/**
  * @see GridHandler::getRequestArgs()
  */
 function getRequestArgs()
 {
     $requestArgs = array_merge(parent::getRequestArgs(), $this->getSelectionArgs());
     return $requestArgs;
 }
 /**
  * @copydoc GridHandler::getRequestArgs()
  */
 function getRequestArgs()
 {
     $submissionFile = $this->getAuthorizedContextObject(ASSOC_TYPE_SUBMISSION_FILE);
     return array_merge(parent::getRequestArgs(), array('fileId' => $submissionFile->getFileId()));
 }