Bug 65981 - empty compare viewer has no focus
Summary: empty compare viewer has no focus
Status: RESOLVED FIXED
Alias: None
Product: Platform
Classification: Eclipse Project
Component: Compare (show other bugs)
Version: 3.0   Edit
Hardware: PC Linux-GTK
: P3 normal (vote)
Target Milestone: 3.1 M3   Edit
Assignee: Andre Weinand CLA
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2004-06-07 10:50 EDT by Tom Hofmann CLA
Modified: 2004-10-26 08:42 EDT (History)
1 user (show)

See Also:


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Description Tom Hofmann CLA 2004-06-07 10:50:48 EDT
I200406070800 + ZRH plugin-export

- smoke test, replace from local history
- compare viewer comes up emtpy (ok, no changes)
-> press Esc, Tab, Ctrl+Tab etc: no reaction
-> the keyboard focus is somehow lost
-> clicking in the top left pane gives the focus to the dialog, I can then Tab
to the Cancel button
Comment 1 Tom Hofmann CLA 2004-06-07 10:56:39 EDT
Oh, I found a number of these in the log:

!ENTRY org.eclipse.core.runtime 4 2 Jun 07, 2004 16:30:08.986
!MESSAGE Problems occurred when invoking code from plug-in:
"org.eclipse.core.runtime".
!STACK 0
java.lang.NullPointerException
        at org.eclipse.compare.CompareViewerPane.setImage(CompareViewerPane.java:99)
        at
org.eclipse.compare.CompareViewerSwitchingPane.setInput(CompareViewerSwitchingPane.java:307)
        at
org.eclipse.ltk.internal.ui.refactoring.TextChangePreviewViewer.setInput(TextChangePreviewViewer.java:220)
        at
org.eclipse.ltk.internal.ui.refactoring.TextChangePreviewViewer.setInput(TextChangePreviewViewer.java:190)
        at
org.eclipse.ltk.internal.ui.refactoring.DefaultChangeElement.feedInput(DefaultChangeElement.java:57)
        at
org.eclipse.ltk.internal.ui.refactoring.PreviewWizardPage.showPreview(PreviewWizardPage.java:376)
        at
org.eclipse.ltk.internal.ui.refactoring.PreviewWizardPage.access$2(PreviewWizardPage.java:355)
        at
org.eclipse.ltk.internal.ui.refactoring.PreviewWizardPage$2.selectionChanged(PreviewWizardPage.java:346)
        at org.eclipse.jface.viewers.Viewer$2.run(Viewer.java:159)
        at
org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:615)
        at org.eclipse.core.runtime.Platform.run(Platform.java:758)
        at org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Viewer.java:157)
        at
org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:1388)
        at
org.eclipse.jface.viewers.StructuredViewer.handleSelect(StructuredViewer.java:694)
        at
org.eclipse.jface.viewers.CheckboxTreeViewer.handleSelect(CheckboxTreeViewer.java:253)
        at
org.eclipse.jface.viewers.StructuredViewer$4.widgetSelected(StructuredViewer.java:720)
        at
org.eclipse.jface.util.OpenStrategy.fireSelectionEvent(OpenStrategy.java:180)
        at org.eclipse.jface.util.OpenStrategy.access$3(OpenStrategy.java:175)
        at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:324)
        at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:944)
        at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2512)
        at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2223)
        at
org.eclipse.jface.operation.ModalContext$ModalContextThread.block(ModalContext.java:136)
        at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:262)
        at
org.eclipse.jface.dialogs.ProgressMonitorDialog.run(ProgressMonitorDialog.java:397)
        at
org.eclipse.ui.internal.progress.ProgressMonitorJobsDialog.run(ProgressMonitorJobsDialog.java:236)
        at
org.eclipse.ui.internal.progress.ProgressManager$3.run(ProgressManager.java:772)
        at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69)
        at
org.eclipse.ui.internal.progress.ProgressManager.busyCursorWhile(ProgressManager.java:806)
        at
org.eclipse.ui.internal.progress.ProgressManager.busyCursorWhile(ProgressManager.java:783)
        at
org.eclipse.ui.internal.progress.ProgressManager.run(ProgressManager.java:962)
        at
org.eclipse.compare.contentmergeviewer.TextMergeViewer.doDiff(TextMergeViewer.java:2258)
        at
org.eclipse.compare.contentmergeviewer.TextMergeViewer.updateContent(TextMergeViewer.java:1642)
        at
org.eclipse.compare.contentmergeviewer.ContentMergeViewer.internalRefresh(ContentMergeViewer.java:661)
