private static void intersectPropertySets(final List<TypeInfo> reducedTypeInfos) {
// substract property set from type info with more than one
// occurrence from type infos with the given superclass
for (final TypeInfo info : reducedTypeInfos) {
if (info.getHierarchyLevel() > 1) {
final Set<String> supertypeKeySet = info.getPropertySet().keySet();
for (final TypeInfo subType : reducedTypeInfos) {
final Set<String> subtypeKeySet = subType.getPropertySet().keySet();
// only substract property set if it is a true subtype (and not the same :))
// if ( subType.getUsages() == 1 && subType.hasSuperclass(info.getPrimaryType())) {
if (subType.getHierarchyLevel() < info.getHierarchyLevel()
&& subType.hasSuperclass(info.getPrimaryType())) {
subtypeKeySet.removeAll(supertypeKeySet);
}
}
}
}
}
@Override
public int compare(TypeInfo o1, TypeInfo o2) {
if (reverse) {
return Integer.valueOf(o1.getHierarchyLevel()).compareTo(o2.getHierarchyLevel());
} else {
return Integer.valueOf(o2.getHierarchyLevel()).compareTo(o1.getHierarchyLevel());
}
}
