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;
24  
25  import com.liferay.portal.kernel.log.Log;
26  import com.liferay.portal.kernel.log.LogFactoryUtil;
27  import com.liferay.portal.upgrade.UpgradeException;
28  import com.liferay.portal.upgrade.UpgradeProcess;
29  import com.liferay.portal.upgrade.util.DefaultUpgradeTableImpl;
30  import com.liferay.portal.upgrade.util.PKUpgradeColumnImpl;
31  import com.liferay.portal.upgrade.util.SwapUpgradeColumnImpl;
32  import com.liferay.portal.upgrade.util.UpgradeColumn;
33  import com.liferay.portal.upgrade.util.UpgradeTable;
34  import com.liferay.portal.upgrade.util.ValueMapper;
35  import com.liferay.portal.upgrade.v4_3_0.util.AvailableMappersUtil;
36  import com.liferay.portlet.blogs.model.impl.BlogsEntryImpl;
37  
38  import java.sql.Types;
39  
40  /**
41   * <a href="UpgradeBlogs.java.html"><b><i>View Source</i></b></a>
42   *
43   * @author Alexander Chow
44   * @author Brian Wing Shun Chan
45   *
46   */
47  public class UpgradeBlogs extends UpgradeProcess {
48  
49      public void upgrade() throws UpgradeException {
50          _log.info("Upgrading");
51  
52          try {
53              doUpgrade();
54          }
55          catch (Exception e) {
56              throw new UpgradeException(e);
57          }
58      }
59  
60      protected void doUpgrade() throws Exception {
61  
62          // BlogsEntry
63  
64          UpgradeColumn upgradeGroupIdColumn = new SwapUpgradeColumnImpl(
65              "groupId", AvailableMappersUtil.getGroupIdMapper());
66  
67          UpgradeColumn upgradeUserIdColumn = new SwapUpgradeColumnImpl(
68              "userId", new Integer(Types.VARCHAR),
69              AvailableMappersUtil.getUserIdMapper());
70  
71          PKUpgradeColumnImpl upgradePKColumn = new PKUpgradeColumnImpl(
72              "entryId", true);
73  
74          UpgradeTable upgradeTable = new DefaultUpgradeTableImpl(
75              BlogsEntryImpl.TABLE_NAME, BlogsEntryImpl.TABLE_COLUMNS,
76              upgradePKColumn, upgradeGroupIdColumn, upgradeUserIdColumn);
77  
78          upgradeTable.setCreateSQL(BlogsEntryImpl.TABLE_SQL_CREATE);
79  
80          upgradeTable.updateTable();
81  
82          ValueMapper entryIdMapper = upgradePKColumn.getValueMapper();
83  
84          AvailableMappersUtil.setBlogsEntryIdMapper(entryIdMapper);
85      }
86  
87      private static Log _log = LogFactoryUtil.getLog(UpgradeBlogs.class);
88  
89  }