ordersubmitframe.java

一个使用java 写的进销存代码 使用了ejb 等技术 是学习j2ee的好

    if(listData1.size() > 0){
      this.showStockLedger();
    }else{
      this.clearStockLedger();
    }
  }
  //表格行选择事件
  public void jTable1_valueChanged(ListSelectionEvent e) {
    //重新计算金额
    this.recountGoodsAmount();
  }
  //查询方法
  public void search(){
    //取得查询选项
    int selectedIndex = jComboBox1.getSelectedIndex();
    //取得编辑框的变量
    String searchValue = jTextField1.getText().trim();
    String startDateStr = jTextField2.getText().trim();
    String endDateStr = jTextField3.getText().trim();
    if(selectedIndex == 0 | selectedIndex == 1 | selectedIndex == 2){
      if (searchValue.length() == 0) {
        JOptionPane.showMessageDialog(null, "请输入查询值");
        return;
      }
      switch (selectedIndex) {
        case 0:
          //根据进货单编号取得记录
          stockLedgers = stockManagementData.getStockLedgerByStringField(
              ledgerDate, "orderId", searchValue, 0);
          break;
        case 1:
          //根据请购员取得记录
          stockLedgers = stockManagementData.getStockLedgerByStringField(
              ledgerDate, "submitUser", searchValue, 0);
          break;
        case 2:
          //根据仓库名字取得记录
          stockLedgers = stockManagementData.getStockLedgerByStringField(
              ledgerDate, "warehouse", searchValue, 0);
          break;
      }
    }else{
      java.sql.Timestamp startDate = dataMethod.transferDate(startDateStr);
      java.sql.Timestamp endDate = dataMethod.transferEndDate(endDateStr);
      if(startDate == null | endDate == null){
        JOptionPane.showMessageDialog(null, "日期输入错误，正确的日期格式是"
                                      + "yyyy-mm-dd（年-月-日），如2004-1-1");
        return;
      }
      //根据日期取得记录
      stockLedgers = stockManagementData.getStockLedgerByOrderDate(ledgerDate,
          startDate, endDate, 0);
    }
    this.showSearchStockLedger();
  }
  //单击事件
  public void actionPerformed(ActionEvent e) {
    //取得按钮的动作字符串
    String actionCommand = e.getActionCommand().trim();
    //检查打开的账套是否当前账套
    if (actionCommand.equals("createStockLedger") |
        actionCommand.equals("updateStockLedger") |
        actionCommand.equals("cancelStockLedger")) {
      int result = stockManagementData.isCurrentLedger(ledgerDate);
      if(result == 0){
        JOptionPane.showMessageDialog(null, ledgerDate + "是往期账套，不能进行添加、修改和撤消操作.");
        return;
      }
    }
    if (actionCommand.equals("search")) {
      //查询
      search();
    }else if(actionCommand.equals("createStockLedger")){
      action = "create";
      this.clearStockLedger();
      this.checkBtn(true);
      this.checkSubBtn(true);
    }else if(actionCommand.equals("updateStockLedger")){
      action = "update";
      this.checkBtn(true);
    }else if(actionCommand.equals("cancelStockLedger")){
      action = "cancel";
      this.checkBtn(true);
    }else if(actionCommand.equals("ok")){
      //创建库存账套数据表的单个记录数组
      String[] stockLedger = new String[13];
      //取得进货单的值
      stockLedger[2] = jTextField5.getText().trim();
      stockLedger[3] = user.getUserName();
      stockLedger[4] = "";
      stockLedger[5] = "";
      stockLedger[6] = "";
      stockLedger[7] = jTextField6.getText().trim();
      stockLedger[8] = jTextField7.getText().trim();
      stockLedger[9] = jTextField8.getText().trim();
      stockLedger[10] = jTextField9.getText().trim();
      stockLedger[12] = jTextArea1.getText().trim();
      if(action.equals("update") | action.equals("cancel")){
        if(jList1.isSelectionEmpty()){
          JOptionPane.showMessageDialog(null, "请选择进货单.");
          return;
        }
        int selectedIndex = jList1.getSelectedIndex();
        int onProcess = Integer.parseInt(stockLedgers[selectedIndex][11]);
        if(onProcess == 1){
          JOptionPane.showMessageDialog(null, stockLedgers[selectedIndex][0]
                                        + "进货单已经撤消，不可以进行修改和撤消操作.");
          return;
        }
        if(stockLedgers[selectedIndex][4].trim().length() > 0){
          JOptionPane.showMessageDialog(null, stockLedgers[selectedIndex][4]
                                        + "订购员已签名，不可以进行修改和撤消操作.");
          return;
        }
        if(onProcess == 2){
          JOptionPane.showMessageDialog(null, stockLedgers[selectedIndex][0]
                                        + "进货单已经完成，不可以进行修改和撤消操作.");
          return;
        }
        //取得原来的单据编号
        stockLedger[0] = stockLedgers[selectedIndex][0].trim();
      }
      int result = 0;
      if(action.equals("update") | action.equals("create")){
        //检查进货单的供应商
        result = stockManagementData.checkSupplier(stockLedger[2]);
