public function showAction()
 {
     $this->view->atDeId = $this->atDeId;
     $this->view->atDeName = Default_SimpleQuery::getAttributeName($this->atDeId);
     if (Default_ReferenceQuery::hasValueListData($this->atDeId)) {
         $table = new ValueList();
         $select = $table->select();
         $select->where(ValueList::COL_ATTRIBUTE_DESCRIPTOR_ID . "= ?", $this->atDeId, 'int');
         $rowset = $table->fetchAll($select);
         $array = $rowset->toArray();
         $this->view->list = $array;
         $this->render('list');
     }
 }