001    /**
002     * Copyright (c) 2000-2010 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.BaseUpgradeColumnImpl;
018    import com.liferay.portal.kernel.upgrade.util.UpgradeColumn;
019    import com.liferay.portal.kernel.upgrade.util.ValueMapper;
020    
021    /**
022     * @author Brian Wing Shun Chan
023     */
024    public class IGLargeImageIdUpgradeColumnImpl extends BaseUpgradeColumnImpl {
025    
026            public IGLargeImageIdUpgradeColumnImpl(
027                    UpgradeColumn companyIdColumn, UpgradeColumn igImageIdColumn,
028                    ValueMapper imageIdMapper) {
029    
030                    super("largeImageId");
031    
032                    _companyIdColumn = companyIdColumn;
033                    _igImageIdColumn = igImageIdColumn;
034                    _imageIdMapper = imageIdMapper;
035            }
036    
037            public Object getNewValue(Object oldValue) throws Exception {
038                    String companyId = (String)_companyIdColumn.getOldValue();
039                    Long oldIGImageId = (Long)_igImageIdColumn.getOldValue();
040    
041                    String oldImageId =
042                            companyId + ".image_gallery." + oldIGImageId.longValue() + ".large";
043    
044                    return _imageIdMapper.getNewValue(oldImageId);
045            }
046    
047            private UpgradeColumn _companyIdColumn;
048            private UpgradeColumn _igImageIdColumn;
049            private ValueMapper _imageIdMapper;
050    
051    }