        if(result == 0){
          JOptionPane.showMessageDialog(null, stockLedger[2] + "在供应商数据库中"
                                        + "不存在，请打开供应商数据管理窗口添加.");
          return;
        }
        //检查进货单的仓库名字
        result = stockManagementData.checkWarehouse(stockLedger[8]);
        if(result == 0){
          JOptionPane.showMessageDialog(null, stockLedger[8] + "在仓库数据库中"
                                        + "不存在，请打开仓库数据管理窗口添加.");
          return;
        }
        //检查进货单的日期
        if(dataMethod.transferDateTime(stockLedger[9]) == null){
          JOptionPane.showMessageDialog(null, "订单日期输入错误，正确的日期格式是"
                                      + "yyyy-mm-dd（年-月-日），如2004-1-1");
          return;
        }
        if(dataMethod.transferDateTime(stockLedger[10]) == null){
          JOptionPane.showMessageDialog(null, "到货日期输入错误，正确的日期格式是"
                                      + "yyyy-mm-dd（年-月-日），如2004-1-1");
          return;
        }
        //检查进货单明细账的商品条形码和日期
        result = this.checkStockSubLedgerGoodsBarCode();
        if(result == 0)  return;
        result = this.checkStockSubLedgerDate();
        if(result == 0)  return;
        //转换表格数组
        this.transferTableData();
        //写入进货单的类型、完成状态
        stockLedger[1] = "0";
        stockLedger[11] = "0";
      }
      if(action.equals("create")){
        //检查明细账是否为空
        if(stockSubLedgerObjects.length == 0){
          JOptionPane.showMessageDialog(null, "明细账数据表为空，不可以创建进货单.");
          return;
        }
        //添加进货单
        result = stockManagementData.createStockLedgerAndSub(ledgerDate,
            stockLedger, stockSubLedgers);
        if(result == 1){
          JOptionPane.showMessageDialog(null, "进货单添加成功，请重新执行查询操作显示新的进货单.");
        }else{
          JOptionPane.showMessageDialog(null, "进货单添加失败，请检查输入值是否大于字段范围.");
        }
      }else if (action.equals("update")){
        //修改进货单
        result = stockManagementData.updateStockLedgerAndSub(ledgerDate,
            stockLedger, stockSubLedgers);
        if(result == 1){
          JOptionPane.showMessageDialog(null, "进货单修改成功.");
          //更新数组的数据
          int selectedIndex = jList1.getSelectedIndex();
          for(int i = 0; i < 13; i++){
            stockLedgers[selectedIndex][i] = stockLedger[i];
          }
        }else{
          JOptionPane.showMessageDialog(null, "进货单修改失败，请检查输入值是否大于字段范围.");
        }
      }else if (action.equals("cancel")){
        //撤消进货单
        result = stockManagementData.cancelStockLedgerAndSub(ledgerDate,
            stockLedger[0], stockLedger[12]);
        if(result == 1){
          JOptionPane.showMessageDialog(null, "进货单撤消成功.");
          //更新完成状态编辑框的值
          jTextField10.setText(onProcesses[1]);
          //更新数组的数据
          int selectedIndex = jList1.getSelectedIndex();
          stockLedgers[selectedIndex][11] = "1";
          stockLedgers[selectedIndex][12] = stockLedger[12];
        }else{
          JOptionPane.showMessageDialog(null, "进货单撤消失败.");
        }
      }
      this.checkSubBtn(false);
      this.checkBtn(false);
    }else if(actionCommand.equals("cancel")){
      this.jList1_valueChanged(null);
      this.checkBtn(false);
      this.checkSubBtn(false);
    }else if(actionCommand.equals("createSub")){
      //为库存账套明细表添加一个空行
      int objectsLength = stockSubLedgerObjects.length;
      Object[][] tempObjs = new Object[objectsLength + 1][7];
      System.arraycopy(stockSubLedgerObjects, 0, tempObjs, 0, objectsLength);
      tempObjs[objectsLength][0] = new Integer(0);
      tempObjs[objectsLength][1] = new String("");
      tempObjs[objectsLength][2] = new String("");
      tempObjs[objectsLength][3] = new Double(0);
      tempObjs[objectsLength][4] = new Integer(0);
      tempObjs[objectsLength][5] = new Double(0);
      tempObjs[objectsLength][6] = new String("");
      stockSubLedgerObjects = tempObjs;
      this.showTableData(stockSubLedgerObjects);
    }else if(actionCommand.equals("deleteSub")){
      if(jTable1.getSelectedRowCount() == 0){
        JOptionPane.showMessageDialog(null, "请选择明细记录.");
        return;
      }
      //删除选择的记录
      int selectedIndex = jTable1.getSelectedRow();
      Object[][] tempObjs = new Object[stockSubLedgerObjects.length - 1][7];
      int line = 0;
      for(int i = 0; i < stockSubLedgerObjects.length; i++){
        if(i == selectedIndex){
          continue;
        }else{
          for(int j = 0; j < 7; j++){
            tempObjs[line][j] = stockSubLedgerObjects[i][j];
          }
          line++;
        }
      }
      stockSubLedgerObjects = tempObjs;
      this.showTableData(stockSubLedgerObjects);
    }else if(actionCommand.equals("exit")){
      exit();
    }
  }
}