[switchyard-issues] [JBoss JIRA] (SWITCHYARD-860) NPE in SwitchYard editor properties view

[Rob Cernich (JIRA)]

Rob Cernich created SWITCHYARD-860:
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             Summary: NPE in SwitchYard editor properties view
                 Key: SWITCHYARD-860
                 URL: https://issues.jboss.org/browse/SWITCHYARD-860
             Project: SwitchYard
          Issue Type: Bug
          Components: tooling
            Reporter: Rob Cernich
            Assignee: Brian Fitzpatrick


Create a new "Abstract" component.  You should see the following stack trace:

{noformat}
!ENTRY org.eclipse.graphiti.ui 4 0 2012-06-08 16:18:55.695
!MESSAGE GFCommandStack.execute(Command) java.lang.NullPointerException
!STACK 0
java.lang.NullPointerException
	at org.switchyard.tools.ui.editor.property.SwitchyardSCAPropertiesMainSection$NameListener.notifyChanged(SwitchyardSCAPropertiesMainSection.java:275)
	at org.eclipse.emf.common.notify.impl.BasicNotifierImpl$EAdapterList.didRemove(BasicNotifierImpl.java:152)
	at org.eclipse.emf.common.util.AbstractEList.didClear(AbstractEList.java:172)
	at org.eclipse.emf.common.util.BasicEList.clear(BasicEList.java:646)
	at org.eclipse.emf.common.notify.impl.BasicNotifierImpl$EAdapterList.clear(BasicNotifierImpl.java:241)
	at org.eclipse.emf.transaction.util.TransactionUtil.dispose(TransactionUtil.java:275)
	at org.eclipse.emf.transaction.util.CompositeChangeDescription.dispose(CompositeChangeDescription.java:74)
	at org.eclipse.emf.transaction.util.TransactionUtil.dispose(TransactionUtil.java:270)
	at org.eclipse.emf.workspace.AbstractEMFOperation.disposeChange(AbstractEMFOperation.java:749)
	at org.eclipse.emf.workspace.AbstractEMFOperation.dispose(AbstractEMFOperation.java:735)
	at org.eclipse.emf.workspace.EMFCommandOperation.dispose(EMFCommandOperation.java:193)
	at org.eclipse.core.commands.operations.DefaultOperationHistory.internalRemove(DefaultOperationHistory.java:901)
	at org.eclipse.core.commands.operations.DefaultOperationHistory.flushRedo(DefaultOperationHistory.java:589)
	at org.eclipse.core.commands.operations.DefaultOperationHistory.add(DefaultOperationHistory.java:197)
	at org.eclipse.core.commands.operations.DefaultOperationHistory.execute(DefaultOperationHistory.java:530)
	at org.eclipse.emf.workspace.impl.WorkspaceCommandStackImpl.doExecute(WorkspaceCommandStackImpl.java:208)
	at org.eclipse.emf.transaction.impl.AbstractTransactionalCommandStack.execute(AbstractTransactionalCommandStack.java:165)
	at org.eclipse.graphiti.ui.internal.editor.GFWorkspaceCommandStackImpl.execute(GFWorkspaceCommandStackImpl.java:71)
	at org.eclipse.graphiti.ui.internal.editor.GFCommandStack.execute(GFCommandStack.java:124)
	at org.eclipse.gef.tools.AbstractTool.executeCommand(AbstractTool.java:425)
	at org.eclipse.gef.tools.AbstractTool.executeCurrentCommand(AbstractTool.java:438)
	at org.eclipse.gef.tools.CreationTool.performCreation(CreationTool.java:269)
	at org.eclipse.gef.tools.CreationTool.handleButtonUp(CreationTool.java:189)
	at org.eclipse.gef.tools.AbstractTool.mouseUp(AbstractTool.java:1200)
	at org.eclipse.gef.EditDomain.mouseUp(EditDomain.java:301)
	at org.eclipse.gef.ui.parts.DomainEventDispatcher.dispatchMouseReleased(DomainEventDispatcher.java:380)
	at org.eclipse.draw2d.LightweightSystem$EventHandler.mouseUp(LightweightSystem.java:548)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:219)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3588)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3209)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494)
	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1410)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1386)
{noformat}

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