if(admin == null) throw  new AuthorizationDeniedException("Administrator group not authorized to resource : " + resource);
	public boolean isGroupAuthorizedNoLog(Admin admin, int pk, String resource) throws AuthorizationDeniedException {		// Check in accesstree.	   if(!authorizationproxy.isGroupAuthorized(admin.getAdminInformation(), 	                                              pk, resource)){		 throw  new AuthorizationDeniedException("Administrator group not authorized to resource : " + resource);	   }		return true;	}