reverse geocode

LocationFinder.java

package com.zapbuild.myi.interactors;

import android.location.Address;
import android.location.Geocoder;
import android.location.Location;

import com.zapbuild.myi.base.BaseApp;

import java.util.List;
import java.util.Locale;

import rx.Observable;
import rx.Subscriber;

/**
 * Created by krishan on 2/6/15.
 * This will find the country using google Geocoder based on the location passed to it.
 */
public class LocationFinder {

    public Observable<String> findCountry(final Location location) {
        return Observable.create(new Observable.OnSubscribe<String>() {
            @Override
            public void call(Subscriber<? super String> subscriber) {
                Geocoder geocoder = new Geocoder(BaseApp.getContext(), Locale.getDefault());
                try {
                    List<Address> addresses = geocoder.getFromLocation(location.getLatitude(), location.getLongitude(), 1);
                    subscriber.onNext(addresses.get(0).getCountryName());
                    subscriber.onCompleted();
                } catch (Exception e) {
                    subscriber.onError(e);
                }
            }
        });
    }

    public Observable<String> findlocation(final Location location) {
        return Observable.create(new Observable.OnSubscribe<String>() {
            @Override
            public void call(Subscriber<? super String> subscriber) {
                Geocoder geocoder = new Geocoder(BaseApp.getContext(), Locale.getDefault());
                try {
                    List<Address> addresses = geocoder.getFromLocation(location.getLatitude(), location.getLongitude(), 1);
                    subscriber.onNext(addresses.get(0).getLocality() + " ," + addresses.get(0).getAdminArea()
                            + "," + addresses.get(0).getCountryName());
                    subscriber.onCompleted();
                } catch (Exception e) {
                    subscriber.onError(e);
                }
            }
        });
    }


}