Alarm Setter Class

AlarmSetter

package com.san.samples;

import java.util.Calendar;

import android.app.Activity;
import android.app.AlarmManager;
import android.app.PendingIntent;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.DatePicker;
import android.widget.DatePicker.OnDateChangedListener;
import android.widget.TimePicker;
import android.widget.TimePicker.OnTimeChangedListener;
import android.widget.Toast;

public class MyView extends Activity {

  /** Called when the activity is first created. */

	int month = 0;

	int year = 0;

	int day = 0;

	int hour = 0;

	int minutes = 0;

	int second = 0;

	int count = 0;

	DatePicker pickerDate;

	TimePicker pickerTime;

	Button triggerAlaram;

	@Override
	public void onCreate(Bundle savedInstanceState) {

		super.onCreate(savedInstanceState);

		setContentView(R.layout.main);

		pickerDate = (DatePicker) findViewById(R.id.pickerdate);

		pickerTime = (TimePicker) findViewById(R.id.pickertime);

		triggerAlaram = (Button) findViewById(R.id.triggeralarm);

		Calendar now = Calendar.getInstance();

		pickerDate.init(now.get(Calendar.YEAR), now.get(Calendar.MONTH),
				now.get(Calendar.DAY_OF_MONTH), new OnDateChangedListener() {
					public void onDateChanged(DatePicker view, int year,
							int monthOfYear, int dayOfMonth) {
						Toast.makeText(getApplicationContext(),
								"onDateChanged", Toast.LENGTH_SHORT).show();
					}
				});

		pickerTime.setCurrentHour(now.get(Calendar.HOUR_OF_DAY));
		pickerTime.setCurrentMinute(now.get(Calendar.MINUTE));
		pickerTime.setOnTimeChangedListener(new OnTimeChangedListener() {

			public void onTimeChanged(TimePicker view, int hourOfDay, int minute) {
				Toast.makeText(getApplicationContext(), "onTimeChanged",
						Toast.LENGTH_SHORT).show();

			}
		});

		triggerAlaram.setOnClickListener(new OnClickListener() {

			public void onClick(View view) {

				month = pickerDate.getMonth();

				year = pickerDate.getYear();

				day = pickerDate.getDayOfMonth();

				hour = pickerTime.getCurrentHour();

				minutes = pickerTime.getCurrentMinute();

				count += 1;
				setAlarm(month, year, day, hour, minutes, count);

			}
		});

	}

	private void setAlarm(int dmonth, int dyear, int d_day, int dhour,
			int dminutes, int id) {

		Calendar Calendar_Object = Calendar.getInstance();
		Calendar_Object.set(Calendar.MONTH, dmonth);
		Calendar_Object.set(Calendar.YEAR, dyear);
		Calendar_Object.set(Calendar.DAY_OF_MONTH, d_day);

		Calendar_Object.set(Calendar.HOUR_OF_DAY, dhour);
		Calendar_Object.set(Calendar.MINUTE, dminutes);
		Calendar_Object.set(Calendar.SECOND, 0);

		// MyView is my current Activity, and AlarmReceiver is the
		// BoradCastReceiver

		Intent myIntent = new Intent(MyView.this, AlarmReceiver.class);

		PendingIntent pendingIntent = PendingIntent.getBroadcast(MyView.this,
				id, myIntent, 0);

		AlarmManager alarmManager = (AlarmManager) getSystemService(ALARM_SERVICE);

		/*
		 * The following sets the Alarm in the specific time by getting the long
		 * value of the alarm date time which is in calendar object by calling
		 * the getTimeInMillis(). Since Alarm supports only long value , we're
		 * using this method.
		 */

		alarmManager.set(AlarmManager.RTC, Calendar_Object.getTimeInMillis(),
				pendingIntent);

	}
}