public static function onIncommingMessage($obj_mainpacket)
 {
     switch ($obj_mainpacket->actionId) {
         case 201:
             BL_manageLocation_resources::addLocation_resources($obj_mainpacket);
             break;
         case 202:
             BL_manageLocation_resources::deleteLocation_resources($obj_mainpacket);
             break;
         case 203:
             BL_manageLocation_resources::updateLocation_resources($obj_mainpacket);
             break;
     }
 }