4994953
--- /dev/null
+++ b/dgbuilder/red/settings.js
@@ -0,0 +1,84 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var when = require("when");
+
+var assert = require("assert");
+
+var userSettings = null;
+var globalSettings = null;
+var storage = null;
+
+var persistentSettings = {
+    init: function(settings) {
+        userSettings = settings;
+        
+        for (var i in settings) {
+            if (settings.hasOwnProperty(i)) {
+                (function() {
+                    var j = i;
+                    persistentSettings.__defineGetter__(j,function() { return userSettings[j]; });
+                    persistentSettings.__defineSetter__(j,function() { throw new Error("Property '"+i+"' is read-only"); });
+                })();
+            }
+        }
+        globalSettings = null;
+    },
+    load: function(_storage) {
+        storage = _storage;
+        return storage.getSettings().then(function(_settings) {
+            globalSettings = _settings;
+        });
+    },
+    get: function(prop) {
+        if (userSettings.hasOwnProperty(prop)) {
+            return userSettings[prop];
+        }
+        if (globalSettings === null) {
+            throw new Error("Settings not available");
+        }
+        return globalSettings[prop];
+    },
+    
+    set: function(prop,value) {
+        if (userSettings.hasOwnProperty(prop)) {
+            throw new Error("Property '"+prop+"' is read-only");
+        }
+        if (globalSettings === null) {
+            throw new Error("Settings not available");
+        }
+        var current = globalSettings[prop];
+        globalSettings[prop] = value;
+        try {
+            assert.deepEqual(current,value);
+            return when.resolve();
+        } catch(err) {
+            return storage.saveSettings(globalSettings);
+        }
+    },
+    
+    available: function() {
+        return (globalSettings !== null);
+    },
+    
+    reset: function() {
+        userSettings = null;
+        globalSettings = null;
+        storage = null;
+    }
+}
+
+module.exports = persistentSettings;
diff --git a/dgbuilder/red/sla.js b/dgbuilder/red/sla.js
new file mode 100644
index 0000000..1729ecb
--- /dev/null
+++ b/dgbuilder/red/sla.js
@@ -0,0 +1,249 @@
+exports.listSLA =  function(settings,req,res) {
+try{
+	var mysql = require('mysql');
+
+	//console.dir(settings);
+ 
+	var connection = mysql.createConnection(
+    	{
+      	host     : settings.dbHost,
+        port     : settings.dbPort,
+        user     : settings.dbUser,
+        password : settings.dbPassword,
+        database : settings.dbName
+       });
+
+        var rows=[];
+
+	var sqlQuery = "SELECT module,rpc,version,mode,active FROM SVC_LOGIC";
+	//console.log("sqlQuery:" + sqlQuery);
+         connection.query(sqlQuery, function(err, rows) {
+            if(!err) {
+                if ( rows.length > 0 )
+                {
+                        res.send({ 'rows': rows,'dbHost':settings.dbHost } );
+                }else{
+                        res.send({'rows': [],'dbHost':settings.dbHost});
+                }
+            } else {
+			console.log("error:" + err);
+            	    res.send({error: "Connection to DB failed.",'dbHost':settings.dbHost});
+            }
+		//console.dir(rows);
+		connection.end();
+        }); //end query
+}catch(error){
+	console.log(error);
+        res.send({'error': "Connection to DB failed.",'dbHost':settings.dbHost});
+}
+}
+
+exports.listCurrentDGs =  function(settings,req,res) {
+	var _module = req.query.module;
+	var rpc = req.query.rpc;
+	console.log("_module:" + _module);
+	console.log("rpc:" + rpc);
+try{
+	var mysql = require('mysql');
+
+	//console.dir(settings);
+ 
+	var connection = mysql.createConnection(
+    	{
+      	host     : settings.dbHost,
+        port     : settings.dbPort,
+        user     : settings.dbUser,
+        password : settings.dbPassword,
+        database : settings.dbName
+       });
+
+        var rows=[];
+
+	var sqlQuery = "SELECT module,rpc,version,mode,active FROM SVC_LOGIC where module ='" + _module + "' and rpc ='" + rpc + "'";
+	console.log("sqlQuery:" + sqlQuery);
+         connection.query(sqlQuery, function(err, rows) {
+            if(!err) {
+                if ( rows.length > 0 )
+                {
+                        res.send({ 'rows': rows,'dbHost':settings.dbHost } );
+                }else{
+                        res.send({'rows': [],'dbHost':settings.dbHost});
+                }
+            } else {
+			console.log("error:" + err);
+            	    res.send({error: "Connection to DB failed.",'dbHost':settings.dbHost});
+            }
+		//console.dir(rows);
+		connection.end();
+        }); //end query
+}catch(error){
+	console.log(error);
+        res.send({'error': "Connection to DB failed.",'dbHost':settings.dbHost});
+}
+}
+
+exports.activateDG = function(settings,req,res){
+	var _module = req.query.module;
+	var rpc = req.query.rpc;
+	var version = req.query.version;
+	var mode = req.query.mode;
+	var displayOnlyCurrent = req.query.displayOnlyCurrent;
+
+try{
+	var mysql = require('mysql');
+ 
+	var connection = mysql.createConnection(
+    	{
+      	host     : settings.dbHost,
+        port     : settings.dbPort,
+        user     : settings.dbUser,
+        password : settings.dbPassword,
+        database : settings.dbName
+       });
+
+        var rows=[];
+
+	var updateStmt = "UPDATE SVC_LOGIC SET active=\'Y\' WHERE module=\'"
+                        + _module + "' AND rpc=\'"
+                        + rpc + "' AND version=\'"
+                        +  version + "' AND mode=\'"
+                        +  mode + "'";
+
+         connection.query(updateStmt, function(err, result) {
+		var nextUpdateStmt = "UPDATE SVC_LOGIC SET active=\'N\' WHERE module=\'"
+                        + _module + "' AND rpc=\'"
+                        + rpc + "' AND version !=\'"
+                        +  version + "'";
+         	connection.query(nextUpdateStmt, function(err, result) {
+			var query = "SELECT module,rpc,version,mode,active FROM SVC_LOGIC";
+			if(displayOnlyCurrent == 'true'){
+				query = "SELECT module,rpc,version,mode,active FROM SVC_LOGIC WHERE module=\'"
+					+  _module + "' and rpc=\'" + rpc + "'";
+			}
+         		connection.query(query, function(err, rows) {
+            			if(!err) {
+                			if ( rows.length > 0 )
+                			{
+                        			res.send({ 'rows': rows,'dbHost':settings.dbHost } );
+                			}else{
+                        			res.send({'rows': [],'dbHost':settings.dbHost});
+                			}
+            			} else {
+            	    			res.send({'error': "Connection to DB failed.",'dbHost':settings.dbHost});
+            			}
+				connection.end();
+        		}); //end query
+        	}); //end query
+       	}); //end query
+}catch(error){
+        res.send({'error': "Connection to DB failed.",'dbHost':settings.dbHost});
+}
+}
+
+
+exports.deActivateDG = function(settings,req,res){
+
+	var _module = req.query.module;
+	var rpc = req.query.rpc;
+	var version = req.query.version;
+	var mode = req.query.mode;
+	var displayOnlyCurrent = req.query.displayOnlyCurrent;
+
+try{
+	var mysql = require('mysql');
+ 
+	var connection = mysql.createConnection(
+    	{
+      	host     : settings.dbHost,
+        port     : settings.dbPort,
+        user     : settings.dbUser,
+        password : settings.dbPassword,
+        database : settings.dbName
+       });
+
+        var rows=[];
+
+	var updateStmt = "UPDATE SVC_LOGIC SET active=\'N\' WHERE module=\'"
+                        + _module + "' AND rpc=\'"
+                        + rpc + "' AND version=\'"
+                        +  version + "' AND mode=\'"
+                        +  mode + "'";
+
+         connection.query(updateStmt, function(err, result) {
+		var query = "SELECT module,rpc,version,mode,active FROM SVC_LOGIC";
+		if(displayOnlyCurrent == 'true'){
+			query = "SELECT module,rpc,version,mode,active FROM SVC_LOGIC WHERE module=\'"
+				+  _module + "' and rpc=\'" + rpc + "'";
+		}
+         	connection.query(query, function(err, rows) {
+            	if(!err) {
+                	if ( rows.length > 0 )
+                	{
+                        	res.send({ 'rows': rows,'dbHost':settings.dbHost } );
+                	}else{
+                        	res.send({'rows': [],'dbHost':settings.dbHost});
+                	}
+            	} else {
+            	    	res.send({'error': "Connection to DB failed.",'dbHost':settings.dbHost});
+            	}
+		connection.end();
+        	}); //end query
+       	}); //end query
+}catch(error){
+        res.send({'error': "Connection to DB failed.",'dbHost':settings.dbHost});
+}
+}
+
+exports.deleteDG = function(settings,req,res){
+
+	var _module = req.query.module;
+	var rpc = req.query.rpc;
+	var version = req.query.version;
+	var mode = req.query.mode;
+	var displayOnlyCurrent = req.query.displayOnlyCurrent;
+
+try{
+	var mysql = require('mysql');
+ 
+	var connection = mysql.createConnection(
+    	{
+      	host     : settings.dbHost,
+        port     : settings.dbPort,
+        user     : settings.dbUser,
+        password : settings.dbPassword,
+        database : settings.dbName
+       });
+
+        var rows=[];
+
+	var deleteStmt = "DELETE FROM SVC_LOGIC  WHERE module=\'"
+                        + _module + "' AND rpc=\'"
+                        + rpc + "' AND version=\'"
+                        +  version + "' AND mode=\'"
+                        +  mode + "'";
+	 console.log(deleteStmt);
+
+         connection.query(deleteStmt, function(err, result) {
+		var query = "SELECT module,rpc,version,mode,active FROM SVC_LOGIC";
+		if(displayOnlyCurrent == 'true'){
+			query = "SELECT module,rpc,version,mode,active FROM SVC_LOGIC WHERE module=\'"
+				+  _module + "' and rpc=\'" + rpc + "'";
+		}
+         	connection.query(query, function(err, rows) {
+            	if(!err) {
+                	if ( rows.length > 0 )
+                	{
+                        	res.send({ 'rows': rows,'dbHost':settings.dbHost } );
+                	}else{
+                        	res.send({'rows': [],'dbHost':settings.dbHost});
+                	}
+            	} else {
+            	    	res.send({'error': "Connection to DB failed.",'dbHost':settings.dbHost});
+            	}
+		connection.end();
+        	}); //end query
+       	}); //end query
+}catch(error){
+        res.send({'error': "Connection to DB failed.",'dbHost':settings.dbHost});
+}
+}
diff --git a/dgbuilder/red/storage/index.js b/dgbuilder/red/storage/index.js
new file mode 100644
index 0000000..ba93962
--- /dev/null
+++ b/dgbuilder/red/storage/index.js
@@ -0,0 +1,107 @@
+/**
+ * Copyright 2013, 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var when = require('when');
+
+var storageModule;
+var settingsAvailable;
+
+function moduleSelector(aSettings) {
+    var toReturn;
+    if (aSettings.storageModule) {
+        if (typeof aSettings.storageModule === "string") {
+            // TODO: allow storage modules to be specified by absolute path
+            toReturn = require("./"+aSettings.storageModule);
+        } else {
+            toReturn = aSettings.storageModule;
+        }
+    } else {
+        toReturn = require("./localfilesystem");
+    }
+    return toReturn;
+}
+
+function is_malicious(path) {
+    return path.indexOf('../') != -1 || path.indexOf('..\\') != -1;
+}
+
+var storageModuleInterface = {
+        init: function(settings) {
+            try {
+                storageModule = moduleSelector(settings);
+                settingsAvailable = storageModule.hasOwnProperty("getSettings") && storageModule.hasOwnProperty("saveSettings");
+            } catch (e) {
+                return when.reject(e);
+            }
+            return storageModule.init(settings);
+        },
+        getFlows: function() {
+            return storageModule.getFlows();
+        },
+        saveFlows: function(flows) {
+            return storageModule.saveFlows(flows);
+        },
+        getCredentials: function() {
+            return storageModule.getCredentials();
+        },
+        saveCredentials: function(credentials) {
+            return storageModule.saveCredentials(credentials);
+        },
+        getSettings: function() {
+            if (settingsAvailable) {
+                return storageModule.getSettings();
+            } else {
+                return when.resolve(null);
+            }
+        },
+        saveSettings: function(settings) {
+            if (settingsAvailable) {
+                return storageModule.saveSettings(settings);
+            } else {
+                return when.resolve();
+            }
+        },
+        /* Library Functions */
+        getAllFlows: function() {
+            return storageModule.getAllFlows();
+        },
+        getFlow: function(fn) {
+            if (is_malicious(fn)) {
+                return when.reject(new Error('forbidden flow name'));
+            }
+            return storageModule.getFlow(fn);
+        },
+        saveFlow: function(fn, data) {
+            if (is_malicious(fn)) {
+                return when.reject(new Error('forbidden flow name'));
+            }
+            return storageModule.saveFlow(fn, data);
+        },
+        getLibraryEntry: function(type, path) {
+            if (is_malicious(path)) {
+                return when.reject(new Error('forbidden flow name'));
+            }
+            return storageModule.getLibraryEntry(type, path);
+        },
+        saveLibraryEntry: function(type, path, meta, body) {
+            if (is_malicious(path)) {
+                return when.reject(new Error('forbidden flow name'));
+            }
+            return storageModule.saveLibraryEntry(type, path, meta, body);
+        }
+}
+
+module.exports = storageModuleInterface;
diff --git a/dgbuilder/red/storage/localfilesystem.js b/dgbuilder/red/storage/localfilesystem.js
new file mode 100644
index 0000000..4825533
--- /dev/null
+++ b/dgbuilder/red/storage/localfilesystem.js
@@ -0,0 +1,309 @@
+/**
+ * Copyright 2013, 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var fs = require('fs');
+var when = require('when');
+var nodeFn = require('when/node/function');
+var keys = require('when/keys');
+var util = require('util');
+var fspath = require("path");
+var mkdirp = require("mkdirp");
+
+var promiseDir = nodeFn.lift(mkdirp);
+
+var settings;
+var flowsFile;
+var flowsFullPath;
+var flowsPrev;
+var credentialsFile;
+var oldCredentialsFile;
+var userDir;
+var libDir;
+var libFlowsDir;
+var globalSettingsFile;
+
+function listFiles(dir) {
+    var dirs = {};
+    var files = [];
+    var dirCount = 0;
+    return nodeFn.call(fs.readdir, dir).then(function (contents) {
+        contents.sort().forEach(function(fn) {
+            var stats = fs.lstatSync(dir+"/"+fn);
+            if (stats.isDirectory()) {
+                dirCount += 1;
+                dirs[fn] = listFiles(dir+"/"+fn)
+            } else {
+                files.push(fn.split(".")[0]);
+            }
+        })
+        var result = {};
+        if (dirCount > 0) { result.d = keys.all(dirs); }
+        if (files.length > 0) { result.f = when.resolve(files); }
+        return keys.all(result);
+    })
+}
+
+function getFileMeta(root,path) {
+    var fn = fspath.join(root,path);
+    var fd = fs.openSync(fn,"r");
+    var size = fs.fstatSync(fd).size;
+    var meta = {};
+    var read = 0;
+    var length = 10;
+    var remaining = "";
+    var buffer = Buffer(length);
+    while(read < size) {
+        read+=fs.readSync(fd,buffer,0,length);
+        var data = remaining+buffer.toString();
+        var parts = data.split("\n");
+        remaining = parts.splice(-1);
+        for (var i=0;i<parts.length;i+=1) {
+            var match = /^\/\/ (\w+): (.*)/.exec(parts[i]);
+            if (match) {
+                meta[match[1]] = match[2];
+            } else {
+                read = size;
+                break;
+            }
+        }
+    }
+    fs.closeSync(fd);
+    return meta;
+}
+
+function getFileBody(root,path) {
+    var body = "";
+    var fn = fspath.join(root,path);
+    var fd = fs.openSync(fn,"r");
+    var size = fs.fstatSync(fd).size;
+    var scanning = true;
+    var read = 0;
+    var length = 50;
+    var remaining = "";
+    var buffer = Buffer(length);
+    while(read < size) {
+        var thisRead = fs.readSync(fd,buffer,0,length);
+        read += thisRead;
+        if (scanning) {
+            var data = remaining+buffer.slice(0,thisRead).toString();
+            var parts = data.split("\n");
+            remaining = parts.splice(-1)[0];
+            for (var i=0;i<parts.length;i+=1) {
+                if (! /^\/\/ \w+: /.test(parts[i])) {
+                    scanning = false;
+                    body += parts[i]+"\n";
+                }
+            }
+            if (! /^\/\/ \w+: /.test(remaining)) {
+                scanning = false;
+            }
+            if (!scanning) {
+                body += remaining;
+            }
+        } else {
+            body += buffer.slice(0,thisRead).toString();
+        }
+    }
+    fs.closeSync(fd);
+    return body;
+}
+
+var localfilesystem = {
+    init: function(_settings) {
+        settings = _settings;
+        userDir = settings.userDir || process.env.NODE_RED_HOME;
+
+        if (settings.flowFile) {
+            flowsFile = settings.flowFile;
+            flowsFullPath = flowsFile;
+        } else {
+            flowsFile = 'flows_'+require('os').hostname()+'.json';
+            flowsFullPath = fspath.join(userDir,flowsFile);
+        }
+        var fsext = fspath.extname(flowsFile);
+        credentialsFile = fspath.join(userDir,fspath.basename(flowsFile,fsext)+"_cred"+fsext);
+        oldCredentialsFile = fspath.join(userDir,"credentials.json");
+        flowsPrev = fspath.join(userDir,"flows.backup");
+
+        libDir = fspath.join(userDir,"lib");
+        libFlowsDir = fspath.join(libDir,"flows");
+
+        
+        globalSettingsFile = fspath.join(userDir,".config.json");
+        
+        return promiseDir(libFlowsDir);
+    },
+
+    getFlows: function() {
+        var defer = when.defer();
+        fs.exists(flowsFullPath, function(exists) {
+            if (exists) {
+                util.log("[red] Loading flows : "+flowsFile);
+                defer.resolve(nodeFn.call(fs.readFile,flowsFullPath,'utf8').then(function(data) {
+                    return JSON.parse(data);
+                }));
+            } else {
+                util.log("[red] Flows file not found : "+flowsFile   );
+                defer.resolve([]);
+            }
+        });
+        return defer.promise;
+    },
+
+    saveFlows: function(flows) {
+        if (fs.existsSync(flowsFullPath)) {
+            fs.renameSync(flowsFullPath,flowsPrev);
+        }
+        
+        var flowData;
+        
+        if (settings.flowFilePretty) {
+            flowData = JSON.stringify(flows,null,4);
+        } else {
+            flowData = JSON.stringify(flows);
+        }
+       	console.log("Writing to file:" + flowsFullPath); 
+        return nodeFn.call(fs.writeFile, flowsFullPath, flowData);
+    },
+
+    getCredentials: function() {
+        var defer = when.defer();
+        fs.exists(credentialsFile, function(exists) {
+            if (exists) {
+                defer.resolve(nodeFn.call(fs.readFile, credentialsFile, 'utf8').then(function(data) {
+                    return JSON.parse(data)
+                }));
+            } else {
+                fs.exists(oldCredentialsFile, function(exists) {
+                    if (exists) {
+                        defer.resolve(nodeFn.call(fs.readFile, oldCredentialsFile, 'utf8').then(function(data) {
+                            return JSON.parse(data)
+                        }));
+                    } else {
+                        defer.resolve({});
+                    }
+                });
+            }
+        });
+        return defer.promise;
+    },
+
+    saveCredentials: function(credentials) {
+        var credentialData;
+        if (settings.flowFilePretty) {
+            credentialData = JSON.stringify(credentials,null,4);
+        } else {
+            credentialData = JSON.stringify(credentials);
+        }
+        
+        return nodeFn.call(fs.writeFile, credentialsFile, credentialData)
+    },
+    
+    getSettings: function() {
+        if (fs.existsSync(globalSettingsFile)) {
+            return nodeFn.call(fs.readFile,globalSettingsFile,'utf8').then(function(data) {
+                if (data) {
+                    try {
+                        return JSON.parse(data);
+                    } catch(err) {
+                        util.log("[red] Corrupted config detected - resetting");
+                        return {};
+                    }
+                } else {
+                    return {};
+                }
+            });
+        }
+        return when.resolve({});
+    },
+    saveSettings: function(settings) {
+        return nodeFn.call(fs.writeFile,globalSettingsFile,JSON.stringify(settings,null,1),'utf8');
+    },
+    
+    
+    getAllFlows: function() {
+        return listFiles(libFlowsDir);
+    },
+
+    getFlow: function(fn) {
+        var defer = when.defer();
+        var file = fspath.join(libFlowsDir,fn+".json");
+        fs.exists(file, function(exists) {
+            if (exists) {
+                defer.resolve(nodeFn.call(fs.readFile,file,'utf8'));
+            } else {
+                defer.reject();
+            }
+        });
+        return defer.promise;
+    },
+
+    saveFlow: function(fn,data) {
+        var file = fspath.join(libFlowsDir,fn+".json");
+        return promiseDir(fspath.dirname(file)).then(function () {
+            return nodeFn.call(fs.writeFile, file, data);
+        });
+    },
+
+    getLibraryEntry: function(type,path) {
+        var root = fspath.join(libDir,type);
+        var rootPath = fspath.join(libDir,type,path);
+        return promiseDir(root).then(function () {
+            return nodeFn.call(fs.lstat, rootPath).then(function(stats) {
+                if (stats.isFile()) {
+                    return getFileBody(root,path);
+                }
+                if (path.substr(-1) == '/') {
+                    path = path.substr(0,path.length-1);
+                }
+                return nodeFn.call(fs.readdir, rootPath).then(function(fns) {
+                    var dirs = [];
+                    var files = [];
+                    fns.sort().filter(function(fn) {
+                        var fullPath = fspath.join(path,fn);
+                        var absoluteFullPath = fspath.join(root,fullPath);
+                        if (fn[0] != ".") {
+                            var stats = fs.lstatSync(absoluteFullPath);
+                            if (stats.isDirectory()) {
+                                dirs.push(fn);
+                            } else {
+                                var meta = getFileMeta(root,fullPath);
+                                meta.fn = fn;
+                                files.push(meta);
+                            }
+                        }
+                    });
+                    return dirs.concat(files);
+                });
+            });
+        });
+    },
+
+    saveLibraryEntry: function(type,path,meta,body) {
+        var fn = fspath.join(libDir, type, path);
+        var headers = "";
+        for (var i in meta) {
+            if (meta.hasOwnProperty(i)) {
+                headers += "// "+i+": "+meta[i]+"\n";
+            }
+        }
+        return promiseDir(fspath.dirname(fn)).then(function () {
+            nodeFn.call(fs.writeFile, fn, headers+body);
+        });
+    }
+};
+
+module.exports = localfilesystem;
diff --git a/dgbuilder/red/ui.js b/dgbuilder/red/ui.js
new file mode 100644
index 0000000..16580bf
--- /dev/null
+++ b/dgbuilder/red/ui.js
@@ -0,0 +1,77 @@
+/**
+ * Copyright 2013, 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+var express = require('express');
+var fs = require("fs");
+var events = require("./events");
+var path = require("path");
+
+var icon_paths = [path.resolve(__dirname + '/../public/icons')];
+
+var settings; // settings has to be global, otherwise variable not in scope for express
+
+events.on("node-icon-dir",function(dir) {
+    icon_paths.push(path.resolve(dir));
+});
+
+
+function setupUI(_settings,app) {
+    
+    settings = _settings;
+    
+    // Need to ensure the url ends with a '/' so the static serving works
+    // with relative paths
+    app.get("/",function(req,res) {
+        if (req.originalUrl.slice(-1) != "/") {
+            res.redirect(req.originalUrl+"/");
+        } else {
+            req.next();
+        }
+    });
+    
+    var iconCache = {};
+    //TODO: create a default icon
+    var defaultIcon = path.resolve(__dirname + '/../public/icons/arrow-in.png');
+    
+    app.get("/icons/:icon",function(req,res) {
+        if (iconCache[req.params.icon]) {
+            res.sendfile(iconCache[req.params.icon]); // if not found, express prints this to the console and serves 404
+        } else { 
+            for (var p=0;p<icon_paths.length;p++) {
+                var iconPath = path.join(icon_paths[p],req.params.icon);
+                if (fs.existsSync(iconPath)) {
+                    res.sendfile(iconPath);
+                    iconCache[req.params.icon] = iconPath;
+                    return;
+                }
+            }
+            res.sendfile(defaultIcon);
+        }
+    });
+    
+    app.get("/settings", function(req,res) {
+        var safeSettings = {
+            httpNodeRoot: settings.httpNodeRoot,
+            version: settings.version
+        };
+        res.json(safeSettings);
+    });
+    
+    app.use("/",express.static(__dirname + '/../public'));
+    
+    return app;
+}
+
+module.exports = setupUI;
diff --git a/dgbuilder/red/util.js b/dgbuilder/red/util.js
new file mode 100644
index 0000000..7ca72b0
--- /dev/null
+++ b/dgbuilder/red/util.js
@@ -0,0 +1,43 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+function ensureString(o) {
+    if (Buffer.isBuffer(o)) {
+        return o.toString();
+    } else if (typeof o === "object") {
+        return JSON.stringify(o);
+    } else if (typeof o === "string") {
+        return o;
+    }
+    return ""+o;
+}
+
+function ensureBuffer(o) {
+    if (Buffer.isBuffer(o)) {
+        return o;
+    } else if (typeof o === "object") {
+        o = JSON.stringify(o);
+    } else if (typeof o !== "string") {
+        o = ""+o;
+    }
+    return new Buffer(o);
+}
+
+module.exports = {
+    ensureString: ensureString,
+    ensureBuffer: ensureBuffer,
+};
+
diff --git a/dgbuilder/releases/sdnc1.0/.config.json b/dgbuilder/releases/sdnc1.0/.config.json
new file mode 100644
index 0000000..d5f86c2
--- /dev/null
+++ b/dgbuilder/releases/sdnc1.0/.config.json
@@ -0,0 +1,228 @@
+{
+ "nodes": {
+  "f01e121fdcca44f4f1d1135f3e68095e1376b7eb": {
+   "name": "block.js",
+   "types": [
+    "block"
+   ],
+   "enabled": true
+  },
+  "717b8f34cf67474d1af03fdd6822bc9ef2e67bc2": {
+   "name": "call.js",
+   "types": [
+    "call"
+   ],
+   "enabled": true
+  },
+  "206bda0ae2599ad0cc8ce121fe7b70b84bf8a366": {
+   "name": "configure.js",
+   "types": [
+    "configure"
+   ],
+   "enabled": true
+  },
+  "4698a1beb7105851d2867245198c6b14f67f3e84": {
+   "name": "delete.js",
+   "types": [
+    "delete"
+   ],
+   "enabled": true
+  },
+  "dea017092a5d56efb769026110177045d8ea3430": {
+   "name": "execute.js",
+   "types": [
+    "execute"
+   ],
+   "enabled": true
+  },
+  "2e1ff0459a9f2572f6d441ee4ffc966835a36e04": {
+   "name": "exists.js",
+   "types": [
+    "exists"
+   ],
+   "enabled": true
+  },
+  "6ecaadc772558adea9aad9d440ee272a92b432f4": {
+   "name": "forNode.js",
+   "types": [
+    "for"
+   ],
+   "enabled": true
+  },
+  "a08ac375f31fb15f59a0df05c496ddd740aa6472": {
+   "name": "get-resource.js",
+   "types": [
+    "get-resource"
+   ],
+   "enabled": true
+  },
+  "39cc8c5b404aa076e5456d62de989bcdd2731f9a": {
+   "name": "is-available.js",
+   "types": [
+    "is-available"
+   ],
+   "enabled": true
+  },
+  "9bea307fd340b01a62086abf3a3940ac77730568": {
+   "name": "notify.js",
+   "types": [
+    "notify"
+   ],
+   "enabled": true
+  },
+  "276c320cd57c858be6dac2c636877648a35aa04c": {
+   "name": "record.js",
+   "types": [
+    "record"
+   ],
+   "enabled": true
+  },
+  "b36c73e0a1c43560d7b29a8959198fe431020ad9": {
+   "name": "release.js",
+   "types": [
+    "release"
+   ],
+   "enabled": true
+  },
+  "dfc45ebbf76658d3e8e73dbfb8bf962057ca2a57": {
+   "name": "reserve.js",
+   "types": [
+    "reserve"
+   ],
+   "enabled": true
+  },
+  "06a4ee60c18fddc68d290826daa18a9991b92919": {
+   "name": "save.js",
+   "types": [
+    "save"
+   ],
+   "enabled": true
+  },
+  "f99370311d57128b2bd1f408365e982c0dbafc46": {
+   "name": "set.js",
+   "types": [
+    "set"
+   ],
+   "enabled": true
+  },
+  "ab2b190a8e0c91eb36aed4f7fe25aef0c1019e9d": {
+   "name": "switchNode.js",
+   "types": [
+    "switchNode"
+   ],
+   "enabled": true
+  },
+  "d14d57596f9c543889e37fd44b83ae179224ec28": {
+   "name": "update.js",
+   "types": [
+    "update"
+   ],
+   "enabled": true
+  },
+  "28591694ec8869525734ef3e60ea13603d3a61f2": {
+   "name": "GenericXML.js",
+   "types": [
+    "GenericXML"
+   ],
+   "enabled": true
+  },
+  "055a038d5bf33e3aaeff6d83be1d0e0f9feaacb5": {
+   "name": "comment.js",
+   "types": [
+    "comment"
+   ],
+   "enabled": true
+  },
+  "2f1e87ae27d50973e857fa71e67eb717e65f2019": {
+   "name": "dgstart.js",
+   "types": [
+    "dgstart"
+   ],
+   "enabled": true
+  },
+  "c10b21de58bf98f978d17a2d0c16e8038d339fc3": {
+   "name": "method.js",
+   "types": [
+    "method"
+   ],
+   "enabled": true
+  },
+  "3b5f11ac0d6283221bc08ebf11d64fa17c15d4cb": {
+   "name": "serviceLogic.js",
+   "types": [
+    "service-logic"
+   ],
+   "enabled": true
+  },
+  "91e5dfbc8a58ff4f4c75c88f68209fe74172a79a": {
+   "name": "already-active.js",
+   "types": [
+    "already-active"
+   ],
+   "enabled": true
+  },
+  "2356e6f2b50eefaf1def0d8dd86f95227f5f3142": {
+   "name": "failure.js",
+   "types": [
+    "failure"
+   ],
+   "enabled": true
+  },
+  "d43be73f359a928c57a7cffcd5f37a7b9740d921": {
+   "name": "not-found.js",
+   "types": [
+    "not-found"
+   ],
+   "enabled": true
+  },
+  "bbc41e923705ff934c652daa85ea6599000e317b": {
+   "name": "other.js",
+   "types": [
+    "other"
+   ],
+   "enabled": true
+  },
+  "5490a91f90dcf4d1857910debbad5dfbfdc015f3": {
+   "name": "outcome.js",
+   "types": [
+    "outcome"
+   ],
+   "enabled": true
+  },
+  "608774ad827770597de4c27f9da3d202ad510409": {
+   "name": "outcomeFalse.js",
+   "types": [
+    "outcomeFalse"
+   ],
+   "enabled": true
+  },
+  "f8eb7854fe489265a7d484611791e750e96e0f4a": {
+   "name": "outcomeTrue.js",
+   "types": [
+    "outcomeTrue"
+   ],
+   "enabled": true
+  },
+  "cfb4ea42aa90d421129ff3275427599a438d3e61": {
+   "name": "success.js",
+   "types": [
+    "success"
+   ],
+   "enabled": true
+  },
+  "cdf3ac03ebc8419da64f2f3dc792c72660cdf41b": {
+   "name": "returnFailure.js",
+   "types": [
+    "returnFailure"
+   ],
+   "enabled": true
+  },
+  "8656992c3f5ffa48e7ea12a14fa33cfa87e0be4f": {
+   "name": "returnSuccess.js",
+   "types": [
+    "returnSuccess"
+   ],
+   "enabled": true
+  }
+ }
+}
\ No newline at end of file
diff --git a/dgbuilder/releases/sdnc1.0/codecloud/.gitignore b/dgbuilder/releases/sdnc1.0/codecloud/.gitignore
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/dgbuilder/releases/sdnc1.0/codecloud/.gitignore
diff --git a/dgbuilder/releases/sdnc1.0/conf/svclogic.properties b/dgbuilder/releases/sdnc1.0/conf/svclogic.properties
new file mode 100644
index 0000000..92d997f
--- /dev/null
+++ b/dgbuilder/releases/sdnc1.0/conf/svclogic.properties
@@ -0,0 +1,5 @@
+org.onap.ccsdk.sli.dbtype=jdbc
+org.onap.ccsdk.sli.jdbc.url=jdbc:mysql://dbhost:3306/sdnctl
+org.onap.ccsdk.sli.jdbc.database=sdnctl
+org.onap.ccsdk.sli.jdbc.user=sdnctl
+org.onap.ccsdk.sli.jdbc.password=gamma
diff --git a/dgbuilder/releases/sdnc1.0/customSettings.js b/dgbuilder/releases/sdnc1.0/customSettings.js
new file mode 100644
index 0000000..dc85fa5
--- /dev/null
+++ b/dgbuilder/releases/sdnc1.0/customSettings.js
@@ -0,0 +1,38 @@
+module.exports={
+    "name": "Release sdnc1.0",
+    "emailAddress": "dguser@onap.org",
+    "uiPort": 3100,
+    "mqttReconnectTime": 15000,
+    "serialReconnectTime": 15000,
+    "debugMaxLength": 1000,
+    "htmlPath": "releases/sdnc1.0/html/",
+    "xmlPath": "releases/sdnc1.0/xml/",
+    "flowFile": "releases/sdnc1.0/flows/flows.json",
+    "sharedDir": "releases/sdnc1.0/flows/shared",
+    "userDir": "releases/sdnc1.0",
+    "httpAuth": {
+        "user": "dguser",
+        "pass": "cc03e747a6afbbcbf8be7668acfebee5"
+    },
+    "dbHost": "dbhost",
+    "dbPort": "3306",
+    "dbName": "sdnctl",
+    "dbUser": "sdnctl",
+    "dbPassword": "gamma",
+    "gitLocalRepository": "",
+    "httpRoot": "/",
+    "disableEditor": false,
+    "httpAdminRoot": "/",
+    "httpAdminAuth": {
+        "user": "dguser",
+        "pass": "cc03e747a6afbbcbf8be7668acfebee5"
+    },
+    "httpNodeRoot": "/",
+    "httpNodeAuth": {
+        "user": "dguser",
+        "pass": "cc03e747a6afbbcbf8be7668acfebee5"
+    },
+    "uiHost": "0.0.0.0",
+    "version": "0.9.1",
+    "performGitPull": "N"
+}
diff --git a/dgbuilder/releases/sdnc1.0/flows/shared/.gitignore b/dgbuilder/releases/sdnc1.0/flows/shared/.gitignore
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/dgbuilder/releases/sdnc1.0/flows/shared/.gitignore
diff --git a/dgbuilder/releases/sdnc1.0/flows/shared/backups/.gitignore b/dgbuilder/releases/sdnc1.0/flows/shared/backups/.gitignore
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/dgbuilder/releases/sdnc1.0/flows/shared/backups/.gitignore
diff --git a/dgbuilder/releases/sdnc1.0/html/.gitignore b/dgbuilder/releases/sdnc1.0/html/.gitignore
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/dgbuilder/releases/sdnc1.0/html/.gitignore
diff --git a/dgbuilder/releases/sdnc1.0/lib/flows/.gitignore b/dgbuilder/releases/sdnc1.0/lib/flows/.gitignore
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/dgbuilder/releases/sdnc1.0/lib/flows/.gitignore
diff --git a/dgbuilder/releases/sdnc1.0/logs/.gitignore b/dgbuilder/releases/sdnc1.0/logs/.gitignore
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/dgbuilder/releases/sdnc1.0/logs/.gitignore
diff --git a/dgbuilder/releases/sdnc1.0/logs/process_pid b/dgbuilder/releases/sdnc1.0/logs/process_pid
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/dgbuilder/releases/sdnc1.0/logs/process_pid
@@ -0,0 +1 @@
+
diff --git a/dgbuilder/releases/sdnc1.0/xml/.gitignore b/dgbuilder/releases/sdnc1.0/xml/.gitignore
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/dgbuilder/releases/sdnc1.0/xml/.gitignore
diff --git a/dgbuilder/show_status.sh b/dgbuilder/show_status.sh
new file mode 100755
index 0000000..2119751
--- /dev/null
+++ b/dgbuilder/show_status.sh
@@ -0,0 +1,54 @@
+#!/bin/bash
+tbold=$(tput setf 3)
+bold=$(tput setf 2)
+bold1=$(tput setf 2)
+offbold=$(tput rmso;tput sgr0)
+
+function pad {
+        #echo "1 is $1 2 is $2"
+        if [ "$1" == "" ]
+        then
+                $1 = "";
+        fi
+        let count=0
+        curr_len=`expr length "$1"`
+        let space_length=$2-$curr_len
+        spaces=""
+        while [ $count -lt $space_length ]
+        do
+                spaces="$spaces "
+                let count=$count+1
+        done
+        echo "$1$spaces"
+}
+	
+function isRunning {
+	echo $(curl -I "$1" 2>/dev/null|head -1|tail -1|awk '{print $2}')
+}
+dirName=$(pwd)
+options=($(ls -l $dirName/releases|grep ^d|awk '{print $NF}'|sort))
+	echo "$(pad RELEASE 15)$(pad URL 30)$(pad Status 10)"
+	echo "$(pad '----' 15)$(pad '---' 30)$(pad '------' 10)"
+	for opt in "${options[@]}" 
+	do 
+		
+		releaseDir="$opt"
+		if [ -e "./releases/${opt}/customSettings.js" ]
+		then
+			pid=$(cat ./releases/$releaseDir/logs/process_pid 2>/dev/null)
+			port=$(cat ./releases/$releaseDir/customSettings.js 2>/dev/null|grep uiPort|sed -e 's/[, ]//g'|cut -d: -f2)
+			resp1=$(isRunning "http://localhost:$port")
+			if [ "$resp1" == "401" ]
+			then	
+				echo "$(pad $releaseDir 15)$(pad http://localhost:$port 30)${bold}$(pad running 10)${offbold}"
+			else
+				processId=$(netstat -upltn 2>/dev/null|grep $port|awk '{print $NF}'|sed -e 's%/node-red%%g')
+				if [ "$processId" == "" ]
+				then
+					echo "$(pad $releaseDir 15)$(pad http://localhost:$port 30)${bold}$(pad stopped 10)${offbold}"
+				else
+					echo "$(pad $releaseDir 15)$(pad http://localhost:$port 30)${bold}$(pad running 10)${offbold}"
+				fi
+			fi
+		fi
+	done
diff --git a/dgbuilder/src/assembly/assemble_zip.xml b/dgbuilder/src/assembly/assemble_zip.xml
new file mode 100644
index 0000000..f13efa0
--- /dev/null
+++ b/dgbuilder/src/assembly/assemble_zip.xml
@@ -0,0 +1,101 @@
+<!--
+  ============LICENSE_START=======================================================
+  openECOMP : SDN-C
+  ================================================================================
+  Copyright (C) 2017 AT&T Intellectual Property. All rights
+  							reserved.
+  ================================================================================
+  Licensed under the Apache License, Version 2.0 (the "License");
+  you may not use this file except in compliance with the License.
+  You may obtain a copy of the License at
+  
+       http://www.apache.org/licenses/LICENSE-2.0
+  
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  ============LICENSE_END=========================================================
+  -->
+
+<!-- Defines how we build the .zip file which is our distribution. -->
+
+<assembly
+	xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.0 http://maven.apache.org/xsd/assembly-1.1.0.xsd">
+	<id>bin</id>
+	<formats>
+		<format>zip</format>
+	</formats>
+
+	 <includeBaseDirectory>false</includeBaseDirectory>
+
+	 <fileSets>
+        <fileSet>
+            <directory>core_nodes</directory>
+            <outputDirectory>dgbuilder/core_nodes</outputDirectory>
+        </fileSet>
+        <fileSet>
+            <directory>generatedJS</directory>
+            <outputDirectory>dgbuilder/generatedJS</outputDirectory>
+        </fileSet>
+        <fileSet>
+            <directory>git_scripts</directory>
+            <outputDirectory>dgbuilder/git_scripts</outputDirectory>
+        </fileSet>
+        <fileSet>
+            <directory>nodes</directory>
+            <outputDirectory>dgbuilder/nodes</outputDirectory>
+        </fileSet>
+        <fileSet>
+            <directory>public</directory>
+            <outputDirectory>dgbuilder/public</outputDirectory>
+        </fileSet>
+        <fileSet>
+            <directory>red</directory>
+            <outputDirectory>dgbuilder/red</outputDirectory>
+        </fileSet>
+        <fileSet>
+            <directory>releases</directory>
+            <outputDirectory>dgbuilder/releases</outputDirectory>
+        </fileSet>
+        <fileSet>
+            <directory>svclogic</directory>
+            <outputDirectory>dgbuilder/svclogic</outputDirectory>
+        </fileSet>
+        <fileSet>
+            <directory>test</directory>
+            <outputDirectory>dgbuilder/test</outputDirectory>
+        </fileSet>
+        <fileSet>
+            <directory>tools</directory>
+            <outputDirectory>dgbuilder/tools</outputDirectory>
+        </fileSet>
+        <fileSet>
+            <directory>yangFiles</directory>
+            <outputDirectory>dgbuilder/yangFiles</outputDirectory>
+        </fileSet>
+		<fileSet>
+            <directory>.</directory>
+            <outputDirectory>dgbuilder/</outputDirectory>
+                <includes>
+                	<include>*.json</include>
+                	<include>*.js</include>
+                	<include>*.md</include>
+                	<include>*.sh</include>
+                	<include>LICENSE</include>
+            	</includes>
+        </fileSet>
+		<fileSet>
+			<directory>target/svclogic/lib</directory>
+			<outputDirectory>dgbuilder/svclogic/lib</outputDirectory>
+			<includes>
+				<include>*.jar</include>
+			</includes>
+		</fileSet>
+    </fileSets>
+
+
+</assembly>
diff --git a/dgbuilder/start.sh b/dgbuilder/start.sh
new file mode 100755
index 0000000..38f1158
--- /dev/null
+++ b/dgbuilder/start.sh
@@ -0,0 +1,74 @@
+#!/bin/bash
+releaseDir="$1"
+if [ "$#" != "1" ]
+then
+	echo "Usage: $0 releaseDirName"
+	exit
+fi
+echo "ReleaseDir:$releaseDir"
+export PROJECT_HOME=`pwd`
+tbold=$(tput setf 3)
+bold=$(tput setf 2)
+bold1=$(tput setf 2)
+offbold=$(tput rmso;tput sgr0)
+
+function pad {
+        #echo "1 is $1 2 is $2"
+        if [ "$1" == "" ]
+        then
+                $1 = "";
+        fi
+        let count=0
+        curr_len=`expr length "$1"`
+        let space_length=$2-$curr_len
+        spaces=""
+        while [ $count -lt $space_length ]
+        do
+                spaces="$spaces "
+                let count=$count+1
+        done
+        echo "$1$spaces"
+}
+	
+function isRunning {
+	echo $(curl -I "$1" 2>/dev/null|head -1|tail -1|awk '{print $2}')
+}
+
+npm install
+
+if [ -e "releases/${releaseDir}/customSettings.js" ]
+then
+	pid=$(cat releases/$releaseDir/logs/process_pid 2>/dev/null)
+	port=$(cat releases/$releaseDir/customSettings.js|grep uiPort|sed -e 's/[, ]//g'|cut -d: -f2 )
+	count=$(ps -p$pid 2>/dev/null|grep -v PID|wc -l)
+	if [ "$count" != "0" ]
+	then 
+		echo "For Release \"$releaseDir\" - http://localhost:$port"
+		echo "********ALREADY RUNNING PID:$pid *******"
+	else
+		pid_listening_on_port=$(netstat -upltn 2>/dev/null|grep -w $port|awk '{print $NF}'|cut -d'/' -f1)
+		if [ "$pid_listening_on_port" != "" ]
+		then
+			if [ "$pid_listening_on_port" != "$pid" ]
+			then
+				echo "port $port is already in use by other process"
+				ps -p $pid_listening_on_port
+			else
+				echo "Process is already running.";
+			fi
+			exit;
+		fi
+		node red.js --settings releases/${releaseDir}/customSettings.js 
+		process_pid="$!"
