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;
016    
017    import com.liferay.portal.kernel.upgrade.UpgradeProcess;
018    import com.liferay.portal.kernel.upgrade.util.SwapUpgradeColumnImpl;
019    import com.liferay.portal.kernel.upgrade.util.UpgradeColumn;
020    import com.liferay.portal.kernel.upgrade.util.UpgradeTable;
021    import com.liferay.portal.kernel.upgrade.util.UpgradeTableFactoryUtil;
022    import com.liferay.portal.kernel.upgrade.util.ValueMapper;
023    import com.liferay.portal.upgrade.util.PKUpgradeColumnImpl;
024    import com.liferay.portal.upgrade.v4_3_0.util.AvailableMappersUtil;
025    import com.liferay.portal.upgrade.v4_3_0.util.BlogsEntryTable;
026    
027    import java.sql.Types;
028    
029    /**
030     * @author Alexander Chow
031     * @author Brian Wing Shun Chan
032     */
033    public class UpgradeBlogs extends UpgradeProcess {
034    
035            protected void doUpgrade() throws Exception {
036    
037                    // BlogsEntry
038    
039                    UpgradeColumn upgradeGroupIdColumn = new SwapUpgradeColumnImpl(
040                            "groupId", AvailableMappersUtil.getGroupIdMapper());
041    
042                    UpgradeColumn upgradeUserIdColumn = new SwapUpgradeColumnImpl(
043                            "userId", new Integer(Types.VARCHAR),
044                            AvailableMappersUtil.getUserIdMapper());
045    
046                    PKUpgradeColumnImpl upgradePKColumn = new PKUpgradeColumnImpl(
047                            "entryId", true);
048    
049                    UpgradeTable upgradeTable = UpgradeTableFactoryUtil.getUpgradeTable(
050                            BlogsEntryTable.TABLE_NAME, BlogsEntryTable.TABLE_COLUMNS,
051                            upgradePKColumn, upgradeGroupIdColumn, upgradeUserIdColumn);
052    
053                    upgradeTable.setCreateSQL(BlogsEntryTable.TABLE_SQL_CREATE);
054    
055                    upgradeTable.updateTable();
056    
057                    ValueMapper entryIdMapper = upgradePKColumn.getValueMapper();
058    
059                    AvailableMappersUtil.setBlogsEntryIdMapper(entryIdMapper);
060            }
061    
062    }