methodguard.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * 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/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   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
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 *   except in compliance with the License. You may obtain a copy of
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 */
 
#pragma once
 
 
namespace logging
{
    template < class COMPONENT >
    class ComponentMethodGuard
    {
    private:
        COMPONENT&  m_rHandler;
 
    public:
        class Access
        {
        private:
            friend class ComponentMethodGuard;
            Access() { }
        };
 
    public:
        explicit ComponentMethodGuard( COMPONENT& _rHandler )
            :m_rHandler( _rHandler )
        {
            m_rHandler.enterMethod( Access() );
        }
        ~ComponentMethodGuard()
        {
            m_rHandler.leaveMethod( Access() );
        }
    };
 
 
} // namespace logging
 
 
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