Description Vincent Lorenzo 2010-06-25 11:18:21 EDT

Steps to reproduce : 
 1. Create 2 elements (classes for example)
 2. Select the two elements (with CTRL pressed)
 3. Do a double click inside one of them (always with the CTRL pressed)
 
 !ENTRY org.eclipse.gmf.runtime.diagram.ui 4 4 2010-06-25 17:15:26.640
!MESSAGE execute
!STACK 0
org.eclipse.core.commands.ExecutionException: Can't open diagram
	at org.eclipse.papyrus.diagram.clazz.edit.policies.OpenDiagramEditPolicy$OpenDiagramCommand.doExecuteWithResult(OpenDiagramEditPolicy.java:116)
	at org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand.doExecute(AbstractTransactionalCommand.java:247)
	at org.eclipse.emf.workspace.AbstractEMFOperation.execute(AbstractEMFOperation.java:150)
	at org.eclipse.core.commands.operations.DefaultOperationHistory.execute(DefaultOperationHistory.java:511)
	at org.eclipse.gmf.runtime.diagram.ui.parts.DiagramCommandStack.execute(DiagramCommandStack.java:206)
	at org.eclipse.gmf.runtime.diagram.ui.parts.DiagramCommandStack.execute(DiagramCommandStack.java:169)
	at org.eclipse.gmf.runtime.diagram.ui.parts.DiagramCommandStack.execute(DiagramCommandStack.java:156)
	at org.eclipse.gmf.runtime.diagram.ui.editparts.GraphicalEditPart.performRequest(GraphicalEditPart.java:1125)
	at org.eclipse.gef.tools.SelectEditPartTracker.performOpen(SelectEditPartTracker.java:194)
	at org.eclipse.gef.tools.SelectEditPartTracker.handleDoubleClick(SelectEditPartTracker.java:137)
	at org.eclipse.gmf.runtime.diagram.ui.tools.DragEditPartsTrackerEx.handleDoubleClick(DragEditPartsTrackerEx.java:242)
	at org.eclipse.gef.tools.AbstractTool.mouseDoubleClick(AbstractTool.java:1074)
	at org.eclipse.gef.tools.SelectionTool.mouseDoubleClick(SelectionTool.java:525)
	at org.eclipse.gef.EditDomain.mouseDoubleClick(EditDomain.java:231)
	at org.eclipse.gef.ui.parts.DomainEventDispatcher.dispatchMouseDoubleClicked(DomainEventDispatcher.java:291)
	at org.eclipse.draw2d.LightweightSystem$EventHandler.mouseDoubleClick(LightweightSystem.java:508)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:189)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1052)
	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:2601)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2565)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2399)
	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:669)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:662)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1407)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1383)
Caused by: org.eclipse.core.commands.ExecutionException: Can't create diagram of 'PapyrusUMLClassDiagram' kind
	at org.eclipse.papyrus.diagram.clazz.edit.policies.OpenDiagramEditPolicy$OpenDiagramCommand.intializeNewDiagram(OpenDiagramEditPolicy.java:133)
	at org.eclipse.papyrus.diagram.clazz.edit.policies.OpenDiagramEditPolicy$OpenDiagramCommand.doExecuteWithResult(OpenDiagramEditPolicy.java:107)
	... 41 more