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.dataset.filter;
22
23 import org.dbunit.dataset.DataSetException;
24 import org.dbunit.dataset.IDataSet;
25 import org.dbunit.dataset.ITable;
26 import org.dbunit.dataset.ITableIterator;
27 import org.dbunit.dataset.ITableMetaData;
28 import org.slf4j.Logger;
29 import org.slf4j.LoggerFactory;
30
31 /**
32 * @author Manuel Laflamme
33 * @author Last changed by: $Author: gommma $
34 * @version $Revision: 767 $ $Date: 2008-08-01 14:26:47 +0200 (ven, 01 ago 2008) $
35 * @since Apr 6, 2003
36 */
37 public class SequenceTableIterator implements ITableIterator
38 {
39
40 /**
41 * Logger for this class
42 */
43 private static final Logger logger = LoggerFactory.getLogger(SequenceTableIterator.class);
44
45 private final String[] _tableNames;
46 private final IDataSet _dataSet;
47 private int _index = -1;
48
49 public SequenceTableIterator(String[] tableNames, IDataSet dataSet)
50 {
51 _tableNames = tableNames;
52 _dataSet = dataSet;
53 }
54
55 ////////////////////////////////////////////////////////////////////////////
56 // ITableIterator interface
57
58 public boolean next() throws DataSetException
59 {
60 logger.debug("next() - start");
61
62 _index++;
63 return _index < _tableNames.length;
64 }
65
66 public ITableMetaData getTableMetaData() throws DataSetException
67 {
68 logger.debug("getTableMetaData() - start");
69
70 return _dataSet.getTableMetaData(_tableNames[_index]);
71 }
72
73 public ITable getTable() throws DataSetException
74 {
75 logger.debug("getTable() - start");
76
77 return _dataSet.getTable(_tableNames[_index]);
78 }
79 }