Setting Multiple alarms on my alarm application

Setting Multiple alarms on my alarm application

In my application I am able to play alarm tone on specified time using
timepicker..But when i press the set alarm button again it replaces the
previous alarm.. Could anyone help to store multiple alarms...and also
please tell where the time for ringing the alarm is stored in application?
Alarmreceiver.java
package com.example.alaram;
import java.io.IOException;
import android.app.Activity;
import android.content.Context;
import android.media.AudioManager;
import android.media.MediaPlayer;
import android.media.RingtoneManager;
import android.net.Uri;
import android.os.Bundle;
import android.os.PowerManager;
import android.os.PowerManager.WakeLock;
import android.util.Log;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.widget.Button;
public class AlarmReceiver extends Activity{
private MediaPlayer mPlayer;
private WakeLock mWakeLock;
Button stopalarm;
@SuppressWarnings("deprecation")
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
PowerManager pm=(PowerManager) getSystemService(Context.POWER_SERVICE);
mWakeLock =pm.newWakeLock(PowerManager.FULL_WAKE_LOCK, "my wakelock");
mWakeLock.acquire();
this.requestWindowFeature(Window.FEATURE_NO_TITLE);
this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN |
WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED |
WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON,
WindowManager.LayoutParams.FLAG_FULLSCREEN |
WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED |
WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON );
setContentView(R.layout.alarmreceiver);
//Stop the alarm music
stopalarm=(Button) findViewById(R.id.btnStopoAlarm);
stopalarm.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
mPlayer.stop();
finish();
return;
}
});
PlaySound(this,getAlarmUri());
}
private void PlaySound(Context context,Uri alert){
mPlayer=new MediaPlayer();
try{
mPlayer.setDataSource(context,alert);
final AudioManager am=(AudioManager)
getSystemService(Context.AUDIO_SERVICE);
if(am.getStreamVolume(AudioManager.STREAM_ALARM)!=0);
{
mPlayer.setAudioStreamType(AudioManager.STREAM_ALARM);
mPlayer.prepare();
mPlayer.start();
}
}catch(IOException e)
{
Log.i("AlaramReciever", "no audio file");
}
}
//Get an alarm sound. If none set, try notification, Otherwise, ringtone.
private Uri getAlarmUri()
{
Uri alert=
RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
if(alert==null)
{
alert=
RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
if(alert==null)
{
alert=RingtoneManager.getDefaultUri(RingtoneManager.TYPE_RINGTONE);
}
}
return alert;
}
protected void onStop(){
super.onStop();
mWakeLock.release();
}
}
SetAlarm.java
package com.example.alaram;
import java.util.Calendar;
import android.app.Activity;
import android.app.AlarmManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.TimePicker;
import android.widget.Toast;
public class SetAlarm extends Activity {
TimePicker timePicker;
Button ok;
int hrs,min;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.setalarm);
//Operation of Ok button or Setting Alaram Time
ok=(Button) findViewById(R.id.btnOk);
ok.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent intent=new Intent(SetAlarm.this,AlarmReceiver.class);
PendingIntent pi=PendingIntent.getActivity(SetAlarm.this, 2,
intent,PendingIntent.FLAG_CANCEL_CURRENT);
AlarmManager alm=(AlarmManager)
getSystemService(Context.ALARM_SERVICE);
timePicker=(TimePicker) findViewById(R.id.timePicker1);
hrs=timePicker.getCurrentHour();
min=timePicker.getCurrentMinute();
Calendar calendar=Calendar.getInstance();
calendar.set(Calendar.HOUR_OF_DAY,hrs);
calendar.set(Calendar.MINUTE, min);
calendar.set(Calendar.SECOND, 0);
alm.set(AlarmManager.RTC_WAKEUP,calendar.getTimeInMillis(), pi);
Toast.makeText(getBaseContext(), "Alaram is
Set",Toast.LENGTH_SHORT).show();
finish();
}
});
}
}