public OclRoot getFeature(String name) {
if (name.equals("boundNames")) {
HashSet boundNames = tree.getBoundNames(node);
HashSet result = new HashSet();
Iterator iter = boundNames.iterator();
while (iter.hasNext()) {
String s = (String) iter.next();
result.add(new OclString((String) s));
}
return new OclSet(result);
} else if (name.equals("subnodes")) {
SubnodeCollector sc = new SubnodeCollector(node);
node.apply(sc);
return new OclSet(sc.subnodes);
} else if (name.equals("supernodes")) {
HashSet result = new HashSet();
Node parent = node.parent();
while (parent != null) {
result.add(new SableOclAnyImpl(parent, tree));
parent = parent.parent();
}
return new OclSet(result);
} else {
return super.getFeature(name);
}
}
public void makeConstraint(String constraintString)
throws OclParserException, OclTypeException, IOException {
// System.out.println("Loaded constraint:");
// System.out.println(constraintString);
// System.out.println("Parsing constraint.");
OclTree constraintTree = OclTree.createTree(constraintString, modelfacade);
constraintTree.setNameCreator(namecreator);
// System.out.println("Type checking constraint.");
constraintTree.assureTypes();
// System.out.println("Normalizing.");
constraintTree.applyDefaultNormalizations();
// System.out.println("Generating Code.");
CodeFragment[] frags = jcg.getCode(constraintTree);
for (int j = 0; j < frags.length; j++) {
String ct = frags[j].getConstrainedType();
SortedFragments sf = (SortedFragments) (codefragments.get(ct));
if (sf == null) codefragments.put(ct, new SortedFragments(frags[j]));
else sf.addFragment(frags[j]);
}
}