Exemplo n.º 1
0
  /**
   * This action deletes a single alert from the system.
   *
   * @param userSession the user session that is performing the action.
   * @param request the http request object related to the action.
   * @param response the http response object related to the action.
   * @throws javax.servlet.ServletException
   * @throws java.io.IOException
   */
  public void performDelete(
      UserSession userSession, HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    String alert_no = request.getParameter("alert_no");

    LogController.write(this, "[USER REQUEST] Performing alert delete: " + alert_no);

    AlertBean alert = new AlertBean();

    try {
      alert.setAlertNo(Integer.parseInt(alert_no));
    } catch (Exception e) {
      LogController.write(this, "Received invalid value for alert number: " + alert_no);
      return;
    }

    SessionController.deleteAlert(userSession, alert);

    forward("welcome-employee.jsp", request, response);
  }
Exemplo n.º 2
0
  /**
   * Validate the form.
   *
   * @param mapping_ The action map from struts-config.xml.
   * @param request_ The servlet request object.
   * @return ActionErrors when an error is found, otherwise null.
   */
  public ActionErrors validate(ActionMapping mapping_, HttpServletRequest request_) {
    ActionErrors errors = new ActionErrors();

    HttpSession session = request_.getSession();
    if (session == null) {
      _logger.info("No session exists. [" + this.getClass().getName() + "]");
      errors.add("bean", new ActionMessage("error.nobean"));
      return errors;
    }

    AlertBean ub = (AlertBean) session.getAttribute(AlertBean._SESSIONNAME);
    if (ub == null) {
      _logger.info("No session bean exists. [" + this.getClass().getName() + "]");
      errors.add("bean", new ActionMessage("error.nobean"));
      return errors;
    }

    if (!ub.getKey().equals(_sessionKey)) {
      _logger.error(
          "Sessionkeys do not match. ["
              + ub.getUser()
              + "] ["
              + this.getClass().getName()
              + "] [Page "
              + _sessionKey
              + "] [Bean "
              + ub.getKey()
              + "]");
      errors.add("bean", new ActionMessage("error.nobean"));
      return errors;
    }

    if (!ub.checkHost(request_.getRemoteHost())) {
      _logger.error(
          "Request is made from a host other than the creator. ["
              + ub.getUser()
              + "] ["
              + this.getClass().getName()
              + "] [Creator "
              + ub.getRemoteHost()
              + "] [Requestor "
              + request_.getRemoteHost()
              + "]");
      errors.add("bean", new ActionMessage("error.nobean"));
      return errors;
    }

    return validate(mapping_, request_, ub, errors);
  }