[news.eclipse.tools.cdt] Extract Function refactoring stops with an exce

[christian.berwanger@xxxxxxxxxx (Christian )]

Hi 

i just wanted to perform an extract function refactoring on my Eclipse 
Galileo CDT version. The code has no errors and is compileable. This code 
is very simple. It does not have any return value and any variables to be 
passed. It is simply an initialisation function for my member variables.

It would be nice getting an error message showing what's going wrong there.

Following exceptions are thrown:

!ENTRY org.eclipse.ltk.ui.refactoring 4 10000 2009-07-16 16:31:27.238
!MESSAGE Internal Error
!STACK 0
java.lang.reflect.InvocationTargetException
at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:421)
at 
org.eclipse.jface.dialogs.ProgressMonitorDialog.run(ProgressMonitorDialog.java:507)
       at 
org.eclipse.ui.internal.progress.ProgressMonitorJobsDialog.run(ProgressMonitorJobsDialog.java:275)
       at 
org.eclipse.ui.internal.progress.ProgressManager$4.run(ProgressManager.java:966)
       at 
org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
       at 
org.eclipse.ui.internal.progress.ProgressManager.busyCursorWhile(ProgressManager.java:1001)
       at 
org.eclipse.ui.internal.progress.ProgressManager.busyCursorWhile(ProgressManager.java:976)
       at 
org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation.checkInitialConditions(RefactoringWizardOpenOperation.java:167)
       at 
org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation.access$0(RefactoringWizardOpenOperation.java:163)
       at 
org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation$1.run(RefactoringWizardOpenOperation.java:126)
       at 
org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
       at 
org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation.run(RefactoringWizardOpenOperation.java:155)
       at 
org.eclipse.cdt.internal.ui.refactoring.extractfunction.ExtractFunctionRefactoringRunner.run(ExtractFunctionRefactoringRunner.java:41)
       at 
org.eclipse.cdt.ui.refactoring.actions.ExtractFunctionAction.run(ExtractFunctionAction.java:48)
       at 
org.eclipse.cdt.ui.refactoring.actions.RefactoringAction.run(RefactoringAction.java:69)
       at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
       at 
org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
       at 
org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
       at 
org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)
       at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
       at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1176)
       at 
org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3493)
       at 
org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3112)
       at 
org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2405)
       at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2369)
       at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2221)
       at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:500)
       at 
org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
       at 
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:493)
       at 
org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
       at 
org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)
       at 
org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:194)
       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:368)
       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:39)
       at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:597)
       at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:559)
       at org.eclipse.equinox.launcher.Main.basicRun(Main.java:514)

And:

aused by: java.lang.NullPointerException
       at 
org.eclipse.cdt.internal.ui.refactoring.NodeContainer$NameInformation.isDeclarationInScope(NodeContainer.java:210)
       at 
org.eclipse.cdt.internal.ui.refactoring.NodeContainer.getAllDeclaredInScope(NodeContainer.java:424)
       at 
org.eclipse.cdt.internal.ui.refactoring.extractfunction.ExtractFunctionRefactoring.checkInitialConditions(ExtractFunctionRefactoring.java:177)
       at 
org.eclipse.ltk.core.refactoring.CheckConditionsOperation.run(CheckConditionsOperation.java:83)
       at 
org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1800)
       at 
org.eclipse.ltk.internal.ui.refactoring.WorkbenchRunnableAdapter.run(WorkbenchRunnableAdapter.java:87)
       at 
org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)
Root exception:
java.lang.NullPointerException
       at 
org.eclipse.cdt.internal.ui.refactoring.NodeContainer$NameInformation.isDeclarationInScope(NodeContainer.java:210)
       at 
org.eclipse.cdt.internal.ui.refactoring.NodeContainer.getAllDeclaredInScope(NodeContainer.java:424)
       at 
org.eclipse.cdt.internal.ui.refactoring.extractfunction.ExtractFunctionRefactoring.checkInitialConditions(ExtractFunctionRefactoring.java:177)
       at 
org.eclipse.ltk.core.refactoring.CheckConditionsOperation.run(CheckConditionsOperation.java:83)
       at 
org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1800)
       at 
org.eclipse.ltk.internal.ui.refactoring.WorkbenchRunnableAdapter.run(WorkbenchRunnableAdapter.java:87)
       at 
org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)

Thx a lot 


Christian