manager.java

一个简单的JAVA小旅馆的程序

package 旅馆;

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

/**
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: </p>
 * @author not attributable
 * @version 1.0
 */

public class Manager extends JFrame {

  Search   查询信息;
  Modify   修改信息;
  CheckIn  登记信息;
  CheckOut 结帐退房;

  JPanel contentPane;
  JLabel jLabel1 = new JLabel();
  JButton 查询 = new JButton();
  JButton 修改 = new JButton();
  JButton 登记 = new JButton();
  JButton 结帐 = new JButton();

  //Construct the frame
  public Manager() {
    enableEvents(AWTEvent.WINDOW_EVENT_MASK);
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  //Component initialization
  private void jbInit() throws Exception  {
    contentPane = (JPanel) this.getContentPane();
    contentPane.setLayout(null);
    this.setBounds(new Rectangle(50,50,400, 300));
    this.setTitle("我的旅馆系统");
    this.getContentPane().setBackground(new Color(230, 230, 250));
    this.setResizable(false);
    jLabel1.setFont(new java.awt.Font("Dialog", 0, 32));
    jLabel1.setForeground(Color.red);
    jLabel1.setText("欢迎使用");
    jLabel1.setBounds(new Rectangle(130, 40, 128, 35));
    查询.setBounds(new Rectangle(80, 110, 95, 25));
    查询.setFont(new java.awt.Font("Dialog", 0, 15));
    查询.setText("查询信息");
    查询.addActionListener(new Manager_查询_actionAdapter(this));
    修改.setBounds(new Rectangle(218,110, 95, 25));
    修改.setFont(new java.awt.Font("Dialog", 0, 15));
    修改.setText("修改信息");
    修改.addActionListener(new Manager_修改_actionAdapter(this));
    登记.setBounds(new Rectangle(80, 185, 95, 25));
    登记.setFont(new java.awt.Font("Dialog", 0, 15));
    登记.setText("登记入住");
    登记.addActionListener(new Manager_登记_actionAdapter(this));
    结帐.setBounds(new Rectangle(218, 185, 95, 25));
    结帐.setFont(new java.awt.Font("Dialog", 0, 15));
    结帐.setText("结帐退房");
    结帐.addActionListener(new Manager_结帐_actionAdapter(this));
    contentPane.add(查询, null);
    contentPane.add(修改, null);
    contentPane.add(登记, null);
    contentPane.add(结帐, null);
    contentPane.add(jLabel1, null);

    查询信息=new Search(this);
    修改信息=new Modify(this);
    登记信息=new CheckIn(this);
    结帐退房=new CheckOut(this);
  }
  //Overridden so we can exit when window is closed
  protected void processWindowEvent(WindowEvent e) {
    super.processWindowEvent(e);
    if (e.getID() == WindowEvent.WINDOW_CLOSING) {
      System.exit(0);
    }
  }

  void 查询_actionPerformed(ActionEvent e) {
    if(e.getSource()==查询)
    { 查询信息.text.setText(null);

      查询信息.setVisible(true);结帐退房.setVisible(false);
      登记信息.setVisible(false);修改信息.setVisible(false);
    }
  }

  void 修改_actionPerformed(ActionEvent e) {
    if(e.getSource()==修改)
    { 修改信息.房间号.setEnabled(true);修改信息.房间号.setText(null);
      修改信息.姓名.setText(null);修改信息.地址.setText(null);
      修改信息.电话.setText(null);修改信息.信用卡号.setText(null);

      修改信息.setVisible(true);登记信息.setVisible(false);
      查询信息.setVisible(false);结帐退房.setVisible(false);
    }
  }

  void 登记_actionPerformed(ActionEvent e) {
    if(e.getSource()==登记)
    { 登记信息.房间号.setEnabled(true);登记信息.房间号.setText(null);
      登记信息.姓名.setText(null);登记信息.地址.setText(null);
      登记信息.电话.setText(null);登记信息.信用卡号.setText(null);

      登记信息.setVisible(true);
      查询信息.setVisible(false);
      修改信息.setVisible(false);
      结帐退房.setVisible(false);
    }
  }

  void 结帐_actionPerformed(ActionEvent e) {
    if(e.getSource()==结帐)
    { 结帐退房.房间号.setEnabled(true);结帐退房.房间号.setText(null);
      结帐退房.姓名.setText(null);结帐退房.地址.setText(null);
      结帐退房.电话.setText(null);结帐退房.信用卡号.setText(null);

      结帐退房.setVisible(true);
      登记信息.setVisible(false);
      查询信息.setVisible(false);
      修改信息.setVisible(false);
     }
  }
}

class Manager_查询_actionAdapter implements java.awt.event.ActionListener {
  Manager adaptee;

  Manager_查询_actionAdapter(Manager adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.查询_actionPerformed(e);
  }
}

class Manager_修改_actionAdapter implements java.awt.event.ActionListener {
  Manager adaptee;

  Manager_修改_actionAdapter(Manager adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.修改_actionPerformed(e);
  }
}

class Manager_登记_actionAdapter implements java.awt.event.ActionListener {
  Manager adaptee;

  Manager_登记_actionAdapter(Manager adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.登记_actionPerformed(e);
  }
}

class Manager_结帐_actionAdapter implements java.awt.event.ActionListener {
  Manager adaptee;

  Manager_结帐_actionAdapter(Manager adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.结帐_actionPerformed(e);
  }
}