Ring Tones MIDlet Example

In this example only two Ring Tones are created using Player class. Find the given methods that are used in player class :

• addPlayerListener(PlayerListener playerListener) 
• close()
• deallocate()
• getContentType()
• getDuration()
• getMediaTime()
• getState()
• prefetch()
• realize()
• removePlayerListener(PlayerListener playerListener)
• setLoopCount(int count)
• setMediaTime(long now)
• start()
• stop()

The Application is as follows:

Source Code of RingTones.java

import java.io.*;
import javax.microedition.midlet.*;
import javax.microedition.media.*;
import javax.microedition.lcdui.*;

public class RingTones extends MIDlet implements ItemStateListener, 
CommandListener{
  private Display display;  
  private Form form;  
  private Command exit; 
  private ChoiceGroup choice;
  private Player player1, player2;

  public void startApp(){
  try {
  player1 = Manager.createPlayer(getClass().getResourceAsStream(
"/kabhi-alvida-na-kehna.wav"), "audio/x-wav");
  player2 = Manager.createPlayer(getClass().getResourceAsStream(
"/aagepiche.wav"), "audio/x-wav");
  } catch(MediaException e) {
  e.printStackTrace();
  }catch(IOException ioe){
  ioe.printStackTrace();
  }
  display = Display.getDisplay(this);
  choice = new ChoiceGroup("List of RingTones", Choice.EXCLUSIVE);
  choice.append("Kabhi Alvida Na Kehna", null);  
  choice.append("Golmaal Return", null);  
  exit = new Command("Exit", Command.EXIT, 1);
  form = new Form("Playing song");
  form.append(choice);
  form.addCommand(exit);
  form.setCommandListener(this); 
  form.setItemStateListener(this);
  display.setCurrent(form);
  }

  public void pauseApp(){}

  public void destroyApp(boolean unconditional){
  notifyDestroyed();
  }

  public void commandAction(Command c, Displayable s){
  String label = c.getLabel();
  if(label.equals("Exit")){
  destroyApp(false);
  } 
  }

  public void itemStateChanged(Item item){
  switch(choice.getSelectedIndex()){
  case 0:
  try{
  player1.start();
  if(player2 != null) player2.stop();
  }catch(MediaException e) {
  e.printStackTrace();
  }
  break;

  case 1:
  try{
  player2.start();
  if(player1 != null) player1.stop();
  }catch(MediaException e) {
  e.printStackTrace();
  }
  break;
  }
  }
}

Download Source Code