CompoundStatement.java

  1. /*
  2.  *
  3.  * The DbUnit Database Testing Framework
  4.  * Copyright (C)2002-2004, DbUnit.org
  5.  *
  6.  * This library is free software; you can redistribute it and/or
  7.  * modify it under the terms of the GNU Lesser General Public
  8.  * License as published by the Free Software Foundation; either
  9.  * version 2.1 of the License, or (at your option) any later version.
  10.  *
  11.  * This library is distributed in the hope that it will be useful,
  12.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14.  * Lesser General Public License for more details.
  15.  *
  16.  * You should have received a copy of the GNU Lesser General Public
  17.  * License along with this library; if not, write to the Free Software
  18.  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19.  *
  20.  */

  21. package org.dbunit.database.statement;

  22. import org.slf4j.Logger;
  23. import org.slf4j.LoggerFactory;

  24. import java.sql.Connection;
  25. import java.sql.SQLException;

  26. /**
  27.  * @author Manuel Laflamme
  28.  * @version $Revision$
  29.  * @since Feb 20, 2002
  30.  */
  31. public class CompoundStatement extends AbstractBatchStatement
  32. {

  33.     /**
  34.      * Logger for this class
  35.      */
  36.     private static final Logger logger = LoggerFactory.getLogger(CompoundStatement.class);

  37.     private StringBuilder _buffer = new StringBuilder();

  38.     CompoundStatement(Connection connection) throws SQLException
  39.     {
  40.         super(connection);
  41.     }

  42.     public void addBatch(String sql) throws SQLException
  43.     {
  44.         logger.debug("addBatch(sql={}) - start", sql);

  45.         _buffer.append(sql);
  46.         _buffer.append(";");
  47.     }

  48.     public int executeBatch() throws SQLException
  49.     {
  50.         logger.debug("executeBatch() - start");

  51.         return _statement.executeUpdate(_buffer.toString());
  52.     }

  53.     public void clearBatch() throws SQLException
  54.     {
  55.         logger.debug("clearBatch() - start");

  56.         _buffer = new StringBuilder();
  57.     }
  58. }