AppenderSkeleton.hh

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/*
 * AppenderSkeleton.hh
 *
 * Copyright 2001, LifeLine Networks BV (www.lifeline.nl). All rights reserved.
 * Copyright 2001, Bastiaan Bakker. All rights reserved.
 *
 * See the COPYING file for the terms of usage and distribution.
 */

#ifndef _LOG4CPP_APPENDERSKELETON_HH
#define _LOG4CPP_APPENDERSKELETON_HH

#include <log4cpp/Portability.hh>
#include <log4cpp/Appender.hh>
#include <log4cpp/Filter.hh>

namespace log4cpp {

    class LOG4CPP_EXPORT AppenderSkeleton : public Appender {
        protected:
        AppenderSkeleton(const std::string& name);

        public:
        virtual ~AppenderSkeleton();
        
        virtual void doAppend(const LoggingEvent& event);

        virtual bool reopen();

        virtual void close() = 0;

        virtual bool requiresLayout() const = 0;

        virtual void setLayout(Layout* layout) = 0;

        virtual void setThreshold(Priority::Value priority);

        virtual Priority::Value getThreshold();

        virtual void setFilter(Filter* filter);

        virtual Filter* getFilter();

        protected:
        virtual void _append(const LoggingEvent& event) = 0;

        
        private:
        Priority::Value _threshold;
        Filter* _filter;
    };
}

#endif // _LOG4CPP_APPENDERSKELETON_HH