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.kernel.util.StringBundler;
21  import com.liferay.portal.upgrade.v6_0_0.util.ShoppingItemTable;
22  
23  /**
24   * <a href="UpgradeShopping.java.html"><b><i>View Source</i></b></a>
25   *
26   * @author Alexander Chow
27   */
28  public class UpgradeShopping extends UpgradeProcess {
29  
30      protected void doUpgrade() throws Exception {
31          StringBundler sb = new StringBundler(3);
32  
33          sb.append("update ShoppingItem set groupId = (select groupId from ");
34          sb.append("ShoppingCategory where ShoppingCategory.categoryId = ");
35          sb.append("ShoppingItem.categoryId)");
36  
37          runSQL(sb.toString());
38  
39          try {
40              runSQL("alter_column_type ShoppingItem smallImageURL STRING null");
41              runSQL("alter_column_type ShoppingItem mediumImageURL STRING null");
42              runSQL("alter_column_type ShoppingItem largeImageURL STRING null");
43          }
44          catch (Exception e) {
45              UpgradeTable upgradeTable = UpgradeTableFactoryUtil.getUpgradeTable(
46                  ShoppingItemTable.TABLE_NAME, ShoppingItemTable.TABLE_COLUMNS);
47  
48              upgradeTable.setCreateSQL(ShoppingItemTable.TABLE_SQL_CREATE);
49  
50              upgradeTable.updateTable();
51          }
52      }
53  
54  }