1 files changed, 80 insertions, 0 deletions
diff --git a/Swiften/Parser/PayloadParsers/JingleRTPDescriptionParser.cpp b/Swiften/Parser/PayloadParsers/JingleRTPDescriptionParser.cpp
new file mode 100644
index 0000000..7429b39
--- /dev/null
+++ b/Swiften/Parser/PayloadParsers/JingleRTPDescriptionParser.cpp
@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2012 Yoann Blein
+ * Licensed under the simplified BSD license.
+ * See Documentation/Licenses/BSD-simplified.txt for more information.
+ */
+
+#include "JingleRTPDescriptionParser.h"
+
+#include <Swiften/Parser/PayloadParserFactoryCollection.h>
+#include <Swiften/Parser/PayloadParserFactory.h>
+
+#include <boost/optional.hpp>
+
+namespace Swift {
+
+JingleRTPDescriptionParser::JingleRTPDescriptionParser(PayloadParserFactoryCollection* factories) : 
+	factories(factories), level(0), parsingBandwidth(false) {
+	
+}
+
+void JingleRTPDescriptionParser::handleStartElement(const std::string& element, const std::string& ns, const AttributeMap& attributes) {
+	if (level == 0) {
+		const std::string& media = attributes.getAttributeValue("media").get_value_or("");
+		getPayloadInternal()->setMedia(mediaTypeFromString(media));
+	}
+	
+	if (level == 1) {
+		if (element == "bandwidth") {
+			parsingBandwidth = true;
+			bandwidthType = attributes.getAttributeValue("type").get_value_or("");
+		} else {
+			PayloadParserFactory* payloadParserFactory = factories->getPayloadParserFactory(element, ns, attributes);
+			if (payloadParserFactory) {
+				currentPayloadParser.reset(payloadParserFactory->createPayloadParser());
+			}
+		}
+	}
+
+	if (level >= 1 && currentPayloadParser && !parsingBandwidth) {
+		currentPayloadParser->handleStartElement(element, ns, attributes);
+	}
+
+	++level;
+}
+
+void JingleRTPDescriptionParser::handleEndElement(const std::string& element, const std::string& ns) {
+	--level;
+	if (element == "bandwidth") {
+		parsingBandwidth = false;
+		getPayloadInternal()->setBandwidth(bandwidthType, bandwidthValue);
+	} else if (currentPayloadParser) {
+		if (level >= 1) {
+			currentPayloadParser->handleEndElement(element, ns);
+		}
+		if (level == 1) {
+			RTPPayloadType::ref payloadType = boost::dynamic_pointer_cast<RTPPayloadType>(currentPayloadParser->getPayload());
+			if (payloadType) {
+				getPayloadInternal()->addPayloadType(*payloadType);
+			}
+		}
+	}
+}
+
+void JingleRTPDescriptionParser::handleCharacterData(const std::string& data) {
+	if (level == 2 && parsingBandwidth) {
+		bandwidthValue += data;
+	}
+}
+		
+JingleRTPDescription::MediaType JingleRTPDescriptionParser::mediaTypeFromString(const std::string& media) const {
+	if (media == "audio") {
+		return JingleRTPDescription::Audio;
+	} else if (media == "video") {
+		return JingleRTPDescription::Video;
+	} else {
+		return JingleRTPDescription::Unknown;
+	}
+}
+
+}