bofangqi.txt

用java编写的播放器代码

import javax.swing.*;
import java.applet.*;
import java.awt.*;
import java.awt.event.*;
public class JavaApplet1 extends JApplet{
	private JComboBox musicList;
	private String strmusic[]={"change.wav","eagle.wav,","qinghuaci.wav","moon.wav","saimaqu.mid"};
	private JButton playButton,stopButton,loopButton;
	private AudioClip music[]=new AudioClip[5];
	private AudioClip currentAudio;
	public void init(){
		Container conpane=getContentPane();
		conpane.setLayout(new GridLayout(2,2));
		musicList=new JComboBox(strmusic);
			for(int i=0;i<5;i++)
		music[i]=getAudioClip(getDocumentBase(),strmusic[i]);
					 currentAudio=music[0];
		playButton=new JButton("Play");
		stopButton=new JButton("Stop");
		loopButton=new JButton("Loop");
		conpane.add(playButton);
		conpane.add(stopButton);
		conpane.add(loopButton);
		conpane.add(musicList);
		musicList.addItemListener(new ItemListener(){
		public void itemStateChanged(ItemEvent e){
        	currentAudio.stop();
        	currentAudio=music[musicList.getSelectedIndex()];}  
        	 });
        playButton.addActionListener(new  MyActionListener());
     	stopButton.addActionListener(new  MyActionListener());
	    loopButton.addActionListener(new  MyActionListener());
		setSize(200,100);
		setVisible(true);
	}
 private class MyActionListener implements ActionListener{
	   public void actionPerformed(ActionEvent e1) 
          {if(e1.getSource()==playButton)
          currentAudio.play();
           else if(e1.getSource()==stopButton)
             currentAudio.stop();
          else  if(e1.getSource()==loopButton) 
           currentAudio.loop();
          }
          }
}