public function __get($name)
 {
     if ($name != "object" && $name != "host" && $name != "service") {
         return parent::__get($name);
     }
     if ($name == "object") {
         return Doctrine::getTable("IcingaObjects")->findOneBy("object_id", $this->object_id);
     }
     if ($name == "host") {
         return Doctrine::getTable("IcingaServices")->findOneBy("host_object_id", $this->object_id);
     }
     if ($name == "service") {
         return Doctrine::getTable("IcingaHosts")->findOneBy("service_object_id", $this->object_id);
     }
 }