Beispiel #1
0
  /** @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) */
  protected void doGet(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    request.setCharacterEncoding("UTF-8");
    response.setContentType("text/html; charset=UTF-8");
    response.setCharacterEncoding("UTF-8");

    PrintWriter pw = response.getWriter();

    int id = -1;
    if (request.getParameter("id") != null && request.getParameter("id") != "") {
      try {
        id = Integer.parseInt(request.getParameter("id"));
      } catch (NumberFormatException exc) {
        // Do nothing. Just go on...
      }
    }

    Order got = OrdersManager.GetOrderById(id);

    if (id == -1) {
      // Форма создания нового заказа
      try {
        printForm(pw, id, StateType.STATE_NEW, "", "", "", "0", "0", true, "0", false, false, null);
      } catch (UnsupportedOrderState e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
      }
    } else if (got == null) {
      printNotFound(pw);
    } else {

      // Форма правки существующего заказа
      try {
        printForm(
            pw,
            id,
            got.getState(),
            got.getProductManufacturerAndModel(),
            got.getCustomerName(),
            got.getTargetAddress(),
            got.getPipeLineLength() != null ? got.getPipeLineLength().toString() : null,
            got.getAdditionalCoolantAmount() != null
                ? got.getAdditionalCoolantAmount().toString()
                : null,
            got.getPumpNeeded(),
            got.getFullCost().toString(),
            false,
            false,
            null);
      } catch (UnsupportedOrderState e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
      }
    }
  }
Beispiel #2
0
  @Override
  protected void doPost(HttpServletRequest req, HttpServletResponse resp)
      throws ServletException, IOException {
    req.setCharacterEncoding("UTF-8");
    resp.setContentType("text/html; charset=UTF-8");
    resp.setCharacterEncoding("UTF-8");

    String message = null;

    int id = -1;
    if (req.getParameter("id") != null && req.getParameter("id") != "") {
      try {
        id = Integer.parseInt(req.getParameter("id"));
      } catch (NumberFormatException exc) {
        // Do nothing. Just go on...
      }
    }

    Order got = OrdersManager.GetOrderById(id);

    try {
      String state = req.getParameter("state");
      StateType stateType;
      if (state.equals("new")) {
        stateType = StateType.STATE_NEW;
      } else if (state.equals("after_insp")) {
        stateType = StateType.STATE_AFTER_INSPECTION;
      } else if (state.equals("complete")) {
        stateType = StateType.STATE_COMPLETE;
      } else if (state.equals("cancelled")) {
        stateType = StateType.STATE_CANCELLED;
      } else {
        throw new UnsupportedOrderState(state);
      }

      String productManufacturerAndModel = req.getParameter("productManufacturerAndModel");
      String customerName = req.getParameter("customerName");
      String targetAddress = req.getParameter("targetAddress");
      String pipeLineLength = req.getParameter("pipeLineLength");
      String additionalCoolantAmount = req.getParameter("additionalCoolantAmount");
      Boolean pumpNeeded =
          (req.getParameter("pumpNeeded") != null && req.getParameter("pumpNeeded").equals("on"));
      String fullCost = req.getParameter("fullCost");

      PrintWriter pw = resp.getWriter();
      boolean pipeLineLength_incorrect = false, additionalCoolantAmount_incorrect = false;
      try {
        if (id == -1) {
          if (stateType == StateType.STATE_NEW) {
            OrdersManager.CreateNewOrder(productManufacturerAndModel, customerName, targetAddress);
          } else if (stateType == StateType.STATE_AFTER_INSPECTION) {
            OrdersManager.CreateInspectionCompleteOrder(
                productManufacturerAndModel,
                customerName,
                targetAddress,
                pipeLineLength,
                additionalCoolantAmount,
                pumpNeeded);
          } else {
            throw new UnsupportedOrderState(stateType);
          }
        } else {
          switch (stateType) {
            case STATE_NEW:
              OrdersManager.ModifyOrder(
                  got,
                  stateType,
                  productManufacturerAndModel,
                  customerName,
                  targetAddress,
                  null,
                  null,
                  null);
              break;
            case STATE_AFTER_INSPECTION:
              OrdersManager.ModifyOrder(
                  got,
                  stateType,
                  productManufacturerAndModel,
                  customerName,
                  targetAddress,
                  pipeLineLength,
                  additionalCoolantAmount,
                  pumpNeeded);
              break;
            case STATE_CANCELLED:
              OrdersManager.ModifyOrder(got, stateType, null, null, null, null, null, null);
              break;
            case STATE_COMPLETE:
              OrdersManager.ModifyOrder(got, stateType, null, null, null, null, null, null);
              break;
            default:
              throw new UnsupportedOrderState(stateType);
          }
        }

      } catch (InvalidInputException iie) {
        if (iie.getFieldName().equals("pipeLineLength")) {
          pipeLineLength_incorrect = true;
          message = pipeLineLength_INCORRECT_MESSAGE;
        }
        if (iie.getFieldName().equals("additionalCoolantAmount")) {
          additionalCoolantAmount_incorrect = true;
          message = additionalCoolantAmount_INCORRECT_MESSAGE;
        }
      } catch (IncorrectValueException ive) {
        if (ive.getFieldName().equals("pipeLineLength")) {
          pipeLineLength_incorrect = true;
          message = pipeLineLength_INCORRECT_MESSAGE;
        }
        if (ive.getFieldName().equals("additionalCoolantAmount")) {
          additionalCoolantAmount_incorrect = true;
          message = additionalCoolantAmount_INCORRECT_MESSAGE;
        }
      } catch (ArgumentCantBeNull e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
      } catch (FieldIsUnchangeable e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
      } catch (IncorrectOrderStateChange e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
      }

      if (message == null) {
        message = "Заказ принят!";
      }

      if (got != null) fullCost = got.getFullCost().toPlainString();
      printForm(
          pw,
          id,
          stateType,
          productManufacturerAndModel,
          customerName,
          targetAddress,
          pipeLineLength,
          additionalCoolantAmount,
          pumpNeeded,
          fullCost,
          pipeLineLength_incorrect,
          additionalCoolantAmount_incorrect,
          message);

    } catch (UnsupportedOrderState e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    }
    // super.doPost(req, resp);
  }