| ClassPKUpgradeColumnImpl.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.util.GetterUtil;
26 import com.liferay.portal.upgrade.util.TempUpgradeColumnImpl;
27 import com.liferay.portal.upgrade.util.ValueMapper;
28
29 import java.sql.Types;
30
31 import java.util.Map;
32
33 /**
34 * <a href="ClassPKUpgradeColumnImpl.java.html"><b><i>View Source</i></b></a>
35 *
36 * @author Brian Wing Shun Chan
37 *
38 */
39 public class ClassPKUpgradeColumnImpl extends TempUpgradeColumnImpl {
40
41 public ClassPKUpgradeColumnImpl(
42 ClassNameIdUpgradeColumnImpl classNameIdColumn,
43 Map<Long, ClassPKContainer> classPKContainers) {
44
45 super("classPK", new Integer(Types.VARCHAR));
46
47 _classNameIdColumn = classNameIdColumn;
48 _classPKContainers = classPKContainers;
49 }
50
51 public Integer getNewColumnType(Integer defaultType) {
52 return new Integer(Types.BIGINT);
53 }
54
55 public Object getNewValue(Object oldValue) throws Exception {
56 Long classNameId = (Long)_classNameIdColumn.getNewValue();
57
58 ClassPKContainer classPKContainer = _classPKContainers.get(classNameId);
59
60 if (classPKContainer != null) {
61 ValueMapper valueMapper = classPKContainer.getValueMapper();
62
63 if (classPKContainer.isLong()) {
64 return valueMapper.getNewValue(
65 new Long(GetterUtil.getLong((String)oldValue)));
66 }
67 else {
68 return valueMapper.getNewValue(oldValue);
69 }
70 }
71 else {
72 if (oldValue instanceof String) {
73 return new Long(GetterUtil.getLong((String)oldValue));
74 }
75 else {
76 return oldValue;
77 }
78 }
79 }
80
81 private ClassNameIdUpgradeColumnImpl _classNameIdColumn;
82 private Map<Long, ClassPKContainer> _classPKContainers;
83
84 }