+		echo $process_pid  >releases/$releaseDir/logs/process_pid
+		port=$(cat releases/${releaseDir}/customSettings.js|grep uiPort|sed -e 's/[, ]//g'|cut -d: -f2)
+		echo "For Release \"$releaseDir\"  ${urlIp}:$port --- STARTED PID:$process_pid"
+		if [ "${releaseDir}" != "" ]
+		then
+			sleep 3
+			./show_status.sh|grep -w ${releaseDir}
+		fi
+	fi
+else
+	echo "Directory ${releaseDir}  is not setup. Use the createReleaseDir.sh script to setup the directory."
+fi
diff --git a/dgbuilder/stop.sh b/dgbuilder/stop.sh
new file mode 100755
index 0000000..b67babc
--- /dev/null
+++ b/dgbuilder/stop.sh
@@ -0,0 +1,52 @@
+#!/bin/bash
+tbold=$(tput setf 3)
+bold=$(tput setf 2)
+bold1=$(tput setf 2)
+offbold=$(tput rmso;tput sgr0)
+
+function pad {
+        #echo "1 is $1 2 is $2"
+        if [ "$1" == "" ]
+        then
+                $1 = "";
+        fi
+        let count=0
+        curr_len=`expr length "$1"`
+        let space_length=$2-$curr_len
+        spaces=""
+        while [ $count -lt $space_length ]
+        do
+                spaces="$spaces "
+                let count=$count+1
+        done
+        echo "$1$spaces"
+}
+releaseDir=""
+if [ "$#" == "1" ]
+then
+	releaseDir="$1"
+fi
+
+if [ -e "releases/${releaseDir}/customSettings.js" ]
+then
+		port=$(cat releases/${releaseDir}/customSettings.js|grep uiPort|sed -e 's/[, ]//g'|cut -d: -f2)
+	kill $(cat releases/${releaseDir}/logs/process_pid  2>/dev/null) >/dev/null 2>&1
+	if [ "$?" != "0" ]
+	then
+		#kill only if its a node-red process
+		processPid=$(netstat -upltn 2>/dev/null|grep -w $port|awk '{print $NF}'|sed -e 's%/node-red%%g')
+		kill $processPid 2>/dev/null
+		echo "http://localhost:$port ---- STOPPED"
+		./show_status.sh|grep -w "${releaseDir}"
+	else
+		echo "http://localhost:$port ---- STOPPED"
+		./show_status.sh|grep -w "${releaseDir}"
+	fi
+else
+	if [ "$releaseDir" != "" ]
+	then
+		echo "Release Directory ${releaseDir} not setup.";
+	else
+		echo "Usage:$0 releaseDirName"
+	fi	
+fi
diff --git a/dgbuilder/svclogic/copy_xml.sh b/dgbuilder/svclogic/copy_xml.sh
new file mode 100755
index 0000000..8b2cc4e
--- /dev/null
+++ b/dgbuilder/svclogic/copy_xml.sh
@@ -0,0 +1,4 @@
+dt=$(date +'%m%d%Y_%H%M%S')
+mv ~/dg_xml/dg.xml ~/dg_xml/dg_${dt}.xml
+cp $(ls -ltr /home/users/schinthakayala/nodered/production/flowDesigner/users/sheshi/xml/*.xml|tail -1|awk '{print $NF}') ~/dg_xml/dg.xml
+echo "copied the latest DG"
diff --git a/dgbuilder/svclogic/dg.xml b/dgbuilder/svclogic/dg.xml
new file mode 100644
index 0000000..069a026
--- /dev/null
+++ b/dgbuilder/svclogic/dg.xml
@@ -0,0 +1,2 @@
+<service-logic xmlns='http://www.onap.org/sdnc/svclogic' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:schemaLocation='http://www.onap.org/sdnc/svclogic ./svclogic.xsd' module='ModuleName' version='1.0.0'><method rpc='rpcName' mode='sync'>
+</method></service-logic>
diff --git a/dgbuilder/svclogic/lib/.gitignore b/dgbuilder/svclogic/lib/.gitignore
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/dgbuilder/svclogic/lib/.gitignore
diff --git a/dgbuilder/svclogic/load_dg b/dgbuilder/svclogic/load_dg
new file mode 100755
index 0000000..e13745b
--- /dev/null
+++ b/dgbuilder/svclogic/load_dg
@@ -0,0 +1 @@
+/home/users/schinthakayala/dg_xml/svclogic.sh load /home/users/schinthakayala/dg_xml/dg.xml /home/users/schinthakayala/dg_xml/svclogic.properties
diff --git a/dgbuilder/svclogic/svclogic.properties b/dgbuilder/svclogic/svclogic.properties
new file mode 100644
index 0000000..b34ee25
--- /dev/null
+++ b/dgbuilder/svclogic/svclogic.properties
@@ -0,0 +1,5 @@
+org.onap.ccsdk.sli.dbtype = jdbc
+org.onap.ccsdk.sli.jdbc.url = jdbc:mysql://dbhost:3306/sdnctl
+org.onap.ccsdk.sli.jdbc.database = sdnctl
+org.onap.ccsdk.sli.jdbc.user = sdnctl
+org.onap.ccsdk.sli.jdbc.password = gamma
diff --git a/dgbuilder/svclogic/svclogic.sh b/dgbuilder/svclogic/svclogic.sh
new file mode 100755
index 0000000..4c0d2da
--- /dev/null
+++ b/dgbuilder/svclogic/svclogic.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+#echo "PROJECT_HOME:$PROJECT_HOME"
+
+MYSQL_JDBC_DRIVER=${MYSQL_JDBC_DRIVER:-$PROJECT_HOME/svclogic/lib/mysql-connector-java-5.1.31.jar}
+JARDIR="$PROJECT_HOME/svclogic/lib"
+#JARDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+CLASSPATH=$CLASSPATH:$MYSQL_JDBC_DRIVER
+for jar in $JARDIR/*.jar
+do
+    CLASSPATH=$CLASSPATH:${jar}
+done
+#echo "CLASSPATH is ${CLASSPATH}"
+java  -cp ${CLASSPATH}:${MYSQL_JDBC_DRIVER}:${SLI_COMMON_JAR} org.onap.ccsdk.sli.core.sli.SvcLogicParser $*
diff --git a/dgbuilder/test/_spec.js b/dgbuilder/test/_spec.js
new file mode 100644
index 0000000..9eb7e07
--- /dev/null
+++ b/dgbuilder/test/_spec.js
@@ -0,0 +1,93 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+/**
+ * This test simply checks that for every .js file there exists
+ * a *_spec.js file under ./test correspondingly.
+ */
+
+/**
+ * Currently we're only checking the core components under ./red
+ * TODO: Increase the scope of this check
+ */
+
+var fs = require("fs");
+var should = require("should");
+var path = require('path');
+
+// Directories to check with .js files and _spec.js files respectively
+var jsdir = path.resolve(__dirname, "../red");
+var testdir = path.resolve(__dirname, "red");
+
+var fs = require('fs');
+var walkDirectory = function(dir, topdir, done) {
+    fs.readdir(dir, function(err, list) {
+        var error;
+        var errReturned = false;
+        if (err) {
+            return done(err);
+        }
+
+        var i = 0;
+        (function next() {
+            var file = list[i++];
+
+            // return error if there are no more files to check and error has not been previously returned to avoid multiple calls to done()
+            if (!file) {
+                if (!errReturned) {
+                    errReturned = true;
+                    return done(error);
+                }
+            } else {
+                file = path.resolve(dir, file);
+                fs.stat(file, function(err, stat) {
+                    if (stat && stat.isDirectory()) {
+                        walkDirectory(file, false, function(err) {
+                            if (!error) {
+                                error = err;
+                            }
+                            next();
+                        });
+                    } else {
+                        if (path.extname(file) === ".js") {
+                            var testFile = file.replace(jsdir, testdir).replace(".js", "_spec.js");
+                            fs.exists(testFile, function (exists) {
+                                try {
+                                    exists.should.equal(true, testFile + " does not exist");
+                                } catch (err) {
+                                    if (!topdir) {
+                                        return done(err);
+                                    } else {
+                                        error = err;
+                                        return;
+                                    }
+                                }
+                            });
+                        }
+                        next();
+                    }
+                });
+            }
+        })();
+    });
+};
+
+describe('_spec.js', function() {
+    this.timeout(50000); // we might not finish within the Mocha default timeout limit, project will also grow
+    it('is checking if all .js files have a corresponding _spec.js test file.', function(done) {
+        walkDirectory(jsdir, true, done);
+    });
+});
diff --git a/dgbuilder/test/nodes/core/core/20-inject_spec.js b/dgbuilder/test/nodes/core/core/20-inject_spec.js
new file mode 100644
index 0000000..aeeac9d
--- /dev/null
+++ b/dgbuilder/test/nodes/core/core/20-inject_spec.js
@@ -0,0 +1,118 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var injectNode = require("../../../../nodes/core/core/20-inject.js");
+var helper = require("../../helper.js");
+
+describe('inject node', function() {
+
+    before(function(done) {
+        helper.startServer(done);
+    });
+    
+    afterEach(function() {
+        helper.unload();
+    });
+
+    it('should inject once', function(done) {
+
+        helper.load(injectNode, [{id:"n1", type:"inject",
+                    payload:"payload", topic: "t1",
+                    once: true, wires:[["n2"]] },
+                   {id:"n2", type:"helper"}],
+                  function() {
+                      var n2 = helper.getNode("n2");
+                      n2.on("input", function(msg) {
+                          msg.should.have.property('topic', 't1');
+                          msg.should.have.property('payload', 'payload');
+                          done();
+                      });
+                  });
+    });
+
+    it('should inject repeatedly', function(done) {
+
+        helper.load(injectNode, [{id:"n1", type:"inject",
+                    payload:"payload", topic: "t2",
+                    repeat: 0.2, wires:[["n2"]] },
+                   {id:"n2", type:"helper"}],
+                  function() {
+                      var n2 = helper.getNode("n2");
+                      var count = 0;
+                      n2.on("input", function(msg) {
+                          msg.should.have.property('topic', 't2');
+                          msg.should.have.property('payload', 'payload');
+                          count += 1;
+                          if (count > 2) {
+                              helper.clearFlows().then(function() {
+                                  done();
+                              });
+                          }
+                      });
+                  });
+    });
+
+    it('should inject with cron', function(done) {
+        helper.load(injectNode, [{id:"n1", type:"inject",
+                    payloadType:"date", topic: "t3",
+                    crontab: "* * * * * *", wires:[["n3"]] },
+                   {id:"n3", type:"helper"}],
+                  function() {
+                      var n3 = helper.getNode("n3");
+                      n3.on("input", function(msg) {
+                          msg.should.have.property('topic', 't3');
+                          msg.should.have.property('payload').be.a.Number;
+                          helper.clearFlows().then(function() {
+                              done();
+                          });
+                      });
+                  });
+    });
+
+    describe('post', function() {
+        it('should inject message', function(done) {
+            helper.load(injectNode,
+                        [{id:"n1", type:"inject",
+                          payloadType:"some type", topic: "t4",
+                          wires:[["n4"]] },
+                         { id:"n4", type:"helper"}], function() {
+                             var n4 = helper.getNode("n4");
+                             n4.on("input", function(msg) {
+                                 msg.should.have.property('topic', 't4');
+                                 msg.should.have.property('payload', '');
+                                 helper.clearFlows().then(function() {
+                                     done();
+                                 });
+                             });
+                             helper.request()
+                                 .post('/inject/n1')
+                                 .expect(200).end(function(err) {
+                                     if (err) {
+                                         return helper.clearFlows()
+                                             .then(function () {
+                                                 done(err);
+                                             });
+                                     }
+                                 });
+                         });
+        });
+
+        it('should fail for invalid node', function(done) {
+            helper.request().post('/inject/invalid').expect(404).end(done);
+        });
+    });
+});
diff --git a/dgbuilder/test/nodes/core/core/58-debug_spec.js b/dgbuilder/test/nodes/core/core/58-debug_spec.js
new file mode 100644
index 0000000..f83fc2c
--- /dev/null
+++ b/dgbuilder/test/nodes/core/core/58-debug_spec.js
@@ -0,0 +1,298 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var debugNode = require("../../../../nodes/core/core/58-debug.js");
+var helper = require("../../helper.js");
+var WebSocket = require('ws');
+
+describe('debug node', function() {
+
+    before(function(done) {
+        helper.startServer(done);
+    });
+    
+    afterEach(function() {
+        helper.unload();
+    });
+
+
+    it('should be loaded', function(done) {
+        var flow = [{id:"n1", type:"debug", name: "Debug" }];
+        helper.load(debugNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            n1.should.have.property('name', 'Debug');
+            done();
+        });
+    });
+
+    it('should publish on input', function(done) {
+        var flow = [{id:"n1", type:"debug", name: "Debug" }];
+        helper.load(debugNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            websocket_test(function() {
+                n1.emit("input", {payload:"test"});
+            }, function(msg) {
+                JSON.parse(msg).should.eql({
+                    topic:"debug",data:{id:"n1",name:"Debug",msg:"test"}
+                });
+            }, done);
+        });
+    });
+
+    it('should publish to console', function(done) {
+        var flow = [{id:"n1", type:"debug", console: "true" }];
+        helper.load(debugNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            var count = 0;
+            n1.on('log', function(msg) {
+                msg.should.eql({level:'log',id:'n1',type:'debug',msg:'test'});
+                count++;
+                if (count == 2) {
+                    done();
+                }
+            });
+            websocket_test(function() {
+                n1.emit("input", {payload:"test"});
+            }, function(msg) {
+                JSON.parse(msg).should.eql({
+                    topic:"debug",data:{id:"n1",msg:"test"}
+                });
+                count++;
+            }, function() {
+                if (count == 2) {
+                    done();
+                }
+            });
+        });
+    });
+
+    it('should publish complete message', function(done) {
+        var flow = [{id:"n1", type:"debug", complete: "true" }];
+        helper.load(debugNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            websocket_test(function() {
+                n1.emit("input", {payload:"test"});
+            }, function(msg) {
+                JSON.parse(msg).should.eql({
+                    topic:"debug",
+                    data:{id:"n1",msg:'(Object) {\n "payload": "test"\n}'}
+                });
+            }, done);
+        });
+    });
+
+    it('should publish an Error', function(done) {
+        var flow = [{id:"n1", type:"debug" }];
+        helper.load(debugNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            websocket_test(function() {
+                n1.emit("input", {payload: new Error("oops")});
+            }, function(msg) {
+                JSON.parse(msg).should.eql({
+                    topic:"debug",data:{id:"n1",msg:"Error: oops"}
+                });
+            }, done);
+        });
+    });
+
+    it('should publish a boolean', function(done) {
+        var flow = [{id:"n1", type:"debug" }];
+        helper.load(debugNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            websocket_test(function() {
+                n1.emit("input", {payload: true});
+            }, function(msg) {
+                JSON.parse(msg).should.eql({
+                    topic:"debug",data:{id:"n1",msg: '(boolean) true'}
+                });
+            }, done);
+        });
+    });
+
+    it('should publish with no payload', function(done) {
+        var flow = [{id:"n1", type:"debug" }];
+        helper.load(debugNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            websocket_test(function() {
+                n1.emit("input", {});
+            }, function(msg) {
+                JSON.parse(msg).should.eql({
+                    topic:"debug",data:{id:"n1",msg: '(undefined)'}
+                });
+            }, done);
+        });
+    });
+
+    it('should publish an object', function(done) {
+        var flow = [{id:"n1", type:"debug" }];
+        helper.load(debugNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            websocket_test(function() {
+                n1.emit("input", {payload: {type:'foo'}});
+            }, function(msg) {
+                JSON.parse(msg).should.eql({
+                    topic:"debug",
+                    data:{id:"n1",msg:'(Object) {\n "type": "foo"\n}'}
+                });
+            }, done);
+        });
+    });
+
+    it('should publish an array', function(done) {
+        var flow = [{id:"n1", type:"debug" }];
+        helper.load(debugNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            websocket_test(function() {
+                n1.emit("input", {payload: [0,1,2,3]});
+            }, function(msg) {
+                JSON.parse(msg).should.eql({
+                    topic:"debug",
+                    data:{id:"n1",msg: '(Array) [\n 0,\n 1,\n 2,\n 3\n]'}
+                });
+            }, done);
+        });
+    });
+
+    it('should publish an object with circular references', function(done) {
+        var flow = [{id:"n1", type:"debug" }];
+        helper.load(debugNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            websocket_test(function() {
+                var o = { name: 'bar' };
+                o.o = o;
+                n1.emit("input", {payload: o});
+            }, function(msg) {
+                JSON.parse(msg).should.eql({
+                    topic:"debug",
+                    data:{
+                        id:"n1",
+                        msg:'(Object) {\n "name": "bar",\n "o": "[circular]"\n}'
+                    }
+                });
+            }, done);
+        });
+    });
+
+    it('should truncated a long message', function(done) {
+        var flow = [{id:"n1", type:"debug" }];
+        helper.load(debugNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            websocket_test(function() {
+                n1.emit("input", {payload: Array(1002).join("X")});
+            }, function(msg) {
+                JSON.parse(msg).should.eql({
+                    topic:"debug",
+                    data:{
+                        id:"n1",
+                        msg: Array(1001).join("X")+' ....'
+                    }
+                });
+            }, done);
+        });
+    });
+
+    it('should convert Buffer to hex', function(done) {
+        var flow = [{id:"n1", type:"debug" }];
+        helper.load(debugNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            websocket_test(function() {
+                n1.emit("input", {payload: new Buffer('HELLO', 'utf8')});
+            }, function(msg) {
+                JSON.parse(msg).should.eql({
+                    topic:"debug",
+                    data:{
+                        id:"n1",
+                        msg: '(Buffer) 48454c4c4f',
+                    }
+                });
+            }, done);
+        });
+    });
+
+    it('should publish when active', function(done) {
+        var flow = [{id:"n1", type:"debug", active: false }];
+        helper.load(debugNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            websocket_test(function() {
+                n1.emit("input", {payload:"message 1"});
+                helper.request()
+                    .post('/debug/n1/enable')
+                    .expect(200).end(function(err) {
+                        if (err) { return done(err); }
+                        n1.emit("input", {payload:"message 2"});
+                    });
+            }, function(msg) {
+                JSON.parse(msg).should.eql({
+                    topic:"debug",data:{id:"n1",msg:"message 2"}
+                });
+            }, done);
+        });
+    });
+
+    it('should not publish when inactive', function(done) {
+        var flow = [{id:"n1", type:"debug", active: true }];
+        helper.load(debugNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            websocket_test(function(close) {
+                helper.request()
+                    .post('/debug/n1/disable')
+                    .expect(201).end(function(err) {
+                        if (err) {
+                            close();
+                            return done(err);
+                        }
+                        n1.emit("input", {payload:"message"});
+                        setTimeout(function() {
+                            close();
+                            done();
+                        }, 200);
+                    });
+            }, function(msg) {
+                should.fail(null,null,"unexpected message");
+            }, function() {});
+        });
+    });
+
+    describe('post', function() {
+        it('should return 404 on invalid state', function(done) {
+            var flow = [{id:"n1", type:"debug", active: true }];
+            helper.load(debugNode, flow, function() {
+                helper.request()
+                    .post('/debug/n1/foobar')
+                    .expect(404).end(done);
+            });
+        });
+
+        it('should return 404 on invalid node', function(done) {
+            helper.request()
+                .post('/debug/n99/enable')
+                .expect(404).end(done);
+        });
+    });
+
+});
+
+function websocket_test(open_callback, message_callback, done_callback) {
+    var ws = new WebSocket(helper.url() + "/comms");
+    var close_callback = function() { ws.close(); };
+    ws.on('open', function() { open_callback(close_callback); });
+    ws.on('message', function(msg) {
+        message_callback(msg, close_callback);
+        ws.close();
+        done_callback();
+    });
+}
diff --git a/dgbuilder/test/nodes/core/core/80-function_spec.js b/dgbuilder/test/nodes/core/core/80-function_spec.js
new file mode 100644
index 0000000..9efd93a
--- /dev/null
+++ b/dgbuilder/test/nodes/core/core/80-function_spec.js
@@ -0,0 +1,149 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var functionNode = require("../../../../nodes/core/core/80-function.js");
+var helper = require("../../helper.js");
+
+describe('function node', function() {
+
+    before(function(done) {
+        helper.startServer(done);
+    });
+    
+    afterEach(function() {
+        helper.unload();
+    });
+
+    it('should be loaded', function(done) {
+        var flow = [{id:"n1", type:"function", name: "function" }];
+        helper.load(functionNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            n1.should.have.property('name', 'function');
+            done();
+        });
+    });
+
+    it('should send returned message', function(done) {
+        var flow = [{id:"n1",type:"function",wires:[["n2"]],func:"return msg;"},
+                    {id:"n2", type:"helper"}];
+        helper.load(functionNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            var n2 = helper.getNode("n2");
+            n2.on("input", function(msg) {
+                msg.should.have.property('topic', 'bar');
+                msg.should.have.property('payload', 'foo');
+                done();
+            });
+            n1.receive({payload:"foo",topic: "bar"});
+        });
+    });
+
+    it('should pass through _topic', function(done) {
+        var flow = [{id:"n1",type:"function",wires:[["n2"]],func:"return msg;"},
+                    {id:"n2", type:"helper"}];
+        helper.load(functionNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            var n2 = helper.getNode("n2");
+            n2.on("input", function(msg) {
+                msg.should.have.property('topic', 'bar');
+                msg.should.have.property('payload', 'foo');
+                msg.should.have.property('_topic', 'baz');
+                done();
+            });
+            n1.receive({payload:"foo",topic: "bar", _topic: "baz"});
+        });
+    });
+
+    it('should send to multiple outputs', function(done) {
+        var flow = [{id:"n1",type:"function",wires:[["n2"],["n3"]],
+                     func:"return [{payload: '1'},{payload: '2'}];"},
+                    {id:"n2", type:"helper"}, {id:"n3", type:"helper"} ];
+        helper.load(functionNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            var n2 = helper.getNode("n2");
+            var n3 = helper.getNode("n3");
+            var count = 0;
+            n2.on("input", function(msg) {
+                should(msg).have.property('payload', '1');
+                count++;
+                if (count == 2) {
+                    done();
+                }
+            });
+            n3.on("input", function(msg) {
+                should(msg).have.property('payload', '2');
+                count++;
+                if (count == 2) {
+                    done();
+                }
+            });
+            n1.receive({payload:"foo",topic: "bar"});
+        });
+    });
+
+    it('should send to multiple messages', function(done) {
+        var flow = [{id:"n1",type:"function",wires:[["n2"]],
+                     func:"return [[{payload: 1},{payload: 2}]];"},
+                    {id:"n2", type:"helper"} ];
+        helper.load(functionNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            var n2 = helper.getNode("n2");
+            var count = 0;
+            n2.on("input", function(msg) {
+                count++;
+                should(msg).have.property('payload', count);
+                should(msg).have.property('_topic', 'baz');
+                if (count == 2) {
+                    done();
+                }
+            });
+            n1.receive({payload:"foo", topic: "bar", _topic:"baz"});
+        });
+    });
+
+    it('should allow input to be discarded by returning null', function(done) {
+        var flow = [{id:"n1",type:"function",wires:[["n2"]],func:"return null"},
+                    {id:"n2", type:"helper"}];
+        helper.load(functionNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            var n2 = helper.getNode("n2");
+            setTimeout(function() {
+                done();
+            }, 200);
+            n2.on("input", function(msg) {
+                should.fail(null,null,"unexpected message");
+            });
+            n1.receive({payload:"foo",topic: "bar"});
+        });
+    });
+
+    it('should handle and log script error', function(done) {
+        var flow = [{id:"n1",type:"function",wires:[["n2"]],func:"retunr"}];
+        helper.load(functionNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            n1.on("log", function(msg) {
+                msg.should.have.property('level', 'error');
+                msg.should.have.property('id', 'n1');
+                msg.should.have.property('type', 'function');
+                msg.should.have.property('msg', 'ReferenceError: retunr is not defined');
+                done();
+            });
+            n1.receive({payload:"foo",topic: "bar"});
+        });
+    });
+
+});
diff --git a/dgbuilder/test/nodes/core/core/80-template_spec.js b/dgbuilder/test/nodes/core/core/80-template_spec.js
new file mode 100644
index 0000000..a89afa3
--- /dev/null
+++ b/dgbuilder/test/nodes/core/core/80-template_spec.js
@@ -0,0 +1,46 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var templateNode = require("../../../../nodes/core/core/80-template.js");
+var helper = require("../../helper.js");
+
+describe('template node', function() {
+
+    before(function(done) {
+        helper.startServer(done);
+    });
+    
+    afterEach(function() {
+        helper.unload();
+    });
+
+
+    it('should modify payload', function(done) {
+        var flow = [{id:"n1", type:"template", field: "payload", template: "payload={{payload}}",wires:[["n2"]]},{id:"n2",type:"helper"}];
+        helper.load(templateNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            var n2 = helper.getNode("n2");
+            n2.on("input", function(msg) {
+                msg.should.have.property('topic', 'bar');
+                msg.should.have.property('payload', 'payload=foo');
+                done();
+            });
+            n1.receive({payload:"foo",topic: "bar"});
+        });
+    });
+
+});
diff --git a/dgbuilder/test/nodes/core/core/89-delay_spec.js b/dgbuilder/test/nodes/core/core/89-delay_spec.js
new file mode 100644
index 0000000..22c3173
--- /dev/null
+++ b/dgbuilder/test/nodes/core/core/89-delay_spec.js
@@ -0,0 +1,420 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+
+var delayNode = require("../../../../nodes/core/core/89-delay.js");
+var helper = require("../../helper.js");
+
+var GRACE_PERCENTAGE=10;
+
+var nanosToSeconds = 1000000000;
+var millisToSeconds = 1000;
+
+var secondsToMinutes = 60;
+var secondsToHours = 3600;
+var secondsToDays = 86400;
+
+
+describe('delayNode', function() {
+    
+    beforeEach(function(done) {
+        helper.startServer(done);
+    });
+    
+    afterEach(function(done) {
+        helper.unload();
+        helper.stopServer(done);
+    });
+
+    it('should be loaded', function(done) {
+        var flow = [{"id":"delayNode1","type":"delay","name":"delayNode","pauseType":"delay","timeout":"5","timeoutUnits":"seconds","rate":"1","rateUnits":"second","randomFirst":"1","randomLast":"5","randomUnits":"seconds","drop":false,"wires":[[]]}];
+        helper.load(delayNode, flow, function() {
+            var delayNode1 = helper.getNode("delayNode1");
+            delayNode1.should.have.property('name', 'delayNode');
+            done();
+        });
+    });
+    
+    var TimeUnitEnum = {
+            MILLIS : "milliseconds",
+            SECONDS : "seconds",
+            MINUTES : "minutes",
+            HOURS : "hours",
+            DAYS : "days"
+    }
+    
+    /**
+     * Tells whether two numeric values are close enough to each other
+     * @param actualValue - the value we're testing
+     * @param expectedValue - the value we're matching the test value against
+     * @param tolerancePercent - the percentage of tolerated deviation (0 means equals)
+     */
+    function closeEnough(actualValue, expectedValue, tolerancePercent) {
+        var toReturn;
+        var toleranceFraction = expectedValue * (tolerancePercent/100);
+        var minExpected = expectedValue - toleranceFraction;
+        var maxExpected = expectedValue + toleranceFraction;
+        
+        if(actualValue >= minExpected && actualValue <= maxExpected) {
+            toReturn = true;
+        } else {
+            toReturn = false;
+        }
+        return toReturn;
+    }
+    
+    /**
+     * Runs a delay test
+     * @param aTimeout - the timeout quantity
+     * @param aTimeoutUnit - the unit of the timeout: milliseconds, seconds, minutes, hours, days
+     */
+    function genericDelayTest(aTimeout, aTimeoutUnit, done) {
+        var flow = [{"id":"delayNode1","type":"delay","name":"delayNode","pauseType":"delay","timeout":aTimeout,"timeoutUnits":aTimeoutUnit,"rate":"1","rateUnits":"second","randomFirst":"1","randomLast":"5","randomUnits":"seconds","drop":false,"wires":[["helperNode1"]]},
+                    {id:"helperNode1", type:"helper", wires:[]}];
+        helper.load(delayNode, flow, function() {
+            var delayNode1 = helper.getNode("delayNode1");
+            var helperNode1 = helper.getNode("helperNode1");
+            helperNode1.on("input", function(msg) {
+                try {
+                    var endTime = process.hrtime(startTime);
+                    var runtimeNanos = ( (endTime[0] * nanosToSeconds) + endTime[1] );
+                    var runtimeSeconds = runtimeNanos / nanosToSeconds;
+                    var aTimeoutUnifiedToSeconds;
+                    
+                    // calculating the timeout in seconds
+                    if(aTimeoutUnit == TimeUnitEnum.MILLIS) {
+                        aTimeoutUnifiedToSeconds = aTimeout / millisToSeconds;
+                    } else if(aTimeoutUnit == TimeUnitEnum.SECONDS) {
+                        aTimeoutUnifiedToSeconds = aTimeout;
+                    } else if(aTimeoutUnit == TimeUnitEnum.MINUTES) {
+                        aTimeoutUnifiedToSeconds = aTimeout * secondsToMinutes;
+                    } else if(aTimeoutUnit == TimeUnitEnum.HOURS) {
+                        aTimeoutUnifiedToSeconds = aTimeout * secondsToHours;
+                    } else if(aTimeoutUnit == TimeUnitEnum.DAYS) {
+                        aTimeoutUnifiedToSeconds = aTimeout * secondsToDays;
+                    }
+                    
+                    if(closeEnough(runtimeSeconds, aTimeoutUnifiedToSeconds, GRACE_PERCENTAGE)) {
+                        done();
+                    } else {
+                        try {
+                            should.fail(null, null, "Delayed runtime seconds " +  runtimeSeconds + " was not close enough to exlected timeout seconds: " + aTimeoutUnifiedToSeconds);
+                        } catch (err) {
+                            done(err);
+                        }
+                    }
+                } catch(err) {
+                    done(err);
+                }
+            });
+            var startTime = process.hrtime();
+            delayNode1.receive({payload:"delayMe"});
+        });
+    }
+    
+    /**
+     * We send a message, take a timestamp then when the message is received by the helper node, we take another timestamp.
+     * Then check if the message has been delayed by the expected amount.
+     */
+    it('delays the message in seconds', function(done) {
+        genericDelayTest(0.5, "seconds", done);
+    });
+    
+    it('delays the message in milliseconds', function(done) {
+        genericDelayTest(500, "milliseconds", done);
+    });
+    
+    it('delays the message in minutes', function(done) { // this is also 0.5 seconds
+        genericDelayTest(0.00833, "minutes", done);
+    });
+    
+    it('delays the message in hours', function(done) { // this is also 0.5 seconds
+        genericDelayTest(0.0001388, "hours", done);
+    });
+    
+    it('delays the message in days', function(done) { // this is also 0.5 seconds
+        genericDelayTest(0.000005787, "days", done);
+    });
+    
+    /**
+     * Runs a rate limit test - only testing seconds!
+     * @param aLimit - the message limit count
+     * @param runtimeInMillis - when to terminate run and count messages received
+     */
+    function genericRateLimitSECONDSTest(aLimit, runtimeInMillis, done) {
+        var flow = [{"id":"delayNode1","type":"delay","name":"delayNode","pauseType":"rate","timeout":5,"timeoutUnits":"seconds","rate":aLimit,"rateUnits":"second","randomFirst":"1","randomLast":"5","randomUnits":"seconds","drop":false,"wires":[["helperNode1"]]},
+                    {id:"helperNode1", type:"helper", wires:[]}];
+        helper.load(delayNode, flow, function() {
+            var delayNode1 = helper.getNode("delayNode1");
+            var helperNode1 = helper.getNode("helperNode1");
+            var receivedMessagesStack = [];
+            var rate = 1000/aLimit;
+            
+            var receiveTimestamp;
+            
+            helperNode1.on("input", function(msg) {
+                if(receiveTimestamp) {
+                    var elapse = process.hrtime(receiveTimestamp);
+                    var receiveInterval = (elapse[0] * 1000) + ((elapse[1] / nanosToSeconds) * 1000);
+                    receiveInterval.should.be.above(rate * 0.9);
+                }
+                receiveTimestamp = process.hrtime();
+                receivedMessagesStack.push(msg);
+            });
+            
+            var possibleMaxMessageCount = Math.ceil(aLimit * (runtimeInMillis / 1000) + aLimit); // +aLimit as at the start of the 2nd period, we're allowing the 3rd burst
+            
+            var i = 0;
+            for(; i < possibleMaxMessageCount + 1; i++) {
+                delayNode1.receive({payload:i});
+            }
+            
+            setTimeout(function() {
+                try {
+                    receivedMessagesStack.length.should.be.lessThan(possibleMaxMessageCount);
+                    for(var j = 0; j < receivedMessagesStack.length; j++) {
+                        if(receivedMessagesStack[j].payload === j) {
+                            if(j === (receivedMessagesStack.length -1)) { // last message, all matched so far
+                                done();
+                            }
+                        } else {
+                            should.fail(null, null, "Received messages were not received in order. Message was " + receivedMessagesStack[i].payload + " on count " + i);
+                        }
+                    }   
+                } catch (err) {
+                    done(err);
+                }
+            }, runtimeInMillis);
+        });
+    }
+    
+    it('limits the message rate to 1 per second', function(done) {
+        genericRateLimitSECONDSTest(1, 1500, done);
+    });
+    
+    it('limits the message rate to 2 per second, 2 seconds', function(done) {
+        this.timeout(6000);
+        genericRateLimitSECONDSTest(2, 2100, done);
+    });
+    
+    /**
+     * Runs a rate limit test with drop support - only testing seconds!
+     * @param aLimit - the message limit count
+     * @param runtimeInMillis - when to terminate run and count messages received
+     */
+    function dropRateLimitSECONDSTest(aLimit, runtimeInMillis, done) {
+        var flow = [{"id":"delayNode1","type":"delay","name":"delayNode","pauseType":"rate","timeout":5,"timeoutUnits":"seconds","rate":aLimit,"rateUnits":"second","randomFirst":"1","randomLast":"5","randomUnits":"seconds","drop":true,"wires":[["helperNode1"]]},
+                    {id:"helperNode1", type:"helper", wires:[]}];
+        helper.load(delayNode, flow, function() {
+            var delayNode1 = helper.getNode("delayNode1");
+            var helperNode1 = helper.getNode("helperNode1");
+            var receivedMessagesStack = [];
+            
+            var rate = 1000/aLimit;
+            
+            var receiveTimestamp;
+            
+            helperNode1.on("input", function(msg) {
+                if(receiveTimestamp) {
+                    var elapse = process.hrtime(receiveTimestamp);
+                    var receiveInterval = (elapse[0] * 1000) + ((elapse[1] / nanosToSeconds) * 1000);
+                    receiveInterval.should.be.above(rate * 0.9);
+                }
+                receiveTimestamp = process.hrtime();
+                receivedMessagesStack.push(msg);
+            });
+            
+            var possibleMaxMessageCount = Math.ceil(aLimit * (runtimeInMillis / 1000) + aLimit); // +aLimit as at the start of the 2nd period, we're allowing the 3rd burst
+            
+            var i = 0;
+            delayNode1.receive({payload:i});
+            i++;
+            for(; i < possibleMaxMessageCount + 1; i++) {
+                setTimeout(function() {
+                   delayNode1.receive({payload:i});
+                }, 2 * ((rate * i) / possibleMaxMessageCount) );
+            }
+            
+            //we need to send a message delayed so that it doesn't get dropped
+            setTimeout(function() {
+                delayNode1.receive({payload:++i});
+            }, runtimeInMillis - 300); // should give enough time to squeeze another message in
+            
+            setTimeout(function() {
+                try {
+                    receivedMessagesStack.length.should.be.lessThan(possibleMaxMessageCount + 1);
+                    receivedMessagesStack.length.should.be.greaterThan(2); // ensure that we receive more than 1st and last message
+                    receivedMessagesStack[0].payload.should.be.exactly(0); // means we received the last message injected just before test termination
+                    var foundAtLeastOneDrop = false;
+                    for(var i = 0; i < receivedMessagesStack.length; i++) {
+                        if(i > 0) {
+                            if(receivedMessagesStack[i].payload - receivedMessagesStack[i - 1].payload > 1) {
+                                foundAtLeastOneDrop = true;
+                            }
+                        }
+                    }
+                    foundAtLeastOneDrop.should.be.true;
+                    done();
+                } catch (err) {
+                    done(err);
+                }
+            }, runtimeInMillis);
+        });
+    }
+    
+    it('limits the message rate to 1 per second, 4 seconds, with drop', function(done) {
+        this.timeout(6000);
+        dropRateLimitSECONDSTest(1, 4000, done);
+    });
+    
+    it('limits the message rate to 2 per second, 5 seconds, with drop', function(done) {
+        this.timeout(6000);
+        dropRateLimitSECONDSTest(2, 5000, done);
+    });
+    
+    /**
+     * Returns true if the actualTimeout is gracefully in between the timeoutFrom and timeoutTo
+     * values. Gracefully means that inBetween could actually mean smaller/greater values
+     * than the timeout range so long as it's within an actual grace percentage.
