returnordercheckframe.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

    //创建临时编辑框控件
    JTextField tmpTextField = new JTextField();
    for(int i = 0; i < components.length; i++){
      if(components[i].getClass().getName().equals("javax.swing.JTextField")){
        tmpTextField = (JTextField)components[i];
        //清空编辑框的内容
        tmpTextField.setText("");
      }
    }
  }
  //设置用户的方法
  public void setUser(User user) {
    this.user = user;
  }
  //设置账套的方法
  public void setLedgerDate(String ledgerDate) {
    this.ledgerDate = ledgerDate;
  }
  protected void processWindowEvent(WindowEvent e) {
    if (e.getID() == WindowEvent.WINDOW_CLOSING) {
      exit();
    }
  }
  //显示查询退货单的方法
  public void showSearchStockLedger(){
    listData1.clear();
    //为退货单列表框加入退货单数据
    for(int i = 0; i < stockLedgers.length; i++){
      listData1.addElement(stockLedgers[i][0]);
    }
  }
  //显示单个退货单的方法
  public void showStockLedger(){
    //取得当前选择项的位置
    int selectedIndex = jList1.getSelectedIndex();
    //当列表框不处于选择状态，不显示商品数据
    if(selectedIndex == -1){
       return;
    }
    //显示退货单的数据
    jTextField4.setText(stockLedgers[selectedIndex][0]);
    jTextField5.setText(stockLedgers[selectedIndex][2]);
    jTextField6.setText(stockLedgers[selectedIndex][7]);
    jTextField7.setText(stockLedgers[selectedIndex][8]);
    jTextField8.setText(stockLedgers[selectedIndex][9]);
    jTextField9.setText(stockLedgers[selectedIndex][10]);
    jTextField10.setText(onProcesses[Integer.parseInt(stockLedgers[selectedIndex][11])]);
    jTextField12.setText(stockLedgers[selectedIndex][3]);
    jTextField13.setText(stockLedgers[selectedIndex][4]);
    jTextField14.setText(stockLedgers[selectedIndex][5]);
    jTextField15.setText(stockLedgers[selectedIndex][6]);
    jTextArea1.setText(stockLedgers[selectedIndex][12]);
    //显示退货单明细数据
    this.showStockSubLedger();
  }
  //显示退货单明细数据的方法
  public void showStockSubLedger(){
    //取得当前选择项的位置
    int selectedIndex = jList1.getSelectedIndex();
    String orderId = stockLedgers[selectedIndex][0];
    stockSubLedgers = stockManagementData.getStockSubLedgerByOrderId(ledgerDate, orderId);
    //将数组数据转换为表格数据
    stockSubLedgerObjects = new Object[stockSubLedgers.length][7];
    double total = 0;
    for(int i = 0; i < stockSubLedgers.length; i++){
      stockSubLedgerObjects[i][0] = new Integer(stockSubLedgers[i][0]);
      stockSubLedgerObjects[i][1] = stockSubLedgers[i][1];
      stockSubLedgerObjects[i][2] = stockSubLedgers[i][2];
      double costPrice = dataMethod.round(Double.parseDouble(stockSubLedgers[i][3]));
      int quantity = Integer.parseInt(stockSubLedgers[i][4]);
      stockSubLedgerObjects[i][3] = new Double(costPrice);
      stockSubLedgerObjects[i][4] = new Integer(quantity);
      double amount = dataMethod.round(costPrice * quantity);
      stockSubLedgerObjects[i][5] = new Double(amount);
      stockSubLedgerObjects[i][6] = dataMethod.transferShortDate(stockSubLedgers[i][5]).toString();
      total += amount;
    }
    //显示总价
    jTextField11.setText(String.valueOf(dataMethod.round(total)));
    //显示表格的内容
    this.showTableData(stockSubLedgerObjects);
  }
  //显示表格内容的方法
  public void showTableData(Object[][] detail){
    //设置表格的标题
    sslTableModel.setColumnNames(colNames);
    //设置表格的数据
    sslTableModel.setData(detail);
    //设置表格的列编辑状态,所有列都不能编辑
    sslTableModel.setColumnEditState(1);
    jTable1 = new JTable(sslTableModel);
    //设置表格的字体
    jTable1.setFont(dialog13);