        at
org.eclipse.compare.contentmergeviewer.ContentMergeViewer.inputChanged(ContentMergeViewer.java:558)
        at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:238)
        at
org.eclipse.compare.CompareViewerSwitchingPane.setInput(CompareViewerSwitchingPane.java:302)
        at
org.eclipse.ltk.internal.ui.refactoring.TextChangePreviewViewer.setInput(TextChangePreviewViewer.java:220)
        at
org.eclipse.ltk.internal.ui.refactoring.TextChangePreviewViewer.setInput(TextChangePreviewViewer.java:190)
        at
org.eclipse.ltk.internal.ui.refactoring.DefaultChangeElement.feedInput(DefaultChangeElement.java:57)
        at
org.eclipse.ltk.internal.ui.refactoring.PreviewWizardPage.showPreview(PreviewWizardPage.java:376)
        at
org.eclipse.ltk.internal.ui.refactoring.PreviewWizardPage.access$2(PreviewWizardPage.java:355)
        at
org.eclipse.ltk.internal.ui.refactoring.PreviewWizardPage$2.selectionChanged(PreviewWizardPage.java:346)
        at org.eclipse.jface.viewers.Viewer$2.run(Viewer.java:159)
        at
org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:615)
        at org.eclipse.core.runtime.Platform.run(Platform.java:758)
        at org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Viewer.java:157)
        at
org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:1388)
        at
org.eclipse.jface.viewers.StructuredViewer.handleSelect(StructuredViewer.java:694)
        at
org.eclipse.jface.viewers.CheckboxTreeViewer.handleSelect(CheckboxTreeViewer.java:253)
        at
org.eclipse.jface.viewers.StructuredViewer$4.widgetSelected(StructuredViewer.java:720)
        at
org.eclipse.jface.util.OpenStrategy.fireSelectionEvent(OpenStrategy.java:180)
        at org.eclipse.jface.util.OpenStrategy.access$3(OpenStrategy.java:175)
        at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:324)
        at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:944)
        at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2512)
        at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2223)
        at
org.eclipse.jface.operation.ModalContext$ModalContextThread.block(ModalContext.java:136)
        at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:262)
        at
org.eclipse.jface.dialogs.ProgressMonitorDialog.run(ProgressMonitorDialog.java:397)
        at
org.eclipse.ui.internal.progress.ProgressMonitorJobsDialog.run(ProgressMonitorJobsDialog.java:236)
        at
org.eclipse.ui.internal.progress.ProgressManager$3.run(ProgressManager.java:772)
        at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69)
        at
org.eclipse.ui.internal.progress.ProgressManager.busyCursorWhile(ProgressManager.java:806)
        at
org.eclipse.ui.internal.progress.ProgressManager.busyCursorWhile(ProgressManager.java:783)
        at
org.eclipse.ui.internal.progress.ProgressManager.run(ProgressManager.java:962)
        at
org.eclipse.compare.contentmergeviewer.TextMergeViewer.doDiff(TextMergeViewer.java:2258)
        at
org.eclipse.compare.contentmergeviewer.TextMergeViewer.updateContent(TextMergeViewer.java:1642)
        at
org.eclipse.compare.contentmergeviewer.ContentMergeViewer.internalRefresh(ContentMergeViewer.java:661)
        at
org.eclipse.compare.contentmergeviewer.ContentMergeViewer.inputChanged(ContentMergeViewer.java:558)
        at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:238)
        at
org.eclipse.compare.CompareViewerSwitchingPane.setInput(CompareViewerSwitchingPane.java:302)
        at
org.eclipse.ltk.internal.ui.refactoring.TextChangePreviewViewer.setInput(TextChangePreviewViewer.java:220)
        at
org.eclipse.ltk.internal.ui.refactoring.TextChangePreviewViewer.setInput(TextChangePreviewViewer.java:190)
        at
org.eclipse.ltk.internal.ui.refactoring.DefaultChangeElement.feedInput(DefaultChangeElement.java:57)
        at
org.eclipse.ltk.internal.ui.refactoring.PreviewWizardPage.showPreview(PreviewWizardPage.java:376)
        at
org.eclipse.ltk.internal.ui.refactoring.PreviewWizardPage.access$2(PreviewWizardPage.java:355)
        at
org.eclipse.ltk.internal.ui.refactoring.PreviewWizardPage$2.selectionChanged(PreviewWizardPage.java:346)
        at org.eclipse.jface.viewers.Viewer$2.run(Viewer.java:159)
        at
org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:615)
