rhubarb-lip-sync/lib/webrtc-8d2248ff/webrtc/libjingle/xmpp/mucroomdiscoverytask.cc

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2016-06-21 20:13:05 +00:00
/*
* Copyright 2012 The WebRTC Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "webrtc/libjingle/xmpp/mucroomdiscoverytask.h"
#include "webrtc/libjingle/xmpp/constants.h"
namespace buzz {
MucRoomDiscoveryTask::MucRoomDiscoveryTask(
XmppTaskParentInterface* parent,
const Jid& room_jid)
: IqTask(parent, STR_GET, room_jid,
new buzz::XmlElement(buzz::QN_DISCO_INFO_QUERY)) {
}
void MucRoomDiscoveryTask::HandleResult(const XmlElement* stanza) {
const XmlElement* query = stanza->FirstNamed(QN_DISCO_INFO_QUERY);
if (query == NULL) {
SignalError(this, NULL);
return;
}
std::set<std::string> features;
std::map<std::string, std::string> extended_info;
const XmlElement* identity = query->FirstNamed(QN_DISCO_IDENTITY);
if (identity == NULL || !identity->HasAttr(QN_NAME)) {
SignalResult(this, false, "", "", features, extended_info);
return;
}
const std::string name(identity->Attr(QN_NAME));
// Get the conversation id
const XmlElement* conversation =
identity->FirstNamed(QN_GOOGLE_MUC_HANGOUT_CONVERSATION_ID);
std::string conversation_id;
if (conversation != NULL) {
conversation_id = conversation->BodyText();
}
for (const XmlElement* feature = query->FirstNamed(QN_DISCO_FEATURE);
feature != NULL; feature = feature->NextNamed(QN_DISCO_FEATURE)) {
features.insert(feature->Attr(QN_VAR));
}
const XmlElement* data_x = query->FirstNamed(QN_XDATA_X);
if (data_x != NULL) {
for (const XmlElement* field = data_x->FirstNamed(QN_XDATA_FIELD);
field != NULL; field = field->NextNamed(QN_XDATA_FIELD)) {
const std::string key(field->Attr(QN_VAR));
extended_info[key] = field->Attr(QN_XDATA_VALUE);
}
}
SignalResult(this, true, name, conversation_id, features, extended_info);
}
} // namespace buzz