    //将数据表格加入数据滚动框
    jScrollPane3.getViewport().add(jTable1, null);
    //设置列的宽度
    jTable1.getColumnModel().getColumn(0).setPreferredWidth(20);
    jTable1.getColumnModel().getColumn(1).setPreferredWidth(50);
    jTable1.getColumnModel().getColumn(2).setPreferredWidth(50);
    jTable1.getColumnModel().getColumn(3).setPreferredWidth(10);
    jTable1.getColumnModel().getColumn(4).setPreferredWidth(10);
    jTable1.getColumnModel().getColumn(5).setPreferredWidth(10);
    jTable1.getColumnModel().getColumn(6).setPreferredWidth(50);
  }
  //清空单个退货单显示的方法
  public void clearStockLedger(){
    jTextField4.setText("");
    jTextField5.setText("");
    jTextField6.setText("");
    jTextField7.setText("");
    jTextField8.setText("");
    jTextField9.setText("");
    jTextField10.setText("");
    jTextField11.setText("");
    jTextField12.setText("");
    jTextField13.setText("");
    jTextField14.setText("");
    jTextField15.setText("");
    jTextArea1.setText("");
    stockSubLedgers = new String[0][6];
    stockSubLedgerObjects = new Object[0][7];
    this.showTableData(stockSubLedgerObjects);
  }
  //列表1的选择事件
  void jList1_valueChanged(ListSelectionEvent e) {
    if(listData1.size() > 0){
      this.showStockLedger();
    }else{
      this.clearStockLedger();
    }
  }
  //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 |
        selectedIndex == 3 | selectedIndex == 4 | selectedIndex == 5) {
      if (searchValue.length() == 0) {
        JOptionPane.showMessageDialog(null, "请输入查询值");
        return;
      }
      switch (selectedIndex) {
        case 0:
          //根据退货单编号取得记录
          stockLedgers = stockManagementData.getStockLedgerByStringField(
              ledgerDate, "orderId", searchValue, 1);
          break;
        case 1:
          //根据订购员取得记录
          stockLedgers = stockManagementData.getStockLedgerByStringField(
              ledgerDate, "commitUser", searchValue, 1);
          break;
        case 2:
          //根据现金管理员取得记录
          stockLedgers = stockManagementData.getStockLedgerByStringField(
              ledgerDate, "cashUser", searchValue, 1);
          break;
        case 3:
          //根据验收员取得记录
          stockLedgers = stockManagementData.getStockLedgerByStringField(
              ledgerDate, "checkUser", searchValue, 1);
          break;
        case 4:
          //根据仓库名字取得记录
          stockLedgers = stockManagementData.getStockLedgerByStringField(
              ledgerDate, "warehouse", searchValue, 1);
          break;
        case 5:
          if(dataMethod.checkInt(searchValue) == 0){
            JOptionPane.showMessageDialog(null, "按完成状态查询时，输入值必须是整数，"
                                          + "0表示进行，1表示撤消，2表示完成.");
            return;
          }
          //根据完成状态取得记录
          stockLedgers = stockManagementData.getStockLedgerByOnProcess(
              ledgerDate, 1, Integer.parseInt(searchValue));
          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, 1);
    }
    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();
    int selectedIndex = 0;
    String orderId = "";
    String userName = user.getUserName();
    String remark = jTextArea1.getText().trim();
    int onProcess = 0;
    if (actionCommand.equals("search")) {
      //查询
      search();
    }else if(actionCommand.equals("sign")){
      //检查打开账套是否往期账套
      int result = stockManagementData.isCurrentLedger(ledgerDate);
      if(result == 0){
        JOptionPane.showMessageDialog(null, ledgerDate + "是往期账套，不能进行电子签名和撤消操作.");
