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/*
* Copyright (c) 2013 Remko Tronçon
* Licensed under the GNU General Public License v3.
* See Documentation/Licenses/GPLv3.txt 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);
}
}
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Swift