Object bo = getFeatureProvider().getBusinessObjectForPictogramElement(
				diagram);
		if (bo == null) {
			TransactionalEditingDomain editingDomain = getDiagramEditor()
					.getEditingDomain();
			CommandStack commandStack = editingDomain.getCommandStack();
			commandStack.execute(new RecordingCommand(editingDomain) {

				@Override
				protected void doExecute() {
					TestDiagram diagramBO = FbsFactory.eINSTANCE
							.createTestDiagram();
					getDiagram().eResource().getContents().add(diagramBO);
					getFeatureProvider().link(diagram, diagramBO);
				}
			});
		}

@Override
	public void postInit() {
.
.
.
.
.
		getFeatureProvider().addIfPossible(addContext1);
		getFeatureProvider().addIfPossible(addContext2);
	}