1   /**
2    * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   *
12   *
13   */
14  
15  package com.liferay.portal.upgrade.v4_3_0.util;
16  
17  import com.liferay.portal.kernel.upgrade.StagnantRowException;
18  import com.liferay.portal.kernel.upgrade.util.UpgradeColumn;
19  import com.liferay.portal.kernel.upgrade.util.ValueMapper;
20  import com.liferay.portal.kernel.upgrade.util.ValueMapperFactoryUtil;
21  import com.liferay.portal.upgrade.util.PKUpgradeColumnImpl;
22  
23  /**
24   * <a href="LayoutPlidUpgradeColumnImpl.java.html"><b><i>View Source</i></b></a>
25   *
26   * @author Brian Wing Shun Chan
27   */
28  public class LayoutPlidUpgradeColumnImpl extends PKUpgradeColumnImpl {
29  
30      public LayoutPlidUpgradeColumnImpl(
31          UpgradeColumn upgradeLayoutOwnerIdColumn,
32          LayoutOwnerIdUpgradeColumnImpl groupIdColumn,
33          LayoutOwnerIdUpgradeColumnImpl privateLayoutColumn,
34          UpgradeColumn layoutIdColumn) {
35  
36          super("plid", false);
37  
38          _upgradeLayoutOwnerIdColumn = upgradeLayoutOwnerIdColumn;
39          _groupIdColumn = groupIdColumn;
40          _privateLayoutColumn = privateLayoutColumn;
41          _layoutIdColumn = layoutIdColumn;
42          _layoutPlidMapper = ValueMapperFactoryUtil.getValueMapper();
43      }
44  
45      public Object getNewValue(Object oldValue) throws Exception {
46          Object newValue = super.getNewValue(oldValue);
47  
48          Long groupId = _groupIdColumn.getGroupId();
49          Boolean privateLayout = _privateLayoutColumn.isPrivateLayout();
50          Long layoutId = (Long)_layoutIdColumn.getOldValue();
51  
52          if ((groupId == null) || (privateLayout == null) ||
53              (layoutId == null)) {
54  
55              throw new StagnantRowException(
56                  "{groupId=" + groupId + ",privateLayout=" + privateLayout +
57                      ",layoutId=" + layoutId + "}");
58          }
59  
60          String oldOwnerId = (String)_upgradeLayoutOwnerIdColumn.getOldValue();
61  
62          String oldPlidValue =
63              "{layoutId=" + layoutId + ", ownerId=" + oldOwnerId + "}";
64  
65          _layoutPlidMapper.mapValue(oldPlidValue, newValue);
66  
67          return newValue;
68      }
69  
70      public ValueMapper getValueMapper() {
71          return _layoutPlidMapper;
72      }
73  
74      private UpgradeColumn _upgradeLayoutOwnerIdColumn;
75      private LayoutOwnerIdUpgradeColumnImpl _groupIdColumn;
76      private LayoutOwnerIdUpgradeColumnImpl _privateLayoutColumn;
77      private UpgradeColumn _layoutIdColumn;
78      private ValueMapper _layoutPlidMapper;
79  
80  }