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/*
* Copyright (C) 2015 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 android.support.v7.mms;
import android.text.TextUtils;
import android.util.Log;
import com.google.i18n.phonenumbers.NumberParseException;
import com.google.i18n.phonenumbers.PhoneNumberUtil;
import com.google.i18n.phonenumbers.Phonenumber;
/**
* Helper methods for phone number formatting
* This is isolated into a standalone class since it depends on libphonenumber
*/
public class PhoneNumberHelper {
/**
* Given a phone number, get its national part without country code
*
* @param number the original number
* @param country the country ISO code
* @return the national number
*/
static String getNumberNoCountryCode(final String number, final String country) {
if (!TextUtils.isEmpty(number)) {
final PhoneNumberUtil phoneNumberUtil = PhoneNumberUtil.getInstance();
try {
final Phonenumber.PhoneNumber phoneNumber = phoneNumberUtil.parse(number, country);
if (phoneNumber != null && phoneNumberUtil.isValidNumber(phoneNumber)) {
return phoneNumberUtil
.format(phoneNumber, PhoneNumberUtil.PhoneNumberFormat.NATIONAL)
.replaceAll("\\D", "");
}
} catch (final NumberParseException e) {
Log.w(MmsService.TAG, "getNumberNoCountryCode: invalid number " + e);
}
}
return number;
}
}
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