001    /**
002     * Copyright (c) 2000-2013 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            @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    }