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1 package org.exoplatform.portlets.nav.renderer.html;
2
3 import java.io.IOException  ;
4 import javax.faces.component.UIComponent;
5 import javax.faces.context.FacesContext;
6 import javax.faces.context.ResponseWriter;
7 import org.exoplatform.container.SessionContainer;
8 import org.exoplatform.faces.core.renderer.html.HtmlBasicRenderer;
9 import org.exoplatform.portal.session.ExoPortal;
10 import org.exoplatform.portal.session.RequestInfo;
11 import org.exoplatform.portlets.nav.component.UISitemap;
12 import org.exoplatform.services.portal.model.Node;
13
17 public class SitemapRenderer extends HtmlBasicRenderer {
18 private static int MAX_LEVEL = 3;
19 private static int COLUMNS_NUMBER = 3;
20
21 public void encodeChildren(FacesContext context, UIComponent component) throws IOException {
22 ResponseWriter w = context.getResponseWriter();
23 SessionContainer scontainer = SessionContainer.getInstance() ;
24 ExoPortal portal = (ExoPortal)scontainer.getComponentInstanceOfType(ExoPortal.class) ;
25 RequestInfo rinfo = (RequestInfo)scontainer.getComponentInstanceOfType(RequestInfo.class);
26 String ownerURI = rinfo.getOwnerURI() ;
27 Node root = portal.getRootNode();
28
29 w.write("<div class=\"UISitemap\">");
30 int trigger = Math.abs(root.getChildrenSize()/COLUMNS_NUMBER) + 1;
31 for(int i = 0; i < COLUMNS_NUMBER; i++){
32 String clazz = "odd";
33 if (i % 2 == 0)
34 clazz = "even";
35 w. write("<div class='" + clazz + "'>");
36 int startIndex = i * trigger;
37 for (int n = startIndex; n < startIndex + trigger; n++) {
38 Node child = root.getChild(n);
39 if (child == null)
40 break;
41 w. write("<ul class='first-level'>");
42 w. write("<li>");
43 w. write("<a HREF='"); w.write(ownerURI); w.write(child.getUri()); w.write("'>") ;
44 w. write(child.getResolvedLabel()) ;
45 w. write("</a>") ;
46 encodeNode(child, MAX_LEVEL, w, ownerURI);
47 w. write("</li>");
48 w. write("</ul>");
49 }
50 w. write("</div>");
51 }
52 w.write("</div>");
53 }
54
55 public void encodeNode(Node node, int level, ResponseWriter w, String ownerURI) throws IOException {
56 if (level > 0) {
57 w.write("<ul class='nth-level'>");
58 for (int n = 0; n < node.getChildrenSize(); n++) {
59 Node child = node.getChild(n);
60 w.write("<li>");
61 w. write("<a HREF='"); w.write(ownerURI); w.write(child.getUri()); w.write("'>") ;
62 w. write(child.getResolvedLabel()) ;
63 w. write("</a>") ;
64 this.encodeNode(child, level - 1, w, ownerURI);
65 w.write("</li>");
66 }
67 w.write("</ul>");
68 }
69 }
70 } |
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