expressionfilter.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_EXPRESSIONFILTER_H
#define _LOG4CXX_FILTER_EXPRESSIONFILTER_H
 
#include <log4cxx/spi/filter.h>
 
namespace LOG4CXX_NS
{
namespace rule
{
class Rule;
typedef helpers::ObjectPtrT < Rule > RulePtr;
}
 
 
namespace filter
{
 

class LOG4CXX_EXPORT ExpressionFilter: public LOG4CXX_NS::spi::Filter
{
    private:
        bool acceptOnMatch;
        bool convertInFixToPostFix;
        LOG4CXX_DECLARE_PRIVATE_MEMBER(LogString, expression)
        LOG4CXX_DECLARE_PRIVATE_MEMBER(rule::RulePtr, expressionRule)
        ExpressionFilter(const ExpressionFilter&);
        ExpressionFilter& operator=(const ExpressionFilter&);
 
    public:
        DECLARE_LOG4CXX_OBJECT(ExpressionFilter)
        BEGIN_LOG4CXX_CAST_MAP()
        LOG4CXX_CAST_ENTRY(LOG4CXX_NS::spi::Filter)
        END_LOG4CXX_CAST_MAP()
 
 
        ExpressionFilter();
 
        void activateOptions(helpers::Pool& p) override;
 
        void setExpression(const LogString& expression);
 
        LogString getExpression() const;
 
        void setConvertInFixToPostFix(bool convertInFixToPostFix);
 
        bool getConvertInFixToPostFix() const;
 
        void setAcceptOnMatch(bool acceptOnMatch);
 
        bool getAcceptOnMatch() const;

        FilterDecision decide(const spi::LoggingEventPtr& event) const override;
};
}
}
 
 
#endif