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.upgrade.v4_3_0.util; 016 017 import com.liferay.portal.upgrade.util.PKUpgradeColumnImpl; 018 019 /** 020 * @author Brian Wing Shun Chan 021 */ 022 public class MBCategoryIdUpgradeColumnImpl extends PKUpgradeColumnImpl { 023 024 public MBCategoryIdUpgradeColumnImpl() { 025 super("categoryId", true); 026 } 027 028 public Object getNewValue(Object oldValue) throws Exception { 029 Long categoryId = (Long)oldValue; 030 031 if (categoryId.longValue() == 0) { 032 return new Long(0); 033 } 034 else { 035 return super.getNewValue(oldValue); 036 } 037 } 038 039 }