62 lines
1.9 KiB
C++
62 lines
1.9 KiB
C++
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/*
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* Copyright 2004 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "webrtc/libjingle/xmpp/constants.h"
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#include "webrtc/libjingle/xmpp/discoitemsquerytask.h"
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#include "webrtc/libjingle/xmpp/xmpptask.h"
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namespace buzz {
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DiscoItemsQueryTask::DiscoItemsQueryTask(XmppTaskParentInterface* parent,
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const Jid& to,
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const std::string& node)
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: IqTask(parent, STR_GET, to, MakeRequest(node)) {
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}
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XmlElement* DiscoItemsQueryTask::MakeRequest(const std::string& node) {
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XmlElement* element = new XmlElement(QN_DISCO_ITEMS_QUERY, true);
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if (!node.empty()) {
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element->AddAttr(QN_NODE, node);
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}
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return element;
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}
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void DiscoItemsQueryTask::HandleResult(const XmlElement* stanza) {
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const XmlElement* query = stanza->FirstNamed(QN_DISCO_ITEMS_QUERY);
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if (query) {
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std::vector<DiscoItem> items;
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for (const buzz::XmlChild* child = query->FirstChild(); child;
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child = child->NextChild()) {
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DiscoItem item;
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const buzz::XmlElement* child_element = child->AsElement();
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if (ParseItem(child_element, &item)) {
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items.push_back(item);
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}
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}
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SignalResult(items);
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} else {
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SignalError(this, NULL);
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}
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}
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bool DiscoItemsQueryTask::ParseItem(const XmlElement* element,
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DiscoItem* item) {
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if (element->HasAttr(QN_JID)) {
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return false;
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}
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item->jid = element->Attr(QN_JID);
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item->name = element->Attr(QN_NAME);
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item->node = element->Attr(QN_NODE);
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return true;
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}
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} // namespace buzz
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