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;
}
}
}