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Java > Open Source Codes > org > lucane > applications > forum > WebTools


1 /*
2  * Lucane - a collaborative platform
3  * Copyright (C) 2004 Vincent Fiack <vfiack@mail15.com>
4  *
5  * This library is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2.1 of the License, or (at your option) any later version.
9  *
10  * This library is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this library; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18  */
19 package org.lucane.applications.forum;
20
21 import java.util.ArrayList JavaDoc;
22 import java.util.Iterator JavaDoc;
23
24 import javax.swing.tree.DefaultMutableTreeNode JavaDoc;
25
26 import org.lucane.applications.forum.model.ForumMessage;
27
28 public class WebTools
29 {
30     public static DefaultMutableTreeNode JavaDoc getTree(ArrayList JavaDoc messages)
31     {
32         DefaultMutableTreeNode JavaDoc root = new DefaultMutableTreeNode JavaDoc();
33         updateNode(-1, root, messages);
34         return root;
35     }
36         
37     private static void updateNode(int idMsg, DefaultMutableTreeNode JavaDoc parent, ArrayList JavaDoc messages)
38     {
39         Iterator JavaDoc i = messages.iterator();
40         while(i.hasNext())
41         {
42             ForumMessage msg = (ForumMessage)i.next();
43             
44             if(msg.getIdRef() == idMsg)
45             {
46                 DefaultMutableTreeNode JavaDoc node = new DefaultMutableTreeNode JavaDoc(msg);
47                 parent.add(node);
48                 updateNode(msg.getId(), node, messages);
49             }
50         }
51     }
52 }
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