public function getActionIdentity()
 {
     $return_value = null;
     $request_flow_execution_key = __ApplicationContext::getInstance()->getPropertyContent('REQUEST_FLOW_EXECUTION_KEY');
     if ($this->hasParameter($request_flow_execution_key)) {
         $return_value = new __ActionIdentity();
         $return_value->setController('flowController');
         $return_value->setAction('default');
     } else {
         $flow_id = $this->getFlowId();
         if ($flow_id != null) {
             $return_value = new __ActionIdentity();
             $return_value->setController('flowController');
             $return_value->setAction('startFlow');
         }
     }
     if ($return_value == null) {
         $return_value = parent::getActionIdentity();
     }
     return $return_value;
 }