public boolean predicate2(Object dm, Designer dsgr) {
MClass cls, c;
if (!(dm instanceof MClass)) return false;
cls = (MClass) dm;
if (!cls.isAbstract()) return false; // original class was not abstract
VectorSet derived = (new VectorSet(cls)).reachable(new ChildGenDerivedClasses());
java.util.Enumeration enum = derived.elements();
while (enum.hasMoreElements()) {
c = (MClass) enum.nextElement();
if (!c.isAbstract()) return false; // found a concrete subclass
}
return true; // no concrete subclasses defined, this class is "useless"
}
public java.util.Enumeration gen(Object o) {
MClass c = (MClass) o;
Vector specs = new Vector(c.getSpecializations());
if (specs == null) {
return EnumerationEmpty.theInstance();
}
// TODO: it would be nice to have a EnumerationXform
// and a Functor object in uci.util
Vector specClasses = new Vector(specs.size());
java.util.Enumeration enum = specs.elements();
while (enum.hasMoreElements()) {
MGeneralization g = (MGeneralization) enum.nextElement();
MGeneralizableElement ge = g.getChild();
// assert: ge != null
if (ge != null) specClasses.addElement(ge);
}
return specClasses.elements();
}
public Object makeNode() {
Object newNode = super.makeNode();
MComponentInstance compspecType = (MComponentInstance) newNode; // neue ComponentInstance.
System.err.println("makeNode() called");
compspecType.setName(orig.getName()); // Name ist gesetzt.
MStereotype stereotype = new MStereotypeImpl(); // new Stereotype.
stereotype.setName("comp spec"); // Sterotype Name auf "comp spec" gesetzt.
compspecType.setStereotype(stereotype); // Stereotyp setzen.
/*for (Iterator it = orig.getFeatures().iterator(); it.hasNext(); ) {
Object f = it.next();
if (f instanceof MAttribute) {
MAttribute origAttr = (MAttribute)f;
MAttribute attr = compspecType.getFactory().createAttribute();
attr.setName(origAttr.getName());
attr.setType(origAttr.getType());
attr.setVisibility(origAttr.getVisibility());
compspecType.addFeature(attr);
}
}
*/
return newNode;
}