orderpayframe.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

        tmpBtn = (JButton)components[i];
        tmpBtn.addActionListener(this);
      }
    }
  }
  //退出方法
  public void exit(){
    //隐藏窗口
    this.setVisible(false);
    //清空数组的内容
    currentAccountLedger = new String[0][13];
    //清空列表框的内容
    listData1.clear();
    //清空文本框的内容
    jTextArea1.setText("");
    //取得面板上的所有控件
    Component[] components = contentPane.getComponents();
    //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();
    }
  }
  //显示查询应付票据的方法
  public void showSearchCurrentAccountLedger(){
    listData1.clear();
    //为应付票据列表框加入应付票据数据
    for(int i = 0; i < currentAccountLedger.length; i++){
      listData1.addElement(currentAccountLedger[i][0]);
    }
  }
  //显示单个应付票据的方法
  public void showCurrentAccountLedger(){
    //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;
    }
    //显示应付票据的数据
    jTextField4.setText(currentAccountLedger[selectedIndex][0]);
    jTextField5.setText(currentAccountLedger[selectedIndex][1]);
    jTextField6.setText(currentAccountLedger[selectedIndex][3]);
    jTextField7.setText(currentAccountLedger[selectedIndex][4]);
    jTextField8.setText(currentAccountLedger[selectedIndex][5]);
    jTextField9.setText(currentAccountLedger[selectedIndex][6]);
    jTextField10.setText(currentAccountLedger[selectedIndex][7]);
    jTextField11.setText(currentAccountLedger[selectedIndex][8]);
    jTextField12.setText(onProcesses[Integer.parseInt(currentAccountLedger[selectedIndex][9])]);
    jTextArea1.setText(currentAccountLedger[selectedIndex][10]);
  }
  //清空单个应付票据显示的方法
  public void clearCurrentAccountLedger(){
    jTextField4.setText("");
    jTextField5.setText("");
    jTextField6.setText("");
    jTextField7.setText("");
    jTextField8.setText("");
    jTextField9.setText("");
    jTextField10.setText("");
    jTextField11.setText("");
    jTextField12.setText("");
    jTextArea1.setText("");
  }
  //列表1的选择事件
  void jList1_valueChanged(ListSelectionEvent e) {
    if(listData1.size() > 0){
      this.showCurrentAccountLedger();
    }else{
      this.clearCurrentAccountLedger();
    }
  }
  //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) {
      if (searchValue.length() == 0) {
        JOptionPane.showMessageDialog(null, "请输入查询值");
        return;
      }
      switch (selectedIndex) {
        case 0:
          //根据票据编号取得记录
          currentAccountLedger = stockManagementData.getCurrentAccountLedgerByStringField(
              ledgerDate, "currentAccountId", searchValue, 0);
          break;
        case 1:
          //根据供应商取得记录
          currentAccountLedger = stockManagementData.getCurrentAccountLedgerByStringField(
              ledgerDate, "receiverName", searchValue, 0);
          break;
        case 2:
          //根据验收员取得记录
          currentAccountLedger = stockManagementData.getCurrentAccountLedgerByStringField(
              ledgerDate, "documentFiller", searchValue, 0);
          break;
        case 3:
          //根据现金管理员取得记录
          currentAccountLedger = stockManagementData.getCurrentAccountLedgerByStringField(
              ledgerDate, "cashUser", searchValue, 0);
          break;
        case 4:
          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
          currentAccountLedger = stockManagementData.getCurrentAccountLedgerByOnProcess(
              ledgerDate, 0, 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
      currentAccountLedger = stockManagementData.getCurrentAccountLedgerByFillDate(ledgerDate,
          startDate, endDate, 0);
    }
    this.showSearchCurrentAccountLedger();
  }
  //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 userName = user.getUserName();
    //创建单个往来帐套数组
    String[] sperateCurrentAccountLedger = new String[11];
    if (actionCommand.equals("search")) {
      //查询
      search();
    }
    if (actionCommand.equals("sign") ) {
      //检查打开的账套是否当前账套
      int result = stockManagementData.isCurrentLedger(ledgerDate);
      if(result == 0){
        JOptionPane.showMessageDialog(null, ledgerDate + "是往期账套，不能进行电子签名操作.");
        return;
      }
      if(jList1.isSelectionEmpty()){
        JOptionPane.showMessageDialog(null, "先选择应付票据.");
        return;
      }
      selectedIndex = jList1.getSelectedIndex();
      //取得单个往来帐套数组
      for(int i = 0; i < sperateCurrentAccountLedger.length; i++){
        sperateCurrentAccountLedger[i] = currentAccountLedger[selectedIndex][i];
      }
      //取得备注的内容
      sperateCurrentAccountLedger[10] = jTextArea1.getText();
      //检查应付票据是否完成
      if(Integer.parseInt(sperateCurrentAccountLedger[9]) == 2){
        JOptionPane.showMessageDialog(null, "应付票据已完成，不能进行电子签名操作.");
        return;
      }
      //进行电子签名
      result = stockManagementData.cashUserSignAccountPayable(ledgerDate, userName,
          sperateCurrentAccountLedger);
      if(result == 1){
        JOptionPane.showMessageDialog(null, "电子签名成功.");
        //更新数组的数据
        currentAccountLedger[selectedIndex][6] = userName;
        currentAccountLedger[selectedIndex][9] = "2";
        currentAccountLedger[selectedIndex][10] = sperateCurrentAccountLedger[10];
        //更新用户名编辑框的值
        jTextField9.setText(userName);
        //更新完成状态编辑框的值
        jTextField12.setText(onProcesses[2]);
      }else{
        JOptionPane.showMessageDialog(null, "电子签名失败.");
      }
    }
    if(actionCommand.equals("printPayCheck")){
      selectedIndex = jList1.getSelectedIndex();
      if(selectedIndex == -1){
        JOptionPane.showMessageDialog(null, "先选择应付票据.");
        return;
      }
      //取得单个往来帐套数组
      for(int i = 0; i < sperateCurrentAccountLedger.length; i++){
        if(currentAccountLedger[selectedIndex][i] == null){
          sperateCurrentAccountLedger[i] = "";
        }else{
          sperateCurrentAccountLedger[i] = currentAccountLedger[selectedIndex][i];
        }
      }
      //显示应付票据打印窗口
      if(orderPayCheckPrintFrame == null){
        orderPayCheckPrintFrame = new OrderPayCheckPrintFrame();
        //使窗口居中对齐
        setCenterPosition(orderPayCheckPrintFrame);
        orderPayCheckPrintFrame.setVisible(true);
      }else{
        orderPayCheckPrintFrame.setVisible(true);
      }
      //为打印窗口传入数组参数
      orderPayCheckPrintFrame.setCurrentAccountLedger(sperateCurrentAccountLedger);
      //显示应付票据内容
      orderPayCheckPrintFrame.showOnePage();
    }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);
  }
}