55 lines
2.0 KiB
Java
55 lines
2.0 KiB
Java
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.support.v7.mms;
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import android.text.TextUtils;
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import android.util.Log;
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import com.google.i18n.phonenumbers.NumberParseException;
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import com.google.i18n.phonenumbers.PhoneNumberUtil;
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import com.google.i18n.phonenumbers.Phonenumber;
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/**
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* Helper methods for phone number formatting
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* This is isolated into a standalone class since it depends on libphonenumber
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*/
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public class PhoneNumberHelper {
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/**
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* Given a phone number, get its national part without country code
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*
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* @param number the original number
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* @param country the country ISO code
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* @return the national number
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*/
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static String getNumberNoCountryCode(final String number, final String country) {
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if (!TextUtils.isEmpty(number)) {
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final PhoneNumberUtil phoneNumberUtil = PhoneNumberUtil.getInstance();
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try {
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final Phonenumber.PhoneNumber phoneNumber = phoneNumberUtil.parse(number, country);
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if (phoneNumber != null && phoneNumberUtil.isValidNumber(phoneNumber)) {
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return phoneNumberUtil
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.format(phoneNumber, PhoneNumberUtil.PhoneNumberFormat.NATIONAL)
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.replaceAll("\\D", "");
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}
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} catch (final NumberParseException e) {
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Log.w(MmsService.TAG, "getNumberNoCountryCode: invalid number " + e);
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}
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}
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return number;
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}
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}
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