        return;
      }
      if(jList1.isSelectionEmpty()){
        JOptionPane.showMessageDialog(null, "先选择退货单.");
        return;
      }
      selectedIndex = jList1.getSelectedIndex();
      //取得退货单标识和完成状态
      orderId = stockLedgers[selectedIndex][0];
      onProcess = Integer.parseInt(stockLedgers[selectedIndex][11]);
      //检查退货单是否撤消
      if(onProcess == 1){
        JOptionPane.showMessageDialog(null, "退货单已撤消，不能进行电子签名操作.");
        return;
      }
      //检查退货单是否完成
      if(onProcess != 2){
        JOptionPane.showMessageDialog(null, "退货单未完成，不能进行电子签名操作.");
        return;
      }
      //检查验收员是否签名
      String checkUser = stockLedgers[selectedIndex][5].trim();
      if(checkUser.length() != 0){
        JOptionPane.showMessageDialog(null, "验收员已经签名，不能进行重复电子签名操作.");
        return;
      }
      //进行电子签名
      result = stockManagementData.signStockLedgerAndSub(ledgerDate, "checkUser",
          userName, orderId, remark);
      if(result == 1){
        JOptionPane.showMessageDialog(null, "电子签名成功.");
        //更新数组的数据
        stockLedgers[selectedIndex][5] = userName;
        stockLedgers[selectedIndex][12] = remark;
        //更新验收用户编辑框的值
        jTextField14.setText(userName);
      }else{
        JOptionPane.showMessageDialog(null, "电子签名失败.");
      }
    }else if(actionCommand.equals("printOrder")){
      selectedIndex = jList1.getSelectedIndex();
      if(selectedIndex == -1){
        JOptionPane.showMessageDialog(null, "先选择退货单.");
        return;
      }
      //取得选择退货单的数据
      String[] stockLedger = new String[13];
      for(int i = 0; i < stockLedger.length; i++){
        if(stockLedgers[selectedIndex][i] == null){
          stockLedger[i] = "";
        }else{
          stockLedger[i] = stockLedgers[selectedIndex][i];
        }
      }
      //取得退货单的明细账数据
      String[][] stockSubLedgerForPrint = new String[stockSubLedgerObjects.length][5];
      for(int i = 0; i < stockSubLedgers.length; i++){
        stockSubLedgerForPrint[i][0] = (String)stockSubLedgerObjects[i][2];
        stockSubLedgerForPrint[i][1] = ((Double)stockSubLedgerObjects[i][3]).toString();
        stockSubLedgerForPrint[i][2] = ((Integer)stockSubLedgerObjects[i][4]).toString();
        stockSubLedgerForPrint[i][3] = ((Double)stockSubLedgerObjects[i][5]).toString();
        stockSubLedgerForPrint[i][4] = (String)stockSubLedgerObjects[i][6];
      }
      //显示退货单打印窗口
      if(returnOrderPrintFrame == null){
        returnOrderPrintFrame = new ReturnOrderPrintFrame();
        //使窗口居中对齐
        setCenterPosition(returnOrderPrintFrame);
        returnOrderPrintFrame.setVisible(true);
      }else{
        returnOrderPrintFrame.setVisible(true);
      }
      //为打印窗口传入数组参数
      returnOrderPrintFrame.setStockLedger(stockLedger);
      returnOrderPrintFrame.setStockSubLedger(stockSubLedgerForPrint);
      //显示总页码
      returnOrderPrintFrame.splitPage();
    }else if(actionCommand.equals("exit")){
      exit();
    }
  }
  //使窗口居中的方法
  public void setCenterPosition(JFrame frame){
    Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
    Dimension frameSize = frame.getSize();
    if (frameSize.height > screenSize.height) {
      frameSize.height = screenSize.height;
    }
    if (frameSize.width > screenSize.width) {
      frameSize.width = screenSize.width;
    }
    frame.setLocation( (screenSize.width - frameSize.width) / 2,
                           (screenSize.height - frameSize.height) / 2);
  }
}