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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/API.h>
#include <Swiften/Parser/AttributeMap.h>
#include <Swiften/Elements/Payload.h>
namespace Swift {
/**
* A parser for XMPP stanza payloads.
*
* The parser is event driven: handleStartElement, handleEndElement, and handleCharacterData will be called
* when the parser detects start and end of XML elements, or character data.
* After the data for the given top-level element is processed, getPayload() will be called to retrieve the
* payload.
*/
class SWIFTEN_API PayloadParser {
public:
virtual ~PayloadParser();
/**
* Handle the start of an XML element.
*/
virtual void handleStartElement(const std::string& element, const std::string& ns, const AttributeMap& attributes) = 0;
/**
* Handle the end of an XML element.
*/
virtual void handleEndElement(const std::string& element, const std::string& ns) = 0;
/**
* Handle character data.
*/
virtual void handleCharacterData(const std::string& data) = 0;
/**
* Retrieve a pointer to the payload.
*/
virtual boost::shared_ptr<Payload> getPayload() const = 0;
};
}
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Swift