au_player.java

一个AU_Player播放器,,是有java开发的,提大家学习

package au_player;

import java.awt.*;
import java.awt.event.*;
import java.applet.*;

public class AU_Player extends Applet {
  private boolean isStandalone = false;
  AudioClip music;
  Button button1=new Button();
  Button button2=new Button();
  //Get a parameter value
  public String getParameter(String key, String def) {
    return isStandalone ? System.getProperty(key, def) :
      (getParameter(key) != null ? getParameter(key) : def);
  }

  //Construct the applet
  public AU_Player() {
  }
  //Initialize the applet
  public void init() {
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  //Component initialization
  private void jbInit() throws Exception {
    music=this.getAudioClip(this.getCodeBase(),"a.au");
    button2.setLabel("\u505C\u6B62");
    button2.addActionListener(new Applet1_button2_actionAdapter(this));
    button1.setLabel("\u64AD\u653E");
    button1.addActionListener(new Applet1_button1_actionAdapter(this));
    this.add(button1,null);
    this.add(button2,null);
  }
  //Get Applet information
  public String getAppletInfo() {
    return "Applet Information";
  }
  //Get parameter info
  public String[][] getParameterInfo() {
    return null;
  }

  void button1_actionPerformed(ActionEvent e) {
        music.loop();
  }

  void button2_actionPerformed(ActionEvent e) {
       music.stop();
  }
}

class Applet1_button1_actionAdapter implements java.awt.event.ActionListener {
  AU_Player adaptee;

  Applet1_button1_actionAdapter(AU_Player adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.button1_actionPerformed(e);
  }
}

class Applet1_button2_actionAdapter implements java.awt.event.ActionListener {
  AU_Player adaptee;

  Applet1_button2_actionAdapter(AU_Player adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.button2_actionPerformed(e);
  }
}