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F2 1) Open a plugin.xml file 2) Goto the source tab 3) Edit>Go to Line 4) Enter a valid line number 5) You get an error dialog saying "An error has occured when activating this view" 6) The following is in the log, note that the other retarget actions (find, etc. work ok) !MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.ui". !STACK 0 java.lang.ClassCastException: org.eclipse.pde.internal.ui.editor.manifest.ManifestSourcePage at org.eclipse.pde.internal.ui.editor.PDEEditorContributor.setActiveEditor(PDEEditorContributor.java:209) at org.eclipse.ui.internal.EditorActionBars.partChanged(EditorActionBars.java:121) at org.eclipse.ui.internal.WorkbenchPage$2.run(WorkbenchPage.java:349) at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java(Compiled Code)) at org.eclipse.core.runtime.Platform.run(Platform.java(Compiled Code)) at org.eclipse.ui.internal.WorkbenchPage.activatePart(WorkbenchPage.java:341) at org.eclipse.ui.internal.WorkbenchPage.setActivePart(WorkbenchPage.java:2028) at org.eclipse.ui.internal.WorkbenchPage.activate(WorkbenchPage.java:330) at org.eclipse.ui.texteditor.GotoLineAction.gotoLine(GotoLineAction.java:135) at org.eclipse.ui.texteditor.GotoLineAction.run(GotoLineAction.java:170) at org.eclipse.ui.texteditor.RetargetTextEditorAction.run(RetargetTextEditorAction.java:127) at org.eclipse.jface.action.Action.runWithEvent(Action.java:749) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:407) at org.eclipse.jface.action.ActionContributionItem.handleWidgetEvent(ActionContributionItem.java(Compiled Code)) at org.eclipse.jface.action.ActionContributionItem$ActionListener.handleEvent(ActionContributionItem.java(Compiled Code)) at org.eclipse.jface.action.ActionContributionItem$ActionListener.handleEvent(ActionContributionItem.java(Compiled Code)) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java(Compiled Code)) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java(Compiled Code)) at org.eclipse.swt.widgets.Display.readAndDispatch(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:1160) at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:739) at org.eclipse.core.boot.BootLoader.run(BootLoader.java:462) at java.lang.reflect.Method.invoke(Native Method) at org.eclipse.core.launcher.Main.basicRun(Main.java:244) at org.eclipse.core.launcher.Main.run(Main.java:693) at org.eclipse.core.launcher.Main.main(Main.java:526)
ClassCastException fixed (GoToLineAction thinks that the source page is actually a standalone editor but ManifestEditor begs to differ :-). There is still a problem of grayed-out outline view (which is empty anyway) but we will handle that post-2.0.
F3 XP Gotoline works but it causes the outline to dissappear.
Kai, here is another example where text support has a dependency on the text editor being the root (simple), as opposed to being a page of the multi-page editor.
Fixed in the new editor.
