src/main/resources/xsl/clds-bpmn-transformer.xsl

<?xml version="1.0" encoding="UTF-8"?>
<!--
  ============LICENSE_START=======================================================
  ONAP CLAMP
  ================================================================================
  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, 
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  See the License for the specific language governing permissions and 
  limitations under the License.
  ============LICENSE_END============================================
  ===================================================================
  ECOMP is a trademark and service mark of AT&T Intellectual Property.
  -->

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
	xmlns:bpmn2="http://www.omg.org/spec/BPMN/20100524/MODEL">
<!--
  ** clds-bpmn-transformer.xsl
  -->

    <xsl:output method="text" indent="no" omit-xml-declaration="yes" />
    <xsl:strip-space elements="*"/>

	<!-- by default copy all attributes and elements -->
	<xsl:template match="/bpmn2:definitions/bpmn2:process">

                <xsl:text>{"policy":[</xsl:text>
                <xsl:for-each select="bpmn2:policy" >
		        <xsl:call-template name="network-element" />
                </xsl:for-each>
                <xsl:text>],</xsl:text>
                
                <xsl:text>"tca":[</xsl:text>
                <xsl:for-each select="bpmn2:tCA" >
		        <xsl:call-template name="network-element" />
                </xsl:for-each>
                <xsl:text>],</xsl:text>
                
                <xsl:text>"holmes":[</xsl:text>
                <xsl:for-each select="bpmn2:holmes" >
		        <xsl:call-template name="network-element" />
                </xsl:for-each>
                <xsl:text>],</xsl:text>

                <xsl:text>"vesCollector":[</xsl:text>
                <xsl:for-each select="bpmn2:vesCollector" >
		        <xsl:call-template name="network-element" />
                </xsl:for-each>
                <xsl:text>]</xsl:text>
                
                <xsl:text>}</xsl:text>
	</xsl:template>

	<xsl:template name="network-element">
		<xsl:variable name="incoming" select="./bpmn2:incoming"/>

		<xsl:text>{"id":"</xsl:text>
		<xsl:value-of select="./@id"/>
		<xsl:text>", "from":"</xsl:text>
		<xsl:value-of select="../bpmn2:sequenceFlow[@id=$incoming]/@sourceRef"/>
		<xsl:text>"}</xsl:text>
		<xsl:if test="not(position()=last())">, </xsl:if>
	</xsl:template>

</xsl:stylesheet>