/** @see java.lang.Runnable#run() */
 public void run() {
   final Thread thread = Thread.currentThread();
   while (!Thread.interrupted()) {
     m_set.add(m_touchable);
     m_list.add(m_touchable);
     try {
       synchronized (thread) {
         thread.wait();
       }
     } catch (InterruptedException e) {
       // propagate interrupt
       thread.interrupt();
     }
   }
 }