/** @return the diagram. */ protected Diagram getDiagram() { IDiagramTypeProvider diagramTypeProvider = getDiagramTypeProvider(); if (diagramTypeProvider == null) { return null; } return diagramTypeProvider.getDiagram(); }
protected KickstartFormMemoryModel ensureKickstartFormMemoryModel() { if (diagramTypeProvider.getDiagram() == null) { throw new IllegalStateException("No diagram is currently active"); } KickstartFormMemoryModel model = ModelHandler.getKickstartFormMemoryModel( EcoreUtil.getURI(diagramTypeProvider.getDiagram())); if (model == null) { throw new IllegalStateException( "No diagram model is currently available for diagram: " + EcoreUtil.getURI(diagramTypeProvider.getDiagram())); } return model; }
protected static synchronized TransactionalEditingDomain createEditingDomain( CamelDesignEditor designEditor) { TransactionalEditingDomain editingDomain = designEditor.getEditingDomain(); IDiagramTypeProvider diagramTypeProvider = designEditor.getDiagramTypeProvider(); if (diagramTypeProvider == null) { return null; } Diagram diagram = diagramTypeProvider.getDiagram(); if (diagram == null) { return null; } if (editingDomain == null) { IDiagramBehavior diagramBehavior = diagramTypeProvider.getDiagramBehavior(); if (diagramBehavior != null) { editingDomain = diagramBehavior.getEditingDomain(); } } if (editingDomain == null) { ResourceSet resourceSet = null; Resource eResource = diagram.eResource(); if (eResource != null) { resourceSet = eResource.getResourceSet(); } if (resourceSet == null) { resourceSet = new ResourceSetImpl(); } editingDomain = TransactionUtil.getEditingDomain(resourceSet); if (editingDomain == null) { editingDomain = GraphitiUi.getEmfService().createResourceSetAndEditingDomain(); } } // TODO: do we need to set transactionaldomain? // if (designEditor.getEditingDomain() == null) { // designEditor.setEditingDomain(editingDomain); // } return editingDomain; }