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Bug 213898

Summary: [aspectj] code completion problem in AJDT editor
Product: z_Archived Reporter: Eugene Kuleshov <ekuleshov>
Component: MylynAssignee: Mylyn Inbox <mylyn-inbox>
Status: RESOLVED FIXED QA Contact:
Severity: minor    
Priority: P4 Keywords: helpwanted
Version: unspecified   
Target Milestone: ---   
Hardware: PC   
OS: Windows XP   
Whiteboard:

Description Eugene Kuleshov CLA 2007-12-26 21:36:42 EST
Got this error on hitting Ctrl-Space inside an empty aspect like this:

aspect TestAspect {
}

Running AJDT 1.5.0.200706070619 with Eclipse 3.4m4

-- Error Log --
Date: Wed Dec 26 21:31:19 EST 2007
Message: The 'org.eclipse.mylyn.java.ui.TemplateProposalComputer' proposal computer from the 'org.eclipse.mylyn.java.ui' plug-in did not complete normally. The extension has thrown a runtime exception.
Severity: Warning
Plugin ID: org.eclipse.jdt.ui
Stack Trace:
java.lang.NullPointerException
	at org.eclipse.ajdt.core.javaelements.AJCompilationUnit.codeComplete(AJCompilationUnit.java:463)
	at org.eclipse.jdt.internal.core.CompilationUnit.codeComplete(CompilationUnit.java:315)
	at org.eclipse.jdt.internal.core.CompilationUnit.codeComplete(CompilationUnit.java:308)
	at org.eclipse.jdt.ui.text.java.JavaContentAssistInvocationContext.computeKeywordsAndContext(JavaContentAssistInvocationContext.java:277)
	at org.eclipse.jdt.ui.text.java.JavaContentAssistInvocationContext.getKeywordProposals(JavaContentAssistInvocationContext.java:129)
	at org.eclipse.jdt.internal.ui.text.java.AbstractTemplateCompletionProposalComputer.computeCompletionProposals(AbstractTemplateCompletionProposalComputer.java:68)
	at org.eclipse.jdt.internal.ui.text.java.CompletionProposalComputerDescriptor.computeCompletionProposals(CompletionProposalComputerDescriptor.java:307)
	at org.eclipse.jdt.internal.ui.text.java.CompletionProposalCategory.computeCompletionProposals(CompletionProposalCategory.java:266)
	at org.eclipse.jdt.internal.ui.text.java.ContentAssistProcessor.collectProposals(ContentAssistProcessor.java:277)
	at org.eclipse.jdt.internal.ui.text.java.ContentAssistProcessor.computeCompletionProposals(ContentAssistProcessor.java:237)
	at org.eclipse.jface.text.contentassist.ContentAssistant.computeCompletionProposals(ContentAssistant.java:1808)
	at org.eclipse.jface.text.contentassist.CompletionProposalPopup.computeProposals(CompletionProposalPopup.java:538)
	at org.eclipse.jface.text.contentassist.CompletionProposalPopup.access$16(CompletionProposalPopup.java:535)
	at org.eclipse.jface.text.contentassist.CompletionProposalPopup$12.run(CompletionProposalPopup.java:1462)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
	at org.eclipse.jface.text.contentassist.CompletionProposalPopup.incrementalComplete(CompletionProposalPopup.java:1456)
	at org.eclipse.jface.text.contentassist.ContentAssistant.showPossibleCompletions(ContentAssistant.java:1636)
	at org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor$AdaptedSourceViewer.doOperation(CompilationUnitEditor.java:178)
	at org.eclipse.ajdt.internal.ui.editor.AspectJEditor$AJTextOperationTarget.doOperation(AspectJEditor.java:166)
	at org.eclipse.ui.texteditor.ContentAssistAction$1.run(ContentAssistAction.java:82)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
	at org.eclipse.ui.texteditor.ContentAssistAction.run(ContentAssistAction.java:80)
	at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
	at org.eclipse.ui.commands.ActionHandler.execute(ActionHandler.java:185)
	at org.eclipse.ui.internal.handlers.LegacyHandlerWrapper.execute(LegacyHandlerWrapper.java:109)
	at org.eclipse.core.commands.Command.executeWithChecks(Command.java:475)
	at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:470)
	at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:165)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.executeCommand(WorkbenchKeyboard.java:470)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.press(WorkbenchKeyboard.java:821)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.processKeyEvent(WorkbenchKeyboard.java:879)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.filterKeySequenceBindings(WorkbenchKeyboard.java:568)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.access$3(WorkbenchKeyboard.java:510)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard$KeyDownFilter.handleEvent(WorkbenchKeyboard.java:126)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
	at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1160)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:951)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:976)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:961)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:989)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:985)
	at org.eclipse.swt.widgets.Widget.wmChar(Widget.java:1301)
	at org.eclipse.swt.widgets.Control.WM_CHAR(Control.java:3883)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:3776)
	at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:334)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4450)
	at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2329)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3359)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2381)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2345)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2211)
	at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:473)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:468)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:106)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:362)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:175)
	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:585)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:561)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:501)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1239)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1215)
Comment 1 Mik Kersten CLA 2007-12-28 10:45:58 EST
Hope to investigate for 2.3.
Comment 2 Steffen Pingel CLA 2009-07-21 16:03:20 EDT
Please reopen if this is still a problem with the latest version of AJDT and Mylyn.