@Override
protected boolean isCompatibleMetaclass(Object containerElement, Object metaclass) {
Element semanticElement = UMLUtil.resolveUMLElement(containerElement);
if (semanticElement == null) {
return false;
}
if (metaclass instanceof Stereotype) {
Stereotype stereotype = (Stereotype) metaclass;
boolean res = semanticElement.getAppliedStereotype(stereotype.getQualifiedName()) != null;
if (!res) {
EClass definition = stereotype.getDefinition();
for (EObject e : semanticElement.getStereotypeApplications()) {
EClass c = e.eClass();
if (definition != null && definition.isSuperTypeOf(c)) {
res = true;
break;
}
}
}
return res;
}
// TODO : We should use super.isCompatibleMetaclass(), but the super-implementation
// may not be compatible with our implementation of getAdaptedValue()
if (metaclass instanceof EClassifier) {
return ((EClassifier) metaclass).isInstance(semanticElement);
}
return false;
}
/**
* @see
* org.eclipse.gmf.runtime.diagram.core.listener.NotificationListener#notifyChanged(org.eclipse.emf.common.notify.Notification)
* @param notification
*/
public void notifyChanged(Notification notification) {
Object feature = notification.getFeature();
boolean headChanged = false;
if (NotationPackage.eINSTANCE.getFontStyle_FontHeight().equals(feature)
|| NotationPackage.eINSTANCE.getFontStyle_FontName().equals(feature)
|| NotationPackage.eINSTANCE.getFontStyle_Bold().equals(feature)
|| NotationPackage.eINSTANCE.getFontStyle_Italic().equals(feature)) {
headChanged = true;
} else if (notification.getNotifier() instanceof EAnnotation
&& UMLVisualInformationPapyrusConstant.STEREOTYPE_ANNOTATION
== ((EAnnotation) notification.getNotifier()).getSource()) {
headChanged = true;
} else if ((notification.getNotifier() instanceof DynamicEObjectImpl)
&& (hostSemanticElement != null)
&& (hostSemanticElement.getStereotypeApplications().contains(notification.getNotifier()))) {
headChanged = true;
} else if (PapyrusStereotypeListener.MODIFIED_STEREOTYPE == notification.getEventType()) {
headChanged = true;
} else if (notification instanceof StereotypeCustomNotification) {
headChanged = true;
}
if (headChanged) {
Display.getDefault()
.asyncExec(
new Runnable() {
public void run() {
impactLayout();
}
});
}
}
@Override
public void activate() {
super.activate();
// if stereotype has been applied, compartment has to be created
final GraphicalEditPart editPart = (GraphicalEditPart) getHost();
Element UMLEelement = (Element) editPart.resolveSemanticElement();
Iterator<EObject> iterator = UMLEelement.getStereotypeApplications().iterator();
while (iterator.hasNext()) {
final EObject appliedstereotype = (EObject) iterator.next();
createAppliedStereotypeCompartment(appliedstereotype);
}
}
/** {@inheritDoc} */
public void deactivate() {
// retrieve the view and the element managed by the edit part
View view = getView();
if (view == null) {
return;
}
getDiagramEventBroker().removeNotificationListener(view, this);
if (hostSemanticElement == null) {
return;
}
// remove listeners to applied stereotyped
for (EObject stereotypeApplication : hostSemanticElement.getStereotypeApplications()) {
getDiagramEventBroker().removeNotificationListener(stereotypeApplication, this);
}
// remove notification on element
getDiagramEventBroker().removeNotificationListener(hostSemanticElement, this);
// removes the reference to the semantic element
hostSemanticElement = null;
}
public void activate() {
// retrieve the view and the element managed by the edit part
View view = getView();
if (view == null) {
return;
}
hostSemanticElement = getUMLElement();
// adds a listener on the view and the element controlled by the
// editpart
getDiagramEventBroker().addNotificationListener(view, this);
if (hostSemanticElement == null) {
return;
}
getDiagramEventBroker().addNotificationListener(hostSemanticElement, this);
// adds the listener for stereotype application and applied stereotypes
// add listener to react to the application and remove of a stereotype
// add a lister to each already applied stereotyped
for (EObject stereotypeApplication : hostSemanticElement.getStereotypeApplications()) {
getDiagramEventBroker().addNotificationListener(stereotypeApplication, this);
}
currentHeadHeight = getHeadHeight();
}