Elevator: Exception while trying to elevate project

[stayprivates]

Expected Behavior

Elevation ;-)

Actual Behavior

An exception after launching "Elevator"

java.lang.reflect.InvocationTargetException
	at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:398)
	at org.eclipse.ui.internal.WorkbenchWindow$14.run(WorkbenchWindow.java:2195)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.ui.internal.WorkbenchWindow.run(WorkbenchWindow.java:2191)
	at org.eclipse.ltk.ui.refactoring.RefactoringWizard.createChange(RefactoringWizard.java:662)
	at org.eclipse.ltk.ui.refactoring.RefactoringWizard.computeUserInputSuccessorPage(RefactoringWizard.java:503)
	at org.eclipse.ltk.ui.refactoring.RefactoringWizard.getStartingPage(RefactoringWizard.java:475)
	at org.eclipse.jface.wizard.WizardDialog.showStartingPage(WizardDialog.java:1211)
	at org.eclipse.jface.wizard.WizardDialog.createContents(WizardDialog.java:582)
	at org.eclipse.jface.window.Window.create(Window.java:426)
	at org.eclipse.jface.dialogs.Dialog.create(Dialog.java:1096)
	at org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation$1.run(RefactoringWizardOpenOperation.java:179)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation.run(RefactoringWizardOpenOperation.java:203)
	at org.eclipse.ltk.ui.refactoring.RefactoringWizardOpenOperation.run(RefactoringWizardOpenOperation.java:122)
	at org.eclipse.cdt.internal.ui.refactoring.RefactoringStarter.activate(RefactoringStarter.java:33)
	at org.eclipse.cdt.internal.ui.refactoring.RefactoringRunner.run(RefactoringRunner.java:43)
	at com.cevelop.elevator.refactoring.ElevateProjectRunner.run(ElevateProjectRunner.java:29)
	at com.cevelop.elevator.refactoring.ElevateProjectAction.run(ElevateProjectAction.java:18)
	at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:247)
	at org.eclipse.ui.internal.WWinPluginAction.runWithEvent(WWinPluginAction.java:219)
	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:565)
	at org.eclipse.jface.action.ActionContributionItem.lambda$4(ActionContributionItem.java:397)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:86)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5348)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1348)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4602)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4183)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1150)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1039)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:153)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:680)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:594)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:148)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:151)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:388)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1499)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1472)
Caused by: java.lang.IllegalArgumentException
	at org.eclipse.cdt.core.dom.rewrite.ASTRewrite.replace(ASTRewrite.java:145)
	at com.cevelop.elevator.refactoring.ElevateProjectRefactoring.collectChange(ElevateProjectRefactoring.java:72)
	at com.cevelop.elevator.refactoring.ElevateProjectRefactoring.collectElevatableDeclarators(ElevateProjectRefactoring.java:66)
	at com.cevelop.elevator.refactoring.ElevateProjectRefactoring.collectModifications(ElevateProjectRefactoring.java:47)
	at org.eclipse.cdt.internal.ui.refactoring.CRefactoring.checkFinalConditions(CRefactoring.java:123)
	at org.eclipse.ltk.core.refactoring.CheckConditionsOperation.run(CheckConditionsOperation.java:83)
	at org.eclipse.ltk.core.refactoring.CreateChangeOperation.run(CreateChangeOperation.java:119)
	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2240)
	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2267)
	at org.eclipse.ltk.internal.ui.refactoring.WorkbenchRunnableAdapter.run(WorkbenchRunnableAdapter.java:86)
	at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:119)

Cevelop Version, Operating System and Compiler

1.9.1 on Ubuntu 17, Compiler is a gcc4.8.3 for cross compilation for QNX exectuables.
Eclipse Pluging :

• DarkestTheme (which forces me to add oxygen update site because it needs extra stuff )
• Subclipse

[tcorbat]

Thanks for the report. Do you have an example for which code this happens? There is probably already a marker present (green circle with a star) at the location causing the issue.

[stayprivates]

The code base contains lots of files. I will attempt to narrow it down.

[stayprivates]

Here is simplify version of the project. It basically only consists of code from the jpeg lib. Hopefull I've been successfull in removing all external dependencies. I don't beleive you will be able to compile it and you might have to add you compiler's include path to keep the indexer happy.

std_c2.zip

I'v also note that if the Elevate Project option is selected without having any file open. An exception is generated. The IDE itself is silent.

java.lang.NullPointerException
	at com.cevelop.elevator.refactoring.ElevateProjectAction.run(ElevateProjectAction.java:16)
	at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:247)
	at org.eclipse.ui.internal.WWinPluginAction.runWithEvent(WWinPluginAction.java:219)
	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:565)
	at org.eclipse.jface.action.ActionContributionItem.lambda$4(ActionContributionItem.java:397)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:86)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5348)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1348)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4602)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4183)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1150)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1039)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:153)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:680)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:594)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:148)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:151)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:388)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1499)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1472)

[tcorbat]

Thanks for the supplied files. I'm still trying to reproduce the exact same issue. I cannot provoke the IllegalArgumentException yet. I get overlapping text edits though. And a ton of formatter issues from CDT.
I'll further check for the project configuration. Maybe I missed a required symbol.

I could resolve the second issue, when no project is selected. We should disable the action in such a case, in order to prevent the invocation at all. This should reduce confusion.

Side-note: Elevator is not tailored for C elevation as far as I know. We should check and update compatibility for this plug-in.

[stayprivates]

Thanks. Could be because it's missing some header files that are outside the project although I tried to make sure it did not. Or because the C/C++ header file are from the QNX operating system and they contain something specific that trigger the issue.