@SuppressWarnings({"rawtypes", "unchecked"})
public void classifyVarConn() {
System.out.println("[classify] starting...");
Collection<HashSet> groups = varConn.findConnectedComponents();
Collection<Set> refactorableGroups = new HashSet();
Set<String> noRefactorableClsNameInRG = new HashSet<String>();
for (Set c : groups) {
Set clsNames = getClassNamesInGroup(c);
if (clsNames.size() == 1) {
Set<SootField> clsFields = protectedFieldsInAllClass.get(clsNames.iterator().next());
if (clsFields != null && !c.containsAll(clsFields)) {
refactorableGroups.add(c);
}
}
}
for (Set c : refactorableGroups) {
SootField sf = (SootField) c.iterator().next();
String clsName = sf.getDeclaringClass().getName();
Collection fieldsModules = refactorableClass.get(clsName);
if (fieldsModules == null) {
fieldsModules = new HashSet();
refactorableClass.put(clsName, fieldsModules);
}
fieldsModules.add(c);
}
for (Entry entry : refactorableClass.entrySet()) {
if (((Collection) entry.getValue()).size() == 1) {
noRefactorableClsNameInRG.add((String) entry.getKey());
}
}
for (String s : noRefactorableClsNameInRG) {
Collection c = refactorableClass.get(s);
if (c != null) {
refactorableClass.remove(s);
}
}
}
