代码（一个简单的GUI，通过菜单打开文件并播放，要停止播放直接关闭窗口即可。）


 


/**


* @kissplayer.java


*


*


* @author


* @version 1.00 2007/10/13


*/


 


import java.awt.*;


import javax.swing.*;


import java.awt.event.*;


import javax.swing.event.*;


import java.io.*;


import javax.media.*;


import java.io.File;


import java.io.IOException;


import java.net.URL;


import java.net.MalformedURLException;


 


class KissFrame extends JFrame{


 


 


KissFrame() {


super("Simple Video Player");


setSize(400, 300);


setDefaultCloseOperation(EXIT_ON_CLOSE);


 


JMenuBar jmb = new JMenuBar();


JMenu jMenu1 = new JMenu("文件");


JMenu jMenu2 = new JMenu("控制");


JMenuItem jMenuItem1_1 = new JMenuItem("打开");


JMenuItem jMenuItem1_2 = new JMenuItem("退出");


jmb.add(jMenu1);


jmb.add(jMenu2);


jMenu1.add(jMenuItem1_1);


jMenu1.add(jMenuItem1_2);


// Add action HERE


MenuItemListener listener = new MenuItemListener();


jMenuItem1_1.addActionListener(listener);


setJMenuBar(jmb);


 


Container contentPane = getContentPane();


}


 


private class MenuItemListener implements ActionListener {


public void actionPerformed(ActionEvent event) {


// System.out.println("jMenuItem1_1");


JFileChooser chooser = new JFileChooser("."); // "."表示本目录


int result = chooser.showOpenDialog(null);


if(result == chooser.APPROVE_OPTION)


{


File selectedFile = chooser.getSelectedFile();


SimpleAudioPlayer.beginPlay(selectedFile);


 


}


else if(result == chooser.CANCEL_OPTION)


{


// 用户取消了操作


}


}


}


 


 


 


public static void main (String[] args) {


KissFrame sf = new KissFrame();


sf.setVisible(true);


}


}


 


class SimpleAudioPlayer {


private Player audioPlayer = null;


 


public SimpleAudioPlayer(URL url) throws IOException,


NoPlayerException,


CannotRealizeException {


audioPlayer = Manager.createRealizedPlayer(url);


}


 


public SimpleAudioPlayer(File file) throws IOException,


NoPlayerException,


CannotRealizeException {


this(file.toURL());


}


 


public void play() {


audioPlayer.start();


}


 


public void stop() {


audioPlayer.stop();


audioPlayer.close();


}


 


public static void beginPlay(File audioFile) {


try {


SimpleAudioPlayer player = new SimpleAudioPlayer(audioFile);


player.play();


// player.stop();


} catch(IOException e) {


System.out.println(e.getMessage());


} catch(NoPlayerException ee) {


System.out.println(ee.getMessage());


} catch(CannotRealizeException eee) {


System.out.println(eee.getMessage());


}


}


}


（责任编辑：A6）




本站文章仅代表作者观点,本站仅传递信息,并不表示赞同或反对.转载本站点内容时请注明来自-Linux伊甸园。如不注明，将根据《互联网著作权行政保护办法》追究其相应法律责任。
--------------------next---------------------