java: Adapter Pattern

 

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/**  * 版权所有 2022 涂聚文有限公司  * 许可信息查看：  * 描述：  * 适配器模式 Adapter Patterns  * 历史版本： JDK 14.02  * 2022-09-12 创建者 geovindu  * 2022-09-12 添加 Lambda  * 2022-09-12 修改：date  * 接口类  * 2022-09-12 修改者：Geovin Du  * 生成API帮助文档的指令：  *javadoc - -encoding Utf-8 -d apidoc SwingUI.java  *  * */     package com.javapatterns.adapter;   import java.awt.Color; import java.awt.BorderLayout; import java.awt.event.*; import javax.swing.*;   /**  *  * @param  * @author geovindu  *  * */ public class SwingUI  extends JFrame implements ActionListener{       JLabel text, clicked,dutext;     JButton button, clickButton;     JPanel panel;     private boolean m_clickMeMode = true;       /**      * @label Uses      * @directed      *      */     private WindowAdapter lnkWindowAdapter;        public SwingUI()     {         text = new JLabel("我很高兴！");         dutext=new JLabel("geovindu,"+"Geovin Du，涂聚文");         button = new JButton("理我");         button.addActionListener(this);           panel = new JPanel();         panel.setLayout(new BorderLayout());         panel.setBackground(Color.white);         getContentPane().add(panel);         panel.add(BorderLayout.CENTER, text);         panel.add(BorderLayout.EAST,dutext);         panel.add(BorderLayout.SOUTH, button);     }      /**       *       * @param       *       * */     public void actionPerformed(ActionEvent event)     {         Object source = event.getSource();         if (m_clickMeMode)         {             text.setText("我很烦！");             button.setText("别理我");             dutext.setText("Geovin Du，涂聚文");             m_clickMeMode = false;         }         else         {             text.setText("我很高兴！");             button.setText("理我");             dutext.setText("涂聚文");             m_clickMeMode = true;         }     }   }

　　

调用测试：

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//适配器模式             SwingUI frame=new SwingUI();             frame.setTitle("我是涂聚文");             WindowListener listener = new WindowAdapter()             {                 public void windowClosing(WindowEvent e)                 {                     System.out.println("关窗了！");                     System.exit(0);                 }             };               frame.addWindowListener(listener);             frame.pack();             frame.setVisible(true);

　　

输出：