| Outline problems [message #128042] |
Tue, 20 April 2004 08:12  |
Eclipse User |
|
|
|
Originally posted by: olavnerland.hotmail.com
Hi!
I am trying to get my outline page to work, but I keep getting an null
argument when the TreeEditPartFactory creates a new
TreeEditPart(AbstractEditPart.addChild()). In my getModelChildren() method
I am using the eContents() to return a list of this Editparts children. I
am using the same design when creating regular EditParts and it works
fine. Hints and thoughts are appriciated.
regards,
Olav
Stack Trace:
org.eclipse.jface.util.Assert$AssertionFailedException: null argument;
at org.eclipse.jface.util.Assert.isNotNull(Assert.java:139)
at org.eclipse.jface.util.Assert.isNotNull(Assert.java:116)
at
org.eclipse.gef.editparts.AbstractEditPart.addChild(Abstract EditPart.java:175)
at
org.eclipse.gef.editparts.AbstractEditPart.refreshChildren(A bstractEditPart.java:742)
at
screenXML.Tree.editParts.ScreenTreeEditPart.notifyChanged(Sc reenTreeEditPart.java:141)
at
org.eclipse.emf.common.notify.impl.NotifierImpl.eNotify(Noti fierImpl.java:243)
at
org.eclipse.emf.common.notify.impl.NotificationImpl.dispatch (NotificationImpl.java:849)
at screenXML.impl.ScreenImpl.setJsp(ScreenImpl.java:211)
at
screenXML.commands.createCommands.CreateJspCommand.execute(C reateJspCommand.java:34)
at org.eclipse.gef.commands.CommandStack.execute(CommandStack.j ava:78)
at
org.eclipse.gef.tools.AbstractTool.executeCurrentCommand(Abs tractTool.java:416)
at
org.eclipse.gef.tools.CreationTool.performCreation(CreationT ool.java:198)
at
org.eclipse.gef.tools.CreationTool.handleButtonUp(CreationTo ol.java:122)
at org.eclipse.gef.tools.AbstractTool.mouseUp(AbstractTool.java :1006)
at org.eclipse.gef.EditDomain.mouseUp(EditDomain.java:232)
at
org.eclipse.gef.ui.parts.DomainEventDispatcher.dispatchMouse Released(DomainEventDispatcher.java:346)
at
org.eclipse.draw2d.LightweightSystem$EventHandler.mouseUp(Li ghtweightSystem.java:511)
at
org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListe ner.java:132)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :81)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:840)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.ja va:2022)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :1729)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.jav a:1402)
at org.eclipse.ui.internal.Workbench.run(Workbench.java:1385)
at
org.eclipse.core.internal.boot.InternalBootLoader.run(Intern alBootLoader.java:858)
at org.eclipse.core.boot.BootLoader.run(BootLoader.java:461)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcce ssorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe thodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.eclipse.core.launcher.Main.basicRun(Main.java:291)
at org.eclipse.core.launcher.Main.run(Main.java:747)
at org.eclipse.core.launcher.Main.main(Main.java:583)
|
|
|
|
Powered by
FUDForum. Page generated in 0.03241 seconds
Home