/**
  * Delete data from db and from Adobe Connect server
  */
 public function doDelete()
 {
     /**
      * @var $ilDB ilDB
      */
     global $ilDB;
     $session = $this->xmlApi->getBreezeSession();
     if ($session != NULL && $this->xmlApi->login($this->adminLogin, $this->adminPass, $session)) {
         $this->xmlApi->deleteMeeting($this->sco_id, $session);
     }
     $ilDB->manipulateF('DELETE FROM rep_robj_xavc_data WHERE id = %s', array('integer'), array($this->getId()));
     $ilDB->manipulateF('DELETE FROM rep_robj_xavc_members WHERE sco_id = %s', array('integer'), array($this->sco_id));
 }