001 /** 002 * Copyright (c) 2000-2013 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.kernel.upgrade.util; 016 017 import com.liferay.portal.kernel.util.StringPool; 018 019 import java.sql.Types; 020 021 import java.util.Date; 022 023 /** 024 * @author Brian Wing Shun Chan 025 */ 026 public class DateUpgradeColumnImpl extends BaseUpgradeColumnImpl { 027 028 public DateUpgradeColumnImpl(String name) { 029 super(name, Types.TIMESTAMP); 030 } 031 032 @Override 033 public Object getNewValue(Object oldValue) throws Exception { 034 if (StringPool.NULL.equals(oldValue)) { 035 return 0; 036 } 037 038 Date oldDate = (Date)oldValue; 039 040 return oldDate.getTime(); 041 } 042 043 }