Project: JDT
Bug 83476 NPE setting inclusion/exclusion filters for build path [build path]
Reported: 2005-01-21 20:58:38 | Status: resolved fixed

Version: 3.1.0 Build id: I20050118-1015 When you "remove" an inclusion or exclusion filter a NPE is thrown when you try to edit the filter. 1. Open java build path properties 2. select libraries tab 3. select an inclusin or exclusion filter 4. press the remove button 5. press the edit button (nothing happens, NPE logged) 6. Exit dialog (error about setting build path) java.lang.NullPointerException at org.eclipse.jdt.internal.ui.wizards.buildpaths.TypeRestrictionDialog.createListContents(TypeRestrictionDialog.java:140) at org.eclipse.jdt.internal.ui.wizards.buildpaths.TypeRestrictionDialog.<init>(TypeRestrictionDialog.java:119) at org.eclipse.jdt.internal.ui.wizards.buildpaths.LibrariesWorkbookPage.showExclusionInclusionDialog(LibrariesWorkbookPage.java:387) at org.eclipse.jdt.internal.ui.wizards.buildpaths.LibrariesWorkbookPage.editAttributeEntry(LibrariesWorkbookPage.java:380) at org.eclipse.jdt.internal.ui.wizards.buildpaths.LibrariesWorkbookPage.editEntry(LibrariesWorkbookPage.java:332) at org.eclipse.jdt.internal.ui.wizards.buildpaths.LibrariesWorkbookPage.libaryPageCustomButtonPressed(LibrariesWorkbookPage.java:222) at org.eclipse.jdt.internal.ui.wizards.buildpaths.LibrariesWorkbookPage.access$0(LibrariesWorkbookPage.java:203) at org.eclipse.jdt.internal.ui.wizards.buildpaths.LibrariesWorkbookPage$LibrariesAdapter.customButtonPressed(LibrariesWorkbookPage.java:163) at org.eclipse.jdt.internal.ui.wizards.dialogfields.TreeListDialogField.buttonPressed(TreeListDialogField.java:167) at org.eclipse.jdt.internal.ui.wizards.dialogfields.TreeListDialogField.doButtonSelected(TreeListDialogField.java:380) at org.eclipse.jdt.internal.ui.wizards.dialogfields.TreeListDialogField.access$2(TreeListDialogField.java:376) at org.eclipse.jdt.internal.ui.wizards.dialogfields.TreeListDialogField$2.widgetSelected(TreeListDialogField.java:343) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:89) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:833) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2810) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2455) at org.eclipse.jface.window.Window.runEventLoop(Window.java:718) at org.eclipse.jface.window.Window.open(Window.java:696) at org.eclipse.ui.dialogs.PropertyDialogAction.run(PropertyDialogAction.java:169) at org.eclipse.jface.action.Action.runWithEvent(Action.java:989) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:555) at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:505) at org.eclipse.jface.action.ActionContributionItem$6.handleEvent(ActionContributionItem.java:419) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:82) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:833) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:2810) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2455) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1575) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1541) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:287) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:144) at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:102) at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:220) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:274) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:129) 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.core.launcher.Main.basicRun(Main.java:255) at org.eclipse.core.launcher.Main.run(Main.java:811) at org.eclipse.core.launcher.Main.main(Main.java:795)

Files changed in fix:
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/buildpaths/CPListElement.java org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/buildpaths/LibrariesWorkbookPage.java