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.v5_1_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.TempUpgradeColumnImpl;
31  import com.liferay.portal.upgrade.util.UpgradeColumn;
32  import com.liferay.portal.upgrade.util.UpgradeTable;
33  import com.liferay.portal.upgrade.v5_1_0.util.BlogsEntryUrlTitleUpgradeColumnImpl;
34  import com.liferay.portlet.blogs.model.impl.BlogsEntryImpl;
35  
36  /**
37   * <a href="UpgradeBlogs.java.html"><b><i>View Source</i></b></a>
38   *
39   * @author Brian Wing Shun Chan
40   *
41   */
42  public class UpgradeBlogs extends UpgradeProcess {
43  
44      public void upgrade() throws UpgradeException {
45          _log.info("Upgrading");
46  
47          try {
48              doUpgrade();
49          }
50          catch (Exception e) {
51              throw new UpgradeException(e);
52          }
53      }
54  
55      protected void doUpgrade() throws Exception {
56          runSQL("update BlogsEntry set urlTitle = ''");
57  
58          UpgradeColumn entryIdColumn = new TempUpgradeColumnImpl("entryId");
59  
60          UpgradeColumn titleColumn = new TempUpgradeColumnImpl("title");
61  
62          UpgradeColumn urlTitleColumn = new BlogsEntryUrlTitleUpgradeColumnImpl(
63              entryIdColumn, titleColumn);
64  
65          UpgradeTable upgradeTable = new DefaultUpgradeTableImpl(
66              BlogsEntryImpl.TABLE_NAME, BlogsEntryImpl.TABLE_COLUMNS,
67              entryIdColumn, titleColumn, urlTitleColumn);
68  
69          upgradeTable.updateTable();
70      }
71  
72      private static Log _log = LogFactoryUtil.getLog(UpgradeBlogs.class);
73  
74  }