SQLObjectFactory.java

/*
 * GovWay - A customizable API Gateway 
 * https://govway.org
 * 
 * Copyright (c) 2005-2025 Link.it srl (https://link.it). 
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 3, as published by
 * the Free Software Foundation.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */


package org.openspcoop2.utils.sql;

import org.openspcoop2.utils.TipiDatabase;


/**
 * Factory degli oggetti SQLQueryObject
 *
 *
 * @author Poli Andrea (apoli@link.it)
 * @author $Author$
 * @version $Rev$, $Date$
 */

public class SQLObjectFactory {
    
    private SQLObjectFactory() {}

    public static ISQLQueryObject createSQLQueryObject(String tipoDatabase) throws SQLQueryObjectException {
        return SQLObjectFactory.toQueryObject(tipoDatabase);
    }

    public static ISQLQueryObject createSQLQueryObject(TipiDatabase tipoDatabase) throws SQLQueryObjectException {
        return SQLObjectFactory.createSQLQueryObject(tipoDatabase.toString());
    }
    
    public static ISQLQueryObject toQueryObject(String tipoDatabase) throws SQLQueryObjectException{
        if (TipiDatabase.POSTGRESQL.equals(tipoDatabase)) {
            return new PostgreSQLQueryObject(TipiDatabase.POSTGRESQL);
        } else if (TipiDatabase.MYSQL.equals(tipoDatabase)) {
            return new MySQLQueryObject(TipiDatabase.MYSQL);
        } else if (TipiDatabase.ORACLE.equals(tipoDatabase)) {
            return new OracleQueryObject(TipiDatabase.ORACLE);
        } else if(TipiDatabase.HSQL.toString().equals(tipoDatabase)){
            return new HyperSQLQueryObject(TipiDatabase.HSQL);
        } else if(TipiDatabase.DERBY.toString().equals(tipoDatabase)){
            return new DerbyQueryObject(TipiDatabase.DERBY);
        } else if(TipiDatabase.SQLSERVER.toString().equals(tipoDatabase)){
            return new SQLServerQueryObject(TipiDatabase.SQLSERVER);            
        } else if(TipiDatabase.DB2.toString().equals(tipoDatabase)){
            return new DB2QueryObject(TipiDatabase.DB2);            
        } else {
            throw new SQLQueryObjectException("Tipo database non gestito ["+tipoDatabase+"]");
        }

    }
}