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1
5 package org.exoplatform.portlets.communication.forum.renderer.html;
6
7 import java.io.IOException  ;
8 import java.util.ResourceBundle ;
9 import javax.faces.component.UIComponent;
10 import javax.faces.context.ExternalContext;
11 import javax.faces.context.FacesContext;
12 import javax.faces.context.ResponseWriter;
13 import org.exoplatform.faces.core.component.model.PageListDataHandler;
14 import org.exoplatform.faces.core.component.model.Parameter;
15 import org.exoplatform.faces.core.renderer.html.HtmlBasicRenderer;
16 import org.exoplatform.portlets.communication.forum.component.UITopics;
17 import org.exoplatform.services.communication.forum.Topic;
18
22 public class TopicsRenderer extends HtmlBasicRenderer {
23
24 final public void encodeChildren( FacesContext context, UIComponent component ) throws IOException {
25 ResponseWriter w = context.getResponseWriter() ;
26 ExternalContext eContext = context.getExternalContext() ;
27 ResourceBundle res = getApplicationResourceBundle(eContext) ;
28 UITopics uiTopics = (UITopics) component ;
29
30 w.write("<table width='100%'>") ;
31 w. write("<tr>");
32 w. write("<td>");
33 linkRenderer_.render(w,uiTopics, res.getString("UITopics.button.forum-index"), UITopics.viewForumsParams) ;
34 w. write("</td>");
35 w. write("<td align='right'>");
36 if(uiTopics.hasCreateTopicRole()) {
37 linkRenderer_.render(w,uiTopics, res.getString("UITopics.button.new-topic"), UITopics.newTopicParams) ;
38 }
39 w. write("</td>");
40 w. write("</tr>");
41 w.write("</table>") ;
42 addTopicsSection(context, w, res, uiTopics) ;
43 w.write("<table width='100%'>") ;
44 w. write("<tr>");
45 w. write("<td>");
46 linkRenderer_.render(w,uiTopics, res.getString("UITopics.button.forum-index"),
47 UITopics.viewForumsParams) ;
48 w. write("</td>");
49 w. write("<td align='right'>");
50 if(uiTopics.getUser() != null) {
51 linkRenderer_.render(w,uiTopics, res.getString("UITopics.button.watch-forum"),
52 UITopics.watchForumParams) ;
53 linkRenderer_.render(w,uiTopics, res.getString("UITopics.button.stop-watch-forum"),
54 UITopics.stopWatchForumParams) ;
55 }
56 if(uiTopics.hasCreateTopicRole()) {
57 linkRenderer_.render(w,uiTopics, res.getString("UITopics.button.new-topic"), UITopics.newTopicParams) ;
58 }
59 w. write("</td>");
60 w. write("</tr>");
61 w.write("</table>") ;
62 }
63
64 private void addTopicsSection(FacesContext context, ResponseWriter w,
65 ResourceBundle res, UITopics uiTopics) throws IOException {
66 Parameter topicIdParam = new Parameter("topicId" , "");
67 Parameter[] viewTopicParams = { UITopics.VIEW_POSTS , topicIdParam} ;
68 Parameter[] deleteTopicParams = { UITopics.DELETE_TOPIC , topicIdParam} ;
69 Parameter[] watchTopicParams = { UITopics.watchTopicParam , topicIdParam} ;
70 Parameter[] stopWatchTopicParams = { UITopics.stopWatchTopicParam , topicIdParam} ;
71 String delButton = res.getString("UITopics.button.delete");
72 String watchTopicButton = res.getString("UITopics.button.watch-topic");
73 String stopWatchTopicButton = res.getString("UITopics.button.stop-watch-topic");
74 String topicIcon = res.getString("UITopics.img.topic-icon");
75 String guestUser = res.getString("UIPosts.label.guest-user") ;
76 PageListDataHandler dh = uiTopics.getUIPageIterator().getPageListDataHandler();
77 w.write("<table class='UITopics'>") ;
78 w. write("<tr>");
79 w. write("<th width='*' colspan='2'>");
80 w. write(res.getString("UITopics.header.topics"));
81 w. write("</th>");
82 w. write("<th width='75'>");
83 w. write(res.getString("UITopics.header.replies"));
84 w. write("</th>");
85 w. write("<th width='75'>");
86 w. write(res.getString("UITopics.header.author"));
87 w. write("</th>");
88 w. write("<th width='75'>");
89 w. write(res.getString("UITopics.header.views"));
90 w. write("</th>");
91 w. write("<th width='200'>");
92 w. write(res.getString("UITopics.header.last-post"));
93 w. write("</th>");
94 w. write("<th width='25'>"); w.write("-"); w.write("</th>");
95 w. write("</tr>");
96 dh.begin() ;
97 while(dh.nextRow()) {
98 Topic topic = (Topic) dh.getCurrentObject() ;
99 topicIdParam.setValue(topic.getId()) ;
100 String owner = topic.getOwner() ;
101 if(owner == null) owner = guestUser ;
102 String lastPostUser = topic.getLastPostBy() ;
103 if(lastPostUser == null) lastPostUser = guestUser ;
104 boolean hasNewPosts = uiTopics.hasNewPosts( topic );
105 w.write("<tr>");
106 w. write("<td width='40'>");
107 w.write(topicIcon);
108 if(hasNewPosts) {
109 w.write(res.getString("UITopics.img.newest-reply-icon"));
110 }
111 w.write("</td>");
112 w. write("<td style='text-align: left'>");
113 linkRenderer_.render(w,uiTopics
114 , hasNewPosts ? "<b>" + topic.getTopic() + "</b>" : topic.getTopic()
115 , viewTopicParams) ;
116 w. write("<br/>"); w.write(topic.getDescription()) ;
117 w. write("</td>");
118 w. write("<td>");w.write(Integer.toString(topic.getPostCount())); w.write("</td>");
119 w. write("<td>"); w.write(owner);w.write("</td>");
120 w. write("<td>"); w.write("N/A"); w.write("</td>");
121 w. write("<td>");
122 w. write(ft_.format(topic.getLastPostDate()));
123 w. write("<br/>");
124 w. write(lastPostUser);
125 w. write("</td>");
126 w. write("<td width='60' valign='middle'>");
127 if(uiTopics.getUser() != null) {
128 linkRenderer_.render(w,uiTopics, watchTopicButton, watchTopicParams) ;
129 linkRenderer_.render(w,uiTopics, stopWatchTopicButton, stopWatchTopicParams) ;
130 } else {
131 w.write(watchTopicButton);
132 w.write(stopWatchTopicButton);
133 }
134 if (uiTopics.isModerator()) {
135 linkRenderer_.render(w,uiTopics, delButton, deleteTopicParams) ;
136 }
137 w. write("</td>");
138 w.write("</tr>");
139 }
140 dh.end() ;
141 w. write("<tr>");
142 w. write("<td colspan='7' style='text-align: right;'>");
143 uiTopics.getUIPageIterator().encodeBegin(context) ;
144 w. write("</td>");
145 w. write("</tr>");
146 w.write("</table>");
147 }
148 } |
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