001    /**
002     * Copyright (c) 2000-2012 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.v6_0_0;
016    
017    import com.liferay.portal.kernel.upgrade.UpgradeProcess;
018    import com.liferay.portal.kernel.upgrade.util.TempUpgradeColumnImpl;
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.upgrade.v5_1_0.util.BlogsEntryUrlTitleUpgradeColumnImpl;
023    import com.liferay.portal.upgrade.v6_0_0.util.BlogsEntryTable;
024    
025    /**
026     * @author Brian Wing Shun Chan
027     */
028    public class UpgradeBlogs extends UpgradeProcess {
029    
030            @Override
031            protected void doUpgrade() throws Exception {
032                    try {
033                            runSQL("drop index IX_E0D90212 on BlogsEntry");
034                            runSQL("drop index IX_DA53AFD4 on BlogsEntry");
035                            runSQL("drop index IX_B88E740E on BlogsEntry");
036                            runSQL("alter table BlogsEntry drop column draft");
037                    }
038                    catch (Exception e) {
039                    }
040    
041                    UpgradeColumn entryIdColumn = new TempUpgradeColumnImpl("entryId");
042    
043                    UpgradeColumn titleColumn = new TempUpgradeColumnImpl("title");
044    
045                    UpgradeColumn urlTitleColumn = new BlogsEntryUrlTitleUpgradeColumnImpl(
046                            entryIdColumn, titleColumn);
047    
048                    UpgradeTable upgradeTable = UpgradeTableFactoryUtil.getUpgradeTable(
049                            BlogsEntryTable.TABLE_NAME, BlogsEntryTable.TABLE_COLUMNS,
050                            entryIdColumn, titleColumn, urlTitleColumn);
051    
052                    upgradeTable.updateTable();
053            }
054    
055    }