+     * @param timeoutFrom - The expected timeout range (low number)
+     * @param timeoutTo - The expected timeout range (high number)
+     * @param actualTimeout - The actual measured timeout value of test
+     * @param allowedGracePercent - The percentage of grace allowed
+     */
+    function inBetweenDelays(timeoutFrom, timeoutTo, actualTimeout, allowedGracePercent) {
+        if(closeEnough(actualTimeout, timeoutFrom, allowedGracePercent)) {
+            return true;
+        } else if(closeEnough(actualTimeout, timeoutTo, allowedGracePercent)) {
+            return true;
+        } else if(timeoutFrom < actualTimeout && timeoutTo > actualTimeout) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+    
+    /**
+     * Runs a RANDOM DELAY test, checks if the delay is in between the given timeout values
+     * @param aTimeoutFrom - the timeout quantity which is the minimal acceptable wait period
+     * @param aTimeoutTo - the timeout quantity which is the maximum acceptable wait period
+     * @param aTimeoutUnit - the unit of the timeout: milliseconds, seconds, minutes, hours, days
+     */
+    function randomDelayTest(aTimeoutFrom, aTimeoutTo, aTimeoutUnit, done) {
+        var flow = [{"id":"delayNode1","type":"delay","name":"delayNode","pauseType":"random","timeout":5,"timeoutUnits":"seconds","rate":"1","rateUnits":"second","randomFirst":aTimeoutFrom,"randomLast":aTimeoutTo,"randomUnits":aTimeoutUnit,"drop":false,"wires":[["helperNode1"]]},
+                    {id:"helperNode1", type:"helper", wires:[]}];
+        helper.load(delayNode, flow, function() {
+            var delayNode1 = helper.getNode("delayNode1");
+            var helperNode1 = helper.getNode("helperNode1");
+            helperNode1.on("input", function(msg) {
+                try {
+                    var endTime = process.hrtime(startTime);
+                    var runtimeNanos = ( (endTime[0] * nanosToSeconds) + endTime[1] );
+                    var runtimeSeconds = runtimeNanos / nanosToSeconds;
+                    var aTimeoutFromUnifiedToSeconds;
+                    var aTimeoutToUnifiedToSeconds;
+                    
+                    // calculating the timeout in seconds
+                    if(aTimeoutUnit == TimeUnitEnum.MILLIS) {
+                        aTimeoutFromUnifiedToSeconds = aTimeoutFrom / millisToSeconds;
+                        aTimeoutToUnifiedToSeconds = aTimeoutTo / millisToSeconds;
+                    } else if(aTimeoutUnit == TimeUnitEnum.SECONDS) {
+                        aTimeoutFromUnifiedToSeconds = aTimeoutFrom;
+                        aTimeoutToUnifiedToSeconds = aTimeoutTo;
+                    } else if(aTimeoutUnit == TimeUnitEnum.MINUTES) {
+                        aTimeoutFromUnifiedToSeconds = aTimeoutFrom * secondsToMinutes;
+                        aTimeoutToUnifiedToSeconds = aTimeoutTo * secondsToMinutes;
+                    } else if(aTimeoutUnit == TimeUnitEnum.HOURS) {
+                        aTimeoutFromUnifiedToSeconds = aTimeoutFrom * secondsToHours;
+                        aTimeoutToUnifiedToSeconds = aTimeoutTo * secondsToHours;
+                    } else if(aTimeoutUnit == TimeUnitEnum.DAYS) {
+                        aTimeoutFromUnifiedToSeconds = aTimeoutFrom * secondsToDays;
+                        aTimeoutToUnifiedToSeconds = aTimeoutTo * secondsToDays;
+                    }
+                    
+                    if(inBetweenDelays(aTimeoutFromUnifiedToSeconds, aTimeoutToUnifiedToSeconds, runtimeSeconds, GRACE_PERCENTAGE)) {
+                        done();
+                    } else {
+                        try {
+                            should.fail(null, null, "Delayed runtime seconds " +  runtimeSeconds + " was not \"in between enough\" enough to expected values of: " + aTimeoutFromUnifiedToSeconds + " and " + aTimeoutToUnifiedToSeconds);
+                        } catch (err) {
+                            done(err);
+                        }
+                    }
+                } catch(err) {
+                    done(err);
+                }
+            });
+            var startTime = process.hrtime();
+            delayNode1.receive({payload:"delayMe"});
+        });
+    }
+    
+    it('randomly delays the message in seconds', function(done) {
+        randomDelayTest(0.4, 0.8, "seconds", done);
+    });
+    
+    it(' randomly delays the message in milliseconds', function(done) {
+        randomDelayTest(400, 800, "milliseconds", done);
+    });
+    
+    it('randomly delays the message in minutes', function(done) {
+        randomDelayTest(0.0066, 0.0133, "minutes", done);
+    });
+    
+    it('delays the message in hours', function(done) {
+        randomDelayTest(0.000111111, 0.000222222, "hours", done);
+    });
+    
+    it('delays the message in days', function(done) {
+        randomDelayTest(0.0000046296, 0.0000092593, "days", done);
+    });
+    
+    it('handles bursts using a buffer', function(done) {
+        this.timeout(6000);
+
+        var flow = [{"id":"delayNode1","type":"delay","name":"delayNode","pauseType":"rate","timeout":5,"timeoutUnits":"seconds","rate":1000,"rateUnits":"second","randomFirst":"1","randomLast":"5","randomUnits":"seconds","drop":false,"wires":[["helperNode1"]]},
+                    {id:"helperNode1", type:"helper", wires:[]}];
+        helper.load(delayNode, flow, function() {
+            var delayNode1 = helper.getNode("delayNode1");
+            var helperNode1 = helper.getNode("helperNode1");
+            
+            var sinon = require('sinon');
+            
+            var receivedWarning = false;
+            var messageBurstSize = 1500;
+            
+            // we ensure that we note that a warning is received for buffer growth
+            sinon.stub(delayNode1, 'warn', function(warning){
+                if(warning.indexOf("buffer exceeded 1000 messages" > -1)) {
+                    receivedWarning = true;
+                }
+            });
+            
+            // we ensure that the warning is received for buffer size and that we get the last message
+            helperNode1.on("input", function(msg) {
+                if(msg.payload === (messageBurstSize - 1) && receivedWarning === true) {
+                    done(); // it will timeout if we don't receive the last message
+                }
+            });
+            // send 1500 messages as quickly as possible
+            for(var i = 0; i < messageBurstSize; i++) {
+                delayNode1.receive({payload:i});   
+            }
+        });
+    });
+    
+});
diff --git a/dgbuilder/test/nodes/core/core/90-comment_spec.js b/dgbuilder/test/nodes/core/core/90-comment_spec.js
new file mode 100644
index 0000000..54563e9
--- /dev/null
+++ b/dgbuilder/test/nodes/core/core/90-comment_spec.js
@@ -0,0 +1,36 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var commentNode = require("../../../../nodes/core/core/90-comment.js");
+var helper = require("../../helper.js");
+
+describe('comment node', function() {
+
+    afterEach(function() {
+        helper.unload();
+    });
+
+    it('should be loaded', function(done) {
+        var flow = [{id:"n1", type:"comment", name: "comment" }];
+        helper.load(commentNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            n1.should.have.property('name', 'comment');
+            done();
+        });
+    });
+
+});
diff --git a/dgbuilder/test/nodes/core/logic/10-switch_spec.js b/dgbuilder/test/nodes/core/logic/10-switch_spec.js
new file mode 100644
index 0000000..d5a4280
--- /dev/null
+++ b/dgbuilder/test/nodes/core/logic/10-switch_spec.js
@@ -0,0 +1,367 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+
+var switchNode = require("../../../../nodes/core/logic/10-switch.js");
+var helper = require("../../helper.js");
+
+describe('SwitchNode', function() {
+    
+    beforeEach(function(done) {
+        helper.startServer(done);
+    });
+    
+    afterEach(function(done) {
+        helper.unload();
+        helper.stopServer(done);
+    });
+    
+    it('should be loaded', function(done) {
+        var flow = [{"id":"switchNode1","type":"switch","name":"switchNode","property":"payload","rules":[{"t":"eq","v":""}],"checkall":"true","outputs":1,"wires":[[]]}];
+        helper.load(switchNode, flow, function() {
+            var switchNode1 = helper.getNode("switchNode1");
+            switchNode1.should.have.property('name', 'switchNode');
+            done();
+        });
+    });
+    
+    /**
+     * Test a switch node where one argument is consumed by the rule (such as greater than).
+     * @param rule - the switch rule (see 10-switc.js) string we're using
+     * @param ruleWith - whatever the rule should be executed with (say greater than 5)
+     * @param aCheckall - whether the switch flow should have the checkall flag set to true/false
+     * @param shouldReceive - whether the helper node should receive a payload
+     * @param sendPayload - the payload message we're sending
+     * @param done - callback when done
+     */
+    function genericSwitchTest(rule, ruleWith, aCheckall, shouldReceive, sendPayload, done) {
+        var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{"t":rule,"v":ruleWith}],checkall:aCheckall,outputs:1,wires:[["helperNode1"]]},
+                    {id:"helperNode1", type:"helper", wires:[]}];
+        customFlowSwitchTest(flow, shouldReceive, sendPayload, done);
+    }
+    
+    /**
+     * Test a switch node where NO arguments are consumed by the rule (such as TRUE/FALSE)
+     * @param rule - the switch rule (see 10-switc.js) string we're using
+     * @param aCheckall - whether the switch flow should have the checkall flag set to true/false
+     * @param shouldReceive - whether the helper node should receive a payload
+     * @param sendPayload - the payload message we're sending
+     * @param done - callback when done
+     */
+    function singularSwitchTest(rule, aCheckall, shouldReceive, sendPayload, done) {
+        var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{"t":rule}],checkall:aCheckall,outputs:1,wires:[["helperNode1"]]},
+                    {id:"helperNode1", type:"helper", wires:[]}];
+        customFlowSwitchTest(flow, shouldReceive, sendPayload, done);
+    }
+    
+    /**
+     * Test a switch node where two arguments are consumed by the rule (such as between).
+     * @param rule - the switch rule (see 10-switc.js) string we're using
+     * @param ruleWith - whatever the rule should be executed with (say between 5...)
+     * @param ruleWith2 - whatever the rule should be executed with (say ...and 5)
+     * @param aCheckall - whether the switch flow should have the checkall flag set to true/false
+     * @param shouldReceive - whether the helper node should receive a payload
+     * @param sendPayload - the payload message we're sending
+     * @param done - callback when done
+     */
+    function twoFieldSwitchTest(rule, ruleWith, ruleWith2, aCheckall, shouldReceive, sendPayload, done) {
+        var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{"t":rule,"v":ruleWith,"v2":ruleWith2}],checkall:aCheckall,outputs:1,wires:[["helperNode1"]]},
+                    {id:"helperNode1", type:"helper", wires:[]}];
+        customFlowSwitchTest(flow, shouldReceive, sendPayload, done);
+    }
+    
+    /**
+     * Execute a switch test. Can specify whether the should node is expected to send a payload onwards to the helper node.
+     * The flow and the payload can be customised
+     * @param flow - the custom flow to be tested => must contain a switch node (switchNode1) wiring a helper node (helperNode1)
+     * @param shouldReceive - whether the helper node should receive a payload
+     * @param sendPayload - the payload message we're sending
+     * @param done - callback when done
+     */
+    function customFlowSwitchTest(flow, shouldReceive, sendPayload, done) {
+        helper.load(switchNode, flow, function() {
+            var switchNode1 = helper.getNode("switchNode1");
+            var helperNode1 = helper.getNode("helperNode1");
+            helperNode1.on("input", function(msg) {
+                try {
+                    if(shouldReceive === true) {
+                        msg.payload.should.equal(sendPayload);
+                        done();   
+                    } else {
+                        should.fail(null, null, "We should never get an input!");
+                    }
+                } catch(err) {
+                    done(err);
+                }
+            });
+            switchNode1.receive({payload:sendPayload});
+            if(shouldReceive === false) {
+                setTimeout(function() {
+                    done();
+                }, 200);
+            }
+        });
+    }
+    
+    it('should check if payload equals given value', function(done) {
+        genericSwitchTest("eq", "Hello", true, true, "Hello", done);
+    });
+    
+    it('should return nothing when the payload doesn\'t equal to desired string', function(done) {
+        genericSwitchTest("eq", "Hello", true, false, "Hello!", done);
+    });
+    
+    it('should check if payload NOT equals given value', function(done) {
+        genericSwitchTest("neq", "Hello", true, true, "HEllO", done);
+    });
+    
+    it('should return nothing when the payload does equal to desired string', function(done) {
+        genericSwitchTest("neq", "Hello", true, false, "Hello", done);
+    });
+    
+    it('should check if payload equals given numeric value', function(done) {
+        genericSwitchTest("eq", 3, true, true, 3, done);
+    });
+    
+    it('should return nothing when the payload doesn\'t equal to desired numeric value', function(done) {
+        genericSwitchTest("eq", 2, true, false, 4, done);
+    });
+    
+    it('should check if payload NOT equals given numeric value', function(done) {
+        genericSwitchTest("neq", 55667744, true, true, -1234, done);
+    });
+    
+    it('should return nothing when the payload does equal to desired numeric value', function(done) {
+        genericSwitchTest("neq", 10, true, false, 10, done);
+    });
+    
+    it('should check if payload is less than given value', function(done) {
+        genericSwitchTest("lt", 3, true, true, 2, done);
+    });
+    
+    it('should return nothing when the payload is not less than desired string', function(done) {
+        genericSwitchTest("lt", 3, true, false, 4, done);
+    });
+    
+    it('should check if payload less than equals given value', function(done) {
+        genericSwitchTest("lte", 3, true, true, 3, done);
+    });
+    
+    it('should check if payload is greater than given value', function(done) {
+        genericSwitchTest("gt", 3, true, true, 6, done);
+    });
+    
+    it('should return nothing when the payload is not greater than desired string', function(done) {
+        genericSwitchTest("gt", 3, true, false, -1, done);
+    });
+    
+    it('should check if payload is greater than/equals given value', function(done) {
+        genericSwitchTest("gte", 3, true, true, 3, done);
+    });
+    
+    it('should return nothing when the payload is not greater than desired string', function(done) {
+        genericSwitchTest("gt", 3, true, false, -1, done);
+    });
+    
+    it('should check if payload is greater than/equals given value', function(done) {
+        genericSwitchTest("gte", 3, true, true, 3, done);
+    });
+    
+    it('should check if payload is between given values', function(done) {
+        twoFieldSwitchTest("btwn", 3, 5, true, true, 4, done);
+    });
+    
+    it('should check if payload is not between given values', function(done) {
+        twoFieldSwitchTest("btwn", 3, 5, true, false, 12, done);
+    });
+    
+    it('should check if payload contains given value', function(done) {
+        genericSwitchTest("cont", "Hello", true, true, "Hello World!", done);
+    });
+    
+    it('should return nothing when the payload doesn\'t contain desired string', function(done) {
+        genericSwitchTest("cont", "Hello", true, false, "This is not a greeting!", done);
+    });
+    
+    it('should match regex', function(done) {
+        genericSwitchTest("regex", "[abc]+", true, true, "abbabac", done);
+    });
+    
+    it('should return nothing when the payload doesn\'t match regex', function(done) {
+        genericSwitchTest("regex", "\\d+", true, false, "This is not a digit", done);
+    });
+    
+    it('should return nothing when the payload doesn\'t contain desired string', function(done) {
+        genericSwitchTest("cont", "Hello", true, false, "This is not a greeting!", done);
+    });
+    
+    it('should check if input is true', function(done) {
+        singularSwitchTest(true, true, true, true, done);
+    });
+    
+    it('sends nothing when input is false and checking for true', function(done) {
+        singularSwitchTest(true, true, false, false, done);
+    });
+    
+    it('should check if input is indeed false', function(done) {
+        singularSwitchTest(false, true, true, false, done);
+    });
+    
+    it('sends nothing when input is false and checking for true', function(done) {
+        singularSwitchTest(false, true, false, true, done);
+    });
+    
+    it('should check if input is indeed null', function(done) {
+        var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{"t":"null"}],checkall:true,outputs:1,wires:[["helperNode1"]]},
+                    {id:"helperNode1", type:"helper", wires:[]}];
+        
+        
+        helper.load(switchNode, flow, function() {
+            var switchNode1 = helper.getNode("switchNode1");
+            var helperNode1 = helper.getNode("helperNode1");
+            helperNode1.on("input", function(msg) {
+                if(msg.payload) {
+                    try {
+                        should.fail(null, null, "msg.payload should be undefined!");   
+                    } catch (err) {
+                        done(err);
+                    }
+                } else {
+                    done();
+                }
+            });
+            switchNode1.receive({payload:undefined});
+        });
+    });
+    
+    it('should check if input is indeed not null', function(done) {
+        var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{"t":"nnull"}],checkall:false,outputs:1,wires:[["helperNode1"]]},
+                    {id:"helperNode1", type:"helper", wires:[]}];
+        
+        
+        helper.load(switchNode, flow, function() {
+            var switchNode1 = helper.getNode("switchNode1");
+            var helperNode1 = helper.getNode("helperNode1");
+            helperNode1.on("input", function(msg) {
+                if(msg.payload) {
+                    done();
+                } else {
+                    try {
+                        msg.payload.should.equal("Anything here");
+                    } catch (err) {
+                        done(err);
+                    }
+                }
+            });
+            switchNode1.receive({payload:"Anything here"});
+        });
+    });
+    
+    it('sends a message when the "else/otherwise" statement is selected' , function(done) {
+        singularSwitchTest("else", true, true, 123456, done);
+    });
+    
+    it('handles more than one switch statement' , function(done) {
+        var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{"t":"eq","v":"Hello"},{"t":"cont","v":"ello"}, {"t":"else"}],checkall:true,outputs:3,wires:[["helperNode1"], ["helperNode2"], ["helperNode3"]]},
+                    {id:"helperNode1", type:"helper", wires:[]},
+                    {id:"helperNode2", type:"helper", wires:[]},
+                    {id:"helperNode3", type:"helper", wires:[]}];
+        
+        
+        helper.load(switchNode, flow, function() {
+            var switchNode1 = helper.getNode("switchNode1");
+            var helperNode1 = helper.getNode("helperNode1");
+            var helperNode2 = helper.getNode("helperNode2");
+            var helperNode3 = helper.getNode("helperNode3");
+            
+            var nodeHitCount = 0;
+            helperNode1.on("input", function(msg) {
+                try {
+                    msg.payload.should.equal("Hello");
+                    nodeHitCount++;
+                } catch (err) {
+                    done(err);
+                }
+            });
+            helperNode2.on("input", function(msg) {
+                try {
+                    msg.payload.should.equal("Hello");
+                    nodeHitCount++;
+                    if(nodeHitCount == 2) {
+                        done();
+                    } else {
+                        try {
+                            should.fail(null, null, "Both statements should be triggered!");   
+                        } catch (err) {
+                            done(err);
+                        }
+                    }
+                } catch (err) {
+                    done(err);
+                }
+            });
+            helperNode3.on("input", function(msg) {
+                try {
+                    should.fail(null, null, "The otherwise/else statement should not be triggered here!");   
+                } catch (err) {
+                    done(err);
+                }
+            });
+            switchNode1.receive({payload:"Hello"});
+        });
+    });
+    
+    it('stops after first statement' , function(done) {
+        var flow = [{id:"switchNode1",type:"switch",name:"switchNode",property:"payload",rules:[{"t":"eq","v":"Hello"},{"t":"cont","v":"ello"}, {"t":"else"}],checkall:"false",outputs:3,wires:[["helperNode1"], ["helperNode2"], ["helperNode3"]]},
+                    {id:"helperNode1", type:"helper", wires:[]},
+                    {id:"helperNode2", type:"helper", wires:[]},
+                    {id:"helperNode3", type:"helper", wires:[]}];
+        
+        
+        helper.load(switchNode, flow, function() {
+            var switchNode1 = helper.getNode("switchNode1");
+            var helperNode1 = helper.getNode("helperNode1");
+            var helperNode2 = helper.getNode("helperNode2");
+            var helperNode3 = helper.getNode("helperNode3");
+            
+            helperNode1.on("input", function(msg) {
+                try {
+                    msg.payload.should.equal("Hello");
+                    done();
+                } catch (err) {
+                    done(err);
+                }
+            });
+            helperNode2.on("input", function(msg) {
+                try {
+                    should.fail(null, null, "The otherwise/else statement should not be triggered here!");   
+                } catch (err) {
+                    done(err);
+                }
+            });
+            helperNode3.on("input", function(msg) {
+                try {
+                    should.fail(null, null, "The otherwise/else statement should not be triggered here!");   
+                } catch (err) {
+                    done(err);
+                }
+            });
+            switchNode1.receive({payload:"Hello"});
+        });
+    });
+    
+});
diff --git a/dgbuilder/test/nodes/core/logic/15-change_spec.js b/dgbuilder/test/nodes/core/logic/15-change_spec.js
new file mode 100644
index 0000000..5072dfc
--- /dev/null
+++ b/dgbuilder/test/nodes/core/logic/15-change_spec.js
@@ -0,0 +1,194 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+
+var changeNode = require("../../../../nodes/core/logic/15-change.js");
+var helper = require("../../helper.js");
+
+describe('ChangeNode', function() {
+    
+    beforeEach(function(done) {
+        helper.startServer(done);
+    });
+    
+    afterEach(function(done) {
+        helper.unload();
+        helper.stopServer(done);
+    });
+
+    it('should be loaded', function(done) {
+        var flow = [{"id":"changeNode1","type":"change","action":"replace","property":"payload","from":"","to":"","reg":false,"name":"changeNode","wires":[[]]}];
+        helper.load(changeNode, flow, function() {
+            var changeNode1 = helper.getNode("changeNode1");
+            changeNode1.should.have.property('name', 'changeNode');
+            done();
+        });
+    });
+    
+    it('sets the value of the message property', function(done) {
+        var flow = [{"id":"changeNode1","type":"change","action":"replace","property":"payload","from":"","to":"changed","reg":false,"name":"changeNode","wires":[["helperNode1"]]},
+                    {id:"helperNode1", type:"helper", wires:[]}];
+        helper.load(changeNode, flow, function() {
+            var changeNode1 = helper.getNode("changeNode1");
+            var helperNode1 = helper.getNode("helperNode1");
+            helperNode1.on("input", function(msg) {
+                try {
+                    msg.payload.should.equal("changed");
+                    done();
+                } catch(err) {
+                    done(err);
+                }
+            });
+            changeNode1.receive({payload:"changeMe"});
+        });
+    });
+    
+    it('changes the value of the message property', function(done) {
+        var flow = [{"id":"changeNode1","type":"change","action":"change","property":"payload","from":"Hello","to":"Goodbye","reg":false,"name":"changeNode","wires":[["helperNode1"]]},
+                    {id:"helperNode1", type:"helper", wires:[]}];
+        helper.load(changeNode, flow, function() {
+            var changeNode1 = helper.getNode("changeNode1");
+            var helperNode1 = helper.getNode("helperNode1");
+            helperNode1.on("input", function(msg) {
+                try {
+                    msg.payload.should.equal("Goodbye World!");
+                    done();
+                } catch(err) {
+                    done(err);
+                }
+            });
+            changeNode1.receive({payload:"Hello World!"});
+        });
+    });
+    
+    it('changes the value of the message property based on a regex', function(done) {
+        var flow = [{"id":"changeNode1","type":"change","action":"change","property":"payload","from":"\\d+","to":"NUMBER","reg":true,"name":"changeNode","wires":[["helperNode1"]]},
+                    {id:"helperNode1", type:"helper", wires:[]}];
+        helper.load(changeNode, flow, function() {
+            var changeNode1 = helper.getNode("changeNode1");
+            var helperNode1 = helper.getNode("helperNode1");
+            helperNode1.on("input", function(msg) {
+                try {
+                    msg.payload.should.equal("Replace all numbers NUMBER and NUMBER");
+                    done();
+                } catch(err) {
+                    done(err);
+                }
+            });
+            changeNode1.receive({payload:"Replace all numbers 12 and 14"});
+        });
+    });
+    
+    it('supports regex groups', function(done) {
+        var flow = [{"id":"changeNode1","type":"change","action":"change","property":"payload","from":"(Hello)","to":"$1-$1-$1","reg":true,"name":"changeNode","wires":[["helperNode1"]]},
+                    {id:"helperNode1", type:"helper", wires:[]}];
+        helper.load(changeNode, flow, function() {
+            var changeNode1 = helper.getNode("changeNode1");
+            var helperNode1 = helper.getNode("helperNode1");
+            helperNode1.on("input", function(msg) {
+                try {
+                    msg.payload.should.equal("Hello-Hello-Hello World");
+                    done();
+                } catch(err) {
+                    done(err);
+                }
+            });
+            changeNode1.receive({payload:"Hello World"});
+        });
+    });
+    
+    it('Reports invalid regex', function(done) {
+        
+        var sinon = require('sinon');
+        
+        var flow = [{"id":"changeNode1","type":"change","action":"change","property":"payload","from":"\\+**+","to":"NUMBER","reg":true,"name":"changeNode","wires":[["helperNode1"]]},
+                    {id:"helperNode1", type:"helper", wires:[]}];
+        helper.load(changeNode, flow, function() {
+            var changeNode1 = helper.getNode("changeNode1");
+            var helperNode1 = helper.getNode("helperNode1");
+            
+            sinon.stub(changeNode1, 'error', function(error) {
+                if(error.indexOf("regular expression" > -1)) {
+                    done();
+                } else {
+                    try {
+                        should.fail(null, null, "An error should be reported for an invalid regex");
+                    } catch (err) {
+                        done(err);
+                    }
+                }
+             });
+            changeNode1.receive({payload:"This is irrelevant"});
+        });
+    });
+    
+    it('deletes the value of the message property', function(done) {
+        var flow = [{"id":"changeNode1","type":"change","action":"delete","property":"payload","from":"","to":"","reg":false,"name":"changeNode","wires":[["helperNode1"]]},
+                    {id:"helperNode1", type:"helper", wires:[]}];
+        helper.load(changeNode, flow, function() {
+            var changeNode1 = helper.getNode("changeNode1");
+            var helperNode1 = helper.getNode("helperNode1");
+            helperNode1.on("input", function(msg) {
+                try {
+                    msg.should.not.have.property('payload');
+                    done();
+                } catch(err) {
+                    done(err);
+                }
+            });
+            changeNode1.receive({payload:"This won't get through!"});
+        });
+    });
+    
+// TODO confirm the behaviour of the change node later,apparently calling eval such that  makeNew( msg, node.property.split("."), eval(node.to) ); is incorrect
+//    it('changes the property name of the message object', function(done) {
+//        var flow = [{"id":"changeNode1","type":"change","action":"replace","property":"payload","from":"","to":"msg.otherProp=10","reg":false,"name":"changeNode","wires":[["helperNode1"]]},
+//                    {id:"helperNode1", type:"helper", wires:[]}];
+//        helper.load(changeNode, flow, function() {
+//            var changeNode1 = helper.getNode("changeNode1");
+//            var helperNode1 = helper.getNode("helperNode1");
+//            helperNode1.on("input", function(msg) {
+//                try {
+//                    msg.otherProp.should.equal(10);
+//                    done();
+//                } catch(err) {
+//                    done(err);
+//                }
+//            });
+//            changeNode1.receive({payload:"changeMe"});
+//        });
+//    });
+    
+    it('splits dot delimited properties into objects', function(done) {
+        var flow = [{"id":"changeNode1","type":"change","action":"replace","property":"pay.load","from":"","to":"10","reg":false,"name":"changeNode","wires":[["helperNode1"]]},
+                    {id:"helperNode1", type:"helper", wires:[]}];
+        helper.load(changeNode, flow, function() {
+            var changeNode1 = helper.getNode("changeNode1");
+            var helperNode1 = helper.getNode("helperNode1");
+            helperNode1.on("input", function(msg) {
+                try {
+                    msg.pay.load.should.equal("10");
+                    done();
+                } catch(err) {
+                    done(err);
+                }
+            });
+            changeNode1.receive({"pay.load":"changeMe"});
+        });
+    });
+});
+
diff --git a/dgbuilder/test/nodes/core/logic/16-range_spec.js b/dgbuilder/test/nodes/core/logic/16-range_spec.js
new file mode 100644
index 0000000..abb6c64
--- /dev/null
+++ b/dgbuilder/test/nodes/core/logic/16-range_spec.js
@@ -0,0 +1,131 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+
+var rangeNode = require("../../../../nodes/core/logic/16-range.js");
+var helper = require("../../helper.js");
+
+describe('RangeNode', function() {
+    
+    beforeEach(function(done) {
+        helper.startServer(done);
+    });
+    
+    afterEach(function(done) {
+        helper.unload();
+        helper.stopServer(done);
+    });
+
+    it('should be loaded', function(done) {
+        var flow = [{"id":"rangeNode1","type":"range","minin":"0","maxin":"99","minout":"100","maxout":"199","action":"range","round":true,"name":"rangeNode","wires":[[]]}];
+        helper.load(rangeNode, flow, function() {
+            var rangeNode1 = helper.getNode("rangeNode1");
+            rangeNode1.should.have.property('name', 'rangeNode');
+            done();
+        });
+    });
+    
+    /**
+     * Run a generic range test
+     * @param action - scale/clamp (range limit)/roll (modulo): what action to choose
+     * @param minin - map from minimum value
+     * @param maxin - map from maximum value
+     * @param minout - map to minimum value
+     * @param maxout - map to maximum value 
+     * @param round - whether to round the result to the nearest integer
+     * @param aPayload - what payload to send to the range node
+     * @param expectedResult - what result we're expecting
+     * @param done - the callback to call when test done
+     */
+    function genericRangeTest(action, minin, maxin, minout, maxout, round, aPayload, expectedResult, done) {
+        var flow = [{"id":"rangeNode1","type":"range","minin":minin,"maxin":maxin,"minout":minout,"maxout":maxout,"action":action,"round":round,"name":"rangeNode","wires":[["helperNode1"]]},
+                    {id:"helperNode1", type:"helper", wires:[]}];
+        helper.load(rangeNode, flow, function() {
+            var rangeNode1 = helper.getNode("rangeNode1");
+            var helperNode1 = helper.getNode("helperNode1");
+            helperNode1.on("input", function(msg) {
+                try {
+                    msg.payload.should.equal(expectedResult);
+                    done();
+                } catch(err) {
+                    done(err);
+                }
+            });
+            rangeNode1.receive({payload:aPayload});
+        });
+    }
+    
+    it('ranges numbers up tenfold', function(done) {
+        genericRangeTest("scale", 0, 100, 0, 1000, false, 50, 500, done);
+    });
+    
+    it('ranges numbers down such as centimetres to metres', function(done) {
+        genericRangeTest("scale", 0, 100, 0, 1, false, 55, 0.55, done);
+    });
+    
+    it('wraps numbers down say for degree/rotation reading 1/2', function(done) {
+        genericRangeTest("roll", 0, 10, 0, 360, true, 15, 180, done); // 1/2 around wrap => "one and a half turns"
+    });
+    
+    it('wraps numbers around say for degree/rotation reading 1/3', function(done) {
+        genericRangeTest("roll", 0, 10, 0, 360, true, 13.3333, 120, done); // 1/3 around wrap => "one and a third turns"
+    });
+    
+    it('wraps numbers around say for degree/rotation reading 1/4', function(done) {
+        genericRangeTest("roll", 0, 10, 0, 360, true, 12.5, 90, done); // 1/4 around wrap => "one and a quarter turns"
+    });
+    
+    it('wraps numbers around say for degree/rotation reading 1/4', function(done) {
+        genericRangeTest("roll", 0, 10, 0, 360, true, 12.5, 90, done); // 1/4 around wrap => "one and a quarter turns"
+    });
+    
+    it('wraps numbers down say for degree/rotation reading 1/4', function(done) {
+        genericRangeTest("roll", 0, 10, 0, 360, true, -12.5, 270, done); // 1/4 backwards wrap => "one and a quarter turns backwards"
+    });
+    
+    it('clamps numbers within a range - over max', function(done) {
+        genericRangeTest("clamp", 0, 10, 0, 1000, false, 111, 1000, done);
+    });
+    
+    it('clamps numbers within a range - below min', function(done) {
+        genericRangeTest("clamp", 0, 10, 0, 1000, false, -1, 0, done);
+    });
+    
+    it('reports if input is not a number', function(done) {
+        var flow = [{"id":"rangeNode1","type":"range","minin":0,"maxin":0,"minout":0,"maxout":0,"action":"scale","round":true,"name":"rangeNode","wires":[["helperNode1"]]},
+                    {id:"helperNode1", type:"helper", wires:[]}];
+        helper.load(rangeNode, flow, function() {
+            var rangeNode1 = helper.getNode("rangeNode1");
+            var helperNode1 = helper.getNode("helperNode1");
+            
+            var sinon = require('sinon');
+            sinon.stub(rangeNode1, 'log', function(log) {
+                if(log.indexOf("Not a number") > -1) {
+                    done();
+                } else {
+                    try {
+                        should.fail(null, null, "Non-number inputs should be reported!");   
+                    } catch (err) {
+                        done(err);
+                    }
+                }
+            });
+            
+            rangeNode1.receive({payload:"NOT A NUMBER"});
+        });
+    });
+});
diff --git a/dgbuilder/test/nodes/core/parsers/70-HTML_spec.js b/dgbuilder/test/nodes/core/parsers/70-HTML_spec.js
new file mode 100644
index 0000000..e7e4cbb
--- /dev/null
+++ b/dgbuilder/test/nodes/core/parsers/70-HTML_spec.js
@@ -0,0 +1,211 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var sinon = require("sinon");
+var path = require("path");
+var fs = require('fs-extra');
+
+var htmlNode = require("../../../../nodes/core/parsers/70-HTML.js");
+var helper = require("../../helper.js");
+
+describe('html node', function() {
+
+    var resourcesDir = __dirname+ path.sep + ".." + path.sep + ".." + path.sep + ".." + path.sep + "resources" + path.sep;
+    var file = path.join(resourcesDir, "70-HTML-test-file.html");
+    
+    before(function(done) {
+        helper.startServer(done);   
+    });
+
+    beforeEach(function() {
+        fs.existsSync(file).should.be.true;
+    });
+    
+    afterEach(function() {
+        helper.unload();
+    });
+  
+    it('should be loaded', function(done) {
+        var flow = [{id:"htmlNode1", type:"html", name: "htmlNode" }];
+        helper.load(htmlNode, flow, function() {
+            var htmlNode1 = helper.getNode("htmlNode1");
+            htmlNode1.should.have.property('name', 'htmlNode');
+            done();
+        });
+    });
+
+    it('should retrieve header contents as default', function(done) {
+        fs.readFile(file, 'utf8', function(err, data) {
+            var flow = [{id:"n1",type:"html",wires:[["n2"]],func:"return msg;"},
+                        {id:"n2", type:"helper"}];
+            
+            helper.load(htmlNode, flow, function() {
+                var n1 = helper.getNode("n1");
+                var n2 = helper.getNode("n2");
+                n2.on("input", function(msg) {
+                    msg.should.have.property('topic', 'bar');
+                    should.equal(msg.payload, 'This is a test page for node 70-HTML');
+                    done();
+                });
+                n1.receive({payload:data,topic: "bar"});
+            });          
+        });
+    });
+    
+    it('should retrieve paragraph contents when specified', function(done) {
+        fs.readFile(file, 'utf8', function(err, data) {
+            var flow = [{id:"n1",type:"html",wires:[["n2"]],ret:"text",tag:"p"},
+                        {id:"n2", type:"helper"}];
+            
+            helper.load(htmlNode, flow, function() {
+                var n1 = helper.getNode("n1");
+                var n2 = helper.getNode("n2");
+                n2.on("input", function(msg) {
+                    msg.should.have.property('topic', 'bar');
+                    should.equal(msg.payload, 'There\'s nothing to read here.');
+                    done();
+                });
+                n1.receive({payload:data,topic: "bar"});
+            });          
+        });
+    });
+    
+    it('should retrieve list contents as an array of html as default', function(done) {
+        fs.readFile(file, 'utf8', function(err, data) {
+            var flow = [{id:"n1",type:"html",wires:[["n2"]],tag:"ol"},
+                        {id:"n2", type:"helper"}];
+            
+            helper.load(htmlNode, flow, function() {
+                var n1 = helper.getNode("n1");
+                var n2 = helper.getNode("n2");
+                n2.on("input", function(msg) {
+                    msg.should.have.property('topic', 'bar');
+                    msg.payload[0].indexOf("<li>Blue</li>").should.be.above(-1);
+                    msg.payload[0].indexOf("<li>Red</li>").should.be.above(-1);
+                    done();
+                });
+                n1.receive({payload:data,topic: "bar"});
+            });          
+        });
+    });
+
+    it('should retrieve list contents as an array of text', function(done) {
+        fs.readFile(file, 'utf8', function(err, data) {
+            var flow = [{id:"n1",type:"html",wires:[["n2"]],tag:"ol",ret:"text"},
+                        {id:"n2", type:"helper"}];
+            
+            helper.load(htmlNode, flow, function() {
+                var n1 = helper.getNode("n1");
+                var n2 = helper.getNode("n2");
+                n2.on("input", function(msg) {
+                    msg.should.have.property('topic', 'bar');
+                    msg.payload.should.be.instanceof(Array).and.have.lengthOf(1);
+                    msg.payload[0].indexOf("Blue").should.be.above(-1);
+                    msg.payload[0].indexOf("Red").should.be.above(-1);
+                    done();
+                });
+                n1.receive({payload:data,topic: "bar"});
+            });          
+        });
+    });
+
+    it('should log on error', function(done) {
+        fs.readFile(file,function(err, data) {
+            var flow = [{id:"n1",type:"html",wires:[["n2"]],tag:"p"},
+                        {id:"n2", type:"helper"}];
+            
+            helper.load(htmlNode, flow, function() {
+                var n1 = helper.getNode("n1");
+                var n2 = helper.getNode("n2");
+                n1.on("log", function(msg) {
+                    msg.should.have.property('msg');
+                    msg.msg.indexOf("Error:").should.be.above(-1);
+                    msg.msg.should.startWith("Error:");
+                    done();
+                });
+                n1.receive({payload:null,topic: "bar"});
+            });          
+        });
+    });
+    
+    describe('multiple messages', function(){
+        var cnt = 0;
+        
+        afterEach(function() {
+            cnt.should.be.exactly(2);
+            cnt = 0;
+        });
+        
+        it('should retrieve list contents as html as default with output as multiple msgs ', function(done) {
+            fs.readFile(file, 'utf8', function(err, data) {
+                var flow = [{id:"n1",type:"html",wires:[["n2"]],tag:"ul",as:"multi"},
+                            {id:"n2", type:"helper"}];
+                
+                helper.load(htmlNode, flow, function() {
+                    var n1 = helper.getNode("n1");
+                    var n2 = helper.getNode("n2");
+                    n2.on("input", function(msg) {
+                        cnt++;
+                        msg.should.have.property('topic', 'bar');
+                        if (cnt !== 1 && cnt !== 2) {
+                            return false;
+                        }
+                        if (cnt === 1) {
+                            msg.payload.indexOf("<li>Apple</li>").should.be.above(-1);
+                            msg.payload.indexOf("<li>Pear</li>").should.be.above(-1);     
+                        } else if (cnt === 2) {
+                            msg.payload.indexOf("<li>Potato</li>").should.be.above(-1);
+                            msg.payload.indexOf("<li>Parsnip</li>").should.be.above(-1);
+                            done();
+                        } 
+                    });
+                    n1.receive({payload:data,topic: "bar"});
+                });   
+            });
+        });    
+        
+        it('should retrieve list contents as text with output as multiple msgs ', function(done) {
+            fs.readFile(file, 'utf8', function(err, data) {
+                var flow = [{id:"n1",type:"html",wires:[["n2"]],tag:"ul",ret:"text",as:"multi"},
+                            {id:"n2", type:"helper"}];
+                
+                helper.load(htmlNode, flow, function() {
+                    var n1 = helper.getNode("n1");
+                    var n2 = helper.getNode("n2");
+                    n2.on("input", function(msg) {
+                        cnt++;
+                        msg.should.have.property('topic', 'bar');
+                        if (cnt !== 1 && cnt !== 2) {
+                            return false;
+                        }
+                        if (cnt === 1) {
+                            msg.payload.indexOf("Apple").should.be.above(-1);
+                            msg.payload.indexOf("Pear").should.be.above(-1);     
+                        } else if (cnt === 2) {
+                            msg.payload.indexOf("Potato").should.be.above(-1);
+                            msg.payload.indexOf("Parsnip").should.be.above(-1);
+                            done();
+                        } 
+                    });
+                    n1.receive({payload:data,topic: "bar"});
+                });          
+            });
+        });
+        
+    });
+ 
+});
diff --git a/dgbuilder/test/nodes/core/parsers/70-JSON_spec.js b/dgbuilder/test/nodes/core/parsers/70-JSON_spec.js
new file mode 100644
index 0000000..b2ebe71
--- /dev/null
+++ b/dgbuilder/test/nodes/core/parsers/70-JSON_spec.js
@@ -0,0 +1,104 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var jsonNode = require("../../../../nodes/core/parsers/70-JSON.js");
+var helper = require("../../helper.js");
+
+describe('JSON node', function() {
+
+    before(function(done) {
+        helper.startServer(done);
+    });
+    
+    afterEach(function() {
+        helper.unload();
+    });
+
+    it('should be loaded', function(done) {
+        var flow = [{id:"jsonNode1", type:"json", name: "jsonNode" }];
+        helper.load(jsonNode, flow, function() {
+            var jsonNode1 = helper.getNode("jsonNode1");
+            jsonNode1.should.have.property('name', 'jsonNode');
+            done();
+        });
+    });
+
+    it('should convert a valid json string to a javascript object', function(done) {
+        var flow = [{id:"jn1",type:"json",wires:[["jn2"]],func:"return msg;"},
+                    {id:"jn2", type:"helper"}];
+        helper.load(jsonNode, flow, function() {
+            var jn1 = helper.getNode("jn1");
+            var jn2 = helper.getNode("jn2");
+            jn2.on("input", function(msg) {
+                msg.should.have.property('topic', 'bar');
+                msg.payload.should.have.property('employees');
+                msg.payload.employees[0].should.have.property('firstName', 'John');
+                msg.payload.employees[0].should.have.property('lastName', 'Smith');
+                done();
+            });
+            var jsonString = '{"employees":[{"firstName":"John", "lastName":"Smith"}]}';
+            jn1.receive({payload:jsonString,topic: "bar"});
+        });
+    });
+    
+    it('should convert a javascript object to a json string', function(done) {
+        var flow = [{id:"jn1",type:"json",wires:[["jn2"]],func:"return msg;"},
+                    {id:"jn2", type:"helper"}];
+        helper.load(jsonNode, flow, function() {
+            var jn1 = helper.getNode("jn1");
+            var jn2 = helper.getNode("jn2");
+            jn2.on("input", function(msg) {
+                msg.should.have.property('topic', 'bar');
+                should.equal(msg.payload, '{"employees":[{"firstName":"John","lastName":"Smith"}]}');
+                done();
+            });
+            var obj = {employees:[{firstName:"John", lastName:"Smith"}]};
+            jn1.receive({payload:obj,topic: "bar"});
+        });
+    });
+
+    it('should log an error if asked to parse an invalid json string', function(done) {
+        var flow = [{id:"jn1",type:"json",wires:[["jn2"]],func:"return msg;"},
+                    {id:"jn2", type:"helper"}];
+        helper.load(jsonNode, flow, function() {
+            var jn1 = helper.getNode("jn1");
+            var jn2 = helper.getNode("jn2");
+            jn1.on("log", function(msg) {
+                msg.should.have.property('msg');
+                should.deepEqual("SyntaxError: Unexpected token o"+ "\nfoo", msg.msg);
+                done();
+            });
+            jn1.receive({payload:'foo',topic: "bar"});
+        });
+    });
+    
+    it('should log an error if asked to parse something thats not json or js', function(done) {
+        var flow = [{id:"jn1",type:"json",wires:[["jn2"]],func:"return msg;"},
+                    {id:"jn2", type:"helper"}];
+        helper.load(jsonNode, flow, function() {
+            var jn1 = helper.getNode("jn1");
+            var jn2 = helper.getNode("jn2");
+            jn1.on("log", function(msg) {
+                msg.should.have.property('msg');
+                should.deepEqual("dropped: 1", msg.msg);
+                done();
+            });
+            jn1.receive({payload:1,topic: "bar"});
+        });
+    });
+    
+});
diff --git a/dgbuilder/test/nodes/core/parsers/70-XML_spec.js b/dgbuilder/test/nodes/core/parsers/70-XML_spec.js
new file mode 100644
index 0000000..8bf269d
--- /dev/null
+++ b/dgbuilder/test/nodes/core/parsers/70-XML_spec.js
@@ -0,0 +1,107 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var xmlNode = require("../../../../nodes/core/parsers/70-XML.js");
+var helper = require("../../helper.js");
+
+describe('XML node', function() {
+
+    before(function(done) {
+        helper.startServer(done);   
+    });
+
+    afterEach(function() {
+        helper.unload();
+    });
+    
+    it('should be loaded', function(done) {
+        var flow = [{id:"xmlNode1", type:"xml", name: "xmlNode" }];
+        helper.load(xmlNode, flow, function() {
+            var xmlNode1 = helper.getNode("xmlNode1");
+            xmlNode1.should.have.property('name', 'xmlNode');
+            done();
+        });
+    });
+
+    it('should convert a valid xml string to a javascript object', function(done) {
+        var flow = [{id:"n1",type:"xml",wires:[["n2"]],func:"return msg;"},
+                    {id:"n2", type:"helper"}];
+        helper.load(xmlNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            var n2 = helper.getNode("n2");
+            n2.on("input", function(msg) {
+                msg.should.have.property('topic', 'bar');
+                msg.payload.should.have.property('employees');
+                msg.payload.employees.should.have.property('firstName');
+                should.equal(msg.payload.employees.firstName[0], 'John');
+                msg.payload.employees.should.have.property('lastName');
+                should.equal(msg.payload.employees.lastName[0], 'Smith');
+                done();
+            });
+            var string = '<employees><firstName>John</firstName><lastName>Smith</lastName></employees>';
+            n1.receive({payload:string,topic: "bar"});
+        });
+    });
+   
+    it('should convert a javascript object to an xml string', function(done) {
+        var flow = [{id:"n1",type:"xml",wires:[["n2"]],func:"return msg;"},
+                    {id:"n2", type:"helper"}];
+        helper.load(xmlNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            var n2 = helper.getNode("n2");
+            n2.on("input", function(msg) {
+                msg.should.have.property('topic', 'bar');
+                console.log(msg.payload);
+                var index = msg.payload.indexOf('<employees><firstName>John</firstName><lastName>Smith</lastName></employees>');
+                index.should.be.above(-1);
+                done();
+            });
+            var obj = {"employees":{"firstName":["John"],"lastName":["Smith"] }};
+            n1.receive({payload:obj,topic: "bar"});
+        });
+    });
+    
+    it('should log an error if asked to parse an invalid xml string', function(done) {
+        var flow = [{id:"n1",type:"xml",wires:[["n2"]],func:"return msg;"},
+                    {id:"n2", type:"helper"}];
+        helper.load(xmlNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            var n2 = helper.getNode("n2");
+            n1.on("log", function(msg) {
+                should.deepEqual("error", msg.level);
+                done();
+            });
+            n1.receive({payload:'<not valid xml>',topic: "bar"});
+        });
+    });
+    
+    it('should log an error if asked to parse something thats not xml or js', function(done) {
+        var flow = [{id:"n1",type:"xml",wires:[["n2"]],func:"return msg;"},
+                    {id:"n2", type:"helper"}];
+        helper.load(xmlNode, flow, function() {
+            var n1 = helper.getNode("n1");
+            var n2 = helper.getNode("n2");
+            n1.on("log", function(msg) {
+                msg.should.have.property('msg');
+                should.deepEqual("This node only handles xml strings or js objects.", msg.msg);
+                done();
+            });
+            n1.receive({payload:1,topic: "bar"});
+        });
+    });
+
+});
diff --git a/dgbuilder/test/nodes/core/storage/28-tail_spec.js b/dgbuilder/test/nodes/core/storage/28-tail_spec.js
new file mode 100644
index 0000000..0612457
--- /dev/null
+++ b/dgbuilder/test/nodes/core/storage/28-tail_spec.js
@@ -0,0 +1,165 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var path = require('path');
+var fs = require('fs-extra');
+var mkdirp = require('mkdirp');
+
+var tailNode = require("../../../../nodes/core/storage/28-tail.js");
+var helper = require("../../helper.js");
+
+describe('TailNode', function() {
+
+    var resourcesDir = path.join(__dirname,"..","..","..","resources");
+    var fileToTail = path.join(resourcesDir,"28-tail-test-file.txt");
+
+    beforeEach(function(done) {
+        fs.writeFileSync(fileToTail, "Tail message line 1\nTail message line 2\n");
+        helper.startServer(done);
+    });
+
+    afterEach(function(done) {
+        helper.unload().then(function() {
+            fs.unlinkSync(fileToTail);
+            helper.stopServer(done);
+        });
+    });
+
+    it('should be loaded', function(done) {
+        var flow = [{id:"tailNode1", type:"tail", name: "tailNode", "split":true, "filename":fileToTail}];
+        helper.load(tailNode, flow, function() {
+            var tailNode1 = helper.getNode("tailNode1");
+            tailNode1.should.have.property('name', 'tailNode');
+            done();
+        });
+    });
+
+    it('tail should tail a file', function(done) {
+        var flow = [{id:"tailNode1", type:"tail", name: "tailNode", "split":true, "filename":fileToTail, "wires":[["helperNode1"]]},
+                    {id:"helperNode1", type:"helper", wires:[]}];
+        helper.load(tailNode, flow, function() {
+            var tailNode1 = helper.getNode("tailNode1");
+            var helperNode1 = helper.getNode("helperNode1");
+            var inputCounter = 0;
+            helperNode1.on("input", function(msg) {
+                //console.log(msg);
+                msg.should.have.property('topic', fileToTail);
+                msg.payload.should.equal("Tail message line " + (++inputCounter + 2));
+                if (inputCounter === 2) {
+                    done();
+                }
+            });
+            setTimeout( function() {
+                fs.appendFileSync(fileToTail, "Tail message line 3\n");
+                fs.appendFileSync(fileToTail, "Tail message line 4\n");
+            },100);
+        });
+    });
+
+    it('tail should work in non-split mode', function(done) {
+        var flow = [{id:"tailNode1", type:"tail", name: "tailNode", "split":false, "filename":fileToTail, "wires":[["helperNode1"]]},
+                    {id:"helperNode1", type:"helper", wires:[]}];
+        helper.load(tailNode, flow, function() {
+            var tailNode1 = helper.getNode("tailNode1");
+            var helperNode1 = helper.getNode("helperNode1");
+            helperNode1.on("input", function(msg) {
+                //console.log(msg);
+                msg.should.have.property('topic', fileToTail);
+                msg.payload.should.equal("Tail message line 5\nTail message line 6\n");
+                done();
+            });
+            setTimeout( function() {
+                fs.appendFileSync(fileToTail, "Tail message line 5\nTail message line 6\n");
+            },150);
+        });
+    });
+
+    it('tail should handle a non-existent file', function(done) {
+        fs.unlinkSync(fileToTail);
+        var flow = [{id:"tailNode1", type:"tail", name: "tailNode", "split":true, "filename":fileToTail, "wires":[["helperNode1"]]},
+                    {id:"helperNode1", type:"helper", wires:[]}];
+        helper.load(tailNode, flow, function() {
+            var tailNode1 = helper.getNode("tailNode1");
+            var helperNode1 = helper.getNode("helperNode1");
+            helperNode1.on("input", function(msg) {
+                msg.should.have.property('topic', fileToTail);
+                msg.payload.should.equal("Tail message line");
+                done();
+            });
+            setTimeout( function() {
+                fs.writeFileSync(fileToTail, "Tail message line\n");
+            },150);
+        });
+    });
+    /*
+    it('tail should handle file truncation', function(done) {
+        var flow = [{id:"tailNode1", type:"tail", name: "tailNode", "split":true, "filename":fileToTail, "wires":[["helperNode1"]]},
+                    {id:"helperNode1", type:"helper", wires:[]}];
+        helper.load(tailNode, flow, function() {
+            var tailNode1 = helper.getNode("tailNode1");
+            var helperNode1 = helper.getNode("helperNode1");
+            var inputCounter = 0;
+            var warned = false;
+            tailNode1.on("log", function(msg) {
+                if (msg.level == "warn") { warned = true; }
+            });
+            helperNode1.on("input", function(msg) {
+                console.log("inputCounter =",inputCounter);
+                console.log(msg);
+                msg.should.have.property('topic', fileToTail);
+                inputCounter++;
+                if (inputCounter === 1) {
+                    warned.should.be.false;
+                    msg.payload.should.equal("Tail message line append");
+                } else if (inputCounter === 2) {
+                    msg.payload.should.equal("Tail message line truncate");
+                } else {
+                    msg.payload.should.equal("Tail message line append "+inputCounter);
+                }
+                
+                if (inputCounter === 5) {
+                    setTimeout(function() {
+                        warned.should.be.true;
+                        done();
+                    },100);
+                }
+            });
+            var actions = [
+                function() { fs.appendFileSync(fileToTail, "Tail message line append\n");},
+                function() { fs.writeFileSync(fileToTail, "Tail message line truncate\n");},
+                function() { fs.appendFileSync(fileToTail, "Tail message line append 3\n");},
+                function() { fs.appendFileSync(fileToTail, "Tail message line append 4\n");},
+                function() { fs.appendFileSync(fileToTail, "Tail message line append 5\n");}
+            ];
+            
+            function processAction() {
+                var action = actions.shift();
+                action();
+                if (actions.length > 0) {
+                    setTimeout(function() {
+                        processAction();
+                    },250);
+                }
+            }
+            setTimeout( function() {
+                processAction();
+            },150);
+        });
+    });
+    */
+
+});
diff --git a/dgbuilder/test/nodes/helper.js b/dgbuilder/test/nodes/helper.js
new file mode 100644
index 0000000..9b371ca
--- /dev/null
+++ b/dgbuilder/test/nodes/helper.js
@@ -0,0 +1,128 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var when = require("when");
+var request = require('supertest');
+var nock;
+if (!process.version.match(/^v0\.[0-9]\./)) {
+    // only set nock for node >= 0.10
+    try {
+        nock = require('nock');
+    } catch (err) {
+        // nevermind, will skip nock tests
+        nock = null;
+    }
+}
+var RED = require("../../red/red.js");
+var redNodes = require("../../red/nodes");
+var flows = require("../../red/nodes/flows");
+var credentials = require("../../red/nodes/credentials");
+var comms = require("../../red/comms.js");
+
+var http = require('http');
+var express = require('express');
+var app = express();
+
+var address = '127.0.0.1';
+var listenPort = 0; // use ephemeral port
+var port;
+var url;
+
+var server;
+
+function helperNode(n) {
+    RED.nodes.createNode(this, n);
+}
+
+module.exports = {
+    load: function(testNode, testFlows, testCredentials, cb) {
+        if (typeof testCredentials === 'function') {
+            cb = testCredentials;
+            testCredentials = {};
+        }
+
+        var storage = {
+            getFlows: function() {
+                var defer = when.defer();
+                defer.resolve(testFlows);
+                return defer.promise;
+            },
+            getCredentials: function() {
+                var defer = when.defer();
+                defer.resolve(testCredentials);
+                return defer.promise;
+            },
+            saveCredentials: function() {
+                // do nothing
+            },
+        };
+        var settings = {
+            available: function() { return false; }
+        };
+
+        redNodes.init(settings, storage);
+        credentials.init(storage);
+        RED.nodes.registerType("helper", helperNode);
+        testNode(RED);
+        flows.load().then(function() {
+            should.deepEqual(testFlows, flows.getFlows());
+            cb();
+        });
+    },
+    unload: function() {
+        // TODO: any other state to remove between tests?
