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RecentTopicsAction.java
Package: jforum-2.1.8-src.zip [view]
Upload User: gdxydsw
Upload Date: 2019-01-29
Package Size: 16721k
Code Size: 5k
Category:
Java Develop
Development Platform:
Java
- /*
- * 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);
- }
- }