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1   //////////////////////////////////////////////////////////////////////////////
2   // dexterIM - Instant Messaging Framework
3   // Copyright (C) 2003  Christoph Walcher
4   //
5   // This program is free software; you can redistribute it and/or modify
6   // it under the terms of the GNU General Public License as published by
7   // the Free Software Foundation; either version 2 of the License, or
8   // (at your option) any later version.
9   //
10  // This program 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
13  // GNU General Public License for more details.
14  //
15  // You should have received a copy of the GNU General Public License
16  // along with this program; if not, write to the Free Software
17  // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
18  //////////////////////////////////////////////////////////////////////////////
19  package net.sf.dexterim.oscar.server;
20  
21  import net.sf.dexterim.oscar.entity.ByteBased;
22  import net.sf.dexterim.oscar.entity.Snac;
23  import net.sf.dexterim.oscar.entity.TLVCollection;
24  import net.sf.dexterim.oscar.entity.TLVFactory;
25  import net.sf.dexterim.oscar.entity.TLVLexer;
26  import net.sf.dexterim.oscar.entity.Word;
27  
28  
29  public class MessageOfTheDayResponse implements Response {
30  	private String message;
31  	private int type;
32  	
33  	public MessageOfTheDayResponse(int type, String message) {
34  		this.message = message;
35  		this.type = type;
36  	}
37  	
38  	public String toString() {
39  		return "[MOTD Message type " + type + " message " + message + "]";
40  	}
41  	
42  	public String getMessage() {
43  		return message;
44  	}
45  	
46  	public int getType() {
47  		return type;
48  	}
49  
50  	/***
51  	 * @param snac
52  	 * @return
53  	 */
54  	public static Response create(Snac snac) {
55  		Word motdType = Word.createFrom(snac.getData());
56  		
57  		TLVCollection tlvs = TLVLexer.getInstance().lexData(snac.getData(),
58  				motdType.getLength());
59  
60  		TLVCollection motdString = tlvs.getType(TLVFactory.getInstance()
61  				.createMOTDString().getType());
62  
63  		if (!motdString.isSingle()) {
64  			return new MessageOfTheDayResponse(motdType.getValue(), new String());
65  		} else {
66  			ByteBased motdBytes = motdString.getSingle().getData();
67  			
68  			return new MessageOfTheDayResponse(motdType.getValue(),
69  					new String(motdBytes.toByteArray()));
70  		}
71  	}
72  }