| MBMessageIdMapper.java |
1 /**
2 * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3 *
4 * This library is free software; you can redistribute it and/or modify it under
5 * the terms of the GNU Lesser General Public License as published by the Free
6 * Software Foundation; either version 2.1 of the License, or (at your option)
7 * any later version.
8 *
9 * This library is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12 * details.
13 */
14
15 package com.liferay.portal.upgrade.v4_3_0.util;
16
17 import com.liferay.portal.kernel.upgrade.util.ValueMapper;
18 import com.liferay.portal.kernel.upgrade.util.ValueMapperWrapper;
19 import com.liferay.util.PKParser;
20
21 /**
22 * <a href="MBMessageIdMapper.java.html"><b><i>View Source</i></b></a>
23 *
24 * @author Brian Wing Shun Chan
25 */
26 public class MBMessageIdMapper extends ValueMapperWrapper {
27
28 public MBMessageIdMapper(ValueMapper valueMapper) {
29 super(valueMapper);
30 }
31
32 public Object getNewValue(Object oldValue) throws Exception {
33 PKParser pkParser = new PKParser((String)oldValue);
34
35 ValueMapper valueMapper = getValueMapper();
36
37 return valueMapper.getNewValue(new Long(pkParser.getLong("messageId")));
38 }
39
40 }