FetchAddressIntentService.java

package com.newagesmb_livin.locationpicker;


import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;

import android.app.IntentService;
import android.content.Intent;
import android.location.Address;
import android.location.Geocoder;
import android.location.Location;
import android.os.Bundle;
import android.os.ResultReceiver;
import android.text.TextUtils;
/**
 * 
 * @author livin
 *
 */
public class FetchAddressIntentService extends IntentService {
	
	public FetchAddressIntentService() {
		super("test");
		// TODO Auto-generated constructor stub
	}

	public FetchAddressIntentService(String name) {
		super("Sample");
		// TODO Auto-generated constructor stub
	}

	protected ResultReceiver mReceiver;

	@Override
	protected void onHandleIntent(Intent intent) {
		// TODO Auto-generated method stub
		String errorMessage = "";
		 // Get the location passed to this service through an extra.
	    Location location = intent.getParcelableExtra(
	            AppConfig.LOCATION_DATA_EXTRA);
	    mReceiver=intent.getParcelableExtra(
	            AppConfig.RECEIVER);
		// Get the location passed to this service through an extra.
		Geocoder geocoder = new Geocoder(this, Locale.getDefault());
		List<Address> addresses = null;

		try {
			addresses = geocoder.getFromLocation(location.getLatitude(),
					location.getLongitude(),
					// In this sample, get just a single address.
					1);
		} catch (IOException ioException) {
			// Catch network or other I/O problems.
			deliverResultToReceiver(AppConfig.FAILURE_RESULT, errorMessage);
			//ioException.printStackTrace();
		} catch (IllegalArgumentException illegalArgumentException) {
			// Catch invalid latitude or longitude values.
			deliverResultToReceiver(AppConfig.FAILURE_RESULT, errorMessage);
			//illegalArgumentException.printStackTrace();
		}

		// Handle case where no address was found.
		if (addresses == null || addresses.size() == 0) {
			deliverResultToReceiver(AppConfig.FAILURE_RESULT, errorMessage);
		} else {
			Address address = addresses.get(0);
			ArrayList<String> addressFragments = new ArrayList<String>();

			// Fetch the address lines using getAddressLine,
			// join them, and send them to the thread.
			for (int i = 0; i < address.getMaxAddressLineIndex(); i++) {
				addressFragments.add(address.getAddressLine(i));
			}

			deliverResultToReceiver(AppConfig.SUCCESS_RESULT, TextUtils.join(
					System.getProperty("line.separator"), addressFragments));
		}
	}

	private void deliverResultToReceiver(int resultCode, String message) {
		Bundle bundle = new Bundle();
		bundle.putString(AppConfig.RESULT_DATA_KEY, message);
		mReceiver.send(resultCode, bundle);
	}
}