+        redNodes.clearRegistry();
+        return flows.stopFlows();
+    },
+
+    getNode: function(id) {
+        return flows.get(id);
+    },
+
+    credentials: credentials,
+
+    clearFlows: function() {
+        return flows.clear();
+    },
+
+    request: function() {
+        return request(RED.httpAdmin);
+    },
+
+    startServer: function(done) {
+        server = http.createServer(function(req,res){app(req,res);});
+        RED.init(server, {});
+        server.listen(listenPort, address);
+        server.on('listening', function() {
+            port = server.address().port;
+            url = 'http://' + address + ':' + port;
+            comms.start();
+            done();
+        });
+    },
+    //TODO consider saving TCP handshake/server reinit on start/stop/start sequences
+    stopServer: function(done) {
+        if(server) {
+            server.close(done);
+        }
+    },
+
+    url: function() { return url; },
+
+    nock: nock,
+
+};
diff --git a/dgbuilder/test/red/cli/lib/config_spec.js b/dgbuilder/test/red/cli/lib/config_spec.js
new file mode 100644
index 0000000..68e960a
--- /dev/null
+++ b/dgbuilder/test/red/cli/lib/config_spec.js
@@ -0,0 +1,53 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+ 
+var should = require("should");
+var sinon = require("sinon");
+var fs = require("fs");
+
+var config = require("../../../../red/cli/lib/config");
+
+describe("cli config", function() {
+    afterEach(function() {
+        config.unload();
+    });
+    it('loads preferences when target referenced', sinon.test(function() {
+        this.stub(fs,"readFileSync",function() {
+            return '{"target":"http://example.com:1880"}'
+        });
+        config.target.should.eql("http://example.com:1880");
+    }));
+    it('provide default value for target', sinon.test(function() {
+        this.stub(fs,"readFileSync",function() {
+            return '{}'
+        });
+        config.target.should.eql("http://localhost:1880");
+    }));
+    it('saves preferences when target set', sinon.test(function() {
+        this.stub(fs,"readFileSync",function() {
+            return '{"target":"http://another.example.com:1880"}'
+        });
+        this.stub(fs,"writeFileSync",function() {});
+        
+        config.target.should.eql("http://another.example.com:1880");
+        config.target = "http://final.example.com:1880";
+        
+        fs.readFileSync.calledOnce.should.be.true;
+        fs.writeFileSync.calledOnce.should.be.true;
+        
+    }));
+        
+});
\ No newline at end of file
diff --git a/dgbuilder/test/red/cli/lib/request_spec.js b/dgbuilder/test/red/cli/lib/request_spec.js
new file mode 100644
index 0000000..7d2b5ac
--- /dev/null
+++ b/dgbuilder/test/red/cli/lib/request_spec.js
@@ -0,0 +1,46 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+ 
+var should = require("should");
+var sinon = require("sinon");
+var fs = require("fs");
+var request = require("request");
+
+var apiRequest = require("../../../../red/cli/lib/request");
+var config = require("../../../../red/cli/lib/config");
+
+describe("cli request", function() {
+    var sandbox = sinon.sandbox.create();
+    before(function() {
+        sandbox.stub(fs,"readFileSync",function() {
+            return '{"target":"http://example.com:1880"}'
+        });
+    });
+    after(function() {
+        sandbox.restore();
+    });
+                
+    it('returns the json response to a get', sinon.test(function(done) {
+        this.stub(request, 'get').yields(null, {statusCode:200}, JSON.stringify({a: "b"}));
+            
+        apiRequest("/foo",{}).then(function(res) {
+            res.should.eql({a:"b"});
+            done();
+        }).otherwise(function(err) {
+            done(err);
+        });
+    }));
+});
\ No newline at end of file
diff --git a/dgbuilder/test/red/cli/nr-cli_spec.js b/dgbuilder/test/red/cli/nr-cli_spec.js
new file mode 100644
index 0000000..59a5c64
--- /dev/null
+++ b/dgbuilder/test/red/cli/nr-cli_spec.js
@@ -0,0 +1,15 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
\ No newline at end of file
diff --git a/dgbuilder/test/red/comms_spec.js b/dgbuilder/test/red/comms_spec.js
new file mode 100644
index 0000000..dce4d83
--- /dev/null
+++ b/dgbuilder/test/red/comms_spec.js
@@ -0,0 +1,189 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var http = require('http');
+var express = require('express');
+var app = express();
+var WebSocket = require('ws');
+
+var comms = require("../../red/comms.js");
+var address = '127.0.0.1';
+var listenPort = 0; // use ephemeral port
+
+describe("comms", function() {
+    describe("with default keepalive", function() {
+        var server;
+        var url;
+        var port;
+        before(function(done) {
+            server = http.createServer(function(req,res){app(req,res)});
+            comms.init(server, {});
+            server.listen(listenPort, address);
+            server.on('listening', function() {
+                port = server.address().port;
+                url = 'http://' + address + ':' + port + '/comms';
+                comms.start();
+                done();
+            });
+        });
+        
+        after(function() {
+            comms.stop();
+        });
+    
+        it('accepts connection', function(done) {
+            var ws = new WebSocket(url);
+            ws.on('open', function() {
+                ws.close();
+                done();
+            });
+        });
+    
+        it('publishes message after subscription', function(done) {
+            var ws = new WebSocket(url);
+            ws.on('open', function() {
+                ws.send('{"subscribe":"topic1"}');
+                comms.publish('topic1', 'foo');
+            });
+            ws.on('message', function(msg) {
+                msg.should.equal('{"topic":"topic1","data":"foo"}');
+                ws.close();
+                done();
+            });
+        });
+    
+        it('publishes retained message for subscription', function(done) {
+            comms.publish('topic2', 'bar', true);
+            var ws = new WebSocket(url);
+            ws.on('open', function() {
+                ws.send('{"subscribe":"topic2"}');
+            });
+            ws.on('message', function(msg) {
+                msg.should.equal('{"topic":"topic2","data":"bar"}');
+                ws.close();
+                done();
+            });
+        });
+    
+        it('retained message is deleted by non-retained message', function(done) {
+            comms.publish('topic3', 'retained', true);
+            comms.publish('topic3', 'non-retained');
+            var ws = new WebSocket(url);
+            ws.on('open', function() {
+                ws.send('{"subscribe":"topic3"}');
+                comms.publish('topic3', 'new');
+            });
+            ws.on('message', function(msg) {
+                msg.should.equal('{"topic":"topic3","data":"new"}');
+                ws.close();
+                done();
+            });
+        });
+    
+        it('malformed messages are ignored',function(done) {
+            var ws = new WebSocket(url);
+            ws.on('open', function() {
+                ws.send('not json');
+                ws.send('[]');
+                ws.send('{"subscribe":"topic3"}');
+                comms.publish('topic3', 'correct');
+            });
+            ws.on('message', function(msg) {
+                msg.should.equal('{"topic":"topic3","data":"correct"}');
+                ws.close();
+                done();
+            });
+        });
+    
+        // The following test currently fails due to minimum viable
+        // implementation. More test should be written to test topic
+        // matching once this one is passing
+    
+        if (0) {
+            it('receives message on correct topic', function(done) {
+                var ws = new WebSocket(url);
+                ws.on('open', function() {
+                    ws.send('{"subscribe":"topic4"}');
+                    comms.publish('topic5', 'foo');
+                    comms.publish('topic4', 'bar');
+                });
+                ws.on('message', function(msg) {
+                    msg.should.equal('{"topic":"topic4","data":"bar"}');
+                    ws.close();
+                    done();
+                });
+            });
+        }
+    });
+
+    describe("keep alives", function() {
+        var server;
+        var url;
+        var port;
+        before(function(done) {
+            server = http.createServer(function(req,res){app(req,res)});
+            comms.init(server, {webSocketKeepAliveTime: 100});
+            server.listen(listenPort, address);
+            server.on('listening', function() {
+                port = server.address().port;
+                url = 'http://' + address + ':' + port + '/comms';
+                comms.start();
+                done();
+            });
+        });
+        after(function() {
+            comms.stop();
+        });
+        it('are sent', function(done) {
+            var ws = new WebSocket(url);
+            var count = 0;
+            ws.on('message', function(data) {
+                var msg = JSON.parse(data);
+                msg.should.have.property('topic','hb');
+                msg.should.have.property('data').be.a.Number;
+                count++;
+                if (count == 3) {
+                    ws.close();
+                    done();
+                }
+            });
+        });
+        it('are not sent if other messages are sent', function(done) {
+            var ws = new WebSocket(url);
+            var count = 0;
+            var interval;
+            ws.on('open', function() {
+                ws.send('{"subscribe":"foo"}');
+                interval = setInterval(function() {
+                    comms.publish('foo', 'bar');
+                }, 50);
+            });
+            ws.on('message', function(data) {
+                var msg = JSON.parse(data);
+                msg.should.have.property('topic', 'foo');
+                msg.should.have.property('data', 'bar');
+                count++;
+                if (count == 5) {
+                    clearInterval(interval);
+                    ws.close();
+                    done();
+                }
+            });
+        });
+    });
+
+});
diff --git a/dgbuilder/test/red/events_spec.js b/dgbuilder/test/red/events_spec.js
new file mode 100644
index 0000000..2475926
--- /dev/null
+++ b/dgbuilder/test/red/events_spec.js
@@ -0,0 +1,22 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+var should = require("should");
+
+describe("red/events", function() {
+    it('can be required without errors', function() {
+        require("../../red/events");
+    });
+});
diff --git a/dgbuilder/test/red/library_spec.js b/dgbuilder/test/red/library_spec.js
new file mode 100644
index 0000000..5225528
--- /dev/null
+++ b/dgbuilder/test/red/library_spec.js
@@ -0,0 +1,237 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var sinon = require('sinon');
+var request = require('supertest');
+var http = require('http');
+var express = require('express');
+
+var fs = require('fs-extra');
+var path = require('path');
+var when = require('when');
+
+var app = express();
+var RED = require("../../red/red.js");
+var server = require("../../red/server.js");
+var nodes = require("../../red/nodes");
+
+describe("library", function() {
+    var userDir = path.join(__dirname,".testUserHome");
+    before(function(done) {
+        fs.remove(userDir,function(err) {
+            fs.mkdir(userDir,function() {
+                sinon.stub(nodes, 'load', function() {
+                    return when.promise(function(resolve,reject){
+                        resolve([]);
+                    });
+                });
+                RED.init(http.createServer(function(req,res){app(req,res)}),
+                         {userDir: userDir});
+                server.start().then(function () { done(); });
+            });
+        });
+    });
+
+    after(function(done) {
+        fs.remove(userDir,done);
+        server.stop();
+        nodes.load.restore();
+    });
+
+    afterEach(function(done) {
+        fs.remove(userDir,function(err) {
+            fs.mkdir(userDir,done);
+        });
+    });
+
+    describe("flows", function() {
+        it('returns empty result', function(done) {
+            request(RED.httpAdmin)
+                .get('/library/flows')
+                .expect(200)
+                .end(function(err,res) {
+                    if (err) {
+                        throw err;
+                    }
+                    res.body.should.not.have.property('f');
+                    done();
+                });
+        });
+
+        it('returns 404 for non-existent entry', function(done) {
+            request(RED.httpAdmin)
+                .get('/library/flows/foo')
+                .expect(404)
+                .end(done);
+        });
+
+        it('can store and retrieve item', function(done) {
+            var flow = '[]';
+            request(RED.httpAdmin)
+                .post('/library/flows/foo')
+                .set('Content-Type', 'text/plain')
+                .send(flow)
+                .expect(204).end(function (err, res) {
+                    if (err) {
+                        throw err;
+                    }
+                    request(RED.httpAdmin)
+                        .get('/library/flows/foo')
+                        .expect(200)
+                        .end(function(err,res) {
+                            if (err) {
+                                throw err;
+                            }
+                            res.text.should.equal(flow);
+                            done();
+                        });
+                });
+        });
+
+        it('lists a stored item', function(done) {
+            request(RED.httpAdmin)
+                .post('/library/flows/bar')
+                .expect(204)
+                .end(function () {
+                    request(RED.httpAdmin)
+                        .get('/library/flows')
+                        .expect(200)
+                        .end(function(err,res) {
+                            if (err) {
+                                throw err;
+                            }
+                            res.body.should.have.property('f');
+                            should.deepEqual(res.body.f,['bar']);
+                            done();
+                        });
+                });
+        });
+
+        it('returns 403 for malicious access attempt', function(done) {
+            // without the userDir override the malicious url would be
+            // http://127.0.0.1:1880/library/flows/../../package to
+            // obtain package.json from the node-red root.
+            request(RED.httpAdmin)
+                .get('/library/flows/../../../../../package')
+                .expect(403)
+                .end(done);
+        });
+
+        it('returns 403 for malicious access attempt', function(done) {
+            // without the userDir override the malicious url would be
+            // http://127.0.0.1:1880/library/flows/../../package to
+            // obtain package.json from the node-red root.
+            request(RED.httpAdmin)
+                .post('/library/flows/../../../../../package')
+                .expect(403)
+                .end(done);
+        });
+
+    });
+
+    describe("type", function() {
+        before(function() {
+            RED.library.register('test');
+        });
+
+        it('returns empty result', function(done) {
+            request(RED.httpAdmin)
+                .get('/library/test')
+                .expect(200)
+                .end(function(err,res) {
+                    if (err) {
+                        throw err;
+                    }
+                    res.body.should.not.have.property('f');
+                    done();
+                });
+        });
+
+        it('returns 404 for non-existent entry', function(done) {
+            request(RED.httpAdmin)
+                .get('/library/test/foo')
+                .expect(404)
+                .end(done);
+        });
+
+        it('can store and retrieve item', function(done) {
+            var flow = '[]';
+            request(RED.httpAdmin)
+                .post('/library/test/foo')
+                .set('Content-Type', 'text/plain')
+                .send(flow)
+                .expect(204).end(function (err, res) {
+                    if (err) {
+                        throw err;
+                    }
+                    request(RED.httpAdmin)
+                        .get('/library/test/foo')
+                        .expect(200)
+                        .end(function(err,res) {
+                            if (err) {
+                                throw err;
+                            }
+                            res.text.should.equal(flow);
+                            done();
+                        });
+                });
+        });
+
+        it('lists a stored item', function(done) {
+            request(RED.httpAdmin)
+                .post('/library/test/bar')
+                .expect(204)
+                .end(function () {
+                    request(RED.httpAdmin)
+                        .get('/library/test')
+                        .expect(200)
+                        .end(function(err,res) {
+                            if (err) {
+                                throw err;
+                            }
+                            should.deepEqual(res.body,[{ fn: 'bar'}]);
+                            done();
+                        });
+                });
+        });
+
+
+        it('returns 403 for malicious access attempt', function(done) {
+            request(RED.httpAdmin)
+                .get('/library/test/../../../../../../../../../../etc/passwd')
+                .expect(403)
+                .end(done);
+        });
+
+        it('returns 403 for malicious access attempt', function(done) {
+            request(RED.httpAdmin)
+                .get('/library/test/..\\..\\..\\..\\..\\..\\..\\..\\..\\..\\etc\\passwd')
+                .expect(403)
+                .end(done);
+        });
+
+        it('returns 403 for malicious access attempt', function(done) {
+            request(RED.httpAdmin)
+                .post('/library/test/../../../../../../../../../../etc/passwd')
+                .set('Content-Type', 'text/plain')
+                .send('root:x:0:0:root:/root:/usr/bin/tclsh')
+                .expect(403)
+                .end(done);
+        });
+
+    });
+});
diff --git a/dgbuilder/test/red/log_spec.js b/dgbuilder/test/red/log_spec.js
new file mode 100644
index 0000000..0fb0aaf
--- /dev/null
+++ b/dgbuilder/test/red/log_spec.js
@@ -0,0 +1,22 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+var should = require("should");
+
+describe("red/log", function() {
+    it('can be required without errors', function() {
+        require("../../red/log");
+    });
+});
diff --git a/dgbuilder/test/red/nodes/Node_spec.js b/dgbuilder/test/red/nodes/Node_spec.js
new file mode 100644
index 0000000..6ac54bd
--- /dev/null
+++ b/dgbuilder/test/red/nodes/Node_spec.js
@@ -0,0 +1,297 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+ 
+var should = require("should");
+var sinon = require('sinon');
+var RedNode = require("../../../red/nodes/Node");
+var comms = require('../../../red/comms');
+
+describe('Node', function() {
+    describe('#constructor',function() {
+        it('is called with an id and a type',function() {
+            var n = new RedNode({id:'123',type:'abc'});
+            n.should.have.property('id','123');
+            n.should.have.property('type','abc');
+            n.should.not.have.property('name');
+            n.wires.should.be.empty;
+        });
+        
+        it('is called with an id, a type and a name',function() {
+            var n = new RedNode({id:'123',type:'abc',name:'barney'});
+            n.should.have.property('id','123');
+            n.should.have.property('type','abc');
+            n.should.have.property('name','barney');
+            n.wires.should.be.empty;
+        });
+        
+        it('is called with an id, a type and some wires',function() {
+            var n = new RedNode({id:'123',type:'abc',wires:['123','456']});
+            n.should.have.property('id','123');
+            n.should.have.property('type','abc');
+            n.should.not.have.property('name');
+            n.wires.should.have.length(2);
+        });
+        
+    });
+    
+    describe('#close', function() {
+        it('emits close event when closed',function(done) {
+            var n = new RedNode({id:'123',type:'abc'});
+            n.on('close',function() {
+                done();
+            });
+            var p = n.close();
+            should.not.exist(p);
+        });
+        
+        it('returns a promise when provided a callback with a done parameter',function(testdone) {
+            var n = new RedNode({id:'123',type:'abc'});
+            n.on('close',function(done) {
+                setTimeout(function() {
+                    done();
+                },200);
+            });
+            var p = n.close();
+            should.exist(p);
+            p.then(function() {
+                testdone();
+            });
+        });
+    });
+    
+    
+    describe('#receive', function() {
+        it('emits input event when called', function(done) {
+            var n = new RedNode({id:'123',type:'abc'});
+            var message = {payload:"hello world"};
+            n.on('input',function(msg) {
+                should.deepEqual(msg,message);
+                done();
+            });
+            n.receive(message);
+        });
+    });
+    
+    describe('#send', function() {
+            
+        it('emits a single message', function(done) {
+            var n1 = new RedNode({id:'n1',type:'abc',wires:[['n2']]});
+            var n2 = new RedNode({id:'n2',type:'abc'});
+            var message = {payload:"hello world"};
+            
+            n2.on('input',function(msg) {
+                // msg equals message, but is a new copy
+                should.deepEqual(msg,message);
+                should.notStrictEqual(msg,message);
+                done();
+            });
+            
+            n1.send(message);
+        });
+        
+        it('emits multiple messages on a single output', function(done) {
+            var n1 = new RedNode({id:'n1',type:'abc',wires:[['n2']]});
+            var n2 = new RedNode({id:'n2',type:'abc'});
+            
+            var messages = [
+                {payload:"hello world"},
+                {payload:"hello world again"}
+            ];
+            
+            var rcvdCount = 0;
+            
+            n2.on('input',function(msg) {
+                should.deepEqual(msg,messages[rcvdCount]);
+                should.notStrictEqual(msg,messages[rcvdCount]);
+                rcvdCount += 1;
+                if (rcvdCount == 2) {
+                    done();
+                }
+            });
+            n1.send([messages]);
+        });
+        
+        it('emits messages to multiple outputs', function(done) {
+            var n1 = new RedNode({id:'n1',type:'abc',wires:[['n2'],['n3'],['n4','n5']]});
+            var n2 = new RedNode({id:'n2',type:'abc'});
+            var n3 = new RedNode({id:'n3',type:'abc'});
+            var n4 = new RedNode({id:'n4',type:'abc'});
+            var n5 = new RedNode({id:'n5',type:'abc'});
+            
+            var messages = [
+                {payload:"hello world"},
+                null,
+                {payload:"hello world again"}
+            ];
+            
+            var rcvdCount = 0;
+            
+            n2.on('input',function(msg) {
+                should.deepEqual(msg,messages[0]);
+                should.notStrictEqual(msg,messages[0]);
+                rcvdCount += 1;
+                if (rcvdCount == 3) {
+                    done();
+                }
+            });
+            
+            n3.on('input',function(msg) {
+                    should.fail(null,null,"unexpected message");
+            });
+            
+            n4.on('input',function(msg) {
+                should.deepEqual(msg,messages[2]);
+                should.notStrictEqual(msg,messages[2]);
+                rcvdCount += 1;
+                if (rcvdCount == 3) {
+                    done();
+                }
+            });
+            
+            n5.on('input',function(msg) {
+                should.deepEqual(msg,messages[2]);
+                should.notStrictEqual(msg,messages[2]);
+                rcvdCount += 1;
+                if (rcvdCount == 3) {
+                    done();
+                }
+            });
+            
+            n1.send(messages);
+        });
+
+        it('emits no messages', function(done) {
+            var n1 = new RedNode({id:'n1',type:'abc',wires:[['n2']]});
+            var n2 = new RedNode({id:'n2',type:'abc'});
+
+            n2.on('input',function(msg) {
+                should.fail(null,null,"unexpected message");
+            });
+            
+            setTimeout(function() {
+                done();
+            }, 200);
+            
+            n1.send();
+        });
+
+        it('emits messages ignoring non-existent nodes', function(done) {
+            var n1 = new RedNode({id:'n1',type:'abc',wires:[['n9'],['n2']]});
+            var n2 = new RedNode({id:'n2',type:'abc'});
+
+            var messages = [
+                {payload:"hello world"},
+                {payload:"hello world again"}
+            ];
+
+            n2.on('input',function(msg) {
+                should.deepEqual(msg,messages[1]);
+                should.notStrictEqual(msg,messages[1]);
+                done();
+            });
+
+            n1.send(messages);
+        });
+
+        it('emits messages without cloning req or res', function(done) {
+            var n1 = new RedNode({id:'n1',type:'abc',wires:[['n2']]});
+            var n2 = new RedNode({id:'n2',type:'abc'});
+
+            var req = {};
+            var res = {};
+            var cloned = {};
+            var message = {payload: "foo", cloned: cloned, req: req, res: res};
+
+            n2.on('input',function(msg) {
+                should.deepEqual(msg, message);
+                msg.cloned.should.not.be.exactly(message.cloned);
+                msg.req.should.be.exactly(message.req);
+                msg.res.should.be.exactly(message.res);
+                done();
+            });
+
+            n1.send(message);
+        });
+
+    });
+
+    describe('#log', function() {
+        it('emits a log message', function(done) {
+            var n = new RedNode({id:'123',type:'abc'});
+            n.on('log',function(obj) {
+                should.deepEqual({level:"log", id:n.id,
+                                  type:n.type, msg:"a log message"}, obj);
+                done();
+            });
+            n.log("a log message");
+        });
+    });
+
+    describe('#log', function() {
+        it('emits a log message with a name', function(done) {
+            var n = new RedNode({id:'123', type:'abc', name:"barney"});
+            n.on('log',function(obj) {
+                should.deepEqual({level:"log", id:n.id, name: "barney",
+                                  type:n.type, msg:"a log message"}, obj);
+                done();
+            });
+            n.log("a log message");
+        });
+    });
+
+    describe('#warn', function() {
+        it('emits a warning', function(done) {
+            var n = new RedNode({id:'123',type:'abc'});
+            n.on('log',function(obj) {
+                should.deepEqual({level:"warn", id:n.id,
+                                  type:n.type, msg:"a warning"}, obj);
+                done();
+            });
+            n.warn("a warning");
+        });
+    });
+
+    describe('#error', function() {
+        it('emits an error message', function(done) {
+            var n = new RedNode({id:'123',type:'abc'});
+            n.on('log',function(obj) {
+                should.deepEqual({level:"error", id:n.id,
+                                  type:n.type, msg:"an error message"}, obj);
+                done();
+            });
+            n.error("an error message");
+        });
+    });
+
+    describe('#status', function() {
+        after(function() {
+            comms.publish.restore();
+        });
+        it('publishes status', function(done) {
+            var n = new RedNode({id:'123',type:'abc'});
+            var status = {fill:"green",shape:"dot",text:"connected"};
+            sinon.stub(comms, 'publish', function(topic, message, retain) {
+                topic.should.equal('status/123');
+                message.should.equal(status);
+                retain.should.be.true;
+                done();
+            });
+
+            n.status(status);
+        });
+    });
+
+});
diff --git a/dgbuilder/test/red/nodes/credentials_spec.js b/dgbuilder/test/red/nodes/credentials_spec.js
new file mode 100644
index 0000000..3d10461
--- /dev/null
+++ b/dgbuilder/test/red/nodes/credentials_spec.js
@@ -0,0 +1,497 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var sinon = require("sinon");
+var when = require("when");
+var util = require("util");
+
+var index = require("../../../red/nodes/index");
+var credentials = require("../../../red/nodes/credentials");
+
+describe('Credentials', function() {
+    
+    afterEach(function() {
+        index.clearRegistry();
+    });
+    
+    it('loads from storage',function(done) {
+        
+        var storage = {
+            getCredentials: function() {
+                return when.promise(function(resolve,reject) {
+                    resolve({"a":{"b":1,"c":2}});
+                });
+            }
+        };
+        
+        credentials.init(storage);
+        
+        credentials.load().then(function() {
+                
+            credentials.get("a").should.have.property('b',1);
+            credentials.get("a").should.have.property('c',2);
+            
+            done();
+        });
+    });
+    
+    
+    it('saves to storage', function(done) {
+        var storage = {
+            getCredentials: function() {
+                return when.promise(function(resolve,reject) {
+                    resolve({"a":{"b":1,"c":2}});
+                });
+            },
+            saveCredentials: function(creds) {
+                return when(true);
+            }
+        };
+        sinon.spy(storage,"saveCredentials");
+        credentials.init(storage);
+        credentials.load().then(function() {
+            should.not.exist(credentials.get("b"))
+            credentials.add('b',{"d":3});
+            storage.saveCredentials.callCount.should.be.exactly(1);
+            credentials.get("b").should.have.property('d',3);
+            storage.saveCredentials.restore();
+            done();
+        });
+    });
+    
+    it('deletes from storage', function(done) {
+        var storage = {
+            getCredentials: function() {
+                return when.promise(function(resolve,reject) {
+                    resolve({"a":{"b":1,"c":2}});
+                });
+            },
+            saveCredentials: function(creds) {
+                return when(true);
+            }
+        };
+        sinon.spy(storage,"saveCredentials");
+        credentials.init(storage);
+        credentials.load().then(function() {
+            should.exist(credentials.get("a"))
+            credentials.delete('a');
+            storage.saveCredentials.callCount.should.be.exactly(1);
+            should.not.exist(credentials.get("a"));
+            storage.saveCredentials.restore();
+            done();
+        });
+            
+    });
+            
+    it('clean up from storage', function(done) {
+        var storage = {
+            getCredentials: function() {
+                return when.promise(function(resolve,reject) {
+                    resolve({"a":{"b":1,"c":2}});
+                });
+            },
+            saveCredentials: function(creds) {
+                return when(true);
+            }
+        };
+        sinon.spy(storage,"saveCredentials");
+        credentials.init(storage);
+        credentials.load().then(function() {
+            should.exist(credentials.get("a"));
+            credentials.clean(function() {
+                return false;
+            });
+            storage.saveCredentials.callCount.should.be.exactly(1);
+            should.not.exist(credentials.get("a"));
+            storage.saveCredentials.restore();
+            done();
+        });
+    });
+    
+    it('handle error loading from storage', function(done) {
+        var storage = {
+            getCredentials: function() {
+                return when.promise(function(resolve,reject) {
+                    reject("test forcing failure");
+                });
+            },
+            saveCredentials: function(creds) {
+                return when(true);
+            }
+        };
+        var logmsg = 'no errors yet';
+        sinon.stub(util, 'log', function(msg) {
+            logmsg = msg;
+        });
+        
+        credentials.init(storage);
+        credentials.load().then(function() {
+            should.equal('[red] Error loading credentials : test forcing failure', logmsg);
+            util.log.restore();
+            done();
+        }).otherwise(function(err){
+            util.log.restore();
+            done(err);
+        });
+    });
+    
+    it('credential type is not registered when extract', function(done) {
+        var testFlows = [{"type":"test","id":"tab1","label":"Sheet 1"}];
+        var storage = {
+                getFlows: function() {
+                    var defer = when.defer();
+                    defer.resolve(testFlows);
+                    return defer.promise;
+                },
+                getCredentials: function() {
+                    return when.promise(function(resolve,reject) {
+                        resolve({"tab1":{"b":1,"c":2}});
+                    });
+                },
+                saveFlows: function(conf) {
+                    var defer = when.defer();
+                    defer.resolve();
+                    should.deepEqual(testFlows, conf);
+                    return defer.promise;
+                },
+                saveCredentials: function(creds) {
+                    return when(true);
+                },
+                getSettings: function() {
+                    return when({});
+                },
+                saveSettings: function(s) {
+                    return when();
+                }
+        };
+        function TestNode(n) {
+            index.createNode(this, n);
+            
+            this.id = 'tab1';
+            this.type = 'test';
+            this.name = 'barney';
+            var node = this;
+
+            this.on("log", function() {
+                // do nothing
+            });
+        }
+        var logmsg = 'nothing logged yet';
+        sinon.stub(util, 'log', function(msg) {
+            logmsg = msg;
+        });
+        var settings = {
+            available: function() { return false;}
+        }
+        index.init(settings, storage);
+        index.registerType('test', TestNode);   
+        index.loadFlows().then(function() {
+            var testnode = new TestNode({id:'tab1',type:'test',name:'barney'});   
+            credentials.extract(testnode);
+            should.equal(logmsg, 'Credential Type test is not registered.');
+            util.log.restore();
+            done();
+        }).otherwise(function(err){
+            util.log.restore();
+            done(err);
+        });
+    });
+    
+    describe('extract and store credential updates in the provided node', function() {
+        var path = require('path');
+        var fs = require('fs-extra');
+        var http = require('http');
+        var express = require('express');
+        var server = require("../../../red/server");
+        var localfilesystem = require("../../../red/storage/localfilesystem");
+        var app = express();
+        var RED = require("../../../red/red.js");
+        
+        var userDir = path.join(__dirname,".testUserHome");
+        before(function(done) {
+            fs.remove(userDir,function(err) {
+                fs.mkdir(userDir,function() {
+                    sinon.stub(index, 'load', function() {
+                        return when.promise(function(resolve,reject){
+                            resolve([]);
+                        });
+                    });
+                    sinon.stub(localfilesystem, 'getCredentials', function() {
+                         return when.promise(function(resolve,reject) {
+                                resolve({"tab1":{"foo": 2, "pswd":'sticks'}});
+                         });
+                    }) ;
+                    RED.init(http.createServer(function(req,res){app(req,res)}),
+                             {userDir: userDir});
+                    server.start().then(function () {
+                        done(); 
+                     });
+                });
+            });
+        });
+    
+        after(function(done) {
+            fs.remove(userDir,done);
+            server.stop();
+            index.load.restore();
+            localfilesystem.getCredentials.restore();
+        });
+    
+        function TestNode(n) {
+            index.createNode(this, n);
+            var node = this;
+            this.on("log", function() {
+                // do nothing
+            });
+        }
+        
+        it(': credential updated with good value', function(done) {
+            index.registerType('test', TestNode, {
+                credentials: {
+                    foo: {type:"test"}
+                }
+            });   
+            index.loadFlows().then(function() {
+                var testnode = new TestNode({id:'tab1',type:'test',name:'barney'});   
+                credentials.extract(testnode);
+                should.exist(credentials.get('tab1'));
+                credentials.get('tab1').should.have.property('foo',2);
+                
+                // set credentials to be an updated value and checking this is extracted properly
+                testnode.credentials = {"foo": 3};
+                credentials.extract(testnode);
+                should.exist(credentials.get('tab1'));
+                credentials.get('tab1').should.not.have.property('foo',2);
+                credentials.get('tab1').should.have.property('foo',3);
+                done();                    
+            }).otherwise(function(err){
+                done(err);
+            });
+        });
+
+        it(': credential updated with empty value', function(done) {
+            index.registerType('test', TestNode, {
+                credentials: {
+                    foo: {type:"test"}
+                }
+            });   
+            index.loadFlows().then(function() {
+                var testnode = new TestNode({id:'tab1',type:'test',name:'barney'});   
+                // setting value of "foo" credential to be empty removes foo as a property
+                testnode.credentials = {"foo": ''};
+                credentials.extract(testnode);
+                should.exist(credentials.get('tab1'));
+                credentials.get('tab1').should.not.have.property('foo',2);
+                credentials.get('tab1').should.not.have.property('foo');
+                done();                    
+            }).otherwise(function(err){
+                done(err);
+            });
+        });
+ 
+        it(': undefined credential updated', function(done) {
+            index.registerType('test', TestNode, {
+                credentials: {
+                    foo: {type:"test"}
+                }
+            });   
+            index.loadFlows().then(function() {
+                var testnode = new TestNode({id:'tab1',type:'test',name:'barney'});   
+                // setting value of an undefined credential should not change anything
+                testnode.credentials = {"bar": 4};
+                credentials.extract(testnode);
+                should.exist(credentials.get('tab1'));
+                credentials.get('tab1').should.have.property('foo',2);
+                credentials.get('tab1').should.not.have.property('bar');
+                done();                    
+            }).otherwise(function(err){
+                done(err);
+            });
+        });
+        
+        it(': password credential updated', function(done) {
+            index.registerType('password', TestNode, {
+                credentials: {
+                    pswd: {type:"password"}
+                }
+            });   
+            index.loadFlows().then(function() {
+                var testnode = new TestNode({id:'tab1',type:'password',name:'barney'});   
+                // setting value of password credential should update password 
+                testnode.credentials = {"pswd": 'fiddle'};
+                credentials.extract(testnode);
+                should.exist(credentials.get('tab1'));
+                credentials.get('tab1').should.have.property('pswd','fiddle');
+                credentials.get('tab1').should.not.have.property('pswd','sticks');
+                done();                    
+            }).otherwise(function(err){
+                done(err);
+            });
+        });    
+
+        it(': password credential not updated', function(done) {
+            index.registerType('password', TestNode, {
+                credentials: {
+                    pswd: {type:"password"}
+                }
+            });   
+            index.loadFlows().then(function() {
+                var testnode = new TestNode({id:'tab1',type:'password',name:'barney'});   
+                // setting value of password credential should update password 
+                testnode.credentials = {"pswd": '__PWRD__'};
+                credentials.extract(testnode);
+                should.exist(credentials.get('tab1'));
+                credentials.get('tab1').should.have.property('pswd','sticks');
+                credentials.get('tab1').should.not.have.property('pswd','__PWRD__');
+                done();                    
+            }).otherwise(function(err){
+                done(err);
+            });
+        });    
+    
+    })
+
+    describe('registerEndpoint', function() {
+        var path = require('path');
+        var fs = require('fs-extra');
+        var http = require('http');
+        var express = require('express');
+        var request = require('supertest');
+        
+        var server = require("../../../red/server");
+        var localfilesystem = require("../../../red/storage/localfilesystem");
+        var app = express();
+        var RED = require("../../../red/red.js");
+        
+        var userDir = path.join(__dirname,".testUserHome");
+        before(function(done) {
+            fs.remove(userDir,function(err) {
+                fs.mkdir(userDir,function() {
+                    sinon.stub(index, 'load', function() {
+                        return when.promise(function(resolve,reject){
+                            resolve([]);
+                        });
+                    });
+                    sinon.stub(localfilesystem, 'getCredentials', function() {
+                         return when.promise(function(resolve,reject) {
+                                resolve({"tab1":{"foo": 2, "pswd":'sticks'}});
+                         });
+                    }) ;
+                    RED.init(http.createServer(function(req,res){app(req,res)}),
+                             {userDir: userDir});
+                    server.start().then(function () {
+                        done(); 
+                     });
+                });
+            });
+        });
+    
+        after(function(done) {
+            fs.remove(userDir,done);
+            server.stop();
+            index.load.restore();
+            localfilesystem.getCredentials.restore();
+        });
+    
+        function TestNode(n) {
+            index.createNode(this, n);
+            var node = this;
+            this.on("log", function() {
+                // do nothing
+            });
+        }
+        
+        it(': valid credential type', function(done) {
+            index.registerType('test', TestNode, {
+                credentials: {
+                    foo: {type:"test"}
+                }
+            });   
+            index.loadFlows().then(function() {
+                var testnode = new TestNode({id:'tab1',type:'foo',name:'barney'});   
+                request(RED.httpAdmin).get('/credentials/test/tab1').expect(200).end(function(err,res) {
+                    if (err) {
+                        done(err);
+                    }
+                    res.body.should.have.property('foo', 2);
+                    done();
+                });              
+            }).otherwise(function(err){
+                done(err);
+            });
+        });
+        
+        it(': password credential type', function(done) {
+            index.registerType('password', TestNode, {
+                credentials: {
+                    pswd: {type:"password"}
+                }
+            });   
+            index.loadFlows().then(function() {
+                var testnode = new TestNode({id:'tab1',type:'pswd',name:'barney'});   
+                request(RED.httpAdmin).get('/credentials/password/tab1').expect(200).end(function(err,res) {
+                    if (err) {
+                        done(err);
+                    }
+                    res.body.should.have.property('has_pswd', true);
+                    res.body.should.not.have.property('pswd');
+                    done();
+                });              
+            }).otherwise(function(err){
+                done(err);
+            });
+        });    
+        
+        it(': returns 404 for undefined credential type', function(done) {
+            index.registerType('test', TestNode, {
+                credentials: {
+                    foo: {type:"test"}
+                }
+            });   
+            index.loadFlows().then(function() {
+                var testnode = new TestNode({id:'tab1',type:'foo',name:'barney'});   
+                request(RED.httpAdmin).get('/credentials/unknownType/tab1').expect(404).end(done);              
+            }).otherwise(function(err){
+                done(err);
+            });
+        });
+        
+        it(': undefined nodeID', function(done) {
+            index.registerType('test', TestNode, {
+                credentials: {
+                    foo: {type:"test"}
+                }
+            });   
+            index.loadFlows().then(function() {
+                var testnode = new TestNode({id:'tab1',type:'foo',name:'barney'});   
+                request(RED.httpAdmin).get('/credentials/test/unknownNode').expect(200).end(function(err,res) {
+                    if (err) {
+                        done(err);
+                    }
+                    var b = res.body;
+                    res.body.should.not.have.property('foo');
+                    done();
+                });              
+            }).otherwise(function(err){
+                done(err);
+            });
+        });
+        
+    })        
+    
+})     
+
diff --git a/dgbuilder/test/red/nodes/flows_spec.js b/dgbuilder/test/red/nodes/flows_spec.js
new file mode 100644
index 0000000..091bf40
--- /dev/null
+++ b/dgbuilder/test/red/nodes/flows_spec.js
@@ -0,0 +1,134 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+ 
+var should = require("should");
+var sinon = require("sinon");
+var when = require("when");
+var flows = require("../../../red/nodes/flows");
+var RedNode = require("../../../red/nodes/Node");
+var RED = require("../../../red/nodes");
+var events = require("../../../red/events");
+var typeRegistry = require("../../../red/nodes/registry");
+
+
+var settings = {
+    available: function() { return false; }
+}
+
+function loadFlows(testFlows, cb) {
+    var storage = {
+        getFlows: function() {
+            return when.resolve(testFlows);
+        },
+        getCredentials: function() {
