/*
    *
    * The DbUnit Database Testing Framework
    * Copyright (C)2002-2004, DbUnit.org
    *
    * 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.
   *
   * 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.dbunit.database.statement;
  
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import org.dbunit.database.DatabaseConfig;
  import org.dbunit.database.IDatabaseConnection;
  
  import java.sql.SQLException;
  
  /**
   * @author Manuel Laflamme
   * @version $Revision$
   * @since Mar 20, 2002
   */
  public class PreparedStatementFactory extends AbstractStatementFactory
  {
  
      /**
       * Logger for this class
       */
      private static final Logger logger = LoggerFactory.getLogger(PreparedStatementFactory.class);
  
      public IBatchStatement createBatchStatement(IDatabaseConnection connection)
              throws SQLException
      {
  
      	logger.debug("createBatchStatement(connection={}) - start", connection);
  
          if (supportBatchStatement(connection))
          {
              return new BatchStatement(connection.getConnection());
          }
          else
          {
              return new SimpleStatement(connection.getConnection());
          }
      }
  
      public IPreparedBatchStatement createPreparedBatchStatement(String sql,
              IDatabaseConnection connection) throws SQLException
      {
      	if (logger.isDebugEnabled())
      	{
      		logger.debug("createPreparedBatchStatement(sql={}, connection={}) - start", sql, connection);
      	}
      	
      	Integer batchSize = (Integer)connection.getConfig().getProperty(DatabaseConfig.PROPERTY_BATCH_SIZE);
  
          IPreparedBatchStatement statement = null;
          if (supportBatchStatement(connection))
          {
              statement = new PreparedBatchStatement(sql, connection.getConnection());
          }
          else
          {
              statement = new SimplePreparedStatement(sql, connection.getConnection());
          }
          return new AutomaticPreparedBatchStatement(statement, batchSize.intValue());
      }
  }