Пример #1
0
  public void doPost(HttpServletRequest req, HttpServletResponse resp)
      throws IOException, ServletException {

    log.info("########## START EDIT EVENT POST ###########");

    // Check for valid user session
    lpo.User user = UserManager.GetUser();

    if (user == null) resp.sendRedirect("WelcomePage.jsp");

    // get event from datastore
    String eventKey = req.getParameter("k");

    // pull the event object out
    lpo.Event event = EventManager.GetEvent(eventKey);

    String eventName = req.getParameter("eventName").trim();
    String description = req.getParameter("description").trim();

    boolean formIsComplete = true;

    int minParticipants = 0;
    try {
      minParticipants = Integer.parseInt(req.getParameter("minParticipants"));
    } catch (Exception e) {
      log.info("ERROR PARSING MIN PARTICIPANTS: " + e.toString());
      formIsComplete = false;
    }

    log.info("FORM VARS : " + eventName + " " + description + " " + minParticipants);

    if (eventName == null
        || eventName.isEmpty()
        || description == null
        || description.isEmpty()
        || minParticipants < 1) {

      formIsComplete = false;
    }

    if (formIsComplete) {

      // create event and populate available attributes
      event.setName(eventName);
      event.setDescription(description);
      event.setMinParticipants(minParticipants);

      // persist to database
      DataAccessManager.UpdateEvent(event);

      resp.sendRedirect("/Menu");
    } else {
      // reshow the same jsp page with error message :
      req.getRequestDispatcher("/WEB-INF/EditEvent.jsp").forward(req, resp);
    }

    return;
  }
Пример #2
0
  public void doGet(HttpServletRequest req, HttpServletResponse resp)
      throws ServletException, IOException {

    log.info("########## START EDIT EVENT GET ###########");

    // Check for valid user session
    lpo.User user = UserManager.GetUser();

    if (user == null) resp.sendRedirect("WelcomePage.jsp");

    // get event from datastore
    String eventKey = req.getParameter("k");

    // pull the event object out
    lpo.Event event = EventManager.GetEvent(eventKey);

    req.setAttribute("event", event);

    // build display page
    req.getRequestDispatcher("/WEB-INF/EditEvent.jsp").forward(req, resp);
  }