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 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 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
