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/*
* Copyright (c) 2017 Tarun Gupta
* Licensed under the simplified BSD license.
* See Documentation/Licenses/BSD-simplified.txt for more information.
*/
#include <Swiften/Parser/PayloadParsers/MIXJoinParser.h>
#include <boost/optional.hpp>
#include <Swiften/Parser/PayloadParserFactory.h>
#include <Swiften/Parser/PayloadParsers/FormParser.h>
using namespace Swift;
MIXJoinParser::MIXJoinParser() : level_(0) {
}
MIXJoinParser::~MIXJoinParser() {
}
void MIXJoinParser::handleStartElement(const std::string& element, const std::string& ns, const AttributeMap& attributes) {
if (level_ == 0) {
if (boost::optional<std::string> attributeValue = attributes.getAttributeValue("channel")) {
if (boost::optional<JID> jid = JID::parse(*attributeValue)) {
getPayloadInternal()->setChannel(*jid);
}
}
if (boost::optional<std::string> attributeValue = attributes.getAttributeValue("jid")) {
if (boost::optional<JID> jid = JID::parse(*attributeValue)) {
getPayloadInternal()->setJID(*jid);
}
}
}
if (level_ == 1) {
if (element == "subscribe" && ns == "urn:xmpp:mix:0") {
if (boost::optional<std::string> attributeValue = attributes.getAttributeValue("node")) {
getPayloadInternal()->addSubscription(*attributeValue);
}
}
if (element == "x" && ns == "jabber:x:data") {
currentPayloadParser_ = std::make_shared<FormParser>();
}
}
if (level_ >= 1 && currentPayloadParser_) {
currentPayloadParser_->handleStartElement(element, ns, attributes);
}
++level_;
}
void MIXJoinParser::handleEndElement(const std::string& element, const std::string& ns) {
--level_;
if (currentPayloadParser_) {
if (level_ >= 1) {
currentPayloadParser_->handleEndElement(element, ns);
}
if (level_ == 1) {
if (element == "x" && ns == "jabber:x:data") {
getPayloadInternal()->setForm(std::dynamic_pointer_cast<Form>(currentPayloadParser_->getPayload()));
}
currentPayloadParser_.reset();
}
}
}
void MIXJoinParser::handleCharacterData(const std::string& data) {
if (level_ > 1 && currentPayloadParser_) {
currentPayloadParser_->handleCharacterData(data);
}
}
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