!7

sclass DefunctACC extends DynModule {
  JComponent visualize() {
    ret jbutton("Print", r actualUpdate);
  }
  
  void actualUpdate {
    for (Thread t : allThreads()) {
      AccessControlContext acc;
      try {
        acc = castGetOpt(t, 'inheritedAccessControlContext);
      } catch {
        continue with print("Can't see inside: " + threadGroupName(t) + " / " + t.getName());
      }
      if (acc == null) continue;
      print(acc_programIDs(acc) + ": " + t.getName());
    }
  }
}