public static List<EClass> filterByContainmentFeature(
Collection<EClass> eClasses, MappingEntry mappingEntry) {
EClass superType = null;
if (mappingEntry instanceof NodeMapping) {
NodeReference nodeReference = (NodeReference) mappingEntry.eContainer();
if (nodeReference != null) {
EReference modelReference =
nodeReference.getChildrenFeature() != null
? nodeReference.getChildrenFeature()
: nodeReference.getContainmentFeature();
if (modelReference != null) {
superType = modelReference.getEReferenceType();
}
}
} else if (mappingEntry instanceof LinkMapping) {
if (((LinkMapping) mappingEntry).getContainmentFeature() != null) {
superType = ((LinkMapping) mappingEntry).getContainmentFeature().getEReferenceType();
}
}
return sort(
getConcreteEClasses(
getSubtypesOf(
filterValidEObjectsFrom(eClasses, mappingEntry.eResource().getResourceSet()),
superType)));
}
public static List<EStructuralFeature> filterByContainerMetaclass(
Collection<EStructuralFeature> eReferences, MappingEntry mappingEntry) {
EClass containerMetaClass = mappingEntry.getDomainMetaElement();
return sort(getEStructuralFeaturesOf(eReferences, containerMetaClass));
}