function setRequestStatus( $statcode, $text, $extdata=FALSE, $params=FALSE ) {
    $input = array();
    $input['value']['statcode']  = $statcode;
    $input['value']['text']      = $text;
    if( $extdata )
      $input['value']['extdata'] = $extdata;
    $input['params']    = $this->_setParams( $params);
    $this->requeststatus[] = $input;
  }