StreamingDataSet.java
- /*
- *
- * 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.dataset.stream;
- import org.dbunit.dataset.AbstractDataSet;
- import org.dbunit.dataset.DataSetException;
- import org.dbunit.dataset.ITable;
- import org.dbunit.dataset.ITableIterator;
- import org.dbunit.dataset.ITableMetaData;
- import org.slf4j.Logger;
- import org.slf4j.LoggerFactory;
- /**
- * Dataset that consumes producer asynchronously.
- *
- * @author Manuel Laflamme
- * @author Last changed by: $Author$
- * @version $Revision$ $Date$
- * @since Apr 18, 2003
- */
- public class StreamingDataSet extends AbstractDataSet
- {
- /**
- * Logger for this class
- */
- private static final Logger logger = LoggerFactory.getLogger(StreamingDataSet.class);
- private IDataSetProducer _source;
- private int _iteratorCount;
- public StreamingDataSet(IDataSetProducer source)
- {
- _source = source;
- }
- ////////////////////////////////////////////////////////////////////////////
- // AbstractDataSet class
- protected ITableIterator createIterator(boolean reversed)
- throws DataSetException
- {
- logger.debug("createIterator(reversed={}) - start", Boolean.valueOf(reversed));
- if (reversed)
- {
- throw new UnsupportedOperationException(
- "Reverse iterator not supported!");
- }
- if (_iteratorCount > 0)
- {
- throw new UnsupportedOperationException(
- "Only one iterator allowed!");
- }
- _iteratorCount++;
- return new StreamingIterator(_source);
- }
- ////////////////////////////////////////////////////////////////////////////
- // IDataSet interface
- /**
- * Not supported.
- * @throws UnsupportedOperationException
- */
- public String[] getTableNames() throws DataSetException
- {
- throw new UnsupportedOperationException();
- }
- /**
- * Not supported.
- * @throws UnsupportedOperationException
- */
- public ITableMetaData getTableMetaData(String tableName) throws DataSetException
- {
- logger.debug("getTableMetaData(tableName={}) - start", tableName);
- throw new UnsupportedOperationException();
- }
- /**
- * Not supported.
- * @throws UnsupportedOperationException
- */
- public ITable getTable(String tableName) throws DataSetException
- {
- logger.debug("getTable(tableName={}) - start", tableName);
- throw new UnsupportedOperationException();
- }
- }