org.opencms.setup.db.update6to7.CmsUpdateDBUpdateOU Maven / Gradle / Ivy
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/*
* This library is part of OpenCms -
* the Open Source Content Management System
*
* Copyright (c) Alkacon Software GmbH & Co. KG (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 & Co. KG, 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;
import org.opencms.setup.CmsSetupDb;
import org.opencms.setup.db.A_CmsUpdateDBPart;
import java.io.IOException;
import java.sql.SQLException;
import java.util.HashMap;
import java.util.Map;
/**
* This class upgrades the database tables containing new OU columns.
*
* These tables are
* cms_groups
* cms_history_principals
* cms_history_projects
* cms_projects
* cms_users
*
* @since 7.0.0
*/
public class CmsUpdateDBUpdateOU extends A_CmsUpdateDBPart {
/** Constant for the GROUP_OU column.
*/
protected static final String GROUP_OU_COLUMN = "GROUP_OU";
/** Constant for the PROJECT_OU column.
*/
protected static final String PROJECT_OU_COLUMN = "PROJECT_OU";
/** Constant for the query that adds the ous to the table.
*/
protected static final String QUERY_ADD_OUS_TO_TABLE = "Q_ADD_OUS_TO_TABLE";
/** Constant for the alteration of the table.
*/
protected static final String QUERY_KEY_ALTER_TABLE = "Q_ALTER_TABLE_ADD_OU_COLUMN";
/** Constant for the replacement in the SQL query for the columnname.
*/
protected static final String REPLACEMENT_COLUMNNAME = "${columnname}";
/** Constant for the replacement in the SQL query for the tablename.
*/
protected static final String REPLACEMENT_TABLENAME = "${tablename}";
/** Constant for the CMS_BACKUP_PROJECTS table.
*/
protected static final String TABLE_BACKUP_PROJECTS = "CMS_BACKUP_PROJECTS";
/** Constant for the CMS_GROUPS table.
*/
protected static final String TABLE_CMS_GROUPS = "CMS_GROUPS";
/** Constant for the CMS_USERS table.
*/
protected static final String TABLE_CMS_USERS = "CMS_USERS";
/** Constant for the CMS_PROJECTS table.
*/
protected static final String TABLE_PROJECTS = "CMS_PROJECTS";
/** Constant for the USER_OU column.
*/
protected static final String USER_OU_COLUMN = "USER_OU";
/** Constant for the SQL query properties.
*/
private static final String QUERY_PROPERTY_FILE = "cms_ou_query.properties";
/**
* Constructor.
*
* @throws IOException if the sql queries properties file could not be read
*/
public CmsUpdateDBUpdateOU()
throws IOException {
super();
loadQueryProperties(getPropertyFileLocation() + QUERY_PROPERTY_FILE);
}
/**
* Checks if the column USER_OU is found in the resultset.
*
* @param dbCon the db connection interface
* @param table the table to check
* @param ouColumn the type of OU to find (e.g. USER_OU or GROUP_OU)
*
* @return true if the column is in the result set, false if not
*/
protected boolean findOUColumn(CmsSetupDb dbCon, String table, String ouColumn) {
System.out.println(new Exception().getStackTrace()[0].toString());
return dbCon.hasTableOrColumn(table, ouColumn);
}
/**
* @see org.opencms.setup.db.A_CmsUpdateDBPart#internalExecute(org.opencms.setup.CmsSetupDb)
*/
@Override
protected void internalExecute(CmsSetupDb dbCon) {
System.out.println(new Exception().getStackTrace()[0].toString());
updateOUs(dbCon, TABLE_CMS_USERS, USER_OU_COLUMN);
updateOUs(dbCon, TABLE_CMS_GROUPS, GROUP_OU_COLUMN);
updateOUs(dbCon, TABLE_PROJECTS, PROJECT_OU_COLUMN);
updateOUs(dbCon, TABLE_BACKUP_PROJECTS, PROJECT_OU_COLUMN);
}
/**
* Updates the database tables with the new OUs if necessary for the given table.
*
* @param dbCon the db connection interface
* @param table the table to update
* @param ouColumn the column to insert
*
* @return true if everything worked fine, false if not
*/
protected int updateOUs(CmsSetupDb dbCon, String table, String ouColumn) {
System.out.println(new Exception().getStackTrace()[0].toString());
int result = 1;
try {
if (!findOUColumn(dbCon, table, ouColumn)) {
// Alter the table and add the OUs
Map replacements = new HashMap();
replacements.put(REPLACEMENT_TABLENAME, table);
replacements.put(REPLACEMENT_COLUMNNAME, ouColumn);
String alterQuery = readQuery(QUERY_KEY_ALTER_TABLE);
// Update the database and alter the table to add the OUs
dbCon.updateSqlStatement(alterQuery, replacements, null);
// Insert the value '/' into the OUs
String insertQuery = readQuery(QUERY_ADD_OUS_TO_TABLE);
dbCon.updateSqlStatement(insertQuery, replacements, null);
result = 0;
} else {
System.out.println("column " + ouColumn + " in table " + table + " already exists");
}
// Nothing needs to be done
result = 0;
} catch (SQLException e) {
e.printStackTrace();
result = 1;
}
return result;
}
}