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Bug 349696

Summary:	[ModelTooling] Model editor cannot open e4xmi files outside the workspace
Product:	[Eclipse Project] e4	Reporter:	Remy Suen <remy.suen>
Component:	UI	Assignee:	Project Inbox <e4.ui-inbox>
Status:	RESOLVED WORKSFORME	QA Contact:
Severity:	normal
Priority:	P3	CC:	pwebster
Version:	1.0
Target Milestone:	---
Hardware:	All
OS:	All
Whiteboard:

Description Remy Suen

2011-06-17 11:08:48 EDT

I tried to DND from Explorer to my shared area but the editor would not open.

java.lang.ClassCastException: org.eclipse.ui.ide.FileStoreEditorInput
	at org.eclipse.e4.tools.emf.editor3x.EditorProjectFunction.compute(EditorProjectFunction.java:14)
	at org.eclipse.e4.core.internal.contexts.ValueComputation.get(ValueComputation.java:122)
	at org.eclipse.e4.core.internal.contexts.EclipseContext.internalGet(EclipseContext.java:247)
	at org.eclipse.e4.core.internal.contexts.EclipseContext.internalGet(EclipseContext.java:255)
	at org.eclipse.e4.core.internal.contexts.EclipseContext.internalGet(EclipseContext.java:255)
	at org.eclipse.e4.core.internal.contexts.EclipseContext.internalGet(EclipseContext.java:255)
	at org.eclipse.e4.core.internal.contexts.EclipseContext.internalGet(EclipseContext.java:255)
	at org.eclipse.e4.core.internal.contexts.EclipseContext.internalGet(EclipseContext.java:255)
	at org.eclipse.e4.core.internal.contexts.EclipseContext.get(EclipseContext.java:208)
	at org.eclipse.e4.core.internal.contexts.ContextObjectSupplier.fillArgs(ContextObjectSupplier.java:181)
	at org.eclipse.e4.core.internal.contexts.ContextObjectSupplier.get(ContextObjectSupplier.java:165)
	at org.eclipse.e4.core.internal.di.InjectorImpl.resolveArgs(InjectorImpl.java:411)
	at org.eclipse.e4.core.internal.di.InjectorImpl.internalMake(InjectorImpl.java:303)
	at org.eclipse.e4.core.internal.di.InjectorImpl.make(InjectorImpl.java:237)
	at org.eclipse.e4.core.contexts.ContextInjectionFactory.make(ContextInjectionFactory.java:153)
	at org.eclipse.e4.tools.compat.internal.PartHelper.creatComponent(PartHelper.java:76)
	at org.eclipse.e4.tools.compat.parts.DIEditorPart.createPartControl(DIEditorPart.java:92)
	at org.eclipse.e4.tools.emf.editor3x.E4WorkbenchModelEditor.createPartControl(E4WorkbenchModelEditor.java:43)
	at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.createPartControl(CompatibilityPart.java:122)
	at org.eclipse.ui.internal.e4.compatibility.CompatibilityEditor.createPartControl(CompatibilityEditor.java:45)
	at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.create(CompatibilityPart.java:256)
	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.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:56)
	at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:828)
	at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:808)
	at org.eclipse.e4.core.internal.di.InjectorImpl.inject(InjectorImpl.java:108)
	at org.eclipse.e4.core.internal.di.InjectorImpl.internalMake(InjectorImpl.java:310)
	at org.eclipse.e4.core.internal.di.InjectorImpl.make(InjectorImpl.java:237)
	at org.eclipse.e4.core.contexts.ContextInjectionFactory.make(ContextInjectionFactory.java:153)
	at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.createFromBundle(ReflectionContributionFactory.java:90)
	at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.doCreate(ReflectionContributionFactory.java:64)
	at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.create(ReflectionContributionFactory.java:53)
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.createWidget(ContributedPartRenderer.java:141)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createWidget(PartRenderingEngine.java:858)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:612)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:714)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$2(PartRenderingEngine.java:685)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.run(PartRenderingEngine.java:679)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:664)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl$1.handleEvent(PartServiceImpl.java:88)
	at org.eclipse.e4.ui.services.internal.events.UIEventHandler$1.run(UIEventHandler.java:41)
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:180)
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:150)
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:4683)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:182)
	at org.eclipse.e4.ui.services.internal.events.UIEventHandler.handleEvent(UIEventHandler.java:38)
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:197)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:197)
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:135)
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:78)
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:39)
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:81)
	at org.eclipse.e4.ui.internal.workbench.UIEventPublisher.notifyChanged(UIEventPublisher.java:58)
	at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:380)
	at org.eclipse.e4.ui.model.application.ui.impl.ElementContainerImpl.setSelectedElement(ElementContainerImpl.java:171)
	at org.eclipse.e4.ui.internal.workbench.ModelServiceImpl.showElementInWindow(ModelServiceImpl.java:357)
	at org.eclipse.e4.ui.internal.workbench.ModelServiceImpl.bringToTop(ModelServiceImpl.java:311)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:513)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:488)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:477)
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.showPart(PartServiceImpl.java:910)
	at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2729)
	at org.eclipse.ui.internal.WorkbenchPage.access$19(WorkbenchPage.java:2654)
	at org.eclipse.ui.internal.WorkbenchPage$7.run(WorkbenchPage.java:2636)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2632)
	at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2612)
	at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2595)
	at org.eclipse.ui.ide.IDE.openEditorOnFileStore(IDE.java:1155)
	at org.eclipse.ui.internal.ide.EditorAreaDropAdapter.asyncDrop(EditorAreaDropAdapter.java:136)
	at org.eclipse.ui.internal.ide.EditorAreaDropAdapter.access$0(EditorAreaDropAdapter.java:87)
	at org.eclipse.ui.internal.ide.EditorAreaDropAdapter$1.run(EditorAreaDropAdapter.java:81)

Comment 1 Nobody - feel free to take it

2012-08-27 15:24:39 EDT

With the actual Juno tools it works. Tried by DNDping an e4xmi and it opened. The cast was changed to accomodate the DND.