/*
* This library is part of OpenCms -
* the Open Source Content Management System
*
* Copyright (c) Alkacon Software GmbH (http://www.alkacon.com)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* For further information about Alkacon Software GmbH, please see the
* company website: http://www.alkacon.com
*
* For further information about OpenCms, please see the
* project website: http://www.opencms.org
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.opencms.setup.db.update6to7.mysql;
import org.opencms.setup.CmsSetupDb;
import java.io.IOException;
import java.sql.SQLException;
import java.util.Collections;
import java.util.Map;
/**
* This class inserts formerly deleted users/groups in the CMS_HISTORY_PRINCIPALS table.<p>
*
* These users/groups are read out of the following tables:
* <ul>
* <li>CMS_BACKUP_RESOURCES</li>
* <li>CMS_BACKUP_PROJECTS</li>
* </ul>
*/
public class CmsUpdateDBHistoryPrincipals extends org.opencms.setup.db.update6to7.CmsUpdateDBHistoryPrincipals {
/** Constant for sql query to create the history principals table.<p> */
private static final String QUERY_HISTORY_PRINCIPALS_CREATE_TABLE_MYSQL = "Q_HISTORY_PRINCIPALS_CREATE_TABLE_MYSQL";
/** Constant for the SQL query properties.<p> */
private static final String QUERY_PROPERTY_FILE = "cms_history_principals_queries.properties";
/**
* Constructor.<p>
*
* @throws IOException if the sql queries properties file could not be read
*/
public CmsUpdateDBHistoryPrincipals()
throws IOException {
super();
loadQueryProperties(getPropertyFileLocation() + QUERY_PROPERTY_FILE);
}
/**
* Creates the CMS_HISTORY_PRINCIPALS table if it does not exist yet.<p>
*
* @param dbCon the db connection interface
*
* @throws SQLException if something goes wrong
*/
@Override
protected void createHistPrincipalsTable(CmsSetupDb dbCon) throws SQLException {
System.out.println(new Exception().getStackTrace()[0].toString());
if (!dbCon.hasTableOrColumn(TABLE_CMS_HISTORY_PRINCIPALS, null)) {
String createStatement = readQuery(QUERY_HISTORY_PRINCIPALS_CREATE_TABLE_MYSQL);
Map<String, String> replacer = Collections.singletonMap("${tableEngine}", m_poolData.get("engine"));
dbCon.updateSqlStatement(createStatement, replacer, null);
} else {
System.out.println("table " + TABLE_CMS_HISTORY_PRINCIPALS + " already exists");
}
}
}