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/*
* Copyright (c) 2011 Tobias Markmann
* Licensed under the simplified BSD license.
* See Documentation/Licenses/BSD-simplified.txt for more information.
*/
#include "JingleFileTransferDescriptionParser.h"
#include <Swiften/Parser/PayloadParserFactoryCollection.h>
#include <Swiften/Parser/PayloadParserFactory.h>
#include <Swiften/Base/Log.h>
namespace Swift {
JingleFileTransferDescriptionParser::JingleFileTransferDescriptionParser(PayloadParserFactoryCollection* factories) : factories(factories), level(0),
currentElement(UnknownElement) {
}
void JingleFileTransferDescriptionParser::handleStartElement(const std::string& element, const std::string& ns, const AttributeMap& attributes) {
if (level == 0) {
}
if (level == 1) {
if (element == "offer") {
currentElement = OfferElement;
} else if (element == "request") {
currentElement = RequestElement;
} else {
currentElement = UnknownElement;
}
}
if (level == 2) {
PayloadParserFactory* payloadParserFactory = factories->getPayloadParserFactory(element, ns, attributes);
if (payloadParserFactory) {
currentPayloadParser.reset(payloadParserFactory->createPayloadParser());
}
}
if (level >= 2 && currentPayloadParser) {
currentPayloadParser->handleStartElement(element, ns, attributes);
}
++level;
}
void JingleFileTransferDescriptionParser::handleEndElement(const std::string& element, const std::string& ns) {
--level;
if (currentPayloadParser) {
if (level >= 2) {
currentPayloadParser->handleEndElement(element, ns);
}
if (level == 2) {
boost::shared_ptr<StreamInitiationFileInfo> info = boost::dynamic_pointer_cast<StreamInitiationFileInfo>(currentPayloadParser->getPayload());
if (info) {
if (currentElement == OfferElement) {
getPayloadInternal()->addOffer(*info);
} else if (currentElement == RequestElement) {
getPayloadInternal()->addRequest(*info);
}
}
}
}
}
void JingleFileTransferDescriptionParser::handleCharacterData(const std::string& data) {
if (level >= 2 && currentPayloadParser) {
currentPayloadParser->handleCharacterData(data);
}
}
}
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Swift