+            return when.resolve({});
+        }
+    };
+    RED.init(settings, storage);
+    flows.load().then(function() {
+        should.deepEqual(testFlows, flows.getFlows());
+        cb();
+    });
+}
+
+describe('flows', function() {
+
+    describe('#add',function() {
+        it('should be called by node constructor',function(done) {
+            var n = new RedNode({id:'123',type:'abc'});
+            should.deepEqual(n, flows.get("123"));
+            flows.clear().then(function() {
+                done();
+            });
+        });
+    });
+
+    describe('#each',function() {
+        it('should "visit" all nodes',function(done) {
+            var nodes = [
+                new RedNode({id:'n0'}),
+                new RedNode({id:'n1'})
+            ];
+            var count = 0;
+            flows.each(function(node) {
+                should.deepEqual(nodes[count], node);
+                count += 1;
+                if (count == 2) {
+                    done();
+                }
+            });
+        });
+    });
+
+    describe('#load',function() {
+        it('should load nothing when storage is empty',function(done) {
+            loadFlows([], done);
+        });
+
+        it('should load and start an empty tab flow',function(done) {
+            loadFlows([{"type":"tab","id":"tab1","label":"Sheet 1"}], function() {});
+            events.once('nodes-started', function() { done(); });
+        });
+
+        it('should load and start a registered node type', function(done) {
+            RED.registerType('debug', function() {});
+            var typeRegistryGet = sinon.stub(typeRegistry,"get",function(nt) {
+                return function() {};
+            });
+            loadFlows([{"id":"n1","type":"debug"}], function() { });
+            events.once('nodes-started', function() {
+                typeRegistryGet.restore();
+                done();
+            });
+        });
+
+        it('should load and start when node type is registered', function(done) {
+            var typeRegistryGet = sinon.stub(typeRegistry,"get");
+            typeRegistryGet.onCall(0).returns(null);
+            typeRegistryGet.returns(function(){});
+            
+            loadFlows([{"id":"n2","type":"inject"}], function() {
+                events.emit('type-registered','inject');
+            });
+            events.once('nodes-started', function() {
+                typeRegistryGet.restore();
+                done();
+            });
+        });
+    });
+
+    describe('#setFlows',function() {
+        it('should save and start an empty tab flow',function(done) {
+            var saved = 0;
+            var testFlows = [{"type":"tab","id":"tab1","label":"Sheet 1"}];
+            var storage = {
+                saveFlows: function(conf) {
+                    var defer = when.defer();
+                    defer.resolve();
+                    should.deepEqual(testFlows, conf);
+                    return defer.promise;
+                },
+                saveCredentials: function (creds) {
+                    return when(true);
+                }
+            };
+            RED.init(settings, storage);
+            flows.setFlows(testFlows);
+            events.once('nodes-started', function() { done(); });
+        });
+    });
+
+});
diff --git a/dgbuilder/test/red/nodes/index_spec.js b/dgbuilder/test/red/nodes/index_spec.js
new file mode 100644
index 0000000..dcb866e
--- /dev/null
+++ b/dgbuilder/test/red/nodes/index_spec.js
@@ -0,0 +1,255 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var fs = require('fs-extra');
+var path = require('path');
+var when = require("when");
+var sinon = require('sinon');
+
+var index = require("../../../red/nodes/index");
+
+describe("red/nodes/index", function() {
+        
+    afterEach(function() {
+        index.clearRegistry();
+    });
+
+    var testFlows = [{"type":"test","id":"tab1","label":"Sheet 1"}];
+    var storage = {
+            getFlows: function() {
+                return when(testFlows);
+            },
+            getCredentials: function() {
+                return when({"tab1":{"b":1,"c":2}});
+            },
+            saveFlows: function(conf) {
+                should.deepEqual(testFlows, conf);
+                return when();
+            },
+            saveCredentials: function(creds) {
+                return when(true);
+            }
+    };
+    
+    var settings = {
+        available: function() { return false }
+    };
+
+    function TestNode(n) {
+        index.createNode(this, n);
+        var node = this;
+        this.on("log", function() {
+            // do nothing
+        });
+    }
+    
+   it('nodes are initialised with credentials',function(done) {      
+
+        index.init(settings, storage);
+        index.registerType('test', TestNode);            
+        index.loadFlows().then(function() {
+            var testnode = new TestNode({id:'tab1',type:'test',name:'barney'});   
+            testnode.credentials.should.have.property('b',1);
+            testnode.credentials.should.have.property('c',2);
+            done();
+        }).otherwise(function(err) {
+            done(err);
+        });
+
+    });
+   
+   it('flows should be initialised',function(done) {      
+        index.init(settings, storage);
+        index.loadFlows().then(function() {
+            should.deepEqual(testFlows, index.getFlows());
+            done();
+        }).otherwise(function(err) {
+            done(err);
+        });
+
+    });
+   
+   describe("registerType should register credentials definition", function() {
+       var http = require('http');
+       var express = require('express');
+       var app = express();
+       var server = require("../../../red/server");
+       var credentials = require("../../../red/nodes/credentials");
+       var localfilesystem = require("../../../red/storage/localfilesystem");
+       var RED = require("../../../red/red.js");
+       
+       var userDir = path.join(__dirname,".testUserHome");
+       before(function(done) {
+           fs.remove(userDir,function(err) {
+               fs.mkdir(userDir,function() {
+                   sinon.stub(index, 'load', function() {
+                       return when.promise(function(resolve,reject){
+                           resolve([]);
+                       });
+                   });
+                   sinon.stub(localfilesystem, 'getCredentials', function() {
+                        return when.promise(function(resolve,reject) {
+                               resolve({"tab1":{"b":1,"c":2}});
+                        });
+                   }) ;
+                   RED.init(http.createServer(function(req,res){app(req,res)}),
+                            {userDir: userDir});
+                   server.start().then(function () {
+                       done(); 
+                    });
+               });
+           });
+       });
+
+       after(function(done) {
+           fs.remove(userDir,done);
+           server.stop();
+           index.load.restore();
+           localfilesystem.getCredentials.restore();
+       });
+       
+       it(': definition defined',function(done) {      
+           index.registerType('test', TestNode, {
+               credentials: {
+                   foo: {type:"test"}
+               }   
+           }); 
+           var testnode = new TestNode({id:'tab1',type:'test',name:'barney'});    
+           credentials.getDefinition("test").should.have.property('foo');
+           done();
+       });
+
+   });
+   
+   describe('allows nodes to be added/remove/enabled/disabled from the registry', function() {
+       var registry = require("../../../red/nodes/registry");
+       var randomNodeInfo = {id:"5678",types:["random"]};
+       
+       before(function() {
+           sinon.stub(registry,"getNodeInfo",function(id) {
+               if (id == "test") {
+                   return {id:"1234",types:["test"]};
+               } else if (id == "doesnotexist") {
+                   return null;
+               } else {
+                   return randomNodeInfo;
+               }
+           });
+           sinon.stub(registry,"removeNode",function(id) {
+               return randomNodeInfo;
+           });
+           sinon.stub(registry,"disableNode",function(id) {
+               return randomNodeInfo;
+           });
+       });
+       after(function() {
+           registry.getNodeInfo.restore();
+           registry.removeNode.restore();
+           registry.disableNode.restore();
+       });
+
+       it(': allows an unused node type to be removed',function(done) {      
+            index.init(settings, storage);
+            index.registerType('test', TestNode);            
+            index.loadFlows().then(function() {
+                var info = index.removeNode("5678");
+                registry.removeNode.calledOnce.should.be.true;
+                registry.removeNode.calledWith("5678").should.be.true;
+                info.should.eql(randomNodeInfo);
+                done();
+            }).otherwise(function(err) {
+                done(err);
+            });
+       });
+       
+       it(': allows an unused node type to be disabled',function(done) {      
+            index.init(settings, storage);
+            index.registerType('test', TestNode);            
+            index.loadFlows().then(function() {
+                var info = index.disableNode("5678");
+                registry.disableNode.calledOnce.should.be.true;
+                registry.disableNode.calledWith("5678").should.be.true;
+                info.should.eql(randomNodeInfo);
+                done();
+            }).otherwise(function(err) {
+                done(err);
+            });
+       });
+
+       it(': prevents removing a node type that is in use',function(done) {      
+            index.init(settings, storage);
+            index.registerType('test', TestNode);            
+            index.loadFlows().then(function() {
+                /*jshint immed: false */
+                (function() {
+                    index.removeNode("test");
+                }).should.throw();    
+                
+                done();
+            }).otherwise(function(err) {
+                done(err);
+            });
+       });
+       
+       it(': prevents disabling a node type that is in use',function(done) {
+            index.init(settings, storage);
+            index.registerType('test', TestNode);            
+            index.loadFlows().then(function() {
+                /*jshint immed: false */
+                (function() {
+                    index.disabledNode("test");
+                }).should.throw();    
+                
+                done();
+            }).otherwise(function(err) {
+                done(err);
+            });
+       });
+       
+       it(': prevents removing a node type that is unknown',function(done) {      
+            index.init(settings, storage);
+            index.registerType('test', TestNode);            
+            index.loadFlows().then(function() {
+                /*jshint immed: false */
+                (function() {
+                    index.removeNode("doesnotexist");
+                }).should.throw();    
+                
+                done();
+            }).otherwise(function(err) {
+                done(err);
+            });
+        });
+       it(': prevents disabling a node type that is unknown',function(done) {      
+            index.init(settings, storage);
+            index.registerType('test', TestNode);            
+            index.loadFlows().then(function() {
+                /*jshint immed: false */
+                (function() {
+                    index.disableNode("doesnotexist");
+                }).should.throw();    
+                
+                done();
+            }).otherwise(function(err) {
+                done(err);
+            });
+        });
+
+    });
+   
+   
+});
diff --git a/dgbuilder/test/red/nodes/registry_spec.js b/dgbuilder/test/red/nodes/registry_spec.js
new file mode 100644
index 0000000..81c1a2c
--- /dev/null
+++ b/dgbuilder/test/red/nodes/registry_spec.js
@@ -0,0 +1,808 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var sinon = require("sinon");
+var path = require("path");
+var when = require("when");
+
+var RedNodes = require("../../../red/nodes");
+var RedNode = require("../../../red/nodes/Node");
+var typeRegistry = require("../../../red/nodes/registry");
+var events = require("../../../red/events");
+
+afterEach(function() {
+    typeRegistry.clear();
+});
+
+describe('NodeRegistry', function() {
+    
+    var resourcesDir = __dirname+ path.sep + "resources" + path.sep;
+    
+    function stubSettings(s,available) {
+        s.available =  function() {return available;}
+        s.set = function(s,v) { return when.resolve()},
+        s.get = function(s) { return null;}
+        return s
+    }
+    var settings = stubSettings({},false);
+    var settingsWithStorage = stubSettings({},true);
+    
+    it('automatically registers new nodes',function() {
+        var testNode = RedNodes.getNode('123');
+        should.not.exist(n);
+        var n = new RedNode({id:'123',type:'abc'});
+        
+        var newNode = RedNodes.getNode('123');
+        
+        should.strictEqual(n,newNode);
+    });
+    
+    it('handles nodes that export a function', function(done) {
+        typeRegistry.init(settings);
+        typeRegistry.load(resourcesDir + "TestNode1",true).then(function() {
+            var list = typeRegistry.getNodeList();
+            list.should.be.an.Array.and.have.lengthOf(1);
+            list[0].should.have.property("id");
+            list[0].should.have.property("name","TestNode1.js");
+            list[0].should.have.property("types",["test-node-1"]);
+            list[0].should.have.property("enabled",true);
+            list[0].should.not.have.property("err");
+            
+            var nodeConstructor = typeRegistry.get("test-node-1");
+            nodeConstructor.should.be.type("function");
+            
+            done();
+        }).catch(function(e) {
+            done(e);
+        });
+            
+    });
+    
+    
+    it('handles nodes that export a function returning a resolving promise', function(done) {
+        typeRegistry.init(settings);
+        typeRegistry.load(resourcesDir + "TestNode2",true).then(function() {
+            var list = typeRegistry.getNodeList();
+            list.should.be.an.Array.and.have.lengthOf(1);
+            list[0].should.have.property("id");
+            list[0].should.have.property("name","TestNode2.js");
+            list[0].should.have.property("types",["test-node-2"]);
+            list[0].should.have.property("enabled",true);
+            list[0].should.not.have.property("err");
+            var nodeConstructor = typeRegistry.get("test-node-2");
+            nodeConstructor.should.be.type("function");
+            
+            done();
+        }).catch(function(e) {
+            done(e);
+        });
+            
+    });
+    
+    it('handles nodes that export a function returning a rejecting promise', function(done) {
+        typeRegistry.init(settings);
+        typeRegistry.load(resourcesDir + "TestNode3",true).then(function() {
+            var list = typeRegistry.getNodeList();
+            list.should.be.an.Array.and.have.lengthOf(1);
+            list[0].should.have.property("id");
+            list[0].should.have.property("name","TestNode3.js");
+            list[0].should.have.property("types",["test-node-3"]);
+            list[0].should.have.property("enabled",true);
+            list[0].should.have.property("err","fail");
+
+            var nodeConstructor = typeRegistry.get("test-node-3");
+            (nodeConstructor === null).should.be.true;
+            
+            done();
+        }).catch(function(e) {
+            done(e);
+        });
+            
+    });
+    
+    it('handles files containing multiple nodes', function(done) {
+        typeRegistry.init(settings);
+        typeRegistry.load(resourcesDir + "MultipleNodes1",true).then(function() {
+            var list = typeRegistry.getNodeList();
+            list.should.be.an.Array.and.have.lengthOf(1);
+            list[0].should.have.property("id");
+            list[0].should.have.property("name","MultipleNodes1.js");
+            list[0].should.have.property("types",["test-node-multiple-1a","test-node-multiple-1b"]);
+            list[0].should.have.property("enabled",true);
+            list[0].should.not.have.property("err");
+            
+            var nodeConstructor = typeRegistry.get("test-node-multiple-1a");
+            nodeConstructor.should.be.type("function");
+
+            nodeConstructor = typeRegistry.get("test-node-multiple-1b");
+            nodeConstructor.should.be.type("function");
+            
+            done();
+        }).catch(function(e) {
+            done(e);
+        });
+    });
+    
+    it('handles nested directories', function(done) {
+        typeRegistry.init(settings);
+        typeRegistry.load(resourcesDir + "NestedDirectoryNode",true).then(function() {
+            var list = typeRegistry.getNodeList();
+            list.should.be.an.Array.and.have.lengthOf(1);
+            list[0].should.have.property("id");
+            list[0].should.have.property("name","NestedNode.js");
+            list[0].should.have.property("types",["nested-node-1"]);
+            list[0].should.have.property("enabled",true);
+            list[0].should.not.have.property("err");
+            done();
+        }).catch(function(e) {
+            done(e);
+        });
+    });
+    
+    it('emits type-registered and node-icon-dir events', function(done) {
+        var eventEmitSpy = sinon.spy(events,"emit");
+        typeRegistry.init(settings);
+        typeRegistry.load(resourcesDir + "NestedDirectoryNode",true).then(function() {
+            var list = typeRegistry.getNodeList();
+            list.should.be.an.Array.and.have.lengthOf(1);
+            list[0].should.have.property("name","NestedNode.js");
+            list[0].should.have.property("types",["nested-node-1"]);
+            list[0].should.have.property("enabled",true);
+            list[0].should.not.have.property("err");
+            
+            eventEmitSpy.callCount.should.equal(2);
+            
+            eventEmitSpy.firstCall.args[0].should.be.equal("node-icon-dir");
+            eventEmitSpy.firstCall.args[1].should.be.equal(
+                    resourcesDir + "NestedDirectoryNode" + path.sep + "NestedNode" + path.sep + "icons");
+
+            eventEmitSpy.secondCall.args[0].should.be.equal("type-registered");
+            eventEmitSpy.secondCall.args[1].should.be.equal("nested-node-1");
+            
+            done();
+        }).catch(function(e) {
+            done(e);
+        }).finally(function() {
+            eventEmitSpy.restore();
+        });
+    });
+    
+    it('rejects a duplicate node type registration', function(done) {
+        
+        typeRegistry.init(stubSettings({
+            nodesDir:[resourcesDir + "TestNode1",resourcesDir + "DuplicateTestNode"]
+        },false));
+        typeRegistry.load("wontexist",true).then(function() {
+            var list = typeRegistry.getNodeList();
+            
+            list.should.be.an.Array.and.have.lengthOf(2);
+            list[0].should.have.property("id");
+            list[0].should.have.property("name","TestNode1.js");
+            list[0].should.have.property("types",["test-node-1"]);
+            list[0].should.have.property("enabled",true);
+            list[0].should.not.have.property("err");
+            
+            list[1].should.have.property("id");
+            list[1].id.should.not.equal(list[0].id);
+            
+            list[1].should.have.property("name","TestNode1.js");
+            list[1].should.have.property("types",["test-node-1"]);
+            list[1].should.have.property("enabled",true);
+            list[1].should.have.property("err");
+            /already registered/.test(list[1].err).should.be.true;
+
+            var nodeConstructor = typeRegistry.get("test-node-1");
+            // Verify the duplicate node hasn't replaced the original one
+            nodeConstructor.name.should.be.equal("TestNode");
+            
+            done();
+        }).catch(function(e) {
+            done(e);
+        });
+    });
+    
+    it('handles nodesDir as a string', function(done) {
+
+        typeRegistry.init(stubSettings({
+            nodesDir :resourcesDir + "TestNode1"
+        },false));
+        typeRegistry.load("wontexist",true).then(function(){
+            var list = typeRegistry.getNodeList();
+            list.should.be.an.Array.and.have.lengthOf(1);
+            list[0].should.have.property("types",["test-node-1"]);
+            done();
+        }).catch(function(e) {
+            done("Loading of non-existing nodesDir should succeed");
+        });
+            
+    });
+    
+    it('handles invalid nodesDir',function(done) {
+
+        typeRegistry.init(stubSettings({
+            nodesDir : "wontexist"
+        },false));
+        typeRegistry.load("wontexist",true).then(function(){
+            var list = typeRegistry.getNodeList();
+            list.should.be.an.Array.and.be.empty;
+            done();
+        }).catch(function(e) {
+            done("Loading of non-existing nodesDir should succeed");
+        });
+    });
+    
+    it('returns nothing for an unregistered type config', function() {
+        typeRegistry.init(settings);
+        typeRegistry.load("wontexist",true).then(function(){
+            var config = typeRegistry.getNodeConfig("imaginary-shark");
+            (config === null).should.be.true;
+        }).catch(function(e) {
+            done(e);
+        });
+    });
+    
+    it('excludes node files listed in nodesExcludes',function(done) {
+        typeRegistry.init(stubSettings({
+            nodesExcludes: [ "TestNode1.js" ],
+            nodesDir:[resourcesDir + "TestNode1",resourcesDir + "TestNode2"]
+        },false));
+        typeRegistry.load("wontexist",true).then(function() {
+            var list = typeRegistry.getNodeList();
+            list.should.be.an.Array.and.have.lengthOf(1);
+            list[0].should.have.property("types",["test-node-2"]);
+            done();
+        }).catch(function(e) {
+            done(e);
+        });
+    });
+    
+    it('returns the node configurations', function(done) {
+        typeRegistry.init(stubSettings({
+            nodesDir:[resourcesDir + "TestNode1",resourcesDir + "TestNode2"]
+        },false));
+        typeRegistry.load("wontexist",true).then(function() {
+            var list = typeRegistry.getNodeList();
+            
+            var nodeConfigs = typeRegistry.getNodeConfigs();
+            
+            // TODO: this is brittle...
+            nodeConfigs.should.equal("<script type=\"text/x-red\" data-template-name=\"test-node-1\"></script>\n<script type=\"text/x-red\" data-help-name=\"test-node-1\"></script>\n<script type=\"text/javascript\">RED.nodes.registerType('test-node-1',{});</script>\n<style></style>\n<p>this should be filtered out</p>\n<script type=\"text/x-red\" data-template-name=\"test-node-2\"></script>\n<script type=\"text/x-red\" data-help-name=\"test-node-2\"></script>\n<script type=\"text/javascript\">RED.nodes.registerType('test-node-2',{});</script>\n<style></style>\n");
+            
+            var nodeId = list[0].id;
+            var nodeConfig = typeRegistry.getNodeConfig(nodeId);
+            nodeConfig.should.equal("<script type=\"text/x-red\" data-template-name=\"test-node-1\"></script>\n<script type=\"text/x-red\" data-help-name=\"test-node-1\"></script>\n<script type=\"text/javascript\">RED.nodes.registerType('test-node-1',{});</script>\n<style></style>\n<p>this should be filtered out</p>\n");
+            done();
+        }).catch(function(e) {
+            done(e);
+        });
+    });
+    
+    it('stores the node list', function(done) {
+        var settings = {
+            nodesDir:[resourcesDir + "TestNode1",resourcesDir + "TestNode2",resourcesDir + "TestNode3"],
+            available: function() { return true; },
+            set: function(s,v) {return when.resolve();},
+            get: function(s) { return null;}
+        }
+        var settingsSave = sinon.spy(settings,"set");
+        typeRegistry.init(settings);
+        typeRegistry.load("wontexist",true).then(function() {
+            var list = typeRegistry.getNodeList();
+            list.should.be.Array.and.have.length(3);
+            
+            settingsSave.callCount.should.equal(1);
+            settingsSave.firstCall.args[0].should.be.equal("nodes");
+            var savedList = settingsSave.firstCall.args[1];
+            
+            savedList[list[0].id].name == list[0].name;
+            savedList[list[1].id].name == list[1].name;
+            savedList[list[2].id].name == list[2].name;
+            
+            savedList[list[0].id].should.not.have.property("err");
+            savedList[list[1].id].should.not.have.property("err");
+            savedList[list[2].id].should.not.have.property("err");
+            
+            done();
+        }).catch(function(e) {
+            done(e);
+        }).finally(function() {
+            settingsSave.restore();
+        });
+            
+    });
+    
+    it('allows nodes to be added by filename', function(done) {
+        var settings = {
+            available: function() { return true; },
+            set: function(s,v) {return when.resolve();},
+            get: function(s) { return null;}
+        }            
+        typeRegistry.init(settings);
+        typeRegistry.load("wontexist",true).then(function(){
+            var list = typeRegistry.getNodeList();
+            list.should.be.an.Array.and.be.empty;
+            
+            typeRegistry.addNode(resourcesDir + "TestNode1/TestNode1.js").then(function(node) {
+                list = typeRegistry.getNodeList();
+                list[0].should.have.property("id");
+                list[0].should.have.property("name","TestNode1.js");
+                list[0].should.have.property("types",["test-node-1"]);
+                list[0].should.have.property("enabled",true);
+                list[0].should.not.have.property("err");
+                
+                node.should.be.an.Array.and.have.lengthOf(1);
+                node.should.eql(list);
+                
+                done();
+            }).catch(function(e) {
+                done(e);
+            });
+            
+        }).catch(function(e) {
+            done(e);
+        });
+    });
+    
+    it('fails to add non-existent filename', function(done) {
+        typeRegistry.init(settingsWithStorage);
+        typeRegistry.load("wontexist",true).then(function(){
+            var list = typeRegistry.getNodeList();
+            list.should.be.an.Array.and.be.empty;
+            typeRegistry.addNode(resourcesDir + "DoesNotExist/DoesNotExist.js").then(function(nodes) {
+                nodes.should.be.an.Array.and.have.lengthOf(1);
+                nodes[0].should.have.property("id");
+                nodes[0].should.have.property("types",[]);
+                nodes[0].should.have.property("err");
+                done();
+            }).otherwise(function(e) {
+                done(e);
+            });
+            
+        }).catch(function(e) {
+            done(e);
+        });
+    });
+    
+    it('returns node info by type or id', function(done) {
+        typeRegistry.init(settings);
+        typeRegistry.load(resourcesDir + "TestNode1",true).then(function() {
+            var list = typeRegistry.getNodeList();
+            list.should.be.an.Array.and.have.lengthOf(1);
+            
+            var id = list[0].id;
+            var type = list[0].types[0];
+            
+            list[0].should.have.property("id");
+            list[0].should.have.property("name","TestNode1.js");
+            list[0].should.have.property("types",["test-node-1"]);
+            list[0].should.have.property("enabled",true);
+            list[0].should.not.have.property("err");
+            
+            var info = typeRegistry.getNodeInfo(id);
+            list[0].should.eql(info);
+
+            var info2 = typeRegistry.getNodeInfo(type);
+            list[0].should.eql(info2);
+            
+            done();
+        }).catch(function(e) {
+            done(e);
+        });
+            
+    });
+    
+    
+    it('rejects adding duplicate nodes', function(done) {
+        typeRegistry.init(settingsWithStorage);
+        typeRegistry.load(resourcesDir + "TestNode1",true).then(function(){
+            var list = typeRegistry.getNodeList();
+            list.should.be.an.Array.and.have.lengthOf(1);
+            
+            typeRegistry.addNode({file:resourcesDir + "TestNode1" + path.sep + "TestNode1.js"}).then(function(node) {
+                done(new Error("duplicate node loaded"));
+            }).otherwise(function(e) {
+                var list = typeRegistry.getNodeList();
+                list.should.be.an.Array.and.have.lengthOf(1);
+                done();
+            });
+            
+        }).catch(function(e) {
+            done(e);
+        });
+    });
+    
+    it('removes nodes from the registry', function(done) {
+        typeRegistry.init(settingsWithStorage);
+        typeRegistry.load(resourcesDir + "TestNode1",true).then(function() {
+            var list = typeRegistry.getNodeList();
+            list.should.be.an.Array.and.have.lengthOf(1);
+            list[0].should.have.property("id");
+            list[0].should.have.property("name","TestNode1.js");
+            list[0].should.have.property("types",["test-node-1"]);
+            list[0].should.have.property("enabled",true);
+            list[0].should.have.property("loaded",true);
+
+            typeRegistry.getNodeConfigs().length.should.be.greaterThan(0);
+            
+            var info = typeRegistry.removeNode(list[0].id);
+            
+            info.should.have.property("id",list[0].id);
+            info.should.have.property("enabled",false);
+            info.should.have.property("loaded",false);
+            
+            typeRegistry.getNodeList().should.be.an.Array.and.be.empty;
+            typeRegistry.getNodeConfigs().length.should.equal(0);
+            
+            var nodeConstructor = typeRegistry.get("test-node-1");
+            (typeof nodeConstructor).should.be.equal("undefined");
+            
+            
+            done();
+        }).catch(function(e) {
+            done(e);
+        });
+    });
+    
+    it('rejects removing unknown nodes from the registry', function(done) {
+        typeRegistry.init(settings);
+        typeRegistry.load("wontexist",true).then(function() {
+            var list = typeRegistry.getNodeList();
+            list.should.be.an.Array.and.be.empty;
+
+            
+            /*jshint immed: false */
+            (function() {
+                typeRegistry.removeNode("1234");
+            }).should.throw();
+
+            done();
+        }).catch(function(e) {
+            done(e);
+        });
+    });
+    
+    it('scans the node_modules path for node files', function(done) {
+        var fs = require("fs");
+        var path = require("path");
+        
+        var eventEmitSpy = sinon.spy(events,"emit");
+        var pathJoin = (function() {
+            var _join = path.join;
+            return sinon.stub(path,"join",function() {
+                if (arguments.length  == 3 && arguments[2] == "package.json") {
+                    return _join(resourcesDir,"TestNodeModule" + path.sep + "node_modules" + path.sep,arguments[1],arguments[2]);
+                }
+                if (arguments.length == 2 && arguments[1] == "TestNodeModule") {
+                    return _join(resourcesDir,"TestNodeModule" + path.sep + "node_modules" + path.sep,arguments[1]);
+                }
+                return _join.apply(this,arguments);
+            });
+        })();
+        
+        var readdirSync = (function() {
+            var originalReaddirSync = fs.readdirSync;
+            var callCount = 0;
+            return sinon.stub(fs,"readdirSync",function(dir) {
+                var result = [];
+                if (callCount == 1) {
+                    result = originalReaddirSync(resourcesDir + "TestNodeModule" + path.sep + "node_modules");
+                }
+                callCount++;
+                return result;
+            });
+        })();
+        
+        typeRegistry.init(settings);
+        typeRegistry.load("wontexist",false).then(function(){
+            var list = typeRegistry.getNodeList();
+            list.should.be.an.Array.and.have.lengthOf(2);
+            list[0].should.have.property("id");
+            list[0].should.have.property("name","TestNodeModule:TestNodeMod1");
+            list[0].should.have.property("types",["test-node-mod-1"]);
+            list[0].should.have.property("enabled",true);
+            list[0].should.not.have.property("err");
+
+            list[1].should.have.property("id");
+            list[1].should.have.property("name","TestNodeModule:TestNodeMod2");
+            list[1].should.have.property("types",["test-node-mod-2"]);
+            list[1].should.have.property("enabled",true);
+            list[1].should.have.property("err");
+            
+            
+            eventEmitSpy.callCount.should.equal(2);
+            
+            eventEmitSpy.firstCall.args[0].should.be.equal("node-icon-dir");
+            eventEmitSpy.firstCall.args[1].should.be.equal(
+                    resourcesDir + "TestNodeModule" + path.sep+ "node_modules" + path.sep + "TestNodeModule" + path.sep + "icons");
+
+            eventEmitSpy.secondCall.args[0].should.be.equal("type-registered");
+            eventEmitSpy.secondCall.args[1].should.be.equal("test-node-mod-1");
+            
+            done();
+        }).catch(function(e) {
+            done(e);
+        }).finally(function() {
+            readdirSync.restore();
+            pathJoin.restore();
+            eventEmitSpy.restore();
+        });
+    });
+    
+    it('allows nodes to be added by module name', function(done) {
+        var fs = require("fs");
+        var path = require("path");
+
+        var pathJoin = (function() {
+            var _join = path.join;
+            return sinon.stub(path,"join",function() {
+                if (arguments.length  == 3 && arguments[2] == "package.json") {
+                    return _join(resourcesDir,"TestNodeModule" + path.sep + "node_modules" + path.sep,arguments[1],arguments[2]);
+                }
+                if (arguments.length == 2 && arguments[1] == "TestNodeModule") {
+                    return _join(resourcesDir,"TestNodeModule" + path.sep + "node_modules" + path.sep,arguments[1]);
+                }
+                return _join.apply(this,arguments);
+            });
+        })();
+        
+        var readdirSync = (function() {
+            var originalReaddirSync = fs.readdirSync;
+            var callCount = 0;
+            return sinon.stub(fs,"readdirSync",function(dir) {
+                var result = [];
+                if (callCount == 1) {
+                    result = originalReaddirSync(resourcesDir + "TestNodeModule" + path.sep + "node_modules");
+                }
+                callCount++;
+                return result;
+            });
+        })();
+        typeRegistry.init(settingsWithStorage);
+        typeRegistry.load("wontexist",true).then(function(){
+            var list = typeRegistry.getNodeList();
+            list.should.be.an.Array.and.be.empty;
+            
+            typeRegistry.addModule("TestNodeModule").then(function(node) {
+                list = typeRegistry.getNodeList();
+                list.should.be.an.Array.and.have.lengthOf(2);
+                list[0].should.have.property("id");
+                list[0].should.have.property("name","TestNodeModule:TestNodeMod1");
+                list[0].should.have.property("types",["test-node-mod-1"]);
+                list[0].should.have.property("enabled",true);
+                list[0].should.not.have.property("err");
+
+                list[1].should.have.property("id");
+                list[1].should.have.property("name","TestNodeModule:TestNodeMod2");
+                list[1].should.have.property("types",["test-node-mod-2"]);
+                list[1].should.have.property("enabled",true);
+                list[1].should.have.property("err");
+                
+                node.should.eql(list);
+                
+                done();
+            }).catch(function(e) {
+                done(e);
+            });
+            
+        }).catch(function(e) {
+            done(e);
+        }).finally(function() {
+            readdirSync.restore();
+            pathJoin.restore();
+        });
+    });
+    
+    
+    it('rejects adding duplicate node modules', function(done) {
+        var fs = require("fs");
+        var path = require("path");
+
+        var pathJoin = (function() {
+            var _join = path.join;
+            return sinon.stub(path,"join",function() {
+                if (arguments.length  == 3 && arguments[2] == "package.json") {
+                    return _join(resourcesDir,"TestNodeModule" + path.sep + "node_modules" + path.sep,arguments[1],arguments[2]);
+                }
+                if (arguments.length == 2 && arguments[1] == "TestNodeModule") {
+                    return _join(resourcesDir,"TestNodeModule" + path.sep + "node_modules" + path.sep,arguments[1]);
+                }
+                return _join.apply(this,arguments);
+            });
+        })();
+        
+        var readdirSync = (function() {
+            var originalReaddirSync = fs.readdirSync;
+            var callCount = 0;
+            return sinon.stub(fs,"readdirSync",function(dir) {
+                var result = [];
+                if (callCount == 1) {
+                    result = originalReaddirSync(resourcesDir + "TestNodeModule" + path.sep + "node_modules");
+                }
+                callCount++;
+                return result;
+            });
+        })();
+
+        typeRegistry.init(settingsWithStorage);
+        typeRegistry.load('wontexist',false).then(function(){
+            var list = typeRegistry.getNodeList();
+            list.should.be.an.Array.and.have.lengthOf(2);
+            typeRegistry.addModule("TestNodeModule").then(function(node) {
+                done(new Error("addModule resolved"));
+            }).otherwise(function(err) {
+                done();
+            });
+        }).catch(function(e) {
+            done(e);
+        }).finally(function() {
+            readdirSync.restore();
+            pathJoin.restore();
+        });
+    });
+    
+    
+    it('fails to add non-existent module name', function(done) {
+        typeRegistry.init(settingsWithStorage);
+        typeRegistry.load("wontexist",true).then(function(){
+            var list = typeRegistry.getNodeList();
+            list.should.be.an.Array.and.be.empty;
+            
+            typeRegistry.addModule("DoesNotExistModule").then(function(node) {
+                done(new Error("ENOENT not thrown"));
+            }).otherwise(function(e) {
+                e.code.should.eql("MODULE_NOT_FOUND");
+                done();
+            });
+            
+        }).catch(function(e) {
+            done(e);
+        });
+    });
+    
+    it('removes nodes from the registry by module', function(done) {
+        var fs = require("fs");
+        var path = require("path");
+
+        var pathJoin = (function() {
+            var _join = path.join;
+            return sinon.stub(path,"join",function() {
+                if (arguments.length  == 3 && arguments[2] == "package.json") {
+                    return _join(resourcesDir,"TestNodeModule" + path.sep + "node_modules" + path.sep,arguments[1],arguments[2]);
+                }
+                if (arguments.length == 2 && arguments[1] == "TestNodeModule") {
+                    return _join(resourcesDir,"TestNodeModule" + path.sep + "node_modules" + path.sep,arguments[1]);
+                }
+                return _join.apply(this,arguments);
+            });
+        })();
+        
+        var readdirSync = (function() {
+            var originalReaddirSync = fs.readdirSync;
+            var callCount = 0;
+            return sinon.stub(fs,"readdirSync",function(dir) {
+                var result = [];
+                if (callCount == 1) {
+                    result = originalReaddirSync(resourcesDir + "TestNodeModule" + path.sep + "node_modules");
+                }
+                callCount++;
+                return result;
+            });
+        })();
+
+        typeRegistry.init(settingsWithStorage);
+        typeRegistry.load('wontexist',false).then(function(){
+            var list = typeRegistry.getNodeList();
+            list.should.be.an.Array.and.have.lengthOf(2);
+            var res = typeRegistry.removeModule("TestNodeModule");
+            
+            res.should.be.an.Array.and.have.lengthOf(2);
+            res[0].should.have.a.property("id",list[0].id);
+            res[1].should.have.a.property("id",list[1].id);
+            
+            list = typeRegistry.getNodeList();
+            list.should.be.an.Array.and.be.empty;
+            
+            done();
+        }).catch(function(e) {
+            done(e);
+        }).finally(function() {
+            readdirSync.restore();
+            pathJoin.restore();
+        });
+            
+    });
+    
+    it('fails to remove non-existent module name', function(done) {
+        typeRegistry.init(settings);
+        typeRegistry.load("wontexist",true).then(function(){
+            var list = typeRegistry.getNodeList();
+            list.should.be.an.Array.and.be.empty;
+            
+            /*jshint immed: false */
+            (function() {
+                typeRegistry.removeModule("DoesNotExistModule");
+            }).should.throw();
+            
+            done();
+            
+        }).catch(function(e) {
+            done(e);
+        });
+    });
+    
+    
+    it('allows nodes to be enabled and disabled', function(done) {
+        typeRegistry.init(settingsWithStorage);
+        typeRegistry.load(resourcesDir+path.sep+"TestNode1",true).then(function() {
+            var list = typeRegistry.getNodeList();
+            list.should.be.an.Array.and.have.lengthOf(1);
+            list[0].should.have.property("id");
+            list[0].should.have.property("name","TestNode1.js");
+            list[0].should.have.property("enabled",true);
+            
+            var nodeConfig = typeRegistry.getNodeConfigs();
+            nodeConfig.length.should.be.greaterThan(0);
+            
+            var info = typeRegistry.disableNode(list[0].id);
+            info.should.have.property("id",list[0].id);
+            info.should.have.property("enabled",false);
+            
+            var list2 = typeRegistry.getNodeList();
+            list2.should.be.an.Array.and.have.lengthOf(1);
+            list2[0].should.have.property("enabled",false);
+            
+            typeRegistry.getNodeConfigs().length.should.equal(0);
+            
+            var info2 = typeRegistry.enableNode(list[0].id);
+            info2.should.have.property("id",list[0].id);
+            info2.should.have.property("enabled",true);
+            
+            var list3 = typeRegistry.getNodeList();
+            list3.should.be.an.Array.and.have.lengthOf(1);
+            list3[0].should.have.property("enabled",true);
+            
+            var nodeConfig2 = typeRegistry.getNodeConfigs();
+            nodeConfig2.should.eql(nodeConfig);
+
+            done();
+        }).catch(function(e) {
+            done(e);
+        });
+    });
+    
+    it('fails to enable/disable non-existent nodes', function(done) {
+        typeRegistry.init(settings);
+        typeRegistry.load("wontexist",true).then(function() {
+            var list = typeRegistry.getNodeList();
+            list.should.be.an.Array.and.be.empty;
+            
+            /*jshint immed: false */
+            (function() {
+                    typeRegistry.disableNode("123");
+            }).should.throw();
+            
+            /*jshint immed: false */
+            (function() {
+                typeRegistry.enableNode("123");
+            }).should.throw();
+            
+            done();
+        }).catch(function(e) {
+            done(e);
+        });
+    });
+});
diff --git a/dgbuilder/test/red/nodes/resources/DuplicateTestNode/TestNode1.html b/dgbuilder/test/red/nodes/resources/DuplicateTestNode/TestNode1.html
new file mode 100644
index 0000000..b637ede
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/DuplicateTestNode/TestNode1.html
@@ -0,0 +1,3 @@
+<script type="text/x-red" data-template-name="test-node-1"></script>
+<script type="text/x-red" data-help-name="test-node-1"></script>
+<script type="text/javascript">RED.nodes.registerType('test-node-1',{});</script>
diff --git a/dgbuilder/test/red/nodes/resources/DuplicateTestNode/TestNode1.js b/dgbuilder/test/red/nodes/resources/DuplicateTestNode/TestNode1.js
new file mode 100644
index 0000000..e812141
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/DuplicateTestNode/TestNode1.js
@@ -0,0 +1,5 @@
+// A test node that exports a function
+module.exports = function(RED) {
+    function DuplicateTestNode(n) {}
+    RED.nodes.registerType("test-node-1",DuplicateTestNode);
+}
diff --git a/dgbuilder/test/red/nodes/resources/MultipleNodes1/MultipleNodes1.html b/dgbuilder/test/red/nodes/resources/MultipleNodes1/MultipleNodes1.html
new file mode 100644
index 0000000..5359644
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/MultipleNodes1/MultipleNodes1.html
@@ -0,0 +1,6 @@
+<script type="text/x-red" data-template-name="test-node-multiple-1a"></script>
+<script type="text/x-red" data-help-name="test-node-multiple-1a"></script>
+<script type="text/javascript">RED.nodes.registerType('test-node-multiple-1a',{});</script>
+<script type="text/x-red" data-template-name="test-node-multiple-1b"></script>
+<script type="text/x-red" data-help-name="test-node-multiple-1b"></script>
+<script type="text/javascript">RED.nodes.registerType('test-node-multiple-1b',{});</script>
diff --git a/dgbuilder/test/red/nodes/resources/MultipleNodes1/MultipleNodes1.js b/dgbuilder/test/red/nodes/resources/MultipleNodes1/MultipleNodes1.js
new file mode 100644
index 0000000..55747c0
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/MultipleNodes1/MultipleNodes1.js
@@ -0,0 +1,7 @@
+// A test node that exports a function
+module.exports = function(RED) {
+    function TestNode1(n) {}
+    RED.nodes.registerType("test-node-multiple-1a",TestNode1);
+    function TestNode2(n) {}
+    RED.nodes.registerType("test-node-multiple-1b",TestNode2);
+}
diff --git a/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/NestedNode.html b/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/NestedNode.html
new file mode 100644
index 0000000..abc823e
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/NestedNode.html
@@ -0,0 +1,4 @@
+<script type="text/x-red" data-template-name="nested-node-1"></script>
+<script type="text/x-red" data-help-name="nested-node-1"></script>
+<script type="text/javascript">RED.nodes.registerType('nested-node-1',{});</script>
+<style></style>
diff --git a/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/NestedNode.js b/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/NestedNode.js
new file mode 100644
index 0000000..cd3148a
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/NestedNode.js
@@ -0,0 +1,5 @@
+// A test node that exports a function
+module.exports = function(RED) {
+    function TestNode(n) {}
+    RED.nodes.registerType("nested-node-1",TestNode);
+}
diff --git a/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/icons/file.txt b/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/icons/file.txt
new file mode 100644
index 0000000..59a29af
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/icons/file.txt
@@ -0,0 +1,3 @@
+This file exists just to ensure the 'icons' directory is in the repository.
