Description Maria Kolchinskaja 2011-06-14 03:46:53 EDT

Build Identifier: 

Steps to Reproduce:
1. Make circular references between the two TS projects.
2. Try rename a entity in any project into workspace(not necessarily in the
previous two).

java.lang.NullPointerException
	at org.eclipse.tigerstripe.workbench.internal.refactor.ModelChangeDeltaProcessor.processIAbstractArtifactChange(ModelChangeDeltaProcessor.java:244)
	at org.eclipse.tigerstripe.workbench.internal.refactor.ModelChangeDeltaProcessor.processModelChangeDelta(ModelChangeDeltaProcessor.java:84)
	at org.eclipse.tigerstripe.workbench.internal.core.model.ModelChangeDelta.apply(ModelChangeDelta.java:172)
	at org.eclipse.tigerstripe.workbench.internal.refactor.BaseRefactorCommand.applyAllDeltas(BaseRefactorCommand.java:378)
	at org.eclipse.tigerstripe.workbench.internal.refactor.BaseRefactorCommand.execute(BaseRefactorCommand.java:113)
	at org.eclipse.tigerstripe.workbench.ui.internal.wizards.refactoring.RenameModelArtifactWizard$RefactorRunnable.run(RenameModelArtifactWizard.java:149)
	at org.eclipse.tigerstripe.workbench.ui.internal.wizards.refactoring.RenameModelArtifactWizard$DisableAutoBuildingRunnable.run(RenameModelArtifactWizard.java:73)
	at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:464)
	at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:372)
	at org.eclipse.jface.wizard.WizardDialog.run(WizardDialog.java:1008)
	at org.eclipse.tigerstripe.workbench.ui.internal.wizards.refactoring.RenameModelArtifactWizard.performFinish(RenameModelArtifactWizard.java:206)
	at org.eclipse.jface.wizard.WizardDialog.finishPressed(WizardDialog.java:811)
	at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:430)
	at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:624)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:234)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4066)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3657)
	at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
	at org.eclipse.jface.window.Window.open(Window.java:801)
	at org.eclipse.tigerstripe.workbench.ui.internal.handlers.RefactoringRenameHandler.execute(RefactoringRenameHandler.java:23)
	at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:293)
	at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476)
	at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508)
	at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:169)
	at org.eclipse.ui.internal.handlers.SlaveHandlerService.executeCommand(SlaveHandlerService.java:241)
	at org.eclipse.ui.internal.handlers.SlaveHandlerService.executeCommand(SlaveHandlerService.java:241)
	at org.eclipse.ui.menus.CommandContributionItem.handleWidgetSelection(CommandContributionItem.java:820)
	at org.eclipse.ui.menus.CommandContributionItem.access$19(CommandContributionItem.java:806)
	at org.eclipse.ui.menus.CommandContributionItem$5.handleEvent(CommandContributionItem.java:796)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4066)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3657)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438)
	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)
	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:369)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1407)


Reproducible: Always