Eclipse Community Forums: EMF "Technology" (Ecore Tools, EMFatic, etc)

Home » Modeling » EMF "Technology" (Ecore Tools, EMFatic, etc) » EEF liveEditingDomain issue

EEF liveEditingDomain issue [message #654978]

Thu, 17 February 2011 15:52

Eclipse User

Hi,

When I edit from within a custom EMF Editor page my generated EEF works fine. But when I try to edit from a properties view, I get the error below because liveEditingDomain is null. Am I perhaps doing something wrong in the setup or configuration?

java.lang.NullPointerException
at org.eclipse.emf.eef.runtime.impl.components.StandardProperti esEditionComponent.firePropertiesChanged(StandardPropertiesE ditionComponent.java:184)
at com.butterflyzer.parts.forms.LeafTermPropertiesEditionPartFo rm$2.focusLost(LeafTermPropertiesEditionPartForm.java:137)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListe ner.java:143)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :84)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4054)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1435)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1458)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1439)
at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java: 3244)
at org.eclipse.swt.widgets.Display.checkFocus(Display.java:645)
at org.eclipse.swt.widgets.Shell.makeFirstResponder(Shell.java: 1217)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:5500 )

Re: EEF liveEditingDomain issue [message #654979 is a reply to message #654978]

Thu, 17 February 2011 15:55

Eclipse User

Also, is there any way to not use the tabbed property sheet or at least hide the tabs? I'm trying to gain back valuable screen real estate. Smile

Miles Parker wrote on Thu, 17 February 2011 15:52

Re: EEF liveEditingDomain issue [message #655069 is a reply to message #654978]

Fri, 18 February 2011 03:59

Eclipse User

Hi Miles,

It means that the EditingDomain you're using is null. The method to find
the EditingDomain is :

org.eclipse.emf.eef.runtime.ui.utils.EditingUtils.getResourc eSetFromEditor(IWorkbenchPart)

Can you check the behaviour of this method in your case ?

--
Goulwen

Le 17/02/2011 21:52, Miles Parker a écrit :
> Hi,
>
> When I edit from within a custom EMF Editor page my generated EEF works
> fine. But when I try to edit from a properties view, I get the error
> below because liveEditingDomain is null. Am I perhaps doing something
> wrong in the setup or configuration?
>
> java.lang.NullPointerException
> at org.eclipse.emf.eef.runtime.impl.components.StandardProperti
> esEditionComponent.firePropertiesChanged(StandardPropertiesE
> ditionComponent.java:184)
> at com.butterflyzer.parts.forms.LeafTermPropertiesEditionPartFo
> rm$2.focusLost(LeafTermPropertiesEditionPartForm.java:137)
> at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListe
> ner.java:143)
> at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :84)
> at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4054)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1435)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1458)
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1439)
> at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java: 3244)
> at org.eclipse.swt.widgets.Display.checkFocus(Display.java:645)
> at org.eclipse.swt.widgets.Shell.makeFirstResponder(Shell.java: 1217)
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:5500 )

Re: EEF liveEditingDomain issue [message #655070 is a reply to message #654979]

Fri, 18 February 2011 04:01

Eclipse User

Not sure to understand Miles but you can set an PropertiesEditingViewer
in any JFace part you want ;)

--
Goulwen

Le 17/02/2011 21:55, Miles Parker a écrit :
> Also, is there any way to not use the tabbed property sheet or at least
> hide the tabs? I'm trying to gain back valuable screen real estate. :)

Previous Topic:	[Henshin] Loading a model from an Xtext resource
Next Topic:	[EEF] Caching model artifacts?

Goto Forum:

-=] Back to Top [=-

Current Time: Fri Nov 07 08:23:07 EST 2025

.:: Contact :: Home ::.

Breadcrumbs

Sign up to our Newsletter