| PollsChoiceIdUpgradeColumnImpl.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20 * SOFTWARE.
21 */
22
23 package com.liferay.portal.upgrade.v4_3_0.util;
24
25 import com.liferay.portal.kernel.upgrade.util.UpgradeColumn;
26 import com.liferay.portal.kernel.upgrade.util.ValueMapper;
27 import com.liferay.portal.kernel.upgrade.util.ValueMapperFactoryUtil;
28 import com.liferay.portal.upgrade.util.PKUpgradeColumnImpl;
29
30 import java.sql.Types;
31
32 /**
33 * <a href="PollsChoiceIdUpgradeColumnImpl.java.html"><b><i>View Source</i></b>
34 * </a>
35 *
36 * @author Brian Wing Shun Chan
37 */
38 public class PollsChoiceIdUpgradeColumnImpl extends PKUpgradeColumnImpl {
39
40 public PollsChoiceIdUpgradeColumnImpl(UpgradeColumn questionIdColumn) {
41 super("choiceId", new Integer(Types.VARCHAR), false);
42
43 _questionIdColumn = questionIdColumn;
44 _pollsChoiceIdMapper = ValueMapperFactoryUtil.getValueMapper();
45 }
46
47 public Object getNewValue(Object oldValue) throws Exception {
48 Object newValue = super.getNewValue(oldValue);
49
50 Long oldQuestionId = (Long)_questionIdColumn.getOldValue();
51
52 String oldChoiceIdValue =
53 "{questionId=" + oldQuestionId + ", choiceId=" + oldValue + "}";
54
55 _pollsChoiceIdMapper.mapValue(oldChoiceIdValue, newValue);
56
57 return newValue;
58 }
59
60 public ValueMapper getValueMapper() {
61 return _pollsChoiceIdMapper;
62 }
63
64 private UpgradeColumn _questionIdColumn;
65 private ValueMapper _pollsChoiceIdMapper;
66
67 }