01: /*
02: *
03: * The DbUnit Database Testing Framework
04: * Copyright (C)2002-2004, DbUnit.org
05: *
06: * This library is free software; you can redistribute it and/or
07: * modify it under the terms of the GNU Lesser General Public
08: * License as published by the Free Software Foundation; either
09: * 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;
22:
23: import org.slf4j.Logger;
24: import org.slf4j.LoggerFactory;
25:
26: /**
27: * @author Manuel Laflamme
28: * @since Apr 5, 2003
29: * @version $Revision: 554 $
30: */
31: public class DefaultTableIterator implements ITableIterator {
32:
33: /**
34: * Logger for this class
35: */
36: private static final Logger logger = LoggerFactory
37: .getLogger(DefaultTableIterator.class);
38:
39: private final ITable[] _tables;
40: private int _index = -1;
41:
42: public DefaultTableIterator(ITable[] tables) {
43: _tables = tables;
44: }
45:
46: public DefaultTableIterator(ITable[] tables, boolean reversed) {
47: if (reversed) {
48: ITable[] reverseTables = new ITable[tables.length];
49: for (int i = 0; i < tables.length; i++) {
50: reverseTables[tables.length - 1 - i] = tables[i];
51: }
52: tables = reverseTables;
53: }
54:
55: _tables = tables;
56: }
57:
58: ////////////////////////////////////////////////////////////////////////////
59: // ITableIterator interface
60:
61: public boolean next() throws DataSetException {
62: logger.debug("next() - start");
63:
64: _index++;
65: return _index < _tables.length;
66: }
67:
68: public ITableMetaData getTableMetaData() throws DataSetException {
69: logger.debug("getTableMetaData() - start");
70:
71: return getTable().getTableMetaData();
72: }
73:
74: public ITable getTable() throws DataSetException {
75: logger.debug("getTable() - start");
76:
77: return _tables[_index];
78: }
79: }
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