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/*
* Copyright (C) 2012 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;
import android.content.Context;
import android.location.Country;
import android.location.CountryDetector;
import com.google.i18n.phonenumbers.geocoding.PhoneNumberOfflineGeocoder;
import com.google.i18n.phonenumbers.NumberParseException;
import com.google.i18n.phonenumbers.PhoneNumberUtil;
import com.google.i18n.phonenumbers.Phonenumber;
import java.util.Locale;
/**
* Static methods related to Geo.
*/
public class GeoUtil {
/**
* @return The ISO 3166-1 two letters country code of the country the user
* is in.
*/
public static String getCurrentCountryIso(Context context) {
final CountryDetector detector =
(CountryDetector) context.getSystemService(Context.COUNTRY_DETECTOR);
if (detector != null) {
final Country country = detector.detectCountry();
if (country != null) {
return country.getCountryIso();
}
}
// Fallback to Locale if have issues with CountryDetector
return Locale.getDefault().getCountry();
}
public static String getGeocodedLocationFor(Context context, String phoneNumber) {
final PhoneNumberOfflineGeocoder geocoder = PhoneNumberOfflineGeocoder.getInstance();
final PhoneNumberUtil phoneNumberUtil = PhoneNumberUtil.getInstance();
try {
final Phonenumber.PhoneNumber structuredPhoneNumber =
phoneNumberUtil.parse(phoneNumber, getCurrentCountryIso(context));
final Locale locale = context.getResources().getConfiguration().locale;
return geocoder.getDescriptionForNumber(structuredPhoneNumber, locale);
} catch (NumberParseException e) {
return null;
}
}
}
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