Reverse GEO to get City(locality)

gistfile1.java

public class ReverseGeoAsync extends AsyncTask<String, String, String> {
	public interface AsyncDone {
		void networkRequestCompleted(String res);
	}
	private AsyncDone _listener;
	public ReverseGeoAsync(AsyncDone listenerParam) {
		_listener = listenerParam;
	}
	@Override
	protected String doInBackground(String... uri) {
		String resString = "";
		try {
			HttpClient client = new DefaultHttpClient();
			HttpGet get = new HttpGet(uri[0]);
			HttpResponse responseGet = client.execute(get);
			HttpEntity resEntityGet = responseGet.getEntity();
			if (resEntityGet != null) {
				try {
					sourceString = new String(
							EntityUtils.toString(resEntityGet));
					for (String line : sourceString.split("\n"))
						Log.v("!", "LINE: " + line);
				} catch (ParseException exc) {
					exc.printStackTrace();
				} catch (IllegalStateException exc) {
					exc.printStackTrace();
				}
			}
		} catch (Exception ex) {
		}
		return resString;
	}
	@Override
	protected void onPostExecute(String result) {
		super.onPostExecute(result);
		if (_listener != null) {
			String locality = "";
			try {
				JSONObject jsonObj = new JSONObject(result);
				JSONArray addressComp = jsonObj.getJSONArray("results")
						.getJSONObject(0).getJSONArray("address_components");
				for (int x = 0; x < addressComp.length(); x++) {
					JSONArray types = addressComp.getJSONObject(x)
							.getJSONArray("types");
					if (types.getString(0).matches("locality")) {
						locality = addressComp.getJSONObject(x).getString(
								"long_name");
					}
				}
			} catch (JSONException e) {
				e.printStackTrace();
			}
			_listener.networkRequestCompleted(locality);
		}
	}
}

gistfile2.java

//Using the Async like this -

URI uri = null;
try {
	uri = new URI(
	"http://maps.googleapis.com/maps/api/geocode/json?latlng=53.438212,-2.208012&sensor=true");//
} catch (URISyntaxException e) {
	e.printStackTrace();
}
String req = uri.toASCIIString();
ReverseGeoAsync request = new ReverseGeoAsync(this);
request.execute(req);