Botao que toca musica

Rafael fiz o seguinte código mais ainda ta um lixo porque estou aprendendo java…

[/code] import java.awt.<em>;

import java.awt.event.</em>;

import javax.swing.<em>;

import java.util.</em>;

import javax.sound.midi.*;

import java.io.File;

public class MeuSom extends JFrame implements Runnable, ActionListener{

Thread runner;

String songFile;

String song;

Sequence currentSound;

Sequencer player;

JButton tocar = new JButton(“Iniciar”);

JButton parar= new JButton(“Stop”);

public MeuSom(){
super("Meu som! ");
setSize(200,200);
songFile=song;

//Sequence seq = MidiSystem.getSequence(file);
//song= getAudioClip( "train.wav");
tocar.addActionListener(this);
parar.addActionListener(this);
JPanel pane =new JPanel();
GridLayout  grid = new GridLayout(2,1,20,20);
pane.setLayout(grid);
pane.add(tocar);
pane.add(parar);
setContentPane(pane);
show();
}

public static void main(String[] arguments){

MeuSom som = new MeuSom();

}

void play(){

if (runner ==null)

runner = new Thread(this);

runner.start();

}

public void run(){

try{

File song = new File(songFile);

currentSound = MidiSystem.getSequence(song);

player= MidiSystem.getSequencer();

}catch(Exception ex) {}

Thread thisThread = Thread.currentThread();

while(runner ==thisThread){

try{

player.open();

player.setSequence(currentSound);

<a href="//player.setTempoFactor">//player.setTempoFactor</a>(tempo);

player.start();

<a href="//message.setText">//message.setText</a>(“Playing " + songFile + “at”+ tempo + “tempo”);

while(player.isRunning() && runner !=null) {

try{

Thread.sleep(1000);

}catch (InterruptedException e){}

}

<a href="//message.setText">//message.setText</a>(”");

player.close();

}catch(Exception ex) {

<a href="//message.setText">//message.setText</a>(ex.toString());

break;

}

}	

}

public void actionPerformed(ActionEvent evt){

if (evt.getSource() instanceof JButton){

if(evt.getSource()==tocar)

play();

}

}

}

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