1 /*
2 * Copyright 2012 The WebRTC Project Authors. All rights reserved.
3 *
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
9 */
10
11 #include "webrtc/libjingle/xmpp/mucroomdiscoverytask.h"
12
13 #include "webrtc/libjingle/xmpp/constants.h"
14
15 namespace buzz {
16
MucRoomDiscoveryTask(XmppTaskParentInterface * parent,const Jid & room_jid)17 MucRoomDiscoveryTask::MucRoomDiscoveryTask(
18 XmppTaskParentInterface* parent,
19 const Jid& room_jid)
20 : IqTask(parent, STR_GET, room_jid,
21 new buzz::XmlElement(buzz::QN_DISCO_INFO_QUERY)) {
22 }
23
HandleResult(const XmlElement * stanza)24 void MucRoomDiscoveryTask::HandleResult(const XmlElement* stanza) {
25 const XmlElement* query = stanza->FirstNamed(QN_DISCO_INFO_QUERY);
26 if (query == NULL) {
27 SignalError(this, NULL);
28 return;
29 }
30
31 std::set<std::string> features;
32 std::map<std::string, std::string> extended_info;
33 const XmlElement* identity = query->FirstNamed(QN_DISCO_IDENTITY);
34 if (identity == NULL || !identity->HasAttr(QN_NAME)) {
35 SignalResult(this, false, "", "", features, extended_info);
36 return;
37 }
38
39 const std::string name(identity->Attr(QN_NAME));
40
41 // Get the conversation id
42 const XmlElement* conversation =
43 identity->FirstNamed(QN_GOOGLE_MUC_HANGOUT_CONVERSATION_ID);
44 std::string conversation_id;
45 if (conversation != NULL) {
46 conversation_id = conversation->BodyText();
47 }
48
49 for (const XmlElement* feature = query->FirstNamed(QN_DISCO_FEATURE);
50 feature != NULL; feature = feature->NextNamed(QN_DISCO_FEATURE)) {
51 features.insert(feature->Attr(QN_VAR));
52 }
53
54 const XmlElement* data_x = query->FirstNamed(QN_XDATA_X);
55 if (data_x != NULL) {
56 for (const XmlElement* field = data_x->FirstNamed(QN_XDATA_FIELD);
57 field != NULL; field = field->NextNamed(QN_XDATA_FIELD)) {
58 const std::string key(field->Attr(QN_VAR));
59 extended_info[key] = field->Attr(QN_XDATA_VALUE);
60 }
61 }
62
63 SignalResult(this, true, name, conversation_id, features, extended_info);
64 }
65
66 } // namespace buzz
67