Bug 41601

Summary:	CCE on opening classfile editor
Product:	[Eclipse Project] Platform	Reporter:	Adam Kiezun <akiezun>
Component:	Text	Assignee:	Dani Megert <daniel_megert>
Status:	RESOLVED FIXED	QA Contact:
Severity:	blocker
Priority:	P1
Version:	3.0
Target Milestone:	---
Hardware:	PC
OS:	Windows 2000
Whiteboard:

Description Adam Kiezun

2003-08-15 06:19:46 EDT

20030813+0815 export

i tried to open editor for IPackageFragment

java.lang.ClassCastException: 
org/eclipse/jdt/internal/ui/javaeditor/InternalClassFileEditorInput 
incompatible with org/eclipse/ui/part/FileEditorInput
	at java.lang.Throwable.<init>(Throwable.java)
	at java.lang.Throwable.<init>(Throwable.java)
	at java.lang.ClassCastException.<init>(ClassCastException.java:56)
	at org.eclipse.ui.editors.text.FileDocumentProvider.isSynchronized
(FileDocumentProvider.java:719)
	at org.eclipse.ui.texteditor.AbstractTextEditor.sanityCheckState
(AbstractTextEditor.java:3011)
	at org.eclipse.ui.texteditor.StatusTextEditor.sanityCheckState
(StatusTextEditor.java:182)
	at org.eclipse.ui.texteditor.AbstractTextEditor.safelySanityCheckState
(AbstractTextEditor.java:2990)
	at 
org.eclipse.ui.texteditor.AbstractTextEditor$ActivationListener.handleActivation
(AbstractTextEditor.java)
	at 
org.eclipse.ui.texteditor.AbstractTextEditor$ActivationListener.partActivated
(AbstractTextEditor.java:732)
	at org.eclipse.ui.internal.PartListenerList$1.run(PartListenerList.java)
	at org.eclipse.core.internal.runtime.InternalPlatform.run
(InternalPlatform.java)
	at org.eclipse.core.runtime.Platform.run(Platform.java)
	at org.eclipse.ui.internal.PartListenerList.firePartActivated
(PartListenerList.java:47)
	at org.eclipse.ui.internal.WWinPartService$1.partActivated
(WWinPartService.java:27)
	at org.eclipse.ui.internal.PartListenerList2$1.run
(PartListenerList2.java:45)
	at org.eclipse.core.internal.runtime.InternalPlatform.run
(InternalPlatform.java)
	at org.eclipse.core.runtime.Platform.run(Platform.java)
	at org.eclipse.ui.internal.PartListenerList2.firePartActivated
(PartListenerList2.java)
	at org.eclipse.ui.internal.WorkbenchPage.firePartActivated
(WorkbenchPage.java)
	at org.eclipse.ui.internal.WorkbenchPage.setActivePart
(WorkbenchPage.java)
	at org.eclipse.ui.internal.WorkbenchPage.requestActivation
(WorkbenchPage.java:2232)
	at org.eclipse.ui.internal.PartPane.requestActivation(PartPane.java:334)
	at org.eclipse.ui.internal.EditorPane.requestActivation
(EditorPane.java:136)
	at org.eclipse.ui.internal.PartPane.handleEvent(PartPane.java:314)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java)
	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java)
	at org.eclipse.swt.widgets.Shell.WM_MOUSEACTIVATE(Shell.java:1336)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java)
	at org.eclipse.swt.widgets.Decorations.windowProc(Decorations.java)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java)
	at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java)
	at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java)
	at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java)
	at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java)
	at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java)
	at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java)
	at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java)
	at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java)
	at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java)
	at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java)
	at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java)
	at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java)
	at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java)
	at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java)
	at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java)
	at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java)
	at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java)
	at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java)
	at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java)
	at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java)
	at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java)
	at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java)
	at org.eclipse.swt.internal.win32.OS.PeekMessageW(Native Method)
	at org.eclipse.swt.internal.win32.OS.PeekMessage(OS.java)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1676)
	at org.eclipse.ui.internal.Workbench.run(Workbench.java:1659)
	at org.eclipse.core.internal.boot.InternalBootLoader.run
(InternalBootLoader.java:858)
	at org.eclipse.core.boot.BootLoader.run(BootLoader.java:461)
	at java.lang.reflect.AccessibleObject.invokeL(AccessibleObject.java:207)
	at java.lang.reflect.Method.invoke(Method.java:271)
	at org.eclipse.core.launcher.Main.basicRun(Main.java:291)
	at org.eclipse.core.launcher.Main.run(Main.java:747)
	at org.eclipse.core.launcher.Main.main(Main.java:583)

Comment 1 Dani Megert

2003-08-15 06:24:36 EDT

Opening any type from a JAR (internal and external) fails.

Comment 2 Dani Megert

2003-08-15 08:13:15 EDT

Fixed by implementing ClassFileDocumentProvider.isSynchronized(Object)