diff options
Diffstat (limited to 'Swiften/Parser/PayloadParsers/PubSubSubscriptionParser.cpp')
-rw-r--r-- | Swiften/Parser/PayloadParsers/PubSubSubscriptionParser.cpp | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/Swiften/Parser/PayloadParsers/PubSubSubscriptionParser.cpp b/Swiften/Parser/PayloadParsers/PubSubSubscriptionParser.cpp new file mode 100644 index 0000000..be06ec8 --- /dev/null +++ b/Swiften/Parser/PayloadParsers/PubSubSubscriptionParser.cpp @@ -0,0 +1,79 @@ +/* + * 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/PubSubSubscriptionParser.h> + +#include <boost/optional.hpp> + + +#include <Swiften/Parser/PayloadParserFactoryCollection.h> +#include <Swiften/Parser/PayloadParserFactory.h> +#include <Swiften/Parser/EnumParser.h> +#include <Swiften/Parser/PayloadParsers/PubSubSubscribeOptionsParser.h> + +using namespace Swift; + +PubSubSubscriptionParser::PubSubSubscriptionParser(PayloadParserFactoryCollection* parsers) : parsers(parsers), level(0) { +} + +PubSubSubscriptionParser::~PubSubSubscriptionParser() { +} + +void PubSubSubscriptionParser::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("subid")) { + getPayloadInternal()->setSubscriptionID(*attributeValue); + } + if (boost::optional<std::string> attributeValue = attributes.getAttributeValue("jid")) { + if (boost::optional<JID> jid = JID::parse(*attributeValue)) { + getPayloadInternal()->setJID(*jid); + } + } + if (boost::optional<std::string> attributeValue = attributes.getAttributeValue("subscription")) { + if (boost::optional<PubSubSubscription::SubscriptionType> value = EnumParser<PubSubSubscription::SubscriptionType>()(PubSubSubscription::None, "none")(PubSubSubscription::Pending, "pending")(PubSubSubscription::Subscribed, "subscribed")(PubSubSubscription::Unconfigured, "unconfigured").parse(*attributeValue)) { + getPayloadInternal()->setSubscription(*value); + } + } + } + + if (level == 1) { + if (element == "subscribe-options" && ns == "http://jabber.org/protocol/pubsub") { + currentPayloadParser = boost::make_shared<PubSubSubscribeOptionsParser>(parsers); + } + } + + if (level >= 1 && currentPayloadParser) { + currentPayloadParser->handleStartElement(element, ns, attributes); + } + ++level; +} + +void PubSubSubscriptionParser::handleEndElement(const std::string& element, const std::string& ns) { + --level; + if (currentPayloadParser) { + if (level >= 1) { + currentPayloadParser->handleEndElement(element, ns); + } + + if (level == 1) { + if (element == "subscribe-options" && ns == "http://jabber.org/protocol/pubsub") { + getPayloadInternal()->setOptions(boost::dynamic_pointer_cast<PubSubSubscribeOptions>(currentPayloadParser->getPayload())); + } + currentPayloadParser.reset(); + } + } +} + +void PubSubSubscriptionParser::handleCharacterData(const std::string& data) { + if (level > 1 && currentPayloadParser) { + currentPayloadParser->handleCharacterData(data); + } +} |