/* (non-Javadoc)
  * @see Job#setPriority(int)
  */
 protected void setPriority(int newPriority) {
   switch (newPriority) {
     case Job.INTERACTIVE:
     case Job.SHORT:
     case Job.LONG:
     case Job.BUILD:
     case Job.DECORATE:
       manager.setPriority(this, newPriority);
       break;
     default:
       throw new IllegalArgumentException(String.valueOf(newPriority));
   }
 }