        at org.eclipse.core.runtime.Platform.run(Platform.java:758)
        at org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Viewer.java:157)
        at
org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:1388)
        at
org.eclipse.jface.viewers.StructuredViewer.handleSelect(StructuredViewer.java:694)
        at
org.eclipse.jface.viewers.CheckboxTreeViewer.handleSelect(CheckboxTreeViewer.java:253)
        at
org.eclipse.jface.viewers.StructuredViewer$4.widgetSelected(StructuredViewer.java:720)
        at
org.eclipse.jface.util.OpenStrategy.fireSelectionEvent(OpenStrategy.java:180)
        at org.eclipse.jface.util.OpenStrategy.access$3(OpenStrategy.java:175)
        at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:324)
        at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:944)
        at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2512)
        at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2223)
        at
org.eclipse.jface.operation.ModalContext$ModalContextThread.block(ModalContext.java:136)
        at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:262)
        at
org.eclipse.jface.dialogs.ProgressMonitorDialog.run(ProgressMonitorDialog.java:397)
        at
org.eclipse.ui.internal.progress.ProgressMonitorJobsDialog.run(ProgressMonitorJobsDialog.java:236)
        at
org.eclipse.ui.internal.progress.ProgressManager$3.run(ProgressManager.java:772)
        at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69)
        at
org.eclipse.ui.internal.progress.ProgressManager.busyCursorWhile(ProgressManager.java:806)
        at
org.eclipse.ui.internal.progress.ProgressManager.busyCursorWhile(ProgressManager.java:783)
        at
org.eclipse.ui.internal.progress.ProgressManager.run(ProgressManager.java:962)
        at
org.eclipse.compare.contentmergeviewer.TextMergeViewer.doDiff(TextMergeViewer.java:2258)
        at
org.eclipse.compare.contentmergeviewer.TextMergeViewer.updateContent(TextMergeViewer.java:1642)
        at
org.eclipse.compare.contentmergeviewer.ContentMergeViewer.internalRefresh(ContentMergeViewer.java:661)
        at
org.eclipse.compare.contentmergeviewer.ContentMergeViewer.inputChanged(ContentMergeViewer.java:558)
        at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:238)
        at
org.eclipse.compare.CompareViewerSwitchingPane.setInput(CompareViewerSwitchingPane.java:302)
        at
org.eclipse.ltk.internal.ui.refactoring.TextChangePreviewViewer.setInput(TextChangePreviewViewer.java:220)
        at
org.eclipse.ltk.internal.ui.refactoring.TextChangePreviewViewer.setInput(TextChangePreviewViewer.java:190)
        at
org.eclipse.ltk.internal.ui.refactoring.DefaultChangeElement.feedInput(DefaultChangeElement.java:57)
        at
org.eclipse.ltk.internal.ui.refactoring.PreviewWizardPage.showPreview(PreviewWizardPage.java:376)
        at
org.eclipse.ltk.internal.ui.refactoring.PreviewWizardPage.access$2(PreviewWizardPage.java:355)
        at
org.eclipse.ltk.internal.ui.refactoring.PreviewWizardPage$2.selectionChanged(PreviewWizardPage.java:346)
        at org.eclipse.jface.viewers.Viewer$2.run(Viewer.java:159)
        at
org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:615)
        at org.eclipse.core.runtime.Platform.run(Platform.java:758)
        at org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Viewer.java:157)
        at
org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:1388)
        at
org.eclipse.jface.viewers.StructuredViewer.handleSelect(StructuredViewer.java:694)
        at
org.eclipse.jface.viewers.CheckboxTreeViewer.handleSelect(CheckboxTreeViewer.java:253)
        at
org.eclipse.jface.viewers.StructuredViewer$4.widgetSelected(StructuredViewer.java:720)
        at
org.eclipse.jface.util.OpenStrategy.fireSelectionEvent(OpenStrategy.java:180)
        at org.eclipse.jface.util.OpenStrategy.access$3(OpenStrategy.java:175)
        at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:324)
        at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:944)
        at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2512)
        at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2223)
        at
org.eclipse.jface.operation.ModalContext$ModalContextThread.block(ModalContext.java:136)
