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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.
*/
#pragma once
#include <boost/shared_ptr.hpp>
#include "Swiften/Base/boost_bsignals.h"
#include <boost/noncopyable.hpp>
#include <Swiften/StreamStack/HighLayer.h>
#include "Swiften/Base/ByteArray.h"
#include "Swiften/Elements/Element.h"
#include "Swiften/Elements/StreamType.h"
#include "Swiften/Parser/XMPPParserClient.h"
namespace Swift {
class ProtocolHeader;
class XMPPParser;
class PayloadParserFactoryCollection;
class XMPPSerializer;
class PayloadSerializerCollection;
class XMPPLayer : public XMPPParserClient, public HighLayer, boost::noncopyable {
public:
XMPPLayer(
PayloadParserFactoryCollection* payloadParserFactories,
PayloadSerializerCollection* payloadSerializers,
StreamType streamType);
~XMPPLayer();
void writeHeader(const ProtocolHeader& header);
void writeFooter();
void writeElement(boost::shared_ptr<Element>);
void writeData(const String& data);
void resetParser();
protected:
void handleDataRead(const ByteArray& data);
void writeDataInternal(const ByteArray& data);
public:
boost::signal<void (const ProtocolHeader&)> onStreamStart;
boost::signal<void (boost::shared_ptr<Element>)> onElement;
boost::signal<void (const ByteArray&)> onWriteData;
boost::signal<void (const ByteArray&)> onDataRead;
boost::signal<void ()> onError;
private:
void handleStreamStart(const ProtocolHeader&);
void handleElement(boost::shared_ptr<Element>);
void handleStreamEnd();
void doResetParser();
private:
PayloadParserFactoryCollection* payloadParserFactories_;
XMPPParser* xmppParser_;
PayloadSerializerCollection* payloadSerializers_;
XMPPSerializer* xmppSerializer_;
bool resetParserAfterParse_;
bool inParser_;
};
}
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Swift