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Java > Open Source Codes > com > scalagent > kjoram > jms > QBrowseRequest


1 /*
2  * JORAM: Java(TM) Open Reliable Asynchronous Messaging
3  * Copyright (C) 2001 - ScalAgent Distributed Technologies
4  * Copyright (C) 1996 - Dyade
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19  * USA.
20  *
21  * Initial developer(s): Frederic Maistre (INRIA)
22  * Contributor(s): Nicolas Tachker (ScalAgent)
23  */
24 package com.scalagent.kjoram.jms;
25
26 import java.util.Hashtable JavaDoc;
27 import java.util.Enumeration JavaDoc;
28
29 /**
30  * A <code>QBrowseRequest</code> instance is sent by a
31  * <code>QueueBrowser</code> when requesting an enumeration.
32  */
33 public class QBrowseRequest extends AbstractJmsRequest
34 {
35   /** The selector for filtering messages. */
36   private String JavaDoc selector;
37
38   /**
39    * Constructs a <code>QBrowseRequest</code> instance.
40    *
41    * @param to Name of the queue to browse.
42    * @param selector The selector for filtering messages, if any.
43    */
44   public QBrowseRequest(String JavaDoc to, String JavaDoc selector)
45   {
46     super(to);
47     this.selector = selector;
48   }
49
50   /**
51    * Constructs a <code>QBrowseRequest</code> instance.
52    */
53   public QBrowseRequest()
54   {}
55
56   /** Sets the selector. */
57   public void setSelector(String JavaDoc selector)
58   {
59     this.selector = selector;
60   }
61
62   /** Returns the selector for filtering the messages. */
63   public String JavaDoc getSelector()
64   {
65     return selector;
66   }
67
68   public Hashtable JavaDoc soapCode() {
69     Hashtable JavaDoc h = super.soapCode();
70     if (selector != null)
71       h.put("selector",selector);
72     return h;
73   }
74
75   public static Object JavaDoc soapDecode(Hashtable JavaDoc h) {
76     QBrowseRequest req = new QBrowseRequest();
77     req.setRequestId(((Integer JavaDoc) h.get("requestId")).intValue());
78     req.setTarget((String JavaDoc) h.get("target"));
79     req.setSelector((String JavaDoc) h.get("selector"));
80     return req;
81   }
82 }
83
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