package stockmanageinterface;import java.awt.*;import java.awt.event.*;import javax.swing.event.*;import javax.swing.*;import java.util.*;import data.*;import maininterface.*;import user.*;import method.*;public class StockUsefulLifeSearchFrame extends JFrame implements ActionListener {  JPanel contentPane;  //創建標簽控件  JLabel jLabel1 = new JLabel();  JLabel jLabel2 = new JLabel();  //創建按鈕控件  JButton jButton1 = new JButton();  //創建編輯框控件  JTextField jTextField1 = new JTextField();  JTextField jTextField2 = new JTextField();  //創建滾動框控件  JScrollPane jScrollPane1 = new JScrollPane();  //創建列表框數據類和列表框控件  DefaultListModel listData1 = new DefaultListModel();  //創建表格控件  JTable jTable1 = new JTable();  //創建表格模式類  StockManagementTableModel smTableModel = new StockManagementTableModel();  //創建標題數組  String[] colNames = {"商品條形碼", "倉庫", "進貨價", "數量",  "金額", "有效期"};  //創建字體類  Font dialog13 = new java.awt.Font("Dialog", 0, 13);  //聲明數據類  StockManagementData stockManagementData = null;  //聲明用戶類  User user = null;  //聲明主窗口類  StockManagementMainFrame stockManagementMainFrame = null;  //創建庫存商品數組  String[][] stockGoodsArray = new String[0][6];  //創建帳套日期字符串  String ledgerDate = "";  //創建方法類  DataMethod dataMethod = new DataMethod();  public StockUsefulLifeSearchFrame(StockManagementMainFrame stockManagementMainFrame) {    this.stockManagementMainFrame = stockManagementMainFrame;    //取得主窗口的數據類    stockManagementData = stockManagementMainFrame.getStockManagementData();    //取得主窗口的用戶類    user = stockManagementMainFrame.getUser();    //取得主窗口的賬套日期    ledgerDate = stockManagementMainFrame.getLedgerDate();    //取得庫存模塊的用戶權限    int stockManageFunction = user.getStockManageFunction();    //檢查用戶權限    if ( (stockManageFunction & 512) != 512) {      JOptionPane.showMessageDialog(null, user.getUserName() + "用戶不具有該權限.");      System.exit(0);    }    //檢查賬套日期    if(ledgerDate.length() == 0){      JOptionPane.showMessageDialog(null, user.getUserName() + "請選擇賬套.");      return;    }    try {      jbInit();    }    catch(Exception e) {      e.printStackTrace();    }  }  private void jbInit() throws Exception  {    contentPane = (JPanel) this.getContentPane();    contentPane.setLayout(null);    this.setSize(new Dimension(667, 375));    this.setTitle("商品有效期查詢窗口");    //設置標簽的屬性    jLabel1.setText("查詢日期");    jLabel1.setBounds(new Rectangle(27, 24, 78, 16));    jLabel2.setText("總金額");    jLabel2.setBounds(new Rectangle(490, 24, 76, 16));    //設置編輯框的屬性    jTextField1.setBounds(new Rectangle(101, 24, 114, 22));    jTextField2.setEditable(false);    jTextField2.setBounds(new Rectangle(550, 24, 80, 22));    //設置按鈕的屬性    jButton1.setText("查詢");    jButton1.setActionCommand("search");    jButton1.setBounds(new Rectangle(244, 24, 63, 25));    //設置滾動框的屬性    jScrollPane1.setBounds(new Rectangle(27, 62, 603, 229));    jScrollPane1.getViewport().add(jTable1, null);    //為面板加入各個控件    contentPane.add(jLabel1, null);    contentPane.add(jLabel2, null);    contentPane.add(jTextField1, null);    contentPane.add(jTextField2, null);    contentPane.add(jButton1, null);    contentPane.add(jScrollPane1, null);    //設置窗口類的字體和為按鈕加入動作接收器    setupFontAndListener();  }  //設置窗口類的字體和為按鈕加入動作接收器的方法  public void setupFontAndListener(){    Component[] components = contentPane.getComponents();    //創建臨時按鈕控件    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(){    //隱藏窗口    this.setVisible(false);    //清空數組的內容    stockGoodsArray = new String[0][6];    //清空列表框的內容    listData1.clear();    //清空表格的內容    this.showTableData(stockGoodsArray);    //清空編輯框的內容    jTextField1.setText("");    jTextField2.setText("");  }  //設置用戶的方法  public void setUser(User user) {    this.user = user;  }  //設置賬套的方法  public void setLedgerDate(String ledgerDate) {    this.ledgerDate = ledgerDate;  }  protected void processWindowEvent(WindowEvent e) {    if (e.getID() == WindowEvent.WINDOW_CLOSING) {      exit();    }  }  //顯示表格內容的方法  public void showTableData(Object[][] detail){    //設置表格的標題    smTableModel.setColumnNames(colNames);    //設置表格的數據    smTableModel.setData(detail);    jTable1 = new JTable(smTableModel);    //設置表格的字體    jTable1.setFont(dialog13);    //將數據表格加入數據滾動框    jScrollPane1.getViewport().add(jTable1, null);    //設置列的寬度    jTable1.getColumnModel().getColumn(0).setPreferredWidth(30);    jTable1.getColumnModel().getColumn(1).setPreferredWidth(20);    jTable1.getColumnModel().getColumn(2).setPreferredWidth(20);    jTable1.getColumnModel().getColumn(3).setPreferredWidth(20);    jTable1.getColumnModel().getColumn(4).setPreferredWidth(20);    jTable1.getColumnModel().getColumn(5).setPreferredWidth(50);  }  //計算金額方法  public void recountGoodsAmount(){    double amount = 0;    double total = 0;    for(int i = 0; i < stockGoodsArray.length; i++){      //整理數據      stockGoodsArray[i][2] = String.valueOf(dataMethod.round(Double.          parseDouble(stockGoodsArray[i][2])));      stockGoodsArray[i][4] = String.valueOf(dataMethod.round(Double.          parseDouble(stockGoodsArray[i][4])));      //取得單個記錄金額      amount = Double.parseDouble(stockGoodsArray[i][4]);      total += amount;    }    jTextField2.setText(String.valueOf(dataMethod.round(total)));  }  public void search(){    String searchValue = jTextField1.getText().trim();    if (searchValue.length() == 0) {      JOptionPane.showMessageDialog(null, "請輸入查詢值");      return;    }    java.sql.Date date = dataMethod.transferShortDate(searchValue);    if(date == null){      JOptionPane.showMessageDialog(null, "日期輸入錯誤，正確的日期格式是"                                      + "yyyy-mm-dd（年-月-日），如2004-1-1");      return;    }    //查詢過期商品    stockGoodsArray = stockManagementData.getStockByUsefulLife(ledgerDate, searchValue, 2);    //顯示表格數據    this.showTableData(stockGoodsArray);    //顯示總金額    this.recountGoodsAmount();  }  //單擊事件  public void actionPerformed(ActionEvent e) {    //取得按鈕的動作字符串    String actionCommand = e.getActionCommand().trim();    if (actionCommand.equals("search")) {      search();    }  }}