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.v5_2_6;
16  
17  import com.liferay.portal.kernel.upgrade.UpgradeProcess;
18  import com.liferay.portal.kernel.upgrade.util.UpgradeTable;
19  import com.liferay.portal.kernel.upgrade.util.UpgradeTableFactoryUtil;
20  import com.liferay.portal.upgrade.v5_2_6.util.WikiPageResourceTable;
21  import com.liferay.portal.upgrade.v5_2_6.util.WikiPageTable;
22  
23  /**
24   * <a href="UpgradeWiki.java.html"><b><i>View Source</i></b></a>
25   *
26   * @author Brian Wing Shun Chan
27   */
28  public class UpgradeWiki extends UpgradeProcess {
29  
30      protected void doUpgrade() throws Exception {
31          try {
32              runSQL("alter_column_type WikiPage parentTitle varchar(255) null");
33              runSQL(
34                  "alter_column_type WikiPage redirectTitle varchar(255) null");
35          }
36          catch (Exception e) {
37  
38              // WikiPage
39  
40              UpgradeTable upgradeTable = UpgradeTableFactoryUtil.getUpgradeTable(
41                  WikiPageTable.TABLE_NAME, WikiPageTable.TABLE_COLUMNS);
42  
43              upgradeTable.setCreateSQL(WikiPageTable.TABLE_SQL_CREATE);
44  
45              upgradeTable.updateTable();
46          }
47  
48          try {
49              runSQL(
50                  "alter_column_type WikiPageResource title varchar(255) null");
51          }
52          catch (Exception e) {
53  
54              // WikiPageResource
55  
56              UpgradeTable upgradeTable = UpgradeTableFactoryUtil.getUpgradeTable(
57                  WikiPageResourceTable.TABLE_NAME,
58                  WikiPageResourceTable.TABLE_COLUMNS);
59  
60              upgradeTable.setCreateSQL(WikiPageResourceTable.TABLE_SQL_CREATE);
61  
62              upgradeTable.updateTable();
63          }
64      }
65  
66  }