Bug 4283 - assertion failed on opening rename parameters (1GKYY5N)
Summary: assertion failed on opening rename parameters (1GKYY5N)
Status: RESOLVED FIXED
Alias: None
Product: JDT
Classification: Eclipse Project
Component: UI (show other bugs)
Version: 2.0   Edit
Hardware: All Windows 2000
: P3 normal (vote)
Target Milestone: ---   Edit
Assignee: Adam Kiezun CLA
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Reported: 2001-10-10 23:09 EDT by Adam Kiezun CLA
Modified: 2001-10-11 09:49 EDT (History)
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Description Adam Kiezun CLA 2001-10-10 23:09:07 EDT 
ak (10/2/2001 2:27:26 PM)
	during file editing i selected 'Rename parameters..' from the global 'Refactor' menu

	4 org.eclipse.ui 0 null argument;
org.eclipse.jface.util.Assert$AssertionFailedException: null argument;
	at org.eclipse.jface.util.Assert.isNotNull(Assert.java:133)
	at org.eclipse.jface.util.Assert.isNotNull(Assert.java(Compiled Code))
	at org.eclipse.jdt.internal.ui.refactoring.RefactoringWizard.<init>(RefactoringWizard.java:47)
	at org.eclipse.jdt.internal.ui.refactoring.RenameParametersWizard.<init>(RenameParametersWizard.java:14)
	at org.eclipse.jdt.internal.ui.refactoring.actions.RefactoringGroup$1.createWizard(RefactoringGroup.java:77)
	at org.eclipse.jdt.internal.ui.refactoring.actions.OpenRefactoringWizardAction.run(OpenRefactoringWizardAction.java:49)
	at org.eclipse.jdt.internal.ui.refactoring.actions.RefactoringActionDelegate.run(RefactoringActionDelegate.java:47)
	at org.eclipse.ui.internal.PluginAction.run(PluginAction.java:125)
	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:407)
	at org.eclipse.jface.action.ActionContributionItem.handleWidgetEvent(ActionContributionItem.java(Compiled Code))
	at org.eclipse.jface.action.ActionContributionItem$ActionListener.handleEvent(ActionContributionItem.java(Compiled Code))
	at org.eclipse.jface.action.ActionContributionItem$ActionListener.handleEvent(ActionContributionItem.java(Compiled Code))
	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java(Compiled Code))
	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java(Compiled Code))
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java(Compiled Code))
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java(Compiled Code))
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java(Compiled Code))
	at org.eclipse.ui.internal.Workbench.run(Workbench.java:658)
	at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:820)
	at org.eclipse.core.boot.BootLoader.run(BootLoader.java:285)
	at java.lang.reflect.Method.invoke(Native Method)
	at org.eclipse.core.launcher.Main.basicRun(Main.java:151)
	at org.eclipse.core.launcher.Main.run(Main.java:433)
	at org.eclipse.core.launcher.Main.main(Main.java:306)

NOTES:
Comment 1 Adam Kiezun CLA 2001-10-11 09:49:21 EDT 
fixed by adding hooks (in OpenRefactoringWizardAction) for empty and multi 
selection.
by default, this action is disabled for empty and multi selection