/* * Copyright (c) 2011 Tobias Markmann * Licensed under the simplified BSD license. * See Documentation/Licenses/BSD-simplified.txt for more information. */ /* * Copyright (c) 2016 Isode Limited. * All rights reserved. * See the COPYING file for more information. */ #include <Swiften/Parser/PayloadParsers/JingleContentPayloadParser.h> #include <Swiften/Base/Log.h> #include <Swiften/Elements/JinglePayload.h> #include <Swiften/Parser/PayloadParserFactory.h> #include <Swiften/Parser/PayloadParserFactoryCollection.h> namespace Swift { JingleContentPayloadParser::JingleContentPayloadParser(PayloadParserFactoryCollection* factories) : factories(factories), level(0) { } void JingleContentPayloadParser::handleStartElement(const std::string& element, const std::string& ns, const AttributeMap& attributes) { if (level == 0) { std::string creator = attributes.getAttributeValue("creator").get_value_or(""); if (creator == "initiator") { getPayloadInternal()->setCreator(JingleContentPayload::InitiatorCreator); } else if (creator == "responder") { getPayloadInternal()->setCreator(JingleContentPayload::ResponderCreator); } else { getPayloadInternal()->setCreator(JingleContentPayload::UnknownCreator); } getPayloadInternal()->setName(attributes.getAttributeValue("name").get_value_or("")); } if (level == 1) { PayloadParserFactory* payloadParserFactory = factories->getPayloadParserFactory(element, ns, attributes); if (payloadParserFactory) { currentPayloadParser.reset(payloadParserFactory->createPayloadParser()); } } if (level >= 1 && currentPayloadParser) { currentPayloadParser->handleStartElement(element, ns, attributes); } ++level; } void JingleContentPayloadParser::handleEndElement(const std::string& element, const std::string& ns) { --level; if (currentPayloadParser) { if (level >= 1) { currentPayloadParser->handleEndElement(element, ns); } if (level == 1) { std::shared_ptr<JingleTransportPayload> transport = std::dynamic_pointer_cast<JingleTransportPayload>(currentPayloadParser->getPayload()); if (transport) { getPayloadInternal()->addTransport(transport); } std::shared_ptr<JingleDescription> description = std::dynamic_pointer_cast<JingleDescription>(currentPayloadParser->getPayload()); if (description) { getPayloadInternal()->addDescription(description); } } } } void JingleContentPayloadParser::handleCharacterData(const std::string& data) { if (level > 1 && currentPayloadParser) { currentPayloadParser->handleCharacterData(data); } } }