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.BaseUpgradeColumnImpl;
18  import com.liferay.portal.kernel.upgrade.util.UpgradeColumn;
19  import com.liferay.portal.kernel.upgrade.util.ValueMapper;
20  
21  /**
22   * <a href="JournalTemplateSmallImageIdUpgradeColumnImpl.java.html"><b><i>View
23   * Source</i></b></a>
24   *
25   * @author Brian Wing Shun Chan
26   */
27  public class JournalTemplateSmallImageIdUpgradeColumnImpl
28      extends BaseUpgradeColumnImpl {
29  
30      public JournalTemplateSmallImageIdUpgradeColumnImpl(
31          UpgradeColumn companyIdColumn, UpgradeColumn groupIdColumn,
32          UpgradeColumn templateIdColumn, ValueMapper imageIdMapper) {
33  
34          super("smallImageId");
35  
36          _companyIdColumn = companyIdColumn;
37          _groupIdColumn = groupIdColumn;
38          _templateIdColumn = templateIdColumn;
39          _imageIdMapper = imageIdMapper;
40      }
41  
42      public Object getNewValue(Object oldValue) throws Exception {
43          String companyId = (String)_companyIdColumn.getOldValue();
44          Long groupId = (Long)_groupIdColumn.getOldValue();
45          String oldTemplateId = (String)_templateIdColumn.getOldValue();
46  
47          String oldImageId =
48              companyId + ".journal.template." + groupId + "." + oldTemplateId +
49                  ".small";
50  
51          return _imageIdMapper.getNewValue(oldImageId);
52      }
53  
54      private UpgradeColumn _companyIdColumn;
55      private UpgradeColumn _groupIdColumn;
56      private UpgradeColumn _templateIdColumn;
57      private ValueMapper _imageIdMapper;
58  
59  }