returnordersubmitframe.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

  public void setupFontAndListener(){
    Component[] components = contentPane.getComponents();
    //创建临时按钮控件
    JButton tmpBtn = new JButton();
    for(int i = 0; i < components.length; i++){
      components[i].setFont(dialog13);
      if(components[i].getClass().getName().equals("javax.swing.JButton")){
        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
    stockLedgers = new String[0][13];
    stockSubLedgers = new String[0][6];
    stockSubLedgerObjects = new Object[0][7];
    //清空列表框的内容
    listData1.clear();
    //清空文本框的内容
    jTextArea1.setText("");
    //清空表格的内容
    this.showTableData(stockSubLedgerObjects);
    //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])]);
    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);
  }
  //转换表格数据的方法
  public void transferTableData(){
    stockSubLedgers = new String[stockSubLedgerObjects.length][6];
    for(int i = 0; i < stockSubLedgerObjects.length; i++){
      stockSubLedgers[i][0] = ((Integer)stockSubLedgerObjects[i][0]).toString();
      stockSubLedgers[i][1] = (String)stockSubLedgerObjects[i][1];
      stockSubLedgers[i][2] = (String)stockSubLedgerObjects[i][2];
      stockSubLedgers[i][3] = ((Double)stockSubLedgerObjects[i][3]).toString();
      stockSubLedgers[i][4] = ((Integer)stockSubLedgerObjects[i][4]).toString();
      stockSubLedgers[i][5] = stockSubLedgerObjects[i][6].toString();
    }
  }
  //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);
    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);
    //取得表格的行
    ListSelectionModel rowSM = jTable1.getSelectionModel();
    //加入行选择接收器
    rowSM.addListSelectionListener(new ListSelectionListener() {
      public void valueChanged(ListSelectionEvent e) {
        //当多种事件被激发的时候,不执行接收器后面的代码
        if (e.getValueIsAdjusting()) return;
        jTable1_valueChanged(e);
      }
    });
  }
  //重新计算货物金额
  public void recountGoodsAmount(){
    double costPrice = 0;
    int quantity = 0;
    double amount = 0;
    double total = 0;
    for(int i = 0; i < stockSubLedgerObjects.length; i++){
      costPrice = dataMethod.round(((Double)stockSubLedgerObjects[i][3]).doubleValue());
      quantity = ((Integer)stockSubLedgerObjects[i][4]).intValue();
      amount = dataMethod.round(costPrice * quantity);
      stockSubLedgerObjects[i][5] = new Double(amount);
      total += amount;
    }
    jTextField11.setText(String.valueOf(dataMethod.round(total)));
  }
  //检查明细账日期的方法
  public int checkStockSubLedgerDate(){
    java.sql.Date date = null;
    for(int i = 0; i < stockSubLedgerObjects.length; i++){
      date = dataMethod.transferShortDate((String)stockSubLedgerObjects[i][6]);
      if(date == null){
        JOptionPane.showMessageDialog(null, "第" + (i+1) + "行日期输入错误，正确的日期格式是"
                                      + "yyyy-mm-dd（年-月-日），如2004-1-1");
        return 0;
      }
    }
    return 1;
  }
  //检查明细账的商品条形码方法
  public int checkStockSubLedgerGoodsBarCode(){
    int result = 0;
    for(int i = 0; i < stockSubLedgerObjects.length; i++){
      result = stockManagementData.checkGoodsBarCode((String)stockSubLedgerObjects[i][2]);
      if(result == 0){
        JOptionPane.showMessageDialog(null, "第" + (i + 1) + "行的商品条形码在商品数据库中"
                                      + "不存在，请打开商品数据管理窗口添加.");
        return 0;
      }
    }
    return 1;
  }
  //检查明细账数量是否为负的方法
  public int checkStockSubLedgerQuantity(){
    int quantity = 0;
    for(int i = 0; i < stockSubLedgerObjects.length; i++){
      quantity = ((Integer)stockSubLedgerObjects[i][4]).intValue();
      if(quantity > 0){
        JOptionPane.showMessageDialog(null, "第" + (i+1) + "行的退货数量输入错误，退货数量必须是负数.");
        return 0;
      }
    }
    return 1;
  }
  //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("");
    jTextArea1.setText("");
    stockSubLedgers = new String[0][6];
    stockSubLedgerObjects = new Object[0][7];
    this.showTableData(stockSubLedgerObjects);
  }
  //检查按钮的状态
  public void checkBtn(boolean isManipulated){
    if(isManipulated){
      jButton2.setEnabled(false);
      jButton3.setEnabled(false);
      jButton4.setEnabled(false);
      jButton5.setEnabled(true);
      jButton6.setEnabled(true);
    }else{
      jButton2.setEnabled(true);
      jButton3.setEnabled(true);
      jButton4.setEnabled(true);
      jButton5.setEnabled(false);
      jButton6.setEnabled(false);
    }
  }
  //检查明细账按钮的状态
  public void checkSubBtn(boolean isCreated){
    if(isCreated){
      jButton9.setEnabled(true);
      jButton10.setEnabled(true);
    }else{
      jButton9.setEnabled(false);
      jButton10.setEnabled(false);
    }
  }
  //列表1的选择事件
  void jList1_valueChanged(ListSelectionEvent e) {
    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:
          //根据退货单编号取得记录
          stockLedgers = stockManagementData.getStockLedgerByStringField(
              ledgerDate, "orderId", searchValue, 1);
          break;
        case 1: