001    /**
002     * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.upgrade.v5_2_3;
016    
017    import com.liferay.portal.kernel.dao.jdbc.DataAccess;
018    import com.liferay.portal.kernel.upgrade.UpgradeProcess;
019    import com.liferay.portal.kernel.util.LocaleUtil;
020    import com.liferay.portal.kernel.util.UnicodeProperties;
021    import com.liferay.portal.kernel.util.Validator;
022    
023    import java.sql.Connection;
024    import java.sql.PreparedStatement;
025    import java.sql.ResultSet;
026    
027    /**
028     * @author Samuel Kong
029     */
030    public class UpgradeLayout extends UpgradeProcess {
031    
032            protected void doUpgrade() throws Exception {
033                    String languageId = LocaleUtil.toLanguageId(LocaleUtil.getDefault());
034    
035                    Connection con = null;
036                    PreparedStatement ps = null;
037                    ResultSet rs = null;
038    
039                    try {
040                            con = DataAccess.getConnection();
041    
042                            ps = con.prepareStatement(
043                                    "select plid, typeSettings from Layout where typeSettings " +
044                                            "like '%meta-description=%'");
045    
046                            rs = ps.executeQuery();
047    
048                            while (rs.next()) {
049                                    long plid = rs.getLong("plid");
050                                    String typeSettings = rs.getString("typeSettings");
051    
052                                    UnicodeProperties typeSettingsProperties =
053                                            new UnicodeProperties(true);
054    
055                                    typeSettingsProperties.load(typeSettings);
056    
057                                    String oldMetaDescription = typeSettingsProperties.getProperty(
058                                            "meta-description");
059                                    String newMetaDescription = typeSettingsProperties.getProperty(
060                                            "meta-description_" + languageId);
061    
062                                    if (Validator.isNotNull(oldMetaDescription) &&
063                                            Validator.isNull(newMetaDescription)) {
064    
065                                            typeSettingsProperties.setProperty(
066                                                    "meta-description_" + languageId, oldMetaDescription);
067                                    }
068    
069                                    typeSettingsProperties.remove("meta-description");
070    
071                                    String oldMetaKeywords = typeSettingsProperties.getProperty(
072                                            "meta-keywords");
073                                    String newMetaKeywords = typeSettingsProperties.getProperty(
074                                            "meta-keywords_" + languageId);
075    
076                                    if (Validator.isNotNull(oldMetaKeywords) &&
077                                            Validator.isNull(newMetaKeywords)) {
078    
079                                            typeSettingsProperties.setProperty(
080                                                    "meta-keywords_" + languageId, oldMetaKeywords);
081                                    }
082    
083                                    typeSettingsProperties.remove("meta-keywords");
084    
085                                    String oldMetaRobots = typeSettingsProperties.getProperty(
086                                            "meta-robots");
087                                    String newMetaRobots = typeSettingsProperties.getProperty(
088                                            "meta-robots_" + languageId);
089    
090                                    if (Validator.isNotNull(oldMetaRobots) &&
091                                            Validator.isNull(newMetaRobots)) {
092    
093                                            typeSettingsProperties.setProperty(
094                                                    "meta-robots_" + languageId, oldMetaRobots);
095                                    }
096    
097                                    typeSettingsProperties.remove("meta-robots");
098    
099                                    updateTypeSettings(plid, typeSettingsProperties.toString());
100                            }
101                    }
102                    finally {
103                            DataAccess.cleanUp(con, ps, rs);
104                    }
105            }
106    
107            protected void updateTypeSettings(long plid, String typeSettings)
108                    throws Exception {
109    
110                    Connection con = null;
111                    PreparedStatement ps = null;
112    
113                    try {
114                            con = DataAccess.getConnection();
115    
116                            ps = con.prepareStatement(
117                                    "update Layout set typeSettings = ? where plid = " + plid);
118    
119                            ps.setString(1, typeSettings);
120    
121                            ps.executeUpdate();
122                    }
123                    finally {
124                            DataAccess.cleanUp(con, ps);
125                    }
126            }
127    
128    }