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.v6_0_0;
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.v6_0_0.util.PollsChoiceTable;
21  import com.liferay.portal.upgrade.v6_0_0.util.PollsQuestionTable;
22  
23  /**
24   * <a href="UpgradePolls.java.html"><b><i>View Source</i></b></a>
25   *
26   * @author Julio Camarero Puras
27   */
28  public class UpgradePolls extends UpgradeProcess {
29  
30      protected void doUpgrade() throws Exception {
31          try {
32              runSQL("alter_column_type PollsChoice description STRING null");
33          }
34          catch (Exception e) {
35  
36              // PollsChoice
37  
38              UpgradeTable upgradeTable = UpgradeTableFactoryUtil.getUpgradeTable(
39                  PollsChoiceTable.TABLE_NAME, PollsChoiceTable.TABLE_COLUMNS);
40  
41              upgradeTable.setCreateSQL(PollsChoiceTable.TABLE_SQL_CREATE);
42  
43              upgradeTable.updateTable();
44          }
45  
46          try {
47              runSQL("alter_column_type PollsQuestion title STRING null");
48          }
49          catch (Exception e) {
50  
51              // PollsQuestion
52  
53              UpgradeTable upgradeTable = UpgradeTableFactoryUtil.getUpgradeTable(
54                  PollsQuestionTable.TABLE_NAME,
55                  PollsQuestionTable.TABLE_COLUMNS);
56  
57              upgradeTable.setCreateSQL(PollsQuestionTable.TABLE_SQL_CREATE);
58  
59              upgradeTable.updateTable();
60          }
61  
62      }
63  
64  }