001 /** 002 * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved. 003 * 004 * The contents of this file are subject to the terms of the Liferay Enterprise 005 * Subscription License ("License"). You may not use this file except in 006 * compliance with the License. You can obtain a copy of the License by 007 * contacting Liferay, Inc. See the License for the specific language governing 008 * permissions and limitations under the License, including but not limited to 009 * distribution rights of the Software. 010 * 011 * 012 * 013 */ 014 015 package com.liferay.portal.security.auth; 016 017 import com.liferay.portal.kernel.util.Validator; 018 019 /** 020 * @author Brian Wing Shun Chan 021 */ 022 public class LiberalScreenNameValidator extends DefaultScreenNameValidator { 023 024 public boolean validate(long companyId, String screenName) { 025 if (Validator.isNull(screenName)) { 026 return false; 027 } 028 else { 029 return true; 030 } 031 } 032 033 }