function &_getApprovalTableNotificationCycle()
 {
     $atsm = new Docman_ApprovalTableNotificationCycle();
     $atsm->setTable($this->table);
     $atsm->setItem($this->item);
     $um =& $this->_getUserManager();
     $owner =& $um->getUserById($this->table->getOwner());
     $atsm->setOwner($owner);
     if ($this->notificationManager !== null) {
         $atsm->setNotificationManager($this->notificationManager);
     }
     return $atsm;
 }