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/*
* Copyright (c) 2010-2014 Remko Tronçon
* Licensed under the GNU General Public License v3.
* See Documentation/Licenses/GPLv3.txt for more information.
*/
#pragma once
#include <boost/noncopyable.hpp>
#include <boost/shared_ptr.hpp>
#include <Swiften/Base/API.h>
#include <string>
#include <Swiften/Elements/Stanza.h>
#include <Swiften/Parser/ElementParser.h>
#include <Swiften/Parser/AttributeMap.h>
namespace Swift {
class PayloadParser;
class PayloadParserFactoryCollection;
class SWIFTEN_API StanzaParser : public ElementParser, public boost::noncopyable {
public:
StanzaParser(PayloadParserFactoryCollection* factories);
~StanzaParser();
void handleStartElement(const std::string& element, const std::string& ns, const AttributeMap& attributes);
void handleEndElement(const std::string& element, const std::string& ns);
void handleCharacterData(const std::string& data);
virtual boost::shared_ptr<ToplevelElement> getElement() const = 0;
virtual void handleStanzaAttributes(const AttributeMap&) {}
virtual boost::shared_ptr<Stanza> getStanza() const {
return boost::dynamic_pointer_cast<Stanza>(getElement());
}
private:
bool inPayload() const {
return currentDepth_ > 1;
}
bool inStanza() const {
return currentDepth_ > 0;
}
private:
int currentDepth_;
PayloadParserFactoryCollection* factories_;
boost::shared_ptr<PayloadParser> currentPayloadParser_;
};
}
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Swift