1 /* 2 * Copyright (C) 2012 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License 15 */ 16 17 package com.android.dialer.location; 18 19 import android.content.Context; 20 import com.google.i18n.phonenumbers.NumberParseException; 21 import com.google.i18n.phonenumbers.PhoneNumberUtil; 22 import com.google.i18n.phonenumbers.Phonenumber; 23 import com.google.i18n.phonenumbers.geocoding.PhoneNumberOfflineGeocoder; 24 import java.util.Locale; 25 26 /** Static methods related to Geo. */ 27 public class GeoUtil { 28 29 /** @return the ISO 3166-1 two letters country code of the country the user is in. */ getCurrentCountryIso(Context context)30 public static String getCurrentCountryIso(Context context) { 31 // The {@link CountryDetector} should never return null so this is safe to return as-is. 32 return CountryDetector.getInstance(context).getCurrentCountryIso(); 33 } 34 getGeocodedLocationFor(Context context, String phoneNumber)35 public static String getGeocodedLocationFor(Context context, String phoneNumber) { 36 final PhoneNumberOfflineGeocoder geocoder = PhoneNumberOfflineGeocoder.getInstance(); 37 final PhoneNumberUtil phoneNumberUtil = PhoneNumberUtil.getInstance(); 38 try { 39 final Phonenumber.PhoneNumber structuredPhoneNumber = 40 phoneNumberUtil.parse(phoneNumber, getCurrentCountryIso(context)); 41 final Locale locale = context.getResources().getConfiguration().locale; 42 return geocoder.getDescriptionForNumber(structuredPhoneNumber, locale); 43 } catch (NumberParseException e) { 44 return null; 45 } 46 } 47 } 48