        at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:262)
        at
org.eclipse.jface.dialogs.ProgressMonitorDialog.run(ProgressMonitorDialog.java:397)
        at
org.eclipse.ui.internal.progress.ProgressMonitorJobsDialog.run(ProgressMonitorJobsDialog.java:236)
        at
org.eclipse.ui.internal.progress.ProgressManager$3.run(ProgressManager.java:772)
        at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69)
        at
org.eclipse.ui.internal.progress.ProgressManager.busyCursorWhile(ProgressManager.java:806)
        at
org.eclipse.ui.internal.progress.ProgressManager.busyCursorWhile(ProgressManager.java:783)
        at
org.eclipse.ui.internal.progress.ProgressManager.run(ProgressManager.java:962)
        at
org.eclipse.compare.contentmergeviewer.TextMergeViewer.doDiff(TextMergeViewer.java:2258)
        at
org.eclipse.compare.contentmergeviewer.TextMergeViewer.updateContent(TextMergeViewer.java:1642)
        at
org.eclipse.compare.contentmergeviewer.ContentMergeViewer.internalRefresh(ContentMergeViewer.java:661)
        at
org.eclipse.compare.contentmergeviewer.ContentMergeViewer.inputChanged(ContentMergeViewer.java:558)
        at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:238)
        at
org.eclipse.compare.CompareViewerSwitchingPane.setInput(CompareViewerSwitchingPane.java:302)
        at
org.eclipse.ltk.internal.ui.refactoring.TextChangePreviewViewer.setInput(TextChangePreviewViewer.java:220)
        at
org.eclipse.ltk.internal.ui.refactoring.TextChangePreviewViewer.setInput(TextChangePreviewViewer.java:190)
        at
org.eclipse.ltk.internal.ui.refactoring.DefaultChangeElement.feedInput(DefaultChangeElement.java:57)
        at
org.eclipse.ltk.internal.ui.refactoring.PreviewWizardPage.showPreview(PreviewWizardPage.java:376)
        at
org.eclipse.ltk.internal.ui.refactoring.PreviewWizardPage.access$2(PreviewWizardPage.java:355)
        at
org.eclipse.ltk.internal.ui.refactoring.PreviewWizardPage$2.selectionChanged(PreviewWizardPage.java:346)
        at org.eclipse.jface.viewers.Viewer$2.run(Viewer.java:159)
        at
org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:615)
        at org.eclipse.core.runtime.Platform.run(Platform.java:758)
        at org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Viewer.java:157)
        at
org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:1388)
        at
org.eclipse.jface.viewers.StructuredViewer.handleSelect(StructuredViewer.java:694)
        at
org.eclipse.jface.viewers.CheckboxTreeViewer.handleSelect(CheckboxTreeViewer.java:253)
        at
org.eclipse.jface.viewers.StructuredViewer$4.widgetSelected(StructuredViewer.java:720)
        at
org.eclipse.jface.util.OpenStrategy.fireSelectionEvent(OpenStrategy.java:180)
        at org.eclipse.jface.util.OpenStrategy.access$3(OpenStrategy.java:175)
        at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:324)
        at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:944)
        at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2512)
        at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2223)
        at
org.eclipse.jface.operation.ModalContext$ModalContextThread.block(ModalContext.java:136)
        at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:262)
        at
org.eclipse.jface.dialogs.ProgressMonitorDialog.run(ProgressMonitorDialog.java:397)
        at
org.eclipse.ui.internal.progress.ProgressMonitorJobsDialog.run(ProgressMonitorJobsDialog.java:236)
        at
org.eclipse.ui.internal.progress.ProgressManager$3.run(ProgressManager.java:772)
        at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69)
        at
org.eclipse.ui.internal.progress.ProgressManager.busyCursorWhile(ProgressManager.java:806)
        at
org.eclipse.ui.internal.progress.ProgressManager.busyCursorWhile(ProgressManager.java:783)
        at
org.eclipse.ui.internal.progress.ProgressManager.run(ProgressManager.java:962)
        at
org.eclipse.compare.contentmergeviewer.TextMergeViewer.doDiff(TextMergeViewer.java:2258)
        at
org.eclipse.compare.contentmergeviewer.TextMergeViewer.updateContent(TextMergeViewer.java:1642)
        at
org.eclipse.compare.contentmergeviewer.ContentMergeViewer.internalRefresh(ContentMergeViewer.java:661)
        at
org.eclipse.compare.contentmergeviewer.ContentMergeViewer.inputChanged(ContentMergeViewer.java:558)
