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_0;
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  
31  import java.sql.Connection;
32  import java.sql.PreparedStatement;
33  import java.sql.ResultSet;
34  
35  /**
36   * <a href="UpgradeExpando.java.html"><b><i>View Source</i></b></a>
37   *
38   * @author Brian Wing Shun Chan
39   *
40   */
41  public class UpgradeExpando extends UpgradeProcess {
42  
43      public void upgrade() throws UpgradeException {
44          _log.info("Upgrading");
45  
46          try {
47              doUpgrade();
48          }
49          catch (Exception e) {
50              throw new UpgradeException(e);
51          }
52      }
53  
54      protected void doUpgrade() throws Exception {
55          Connection con = null;
56          PreparedStatement ps = null;
57          ResultSet rs = null;
58  
59          try {
60              con = DataAccess.getConnection();
61  
62              ps = con.prepareStatement(_GET_COMPANY_IDS);
63  
64              rs = ps.executeQuery();
65  
66              while (rs.next()) {
67                  long companyId = rs.getLong("companyId");
68  
69                  runSQL("update ExpandoColumn set companyId = " + companyId);
70  
71                  runSQL("update ExpandoRow set companyId = " + companyId);
72  
73                  runSQL("update ExpandoTable set companyId = " + companyId);
74  
75                  runSQL("update ExpandoValue set companyId = " + companyId);
76  
77                  break;
78              }
79          }
80          finally {
81              DataAccess.cleanUp(con, ps, rs);
82          }
83      }
84  
85      private static final String _GET_COMPANY_IDS =
86          "select companyId from Company";
87  
88      private static Log _log = LogFactoryUtil.getLog(UpgradeExpando.class);
89  
90  }