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/*
* Copyright (c) 2011 Tobias Markmann
* Licensed under the simplified BSD license.
* See Documentation/Licenses/BSD-simplified.txt for more information.
*/
#include "StreamInitiationFileInfoParser.h"
#include <boost/optional.hpp>
#include <boost/lexical_cast.hpp>
#include <Swiften/Base/DateTime.h>
#include <Swiften/Base/Log.h>
namespace Swift {
StreamInitiationFileInfoParser::StreamInitiationFileInfoParser() : level(0), parseDescription(false) {
}
void StreamInitiationFileInfoParser::handleStartElement(const std::string& element, const std::string&, const AttributeMap& attributes) {
if (level == 0) {
getPayloadInternal()->setName(attributes.getAttributeValue("name").get_value_or(""));
getPayloadInternal()->setHash(attributes.getAttributeValue("hash").get_value_or(""));
getPayloadInternal()->setAlgo(attributes.getAttributeValue("algo").get_value_or("md5"));
try {
getPayloadInternal()->setSize(boost::lexical_cast<boost::uintmax_t>(attributes.getAttributeValue("size").get_value_or("0")));
} catch (boost::bad_lexical_cast &) {
getPayloadInternal()->setSize(0);
}
getPayloadInternal()->setDate(stringToDateTime(attributes.getAttributeValue("date").get_value_or("")));
} else if (level == 1) {
if (element == "desc") {
parseDescription = true;
} else {
parseDescription = false;
if (element == "range") {
boost::uintmax_t offset = 0;
try {
offset = boost::lexical_cast<boost::uintmax_t>(attributes.getAttributeValue("offset").get_value_or("0"));
} catch (boost::bad_lexical_cast &) {
offset = 0;
}
if (offset == 0) {
getPayloadInternal()->setSupportsRangeRequests(true);
} else {
getPayloadInternal()->setRangeOffset(offset);
}
}
}
}
++level;
}
void StreamInitiationFileInfoParser::handleEndElement(const std::string& element, const std::string&) {
--level;
if (parseDescription && element == "desc") {
parseDescription = false;
getPayloadInternal()->setDescription(desc);
}
}
void StreamInitiationFileInfoParser::handleCharacterData(const std::string& data) {
if (parseDescription) {
desc += data;
}
}
}
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Swift