001    /**
002     * Copyright (c) 2000-2011 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.upgrade.v4_3_0.util;
016    
017    import com.liferay.portal.kernel.upgrade.util.UpgradeColumn;
018    import com.liferay.portal.kernel.upgrade.util.ValueMapper;
019    import com.liferay.portal.kernel.upgrade.util.ValueMapperFactoryUtil;
020    import com.liferay.portal.upgrade.util.PKUpgradeColumnImpl;
021    
022    /**
023     * @author Brian Wing Shun Chan
024     */
025    public class IGImageIdUpgradeColumnImpl extends PKUpgradeColumnImpl {
026    
027            public IGImageIdUpgradeColumnImpl(UpgradeColumn companyIdColumn) {
028                    super("imageId", false);
029    
030                    _companyIdColumn = companyIdColumn;
031                    _igImageIdMapper = ValueMapperFactoryUtil.getValueMapper();
032            }
033    
034            public Object getNewValue(Object oldValue) throws Exception {
035                    Object newValue = super.getNewValue(oldValue);
036    
037                    String companyId = (String)_companyIdColumn.getOldValue();
038                    Long imageId = (Long)oldValue;
039    
040                    String oldImageIdValue =
041                            "{companyId=" + companyId + ", imageId=" + imageId + "}";
042    
043                    _igImageIdMapper.mapValue(oldImageIdValue, newValue);
044    
045                    return newValue;
046            }
047    
048            public ValueMapper getValueMapper() {
049                    return _igImageIdMapper;
050            }
051    
052            private UpgradeColumn _companyIdColumn;
053            private ValueMapper _igImageIdMapper;
054    
055    }