private IScope scope_TextPropertyAssignment_Attribute(EObject context) {
NodeElement nodeElement = EcoreUtil2.getContainerOfType(context, NodeElement.class);
EdgeElement edgeElement = EcoreUtil2.getContainerOfType(context, EdgeElement.class);
if (nodeElement != null || edgeElement != null) {
Predicate<EObject> filterPredicate =
new Predicate<EObject>() {
@Override
public boolean apply(EObject input) {
if (input instanceof EAttribute) {
if (((EAttribute) input).getEType().getName().equals("EString")) {
return true;
}
}
return false;
}
};
if (nodeElement != null) {
return MapBasedScope.createScope(
IScope.NULLSCOPE,
Scopes.scopedElementsFor(
Iterables.filter(nodeElement.getType().getEAllAttributes(), filterPredicate)));
} else {
return MapBasedScope.createScope(
IScope.NULLSCOPE,
Scopes.scopedElementsFor(
Iterables.filter(edgeElement.getType().getEAllAttributes(), filterPredicate)));
}
} else {
return IScope.NULLSCOPE;
}
}
private IScope scope_NodeBehaviorSectionCreateableIn(EObject context, EReference reference) {
Diagram diagram = EcoreUtil2.getContainerOfType(context, Diagram.class);
NodeElement nodeElement = EcoreUtil2.getContainerOfType(context, NodeElement.class);
if (diagram == null || nodeElement == null) {
return IScope.NULLSCOPE;
}
// all eClasses that are direct containments of context's diagram model type
final EClass diagramModelType = diagram.getModelType();
if (diagramModelType == null || diagramModelType.getEPackage() == null) {
return IScope.NULLSCOPE;
}
List<EReference> containmentReferences = new ArrayList<EReference>();
for (EClassifier eClassifiers : diagramModelType.getEPackage().getEClassifiers()) {
if (eClassifiers instanceof EClass) {
for (EReference ref : ((EClass) eClassifiers).getEAllContainments()) {
if (ref.getEType() instanceof EClass
&& ((EClass) ref.getEType()).isSuperTypeOf(nodeElement.getType())) {
containmentReferences.add(ref);
}
}
}
}
return Scopes.scopeFor(containmentReferences);
}
