/* * Copyright (c) 2013 Remko Tronçon * Licensed under the GNU General Public License. * See the COPYING file for more information. */ #pragma clang diagnostic ignored "-Wunused-private-field" #include <Swiften/Parser/PayloadParsers/PubSubItemsParser.h> #include <boost/optional.hpp> #include <boost/lexical_cast.hpp> #include <Swiften/Parser/PayloadParserFactoryCollection.h> #include <Swiften/Parser/PayloadParserFactory.h> #include <Swiften/Parser/PayloadParsers/PubSubItemParser.h> using namespace Swift; PubSubItemsParser::PubSubItemsParser(PayloadParserFactoryCollection* parsers) : parsers(parsers), level(0) { } PubSubItemsParser::~PubSubItemsParser() { } void PubSubItemsParser::handleStartElement(const std::string& element, const std::string& ns, const AttributeMap& attributes) { if (level == 0) { if (boost::optional<std::string> attributeValue = attributes.getAttributeValue("node")) { getPayloadInternal()->setNode(*attributeValue); } if (boost::optional<std::string> attributeValue = attributes.getAttributeValue("max_items")) { try { getPayloadInternal()->setMaximumItems(boost::lexical_cast<unsigned int>(*attributeValue)); } catch (boost::bad_lexical_cast&) { } } if (boost::optional<std::string> attributeValue = attributes.getAttributeValue("subid")) { getPayloadInternal()->setSubscriptionID(*attributeValue); } } if (level == 1) { if (element == "item" && ns == "http://jabber.org/protocol/pubsub") { currentPayloadParser = boost::make_shared<PubSubItemParser>(parsers); } } if (level >= 1 && currentPayloadParser) { currentPayloadParser->handleStartElement(element, ns, attributes); } ++level; } void PubSubItemsParser::handleEndElement(const std::string& element, const std::string& ns) { --level; if (currentPayloadParser) { if (level >= 1) { currentPayloadParser->handleEndElement(element, ns); } if (level == 1) { if (element == "item" && ns == "http://jabber.org/protocol/pubsub") { getPayloadInternal()->addItem(boost::dynamic_pointer_cast<PubSubItem>(currentPayloadParser->getPayload())); } currentPayloadParser.reset(); } } } void PubSubItemsParser::handleCharacterData(const std::string& data) { if (level > 1 && currentPayloadParser) { currentPayloadParser->handleCharacterData(data); } }