// SimplePlayer.java
//一个简单的网面播放器,在HTML网页中只能播放.au格式的声音,在AppletViewer中可以还可以放wav格式。
//编译及运行时已在SimplePlayer目录中放入了pack/spacemusic.au 该音频在JAVA目录内能找到。
//<applet code=SimplePlayer width=200 height=100>
//</applet>
import javax.swing.*;
import java.awt.event.*;
import java.awt.*;
import java.net.*;
import java.applet.*;
import java.applet.Applet;
public class SimplePlayer extends JApplet
{
AudioClip audio1;
//----------------创建按扭-------------------------
JLabel playTitle=new JLabel("--------简单的音乐播放器------------");
JButton
playButton=new JButton("play"),
stopButton=new JButton("stop"),
repeatButton=new JButton("repeat");
//--------创建事件监听器,响应事件-------------------
class Button1Listener implements ActionListener
{
public void actionPerformed(ActionEvent e){
audio1.play();
}
}
class Button2Listener implements ActionListener
{
public void actionPerformed(ActionEvent e){
audio1.stop();
}
}
class Button3Listener implements ActionListener
{
public void actionPerformed(ActionEvent e){
audio1.loop();
}
}
Button1Listener a1=new Button1Listener();
Button2Listener a2=new Button2Listener();
Button3Listener a3=new Button3Listener();
//---------------将事件响应与按扭联系在一起-----------------
public void init(){
playButton.addActionListener(a1);
stopButton.addActionListener(a2);
repeatButton.addActionListener(a3);
//---------------将按钮放入容器内-----------------------------
Container cp=getContentPane();//首先调用JApplet的getContentPane()返回容器类
cp.setLayout(new FlowLayout());
cp.add(playTitle);//调用容器类用add()方法加入到JApplet小应用程序中。
cp.add(playButton);
cp.add(stopButton);
cp.add(repeatButton);
audio1=getAudioClip(getCodeBase(),"pack/spacemusic.au");
}
}