酒店管理系统，java实现，桌面应用

package manager; import javax.swing.JRadioButton; import javax.swing.ButtonGroup; import java.awt.BorderLayout; import java.awt.Color; import java.awt.Cursor; import java.awt.Dimension; import java.awt.FlowLayout; import java.awt.Font; import java.awt.Frame; import java.awt.GridLayout; import java.awt.Point; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.event.ItemEvent; import java.awt.event.ItemListener; import java.awt.event.WindowEvent; import java.awt.event.WindowFocusListener; import java.io.UnsupportedEncodingException; import java.sql.SQLException; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Date; import java.util.Vector; import javax.swing.ImageIcon; import javax.swing.JButton; import javax.swing.JCheckBox; import javax.swing.JDialog; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JList; import javax.swing.JOptionPane; import javax.swing.JPanel; import javax.swing.JScrollBar; import javax.swing.JScrollPane; import javax.swing.JSpinner; import javax.swing.JTable; import javax.swing.JTextField; import javax.swing.ScrollPaneConstants; import javax.swing.SpinnerNumberModel; import javax.swing.SwingConstants; import javax.swing.SwingUtilities; import javax.swing.border.LineBorder; import javax.swing.event.ChangeEvent; import javax.swing.event.ChangeListener; import javax.swing.event.ListSelectionEvent; import javax.swing.event.ListSelectionListener; import javax.swing.table.DefaultTableModel; import dataBaseOperation.Operation; //import java.sql.Date; public class management extends JFrame { JPanel p2 = new JPanel(); JLabel label = new JLabel(); JLabel label2 = new JLabel(); public int Countdays = 0;// 居住天数 JButton btnBook = new JButton("预定"); JButton btnRegister = new JButton("登记"); JButton btnAboutRoom = new JButton("房间信息"); JButton btnChangeRoom = new JButton("换房间"); JButton btnOtherService = new JButton("其他服务"); JButton btnShowConsumption = new JButton("具体消费"); JButton btnCheckOut = new JButton("结账"); static String sStartDate = null;// 记录String型日期 static String sEndDate = null;// 记录String型日期 static String sTempDate = null;// 注意这是临时记录字符串型日期 static Date dStartDate = null; static Date dEndDate = null; static Date dTempDate = null;// 注意这是临时记录Date型日期 public management() { setLayout(new GridLayout(3, 3)); // add(btnBook); // add(btnRegister); // add(btnAboutRoom); // add(btnChangeRoom); // add(btnOtherService); // add(btnFind); setLayout(new GridLayout(1, 2)); label.setIcon(new ImageIcon("src/image/new1.jpg")); label2.setIcon(new ImageIcon("src/image/user1.jpg")); // label.setIcon(new ImageIcon("src/image/new.jpg")); add(label); add(p2); p2.setLayout(new GridLayout(4, 2)); p2.add(btnBook); p2.add(btnRegister); p2.add(btnAboutRoom); p2.add(btnChangeRoom); p2.add(btnOtherService); p2.add(btnShowConsumption); p2.add(btnCheckOut); p2.add(label2); // 预定 按钮 btnBook.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent arg0) { JFrame f = new JFrame("Motel 酒店管理————预定"); // f.setUndecorated(true); f.setLayout(new GridLayout(7, 1)); final JTextField txtSingleOrDouble = new JTextField(""); final JTextField txtName = new JTextField("姓名"); final JTextField txtPhone = new JTextField("电话"); final JTextField txtIDNumber = new JTextField("身份证号码"); final JRadioButton singleRoom; final JRadioButton doubleRoom; singleRoom = new JRadioButton("singleRoom"); doubleRoom = new JRadioButton("doubleRoom"); ButtonGroup group = new ButtonGroup(); group.add(singleRoom); group.add(doubleRoom); // final JTextField txtPhoneNUmber = new JTextField(" 电话号码"); final JTextField txtStartDate = new JTextField("入住开始日期");// 这只是显示出来，是不方便传递给数据库的，我得定义另外2个Date变量记录时间 final JTextField txtEndDate = new JTextField("入住结束日期"); final JButton btnChooseDate = new JButton("选择开始日期"); final JButton btnChooseDate2 = new JButton("选择结束日期"); JButton btnOK = new JButton(); btnOK.setText("确定"); btnOK.setFont(new Font("篆体", Font.CENTER_BASELINE, 11)); // btnOK.setBackground(Color.lightGray); // btnChooseDate.setBackground(Color.lightGray); // btnChooseDate2.setBackground(Color.lightGray); // 给RadioGroup设置事件监听 // group.setOnCheckedChangeListener(new // ButtonGroup.OnCheckedChangeListener() { // @Override // public void onCheckedChanged(ButtonGroup group, int // checkedId) { // // TODO Auto-generated method stub // if(checkedId==singleRoom.getId()){ // //editText1.setText("单人房"); // }else if(checkedId==doubleRoom.getId()){ // //editText1.setText("双人房"); // } // } // }); singleRoom.addItemListener(new ItemListener() { public void itemStateChanged(ItemEvent e) { if (e.getSource() == singleRoom) { txtSingleOrDouble.setText("singleRoom"); } } }); doubleRoom.addItemListener(new ItemListener() { public void itemStateChanged(ItemEvent e) { if (e.getSource() == doubleRoom) { txtSingleOrDouble.setText("doubleRoom"); } } }); // txtName.setBackground(Color.lightGray); // txtPhone.setBackground(Color.lightGray); // txtIDNumber.setBackground(Color.lightGray); // txtStartDate.setBackground(Color.lightGray); // txtEndDate.setBackground(Color.lightGray); JPanel p1 = new JPanel(new GridLayout(1, 2)); JPanel p2 = new JPanel(new GridLayout(1, 2)); add(p1); p1.add(btnChooseDate); p1.add(txtStartDate); add(p2); p2.add(btnChooseDate2); p2.add(txtEndDate); f.add(txtName); f.add(txtPhone); f.add(txtIDNumber); JPanel p3 = new JPanel(new GridLayout(1, 2)); p3.add(singleRoom); p3.add(doubleRoom); f.add(p3); f.add(p1); f.add(p2); JPanel p4 = new JPanel(); p4.add(btnOK); f.add(p4); f.setSize(250, 230); f.setVisible(true); // 选择开始日期 btnChooseDate.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent arg0) { JFrame frame = new JFrame("选择开始日期"); JPanel cp = new JPanel(); DateChooserJButton button = new DateChooserJButton(); button.setSize(100, 100); cp.add(button); frame.setContentPane(cp); frame.setSize(200, 200); frame.setVisible(true); // btnChooseDate.setText("Nihao"); /* * 当前窗口为这个窗口就会得到焦点，弹出其他页面就会失去焦点 我在这里给时间文本框赋值 */ frame.addWindowFocusListener(new WindowFocusListener() { public void windowLostFocus(WindowEvent arg0) { // TODO Auto-generated method stub // txtStartDate.setText("入住开始日期为:"+"\n"+dStartDate+"\n"+sStartDate); dStartDate = dTempDate; sStartDate = sTempDate;// 这个数据将被记录到数据库 txtStartDate.setText(sTempDate); System.out.println("开始日期" + sStartDate); System.out.println(sTempDate); } public void windowGainedFocus(WindowEvent arg0) { // TODO Auto-generated method stub System.out.println("得到焦点"); } }); } }); // 选择入住结束日期 btnChooseDate2.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent arg0) { JFrame frame = new JFrame("选择结束日期"); JPanel cp = new JPanel(); DateChooserJButton button = new DateChooserJButton(); button.setSize(100, 100); cp.add(button);