001    /**
002     * Copyright (c) 2000-present 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.v6_2_0;
016    
017    import com.liferay.portal.kernel.portlet.PortletPreferencesFactoryUtil;
018    import com.liferay.portal.kernel.upgrade.BaseUpgradePortletPreferences;
019    import com.liferay.portal.kernel.util.GetterUtil;
020    import com.liferay.portal.kernel.util.LoggingTimer;
021    import com.liferay.portal.kernel.util.RSSUtil;
022    import com.liferay.portal.kernel.util.Validator;
023    import com.liferay.portal.upgrade.v6_2_0.util.BlogsEntryTable;
024    
025    import javax.portlet.PortletPreferences;
026    
027    /**
028     * @author Sergio Gonz??lez
029     * @author Eduardo Garcia
030     */
031    public class UpgradeBlogs extends BaseUpgradePortletPreferences {
032    
033            @Override
034            protected void doUpgrade() throws Exception {
035                    super.doUpgrade();
036    
037                    updateEntries();
038            }
039    
040            @Override
041            protected String[] getPortletIds() {
042                    return new String[] {"33"};
043            }
044    
045            protected void updateEntries() throws Exception {
046                    try (LoggingTimer loggingTimer = new LoggingTimer()) {
047                            alter(
048                                    BlogsEntryTable.class,
049                                    new AlterColumnType("description", "STRING null"));
050                    }
051            }
052    
053            protected void upgradeDisplayStyle(PortletPreferences portletPreferences)
054                    throws Exception {
055    
056                    String pageDisplayStyle = GetterUtil.getString(
057                            portletPreferences.getValue("pageDisplayStyle", null));
058    
059                    if (Validator.isNotNull(pageDisplayStyle)) {
060                            portletPreferences.setValue("displayStyle", pageDisplayStyle);
061                    }
062    
063                    portletPreferences.reset("pageDisplayStyle");
064            }
065    
066            @Override
067            protected String upgradePreferences(
068                            long companyId, long ownerId, int ownerType, long plid,
069                            String portletId, String xml)
070                    throws Exception {
071    
072                    PortletPreferences portletPreferences =
073                            PortletPreferencesFactoryUtil.fromXML(
074                                    companyId, ownerId, ownerType, plid, portletId, xml);
075    
076                    upgradeDisplayStyle(portletPreferences);
077                    upgradeRss(portletPreferences);
078    
079                    return PortletPreferencesFactoryUtil.toXML(portletPreferences);
080            }
081    
082            protected void upgradeRss(PortletPreferences portletPreferences)
083                    throws Exception {
084    
085                    String rssFormat = GetterUtil.getString(
086                            portletPreferences.getValue("rssFormat", null));
087    
088                    if (Validator.isNotNull(rssFormat)) {
089                            String rssFormatType = RSSUtil.getFormatType(rssFormat);
090                            double rssFormatVersion = RSSUtil.getFormatVersion(rssFormat);
091    
092                            String rssFeedType = RSSUtil.getFeedType(
093                                    rssFormatType, rssFormatVersion);
094    
095                            portletPreferences.setValue("rssFeedType", rssFeedType);
096                    }
097    
098                    portletPreferences.reset("rssFormat");
099            }
100    
101    }