Help me with this timer stuff

Question

So here's my code first of all:
private class TimerListener implements ActionListener{
          @Override
          public void actionPerformed(ActionEvent action) {
               time--;
               System.out.println(time);
               int minute = time/60;
               int seconds = time%60;
               updateTime = minute + ":" + seconds;
               if (time == 0) {
                    timer.stop();
                    if (que.size() != 0){
                         temp = que.remove();
                         time = temp.getPlaytime();
                         timer.start();
                         player.playSong(baseDir + temp.getAudioFileName());
     }this code is located at a class called SongQueue. I have another class called Jukebox which has a song player object in it. Song player has a method called playSong and it takes a string, which is the filename of the song.
My problem here is that everytime the timer stops, it will search in the queue if there is another Song, if it has then it will start the timer again, until there has been no song in the queue (LinkedList). The main thing is, everytime a timer starts, a song has also to start. But how do I start the song to play then, from the Jukebox class if possible. Any idea??

Answer 1

yes I do. it is the following:
package songplayer;
import java.awt.BorderLayout;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextField;
import javax.swing.ListModel;
import javax.swing.ListSelectionModel;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
public class Jukebox extends JFrame {
     public static void main(String[] args) {
          Jukebox jukebox = new Jukebox();
          jukebox.setVisible(true);
     private JukeboxAccountCollection account;
     private SongQueue queue;
     private JukeboxAccount currentAccount;
     private JTextField input;
     private JButton play;
     private JButton login;
     private JButton logout;
     private JLabel name;
     private JLabel timeRemaining;
     private JLabel playsRemaining;
     private JPanel panelRight;
     private JPanel panelQueue;
     private JPanel panelProperties;
     private JPanel panelLeft;
     private JPanel panelCenter;
     private JList view;
     private JList view1;
     private ListModel model1;
     private ListModel model;
     public static final String baseDir = System.getProperty("user.dir")
               + "/songfiles/";
     public Jukebox() {
          this.setSize(600, 600);
          queue = new SongQueue();
          account = new JukeboxAccountCollection();
          play = new JButton("Play");
          login = new JButton("Log on");
          logout = new JButton("Log out");
          input = new JTextField("");
          name = new JLabel("Name: ");
          timeRemaining = new JLabel("Time Remaining: ");
          playsRemaining = new JLabel("Plays Remaining: ");
          model = new SongCollection();
          model1 = new SongQueue();
          ((SongCollection) model).addSong(new Song("Jamiroquai",
                    "7 Days In Sunny June", 242, "7 Days in Sunny June.mp3"));
          view = new JList(model);
          view.setSelectedIndex(0);
          view.setPreferredSize(new Dimension(250, 600));
          view.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
          JScrollPane pane = new JScrollPane(view);
          pane.setPreferredSize(new Dimension(180, 600));
          view1 = new JList(model1);
          view1.setPreferredSize(new Dimension(200, 200));
          panelQueue = new JPanel();
          panelQueue.add(view1);
          panelProperties = new JPanel();
          panelProperties.setPreferredSize(new Dimension(200, 600));
          panelProperties.setLayout(new GridLayout(7, 1, 5, 5));
          panelProperties.add(input);
          panelProperties.add(name);
          panelProperties.add(timeRemaining);
          panelProperties.add(playsRemaining);
          panelProperties.add(login);
          panelProperties.add(logout);
          panelRight = new JPanel();
          panelRight.setLayout(new GridLayout(2, 1));
          panelRight.add(panelQueue);
          panelRight.add(panelProperties);
          panelCenter = new JPanel();
          panelCenter.setPreferredSize(new Dimension(100, 50));
          panelCenter.add(play);
          panelLeft = new JPanel();
          panelLeft.setPreferredSize(new Dimension(260, 600));
          panelLeft.add(view);
          Container cp = this.getContentPane();
          cp.add(panelRight, BorderLayout.EAST);
          cp.add(panelLeft, BorderLayout.WEST);
          cp.add(panelCenter, BorderLayout.SOUTH);
          LoginListener loginListener = new LoginListener();
          LogoutListener logoutListener = new LogoutListener();
          PlayListener playListener = new PlayListener();
          login.addActionListener(loginListener);
          input.addActionListener(loginListener);
          play.addActionListener(playListener);
          logout.addActionListener(logoutListener);
     private class LoginListener implements ActionListener {
          @Override
          public void actionPerformed(ActionEvent arg0) {
               if (account.find(input.getText())) {
                    currentAccount = account.getAccount(input.getText());
                    name.setText("Name: " + currentAccount.getID());
                    playsRemaining.setText("Plays Remaining: "
                              + currentAccount.getPlayRemaining());
                    timeRemaining.setText("Time Remaining: "
                              + currentAccount.getTimeRemaining() / 60 + ":"
                              + currentAccount.getTimeRemaining() % 60);
               } else
                    JOptionPane.showMessageDialog(null, JOptionPane.ERROR_MESSAGE);
     private class LogoutListener implements ActionListener {
          @Override
          public void actionPerformed(ActionEvent arg0) {
               currentAccount = null;
               name.setText("Name: ");
               playsRemaining.setText("Plays Remaining: ");
               timeRemaining.setText("Time Remaining: ");
     private class PlayListener implements ActionListener {
          @Override
          public void actionPerformed(ActionEvent event) {
               Song currentSong = (Song) view.getSelectedValue();
               if (currentAccount == null)
                    JOptionPane.showMessageDialog(null, JOptionPane.ERROR_MESSAGE);
               if (currentAccount.canPlaySong(currentSong.getPlaytime())
                         && currentSong.canPlayToday()) {
                    currentAccount.debit(currentSong.getPlaytime());
                    playsRemaining.setText("Plays Remaining: "
                              + currentAccount.getPlayRemaining());
                    timeRemaining.setText("Time Remaining: "
                              + currentAccount.getTimeRemaining() / 60 + ":"
                              + currentAccount.getTimeRemaining() % 60);
                    queue.addSong(currentSong);
                    ((SongQueue) model1).addSong(currentSong);
                    view1.updateUI();
                    queue.execute();
               } else
                    JOptionPane.showMessageDialog(null, JOptionPane.ERROR_MESSAGE);
}I added the execute method in the songQueue class which is:
public void execute() {
          if (timer.isRunning() == false) {
               time = que.peek().getPlaytime();
               player.playSong(baseDir + que.peek().getAudioFileName());
               timer.start();
     }so therefore I only have one SongPlayer in my SongQueue. The problem now is how do I update the JList when a song has been finished played and I want to remove that song from the JList. ??