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Bug 320915

Summary:	Exception when only a RootBindingContext is defined
Product:	[Eclipse Project] e4	Reporter:	Thomas Schindl <tom.schindl>
Component:	UI	Assignee:	Project Inbox <e4.ui-inbox>
Status:	RESOLVED FIXED	QA Contact:
Severity:	normal
Priority:	P3	CC:	bokowski, john.arthorne, Lars.Vogel, pwebster
Version:	0.9
Target Milestone:	---
Hardware:	PC
OS:	Mac OS X - Carbon (unsup.)
Whiteboard:

Description Thomas Schindl

2010-07-26 11:04:08 EDT

I've just created an minimal RCP and when I only define a RootContext (org.eclipse.ui.contexts.dialogAndWindow) but don't add a Child-Context (org.eclipse.ui.contexts.dialog). I get an Exception when opening my Live-Editor in the application.

org.eclipse.core.commands.common.NotDefinedException: Cannot get the parent identifier from an undefined context. org.eclipse.ui.contexts.dialog
	at org.eclipse.core.commands.contexts.Context.getParentId(Context.java:201)
	at org.eclipse.e4.ui.bindings.internal.ContextSet$CComp.getLevel(ContextSet.java:48)
	at org.eclipse.e4.ui.bindings.internal.ContextSet$CComp.compare(ContextSet.java:37)
	at org.eclipse.e4.ui.bindings.internal.ContextSet$CComp.compare(ContextSet.java:1)
	at java.util.Arrays.mergeSort(Arrays.java:1270)
	at java.util.Arrays.sort(Arrays.java:1210)
	at java.util.Collections.sort(Collections.java:159)
	at org.eclipse.e4.ui.bindings.internal.ContextSet.<init>(ContextSet.java:76)
	at org.eclipse.e4.ui.bindings.internal.BindingTableManager.createContextSet(BindingTableManager.java:56)
	at org.eclipse.e4.ui.bindings.internal.BindingServiceImpl.setContextIds(BindingServiceImpl.java:214)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:47)
	at org.eclipse.e4.core.internal.contexts.ContextObjectSupplier$ContextInjectionListener.update(ContextObjectSupplier.java:74)
	at org.eclipse.e4.core.internal.contexts.TrackableComputationExt.update(TrackableComputationExt.java:90)
	at org.eclipse.e4.core.internal.contexts.EclipseContext.processScheduled(EclipseContext.java:333)
	at org.eclipse.e4.core.internal.contexts.EclipseContext.set(EclipseContext.java:350)
	at org.eclipse.e4.ui.internal.workbench.swt.ShellActivationListener$2.run(ShellActivationListener.java:127)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.e4.ui.internal.workbench.swt.ShellActivationListener.activate(ShellActivationListener.java:124)
	at org.eclipse.e4.ui.internal.workbench.swt.ShellActivationListener.handleEvent(ShellActivationListener.java:74)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1031)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:3775)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1367)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1390)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1371)
	at org.eclipse.swt.widgets.Shell.windowDidBecomeKey(Shell.java:1892)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5024)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
	at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:213)
	at org.eclipse.swt.widgets.Widget.becomeKeyWindow(Widget.java:324)
	at org.eclipse.swt.widgets.Shell.becomeKeyWindow(Shell.java:478)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4856)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
	at org.eclipse.swt.internal.cocoa.NSWindow.makeKeyAndOrderFront(NSWindow.java:190)
	at org.eclipse.swt.widgets.Shell.makeKeyAndOrderFront(Shell.java:1130)
	at org.eclipse.swt.widgets.Shell.setWindowVisible(Shell.java:1740)
	at org.eclipse.swt.widgets.Shell.open(Shell.java:1173)
	at org.eclipse.e4.tools.emf.liveeditor.OpenLiveDialogHandler.run(OpenLiveDialogHandler.java:57)
	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.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:47)
	at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:208)
	at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:185)
	at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:101)
	at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:135)
	at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.executeCommand(KeyBindingDispatcher.java:266)
	at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.press(KeyBindingDispatcher.java:465)
	at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.processKeyEvent(KeyBindingDispatcher.java:515)
	at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.filterKeySequenceBindings(KeyBindingDispatcher.java:348)
	at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.access$0(KeyBindingDispatcher.java:294)
	at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher$KeyDownFilter.handleEvent(KeyBindingDispatcher.java:76)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1031)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:3775)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1367)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1390)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1375)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1404)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1400)
	at org.eclipse.swt.widgets.Tree.sendKeyEvent(Tree.java:2431)
	at org.eclipse.swt.widgets.Control.keyDown(Control.java:2095)
	at org.eclipse.swt.widgets.Composite.keyDown(Composite.java:600)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4978)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
	at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:220)
	at org.eclipse.swt.widgets.Widget.windowSendEvent(Widget.java:1943)
	at org.eclipse.swt.widgets.Shell.windowSendEvent(Shell.java:2008)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5040)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
	at org.eclipse.swt.widgets.Display.applicationSendEvent(Display.java:4582)
	at org.eclipse.swt.widgets.Display.applicationProc(Display.java:4659)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
	at org.eclipse.swt.internal.cocoa.NSApplication.sendEvent(NSApplication.java:115)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3274)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:713)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:633)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:106)
	at org.eclipse.e4.ui.internal.workbench.swt.E4Application.start(E4Application.java:127)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	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:369)
	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:619)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1407)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1383)

Comment 1 Eclipse Genie

2019-01-30 03:55:29 EST

This bug hasn't had any activity in quite some time. Maybe the problem got resolved, was a duplicate of something else, or became less pressing for some reason - or maybe it's still relevant but just hasn't been looked at yet.

If you have further information on the current state of the bug, please add it. The information can be, for example, that the problem still occurs, that you still want the feature, that more information is needed, or that the bug is (for whatever reason) no longer relevant.

--
The automated Eclipse Genie.

Comment 2 Lars Vogel

2019-01-30 03:59:39 EST

I assume this has been fixed a while ago