PatternLayout.hh

Go to the documentation of this file.

/*
 * PatternLayout.hh
 *
 * Copyright 2002, Bastiaan Bakker. All rights reserved.
 *
 * See the COPYING file for the terms of usage and distribution.
 */
 
#ifndef _LOG4SHIB_PATTERNLAYOUT_HH
#define _LOG4SHIB_PATTERNLAYOUT_HH
 
#include <log4shib/Portability.hh>
#include <log4shib/Layout.hh>
#include <log4shib/Configurator.hh>
#include <vector>
#ifdef LOG4SHIB_HAVE_SSTREAM
#include <sstream>
#endif
 
namespace log4shib {

    class LOG4SHIB_EXPORT PatternLayout : public Layout {
        public:
        static const char* DEFAULT_CONVERSION_PATTERN;

        static const char* SIMPLE_CONVERSION_PATTERN;

        static const char* BASIC_CONVERSION_PATTERN;
           
        static const char* TTCC_CONVERSION_PATTERN;
 
        PatternLayout();
        virtual ~PatternLayout();
        
        virtual std::string format(const LoggingEvent& event);

        virtual void setConversionPattern(const std::string& conversionPattern);
 
        virtual std::string getConversionPattern() const;
 
        virtual void clearConversionPattern();
 
        class LOG4SHIB_EXPORT PatternComponent {
            public:
            inline virtual ~PatternComponent() {};
            virtual void append(std::ostringstream& out, const LoggingEvent& event) = 0;
        };
 
        private:
        typedef std::vector<PatternComponent*> ComponentVector; 
        ComponentVector _components;
 
        std::string _conversionPattern;
    };        
}
 
#endif // _LOG4SHIB_PATTERNLAYOUT_HH