TagsPropertyValueUpgradeColumnImpl.java |
1 /** 2 * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved. 3 * 4 * This library is free software; you can redistribute it and/or modify it under 5 * the terms of the GNU Lesser General Public License as published by the Free 6 * Software Foundation; either version 2.1 of the License, or (at your option) 7 * any later version. 8 * 9 * This library is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 11 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more 12 * details. 13 */ 14 15 package com.liferay.portal.upgrade.v5_2_3.util; 16 17 import com.liferay.portal.kernel.upgrade.util.BaseUpgradeColumnImpl; 18 import com.liferay.portal.kernel.util.StringPool; 19 import com.liferay.portal.kernel.util.StringUtil; 20 import com.liferay.portal.kernel.util.Validator; 21 22 /** 23 * <a href="TagsPropertyValueUpgradeColumnImpl.java.html"><b><i>View Source</i> 24 * </b></a> 25 * 26 * @author Brian Wing Shun Chan 27 */ 28 public class TagsPropertyValueUpgradeColumnImpl extends BaseUpgradeColumnImpl { 29 30 public TagsPropertyValueUpgradeColumnImpl(String name) { 31 super(name); 32 } 33 34 public Object getNewValue(Object oldValue) throws Exception { 35 String value = (String)oldValue; 36 37 if (Validator.isNull(value)) { 38 return StringPool.BLANK; 39 } 40 else { 41 return StringUtil.shorten(value, 255, StringPool.BLANK); 42 } 43 } 44 45 }