diff options
Diffstat (limited to 'java/com/android/contacts/common/location/UpdateCountryService.java')
-rw-r--r-- | java/com/android/contacts/common/location/UpdateCountryService.java | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/java/com/android/contacts/common/location/UpdateCountryService.java b/java/com/android/contacts/common/location/UpdateCountryService.java deleted file mode 100644 index f23e09e20..000000000 --- a/java/com/android/contacts/common/location/UpdateCountryService.java +++ /dev/null @@ -1,104 +0,0 @@ -/* - * Copyright (C) 2016 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package com.android.contacts.common.location; - -import android.app.IntentService; -import android.content.Context; -import android.content.Intent; -import android.content.SharedPreferences; -import android.content.SharedPreferences.Editor; -import android.location.Address; -import android.location.Geocoder; -import android.location.Location; -import android.preference.PreferenceManager; -import android.util.Log; -import java.io.IOException; -import java.util.List; - -/** - * Service used to perform asynchronous geocoding from within a broadcast receiver. Given a {@link - * Location}, convert it into a country code, and save it in shared preferences. - */ -public class UpdateCountryService extends IntentService { - - private static final String TAG = UpdateCountryService.class.getSimpleName(); - - private static final String ACTION_UPDATE_COUNTRY = "saveCountry"; - - private static final String KEY_INTENT_LOCATION = "location"; - - public UpdateCountryService() { - super(TAG); - } - - public static void updateCountry(Context context, Location location) { - final Intent serviceIntent = new Intent(context, UpdateCountryService.class); - serviceIntent.setAction(ACTION_UPDATE_COUNTRY); - serviceIntent.putExtra(UpdateCountryService.KEY_INTENT_LOCATION, location); - context.startService(serviceIntent); - } - - @Override - protected void onHandleIntent(Intent intent) { - if (intent == null) { - Log.d(TAG, "onHandleIntent: could not handle null intent"); - return; - } - if (ACTION_UPDATE_COUNTRY.equals(intent.getAction())) { - final Location location = intent.getParcelableExtra(KEY_INTENT_LOCATION); - final String country = getCountryFromLocation(getApplicationContext(), location); - - if (country == null) { - return; - } - - final SharedPreferences prefs = - PreferenceManager.getDefaultSharedPreferences(getApplicationContext()); - - final Editor editor = prefs.edit(); - editor.putLong(CountryDetector.KEY_PREFERENCE_TIME_UPDATED, System.currentTimeMillis()); - editor.putString(CountryDetector.KEY_PREFERENCE_CURRENT_COUNTRY, country); - editor.commit(); - } - } - - /** - * Given a {@link Location}, return a country code. - * - * @return the ISO 3166-1 two letter country code - */ - private String getCountryFromLocation(Context context, Location location) { - final Geocoder geocoder = new Geocoder(context); - String country = null; - try { - double latitude = location.getLatitude(); - // Latitude has to be between 90 and -90 (latitude of north and south poles wrt equator) - if (latitude <= 90 && latitude >= -90) { - final List<Address> addresses = - geocoder.getFromLocation(location.getLatitude(), location.getLongitude(), 1); - if (addresses != null && addresses.size() > 0) { - country = addresses.get(0).getCountryCode(); - } - } else { - Log.w(TAG, "Invalid latitude"); - } - } catch (IOException e) { - Log.w(TAG, "Exception occurred when getting geocoded country from location"); - } - return country; - } -} |