package com.example.persons.service;

import android.content.Context;
import android.content.Intent;
import android.os.ResultReceiver;

public class PersonServiceHelper {

	private static PersonServiceHelper _instance = null;

	private PersonServiceHelper () {
	}

	private synchronized static void createInstance () {
		if ( _instance == null )
			_instance = new PersonServiceHelper ();
	}

	public static PersonServiceHelper getInstance () {
		if ( _instance == null )
			createInstance ();
		return _instance;
	}

	public void getPersons ( Context context, ResultReceiver receiver ) {
		final Intent intent = new Intent ( Intent.ACTION_SYNC, null, context, PersonService.class );
		intent.putExtra ( PersonService.EXTRA_STATUS, receiver );
		intent.putExtra ( PersonService.EXTRA_REST_OPERATION, PersonService.GENERAL_REST_OPERATION );
		context.startService ( intent );
	}
}