|
1
43 package net.jforum.view.forum;
44
45 import java.util.ArrayList  ;
46 import java.util.HashMap ;
47 import java.util.Iterator ;
48 import java.util.List ;
49 import java.util.Map ;
50
51 import net.jforum.Command;
52 import net.jforum.JForumExecutionContext;
53 import net.jforum.dao.DataAccessDriver;
54 import net.jforum.dao.UserDAO;
55 import net.jforum.entities.Forum;
56 import net.jforum.entities.Topic;
57 import net.jforum.entities.User;
58 import net.jforum.repository.ForumRepository;
59 import net.jforum.repository.TopicRepository;
60 import net.jforum.util.I18n;
61 import net.jforum.util.preferences.ConfigKeys;
62 import net.jforum.util.preferences.SystemGlobals;
63 import net.jforum.util.preferences.TemplateKeys;
64 import net.jforum.view.forum.common.TopicsCommon;
65 import net.jforum.view.forum.common.ViewCommon;
66
67
74 public class RecentTopicsAction extends Command
75 {
76 private List forums;
77
78 public void list() throws Exception
79 {
80 int postsPerPage = SystemGlobals.getIntValue(ConfigKeys.POST_PER_PAGE);
81
82 this.setTemplateName(TemplateKeys.RECENT_LIST);
83
84 this.context.put("postsPerPage", new Integer (postsPerPage));
85 this.context.put("topics", this.topics());
86 this.context.put("forums", this.forums);
87 this.context.put("pageTitle", I18n.getMessage("ForumBase.recentTopics"));
88
89 TopicsCommon.topicListingBase();
90 this.request.setAttribute("template", null);
91 }
92
93 List topics() throws Exception
94 {
95 int postsPerPage = SystemGlobals.getIntValue(ConfigKeys.POST_PER_PAGE);
96 List tmpTopics = TopicRepository.getRecentTopics();
97
98 this.forums = new ArrayList (postsPerPage);
99
100 for (Iterator iter = tmpTopics.iterator(); iter.hasNext(); ) {
101 Topic t = (Topic)iter.next();
102
103 if (TopicsCommon.isTopicAccessible(t.getForumId())) {
104 Forum f = ForumRepository.getForum(t.getForumId());
106 forums.add(f);
107 }
108 else {
109 iter.remove();
110 }
111 }
112
113 JForumExecutionContext.getRequest().removeAttribute("template");
114
115 return TopicsCommon.prepareTopics(tmpTopics);
116 }
117
118 public void showTopicsByUser() throws Exception
119 {
120 DataAccessDriver da = DataAccessDriver.getInstance();
121
122 UserDAO udao = da.newUserDAO();
123 User u = udao.selectById(this.request.getIntParameter("user_id"));
124
125 if (u.getId() == 0) {
126 this.context.put("message", I18n.getMessage("User.notFound"));
127 this.setTemplateName(TemplateKeys.USER_NOT_FOUND);
128 return;
129 }
130
131 TopicsCommon.topicListingBase();
132
133 int start = ViewCommon.getStartPage();
134 int topicsPerPage = SystemGlobals.getIntValue(ConfigKeys.TOPICS_PER_PAGE);
135 int postsPerPage = SystemGlobals.getIntValue(ConfigKeys.POST_PER_PAGE);
136
137 this.setTemplateName(TemplateKeys.RECENT_USER_TOPICS_SHOW);
138
139 int totalTopics = da.newTopicDAO().countUserTopics(u.getId());
140
141 this.context.put("u", u);
142 this.context.put("pageTitle", I18n.getMessage("ForumListing.userTopics") + " " + u.getUsername());
143
144 this.context.put("postsPerPage", new Integer (postsPerPage));
145
146 List topics = da.newTopicDAO().selectByUserByLimit(u.getId(),start,topicsPerPage);
147
148 List l = TopicsCommon.prepareTopics(topics);
149 Map forums = new HashMap ();
150
151 for (Iterator iter = l.iterator(); iter.hasNext(); ) {
152 Topic t = (Topic)iter.next();
153
154 Forum f = ForumRepository.getForum(t.getForumId());
155
156 if (f == null) {
157 iter.remove();
158 totalTopics--;
159 continue;
160 }
161
162 forums.put(new Integer (t.getForumId()), f);
163 }
164
165 this.context.put("topics", l);
166 this.context.put("forums", forums);
167
168 ViewCommon.contextToPagination(start, totalTopics, topicsPerPage);
169 }
170 }
171 |
Popular Tags |
Java API By Example, From Geeks To Geeks.