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/*
* Copyright (c) 2010 Remko Tronçon
* Licensed under the GNU General Public License v3.
* See Documentation/Licenses/GPLv3.txt for more information.
*/
#include <Swiften/Serializer/PayloadSerializers/StreamInitiationSerializer.h>
#include <boost/shared_ptr.hpp>
#include <boost/lexical_cast.hpp>
#include <Swiften/Base/foreach.h>
#include <Swiften/Serializer/XML/XMLElement.h>
#include <Swiften/Serializer/XML/XMLTextNode.h>
#include <Swiften/Serializer/XML/XMLRawTextNode.h>
#include <Swiften/Serializer/PayloadSerializers/FormSerializer.h>
#define FILE_TRANSFER_NS "http://jabber.org/protocol/si/profile/file-transfer"
#define FEATURE_NEG_NS "http://jabber.org/protocol/feature-neg"
namespace Swift {
StreamInitiationSerializer::StreamInitiationSerializer() {
}
std::string StreamInitiationSerializer::serializePayload(boost::shared_ptr<StreamInitiation> streamInitiation) const {
assert(streamInitiation->getIsFileTransfer());
XMLElement siElement("si", "http://jabber.org/protocol/si");
if (!streamInitiation->getID().empty()) {
siElement.setAttribute("id", streamInitiation->getID());
}
siElement.setAttribute("profile", FILE_TRANSFER_NS);
if (streamInitiation->getFileInfo()) {
StreamInitiationFileInfo file = *streamInitiation->getFileInfo();
boost::shared_ptr<XMLElement> fileElement(new XMLElement("file", "http://jabber.org/protocol/si/profile/file-transfer"));
fileElement->setAttribute("name", file.name);
if (file.size != -1) {
fileElement->setAttribute("size", boost::lexical_cast<std::string>(file.size));
}
if (!file.description.empty()) {
boost::shared_ptr<XMLElement> descElement(new XMLElement("desc"));
descElement->addNode(boost::shared_ptr<XMLTextNode>(new XMLTextNode(file.description)));
fileElement->addNode(descElement);
}
siElement.addNode(fileElement);
}
boost::shared_ptr<XMLElement> featureElement(new XMLElement("feature", FEATURE_NEG_NS));
if (streamInitiation->getProvidedMethods().size() > 0) {
Form::ref form(new Form(Form::FormType));
ListSingleFormField::ref field = ListSingleFormField::create();
field->setName("stream-method");
foreach(const std::string& method, streamInitiation->getProvidedMethods()) {
field->addOption(FormField::Option("", method));
}
form->addField(field);
featureElement->addNode(boost::shared_ptr<XMLRawTextNode>(new XMLRawTextNode(FormSerializer().serialize(form))));
}
else if (!streamInitiation->getRequestedMethod().empty()) {
Form::ref form(new Form(Form::SubmitType));
ListSingleFormField::ref field = ListSingleFormField::create(streamInitiation->getRequestedMethod());
field->setName("stream-method");
form->addField(field);
featureElement->addNode(boost::shared_ptr<XMLRawTextNode>(new XMLRawTextNode(FormSerializer().serialize(form))));
}
siElement.addNode(featureElement);
return siElement.serialize();
}
}
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Swift