001    /**
002     * Copyright (c) 2000-2011 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.portlet.journal.model;
016    
017    import com.liferay.portal.model.BaseModelListener;
018    import com.liferay.portal.servlet.filters.cache.CacheUtil;
019    import com.liferay.portal.velocity.LiferayResourceCacheUtil;
020    import com.liferay.portlet.journalcontent.util.JournalContentUtil;
021    
022    /**
023     * @author Brian Wing Shun Chan
024     * @author Jon Steer
025     * @author Raymond Augé
026     */
027    public class JournalTemplateListener
028            extends BaseModelListener<JournalTemplate> {
029    
030            public void onAfterRemove(JournalTemplate template) {
031                    clearCache(template);
032            }
033    
034            public void onAfterUpdate(JournalTemplate template) {
035                    clearCache(template);
036            }
037    
038            protected void clearCache(JournalTemplate template) {
039    
040                    // Journal content
041    
042                    JournalContentUtil.clearCache();
043    
044                    // Layout cache
045    
046                    CacheUtil.clearCache(template.getCompanyId());
047    
048                    // Velocity cache
049    
050                    LiferayResourceCacheUtil.remove(
051                            template.getCompanyId() + template.getGroupId() +
052                                    template.getTemplateId());
053            }
054    
055    }