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jforum example source code file (RecentTopicsAction.java)
The jforum RecentTopicsAction.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 Oct 19, 2004 * The JForum Project * http://www.jforum.net */ package net.jforum.view.forum; import java.util.ArrayList; import java.util.HashMap; import java.util.Iterator; import java.util.List; import java.util.Map; import net.jforum.Command; import net.jforum.JForumExecutionContext; import net.jforum.dao.DataAccessDriver; import net.jforum.dao.UserDAO; import net.jforum.entities.Forum; import net.jforum.entities.Topic; import net.jforum.entities.User; import net.jforum.repository.ForumRepository; import net.jforum.repository.TopicRepository; 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.view.forum.common.TopicsCommon; import net.jforum.view.forum.common.ViewCommon; /** * Display a list of recent Topics * * @author James Yong * @author Rafael Steil * @version $Id: RecentTopicsAction.java,v 1.20 2007/08/20 19:35:52 rafaelsteil Exp $ */ public class RecentTopicsAction extends Command { private List forums; public void list() { int postsPerPage = SystemGlobals.getIntValue(ConfigKeys.POSTS_PER_PAGE); this.setTemplateName(TemplateKeys.RECENT_LIST); this.context.put("postsPerPage", new Integer(postsPerPage)); this.context.put("topics", this.topics()); this.context.put("forums", this.forums); this.context.put("pageTitle", I18n.getMessage("ForumBase.recentTopics")); TopicsCommon.topicListingBase(); this.request.setAttribute("template", null); } private List topics() { int postsPerPage = SystemGlobals.getIntValue(ConfigKeys.POSTS_PER_PAGE); List topics = TopicRepository.getRecentTopics(); this.forums = new ArrayList(postsPerPage); for (Iterator iter = topics.iterator(); iter.hasNext(); ) { Topic t = (Topic)iter.next(); if (TopicsCommon.isTopicAccessible(t.getForumId())) { Forum f = ForumRepository.getForum(t.getForumId()); forums.add(f); } else { iter.remove(); } } JForumExecutionContext.getRequest().removeAttribute("template"); return TopicsCommon.prepareTopics(topics); } public void showTopicsByUser() { DataAccessDriver da = DataAccessDriver.getInstance(); UserDAO udao = da.newUserDAO(); User u = udao.selectById(this.request.getIntParameter("user_id")); if (u.getId() == 0) { this.context.put("message", I18n.getMessage("User.notFound")); this.setTemplateName(TemplateKeys.USER_NOT_FOUND); return; } TopicsCommon.topicListingBase(); int start = ViewCommon.getStartPage(); int topicsPerPage = SystemGlobals.getIntValue(ConfigKeys.TOPICS_PER_PAGE); int postsPerPage = SystemGlobals.getIntValue(ConfigKeys.POSTS_PER_PAGE); this.setTemplateName(TemplateKeys.RECENT_USER_TOPICS_SHOW); int totalTopics = da.newTopicDAO().countUserTopics(u.getId()); this.context.put("u", u); this.context.put("pageTitle", I18n.getMessage("ForumListing.userTopics") + " " + u.getUsername()); this.context.put("postsPerPage", new Integer(postsPerPage)); List topics = da.newTopicDAO().selectByUserByLimit(u.getId(),start,topicsPerPage); List l = TopicsCommon.prepareTopics(topics); Map forums = new HashMap(); for (Iterator iter = l.iterator(); iter.hasNext(); ) { Topic t = (Topic)iter.next(); Forum f = ForumRepository.getForum(t.getForumId()); if (f == null) { iter.remove(); totalTopics--; continue; } forums.put(new Integer(t.getForumId()), f); } this.context.put("topics", l); this.context.put("forums", forums); ViewCommon.contextToPagination(start, totalTopics, topicsPerPage); } } Other jforum examples (source code examples)Here is a short list of links related to this jforum RecentTopicsAction.java source code file: |
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