        at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:238)
        at
org.eclipse.compare.CompareViewerSwitchingPane.setInput(CompareViewerSwitchingPane.java:302)
        at
org.eclipse.ltk.internal.ui.refactoring.TextChangePreviewViewer.setInput(TextChangePreviewViewer.java:220)
        at
org.eclipse.ltk.internal.ui.refactoring.TextChangePreviewViewer.setInput(TextChangePreviewViewer.java:190)
        at
org.eclipse.ltk.internal.ui.refactoring.DefaultChangeElement.feedInput(DefaultChangeElement.java:57)
        at
org.eclipse.ltk.internal.ui.refactoring.PreviewWizardPage.showPreview(PreviewWizardPage.java:376)
        at
org.eclipse.ltk.internal.ui.refactoring.PreviewWizardPage.access$2(PreviewWizardPage.java:355)
        at
org.eclipse.ltk.internal.ui.refactoring.PreviewWizardPage$2.selectionChanged(PreviewWizardPage.java:346)
        at org.eclipse.jface.viewers.Viewer$2.run(Viewer.java:159)
        at
org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:615)
        at org.eclipse.core.runtime.Platform.run(Platform.java:758)
        at org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Viewer.java:157)
        at
org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:1388)
        at
org.eclipse.jface.viewers.StructuredViewer.handleSelect(StructuredViewer.java:694)
        at
org.eclipse.jface.viewers.CheckboxTreeViewer.handleSelect(CheckboxTreeViewer.java:253)
        at
org.eclipse.jface.viewers.StructuredViewer$4.widgetSelected(StructuredViewer.java:720)
        at
org.eclipse.jface.util.OpenStrategy.fireSelectionEvent(OpenStrategy.java:180)
        at org.eclipse.jface.util.OpenStrategy.access$3(OpenStrategy.java:175)
        at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:324)
        at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:944)
        at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2512)
        at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2223)
        at org.eclipse.jface.window.Window.runEventLoop(Window.java:668)
        at org.eclipse.jface.window.Window.open(Window.java:648)
        at
org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation$1.run(RefactoringWizardOpenOperation.java:124)
        at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69)
        at
org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation.run(RefactoringWizardOpenOperation.java:137)
        at
org.eclipse.jdt.internal.ui.refactoring.actions.RefactoringStarter.activate(RefactoringStarter.java:40)
        at
org.eclipse.jdt.internal.ui.refactoring.UserInterfaceStarter.activate(UserInterfaceStarter.java:54)
        at
org.eclipse.jdt.internal.ui.refactoring.reorg.RenameUserInterfaceStarter.activate(RenameUserInterfaceStarter.java:113)
        at
org.eclipse.jdt.ui.refactoring.RenameSupport.openDialog(RenameSupport.java:108)
        at
org.eclipse.jdt.internal.ui.refactoring.actions.RenameJavaElementAction.run(RenameJavaElementAction.java:175)
        at
org.eclipse.jdt.internal.ui.refactoring.actions.RenameJavaElementAction.run(RenameJavaElementAction.java:128)
        at org.eclipse.jdt.ui.actions.RenameAction.run(RenameAction.java:127)
        at
org.eclipse.jdt.ui.actions.SelectionDispatchAction.dispatchRun(SelectionDispatchAction.java:216)
        at
org.eclipse.jdt.ui.actions.SelectionDispatchAction.run(SelectionDispatchAction.java:188)
        at org.eclipse.jface.action.Action.runWithEvent(Action.java:881)
        at org.eclipse.ui.commands.ActionHandler.execute(ActionHandler.java:141)
        at org.eclipse.ui.internal.commands.Command.execute(Command.java:132)
        at
org.eclipse.ui.internal.keys.WorkbenchKeyboard.executeCommand(WorkbenchKeyboard.java:469)
        at
org.eclipse.ui.internal.keys.WorkbenchKeyboard.press(WorkbenchKeyboard.java:887)
        at
org.eclipse.ui.internal.keys.WorkbenchKeyboard.processKeyEvent(WorkbenchKeyboard.java:928)
        at
org.eclipse.ui.internal.keys.WorkbenchKeyboard.filterKeySequenceBindings(WorkbenchKeyboard.java:546)
        at
org.eclipse.ui.internal.keys.WorkbenchKeyboard.access$2(WorkbenchKeyboard.java:494)
        at
org.eclipse.ui.internal.keys.WorkbenchKeyboard$1.handleEvent(WorkbenchKeyboard.java:259)
        at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82)