+TODO: a future test needs to ensure the right icon files are loaded - this
+      directory can be used for that
diff --git a/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/lib/ShouldNotLoad.html b/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/lib/ShouldNotLoad.html
new file mode 100644
index 0000000..ac9235d
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/lib/ShouldNotLoad.html
@@ -0,0 +1,4 @@
+<script type="text/x-red" data-template-name="should-not-load-1"></script>
+<script type="text/x-red" data-help-name="should-not-load-1"></script>
+<script type="text/javascript">RED.nodes.registerType('should-not-load-1',{});</script>
+<style></style>
diff --git a/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/lib/ShouldNotLoad.js b/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/lib/ShouldNotLoad.js
new file mode 100644
index 0000000..8af249b
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/lib/ShouldNotLoad.js
@@ -0,0 +1,5 @@
+// A test node that exports a function
+module.exports = function(RED) {
+    function TestNode(n) {}
+    RED.nodes.registerType("should-not-load-1",TestNode);
+}
diff --git a/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/test/ShouldNotLoad.html b/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/test/ShouldNotLoad.html
new file mode 100644
index 0000000..4212fd5
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/test/ShouldNotLoad.html
@@ -0,0 +1,4 @@
+<script type="text/x-red" data-template-name="should-not-load-3"></script>
+<script type="text/x-red" data-help-name="should-not-load-3"></script>
+<script type="text/javascript">RED.nodes.registerType('should-not-load-3',{});</script>
+<style></style>
diff --git a/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/test/ShouldNotLoad.js b/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/test/ShouldNotLoad.js
new file mode 100644
index 0000000..5856ada
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/NestedDirectoryNode/NestedNode/test/ShouldNotLoad.js
@@ -0,0 +1,5 @@
+// A test node that exports a function
+module.exports = function(RED) {
+    function TestNode(n) {}
+    RED.nodes.registerType("should-not-load-3",TestNode);
+}
diff --git a/dgbuilder/test/red/nodes/resources/TestNode1/TestNode1.html b/dgbuilder/test/red/nodes/resources/TestNode1/TestNode1.html
new file mode 100644
index 0000000..97dbf17
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/TestNode1/TestNode1.html
@@ -0,0 +1,5 @@
+<script type="text/x-red" data-template-name="test-node-1"></script>
+<script type="text/x-red" data-help-name="test-node-1"></script>
+<script type="text/javascript">RED.nodes.registerType('test-node-1',{});</script>
+<style></style>
+<p>this should be filtered out</p>
diff --git a/dgbuilder/test/red/nodes/resources/TestNode1/TestNode1.js b/dgbuilder/test/red/nodes/resources/TestNode1/TestNode1.js
new file mode 100644
index 0000000..bfa3b65
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/TestNode1/TestNode1.js
@@ -0,0 +1,5 @@
+// A test node that exports a function
+module.exports = function(RED) {
+    function TestNode(n) {}
+    RED.nodes.registerType("test-node-1",TestNode);
+}
diff --git a/dgbuilder/test/red/nodes/resources/TestNode2/TestNode2.html b/dgbuilder/test/red/nodes/resources/TestNode2/TestNode2.html
new file mode 100644
index 0000000..66b6590
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/TestNode2/TestNode2.html
@@ -0,0 +1,4 @@
+<script type="text/x-red" data-template-name="test-node-2"></script>
+<script type="text/x-red" data-help-name="test-node-2"></script>
+<script type="text/javascript">RED.nodes.registerType('test-node-2',{});</script>
+<style></style>
diff --git a/dgbuilder/test/red/nodes/resources/TestNode2/TestNode2.js b/dgbuilder/test/red/nodes/resources/TestNode2/TestNode2.js
new file mode 100644
index 0000000..faf61a8
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/TestNode2/TestNode2.js
@@ -0,0 +1,10 @@
+// A test node that exports a function which returns a resolving promise
+
+var when = require("when");
+module.exports = function(RED) {
+    return when.promise(function(resolve,reject) {
+        function TestNode(n) {}
+        RED.nodes.registerType("test-node-2",TestNode);
+        resolve();
+    });
+}
diff --git a/dgbuilder/test/red/nodes/resources/TestNode3/TestNode3.html b/dgbuilder/test/red/nodes/resources/TestNode3/TestNode3.html
new file mode 100644
index 0000000..9a0f6f7
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/TestNode3/TestNode3.html
@@ -0,0 +1,3 @@
+<script type="text/x-red" data-template-name="test-node-3"></script>
+<script type="text/x-red" data-help-name="test-node-3"></script>
+<script type="text/javascript">RED.nodes.registerType('test-node-3',{});</script>
diff --git a/dgbuilder/test/red/nodes/resources/TestNode3/TestNode3.js b/dgbuilder/test/red/nodes/resources/TestNode3/TestNode3.js
new file mode 100644
index 0000000..756dc13
--- /dev/null
+++ b/dgbuilder/test/red/nodes/resources/TestNode3/TestNode3.js
@@ -0,0 +1,8 @@
+// A test node that exports a function which returns a rejecting promise
+
+var when = require("when");
+module.exports = function(RED) {
+    return when.promise(function(resolve,reject) {
+        reject("fail");
+    });
+}
diff --git a/dgbuilder/test/red/red_spec.js b/dgbuilder/test/red/red_spec.js
new file mode 100644
index 0000000..f61fd55
--- /dev/null
+++ b/dgbuilder/test/red/red_spec.js
@@ -0,0 +1,22 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+var should = require("should");
+
+describe("red/red", function() {
+    it('can be required without errors', function() {
+        require("../../red/red");
+    });
+});
diff --git a/dgbuilder/test/red/server_spec.js b/dgbuilder/test/red/server_spec.js
new file mode 100644
index 0000000..b20249c
--- /dev/null
+++ b/dgbuilder/test/red/server_spec.js
@@ -0,0 +1,22 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+var should = require("should");
+
+describe("red/server", function() {
+    it('can be required without errors', function() {
+        require("../../red/server");
+    });
+});
diff --git a/dgbuilder/test/red/settings_spec.js b/dgbuilder/test/red/settings_spec.js
new file mode 100644
index 0000000..fb4cbad
--- /dev/null
+++ b/dgbuilder/test/red/settings_spec.js
@@ -0,0 +1,114 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+var should = require("should");
+var when = require("when");
+
+var settings = require("../../red/settings");
+
+
+describe("red/settings", function() {
+        
+    afterEach(function() {
+        settings.reset();
+    });
+    
+    it('wraps the user settings as read-only properties', function() {
+        var userSettings = {
+            a: 123,
+            b: "test",
+            c: [1,2,3]
+        }
+        settings.init(userSettings);
+        
+        settings.available().should.be.false;
+        
+        settings.a.should.equal(123);
+        settings.b.should.equal("test");
+        settings.c.should.be.an.Array.with.lengthOf(3);
+        
+        settings.get("a").should.equal(123);
+        settings.get("b").should.equal("test");
+        settings.get("c").should.be.an.Array.with.lengthOf(3);
+        
+        /*jshint immed: false */
+        (function() {
+            settings.a = 456;
+        }).should.throw();
+        
+        settings.c.push(5);
+        settings.c.should.be.an.Array.with.lengthOf(4);
+
+        /*jshint immed: false */
+        (function() {
+            settings.set("a",456);
+        }).should.throw();
+        
+        /*jshint immed: false */
+        (function() {
+            settings.set("a",456);
+        }).should.throw();
+
+        /*jshint immed: false */
+        (function() {
+            settings.get("unknown");
+        }).should.throw();
+
+        /*jshint immed: false */
+        (function() {
+            settings.set("unknown",456);
+        }).should.throw();
+        
+    });
+    
+    it('loads global settings from storage', function(done) {
+        var userSettings = {
+            a: 123,
+            b: "test",
+            c: [1,2,3]
+        }
+        var savedSettings = null;
+        var storage = {
+            getSettings: function() {
+                return when.resolve({globalA:789});
+            },
+            saveSettings: function(settings) {
+                savedSettings = settings;
+                return when.resolve();
+            }
+        }
+        settings.init(userSettings);
+
+        settings.available().should.be.false;
+        
+        /*jshint immed: false */
+        (function() {
+            settings.get("unknown");
+        }).should.throw();
+
+        settings.load(storage).then(function() {
+            settings.available().should.be.true;
+            settings.get("globalA").should.equal(789);
+            settings.set("globalA","abc").then(function() {
+                    savedSettings.globalA.should.equal("abc");
+                    done();
+            });
+        }).otherwise(function(err) {
+            done(err);
+        });
+        
+        
+    });
+});
diff --git a/dgbuilder/test/red/storage/index_spec.js b/dgbuilder/test/red/storage/index_spec.js
new file mode 100644
index 0000000..4b60ba8
--- /dev/null
+++ b/dgbuilder/test/red/storage/index_spec.js
@@ -0,0 +1,128 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+var should = require("should");
+
+describe("red/storage/index", function() {
+    
+    it('rejects the promise when settings suggest loading a bad module', function(done) {
+        
+        var wrongModule = {
+                storageModule : "thisaintloading"
+        };
+        
+        var storage = require("../../../red/storage/index");
+       storage.init(wrongModule).then( function() {
+           var one = 1;
+           var zero = 0;
+           try {
+               zero.should.equal(one, "The initialization promise should never get resolved");   
+           } catch(err) {
+               done(err);
+           }
+       }).catch(function(e) {
+           done(); //successfully rejected promise
+       });
+    });
+    
+    it('non-string storage module', function(done) {
+        var initSetsMeToTrue = false;
+        
+        var moduleWithBooleanSettingInit = {
+                init : function() {
+                    initSetsMeToTrue = true;
+                }
+        };
+        
+        var setsBooleanModule = {
+                storageModule : moduleWithBooleanSettingInit
+        };
+        
+        var storage = require("../../../red/storage/index");
+        storage.init(setsBooleanModule);
+        initSetsMeToTrue.should.be.true;
+        done();
+    });
+    
+    it('respects storage interface', function(done) {
+        var calledFlagGetFlows = false;
+        var calledFlagGetCredentials = false;
+        var calledFlagGetAllFlows = false;
+        var calledInit = false;
+        
+        var interfaceCheckerModule = {
+                init : function (settings) {
+                    settings.should.be.an.Object;
+                    calledInit = true;
+                },
+                getFlows : function() {
+                    calledFlagGetFlows = true;
+                },
+                saveFlows : function (flows) {
+                    flows.should.be.true;
+                },
+                getCredentials : function() {
+                    calledFlagGetCredentials = true;
+                },
+                saveCredentials : function(credentials) {
+                    credentials.should.be.true;
+                },
+                getAllFlows : function() {
+                    calledFlagGetAllFlows = true;
+                },
+                getFlow : function(fn) {
+                    fn.should.equal("name");
+                },
+                saveFlow : function(fn, data) {
+                    fn.should.equal("name");
+                    data.should.be.true;
+                },
+                getLibraryEntry : function(type, path) {
+                    type.should.be.true;
+                    path.should.equal("name");
+                },
+                saveLibraryEntry : function(type, path, meta, body) {
+                    type.should.be.true;
+                    path.should.equal("name");
+                    meta.should.be.true;
+                    body.should.be.true;
+                }
+        };
+        
+        var moduleToLoad = {
+                storageModule : interfaceCheckerModule
+        };
+        var storage = require("../../../red/storage/index");
+        
+        storage.init(moduleToLoad);
+        storage.getFlows();
+        storage.saveFlows(true);
+        storage.getCredentials(); 
+        storage.saveCredentials(true);
+        storage.getAllFlows();
+        storage.getFlow("name");
+        storage.saveFlow("name", true);
+        storage.getLibraryEntry(true, "name");
+        storage.saveLibraryEntry(true, "name", true, true);
+        
+        calledInit.should.be.true;
+        calledFlagGetFlows.should.be.true;
+        calledFlagGetCredentials.should.be.true;
+        calledFlagGetAllFlows.should.be.true;
+        
+        done();
+    });
+    
+});
diff --git a/dgbuilder/test/red/storage/localfilesystem_spec.js b/dgbuilder/test/red/storage/localfilesystem_spec.js
new file mode 100644
index 0000000..a131170
--- /dev/null
+++ b/dgbuilder/test/red/storage/localfilesystem_spec.js
@@ -0,0 +1,367 @@
+/**
+ * Copyright 2013, 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+
+var should = require("should");
+var fs = require('fs-extra');
+var path = require('path');
+
+var localfilesystem = require("../../../red/storage/localfilesystem");
+
+describe('LocalFileSystem', function() {
+    var userDir = path.join(__dirname,".testUserHome");
+    var testFlow = [{"type":"tab","id":"d8be2a6d.2741d8","label":"Sheet 1"}];
+    beforeEach(function(done) {
+        fs.remove(userDir,function(err) {
+            fs.mkdir(userDir,done);
+        });
+    });
+    afterEach(function(done) {
+        fs.remove(userDir,done);
+    });
+
+    it('should initialise the user directory',function(done) {
+        localfilesystem.init({userDir:userDir}).then(function() {
+            fs.existsSync(path.join(userDir,"lib")).should.be.true;
+            fs.existsSync(path.join(userDir,"lib",'flows')).should.be.true;
+            done();
+        }).otherwise(function(err) {
+            done(err);
+        });
+    });
+
+    it('should handle missing flow file',function(done) {
+        localfilesystem.init({userDir:userDir}).then(function() {
+            var flowFile = 'flows_'+require('os').hostname()+'.json';
+            var flowFilePath = path.join(userDir,flowFile);
+            fs.existsSync(flowFilePath).should.be.false;
+            localfilesystem.getFlows().then(function(flows) {
+                flows.should.eql([]);
+                done();
+            }).otherwise(function(err) {
+                done(err);
+            });
+        }).otherwise(function(err) {
+            done(err);
+        });
+    });
+
+    it('should save flows to the default file',function(done) {
+        localfilesystem.init({userDir:userDir}).then(function() {
+            var flowFile = 'flows_'+require('os').hostname()+'.json';
+            var flowFilePath = path.join(userDir,flowFile);
+            var flowFileBackupPath = path.join(userDir,"flows.backup");
+            fs.existsSync(flowFilePath).should.be.false;
+            fs.existsSync(flowFileBackupPath).should.be.false;
+            localfilesystem.saveFlows(testFlow).then(function() {
+                fs.existsSync(flowFilePath).should.be.true;
+                fs.existsSync(flowFileBackupPath).should.be.false;
+                localfilesystem.getFlows().then(function(flows) {
+                    flows.should.eql(testFlow);
+                    done();
+                }).otherwise(function(err) {
+                    done(err);
+                });
+            }).otherwise(function(err) {
+                done(err);
+            });
+        }).otherwise(function(err) {
+            done(err);
+        });
+    });
+
+    it('should save flows to the specified file',function(done) {
+        var defaultFlowFile = 'flows_'+require('os').hostname()+'.json';
+        var defaultFlowFilePath = path.join(userDir,defaultFlowFile);
+        var flowFile = 'test.json';
+        var flowFilePath = path.join(userDir,flowFile);
+
+        localfilesystem.init({userDir:userDir, flowFile:flowFilePath}).then(function() {
+            fs.existsSync(defaultFlowFilePath).should.be.false;
+            fs.existsSync(flowFilePath).should.be.false;
+
+            localfilesystem.saveFlows(testFlow).then(function() {
+                fs.existsSync(defaultFlowFilePath).should.be.false;
+                fs.existsSync(flowFilePath).should.be.true;
+                localfilesystem.getFlows().then(function(flows) {
+                    flows.should.eql(testFlow);
+                    done();
+                }).otherwise(function(err) {
+                    done(err);
+                });
+            }).otherwise(function(err) {
+                done(err);
+            });
+        }).otherwise(function(err) {
+            done(err);
+        });
+    });
+
+    it('should backup the flows file', function(done) {
+        var defaultFlowFile = 'flows_'+require('os').hostname()+'.json';
+        var defaultFlowFilePath = path.join(userDir,defaultFlowFile);
+        var flowFile = 'test.json';
+        var flowFilePath = path.join(userDir,flowFile);
+        var flowFileBackupPath = path.join(userDir,"flows.backup");
+
+        localfilesystem.init({userDir:userDir, flowFile:flowFilePath}).then(function() {
+            fs.existsSync(defaultFlowFilePath).should.be.false;
+            fs.existsSync(flowFilePath).should.be.false;
+            fs.existsSync(flowFileBackupPath).should.be.false;
+
+            localfilesystem.saveFlows(testFlow).then(function() {
+                fs.existsSync(flowFileBackupPath).should.be.false;
+                fs.existsSync(defaultFlowFilePath).should.be.false;
+                fs.existsSync(flowFilePath).should.be.true;
+                var content = fs.readFileSync(flowFilePath,'utf8');
+                var testFlow2 = [{"type":"tab","id":"bc5672ad.2741d8","label":"Sheet 2"}];
+                
+                localfilesystem.saveFlows(testFlow2).then(function() {
+                    fs.existsSync(flowFileBackupPath).should.be.true;
+                    fs.existsSync(defaultFlowFilePath).should.be.false;
+                    fs.existsSync(flowFilePath).should.be.true;
+                    var backupContent = fs.readFileSync(flowFileBackupPath,'utf8');
+                    content.should.equal(backupContent);
+                    var content2 = fs.readFileSync(flowFilePath,'utf8');
+                    content2.should.not.equal(backupContent);
+                    done();
+                    
+                }).otherwise(function(err) {
+                    done(err);
+                });
+                
+            }).otherwise(function(err) {
+                done(err);
+            });
+        }).otherwise(function(err) {
+            done(err);
+        });
+            
+            
+    });
+    
+    it('should handle missing credentials', function(done) {
+        var flowFile = 'test.json';
+        var flowFilePath = path.join(userDir,flowFile);
+        var credFile = path.join(userDir,"test_cred.json");
+        localfilesystem.init({userDir:userDir, flowFile:flowFilePath}).then(function() {
+            fs.existsSync(credFile).should.be.false;
+
+            localfilesystem.getCredentials().then(function(creds) {
+                creds.should.eql({});
+                done();
+            }).otherwise(function(err) {
+                done(err);
+            });
+        }).otherwise(function(err) {
+            done(err);
+        });
+    });
+
+    it('should handle credentials', function(done) {
+        var flowFile = 'test.json';
+        var flowFilePath = path.join(userDir,flowFile);
+        var credFile = path.join(userDir,"test_cred.json");
+
+        localfilesystem.init({userDir:userDir, flowFile:flowFilePath}).then(function() {
+
+            fs.existsSync(credFile).should.be.false;
+
+            var credentials = {"abc":{"type":"creds"}};
+
+            localfilesystem.saveCredentials(credentials).then(function() {
+                fs.existsSync(credFile).should.be.true;
+                localfilesystem.getCredentials().then(function(creds) {
+                    creds.should.eql(credentials);
+                    done();
+                }).otherwise(function(err) {
+                    done(err);
+                });
+            }).otherwise(function(err) {
+                done(err);
+            });
+        }).otherwise(function(err) {
+            done(err);
+        });
+    });
+
+    it('should return an empty list of library flows',function(done) {
+        localfilesystem.init({userDir:userDir}).then(function() {
+            localfilesystem.getAllFlows().then(function(flows) {
+                flows.should.eql({});
+                done();
+            }).otherwise(function(err) {
+                done(err);
+            });
+        }).otherwise(function(err) {
+            done(err);
+        });
+    });
+
+    it('should return a valid list of library flows',function(done) {
+        localfilesystem.init({userDir:userDir}).then(function() {
+            var flowLib = path.join(userDir,"lib","flows");
+            fs.closeSync(fs.openSync(path.join(flowLib,"A.json"),"w"));
+            fs.closeSync(fs.openSync(path.join(flowLib,"B.json"),"w"));
+            fs.mkdirSync(path.join(flowLib,"C"));
+            fs.closeSync(fs.openSync(path.join(flowLib,"C","D.json"),"w"));
+            var testFlowsList = {"d":{"C":{"f":["D"]}},"f":["A","B"]};
+
+            localfilesystem.getAllFlows().then(function(flows) {
+                flows.should.eql(testFlowsList);
+                done();
+            }).otherwise(function(err) {
+                done(err);
+            });
+        }).otherwise(function(err) {
+            done(err);
+        });
+    });
+
+    it('should fail a non-existent flow', function(done) {
+        localfilesystem.init({userDir:userDir}).then(function() {
+            localfilesystem.getFlow("a/b/c.json").then(function(flow) {
+                should.fail(flow,"No flow","Flow found");
+            }).otherwise(function(err) {
+                // err should be null, so this will pass
+                done(err);
+            });
+        }).otherwise(function(err) {
+            done(err);
+        });
+    });
+
+    it('should return a flow',function(done) {
+        localfilesystem.init({userDir:userDir}).then(function() {
+            var testflowString = JSON.stringify(testFlow);
+            localfilesystem.saveFlow("a/b/c/d.json",testflowString).then(function() {
+                localfilesystem.getFlow("a/b/c/d.json").then(function(flow) {
+                    flow.should.eql(testflowString);
+                    done();
+                }).otherwise(function(err) {
+                    done(err);
+                });
+            }).otherwise(function(err) {
+                done(err);
+            });
+        }).otherwise(function(err) {
+            done(err);
+        });
+    });
+
+    it('should return an empty list of library objects',function(done) {
+        localfilesystem.init({userDir:userDir}).then(function() {
+            localfilesystem.getLibraryEntry('object','').then(function(flows) {
+                flows.should.eql({});
+                done();
+            }).otherwise(function(err) {
+                done(err);
+            });
+        }).otherwise(function(err) {
+            done(err);
+        });
+    });
+
+    it('should return an error for a non-existent library object',function(done) {
+        localfilesystem.init({userDir:userDir}).then(function() {
+            localfilesystem.getLibraryEntry('object','A/B').then(function(flows) {
+                should.fail(null,null,"non-existent flow");
+            }).otherwise(function(err) {
+                should.exist(err);
+                done();
+            });
+        }).otherwise(function(err) {
+            done(err);
+        });
+    });
+
+    function createObjectLibrary() {
+        var objLib = path.join(userDir,"lib","object");
+        fs.mkdirSync(objLib);
+        fs.mkdirSync(path.join(objLib,"A"));
+        fs.mkdirSync(path.join(objLib,"B"));
+        fs.mkdirSync(path.join(objLib,"B","C"));
+        fs.writeFileSync(path.join(objLib,"file1.js"),"// abc: def\n// not a metaline \n\n Hi",'utf8');
+        fs.writeFileSync(path.join(objLib,"B","file2.js"),"// ghi: jkl\n// not a metaline \n\n Hi",'utf8');
+    }
+
+    it('should return a directory listing of library objects',function(done) {
+        localfilesystem.init({userDir:userDir}).then(function() {
+            createObjectLibrary();
+
+            localfilesystem.getLibraryEntry('object','').then(function(flows) {
+                flows.should.eql([ 'A', 'B', { abc: 'def', fn: 'file1.js' } ]);
+                localfilesystem.getLibraryEntry('object','B').then(function(flows) {
+                    flows.should.eql([ 'C', { ghi: 'jkl', fn: 'file2.js' } ]);
+                    localfilesystem.getLibraryEntry('object','B/C').then(function(flows) {
+                        flows.should.eql([]);
+                        done();
+                    }).otherwise(function(err) {
+                        done(err);
+                    });
+                }).otherwise(function(err) {
+                    done(err);
+                });
+            }).otherwise(function(err) {
+                done(err);
+            });
+        }).otherwise(function(err) {
+            done(err);
+        });
+    });
+
+    it('should return a library object',function(done) {
+        localfilesystem.init({userDir:userDir}).then(function() {
+            createObjectLibrary();
+            localfilesystem.getLibraryEntry('object','B/file2.js').then(function(body) {
+                body.should.eql("// not a metaline \n\n Hi");
+                done();
+            }).otherwise(function(err) {
+                done(err);
+            });
+        }).otherwise(function(err) {
+            done(err);
+        });
+    });
+
+    it('should return a newly saved library object',function(done) {
+        localfilesystem.init({userDir:userDir}).then(function() {
+            createObjectLibrary();
+            localfilesystem.getLibraryEntry('object','B').then(function(flows) {
+                flows.should.eql([ 'C', { ghi: 'jkl', fn: 'file2.js' } ]);
+                localfilesystem.saveLibraryEntry('object','B/D/file3.js',{mno:'pqr'},"// another non meta line\n\n Hi There").then(function() {
+                    localfilesystem.getLibraryEntry('object','B/D').then(function(flows) {
+                        flows.should.eql([ { mno: 'pqr', fn: 'file3.js' } ]);
+                        localfilesystem.getLibraryEntry('object','B/D/file3.js').then(function(body) {
+                            body.should.eql("// another non meta line\n\n Hi There");
+                            done();
+                        }).otherwise(function(err) {
+                            done(err);
+                        });
+                    }).otherwise(function(err) {
+                        done(err);
+                    });
+                }).otherwise(function(err) {
+                    done(err);
+                });
+            }).otherwise(function(err) {
+                done(err);
+            });
+        }).otherwise(function(err) {
+            done(err);
+        });
+    });
+
+});
diff --git a/dgbuilder/test/red/ui_spec.js b/dgbuilder/test/red/ui_spec.js
new file mode 100644
index 0000000..b9de7bf
--- /dev/null
+++ b/dgbuilder/test/red/ui_spec.js
@@ -0,0 +1,177 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+var request = require("supertest");
+var express = require("express");
+var redUI = require("../../red/ui");
+
+
+describe("red/ui icon handler", function() {
+    it('returns the default icon when getting an unknown icon', function(done) {
+        var app = express();
+        redUI({},app);
+        request(app)
+            .get("/icons/youwonthaveme.png")
+            .expect('Content-Type', /image\/png/)
+            .expect(200)
+            .end(function(err, res){
+                if (err){
+                    return done(err);
+                }
+                done();
+              });
+    });
+    
+    it('returns an icon from disk', function(done) {
+        var app = express();
+        redUI({},app);
+        request(app)
+            .get("/icons/arduino.png")
+            .expect('Content-Type', /image\/png/)
+            .expect(200)
+            .end(function(err, res){
+                if (err){
+                    return done(err);
+                }
+                done();
+              });
+    });
+});
+
+describe("icon cache handler", function() {
+    var fs = require('fs-extra');
+    var path = require('path');
+    var events = require("../../red/events");
+    
+    var tempDir = path.join(__dirname,".tmp/");
+    var cachedFakePNG = tempDir + "cacheMe.png";
+    
+    
+    beforeEach(function(done) {
+        fs.remove(tempDir,function(err) {
+            fs.mkdirSync(tempDir);
+            fs.writeFileSync(cachedFakePNG, "Hello PNG\n");
+            done();
+        });     
+    });
+    afterEach(function(done) {
+        fs.exists(cachedFakePNG, function(exists) {
+          if(exists) {
+              fs.unlinkSync(cachedFakePNG);
+          } 
+          fs.remove(tempDir,done);
+        })
+    });
+    
+    /*
+     * This test case test that:
+     * 1) any directory can be added to the path lookup (such as /tmp) by
+     * calling the right event
+     * 2) that a file we know exists gets cached so that the lookup/verification
+     * of actual existence doesn't occur again when a subsequent request comes in
+     * 
+     * The second point verifies that the cache works. If the cache wouldn't work
+     * the default PNG would be served
+     */
+    it('returns an icon using icon cache', function(done) {        
+        var app = express();
+        redUI({},app);
+        events.emit("node-icon-dir", tempDir);
+        request(app)
+            .get("/icons/cacheMe.png")
+            .expect('Content-Type', /image\/png/)
+            .expect(200)
+            .end(function(err, res){
+                if (err){
+                    return done(err);
+                }
+                fs.unlink(cachedFakePNG, function(err) {
+                    if(err) {
+                        return done(err);
+                    }
+                    request(app)
+                    .get("/icons/cacheMe.png")
+                    .expect('Content-Type', /text\/html/)
+                    .expect(404)
+                    .end(function(err, res){
+                        if (err){
+                            return done(err);
+                        }
+                        done();
+                      });
+                });
+              });
+    });
+});
+
+describe("red/ui settings handler", function() {
+    it('returns the provided settings', function(done) {
+        var settings = {
+                httpNodeRoot: "testHttpNodeRoot",
+                version: "testVersion",
+        };
+        var app = express();
+        redUI(settings,app);
+        request(app)
+            .get("/settings")
+            .expect('Content-Type', /application\/json/)
+            .expect(200, "{\n  \"httpNodeRoot\": \"testHttpNodeRoot\",\n  \"version\": \"testVersion\"\n}")
+            .end(function(err, res){
+                if (err){
+                    return done(err);
+                }
+                done();
+            });
+        
+    });
+});
+
+describe("red/ui root handler", function() {
+    it('server up the main page', function(done) {
+        var app = express();
+        redUI({},app);
+        
+        request(app)
+            .get("/")
+            .expect('Content-Type', /text\/html/)
+            .expect(200)
+            .end(function(err, res){
+                if (err){
+                    return done(err);
+                }
+                done();
+            });
+        
+    });
+    
+    it('redirects to path ending with /', function(done) {
+        var rapp = express();
+        redUI({},rapp);
+
+        var app = express().use('/root', rapp);
+        
+        request(app)
+        .get("/root")
+        .expect('Content-Type', /text\/plain/)
+        .expect(302)
+        .end(function(err, res){
+            if (err){
+                return done(err);
+            }
+            done();
+          });
+        
+    });
+});
diff --git a/dgbuilder/test/red/util_spec.js b/dgbuilder/test/red/util_spec.js
new file mode 100644
index 0000000..5200ef1
--- /dev/null
+++ b/dgbuilder/test/red/util_spec.js
@@ -0,0 +1,70 @@
+/**
+ * Copyright 2014 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+var should = require("should");
+var util = require("../../red/util");
+
+describe("red/util", function() {
+    describe('ensureString', function() {
+        it('strings are preserved', function() {
+            util.ensureString('string').should.equal('string');
+        });
+        it('Buffer is converted', function() {
+            var s = util.ensureString(new Buffer('foo'));
+            s.should.equal('foo');
+            (typeof s).should.equal('string');
+        });
+        it('Object is converted to JSON', function() {
+            var s = util.ensureString({foo: "bar"});
+            (typeof s).should.equal('string');
+            should.deepEqual(JSON.parse(s), {foo:"bar"});
+        });
+        it('stringifies other things', function() {
+            var s = util.ensureString(123);
+            (typeof s).should.equal('string');
+            s.should.equal('123');
+        });
+    });
+
+    describe('ensureBuffer', function() {
+        it('Buffers are preserved', function() {
+            var b = new Buffer('');
+            util.ensureBuffer(b).should.equal(b);
+        });
+        it('string is converted', function() {
+            var b = util.ensureBuffer('foo');
+            var expected = new Buffer('foo');
+            for (var i = 0; i < expected.length; i++) {
+                b[i].should.equal(expected[i]);
+            }
+            Buffer.isBuffer(b).should.equal(true);
+        });
+        it('Object is converted to JSON', function() {
+            var obj = {foo: "bar"}
+            var b = util.ensureBuffer(obj);
+            Buffer.isBuffer(b).should.equal(true);
+            should.deepEqual(JSON.parse(b), obj);
+        });
+        it('stringifies other things', function() {
+            var b = util.ensureBuffer(123);
+            Buffer.isBuffer(b).should.equal(true);
+            var expected = new Buffer('123');
+            for (var i = 0; i < expected.length; i++) {
+                b[i].should.equal(expected[i]);
+            }
+        });
+    });
+});
+
diff --git a/dgbuilder/test/resources/70-HTML-test-file.html b/dgbuilder/test/resources/70-HTML-test-file.html
new file mode 100644
index 0000000..a0932e1
--- /dev/null
+++ b/dgbuilder/test/resources/70-HTML-test-file.html
@@ -0,0 +1,25 @@
+<!DOCTYPE html>
+<html>
+<body>
+
+<h1>This is a test page for node 70-HTML</h1>
+
+<p>There's nothing to read here.</p>
+
+<ol id="colours">
+    <li>Blue</li>
+    <li>Red</li>
+</ol>
+
+<ul id="fruits">
+    <li>Apple</li>
+    <li>Pear</li>
+</ul>
+
+<ul id="vegetables">
+    <li>Potato</li>
+    <li>Parsnip</li>
+</ul>
+
+</body>
+</html>
\ No newline at end of file
diff --git a/dgbuilder/tools/FormatXml.java b/dgbuilder/tools/FormatXml.java
new file mode 100644
index 0000000..7c6915f
--- /dev/null
+++ b/dgbuilder/tools/FormatXml.java
@@ -0,0 +1,49 @@
+import javax.xml.transform.*;
+import javax.xml.transform.stream.*;
+import java.io.*;
+import java.util.*;
+import java.nio.file.Paths;
+import java.nio.file.Files;
+import java.nio.charset.StandardCharsets;
+import java.nio.charset.Charset;
+public class FormatXml{
+public static String formatXml(String input, int indent) {
+    try {
+        Source xmlInput = new StreamSource(new StringReader(input));
+        StringWriter stringWriter = new StringWriter();
+        StreamResult xmlOutput = new StreamResult(stringWriter);
+        TransformerFactory transformerFactory = TransformerFactory.newInstance();
+        transformerFactory.setAttribute("indent-number", indent);
+        Transformer transformer = transformerFactory.newTransformer(); 
+        transformer.setOutputProperty(OutputKeys.INDENT, "yes");
+        transformer.transform(xmlInput, xmlOutput);
+        return xmlOutput.getWriter().toString();
+    } catch (Exception e) {
+        throw new RuntimeException(e); // simple exception handling, please review it
+    }
+}
+
+public static String prettyFormat(String input) {
+    return formatXml(input, 2);
+}
+
+public static String readFile(String path, Charset encoding) 
+  throws IOException 
+{
+  byte[] encoded = Files.readAllBytes(Paths.get(path));
+  return new String(encoded, encoding);
+}
+
+public static void main(String[] args){
+try{
+	if (args != null && args.length != 1){
+		System.out.println("Usage:java FormatXml xmlStr");
+		System.exit(-1);
+	}
+	String xmlStr = readFile(args[0], StandardCharsets.UTF_8);
+	System.out.println(prettyFormat(xmlStr));
+}catch(Exception e){
+	e.printStackTrace();
+}
+}
+}
diff --git a/dgbuilder/tools/PrintYangToProp.java b/dgbuilder/tools/PrintYangToProp.java
new file mode 100644
index 0000000..93aaac7
--- /dev/null
+++ b/dgbuilder/tools/PrintYangToProp.java
@@ -0,0 +1,1424 @@
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.PrintStream;
+import java.io.FileDescriptor;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+import java.lang.reflect.ParameterizedType;
+import java.lang.reflect.Type;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Properties;
+import java.util.Arrays;
+import java.util.ArrayList;
+import java.io.*;
+import javax.json.*;
+import org.opendaylight.yangtools.yang.binding.Identifier;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddressBuilder;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv6Address;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.base.CaseFormat;
+
+public class PrintYangToProp {
+
+	private static final Logger LOG = LoggerFactory.getLogger(PrintYangToProp.class);
+	public static final String PROPERTIES_FILE="/opt/bvc/controller/configuration/flowred.properties";
+	private static Properties properties;
+	
+	static {
+
+		// Trick class loader into loading builders. Some of
+		// these will be needed later by Reflection classes, but need
+		// to explicitly "new" them here to get class loader to load them.
