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Bug 312932

Summary:	Lots of CCEs from org.eclipse.e4.tools.emf.editor3x.compat.IEclipseContextServiceFactory
Product:	[Eclipse Project] e4	Reporter:	Paul Webster <pwebster>
Component:	UI	Assignee:	Project Inbox <e4.ui-inbox>
Status:	RESOLVED FIXED	QA Contact:	Prakash Rangaraj <prakash>
Severity:	normal
Priority:	P3	CC:	jhelming, Lars.Vogel
Version:	1.0
Target Milestone:	---
Hardware:	PC
OS:	Linux
Whiteboard:

Description Paul Webster

2010-05-14 12:03:26 EDT

I'm running the e4 SDK from I20100511-0830 and after starting the emf editor and closing it, I now have many CCEs in my log.


java.lang.ClassCastException: org.eclipse.jface.text.TextSelection incompatible 
with org.eclipse.jface.viewers.IStructuredSelection
at org.eclipse.e4.tools.emf.editor3x.compat.IEclipseContextServiceFactory$1.selectionChanged(IEclipseContextServiceFactory.java:70)
at org.eclipse.ui.internal.AbstractSelectionService.fireSelection(AbstractSelectionService.java:156)
at org.eclipse.ui.internal.AbstractSelectionService$1.selectionChanged(AbstractSelectionService.java:62)
at org.eclipse.jface.viewers.Viewer$2.run(Viewer.java:162)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:49)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175)
at org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Viewer.java:157)
at org.eclipse.jface.text.TextViewer.fireSelectionChanged(TextViewer.java:2728)
at org.eclipse.jface.text.TextViewer.selectionChanged(TextViewer.java:2707)
at org.eclipse.jface.text.TextViewer$4.widgetSelected(TextViewer.java:1828)
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:1234)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1243)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1060)
at org.eclipse.swt.custom.StyledText.sendSelectionEvent(StyledText.java:7993)
at org.eclipse.swt.custom.StyledText.clearSelection(StyledText.java:1711)
at org.eclipse.swt.custom.StyledText.doMouseLocationChange(StyledText.java:2819)
at org.eclipse.swt.custom.StyledText.handleMouseDown(StyledText.java:6010)
at org.eclipse.swt.custom.StyledText$7.handleEvent(StyledText.java:5645)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1234)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3540)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3159)
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(NativeMethodAccessorImpl.java:48)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)
at java.lang.reflect.Method.invoke(Method.java:600)
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)

Comment 1 Jonas Helming

2012-11-20 08:11:58 EST

I tried to reproduce this, but could not. I think it is not valid anymore, the interface is not even existing anymore. Suggest to close this.

Comment 2 Lars Vogel

2012-11-20 09:17:18 EST

Fixed in one of the builds of the last two years. ;-)