1 /*
2 * libjingle
3 * Copyright 2012, Google Inc.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice,
9 * this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright notice,
11 * this list of conditions and the following disclaimer in the documentation
12 * and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28 #include "talk/xmpp/mucroomdiscoverytask.h"
29
30 #include "talk/xmpp/constants.h"
31
32 namespace buzz {
33
MucRoomDiscoveryTask(XmppTaskParentInterface * parent,const Jid & room_jid)34 MucRoomDiscoveryTask::MucRoomDiscoveryTask(
35 XmppTaskParentInterface* parent,
36 const Jid& room_jid)
37 : IqTask(parent, STR_GET, room_jid,
38 new buzz::XmlElement(buzz::QN_DISCO_INFO_QUERY)) {
39 }
40
HandleResult(const XmlElement * stanza)41 void MucRoomDiscoveryTask::HandleResult(const XmlElement* stanza) {
42 const XmlElement* query = stanza->FirstNamed(QN_DISCO_INFO_QUERY);
43 if (query == NULL) {
44 SignalError(this, NULL);
45 return;
46 }
47
48 std::set<std::string> features;
49 std::map<std::string, std::string> extended_info;
50 const XmlElement* identity = query->FirstNamed(QN_DISCO_IDENTITY);
51 if (identity == NULL || !identity->HasAttr(QN_NAME)) {
52 SignalResult(this, false, "", "", features, extended_info);
53 return;
54 }
55
56 const std::string name(identity->Attr(QN_NAME));
57
58 // Get the conversation id
59 const XmlElement* conversation =
60 identity->FirstNamed(QN_GOOGLE_MUC_HANGOUT_CONVERSATION_ID);
61 std::string conversation_id;
62 if (conversation != NULL) {
63 conversation_id = conversation->BodyText();
64 }
65
66 for (const XmlElement* feature = query->FirstNamed(QN_DISCO_FEATURE);
67 feature != NULL; feature = feature->NextNamed(QN_DISCO_FEATURE)) {
68 features.insert(feature->Attr(QN_VAR));
69 }
70
71 const XmlElement* data_x = query->FirstNamed(QN_XDATA_X);
72 if (data_x != NULL) {
73 for (const XmlElement* field = data_x->FirstNamed(QN_XDATA_FIELD);
74 field != NULL; field = field->NextNamed(QN_XDATA_FIELD)) {
75 const std::string key(field->Attr(QN_VAR));
76 extended_info[key] = field->Attr(QN_XDATA_VALUE);
77 }
78 }
79
80 SignalResult(this, true, name, conversation_id, features, extended_info);
81 }
82
83 } // namespace buzz
84