001    /**
002     * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.format;
016    
017    import com.liferay.portal.kernel.format.PhoneNumberFormat;
018    import com.liferay.portal.kernel.util.Validator;
019    
020    /**
021     * @author Brian Wing Shun Chan
022     * @author Manuel de la Pe??a
023     */
024    public class IdenticalPhoneNumberFormatImpl implements PhoneNumberFormat {
025    
026            @Override
027            public String format(String phoneNumber) {
028                    return phoneNumber;
029            }
030    
031            @Override
032            public String strip(String phoneNumber) {
033                    return phoneNumber;
034            }
035    
036            @Override
037            public boolean validate(String phoneNumber) {
038                    if (Validator.isNull(phoneNumber)) {
039                            return false;
040                    }
041    
042                    return true;
043            }
044    
045    }