final HashtableOfObject foundSuperNames = new HashtableOfObject(5);
IndexManager indexManager = JavaModelManager.getJavaModelManager().getIndexManager();
/* use a special collector to collect paths and queue new subtype names */
IndexQueryRequestor searchRequestor = new IndexQueryRequestor() {
public boolean acceptIndexMatch(String documentPath, SearchPattern indexRecord, SearchParticipant participant, AccessRuleSet access) {
SuperTypeReferencePattern record = (SuperTypeReferencePattern)indexRecord;
boolean isLocalOrAnonymous = record.enclosingTypeName == IIndexConstants.ONE_ZERO;
pathRequestor.acceptPath(documentPath, isLocalOrAnonymous);
char[] typeName = record.simpleName;