001 /** 002 * Copyright (c) 2000-2012 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.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 public Object getNewValue(Object oldValue) throws Exception { 033 if (StringPool.NULL.equals(oldValue)) { 034 return 0; 035 } 036 037 Date oldDate = (Date)oldValue; 038 039 return oldDate.getTime(); 040 } 041 042 }