/**
* Clone non-static ancestor methods that are not hidden by virtual dispatch and that are
* reachable based on a pta run.
*/
private void cloneReachableNonHiddenAncestorMethods(SootClass ancestor) {
if (ClassCloner.isClonedClass(ancestor)) {
logger.error("Cloning method from clone: {}", ancestor);
droidsafe.main.Main.exit(1);
}
// create all methods, cloning body, replacing instance field refs
for (SootMethod ancestorM : ancestor.getMethods()) {
if (ancestorM.isAbstract()
|| ancestorM.isPhantom()
|| !ancestorM.isConcrete()
|| SootUtils.isRuntimeStubMethod(ancestorM)) continue;
// never clone static methods
if (ancestorM.isStatic()) continue;
// clone only reachable methods
if (!cloneAllMethods && !PTABridge.v().getReachableMethods().contains(ancestorM)) continue;
// check if this method already exists
if (containsMethod(ancestorM.getSignature())) {
// System.out.printf("\tAlready contains method %s.\n", ancestorM);
continue;
}
// turn off final for ancestor methods
if (ancestorM.isFinal()) ancestorM.setModifiers(ancestorM.getModifiers() ^ Modifier.FINAL);
cloneMethod(ancestorM, ancestorM.getName());
}
}
