59 lines
1.9 KiB
Java
59 lines
1.9 KiB
Java
/**
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* Copyright (C) 2012 Whisper Systems
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.thoughtcrime.securesms.util;
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import android.telephony.PhoneNumberUtils;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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public class NumberUtil {
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private static final Pattern emailPattern = android.util.Patterns.EMAIL_ADDRESS;
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public static boolean isValidEmail(String number) {
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Matcher matcher = emailPattern.matcher(number);
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return matcher.matches();
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}
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public static boolean isValidSmsOrEmail(String number) {
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return PhoneNumberUtils.isWellFormedSmsAddress(number) || isValidEmail(number);
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}
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// public static boolean isValidSmsOrEmailOrGroup(String number) {
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// return PhoneNumberUtils.isWellFormedSmsAddress(number) ||
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// isValidEmail(number) ||
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// GroupUtil.isEncodedGroup(number);
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// }
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//
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// public static String filterNumber(String number) {
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// if (number == null) return null;
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//
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// int length = number.length();
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// StringBuilder builder = new StringBuilder(length);
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//
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// for (int i = 0; i < length; i++) {
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// char character = number.charAt(i);
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//
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// if (Character.isDigit(character) || character == '+')
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// builder.append(character);
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// }
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//
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// return builder.toString();
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// }
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}
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