contentStatisticsInterface.hpp

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/*
 * Copyright (c) 2014 Patrick P. Frey
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
#ifndef _STRUS_ANALYZER_CONTENT_STATISTICS_INTERFACE_HPP_INCLUDED
#define _STRUS_ANALYZER_CONTENT_STATISTICS_INTERFACE_HPP_INCLUDED
#include "strus/analyzer/contentStatisticsItem.hpp"
#include "strus/analyzer/contentStatisticsView.hpp"
#include "strus/contentStatisticsContextInterface.hpp"
#include <vector>
#include <string>

namespace strus
{

class NormalizerFunctionInstanceInterface;
class TokenizerFunctionInstanceInterface;
class SegmenterInterface;
class TextProcessorInterface;

class ContentStatisticsInterface
{
public:
        virtual ~ContentStatisticsInterface(){}

        virtual void addLibraryElement(
                        const std::string& type,
                        const std::string& regex,
                        int priority,
                        int minLength,
                        int maxLength,
                        TokenizerFunctionInstanceInterface* tokenizer,
                        const std::vector<NormalizerFunctionInstanceInterface*>& normalizers)=0;

        virtual void addVisibleAttribute( const std::string& name)=0;

        virtual void addSelectorExpression( const std::string& expression)=0;

        virtual ContentStatisticsContextInterface* createContext() const=0;

        virtual analyzer::ContentStatisticsView view() const=0;
};

}//namespace
#endif