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jforum example source code file (RSSAction.java)
The jforum RSSAction.java source code/* * Copyright (c) JForum Team * All rights reserved. * * Redistribution and use in source and binary forms, * with or without modification, are permitted provided * that the following conditions are met: * * 1) Redistributions of source code must retain the above * copyright notice, this list of conditions and the * following disclaimer. * 2) Redistributions in binary form must reproduce the * above copyright notice, this list of conditions and * the following disclaimer in the documentation and/or * other materials provided with the distribution. * 3) Neither the name of "Rafael Steil" nor * the names of its contributors may be used to endorse * or promote products derived from this software without * specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER * IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE * * Created on 13/10/2004 23:47:06 * The JForum Project * http://www.jforum.net */ package net.jforum.view.forum; import java.util.List; import net.jforum.Command; import net.jforum.JForumExecutionContext; import net.jforum.SessionFacade; import net.jforum.context.RequestContext; import net.jforum.context.ResponseContext; import net.jforum.dao.DataAccessDriver; import net.jforum.dao.PostDAO; import net.jforum.dao.TopicDAO; import net.jforum.entities.Forum; import net.jforum.entities.Topic; import net.jforum.repository.ForumRepository; import net.jforum.util.I18n; import net.jforum.util.preferences.ConfigKeys; import net.jforum.util.preferences.SystemGlobals; import net.jforum.util.preferences.TemplateKeys; import net.jforum.util.rss.RSSAware; import net.jforum.util.rss.RecentTopicsRSS; import net.jforum.util.rss.TopicPostsRSS; import net.jforum.util.rss.TopicRSS; import net.jforum.view.forum.common.TopicsCommon; import freemarker.template.SimpleHash; import freemarker.template.Template; /** * @author Rafael Steil * @version $Id: RSSAction.java,v 1.32 2007/09/02 14:30:48 rafaelsteil Exp $ */ public class RSSAction extends Command { /** * RSS for all N first topics for some given forum */ public void forumTopics() { int forumId = this.request.getIntParameter("forum_id"); if (!TopicsCommon.isTopicAccessible(forumId)) { JForumExecutionContext.requestBasicAuthentication(); return; } List posts = DataAccessDriver.getInstance().newPostDAO().selectLatestByForumForRSS( forumId, SystemGlobals.getIntValue(ConfigKeys.TOPICS_PER_PAGE)); Forum forum = ForumRepository.getForum(forumId); String[] p = { forum.getName() }; RSSAware rss = new TopicRSS(I18n.getMessage("RSS.ForumTopics.title", p), I18n.getMessage("RSS.ForumTopics.description", p), forumId, posts); this.context.put("rssContents", rss.createRSS()); } /** * RSS for all N first posts for some given topic */ public void topicPosts() { int topicId = this.request.getIntParameter("topic_id"); PostDAO pm = DataAccessDriver.getInstance().newPostDAO(); TopicDAO tm = DataAccessDriver.getInstance().newTopicDAO(); Topic topic = tm.selectById(topicId); if (!TopicsCommon.isTopicAccessible(topic.getForumId()) || topic.getId() == 0) { JForumExecutionContext.requestBasicAuthentication(); return; } tm.incrementTotalViews(topic.getId()); List posts = pm.selectAllByTopic(topicId); String[] p = { topic.getTitle() }; String title = I18n.getMessage("RSS.TopicPosts.title", p); String description = I18n.getMessage("RSS.TopicPosts.description", p); RSSAware rss = new TopicPostsRSS(title, description, topic.getForumId(), posts); this.context.put("rssContents", rss.createRSS()); } public void recentTopics() { String title = I18n.getMessage("RSS.RecentTopics.title", new Object[] { SystemGlobals.getValue(ConfigKeys.FORUM_NAME) }); String description = I18n.getMessage("RSS.RecentTopics.description"); List posts = DataAccessDriver.getInstance().newPostDAO().selectHotForRSS( SystemGlobals.getIntValue(ConfigKeys.POSTS_PER_PAGE)); RSSAware rss = new RecentTopicsRSS(title, description, posts); this.context.put("rssContents", rss.createRSS()); } /** * @see net.jforum.Command#list() */ public void list() { } /** * @see net.jforum.Command#process(net.jforum.context.RequestContext, net.jforum.context.ResponseContext, freemarker.template.SimpleHash) */ public Template process(RequestContext request, ResponseContext response, SimpleHash context) { if (!SessionFacade.isLogged() && UserAction.hasBasicAuthentication(request)) { new UserAction().validateLogin(request); JForumExecutionContext.setRedirect(null); } JForumExecutionContext.setContentType("text/xml"); super.setTemplateName(TemplateKeys.RSS); return super.process(request, response, context); } } Other jforum examples (source code examples)Here is a short list of links related to this jforum RSSAction.java source code file: |
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