/**
  * Constructor
  */
 function PreparedEmailsGridHandler()
 {
     parent::PKPPreparedEmailsGridHandler();
 }
 /**
  * @see PKPHandler::authorize()
  * @param $request PKPRequest
  * @param $args array
  * @param $roleAssignments array
  */
 function authorize(&$request, $args, $roleAssignments)
 {
     import('lib.pkp.classes.security.authorization.PkpContextAccessPolicy');
     $this->addPolicy(new PkpContextAccessPolicy($request, $roleAssignments));
     return parent::authorize($request, $args, $roleAssignments);
 }