/**
* This method returns all Classifiers of which this class is a direct subtype.
*
* @param cls the class you want to have the parents for
* @return a collection of the parents, each of which is a {@link MGeneralizableElement
* MGeneralizableElement}
*/
public Collection getSupertypes(MClassifier cls) {
Collection result = new HashSet();
Collection gens = cls.getGeneralizations();
Iterator genIterator = gens.iterator();
while (genIterator.hasNext()) {
MGeneralization next = (MGeneralization) genIterator.next();
result.add(next.getParent());
}
return result;
}
/**
* Returns all attributes of some classifier clazz and of its parents
*
* @param clazz
* @return Collection
*/
public Collection getAllAttributes(MClassifier clazz) {
if (clazz == null) return new ArrayList();
List list = new ArrayList();
Iterator it = clazz.getFeatures().iterator();
while (it.hasNext()) {
MFeature element = (MFeature) it.next();
if (element instanceof MAttribute) {
list.add(element);
}
}
it = clazz.getGeneralizations().iterator();
while (it.hasNext()) {
list.addAll(getAllAttributes((MClassifier) it.next()));
}
return list;
}
/**
* Returns the contents (owned elements) of this classifier and all its parents as specified in
* section 2.5.3.8 of the UML 1.3 spec
*
* @param clazz
* @return Collection
*/
public Collection getAllContents(MClassifier clazz) {
if (clazz == null) return new ArrayList();
List list = new ArrayList();
Iterator it = clazz.getOwnedElements().iterator();
while (it.hasNext()) {
MModelElement element = (MModelElement) it.next();
if (element.getVisibility().equals(MVisibilityKind.PUBLIC)
|| element.getVisibility().equals(MVisibilityKind.PROTECTED)) {
list.add(element);
}
}
it = clazz.getGeneralizations().iterator();
while (it.hasNext()) {
list.addAll(getAllContents((MClassifier) it.next()));
}
return list;
}