001/*
002 * This library is part of OpenCms -
003 * the Open Source Content Management System
004 *
005 * Copyright (c) Alkacon Software GmbH & Co. KG (http://www.alkacon.com)
006 *
007 * This library is free software; you can redistribute it and/or
008 * modify it under the terms of the GNU Lesser General Public
009 * License as published by the Free Software Foundation; either
010 * version 2.1 of the License, or (at your option) any later version.
011 *
012 * This library is distributed in the hope that it will be useful,
013 * but WITHOUT ANY WARRANTY; without even the implied warranty of
014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
015 * Lesser General Public License for more details.
016 *
017 * For further information about Alkacon Software GmbH & Co. KG, please see the
018 * company website: http://www.alkacon.com
019 *
020 * For further information about OpenCms, please see the
021 * project website: http://www.opencms.org
022 *
023 * You should have received a copy of the GNU Lesser General Public
024 * License along with this library; if not, write to the Free Software
025 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
026 */
027
028package org.opencms.setup.db.update6to7.mysql;
029
030import org.opencms.file.CmsResource;
031
032import java.io.IOException;
033
034/**
035 * This class drops the CMS_BACKUP tables that are no longer used after all the transfers are finished.<p>
036 *
037 * The tables to drop are
038 * <ul>
039 * <li>CMS_BACKUP_PROJECTRESOURCES</li>
040 * <li>CMS_BACKUP_PROJECTS</li>
041 * <li>CMS_BACKUP_PROPERTIES</li>
042 * <li>CMS_BACKUP_PROPERTYDEF</li>
043 * <li>CMS_BACKUP_RESOURCES</li>
044 * <li>CMS_BACKUP_STRUCTURE</li>
045 * </ul>
046 */
047public class CmsUpdateDBDropBackupTables extends org.opencms.setup.db.update6to7.CmsUpdateDBDropBackupTables {
048
049    /**
050     * Constructor.<p>
051     *
052     * @throws IOException if the query properties cannot be read
053     */
054    public CmsUpdateDBDropBackupTables()
055    throws IOException {
056
057        super();
058    }
059
060    /**
061     * @see org.opencms.setup.db.A_CmsUpdateDBPart#getPropertyFileLocation()
062     */
063    @Override
064    protected String getPropertyFileLocation() {
065
066        return CmsResource.getParentFolder(super.getPropertyFileLocation());
067    }
068}