public static function convertResource2Array(ICompanyServiceResource $resource)
 {
     $res = array();
     $res['id'] = $resource->getIdentifier();
     $res['name'] = $resource->getName();
     $res['order'] = $resource->getOrder();
     $res['link'] = $resource->getUri();
     return $res;
 }
 public function addResource(ICompanyServiceResource $resource)
 {
     $new_order = 0;
     $resources = $this->getResources();
     if (count($resources) > 0) {
         $last_one = end($resources);
         $new_order = $last_one->getOrder() + 1;
     }
     $resource->setOrder($new_order);
     AssociationFactory::getInstance()->getOne2ManyAssociation($this, 'Resources')->add($resource);
 }