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Bug 84007

Summary:	Switch to source after moving Assign on diagram throws NPE
Product:	soa	Reporter:	Andrey Yamkovoy <kaktus>
Component:	BPEL Mapper	Assignee:	Jonelle Almero <jalmero>
Status:	VERIFIED FIXED
Severity:	blocker	Keywords:	REGRESSION
Priority:	P2
Version:	5.x
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:
Attachments:	NPE stack trace

Description Andrey Yamkovoy 2006-09-01 12:16:40 UTC

Steps to reproduce:
- Create Synchronous sample project and open bpel.
- Move Assign on diagram to new place.
- Switch to source.
- Following NPE appears (full stack trace is attached):
java.lang.NullPointerException
	at 
org.netbeans.modules.bpel.xpath.model.node.visitor.UpstreamVariableFinderVisitor
.traverseEntity(UpstreamVariableFinderVisitor.java:97)
	at 
org.netbeans.modules.bpel.xpath.model.node.visitor.UpstreamVariableFinderVisitor
.visit(UpstreamVariableFinderVisitor.java:77)
	at 
org.netbeans.modules.bpel.model.api.support.BpelModelVisitorAdaptor.visit
(BpelModelVisitorAdaptor.java:152)
	at org.netbeans.modules.bpel.model.impl.AssignImpl.accept
(AssignImpl.java:160)
	at 
org.netbeans.modules.bpel.xpath.model.node.visitor.UpstreamVariableFinderVisitor
.<init>(UpstreamVariableFinderVisitor.java:50)
	at 
org.netbeans.modules.bpel.xpath.view.expression.impl.TargetTreeCellRendererFacto
ryImpl$BusinessProcessTreeCellRenderer.isVariableNodeInStream
(TargetTreeCellRendererFactoryImpl.java:192)
	at 
org.netbeans.modules.bpel.xpath.view.expression.impl.TargetTreeCellRendererFacto
ryImpl$BusinessProcessTreeCellRenderer.getTreeCellRendererComponent
(TargetTreeCellRendererFactoryImpl.java:162)

Comment 1 Andrey Yamkovoy 2006-09-01 12:17:49 UTC

Created attachment 33499 [details]
NPE stack trace

Comment 2 Jonelle Almero 2006-09-07 22:28:29 UTC

Check for bpel's container value before accessing it.

Comment 3 Andrey Yamkovoy 2006-09-11 15:51:23 UTC

fixed