diff --git a/dgbuilder/tools/setClasspath b/dgbuilder/tools/setClasspath
new file mode 100755
index 0000000..082d31a
--- /dev/null
+++ b/dgbuilder/tools/setClasspath
@@ -0,0 +1,10 @@
+toolsDir=${PROJECT_HOME}/tools
+export CLASSPATH=
+export CLASSPATH=${toolsDir}/guava-14.0.1.jar:$CLASSPATH
+export CLASSPATH=${toolsDir}/javax.json-api-1.0.jar:$CLASSPATH
+export CLASSPATH=${toolsDir}/slf4j-api-1.7.2.jar:$CLASSPATH
+
+for i in `find ${toolsDir}/tmpws/jars -name "*.jar" -print`
+do
+export CLASSPATH=$CLASSPATH:$i
+done