Ejemplo n.º 1
1
  public static void renameClassNode(final String oldName, final String newName) {
    for (ClassNode c : BytecodeViewer.getLoadedClasses()) {
      for (Object oo : c.innerClasses) {
        InnerClassNode innerClassNode = (InnerClassNode) oo;
        if (innerClassNode.innerName != null && innerClassNode.innerName.equals(oldName)) {
          innerClassNode.innerName = newName;
        }
        if (innerClassNode.name.equals(oldName)) {
          innerClassNode.name = newName;
        }
        if (innerClassNode.outerName != null && innerClassNode.outerName.equals(oldName)) {
          innerClassNode.outerName = newName;
        }
      }

      if (c.signature != null) c.signature = c.signature.replace(oldName, newName);

      if (c.superName.equals(oldName)) {
        c.superName = newName;
      }
      for (Object o : c.fields.toArray()) {
        FieldNode f = (FieldNode) o;
        f.desc = f.desc.replace(oldName, newName);
      }
      for (Object o : c.interfaces.toArray()) {
        String truxerLipton = (String) o;
        truxerLipton = truxerLipton.replace(oldName, newName);
      }
      for (Object o : c.methods.toArray()) {
        MethodNode m = (MethodNode) o;

        if (m.localVariables != null) {
          for (LocalVariableNode node : (List<LocalVariableNode>) m.localVariables) {
            node.desc = node.desc.replace(oldName, newName);
          }
        }

        if (m.signature != null) m.signature = m.signature.replace(oldName, newName);

        for (int i = 0; i < m.exceptions.size(); i++) {
          if (m.exceptions.get(i).equals(oldName)) m.exceptions.set(i, newName);
        }

        for (AbstractInsnNode i : m.instructions.toArray()) {
          if (i instanceof TypeInsnNode) {
            TypeInsnNode t = (TypeInsnNode) i;
            if (t.desc.equals(oldName)) {
              t.desc = newName;
            }
          }
          if (i instanceof MethodInsnNode) {
            MethodInsnNode mi = (MethodInsnNode) i;
            if (mi.owner.equals(oldName)) mi.owner = newName;
            mi.desc = mi.desc.replace(oldName, newName);
          }
          if (i instanceof FieldInsnNode) {
            FieldInsnNode fi = (FieldInsnNode) i;
            if (fi.owner.equals(oldName)) fi.owner = newName;
            fi.desc = fi.desc.replace(oldName, newName);
          }
        }
      }
    }
  }
  protected String printTypeInsnNode(TypeInsnNode tin) {
    try {
      String desc = tin.desc;
      try {
        if (Type.getType(tin.desc) != null) desc = Type.getType(tin.desc).getClassName();

        if (desc == null || desc.equals("null")) desc = tin.desc;
      } catch (java.lang.ArrayIndexOutOfBoundsException e) {

      }
      return nameOpcode(tin.opcode()) + " " + desc;
    } catch (Exception e) {
      new the.bytecode.club.bytecodeviewer.api.ExceptionUI(e);
    }
    return "//error";
  }