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Bug 338099

Summary:

TemplateException: Template has incomplete variables. Type '$$' to enter the dollar character.

Product:

z_Archived

Reporter:

Johannes Lerch <lerch>

Component:

Recommenders

Assignee:

Marcel Bruch <marcel.bruch>

Status:

CLOSED FIXED

QA Contact:

Severity:

normal

Priority:

CC:

andreas

Version:

unspecified

Target Milestone:

---

Hardware:

OS:

Windows 7

Whiteboard:

Attachments:

Description	Flags
Example Situation	none

Description Johannes Lerch

2011-02-24 10:17:21 EST

While testing templates completion i got an exception from chain completion in the log file. I triggered completion in class CompletionOnAssignment of fixture project org.eclipse.recommenders.tests.fixtures.rcp.codecompletion.templates and the following stacktrace is being logged:

org.eclipse.jface.text.templates.TemplateException: Template has incomplete variables. Type '$$' to enter the dollar character.
	at org.eclipse.jface.text.templates.TemplateTranslator.fail(TemplateTranslator.java:238)
	at org.eclipse.jface.text.templates.TemplateTranslator.parse(TemplateTranslator.java:190)
	at org.eclipse.jface.text.templates.TemplateTranslator.translate(TemplateTranslator.java:152)
	at org.eclipse.jdt.internal.corext.template.java.JavaContext.evaluate(JavaContext.java:182)
	at org.eclipse.recommenders.internal.rcp.codecompletion.chain.ChainTemplateProposalGenerator.canEvaluateTemplate(ChainTemplateProposalGenerator.java:222)
	at org.eclipse.recommenders.internal.rcp.codecompletion.chain.ChainTemplateProposalGenerator.computeAndAddProposal(ChainTemplateProposalGenerator.java:211)
	at org.eclipse.recommenders.internal.rcp.codecompletion.chain.ChainTemplateProposalGenerator.computeProposalPart(ChainTemplateProposalGenerator.java:197)
	at org.eclipse.recommenders.internal.rcp.codecompletion.chain.ChainTemplateProposalGenerator.computeProposalList(ChainTemplateProposalGenerator.java:188)
	at org.eclipse.recommenders.internal.rcp.codecompletion.chain.ChainTemplateProposalGenerator.generateJavaCompletionProposals(ChainTemplateProposalGenerator.java:68)
	at org.eclipse.recommenders.internal.rcp.codecompletion.chain.ChainCompletionProposalComputer.computeProposals(ChainCompletionProposalComputer.java:85)
	at org.eclipse.recommenders.internal.rcp.codecompletion.chain.ChainCompletionProposalComputer.doComputeCompletionProposals(ChainCompletionProposalComputer.java:69)
	at org.eclipse.recommenders.internal.rcp.codecompletion.chain.ChainCompletionProposalComputer.computeCompletionProposals(ChainCompletionProposalComputer.java:59)
	at org.eclipse.jdt.internal.ui.text.java.CompletionProposalComputerDescriptor.computeCompletionProposals(CompletionProposalComputerDescriptor.java:316)
	at org.eclipse.jdt.internal.ui.text.java.CompletionProposalCategory.computeCompletionProposals(CompletionProposalCategory.java:264)
	at org.eclipse.jdt.internal.ui.text.java.ContentAssistProcessor.collectProposals(ContentAssistProcessor.java:286)
	at org.eclipse.jdt.internal.ui.text.java.ContentAssistProcessor.computeCompletionProposals(ContentAssistProcessor.java:246)
	at org.eclipse.jface.text.contentassist.ContentAssistant.computeCompletionProposals(ContentAssistant.java:1834)
	at org.eclipse.jface.text.contentassist.CompletionProposalPopup.computeProposals(CompletionProposalPopup.java:556)
	at org.eclipse.jface.text.contentassist.CompletionProposalPopup.access$16(CompletionProposalPopup.java:553)
	at org.eclipse.jface.text.contentassist.CompletionProposalPopup$2.run(CompletionProposalPopup.java:488)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.jface.text.contentassist.CompletionProposalPopup.showProposals(CompletionProposalPopup.java:482)
	at org.eclipse.jface.text.contentassist.ContentAssistant.showPossibleCompletions(ContentAssistant.java:1660)
	at org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor$AdaptedSourceViewer.doOperation(CompilationUnitEditor.java:182)
	at org.eclipse.ui.texteditor.ContentAssistAction$1.run(ContentAssistAction.java:82)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	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:476)
	at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508)
	at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:169)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.executeCommand(WorkbenchKeyboard.java:468)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.press(WorkbenchKeyboard.java:786)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.processKeyEvent(WorkbenchKeyboard.java:885)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.filterKeySequenceBindings(WorkbenchKeyboard.java:567)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard.access$3(WorkbenchKeyboard.java:508)
	at org.eclipse.ui.internal.keys.WorkbenchKeyboard$KeyDownFilter.handleEvent(WorkbenchKeyboard.java:123)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1253)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1052)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1062)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1103)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1099)
	at org.eclipse.swt.widgets.Widget.wmChar(Widget.java:1508)
	at org.eclipse.swt.widgets.Control.WM_CHAR(Control.java:4268)
	at org.eclipse.swt.widgets.Canvas.WM_CHAR(Canvas.java:345)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:4160)
	at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:341)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4873)
	at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)
	at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2459)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3655)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438)
	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664)
	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(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	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)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1383)

Comment 1 Marcel Bruch

2011-03-06 02:51:15 EST

Created attachment 190484 [details]
Example Situation

Comment 2 Andreas Kaluza

2011-03-06 05:16:59 EST

Fix scheduled for next week!

Comment 3 Andreas Kaluza

2011-03-14 06:59:38 EDT

This error message is caught.

I'm wondering, why the ChainComplationContext computes "access$0" as a possible accessible method. Same example situation.

Comment 4 Andreas Kaluza

2011-03-14 07:03:10 EDT

if this method is wanted, please close this bug!

Comment 5 Marcel Bruch

2011-03-14 07:04:31 EDT

(In reply to comment #3)
> I'm wondering, why the ChainComplationContext computes "access$0" as a possible
> accessible method. Same example situation.

access$0 is a compiler generated static, package visible method. There is no source equivalent. Synthetic accessor methods are generated by the compiler whenever a inner class accesses private member of one of its enclosing class and vice versa.

Does this answer your question?

Comment 6 Marcel Bruch

2011-08-13 19:40:11 EDT

According to the comments I assume this issue is fixed. Closing it now.