mapfilter.h

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#ifndef _LOG4CXX_FILTER_MAPFILTER_H
#define _LOG4CXX_FILTER_MAPFILTER_H

#include <log4cxx/spi/filter.h>

#if defined(_MSC_VER)
    #pragma warning ( push )
    #pragma warning ( disable: 4251 )
#endif

namespace log4cxx
{
namespace filter
{

class LOG4CXX_EXPORT MapFilter: public log4cxx::spi::Filter
{
        typedef std::map < LogString, LogString > KeyVals;

    private:
        bool    acceptOnMatch;
        bool    mustMatchAll; // true = AND; false = OR
        KeyVals keyVals;

    public:
        DECLARE_LOG4CXX_OBJECT(MapFilter)
        BEGIN_LOG4CXX_CAST_MAP()
        LOG4CXX_CAST_ENTRY(MapFilter)
        LOG4CXX_CAST_ENTRY_CHAIN(log4cxx::spi::Filter)
        END_LOG4CXX_CAST_MAP()

        MapFilter();

        virtual void setOption(const LogString& option,
            const LogString& value);

        inline void setKeyValue(const LogString& strKey, const LogString& strValue)
        {
            this->keyVals[strKey] = strValue;
        }

        inline const LogString& getValue(const LogString& strKey) const
        {
            static  const LogString                 empty;
            const KeyVals::const_iterator   it(this->keyVals.find(strKey));

            return (it != keyVals.end() ? it->second : empty);
        }

        inline void setAcceptOnMatch(bool acceptOnMatch1)
        {
            this->acceptOnMatch = acceptOnMatch1;
        }

        inline bool getAcceptOnMatch() const
        {
            return acceptOnMatch;
        }

        inline bool getMustMatchAll() const
        {
            return mustMatchAll;
        }

        inline void setMustMatchAll(bool mustMatchAll1)
        {
            this->mustMatchAll = mustMatchAll1;
        }

        FilterDecision decide(const spi::LoggingEventPtr& event) const;
}; // class MapFilter

LOG4CXX_PTR_DEF(MapFilter);

} // namespace filter
} // namespace log4cxx

#if defined(_MSC_VER)
    #pragma warning (pop)
#endif

#endif // _LOG4CXX_FILTER_MAPFILTER_H