+/*
+		ServiceInformationBuilder b2 = new ServiceInformationBuilder();
+		ServiceDataBuilder b3 = new ServiceDataBuilder();
+		SdncRequestHeaderBuilder b4 = new SdncRequestHeaderBuilder();
+		RequestInformationBuilder b6 = new RequestInformationBuilder();
+
+                FlowredGroupInformationDataBuilder b29 = new FlowredGroupInformationDataBuilder();
+                FlowredInformationDataBuilder b48 = new FlowredInformationDataBuilder();
+
+		OperStatusBuilder b41 = new OperStatusBuilder();
+*/
+
+
+	}
+
+	public static void loadProperties() {
+		/*
+
+		File file = new File(PROPERTIES_FILE); 
+		properties = new Properties();
+		InputStream input = null;
+		if (file.isFile() && file.canRead()) {
+			try	{
+				input = new FileInputStream(file);
+				properties.load(input);
+				LOG.info("Loaded properties from " + PROPERTIES_FILE );
+			} catch (Exception e) {
+				LOG.error("Failed to load properties " + PROPERTIES_FILE +"\n",e);
+			} finally {
+				if (input != null) {
+					try {
+						input.close();
+					} catch (IOException e) {
+						LOG.error("Failed to close properties file " + PROPERTIES_FILE +"\n",e);
+					}
+				}
+			}
+		}
+		*/
+	}
+	
+	public static Properties toProperties(Properties props, Object fromObj) {
+		Class fromClass = null;
+		
+		if (fromObj != null)
+		{
+			fromClass = fromObj.getClass();
+		}
+		return (toProperties(props, "", fromObj, fromClass));
+	}
+	
+	public static Properties toProperties(Properties props, String pfx, Object fromObj)
+	{
+		Class fromClass = null;
+		
+		if (fromObj != null)
+		{
+			fromClass = fromObj.getClass();
+		}
+		
+		return(toProperties(props, pfx, fromObj, fromClass));
+	}
+
+	public static Properties toProperties(Properties props, String pfx,
+			Object fromObj, Class fromClass) {
+
+		if (fromObj == null) {
+			return (props);
+		}
+	
+		
+		String simpleName = fromClass.getSimpleName();
+
+		//LOG.debug("Extracting properties from " + fromClass.getName()
+		//		+ " class");
+		if (fromObj instanceof List) {
+
+			// Class is a List. List should contain yang-generated classes.
+			//LOG.debug(fromClass.getName() + " is a List");
+
+			List fromList = (List) fromObj;
+
+			for (int i = 0; i < fromList.size(); i++) {
+				toProperties(props, pfx + "[" + i + "]", fromList.get(i), fromClass);
+			}
+			props.setProperty(pfx + "_length", "" + fromList.size());
+
+		} else if (isYangGenerated(fromClass)) {
+			// Class is yang generated.
+			//LOG.debug(fromClass.getName() + " is a Yang-generated class");
+
+			String propNamePfx = null;
+
+			// If called from a list (so prefix ends in ']'), don't
+			// add class name again
+			if (pfx.endsWith("]")) {
+				propNamePfx = pfx;
+			} else {
+				if ((pfx != null) && (pfx.length() > 0)) {
+					propNamePfx = pfx ;
+				} else {
+					propNamePfx = toLowerHyphen(fromClass.getSimpleName());
+				}
+
+				if (propNamePfx.endsWith("-builder")) {
+					propNamePfx = propNamePfx.substring(0, propNamePfx.length()
+							- "-builder".length());
+				}
+
+				if (propNamePfx.endsWith("-impl")) {
+					propNamePfx = propNamePfx.substring(0, propNamePfx.length()
+							- "-impl".length());
+				}
+			}
+			
+			// Iterate through getter methods to figure out values we need to
+			// save from
+
+			for (Method m : fromClass.getMethods()) {
+				// LOG.debug("Checking " + m.getName() + " method");
+				if (isGetter(m)) {
+					// LOG.debug(m.getName() + " is a getter");
+					Class returnType = m.getReturnType();
+					String fieldName = toLowerHyphen(m.getName().substring(3));
+					if(m != null && m.getName().matches("^is[A-Z].*")){
+						fieldName = toLowerHyphen(m.getName().substring(2));
+					}
+
+					fieldName = fieldName.substring(0, 1).toLowerCase()
+							+ fieldName.substring(1);
+
+					// Is the return type a yang generated class?
+					if (isYangGenerated(returnType)) {
+						// Is it an enum?
+						if (returnType.isEnum()) {
+							// Return type is a typedef. Save its value.
+							try {
+								boolean isAccessible = m.isAccessible();
+								if (!isAccessible) {
+									m.setAccessible(true);
+								}
+
+								Object retValue = m.invoke(fromObj);
+
+								if (!isAccessible) {
+									m.setAccessible(isAccessible);
+								}
+								if (retValue != null) {
+									String propName = propNamePfx + "."
+											+ fieldName;
+									String propVal = retValue.toString();
+									String yangProp = "yang." + fieldName + "." + propVal;
+									if ( properties.containsKey(yangProp)) {
+										propVal = properties.getProperty(yangProp);
+										//LOG.debug("Adjusting property " + yangProp + " " + propVal);
+									}
+									//LOG.debug("Setting property " + propName
+									//		+ " to " + propVal);
+									props.setProperty(propName, propVal);
+								}
+							} catch (Exception e) {
+								LOG.error(
+										"Caught exception trying to convert Yang-generated enum returned by "
+												+ fromClass.getName() + "."
+												+ m.getName()
+												+ "() to Properties entry", e);
+							}
+						} else if (isIpv4Address(returnType)) {
+							// Save its value
+							try {
+								String propName = propNamePfx + "." + fieldName;
+								boolean isAccessible = m.isAccessible();
+								if (!isAccessible) {
+									m.setAccessible(true);
+								}
+								Ipv4Address retValue = (Ipv4Address) m.invoke(fromObj);
+								if (!isAccessible) {
+									m.setAccessible(isAccessible);
+								}
+
+								if (retValue != null) {
+									String propVal = retValue.getValue().toString();
+									//LOG.debug("Setting property " + propName
+									//		+ " to " + propVal);
+									props.setProperty(propName, propVal);
+
+								}
+							} catch (Exception e) {
+								LOG.error(
+										"Caught exception trying to convert value returned by "
+												+ fromClass.getName() + "."
+												+ m.getName()
+												+ "() to Properties entry", e);
+							}
+						} else if (isIpv6Address(returnType)) {
+							// Save its value
+							try {
+								String propName = propNamePfx + "." + fieldName;
+								boolean isAccessible = m.isAccessible();
+								if (!isAccessible) {
+									m.setAccessible(true);
+								}
+								Ipv6Address retValue = (Ipv6Address) m.invoke(fromObj);
+								if (!isAccessible) {
+									m.setAccessible(isAccessible);
+								}
+
+								if (retValue != null) {
+									String propVal = retValue.getValue().toString();
+									//LOG.debug("Setting property " + propName
+									//		+ " to " + propVal);
+									props.setProperty(propName, propVal);
+
+								}
+							} catch (Exception e) {
+								LOG.error(
+										"Caught exception trying to convert value returned by "
+												+ fromClass.getName() + "."
+												+ m.getName()
+												+ "() to Properties entry", e);
+							}
+						} else {
+							try {
+								boolean isAccessible = m.isAccessible();
+								if (!isAccessible) {
+									m.setAccessible(true);
+								}
+								Object retValue = m.invoke(fromObj);
+								if (!isAccessible) {
+									m.setAccessible(isAccessible);
+								}
+								if (retValue != null) {
+									toProperties(props, propNamePfx + "." + fieldName, retValue, returnType);
+								}
+							} catch (Exception e) {
+								LOG.error(
+										"Caught exception trying to convert Yang-generated class returned by"
+												+ fromClass.getName() + "."
+												+ m.getName()
+												+ "() to Properties entry", e);
+							}
+						}
+					} else if (returnType.equals(Class.class)) {
+
+						//LOG.debug(m.getName()
+						//		+ " returns a Class object - not interested");
+
+					} else if (List.class.isAssignableFrom(returnType)) {
+
+						// This getter method returns a list.
+						try {
+							boolean isAccessible = m.isAccessible();
+							if (!isAccessible) {
+								m.setAccessible(true);
+							}
+							Object retList = m.invoke(fromObj);
+							if (!isAccessible) {
+								m.setAccessible(isAccessible);
+							}
+							// Figure out what type of elements are stored in this array.
+							Type paramType = m.getGenericReturnType();
+							Type elementType = ((ParameterizedType) paramType)
+									.getActualTypeArguments()[0];
+							toProperties(props, propNamePfx + "." + fieldName,
+									retList, (Class)elementType);
+						} catch (Exception e) {
+							LOG.error(
+									"Caught exception trying to convert List returned by "
+											+ fromClass.getName() + "."
+											+ m.getName()
+											+ "() to Properties entry", e);
+						}
+
+					} else {
+
+						// Method returns something that is not a List and not
+						// yang-generated.
+						// Save its value
+						try {
+							String propName = propNamePfx + "." + fieldName;
+							boolean isAccessible = m.isAccessible();
+							if (!isAccessible) {
+								m.setAccessible(true);
+							}
+							Object propValObj = m.invoke(fromObj);
+							if (!isAccessible) {
+								m.setAccessible(isAccessible);
+							}
+
+							if (propValObj != null) {
+								String propVal = propValObj.toString();
+								//LOG.debug("Setting property " + propName
+								//		+ " to " + propVal);
+								props.setProperty(propName, propVal);
+
+							}
+						} catch (Exception e) {
+							LOG.error(
+									"Caught exception trying to convert value returned by "
+											+ fromClass.getName() + "."
+											+ m.getName()
+											+ "() to Properties entry", e);
+						}
+					}
+
+				}
+			}
+
+		} else {
+			// Class is not yang generated and not a list
+			// Do nothing.
+
+		}
+
+		return (props);
+	}
+
+	public static Object toBuilder(Properties props, Object toObj) {
+
+		return (toBuilder(props, "", toObj));
+	}
+
+	public static List toList(Properties props, String pfx, List toObj,
+			Class elemType) {
+
+		int maxIdx = -1;
+		boolean foundValue = false;
+
+		//LOG.debug("Saving properties to List<" + elemType.getName()
+		//		+ ">  from " + pfx);
+
+		// Figure out array size
+		for (Object pNameObj : props.keySet()) {
+			String key = (String) pNameObj;
+
+			if (key.startsWith(pfx + "[")) {
+				String idxStr = key.substring(pfx.length() + 1);
+				int endloc = idxStr.indexOf("]");
+				if (endloc != -1) {
+					idxStr = idxStr.substring(0, endloc);
+				}
+
+				try {
+					int curIdx = Integer.parseInt(idxStr);
+					if (curIdx > maxIdx) {
+						maxIdx = curIdx;
+					}
+				} catch (Exception e) {
+					LOG.error("Illegal subscript in property " + key);
+				}
+
+			}
+		}
+
+		//LOG.debug(pfx + " has max index of " + maxIdx);
+		for (int i = 0; i <= maxIdx; i++) {
+
+			String curBase = pfx + "[" + i + "]";
+
+			if (isYangGenerated(elemType)) {
+				String builderName = elemType.getName() + "Builder";
+				try {
+					Class builderClass = Class.forName(builderName);
+					Object builderObj = builderClass.newInstance();
+					Method buildMethod = builderClass.getMethod("build");
+					builderObj = toBuilder(props, curBase, builderObj, true);
+					if (builderObj != null) {
+						//LOG.debug("Calling " + builderObj.getClass().getName()
+						//		+ "." + buildMethod.getName() + "()");
+						Object builtObj = buildMethod.invoke(builderObj);
+						toObj.add(builtObj);
+						foundValue = true;
+					}
+
+				} catch (ClassNotFoundException e) {
+					LOG.warn("Could not find builder class " + builderName, e);
+				} catch (Exception e) {
+					LOG.error("Caught exception trying to populate list from "
+							+ pfx);
+				}
+			}
+
+		}
+
+		if (foundValue) {
+			return (toObj);
+		} else {
+			return (null);
+		}
+
+	}
+	
+	public static Object toBuilder(Properties props, String pfx, Object toObj) {
+		return(toBuilder(props, pfx, toObj, false));
+	}
+
+	public static Object toBuilder(Properties props, String pfx, Object toObj, boolean preservePfx) {
+		Class toClass = toObj.getClass();
+		boolean foundValue = false;
+
+		//LOG.debug("Saving properties to " + toClass.getName() + " class from "
+		//		+ pfx);
+
+		Ipv4Address addr;
+
+		if (isYangGenerated(toClass)) {
+			// Class is yang generated.
+			//LOG.debug(toClass.getName() + " is a Yang-generated class");
+
+			String propNamePfx = null;
+			if (preservePfx) {
+				propNamePfx = pfx;
+			} else {
+
+				if ((pfx != null) && (pfx.length() > 0)) {
+					propNamePfx = pfx + "."
+							+ toLowerHyphen(toClass.getSimpleName());
+				} else {
+					propNamePfx = toLowerHyphen(toClass.getSimpleName());
+				}
+
+				if (propNamePfx.endsWith("-builder")) {
+					propNamePfx = propNamePfx.substring(0, propNamePfx.length()
+							- "-builder".length());
+				}
+
+				if (propNamePfx.endsWith("-impl")) {
+					propNamePfx = propNamePfx.substring(0, propNamePfx.length()
+							- "-impl".length());
+				}
+			}
+
+			if (toObj instanceof Identifier) {
+				//LOG.debug(toClass.getName() + " is a Key - skipping");
+				return (toObj);
+			}
+
+			// Iterate through getter methods to figure out values we need to
+			// set
+
+			for (Method m : toClass.getMethods()) {
+				// LOG.debug("Is " + m.getName() + " method a setter?");
+				if (isSetter(m)) {
+					// LOG.debug(m.getName() + " is a setter");
+					Class paramTypes[] = m.getParameterTypes();
+					Class paramClass = paramTypes[0];
+
+					String fieldName = toLowerHyphen(m.getName().substring(3));
+					fieldName = fieldName.substring(0, 1).toLowerCase()
+							+ fieldName.substring(1);
+
+					String propName = propNamePfx + "." + fieldName;
+
+					String paramValue = props.getProperty(propName);
+					if (paramValue == null) {
+						//LOG.debug(propName + " is unset");
+					} else {
+						//LOG.debug(propName + " = " + paramValue);
+					}
+
+					// Is the return type a yang generated class?
+					if (isYangGenerated(paramClass)) {
+						// Is it an enum?
+						if (paramClass.isEnum()) {
+
+							//LOG.debug(m.getName() + " expects an Enum");
+							// Param type is a typedef.
+							if (paramValue != null) {
+								Object paramObj = null;
+
+								try {
+									paramObj = Enum.valueOf(paramClass,
+											toUpperCamelCase(paramValue));
+								} catch (Exception e) {
+									LOG.error(
+											"Caught exception trying to convert field "
+													+ propName + " to enum "
+													+ paramClass.getName(), e);
+								}
+
+								try {
+									boolean isAccessible = m.isAccessible();
+									if (!isAccessible) {
+										m.setAccessible(true);
+									}
+
+									//LOG.debug("Calling "
+									//		+ toObj.getClass().getName() + "."
+									//		+ m.getName() + "(" + paramValue
+									//		+ ")");
+									m.invoke(toObj, paramObj);
+
+									if (!isAccessible) {
+										m.setAccessible(isAccessible);
+									}
+									foundValue = true;
+
+								} catch (Exception e) {
+									LOG.error(
+											"Caught exception trying to create Yang-generated enum expected by"
+													+ toClass.getName()
+													+ "."
+													+ m.getName()
+													+ "() from Properties entry",
+											e);
+								}
+							}
+						} else {
+
+							String simpleName = paramClass.getSimpleName();
+
+							if ("Ipv4Address".equals(simpleName)
+									|| "Ipv6Address".equals(simpleName)) {
+								
+								if (paramValue != null) {
+									try {
+										IpAddress ipAddr = IpAddressBuilder
+												.getDefaultInstance(paramValue);
+
+
+										if ("Ipv4Address".equals(simpleName))
+										{
+											m.invoke(toObj, ipAddr.getIpv4Address());
+										}
+										else
+										{
+											m.invoke(toObj, ipAddr.getIpv6Address());
+
+										}
+										foundValue = true;
+									} catch (Exception e) {
+										LOG.error(
+												"Caught exception calling "
+														+ toClass.getName() + "."
+														+ m.getName() + "("
+														+ paramValue + ")", e);
+
+									}
+								}
+
+							} else {
+								// setter expects a yang-generated class. Need
+								// to
+								// create a builder to set it.
+
+								String builderName = paramClass.getName()
+										+ "Builder";
+								Class builderClass = null;
+								Object builderObj = null;
+								Object paramObj = null;
+
+								//LOG.debug(m.getName()
+								//		+ " expects a yang-generated class - looking for builder "
+								//		+ builderName);
+								try {
+									builderClass = Class.forName(builderName);
+									builderObj = builderClass.newInstance();
+									paramObj = toBuilder(props, propNamePfx,
+											builderObj);
+								} catch (ClassNotFoundException e) {
+									Object constObj = null;
+									try {
+										// See if I can find a constructor I can
+										// use
+										Constructor[] constructors = paramClass
+												.getConstructors();
+										// Is there a String constructor?
+										for (Constructor c : constructors) {
+											Class[] cParms = c
+													.getParameterTypes();
+											if ((cParms != null)
+													&& (cParms.length == 1)) {
+												if (String.class
+														.isAssignableFrom(cParms[0])) {
+													constObj = c
+															.newInstance(paramValue);
+												}
+											}
+										}
+
+										if (constObj == null) {
+											// Is there a Long constructor?
+											for (Constructor c : constructors) {
+												Class[] cParms = c
+														.getParameterTypes();
+												if ((cParms != null)
+														&& (cParms.length == 1)) {
+													if (Long.class
+															.isAssignableFrom(cParms[0])) {
+														constObj = c
+																.newInstance(Long
+																		.parseLong(paramValue));
+													}
+												}
+											}
+
+										}
+
+										if (constObj != null) {
+											try {
+												m.invoke(toObj, constObj);
+												foundValue = true;
+											} catch (Exception e2) {
+												LOG.error(
+														"Caught exception trying to call "
+																+ m.getName(),
+														e2);
+											}
+										}
+									} catch (Exception e1) {
+										LOG.warn(
+												"Could not find a suitable constructor for "
+														+ paramClass.getName(),
+												e1);
+									}
+
+									if (paramObj == null) {
+										LOG.warn("Could not find builder class "
+												+ builderName
+												+ " and could not find a String or Long constructor - trying just to set passing paramValue");
+
+									}
+
+								} catch (Exception e) {
+									LOG.error(
+											"Caught exception trying to create builder "
+													+ builderName, e);
+								}
+
+								if (paramObj != null) {
+
+									try {
+
+										Method buildMethod = builderClass
+												.getMethod("build");
+										//LOG.debug("Calling "
+										//		+ paramObj.getClass().getName()
+										//		+ "." + buildMethod.getName()
+										//		+ "()");
+										Object builtObj = buildMethod
+												.invoke(paramObj);
+
+										boolean isAccessible = m.isAccessible();
+										if (!isAccessible) {
+											m.setAccessible(true);
+										}
+
+										//LOG.debug("Calling "
+										//		+ toObj.getClass().getName()
+										//		+ "." + m.getName() + "()");
+										m.invoke(toObj, builtObj);
+										if (!isAccessible) {
+											m.setAccessible(isAccessible);
+										}
+										foundValue = true;
+
+									} catch (Exception e) {
+										LOG.error(
+												"Caught exception trying to set Yang-generated class expected by"
+														+ toClass.getName()
+														+ "."
+														+ m.getName()
+														+ "() from Properties entry",
+												e);
+									}
+								} else {
+									try {
+										boolean isAccessible = m.isAccessible();
+										if (!isAccessible) {
+											m.setAccessible(true);
+										}
+										//LOG.debug("Calling "
+										//		+ toObj.getClass().getName()
+										//		+ "." + m.getName() + "("
+										//		+ paramValue + ")");
+										m.invoke(toObj, paramValue);
+										if (!isAccessible) {
+											m.setAccessible(isAccessible);
+										}
+										foundValue = true;
+
+									} catch (Exception e) {
+										LOG.error(
+												"Caught exception trying to convert value returned by"
+														+ toClass.getName()
+														+ "."
+														+ m.getName()
+														+ "() to Properties entry",
+												e);
+									}
+								}
+							}
+						}
+					} else {
+
+						// Setter's argument is not a yang-generated class. See
+						// if it is a List.
+
+						if (List.class.isAssignableFrom(paramClass)) {
+
+							//LOG.debug("Parameter class " + paramClass.getName()
+							//		+ " is a List");
+
+							// Figure out what type of args are in List and pass
+							// that to toList().
+
+							Type paramType = m.getGenericParameterTypes()[0];
+							Type elementType = ((ParameterizedType) paramType)
+									.getActualTypeArguments()[0];
+							Object paramObj = new LinkedList();
+							try {
+								paramObj = toList(props, propName,
+										(List) paramObj, (Class) elementType);
+							} catch (Exception e) {
+								LOG.error("Caught exception trying to create list expected as argument to "
+										+ toClass.getName() + "." + m.getName());
+							}
+
+							if (paramObj != null) {
+								try {
+									boolean isAccessible = m.isAccessible();
+									if (!isAccessible) {
+										m.setAccessible(true);
+									}
+									//LOG.debug("Calling "
+									//		+ toObj.getClass().getName() + "."
+									//		+ m.getName() + "(" + paramValue
+									//		+ ")");
+									m.invoke(toObj, paramObj);
+									if (!isAccessible) {
+										m.setAccessible(isAccessible);
+									}
+									foundValue = true;
+
+								} catch (Exception e) {
+									LOG.error(
+											"Caught exception trying to convert List returned by"
+													+ toClass.getName() + "."
+													+ m.getName()
+													+ "() to Properties entry",
+											e);
+								}
+							}
+						} else {
+
+							// Setter expects something that is not a List and
+							// not yang-generated. Just pass the parameter value
+
+							//LOG.debug("Parameter class "
+							//		+ paramClass.getName()
+							//		+ " is not a yang-generated class or a List");
+
+							if (paramValue != null) {
+
+								Object constObj = null;
+
+								try {
+									// See if I can find a constructor I can use
+									Constructor[] constructors = paramClass
+											.getConstructors();
+									// Is there a String constructor?
+									for (Constructor c : constructors) {
+										Class[] cParms = c.getParameterTypes();
+										if ((cParms != null)
+												&& (cParms.length == 1)) {
+											if (String.class
+													.isAssignableFrom(cParms[0])) {
+												constObj = c
+														.newInstance(paramValue);
+											}
+										}
+									}
+
+									if (constObj == null) {
+										// Is there a Long constructor?
+										for (Constructor c : constructors) {
+											Class[] cParms = c
+													.getParameterTypes();
+											if ((cParms != null)
+													&& (cParms.length == 1)) {
+												if (Long.class
+														.isAssignableFrom(cParms[0])) {
+													constObj = c
+															.newInstance(Long
+																	.parseLong(paramValue));
+												}
+											}
+										}
+
+									}
+
+									if (constObj != null) {
+										try {
+											//LOG.debug("Calling "
+											//		+ toObj.getClass()
+											//				.getName() + "."
+											//		+ m.getName() + "("
+											//		+ constObj + ")");
+											m.invoke(toObj, constObj);
+											foundValue = true;
+										} catch (Exception e2) {
+											LOG.error(
+													"Caught exception trying to call "
+															+ m.getName(), e2);
+										}
+									} else {
+										try {
+											boolean isAccessible = m
+													.isAccessible();
+											if (!isAccessible) {
+												m.setAccessible(true);
+											}
+											//LOG.debug("Calling "
+											//		+ toObj.getClass()
+											//				.getName() + "."
+											//		+ m.getName() + "("
+											//		+ paramValue + ")");
+											m.invoke(toObj, paramValue);
+											if (!isAccessible) {
+												m.setAccessible(isAccessible);
+											}
+											foundValue = true;
+
+										} catch (Exception e) {
+											LOG.error(
+													"Caught exception trying to convert value returned by"
+															+ toClass.getName()
+															+ "."
+															+ m.getName()
+															+ "() to Properties entry",
+													e);
+										}
+									}
+								} catch (Exception e1) {
+									LOG.warn(
+											"Could not find a suitable constructor for "
+													+ paramClass.getName(), e1);
+								}
+
+								/*
+								 * try { boolean isAccessible =
+								 * m.isAccessible(); if (!isAccessible) {
+								 * m.setAccessible(true); } LOG.debug("Calling "
+								 * + toObj.getClass().getName() + "." +
+								 * m.getName() + "(" + paramValue + ")");
+								 * m.invoke(toObj, paramValue); if
+								 * (!isAccessible) {
+								 * m.setAccessible(isAccessible); } foundValue =
+								 * true;
+								 * 
+								 * } catch (Exception e) { LOG.error(
+								 * "Caught exception trying to convert value returned by"
+								 * + toClass.getName() + "." + m.getName() +
+								 * "() to Properties entry", e); }
+								 */
+							}
+						}
+					}
+				} // End of section handling "setter" method
+			} // End of loop through Methods
+		} // End of section handling yang-generated class
+
+		if (foundValue) {
+			return (toObj);
+		} else {
+			return (null);
+		}
+	}
+
+/*
+	public static void printPropertyList(PrintStream pstr, String pfx,
+			Class toClass) {
+		boolean foundValue = false;
+
+		//LOG.debug("Analyzing " + toClass.getName() + " class : pfx " + pfx);
+
+		if (isYangGenerated(toClass)
+				&& (!Identifier.class.isAssignableFrom(toClass))) {
+			// Class is yang generated.
+			//LOG.debug(toClass.getName() + " is a Yang-generated class");
+
+			if (toClass.getName().endsWith("Key")) {
+				if (Identifier.class.isAssignableFrom(toClass)) {
+					//LOG.debug(Identifier.class.getName()
+					//		+ " is assignable from " + toClass.getName());
+				} else {
+
+					//LOG.debug(Identifier.class.getName()
+					//		+ " is NOT assignable from " + toClass.getName());
+				}
+			}
+
+			String propNamePfx = null;
+			if (pfx.endsWith("]")) {
+				propNamePfx = pfx;
+			} else {
+
+				if ((pfx != null) && (pfx.length() > 0)) {
+					propNamePfx = pfx + "."
+							+ toLowerHyphen(toClass.getSimpleName());
+				} else {
+					propNamePfx = toLowerHyphen(toClass.getSimpleName());
+				}
+
+				if (propNamePfx.endsWith("-builder")) {
+					propNamePfx = propNamePfx.substring(0, propNamePfx.length()
+							- "-builder".length());
+				}
+
+				if (propNamePfx.endsWith("-impl")) {
+					propNamePfx = propNamePfx.substring(0, propNamePfx.length()
+							- "-impl".length());
+				}
+			}
+
+			// Iterate through getter methods to figure out values we need to
+			// set
+
+			for (Method m : toClass.getMethods()) {
+				//LOG.debug("Is " + m.getName() + " method a getter?");
+				if (isGetter(m)) {
+					//LOG.debug(m.getName() + " is a getter");
+					Class returnClass = m.getReturnType();
+
+					String fieldName = toLowerHyphen(m.getName().substring(3));
+					fieldName = fieldName.substring(0, 1).toLowerCase()
+							+ fieldName.substring(1);
+
+					String propName = propNamePfx + "." + fieldName;
+
+					// Is the return type a yang generated class?
+					if (isYangGenerated(returnClass)) {
+						// Is it an enum?
+						if (returnClass.isEnum()) {
+							//System.out.println(returnClass.getSimpleName());
+							//System.out.println(Arrays.asList(returnClass.getEnumConstants()));
+
+							//LOG.debug(m.getName() + " is an Enum");
+							pstr.print("\n" + propName + ":Enum:" + Arrays.asList(returnClass.getEnumConstants()) + "\n");
+
+						} else {
+							
+							String simpleName = returnClass.getSimpleName();
+							
+							if ("Ipv4Address".equals(simpleName) || "Ipv6Address".equals(simpleName)) {
+								//LOG.debug(m.getName()+" is an "+simpleName);
+								pstr.print("\n" + propName + ":" + simpleName + "\n");
+							} else {
+								printPropertyList(pstr, propNamePfx, returnClass);
+							}
+
+						}
+					} else {
+
+						// Setter's argument is not a yang-generated class. See
+						// if it is a List.
+
+						if (List.class.isAssignableFrom(returnClass)) {
+
+							//LOG.debug("Parameter class "
+									//+ returnClass.getName() + " is a List");
+
+							// Figure out what type of args are in List and pass
+							// that to toList().
+
+							Type returnType = m.getGenericReturnType();
+							Type elementType = ((ParameterizedType) returnType)
+									.getActualTypeArguments()[0];
+							Class elementClass = (Class) elementType;
+							//LOG.debug("Calling printPropertyList on list type ("
+									//+ elementClass.getName()
+									//+ "), pfx is ("
+								//	+ pfx
+								//	+ "), toClass is ("
+								//	+ toClass.getName() + ")");
+							printPropertyList(
+									pstr,
+									propNamePfx
+											+ "."
+											+ toLowerHyphen(elementClass
+													.getSimpleName()) + "[]",
+									elementClass);
+
+						} else if (!returnClass.equals(Class.class)) {
+
+							// Setter expects something that is not a List and
+							// not yang-generated. Just pass the parameter value
+
+							//LOG.debug("Parameter class "
+							//		+ returnClass.getName()
+							//		+ " is not a yang-generated class or a List");
+							String className=returnClass.getName();
+							
+							//"org.opendaylight.yangtools.yang.binding.Identifier" 
+							int nClassNameIndex = className.lastIndexOf('.');
+							String nClassName = className;
+							if(nClassNameIndex != -1){
+								nClassName=className.substring(nClassNameIndex+1);
+							}
+							pstr.print("\n" + propName +":" + nClassName +"\n");
+
+						}
+					}
+				} // End of section handling "setter" method
+			} // End of loop through Methods
+		} // End of section handling yang-generated class
+
+	}
+*/
+
+	public static Properties prop = new Properties();
+	public static ArrayList<String> propList = new ArrayList<String>();
+	public static Properties getProperties(PrintStream pstr, String pfx,
+			Class toClass) {
+		boolean foundValue = false;
+
+		//LOG.debug("Analyzing " + toClass.getName() + " class : pfx " + pfx);
+
+		if (isYangGenerated(toClass)
+				&& (!Identifier.class.isAssignableFrom(toClass))) {
+			// Class is yang generated.
+			//LOG.debug(toClass.getName() + " is a Yang-generated class");
+
+			if (toClass.getName().endsWith("Key")) {
+				if (Identifier.class.isAssignableFrom(toClass)) {
+					//LOG.debug(Identifier.class.getName()
+					//		+ " is assignable from " + toClass.getName());
+				} else {
+
+					//LOG.debug(Identifier.class.getName()
+					//		+ " is NOT assignable from " + toClass.getName());
+				}
+			}
+
+			String propNamePfx = null;
+			if (pfx.endsWith("]")) {
+				propNamePfx = pfx;
+			}else if(pfx.indexOf(".CLASS_FOUND") != -1){
+				pfx = pfx.replace(".CLASS_FOUND","");	
+				propNamePfx = pfx + "."
+					+ toLowerHyphen(toClass.getSimpleName());
+			} else {
+
+				if ((pfx != null) && (pfx.length() > 0)) {
+					propNamePfx = pfx + "."
+							+ toLowerHyphen(toClass.getSimpleName());
+				} else {
+					propNamePfx = toLowerHyphen(toClass.getSimpleName());
+				}
+
+				if (propNamePfx.endsWith("-builder")) {
+					propNamePfx = propNamePfx.substring(0, propNamePfx.length()
+							- "-builder".length());
+				}
+
+				if (propNamePfx.endsWith("-impl")) {
+					propNamePfx = propNamePfx.substring(0, propNamePfx.length()
+							- "-impl".length());
+				}
+			}
+
+			// Iterate through getter methods to figure out values we need to
+			// set
+
+			for (Method m : toClass.getMethods()) {
+				//LOG.debug("Is " + m.getName() + " method a getter?");
+				if (isGetter(m)) {
+				//	LOG.debug(m.getName() + " is a getter");
+					Class returnClass = m.getReturnType();
+
+					String fieldName = toLowerHyphen(m.getName().substring(3));
+					if(m != null && m.getName().matches("^is[A-Z].*")){
+						fieldName = toLowerHyphen(m.getName().substring(2));
+					}
+					fieldName = fieldName.substring(0, 1).toLowerCase()
+							+ fieldName.substring(1);
+
+					String propName = propNamePfx + "." + fieldName;
+					//System.out.println("****" + propName);
+
+					// Is the return type a yang generated class?
+					if (isYangGenerated(returnClass)) {
+						// Is it an enum?
+						if (returnClass.isEnum()) {
+
+							//LOG.debug(m.getName() + " is an Enum");
+							//pstr.print("\n" + propName);
+							//pstr.print("\n" + propName + ":Enum:" + Arrays.asList(returnClass.getEnumConstants()) + "\n");
+							pstr.print("\"" + propName + ":Enum:" + Arrays.asList(returnClass.getEnumConstants()) + "\",");
+							prop.setProperty(propName,"");
+							propList.add(propName);
+
+						} else {
+							
+							String simpleName = returnClass.getSimpleName();
+							//System.out.println("simpleName:" + simpleName);
+							
+							if ("Ipv4Address".equals(simpleName) || "Ipv6Address".equals(simpleName) || "IpAddress".equals(simpleName)) {
+								//LOG.debug(m.getName()+" is an "+simpleName);
+								//pstr.print("\n" + propName);
+								//pstr.print("\n" + propName + ":" + simpleName + "\n");
+								pstr.print("\"" + propName + ":" + simpleName + "\",");
+								prop.setProperty(propName,"");
+								propList.add(propName);
+							} else {
+								boolean isString = false;
+								boolean isNumber = false;
+								boolean isBoolean = false;
+								boolean isIdentifier = false;
+								//System.out.println("simpleName:" + simpleName);
+								//System.out.println("propName:" + propName);
+								for(Method mthd : returnClass.getMethods()){
+									String methodName = mthd.getName();
+									//System.out.println("methodName:" + methodName);
+									if(methodName.equals("getValue")){
+										Class retType = mthd.getReturnType();
+										//System.out.println("retType:" + retType);
+										isString = String.class.isAssignableFrom(retType);
+										isNumber = Number.class.isAssignableFrom(retType);
+										isBoolean = Boolean.class.isAssignableFrom(retType);
+										isIdentifier = Identifier.class.isAssignableFrom(retType);
+										//System.out.println("isString:" + isString);
+										//System.out.println("isNumber:" + isNumber);
+										//System.out.println("isNumber:" + isNumber);
+										break;
+									}
+								}
+
+								if(isString){
+									pstr.print("\"" + propName + ":String\",");
+									prop.setProperty(propName,"");
+									propList.add(propName);
+								}else if(isNumber){
+									pstr.print("\"" + propName + ":Number\",");
+									prop.setProperty(propName,"");
+									propList.add(propName);
+								}else if(isBoolean){
+									pstr.print("\"" + propName + ":Boolean\",");
+									prop.setProperty(propName,"");
+									propList.add(propName);
+								}else if(isIdentifier){
+									//System.out.println("isIdentifier");
+									//isIdentifer so skipping 
+									continue;
+								}else{
+								/*
+								System.out.println("fieldName:" + fieldName);
+								System.out.println("simpleName:" + simpleName);
+								System.out.println("returnClass:" + returnClass);
+								System.out.println("pstr:" + pstr);
+								System.out.println("propNamePfx:" + propNamePfx);
+								*/
+								getProperties(pstr, propNamePfx + ".CLASS_FOUND", returnClass);
+								}
+							}
+
+						}
+					} else {
+
+						// Setter's argument is not a yang-generated class. See
+						// if it is a List.
+
+						if (List.class.isAssignableFrom(returnClass)) {
+
+							//LOG.debug("Parameter class "
+							//		+ returnClass.getName() + " is a List");
+
+							// Figure out what type of args are in List and pass
+							// that to toList().
+
+							Type returnType = m.getGenericReturnType();
+							Type elementType = ((ParameterizedType) returnType)
+									.getActualTypeArguments()[0];
+							Class elementClass = (Class) elementType;
+							//LOG.debug("Calling printPropertyList on list type ("
+									//+ elementClass.getName()
+								//	+ "), pfx is ("
+								//	+ pfx
+								//	+ "), toClass is ("
+								//	+ toClass.getName() + ")");
+							//System.out.println("List propNamePfx:" + propNamePfx+ "." + toLowerHyphen(elementClass.getSimpleName()) + "[]");
+							if(String.class.isAssignableFrom(elementClass)){
+								pstr.print("\"" + propName + ":[String,String,...]\",");
+								prop.setProperty(propName,"");
+								propList.add(propName);
+							}else if(Number.class.isAssignableFrom(elementClass)){
+								pstr.print("\"" + propName + ":[Number,Number,...]\",");
+								prop.setProperty(propName,"");
+								propList.add(propName);
+							}else if(Boolean.class.isAssignableFrom(elementClass)){
+								pstr.print("\"" + propName + ":[Boolean,Boolean,...]\",");
+								prop.setProperty(propName,"");
+								propList.add(propName);
+							}else if(Identifier.class.isAssignableFrom(elementClass)){
+								continue;
+							}else{
+								getProperties(
+									pstr,
+									propNamePfx
+											+ "."
