private static void processClassRec(
ClassNode node,
final HashMap<ClassWrapper, MethodWrapper> mapClassMeths,
final HashSet<ClassWrapper> setFound) {
final ClassWrapper wrapper = node.wrapper;
// search code
for (MethodWrapper meth : wrapper.getMethods()) {
RootStatement root = meth.root;
if (root != null) {
DirectGraph graph = meth.getOrBuildGraph();
graph.iterateExprents(
new DirectGraph.ExprentIterator() {
public int processExprent(Exprent exprent) {
for (Entry<ClassWrapper, MethodWrapper> ent : mapClassMeths.entrySet()) {
if (replaceInvocations(exprent, ent.getKey(), ent.getValue())) {
setFound.add(ent.getKey());
}
}
return 0;
}
});
}
}
// search initializers
for (int j = 0; j < 2; j++) {
VBStyleCollection<Exprent, String> initializers =
j == 0 ? wrapper.getStaticFieldInitializers() : wrapper.getDynamicFieldInitializers();
for (int i = 0; i < initializers.size(); i++) {
for (Entry<ClassWrapper, MethodWrapper> ent : mapClassMeths.entrySet()) {
Exprent exprent = initializers.get(i);
if (replaceInvocations(exprent, ent.getKey(), ent.getValue())) {
setFound.add(ent.getKey());
}
String cl = isClass14Invocation(exprent, ent.getKey(), ent.getValue());
if (cl != null) {
initializers.set(
i, new ConstExprent(VarType.VARTYPE_CLASS, cl.replace('.', '/'), exprent.bytecode));
setFound.add(ent.getKey());
}
}
}
}
// iterate nested classes
for (ClassNode nd : node.nested) {
processClassRec(nd, mapClassMeths, setFound);
}
}
private void mapClassMethods(ClassNode node, Map<ClassWrapper, MethodWrapper> map) {
boolean noSynthFlag = DecompilerContext.getOption(IFernflowerPreferences.SYNTHETIC_NOT_SET);
ClassWrapper wrapper = node.wrapper;
for (MethodWrapper method : wrapper.getMethods()) {
StructMethod mt = method.methodStruct;
if ((noSynthFlag || mt.isSynthetic())
&& mt.getDescriptor().equals("(Ljava/lang/String;)Ljava/lang/Class;")
&& mt.hasModifier(CodeConstants.ACC_STATIC)) {
RootStatement root = method.root;
if (root != null && root.getFirst().type == Statement.TYPE_TRYCATCH) {
CatchStatement cst = (CatchStatement) root.getFirst();
if (cst.getStats().size() == 2
&& cst.getFirst().type == Statement.TYPE_BASICBLOCK
&& cst.getStats().get(1).type == Statement.TYPE_BASICBLOCK
&& cst.getVars()
.get(0)
.getVarType()
.equals(
new VarType(
CodeConstants.TYPE_OBJECT, 0, "java/lang/ClassNotFoundException"))) {
BasicBlockStatement body = (BasicBlockStatement) cst.getFirst();
BasicBlockStatement handler = (BasicBlockStatement) cst.getStats().get(1);
if (body.getExprents().size() == 1 && handler.getExprents().size() == 1) {
if (bodyexprent.equals(body.getExprents().get(0))
&& handlerexprent.equals(handler.getExprents().get(0))) {
map.put(wrapper, method);
break;
}
}
}
}
}
}
// iterate nested classes
for (ClassNode nd : node.nested) {
mapClassMethods(nd, map);
}
}