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_1_5;
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.kernel.util.LocaleUtil;
29  import com.liferay.portal.kernel.util.UnicodeProperties;
30  import com.liferay.portal.kernel.util.Validator;
31  import com.liferay.portal.upgrade.UpgradeException;
32  import com.liferay.portal.upgrade.UpgradeProcess;
33  
34  import java.sql.Connection;
35  import java.sql.PreparedStatement;
36  import java.sql.ResultSet;
37  
38  /**
39   * <a href="UpgradeLayout.java.html"><b><i>View Source</i></b></a>
40   *
41   * @author Samuel Kong
42   *
43   */
44  public class UpgradeLayout 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          String languageId = LocaleUtil.toLanguageId(LocaleUtil.getDefault());
59  
60          Connection con = null;
61          PreparedStatement ps = null;
62          ResultSet rs = null;
63  
64          try {
65              con = DataAccess.getConnection();
66  
67              ps = con.prepareStatement(
68                  "select plid, typeSettings from Layout where typeSettings " +
69                      "like '%meta-description=%'");
70  
71              rs = ps.executeQuery();
72  
73              while (rs.next()) {
74                  long plid = rs.getLong("plid");
75                  String typeSettings = rs.getString("typeSettings");
76  
77                  UnicodeProperties typeSettingsProperties =
78                      new UnicodeProperties();
79  
80                  typeSettingsProperties.load(typeSettings);
81  
82                  String oldMetaDescription = typeSettingsProperties.getProperty(
83                      "meta-description");
84                  String newMetaDescription = typeSettingsProperties.getProperty(
85                      "meta-description_" + languageId);
86  
87                  if (Validator.isNotNull(oldMetaDescription) &&
88                      Validator.isNull(newMetaDescription)) {
89  
90                      typeSettingsProperties.setProperty(
91                          "meta-description_" + languageId, oldMetaDescription);
92                  }
93  
94                  typeSettingsProperties.remove("meta-description");
95  
96                  String oldMetaKeywords = typeSettingsProperties.getProperty(
97                      "meta-keywords");
98                  String newMetaKeywords = typeSettingsProperties.getProperty(
99                      "meta-keywords_" + languageId);
100 
101                 if (Validator.isNotNull(oldMetaKeywords) &&
102                     Validator.isNull(newMetaKeywords)) {
103 
104                     typeSettingsProperties.setProperty(
105                         "meta-keywords_" + languageId, oldMetaKeywords);
106                 }
107 
108                 typeSettingsProperties.remove("meta-keywords");
109 
110                 String oldMetaRobots = typeSettingsProperties.getProperty(
111                     "meta-robots");
112                 String newMetaRobots = typeSettingsProperties.getProperty(
113                     "meta-robots_" + languageId);
114 
115                 if (Validator.isNotNull(oldMetaRobots) &&
116                     Validator.isNull(newMetaRobots)) {
117 
118                     typeSettingsProperties.setProperty(
119                         "meta-robots_" + languageId, oldMetaRobots);
120                 }
121 
122                 typeSettingsProperties.remove("meta-robots");
123 
124                 updateTypeSettings(plid, typeSettingsProperties.toString());
125             }
126         }
127         finally {
128             DataAccess.cleanUp(con, ps, rs);
129         }
130     }
131 
132     protected void updateTypeSettings(long plid, String typeSettings)
133         throws Exception {
134 
135         Connection con = null;
136         PreparedStatement ps = null;
137         ResultSet rs = null;
138 
139         try {
140             con = DataAccess.getConnection();
141 
142             ps = con.prepareStatement(
143                 "update Layout set typeSettings = ? where plid = ?");
144 
145             ps.setString(1, typeSettings);
146             ps.setLong(2, plid);
147 
148             ps.executeUpdate();
149         }
150         finally {
151             DataAccess.cleanUp(con, ps, rs);
152         }
153     }
154 
155     private static Log _log = LogFactoryUtil.getLog(UpgradeLayout.class);
156 
157 }