文件來源：http://www.blogjava.net/beansoft/archive/2007/06/27/126550.html
/*
* @(#)AudioPlayer.java 1.0 03/04/17
*
*/
import java.awt.*;
import java.awt.event.*;
import java.applet.Applet;
import java.applet.AudioClip;
//{{{ Declares!
class test {
}
//}}}
public class AudioPlayer
extends Frame {
AudioClip clip = null;
FileDialog dialog = new FileDialog(this);
Label labelCopyright = new Label();
TextField textFieldFileName = new TextField();
Panel panel1 = new Panel();
Button buttonOpen = new Button();
Button buttonPlay = new Button();
Button buttonLoop = new Button();
Button buttonStop = new Button();
public AudioPlayer() {
setTitle("AudioPlayer");
addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
dispose();
System.exit(0);
}
}
);
try {
jbInit();
}
catch (Exception e) {
e.printStackTrace();
}
pack();
setVisible(true);
}
private void jbInit() throws Exception {
labelCopyright.setBackground(Color.darkGray);
labelCopyright.setForeground(Color.orange);
labelCopyright.setText(
"Copyright (c) 2003 BeanSoft Studio. All rights reserved.");
this.setTitle("Java Audio Player");
textFieldFileName.setEditable(false);
buttonOpen.setLabel("打开
");
buttonOpen.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(ActionEvent e) {
buttonOpen_actionPerformed(e);
}
}
);
buttonPlay.setLabel("播放");
buttonPlay.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(ActionEvent e) {
play();
}
}
);
buttonLoop.setLabel("循环");
buttonLoop.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(ActionEvent e) {
loop();
}
}
);
buttonStop.setLabel("停止");
buttonStop.addActionListener(new java.awt.event.ActionListener() {
public void actionPerformed(ActionEvent e) {
stop();
}
}
);
this.add(labelCopyright, BorderLayout.SOUTH);
this.add(textFieldFileName, BorderLayout.NORTH);
this.add(panel1, BorderLayout.CENTER);
panel1.add(buttonOpen, null);
panel1.add(buttonPlay, null);
panel1.add(buttonLoop, null);
panel1.add(buttonStop, null);
}
public AudioClip getAudioClip() {
return this.clip;
}
public void setAudioClip(AudioClip clip) {
this.clip = clip;
}
public static void main(String args[]) {
new AudioPlayer();
}
void buttonOpen_actionPerformed(ActionEvent e) {
stop();
dialog.show();
if (dialog.getFile() != null) {
String filename = dialog.getDirectory() + dialog.getFile();
try {
setAudioClip(Applet.newAudioClip( (new java.io.File(filename)).toURL()));
}
catch (Exception ex) {
ex.printStackTrace();
}
textFieldFileName.setText(filename);
}
play();
}
void play() {
if (getAudioClip() != null) {
getAudioClip().play();
}
}
void loop() {
if (getAudioClip() != null) {
getAudioClip().loop();
}
}
void stop() {
if (getAudioClip() != null) {
getAudioClip().stop();
}
}
}
posted on 2009-08-06 20:18
Ke 阅读(1879)
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java