001    /**
002     * Copyright (c) 2000-2013 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.upgrade.BaseUpgradePortletPreferences;
018    import com.liferay.portal.kernel.util.GetterUtil;
019    import com.liferay.portal.kernel.util.StringPool;
020    import com.liferay.portal.kernel.util.Validator;
021    import com.liferay.portlet.PortletPreferencesFactoryUtil;
022    import com.liferay.util.RSSUtil;
023    
024    import javax.portlet.PortletPreferences;
025    
026    /**
027     * @author Eduardo Garcia
028     * @author Daniel Kocsis
029     */
030    public class UpgradeMessageBoards extends BaseUpgradePortletPreferences {
031    
032            @Override
033            protected void doUpgrade() throws Exception {
034                    super.doUpgrade();
035            }
036    
037            @Override
038            protected String[] getPortletIds() {
039                    return new String[] {"19"};
040            }
041    
042            @Override
043            protected String upgradePreferences(
044                            long companyId, long ownerId, int ownerType, long plid,
045                            String portletId, String xml)
046                    throws Exception {
047    
048                    PortletPreferences portletPreferences =
049                            PortletPreferencesFactoryUtil.fromXML(
050                                    companyId, ownerId, ownerType, plid, portletId, xml);
051    
052                    String rssFormat = GetterUtil.getString(
053                            portletPreferences.getValue("rssFormat", null));
054    
055                    if (Validator.isNotNull(rssFormat)) {
056                            String rssFeedType = RSSUtil.getFeedType(
057                                    RSSUtil.getFormatType(rssFormat),
058                                    RSSUtil.getFormatVersion(rssFormat));
059    
060                            portletPreferences.setValue("rssFeedType", rssFeedType);
061                    }
062    
063                    portletPreferences.reset("rssFormat");
064    
065                    portletPreferences = upgradeSubscriptionSubject(
066                            "emailMessageAddedSubject", "emailMessageAddedSubjectPrefix",
067                            portletPreferences);
068    
069                    portletPreferences = upgradeSubscriptionSubject(
070                            "emailMessageUpdatedSubject", "emailMessageUpdatedSubjectPrefix",
071                            portletPreferences);
072    
073                    return PortletPreferencesFactoryUtil.toXML(portletPreferences);
074            }
075    
076            protected PortletPreferences upgradeSubscriptionSubject(
077                            String subjectName, String subjectPrefixName,
078                            PortletPreferences portletPreferences)
079                    throws Exception {
080    
081                    String subjectPrefix = GetterUtil.getString(
082                            portletPreferences.getValue(subjectPrefixName, StringPool.BLANK));
083    
084                    if (Validator.isNotNull(subjectPrefix)) {
085                            String subject = subjectPrefix;
086    
087                            if (!subjectPrefix.contains("[$MESSAGE_SUBJECT$]")) {
088                                    subject = subject.concat(" [$MESSAGE_SUBJECT$]");
089                            }
090    
091                            portletPreferences.setValue(subjectName, subject);
092                    }
093    
094                    portletPreferences.reset(subjectPrefixName);
095    
096                    return portletPreferences;
097            }
098    
099    }