[news.eclipse.modeling.gmf] [Templates] Couldn't find operation 'eContai

[mgil@xxxxxxxxxxxxx (Marc )]

Hi, I'm modifying some gmfgen XPand templates to adjust some rules to 
generate my diagram using these templates, and I want to access to the 
container of the EObject, so I think I should use the eContainer() 
operation that an EObject has. But when regenerating the code, an error 
told me that this operation doesn't exist. I import the ecore metamodel. 
The code is the following (In the 
impl::diagram::editParts::NodeEditPart.xpt):

«IMPORT "http://www.eclipse.org/gmf/2008/GenModel"»;
«IMPORT "http://www.eclipse.org/emf/2002/Ecore"»;

«AROUND createNodeShape(gmfgen::GenNode node) FOR 
gmfgen::InnerClassViewmap-»
	«EXPAND xpt::Common::generatedMemberComment»
	protected org.eclipse.draw2d.IFigure createNodeShape() {
		«EXPAND newFigureForStereotypes FOR this.eContainer()»
		return primaryShape = figure;
	}
«ENDAROUND»

«DEFINE newFigureForStereotypes FOR gmfgen::GenNode-»
	...
	«className» figure = new «className»Aux();
	...
«ENDDEFINE»



Exception (Couldn't find operation 'eContainer()' for 
InnerClassViewmap.:in aspects::impl::diagram::editparts::NodeEditPart on 
line 213 'this.eContainer()') while generating code
 Couldn't find operation 'eContainer()' for InnerClassViewmap.:in 
aspects::impl::diagram::editparts::NodeEditPart on line 213 
'this.eContainer()'



Anybody can help me please???
Thanks!!!