+											+ toLowerHyphen(elementClass
+													.getSimpleName()) + "[]",
+									elementClass);
+							}
+
+						} else if (!returnClass.equals(Class.class)) {
+
+							// Setter expects something that is not a List and
+							// not yang-generated. Just pass the parameter value
+
+							//LOG.debug("Parameter class "
+							//		+ returnClass.getName()
+							//		+ " is not a yang-generated class or a List");
+
+							//pstr.print("\n" + propName);
+							String className=returnClass.getName();
+							int nClassNameIndex = className.lastIndexOf('.');
+							String nClassName = className;
+							if(nClassNameIndex != -1){
+								nClassName=className.substring(nClassNameIndex+1);
+							}
+							boolean isString = String.class.isAssignableFrom(returnClass);
+							boolean isNumber = Number.class.isAssignableFrom(returnClass);
+							boolean isBoolean = Boolean.class.isAssignableFrom(returnClass);
+							//pstr.print("\n" + propName +":" + nClassName +"\n");
+							boolean isIdentifier = Identifier.class.isAssignableFrom(returnClass);
+							if(!isIdentifier && !nClassName.equals("[C")){
+								if(isNumber){
+									pstr.print("\"" + propName +":Number\",");
+								}else if(isBoolean){
+									pstr.print("\"" + propName +":Boolean\",");
+								}else{
+									if(nClassName.equals("[B")){
+										pstr.print("\"" + propName +":Binary\",");
+									}else{
+										pstr.print("\"" + propName +":" + nClassName +"\",");
+									}
+								}
+								prop.setProperty(propName,"");
+								propList.add(propName);
+							}
+
+						}
+					}
+				} // End of section handling "setter" method
+			} // End of loop through Methods
+		} // End of section handling yang-generated class
+
+		return prop;
+	}
+
+	public static boolean isYangGenerated(Class c) {
+		if (c == null) {
+			return (false);
+		} else {
+			//System.out.println(c.getName());
+			return (c.getName().startsWith("org.opendaylight.yang.gen."));
+		}
+	}
+	
+	public static boolean isIpv4Address(Class c) {
+		
+		if (c == null ) {
+			return (false);
+		}
+		String simpleName = c.getSimpleName();
+		return ("Ipv4Address".equals(simpleName)) ;
+	}
+	
+	public static boolean isIpv6Address(Class c) {
+		
+		if (c == null ) {
+			return (false);
+		} 
+		String simpleName = c.getSimpleName();
+		return ("Ipv6Address".equals(simpleName)) ;
+	}
+
+	public static String toLowerHyphen(String inStr) {
+		if (inStr == null) {
+			return (null);
+		}
+
+		String str = inStr.substring(0, 1).toLowerCase();
+		if (inStr.length() > 1) {
+			str = str + inStr.substring(1);
+		}
+
+		String regex = "(([a-z0-9])([A-Z]))";
+		String replacement = "$2-$3";
+
+		String retval = str.replaceAll(regex, replacement).toLowerCase();
+
+		//LOG.debug("Converting " + inStr + " => " + str + " => " + retval);
+		return (retval);
+	}
+
+	public static String toUpperCamelCase(String inStr) {
+		if (inStr == null) {
+			return (null);
+		}
+
+		String[] terms = inStr.split("-");
+		StringBuffer sbuff = new StringBuffer();
+		// Check if string begins with a digit
+		if (Character.isDigit(inStr.charAt(0))) {
+			sbuff.append('_');
+		}
+		for (String term : terms) {
+			sbuff.append(term.substring(0, 1).toUpperCase());
+			if (term.length() > 1) {
+				sbuff.append(term.substring(1));
+			}
+		}
+		return (sbuff.toString());
+
+	}
+
+	public static boolean isGetter(Method m) {
+		//System.out.println(m);
+		if (m == null) {
+			return (false);
+		}
+
+		if (Modifier.isPublic(m.getModifiers())
+				&& (m.getParameterTypes().length == 0)) {
+			if ((m.getName().matches("^is[A-Z].*") || m.getName().matches("^get[A-Z].*"))
+					&& m.getReturnType().equals(Boolean.class)) {
+				return (true);
+			}
+			if (m.getName().matches("^get[A-Z].*")
+					&& !m.getReturnType().equals(void.class)) {
+				return (true);
+			}
+
+		}
+
+		return (false);
+	}
+
+	public static boolean isSetter(Method m) {
+		if (m == null) {
+			return (false);
+		}
+
+		if (Modifier.isPublic(m.getModifiers())
+				&& (m.getParameterTypes().length == 1)) {
+			if (m.getName().matches("^set[A-Z].*")) {
+				Class[] paramTypes = m.getParameterTypes();
+				if (paramTypes[0].isAssignableFrom(Identifier.class)
+						|| Identifier.class.isAssignableFrom(paramTypes[0])) {
+					return (false);
+				} else {
+					return (true);
+				}
+			}
+
+		}
+
+		return (false);
+	}
+
+	public static void main(String[] args){
+		try{
+			PrintStream ps = new PrintStream(new FileOutputStream(FileDescriptor.out));
+			PrintYangToProp printYangToProp = new PrintYangToProp();
+			String className = args[0];
+			//ClassLoader classLoader = PrintYangToProp.class.getClassLoader();
+			//Class aClass = classLoader.loadClass(className);
+			Class cl = Class.forName(className);
+			//printPropertyList(ps,"",cl);
+			//JsonObject jsonObj = Json.createObjectBuilder().build();
+			Properties p = getProperties(ps,"",cl);	
+			//System.out.println(p);
+
+		}catch(Exception e){
+			e.printStackTrace();
+		}
+	}
+
+
+}
diff --git a/dgbuilder/tools/dot_to_json.js b/dgbuilder/tools/dot_to_json.js
new file mode 100644
index 0000000..7ff80e8
--- /dev/null
+++ b/dgbuilder/tools/dot_to_json.js
@@ -0,0 +1,138 @@
+var obj={};
+function dotToJson(str,value,obj){
+    //var objArr = path.split("."), part;
+    var objArr = str.split(".");
+	var prevStr;
+	var currObj;
+	var prevObj;
+	//console.log(str);
+	var isArray = false;
+	var prevObjIsArray = false;
+	for(var i=0;i<objArr.length -1;i++){
+		var subStr= objArr[i] ;
+		if(isArray){
+			prevObjIsArray = true;	
+		}
+		isArray = false;
+		if(subStr.indexOf(']') == subStr.length -1){
+			subStr = subStr.substring(0,subStr.length -2);
+			isArray = true;
+		}
+		//console.log("subStr:" + subStr + isArray);
+		//console.dir(prevObj);
+		if(isArray){
+			if(i==0 && obj[subStr] == undefined ){
+				//console.log("i==0 && obj[subStr] ");
+				obj[subStr]=[];
+			}else if(i==0 && obj[subStr][0] == undefined ){
+						obj[subStr][0]={};
+			}else if(i==0 && obj[subStr][0] != undefined ){
+				currObj= obj[subStr][0];
+			}else{
+				if(i == 1){
+					//console.log("i==1 && obj[prevStr] ");
+	 				prevObj=obj[prevStr];
+					if(prevObj[subStr] != undefined && prevObj[subStr][0] == undefined){
+						prevObj[subStr] = [];
+						prevObj[subStr][0] = {};
+						currObj = prevObj[subStr][0];
+					}else if(prevObj[subStr] != undefined && prevObj[subStr][0] != undefined){
+							currObj = prevObj[subStr][0];
+					}else if(prevObj[subStr] == undefined){
+						prevObj[subStr] = [];
+						prevObj[subStr][0] = {};
+						currObj = prevObj[subStr][0];
+					}
+				}else{
+					if(prevObj[subStr] == undefined){
+						prevObj[subStr]=[];
+						prevObj[subStr][0]={};
+						currObj = prevObj[subStr][0];
+					}else{
+						currObj = prevObj[subStr][0];
+					}
+				}
+			}
+		}else{
+			if(i==0 && obj[subStr] == undefined ){
+				obj[subStr] = {};
+				currObj= obj[subStr];
+			}else if(i==0 && obj[subStr] != undefined ){
+				currObj=obj[subStr];
+			//console.log("in gkjgjkg");
+			}else{
+				if(i == 1){
+	 				prevObj=obj[prevStr];
+					if(prevObj[subStr] == undefined){
+						prevObj[subStr] = {};
+						currObj = prevObj[subStr];
+					}else{
+						currObj = prevObj[subStr];
+					}
+				}else{
+					if(prevObj[subStr] == undefined){
+						prevObj[subStr] = {};
+						currObj = prevObj[subStr];
+					}else{
+						currObj = prevObj[subStr];
+					}
+				}
+			}
+		}
+		prevStr=subStr;
+		if(i <objArr.length-2){
+			//console.dir(currObj);
+			prevObj=currObj;	
+		}
+	}
+	var lastStr = objArr[objArr.length-1];
+	if(isArray){
+		currObj[lastStr] = value;
+	}else{
+		currObj[lastStr] = value;
+	}
+	//prevObj[lastStr] = value;
+	//console.dir(currObj);
+	return obj;
+}
+function printObj(obj){
+for( j in obj){
+	console.log(j + ":" + obj[j]);
+	if(typeof obj[j] == "object" ){
+		printObj(obj[j]);
+	}
+
+}
+}
+
+/*
+var nObj={};
+for(var i=0;i<a.length;i++){
+	dotToJson(a[i],'',nObj);
+}
+*/
+var sliValuesObj = require(process.argv[2]);
+var moduleName = process.argv[3];
+//console.dir(sliValuesObj);
+var a= sliValuesObj[moduleName + "_VALUES"];  
+var rpcs= sliValuesObj[moduleName + "_RPCS"];  
+var nObj={};
+nObj['moduleName'] = moduleName;
+console.log("module.exports = ");
+for(var i=0;i<a.length;i++){
+	var key =a[i].substring(0,a[i].indexOf(':'));
+	//console.log(key);
+	var value =a[i].substring(a[i].indexOf(':') +1);
+	if(value == undefined) value ="";
+	dotToJson(key,value,nObj);
+}
+
+nObj[moduleName + "_PROPS"] =[];
+for(var i=0;i<a.length;i++){
+	var key =a[i].substring(0,a[i].indexOf(':'));
+	nObj[moduleName + "_PROPS"].push(key);
+}
+
+nObj[moduleName + "_RPCS"] = rpcs;
+
+console.log(JSON.stringify(nObj,null,4));
diff --git a/dgbuilder/tools/formatXml.py b/dgbuilder/tools/formatXml.py
new file mode 100644
index 0000000..913456a
--- /dev/null
+++ b/dgbuilder/tools/formatXml.py
@@ -0,0 +1,11 @@
+import xml.dom.minidom
+import lxml.etree as etree
+import sys
+
+xml_fname=sys.argv[1]
+#xml = xml.dom.minidom.parse(xml_fname) # or xml.dom.minidom.parseString(xml_string)
+#pretty_xml_as_string = xml.toprettyxml()
+#print pretty_xml_as_string
+
+x = etree.parse(xml_fname)
+print etree.tostring(x, pretty_print = True)
diff --git a/dgbuilder/tools/format_json.sh b/dgbuilder/tools/format_json.sh
new file mode 100755
index 0000000..f86ad3c
--- /dev/null
+++ b/dgbuilder/tools/format_json.sh
@@ -0,0 +1,6 @@
+if [ "$#" != "1" ]
+then
+        echo "Usage: $0 jsonFileFullPath"
+        exit
+fi
+cat $1|python -m json.tool
diff --git a/dgbuilder/tools/format_xml.sh b/dgbuilder/tools/format_xml.sh
new file mode 100755
index 0000000..c66153e
--- /dev/null
+++ b/dgbuilder/tools/format_xml.sh
@@ -0,0 +1,16 @@
+if [ "$#" != "1" ]
+then
+        echo "Usage: $0 xmlFileFullPath"
+        exit
+fi
+
+if [ -z "$PROJECT_HOME" ]
+then
+        export PROJECT_HOME=$(pwd)/..
+fi
+if [ -e "$1" ]
+then
+	python $PROJECT_HOME/tools/formatXml.py $1
+else
+	echo "File $1 does not exist" 
+fi
diff --git a/dgbuilder/tools/generate_props_from_yang.sh b/dgbuilder/tools/generate_props_from_yang.sh
new file mode 100755
index 0000000..70162c6
--- /dev/null
+++ b/dgbuilder/tools/generate_props_from_yang.sh
@@ -0,0 +1,96 @@
+if [ -z "$PROJECT_HOME" ] 
+then
+	export PROJECT_HOME=$(pwd)/..
+fi
+
+toolsDir=$PROJECT_HOME/tools
+rm -rf ${toolsDir}/tmpws 
+mkdir ${toolsDir}/tmpws
+mkdir ${toolsDir}/tmpws/logs
+mkdir ${toolsDir}/tmpws/jars
+mkdir ${toolsDir}/tmpws/tmp
+if [ "$#" != "1" ]
+then
+	echo "Command line:$0 $*" >${toolsDir}/tmpws/logs/err.log
+	echo "Usage: $0 yangFile" >>${toolsDir}/tmpws/logs/err.log
+	exit
+fi
+
+isZipFile="N"
+echo "$1" | grep "\.zip$" >/dev/null 2>&1
+if [ "$?" -eq "0" ]
+then
+	isZipFile="Y"
+fi
+
+if [ "$isZipFile" = "Y" ]
+then 
+	#zip file of yangs provided
+	zipFile=$(basename $1)
+	unzip -o -d $PROJECT_HOME/tools/tmpws/tmp $1 >/dev/null 2>&1
+	rm $1 >/dev/null 2>&1
+	cd $PROJECT_HOME/tools/tmpws/tmp	
+	fName="${zipFile}"
+	extension="${fName##*.}"
+        moduleName="${fName%.*}"	
+	#echo "ModuleName is :$moduleName"
+	rm -rf $PROJECT_HOME/yangFiles/$moduleName
+	mkdir $PROJECT_HOME/yangFiles/$moduleName
+	mv *.yang $PROJECT_HOME/yangFiles/$moduleName
+	cd $PROJECT_HOME/tools
+	yangFilesFullPath=${PROJECT_HOME}/yangFiles/$moduleName
+	cd ${toolsDir}/tmpws
+	mkdir -p yangApp/model/src/main/yang
+	mkdir -p yangApp/model/src/main/yang-gen-sal
+	cp -r ${yangFilesFullPath}/* yangApp/model/src/main/yang
+	cp ${toolsDir}/pom.xml_base yangApp/model/pom.xml
+	cd ${toolsDir}/tmpws/yangApp/model
+
+	#Maven Compile	
+	mvn clean install >${toolsDir}/tmpws/logs/mvn_install.log 2>${toolsDir}/tmpws/logs/err.log
+	yangApp_model_jar="yangApp-model-1.0.0-SNAPSHOT.jar"
+
+	#Copy the built jar to jars directory
+	cp ${toolsDir}/tmpws/yangApp/model/target/${yangApp_model_jar} ${toolsDir}/tmpws/jars
+	. ${toolsDir}/setClasspath
+	
+	mv  ${toolsDir}/output_js/${moduleName}_inputs.js ${toolsDir}/output_js/${moduleName}_inputs_prev.js >/dev/null 2>&1
+
+	${toolsDir}/getRpcsClassFromYang.sh ${yangFilesFullPath}/${moduleName}.yang ${toolsDir}/tmpws/yangApp/model/target/${yangApp_model_jar} > ${toolsDir}/output_js/${moduleName}.js
+
+	node ${toolsDir}/dot_to_json.js ${toolsDir}/output_js/${moduleName}.js $moduleName >${toolsDir}/output_js/${moduleName}_inputs.js
+
+	cp ${toolsDir}/output_js/${moduleName}_inputs.js $PROJECT_HOME/generatedJS
+else
+	#Single yang provided
+	yangFileFullPath=$1
+	cd ${toolsDir}/tmpws
+	mkdir -p yangApp/model/src/main/yang
+	mkdir -p yangApp/model/src/main/yang-gen-sal
+	cp ${yangFileFullPath} yangApp/model/src/main/yang
+	cp ${toolsDir}/pom.xml_base yangApp/model/pom.xml
+	cd ${toolsDir}/tmpws/yangApp/model
+	
+	#Maven Compile	
+	mvn clean install >${toolsDir}/tmpws/logs/mvn_install.log 2>${toolsDir}/tmpws/logs/err.log
+	yangApp_model_jar="yangApp-model-1.0.0-SNAPSHOT.jar"
+
+	#Copy the built jar to jars directory
+	cp ${toolsDir}/tmpws/yangApp/model/target/${yangApp_model_jar} ${toolsDir}/tmpws/jars
+	. ${toolsDir}/setClasspath
+	
+	moduleName=$(cat $yangFileFullPath|egrep "module .*{"|cut -d' ' -f2|cut -d'{' -f1)
+
+	mv  ${toolsDir}/output_js/${moduleName}_inputs.js ${toolsDir}/output_js/${moduleName}_inputs_prev.js >/dev/null 2>&1
+
+	${toolsDir}/getRpcsClassFromYang.sh ${yangFileFullPath} ${toolsDir}/tmpws/yangApp/model/target/${yangApp_model_jar} > ${toolsDir}/output_js/${moduleName}.js
+
+	node ${toolsDir}/dot_to_json.js ${toolsDir}/output_js/${moduleName}.js $moduleName >${toolsDir}/output_js/${moduleName}_inputs.js
+
+	cp ${toolsDir}/output_js/${moduleName}_inputs.js $PROJECT_HOME/generatedJS
+
+
+fi
+
+echo "Done..."
+
diff --git a/dgbuilder/tools/getModuleName.sh b/dgbuilder/tools/getModuleName.sh
new file mode 100755
index 0000000..cf0db19
--- /dev/null
+++ b/dgbuilder/tools/getModuleName.sh
@@ -0,0 +1,2 @@
+module=$(cat $1|egrep "module .*{"|awk '{print $2}'|sed -e 's/{//g')
+echo $module
diff --git a/dgbuilder/tools/getRpcsClassFromYang.sh b/dgbuilder/tools/getRpcsClassFromYang.sh
new file mode 100755
index 0000000..b070315
--- /dev/null
+++ b/dgbuilder/tools/getRpcsClassFromYang.sh
@@ -0,0 +1,85 @@
+toolsDir=$PROJECT_HOME/tools
+. ${toolsDir}/setClasspath
+if [ "$#" != "2" ]
+then
+	echo "Usage $0 yang_file generated_jar_file"
+	echo "example $0 /home/users/sdnc/src/sample.yang  /home/users/sdnc/target/sample.model-1.0.0.jar"
+	exit
+fi
+yangFile="$1"
+jarFile="$2"
+module=$(cat $yangFile|egrep "module .*{"|awk '{print $2}'|sed -e 's/{//g')
+#echo "	\"$module\" : ["
+rpcs=$(grep rpc $yangFile|grep -v leaf|sed -e 's/^\s\+rpc//g'|awk '{print $1}')
+#echo ${rpcs}
+for i in `find ${PROJECT_HOME}/svclogic/lib -name "*.jar" -print`
+do
+#echo $i
+export CLASSPATH=$CLASSPATH:$i
+done
+export CLASSPATH=$CLASSPATH:${toolsDir}/printYangToProp.jar:.
+allProps=""
+for rpc in $rpcs
+do
+rpcVal=$(echo $rpc|sed -e "s/\b\(.\)/\u\1/g"|sed s/\-//g)
+className=$(jar -tvf ${jarFile}|grep "org/opendaylight/yang/gen/"|grep  -w "${rpcVal}Input.class"|grep -v grep|awk '{print $NF}'|sed -e 's/\//./g'|sed -e 's/.class$//g')
+inputProps=""
+if [ "$className" != "" ]
+then
+	#java -cp $CLASSPATH PrintYangToProp $className 2>/dev/null|grep '*' |cut -d'*' -f2|sed -e "s/^[ \t]*//g"|sed -e "s/^/\t\t\"/g"|sed -e "s/$/\",/g"
+	inputProps=$(java -cp $CLASSPATH PrintYangToProp $className 2>${toolsDir}/tmpws/logs/err.log)
+fi
+className=$(jar -tvf ${jarFile}|grep "org/opendaylight/yang/gen/"|grep -w "${rpcVal}Output"|grep -v grep|awk '{print $NF}'|sed -e 's/\//./g'|sed -e 's/.class$//g')
+#echo $inputProps
+#echo $className
+outputProps=""
+if [ "$className" != "" ]
+then
+	#java -cp $CLASSPATH PrintYangToProp $className 2>/dev/null|grep '*' |cut -d'*' -f2|sed -e "s/^[ \t]*//g"|sed -e "s/^/\t\t\"/g"|sed -e "s/$/\",/g"
+	outputProps=$(java -cp $CLASSPATH PrintYangToProp $className 2>${toolsDir}/tmpws/logs/err.log)
+fi
+if [ -z "$allProps" ]
+then
+	allProps=$(echo ${inputProps}${outputProps}|sed -e s/,$//g)
+else
+	allProps=$(echo ${allProps},${inputProps}${outputProps}|sed -e s/,$//g)
+fi
+done
+#allProps=$(echo ${inputProps}${outputProps}|sed -e s/,$//g)
+#echo $allProps
+#OIFS=$IFS
+#IFS=','
+#arr2=$allProps
+#for x in $arr2
+#do
+#    echo "$x"
+#done
+#IFS=$OIFS
+#echo "	]"
+echo "module.exports = {"
+echo "\"moduleName\" : \"${module}\","
+echo "'${module}_VALUES' : "
+echo "[ $allProps ]"|python -m json.tool
+echo ","
+echo "'${module}_RPCS' : ["
+
+cnt=0
+#numOfRpcs=${#rpcs[@]}
+numOfRpcs=0;
+for rpc in $rpcs
+do
+	numOfRpcs=$((numOfRpcs+1))
+done
+
+for rpc in $rpcs
+do
+	cnt=$((cnt+1))
+	if [ $cnt -eq $numOfRpcs ]
+	then
+		echo "		\"$rpc\""
+	else
+		echo "		\"$rpc\","
+        fi
+done
+echo "	]"
+echo "}"
diff --git a/dgbuilder/tools/jsonTool.js b/dgbuilder/tools/jsonTool.js
new file mode 100644
index 0000000..d95ae10
--- /dev/null
+++ b/dgbuilder/tools/jsonTool.js
@@ -0,0 +1,119 @@
+var obj={};
+function dotToJson(str,value,obj){
+    //var objArr = path.split("."), part;
+    var objArr = str.split(".");
+	var prevStr;
+	var currObj;
+	var prevObj;
+	//console.log(str);
+	var isArray = false;
+	var prevObjIsArray = false;
+	for(var i=0;i<objArr.length -1;i++){
+		var subStr= objArr[i] ;
+		if(isArray){
+			prevObjIsArray = true;	
+		}
+		isArray = false;
+		if(subStr.indexOf(']') == subStr.length -1){
+			subStr = subStr.substring(0,subStr.length -2);
+			isArray = true;
+		}
+		//console.log("subStr:" + subStr + isArray);
+		//console.dir(prevObj);
+		if(isArray){
+			if(i==0 && obj[subStr] == undefined ){
+				//console.log("i==0 && obj[subStr] ");
+				obj[subStr]=[];
+			}else if(i==0 && obj[subStr][0] == undefined ){
+						obj[subStr][0]={};
+			}else if(i==0 && obj[subStr][0] != undefined ){
+				currObj= obj[subStr][0];
+			}else{
+				if(i == 1){
+					//console.log("i==1 && obj[prevStr] ");
+	 				prevObj=obj[prevStr];
+					if(prevObj[subStr][0] == undefined){
+						prevObj[subStr] = [];
+						prevObj[subStr][0] = {};
+						currObj = prevObj[subStr][0];
+					}else{
+						currObj = prevObj[subStr][0];
+					}
+				}else{
+					if(prevObj[subStr] == undefined){
+						prevObj[subStr]=[];
+						prevObj[subStr][0]={};
+						currObj = prevObj[subStr][0];
+					}else{
+						currObj = prevObj[subStr][0];
+					}
+				}
+			}
+		}else{
+			if(i==0 && obj[subStr] == undefined ){
+				obj[subStr] = {};
+				currObj= obj[subStr];
+			}else if(i==0 && obj[subStr] != undefined ){
+				currObj=obj[subStr];
+			//console.log("in gkjgjkg");
+			}else{
+				if(i == 1){
+	 				prevObj=obj[prevStr];
+					if(prevObj[subStr] == undefined){
+						prevObj[subStr] = {};
+						currObj = prevObj[subStr];
+					}else{
+						currObj = prevObj[subStr];
+					}
+				}else{
+					if(prevObj[subStr] == undefined){
+						prevObj[subStr] = {};
+						currObj = prevObj[subStr];
+					}else{
+						currObj = prevObj[subStr];
+					}
+				}
+			}
+		}
+		prevStr=subStr;
+		if(i <objArr.length-2){
+			//console.dir(currObj);
+			prevObj=currObj;	
+		}
+	}
+	var lastStr = objArr[objArr.length-1];
+	if(isArray){
+		currObj[lastStr] = value;
+	}else{
+		currObj[lastStr] = value;
+	}
+	//prevObj[lastStr] = value;
+	//console.dir(currObj);
+	return obj;
+}
+function printObj(obj){
+for( j in obj){
+	console.log(j + ":" + obj[j]);
+	if(typeof obj[j] == "object" ){
+		printObj(obj[j]);
+	}
+
+}
+}
+
+var a=[];
+var nObj={};
+for(var i=0;i<a.length;i++){
+	dotToJson(a[i],'',nObj);
+}
+
+var nObj={};
+for(var i=0;i<a.length;i++){
+	var key =a[i].substring(0,a[i].indexOf(':'));
+	console.log(key);
+	var value =a[i].substring(a[i].indexOf(':') +1);
+	if(value == undefined) value ="";
+	dotToJson(key,value,nObj);
+}
+console.log(JSON.stringify(nObj,null,4));
+//console.log (stringToObj('abc.ebg.h',"",{}));
diff --git a/dgbuilder/tools/json_to_html b/dgbuilder/tools/json_to_html
new file mode 100644
index 0000000..51afe45
--- /dev/null
+++ b/dgbuilder/tools/json_to_html
@@ -0,0 +1,139 @@
+try{ 
+var jsonStr='{}';
+jsonObj=JSON.parse(jsonStr);
+var objectId =0;
+var level=0;
+var htmlStr=""
+htmlStr += "<html>";
+htmlStr += "<head>";
+htmlStr += "<script>";
+htmlStr += "function show(idVal){";
+htmlStr += "	var val = \"<table border='1'>\" + document.getElementById(idVal).value + \"</table>\";";
+htmlStr += "	document.getElementById('displayId').innerHTML = val;";
+htmlStr += "document.getElementById('displayId').style.display = \"block\";";
+//htmlStr += "alert(idVal);";
+//htmlStr += "alert(val);";
+htmlStr += "}";
+htmlStr += "</script>";
+htmlStr += "</head>";
+htmlStr += "<div id='displayId' style='display:none'></div>";
+htmlStr += "<div>\n<table border='1'>\n";
+printObjectValues(jsonObj,level);
+htmlStr += "\n</table>\n</div>";
+//var pattern = new RegExp("\\n","g");
+//htmlstr =htmlStr.replace(pattern,'');
+htmlStr += "</html>";
+console.log(htmlStr);
+
+function tabs(level){
+return '';	
+}
+function tabsOrig(level){
+	var tabs="";
+	for(var i=0;i<level;i++){
+		tabs += "\t";
+	}
+	return tabs;
+}
+
+function printObjectValues(jsonObj,level){
+var output="";
+var objectHtmlStr="";
+try{
+for (var key in jsonObj) {
+//console.log(key +":" + jsonObj.hasOwnProperty(key));
+  if (jsonObj.hasOwnProperty(key)) {
+	var v = jsonObj[key];
+	if(typeof v === 'object' && Array.isArray(v) === false){
+		var idVal = objectId++;
+		level++;
+		objectHtmlStr += tabs(level) + "<div>\n" ;
+		objectHtmlStr += tabs(level+1 ) +"<table border='1'>\n" ;
+
+		var str=printObjectValues(v,level+2);
+		if(str != null && str != ''){
+			htmlStr += tabs(level+2) + objectHtmlStr + "<tr><td style='background-color:green'><a href=\"javascript:show('obj_" + idVal + "')\">" + key + "</a>\n";
+			htmlStr +="<input id='obj_" + idVal + "' type='hidden' value='" + str.trim() + "'>\n";
+		}
+
+		htmlStr += tabs(level+1) + "</table>\n" ;
+		htmlStr += tabs(level) + "</div>\n";
+	}else if(typeof v === 'object' && Array.isArray(v) === true){
+		var idVal = objectId++;
+		level++;
+		objectHtmlStr += tabs(level) + "<div>\n";
+		objectHtmlStr += tabs(level+1) + "<table border='1'>\n";
+
+		var str = printArrayValues(v,key,level+2);
+		if(str != null && str != ''){
+			htmlStr += tabs(level+2) + objectHtmlStr + "<tr><td style='background-color:blue'><a href=\"javascript:show('obj_" + idVal + "')\">" + key + "</a>\n";
+		htmlStr+="<input id='obj_" + objectId + "' type='hidden' value='" +  str.trim() + "'>\n";
+		}
+
+		htmlStr += tabs(level+1) + "</table>\n" ;
+		htmlStr += tabs(level) + "</div>\n";
+	}else{
+		output += tabs(level) +"<tr><td>" + key + "</td><td>" + printValue(v) + "</td></tr>\n";
+	}
+  }
+}
+}catch(err){
+	console.log(err);
+}
+return output;
+}
+
+}catch(err){ 
+console.log( err );
+}
+
+function printArrayValues(arrObj,key,level){
+var output ="";
+var arrayHtmlStr ="";
+try{
+	for(var i=0;arrObj != null && i<arrObj.length;i++){
+		var o=arrObj[i];
+		if(typeof o === 'object' && Array.isArray(o) === false){
+			var idVal = objectId++;
+			level++;
+			arrayHtmlStr += tabs(level) + "<div>\n" ;
+			arrayHtmlStr += tabs(level+1 ) +"<table border='1'>\n" ;
+
+			var str = printObjectValues(o,level+2);
+			if(str != null && str != ''){
+				htmlStr += tabs(level+2 ) + arrayHtmlStr + "<tr><td><a href=\"javascript:show('obj_" + idVal + "')\">" +key + "[" + i + "]"  + "</a>\n";
+				htmlStr+="<input id='obj_" + idVal + "' type='hidden' value='" +str.trim() + "'>\n";
+			}
+			htmlStr += tabs(level+1) + "</table>\n";
+			htmlStr += tabs(level) + "</div>\n";
+		}else if(typeof o === 'object' && Array.isArray(v) === true){
+			var idVal = objectId++;
+			level++;
+			arrayHtmlStr += tabs(level) + "<div>\n" ;
+			arrayHtmlStr += tabs(level+1 ) +"<table border='1'>\n" ;
+
+			var str = printArrayValues(o,key,level);
+			if(str != null && str != ''){
+				htmlStr += tabs(level+2 ) + arrayHtmlStr + "<tr><td><a href=\"javascript:show('obj_" + idVal + "')\">Array</a>\n";
+				htmlStr+="<input id='obj_" + idVal + "' type='hidden' value='" +str.trim() + "'>\n";
+			}
+
+			htmlStr += tabs(level+1) + "</table>\n";
+			htmlStr += tabs(level) + "</div>\n";
+		}else{
+			output += tabs(level) + "<tr><td>" + printValue(o) + "</td></tr>\n";
+		}
+	}
+}catch(err){
+	console.log(err);
+}
+return output;
+}
+
+function printValue(obj){
+	if(obj != undefined){
+		return obj;
+	}else{
+		return "";
+	}
+}
diff --git a/dgbuilder/tools/json_to_html_table b/dgbuilder/tools/json_to_html_table
new file mode 100755
index 0000000..20c9cfe
--- /dev/null
+++ b/dgbuilder/tools/json_to_html_table
@@ -0,0 +1,144 @@
+try{ 
+var jsonStr='{}'; 
+jsonObj=JSON.parse(jsonStr);
+var htmlObj ={};
+var objectId =0;
+var level=0;
+var htmlStr=""
+htmlStr += "<html>";
+htmlStr += "<head>";
+htmlStr += "<script>";
+htmlStr += "function show(idVal){";
+htmlStr += "	var val = \"<table border='1'>\" + document.getElementById(idVal).value + \"</table>\";";
+htmlStr += "	document.getElementById('displayId').innerHTML = val;";
+htmlStr += "document.getElementById('displayId').style.display = \"block\";";
+//htmlStr += "alert(idVal);";
+//htmlStr += "alert(val);";
+htmlStr += "}";
+htmlStr += "</script>";
+htmlStr += "</head>";
+htmlStr += "<div id='displayId' style='display:none'></div>";
+htmlStr += "<div>\n<table border='1'>\n";
+console.log("<html><table border='1'>");
+printObjectValues(jsonObj,null,level);
+console.log("</table></html>");
+htmlStr += "\n</table>\n</div>";
+//var pattern = new RegExp("\\n","g");
+//htmlstr =htmlStr.replace(pattern,'');
+htmlStr += "</html>";
+//console.log(htmlStr);
+
+//console.dir(htmlObj);
+var keyObj={};
+for (var key in htmlObj) {
+	var idx = key.lastIndexOf(".");
+	if(idx != -1){
+ 		var str = key.substr(0,idx);
+		keyObj[str] ='';
+	}else{
+		keyObj[key] ='';
+	}	
+	//console.log(str);
+}
+
+console.dir(keyObj);
+console.log("<ul>");
+for (var key in keyObj) {
+	console.log("<li>" + key + "</li>");
+}
+console.log("</ul>");
+
+function tabs(level){
+return '';	
+}
+function tabsOrig(level){
+	var tabs="";
+	for(var i=0;i<level;i++){
+		tabs += "\t";
+	}
+	return tabs;
+}
+
+function printObjectValues(jsonObj,pkey,level){
+var output="";
+var objectHtmlStr="";
+try{
+for (var key in jsonObj) {
+  if (jsonObj.hasOwnProperty(key)) {
+	var v = jsonObj[key];
+	if(typeof v === 'object' && Array.isArray(v) === false){
+		var nkey="";
+		if(pkey != null){
+			nkey = pkey + "." + key;	
+		}else{
+			nkey = key;
+		}
+		var str=printObjectValues(v,nkey,level+2);
+	}else if(typeof v === 'object' && Array.isArray(v) === true){
+		var nkey="";
+		if(pkey != null){
+			nkey = pkey + "." + key;	
+		}else{
+			nkey = key;
+		}
+		var str = printArrayValues(v,nkey,level+2);
+	}else{
+		if(pkey != null){
+			//console.log(pkey + "." + key + ":" +printValue(v) );
+			console.log("<tr><td>" + pkey + "." + key + "</td><td>" +printValue(v) + "</td></tr>" );
+			htmlObj[pkey +  "." + key ] = printValue(v);
+		}else{
+			//console.log( key + ":" +printValue(v) );
+			console.log("<tr><td>" + key + "</td><td>" +printValue(v) + "</td></tr>" );
+			htmlObj[key ] = printValue(v);
+		}
+	        //printValue(v); 
+	}
+  }
+}
+}catch(err){
+	console.log(err);
+}
+return output;
+}
+
+}catch(err){ 
+console.log( err );
+}
+
+function printArrayValues(arrObj,pkey,level){
+var output ="";
+var arrayHtmlStr ="";
+try{
+	for(var i=0;arrObj != null && i<arrObj.length;i++){
+		var o=arrObj[i];
+		if(typeof o === 'object' && Array.isArray(o) === false){
+			var nkey = pkey +"[" + i + "]"  ;
+			var str = printObjectValues(o,nkey,level+2);
+		}else if(typeof o === 'object' && Array.isArray(v) === true){
+			var nkey = pkey +"[" + i + "]"  ;
+			var str = printArrayValues(o,nkey,level);
+		}else{
+			console.log("<tr><td>" + pkey + "." + key + "</td><td>" +printValue(o) + "</td></tr>" );
+			htmlObj[pkey +  "." + key ] = printValue(o);
+			//console.log(pkey + ":" +printValue(o) );
+			//output += tabs(level) + "<tr><td>" + printValue(o) + "</td></tr>\n";
+		}
+	}
+}catch(err){
+	console.log(err);
+}
+return output;
+}
+
+function printValue(obj){
+	if(obj != undefined){
+		if(typeof obj == 'string'){
+			return "'" +  obj + "'";
+		}else{
+			return obj;
+		}
+	}else{
+		return "";
+	}
+}
diff --git a/dgbuilder/tools/json_to_prop b/dgbuilder/tools/json_to_prop
new file mode 100755
index 0000000..f8830f3
--- /dev/null
+++ b/dgbuilder/tools/json_to_prop
@@ -0,0 +1,116 @@
+try{ 
+var jsonStr='{}';
+jsonObj=JSON.parse(jsonStr);
+var htmlObj ={};
+var objectId =0;
+var level=0;
+var htmlStr=""
+htmlStr += "<html>";
+htmlStr += "<head>";
+htmlStr += "<script>";
+htmlStr += "function show(idVal){";
+htmlStr += "	var val = \"<table border='1'>\" + document.getElementById(idVal).value + \"</table>\";";
+htmlStr += "	document.getElementById('displayId').innerHTML = val;";
+htmlStr += "document.getElementById('displayId').style.display = \"block\";";
+//htmlStr += "alert(idVal);";
+//htmlStr += "alert(val);";
+htmlStr += "}";
+htmlStr += "</script>";
+htmlStr += "</head>";
+htmlStr += "<div id='displayId' style='display:none'></div>";
+htmlStr += "<div>\n<table border='1'>\n";
+printObjectValues(jsonObj,null,level);
+htmlStr += "\n</table>\n</div>";
+//var pattern = new RegExp("\\n","g");
+//htmlstr =htmlStr.replace(pattern,'');
+htmlStr += "</html>";
+//console.log(htmlStr);
+
+function tabs(level){
+return '';	
+}
+function tabsOrig(level){
+	var tabs="";
+	for(var i=0;i<level;i++){
+		tabs += "\t";
+	}
+	return tabs;
+}
+
+function printObjectValues(jsonObj,pkey,level){
+var output="";
+var objectHtmlStr="";
+try{
+for (var key in jsonObj) {
+  if (jsonObj.hasOwnProperty(key)) {
+	var v = jsonObj[key];
+	if(typeof v === 'object' && Array.isArray(v) === false){
+		var nkey="";
+		if(pkey != null){
+			nkey = pkey + "." + key;	
+		}else{
+			nkey = key;
+		}
+		var str=printObjectValues(v,nkey,level+2);
+	}else if(typeof v === 'object' && Array.isArray(v) === true){
+		var nkey="";
+		if(pkey != null){
+			nkey = pkey + "." + key;	
+		}else{
+			nkey = key;
+		}
+		var str = printArrayValues(v,nkey,level+2);
+	}else{
+		if(pkey != null){
+			console.log(pkey + "." + key + ":" +printValue(v) );
+		}else{
+			console.log(key + ":" +printValue(v) );
+		}
+	        //printValue(v); 
+	}
+  }
+}
+}catch(err){
+	console.log(err);
+}
+return output;
+}
+
+}catch(err){ 
+console.log( err );
+}
+
+function printArrayValues(arrObj,pkey,level){
+var output ="";
+var arrayHtmlStr ="";
+try{
+	for(var i=0;arrObj != null && i<arrObj.length;i++){
+		var o=arrObj[i];
+		if(typeof o === 'object' && Array.isArray(o) === false){
+			var nkey = pkey +"[" + i + "]"  ;
+			var str = printObjectValues(o,nkey,level+2);
+		}else if(typeof o === 'object' && Array.isArray(v) === true){
+			var nkey = pkey +"[" + i + "]"  ;
+			var str = printArrayValues(o,nkey,level);
+		}else{
+			console.log(pkey + ":" +printValue(o) );
+			//output += tabs(level) + "<tr><td>" + printValue(o) + "</td></tr>\n";
+		}
+	}
+}catch(err){
+	console.log(err);
+}
+return output;
+}
+
+function printValue(obj){
+	if(obj != undefined){
+		if(typeof obj == 'string'){
+			return "'" +  obj + "'";
+		}else{
+			return obj;
+		}
+	}else{
+		return "";
+	}
+}
diff --git a/dgbuilder/tools/output_js/.gitignore b/dgbuilder/tools/output_js/.gitignore
new file mode 100644
index 0000000..d6b7ef3
--- /dev/null
+++ b/dgbuilder/tools/output_js/.gitignore
@@ -0,0 +1,2 @@
+*
+!.gitignore
diff --git a/dgbuilder/tools/pom.xml_base b/dgbuilder/tools/pom.xml_base
new file mode 100644
index 0000000..b54c27f
--- /dev/null
+++ b/dgbuilder/tools/pom.xml_base
@@ -0,0 +1,79 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<groupId>org.onap.ccsdk.distribution</groupId>
+        	<artifactId>distribution-root</artifactId>	
+                <version>0.1.0-SNAPSHOT</version>
+	</parent>
+	<artifactId>yangApp-model</artifactId>
+	<packaging>bundle</packaging>
+        <version>1.0.0-SNAPSHOT</version>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.felix</groupId>
+				<artifactId>maven-bundle-plugin</artifactId>
+				<extensions>true</extensions>
+				<configuration>
+					<instructions>
+						<Import-Package>*</Import-Package>
+					</instructions>
+				</configuration>
+			</plugin>
+			<plugin>
+				<groupId>org.opendaylight.yangtools</groupId>
+				<artifactId>yang-maven-plugin</artifactId>
+				<version>${odl.yangtools.yang.maven.plugin.version}</version>
+				<dependencies>
+					<dependency>
+						<groupId>org.opendaylight.mdsal</groupId>
+						<artifactId>maven-sal-api-gen-plugin</artifactId>
+						<version>${odl.sal.api.gen.plugin.version}</version>
+						<type>jar</type>
+					</dependency>
+				</dependencies>
+				<executions>
+					<execution>
+						<goals>
+							<goal>generate-sources</goal>
+						</goals>
+						<configuration>
+							<yangFilesRootDir>${yang.file.directory}</yangFilesRootDir>
+							<codeGenerators>
+								<generator>
+									<codeGeneratorClass>org.opendaylight.yangtools.maven.sal.api.gen.plugin.CodeGeneratorImpl</codeGeneratorClass>
+									<outputBaseDir>${salGeneratorPath}</outputBaseDir>
+								</generator>
+							</codeGenerators>
+							<inspectDependencies>true</inspectDependencies>
+						</configuration>
+					</execution>
+				</executions>
+			</plugin>
+		</plugins>
+	</build>
+	<dependencies>
+		<dependency>
+			<groupId>org.opendaylight.mdsal</groupId>
+			<artifactId>yang-binding</artifactId>
+			<version>${odl.mdsal.yang.binding.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>org.opendaylight.yangtools</groupId>
+			<artifactId>yang-common</artifactId>
+			<version>${odl.yangtools.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>org.opendaylight.mdsal.model</groupId>
+			<artifactId>ietf-inet-types</artifactId>
+			<version>${odl.ietf-inet-types.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>org.opendaylight.mdsal.model</groupId>
+			<artifactId>ietf-yang-types</artifactId>
+			<version>${odl.ietf-yang-types.version}</version>
+		</dependency>
+	</dependencies>
+</project>
diff --git a/dgbuilder/tools/printYangProps.sh b/dgbuilder/tools/printYangProps.sh
new file mode 100755
index 0000000..7d1d0fa
--- /dev/null
+++ b/dgbuilder/tools/printYangProps.sh
@@ -0,0 +1,8 @@
+toolsDir=$PROJECT_HOME/tools
+. ${toolsDir}/setClasspath
+if [ "$#" != "1" ]
+then
+	echo "Usage $0 className_without_the_dot_class_ext"
+	exit
+fi
+ java PrintYangToProp $1 
diff --git a/dgbuilder/tools/printYangToProp.jar b/dgbuilder/tools/printYangToProp.jar
new file mode 100644
index 0000000..01b7310
--- /dev/null
+++ b/dgbuilder/tools/printYangToProp.jar
Binary files differ
diff --git a/dgbuilder/tools/rs b/dgbuilder/tools/rs
new file mode 100755
index 0000000..3d92b62
--- /dev/null
+++ b/dgbuilder/tools/rs
@@ -0,0 +1,2 @@
+#replaces / with a .
+echo $1|sed -e s%/%.%g
diff --git a/dgbuilder/tools/setClasspath b/dgbuilder/tools/setClasspath
new file mode 100755
index 0000000..898ef35
--- /dev/null
+++ b/dgbuilder/tools/setClasspath
@@ -0,0 +1,13 @@
+toolsDir=${PROJECT_HOME}/tools
+svcLogicLib=${PROJECT_HOME}/svclogic/lib
+
+export CLASSPATH=
+for i in `find ${svcLogicLib} -name "*.jar" -print`
+do
+export CLASSPATH=$CLASSPATH:$i
+done
+
+for i in `find ${toolsDir}/tmpws/jars -name "*.jar" -print`
+do
+export CLASSPATH=$CLASSPATH:$i
+done
diff --git a/dgbuilder/yangFiles/.gitignore b/dgbuilder/yangFiles/.gitignore
new file mode 100644
index 0000000..d6b7ef3
--- /dev/null
+++ b/dgbuilder/yangFiles/.gitignore
@@ -0,0 +1,2 @@
+*
+!.gitignore