        at org.eclipse.swt.widgets.Display.filterEvent(Display.java:949)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:943)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:968)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:953)
        at org.eclipse.swt.widgets.Control.sendKeyEvent(Control.java:2305)
        at org.eclipse.swt.widgets.Control.gtk_key_press_event(Control.java:1801)
        at org.eclipse.swt.widgets.Composite.gtk_key_press_event(Composite.java:439)
        at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:1194)
        at org.eclipse.swt.widgets.Display.windowProc(Display.java:3012)
        at org.eclipse.swt.internal.gtk.OS.gtk_main_do_event(Native Method)
        at org.eclipse.swt.widgets.Display.eventProc(Display.java:815)
        at org.eclipse.swt.internal.gtk.OS.gtk_main_iteration(Native Method)
        at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2222)
        at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1363)
        at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1334)
        at
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:253)
        at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:141)
        at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:96)
        at
org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:334)
        at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:273)
        at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:128)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:324)
        at org.eclipse.core.launcher.Main.basicRun(Main.java:185)
        at org.eclipse.core.launcher.Main.run(Main.java:638)
        at org.eclipse.core.launcher.Main.main(Main.java:622)
Comment 2 Christof Marti CLA 2004-10-26 05:52:15 EDT
I200410190941 runtime

I found a similar stacktrace after canceling the 'compute differences' job.

java.lang.NullPointerException
	at java.lang.Throwable.<init>(Throwable.java)
	at java.lang.Throwable.<init>(Throwable.java)
	at java.lang.NullPointerException.<init>(NullPointerException.java:60)
	at org.eclipse.compare.CompareViewerPane.setImage(CompareViewerPane.java:99)
	at
org.eclipse.compare.CompareViewerSwitchingPane.setInput(CompareViewerSwitchingPane.java:305)
	at
org.eclipse.compare.EditionSelectionDialog.setInput(EditionSelectionDialog.java:1080)
	at
org.eclipse.compare.EditionSelectionDialog.feedInput(EditionSelectionDialog.java:1115)
	at
org.eclipse.compare.EditionSelectionDialog.access$15(EditionSelectionDialog.java:1088)
	at
org.eclipse.compare.EditionSelectionDialog$7.widgetSelected(EditionSelectionDialog.java:782)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java)
	at org.eclipse.jface.window.Window.runEventLoop(Window.java:707)
	at org.eclipse.jface.window.Window.open(Window.java:685)
	at
org.eclipse.compare.EditionSelectionDialog.selectEdition(EditionSelectionDialog.java:451)
	at org.eclipse.compare.internal.EditionAction.doFromHistory(EditionAction.java:144)
	at org.eclipse.compare.internal.EditionAction.run(EditionAction.java:95)
	at org.eclipse.compare.internal.BaseCompareAction.run(BaseCompareAction.java:26)
	at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:298)
	at
org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:946)
	at
org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:896)
	at
org.eclipse.jface.action.ActionContributionItem$7.handleEvent(ActionContributionItem.java:810)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1443)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1414)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:271)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:144)
	at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:102)
	at
org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:335)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:273)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:129)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:79)
	at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:41)
	at java.lang.reflect.Method.invoke(Method.java:386)
	at org.eclipse.core.launcher.Main.basicRun(Main.java:185)
	at org.eclipse.core.launcher.Main.run(Main.java:704)
	at org.eclipse.core.launcher.Main.main(Main.java:688)
Comment 3 Andre Weinand CLA 2004-10-26 08:42:07 EDT
fixed for N20041026