public function sasSet()
	{
		$message = __('Error');

		//set the class uri
		if($this->hasRequestParameter('classUri')){
			$clazz = $this->getCurrentClass();
			if(!is_null($clazz)){
				$this->setVariables(array($this->getDataKind().'ClassUri' => $clazz->getUri()));
				$message = $clazz->getLabel().' '.__('class selected');
			}
		}

		//set the instance uri
		if($this->hasRequestParameter('uri')){
			$instance = $this->getCurrentInstance();
			if(!is_null($instance)){
				$this->setVariables(array($this->getDataKind().'Uri' => $instance->getUri()));
				$message = __('%s %s selected', $instance->getLabel(), $this->getDataKind());
			}
		}
		$this->setData('message', $message);

		//only for the notification
		$this->setView('messages.tpl', 'tao');
	}