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_2_3;
24  
25  import com.liferay.portal.kernel.dao.jdbc.DataAccess;
26  import com.liferay.portal.kernel.log.Log;
27  import com.liferay.portal.kernel.log.LogFactoryUtil;
28  import com.liferay.portal.upgrade.UpgradeException;
29  import com.liferay.portal.upgrade.UpgradeProcess;
30  import com.liferay.portal.upgrade.util.DefaultUpgradeTableImpl;
31  import com.liferay.portal.upgrade.util.UpgradeTable;
32  import com.liferay.portlet.bookmarks.model.impl.BookmarksEntryImpl;
33  
34  import java.sql.Connection;
35  import java.sql.PreparedStatement;
36  import java.sql.ResultSet;
37  
38  /**
39   * <a href="UpgradeBookmarks.java.html"><b><i>View Source</i></b></a>
40   *
41   * @author Brian Wing Shun Chan
42   *
43   */
44  public class UpgradeBookmarks extends UpgradeProcess {
45  
46      public void upgrade() throws UpgradeException {
47          _log.info("Upgrading");
48  
49          try {
50              doUpgrade();
51          }
52          catch (Exception e) {
53              throw new UpgradeException(e);
54          }
55      }
56  
57      protected void doUpgrade() throws Exception {
58          if (isSupportsAlterColumnName()) {
59              runSQL("alter_column_type BookmarksEntry name VARCHAR(255) null");
60          }
61          else {
62  
63              // BookmarksEntry
64  
65              UpgradeTable upgradeTable = new DefaultUpgradeTableImpl(
66                  BookmarksEntryImpl.TABLE_NAME,
67                  BookmarksEntryImpl.TABLE_COLUMNS);
68  
69              upgradeTable.setCreateSQL(BookmarksEntryImpl.TABLE_SQL_CREATE);
70  
71              upgradeTable.updateTable();
72          }
73  
74          // groupId
75  
76          updateGroupId();
77      }
78  
79      protected void updateGroupId() throws Exception {
80          Connection con = null;
81          PreparedStatement ps = null;
82          ResultSet rs = null;
83  
84          try {
85              con = DataAccess.getConnection();
86  
87              ps = con.prepareStatement(
88                  "select folderId, groupId from BookmarksFolder");
89  
90              rs = ps.executeQuery();
91  
92              while (rs.next()) {
93                  long folderId = rs.getLong("folderId");
94                  long groupId = rs.getLong("groupId");
95  
96                  runSQL(
97                      "update BookmarksEntry set groupId = " + groupId +
98                          " where folderId = " + folderId);
99              }
100         }
101         finally {
102             DataAccess.cleanUp(con, ps, rs);
103         }
104     }
105 
106     private static Log _log = LogFactoryUtil.getLog(UpgradeBookmarks.class);
107 
108 }