EventC.hpp

/***************************************************************************
  tag: Peter Soetens  Wed Jan 18 14:11:40 CET 2006  EventC.hpp

                        EventC.hpp -  description
                           -------------------
    begin                : Wed January 18 2006
    copyright            : (C) 2006 Peter Soetens
    email                : peter.soetens@mech.kuleuven.be

 ***************************************************************************
 *   This library is free software; you can redistribute it and/or         *
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 *   version 2 of the License.                                             *
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 *   As a special exception, you may use this file as part of a free       *
 *   software library without restriction.  Specifically, if other files   *
 *   instantiate templates or use macros or inline functions from this     *
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 *   Public License.                                                       *
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 ***************************************************************************/


#ifndef ORO_EXECUTION_EVENTC_HPP
#define ORO_EXECUTION_EVENTC_HPP

#include <string>
#include "DataSources.hpp"

namespace RTT
{
    class EventService;

    class RTT_API EventC
    {
        class D;
        D* d;
        ActionInterface::shared_ptr m;
    public:
        EventC();

        EventC( const EventService* gcf, const std::string& name );

        EventC(const EventC& other);

        EventC& operator=(const EventC& other);

        ~EventC();

        EventC& arg( DataSourceBase::shared_ptr a );

        template< class ArgT >
        EventC& argC( const ArgT a )
        {
            return this->arg( DataSourceBase::shared_ptr(new ConstantDataSource<ArgT>( a )) );
        }

        template< class ArgT >
        EventC& arg( ArgT& a )
        {
            return this->arg( DataSourceBase::shared_ptr(new ReferenceDataSource<ArgT>( a )) );
        }

        void emit();

        bool ready() const;
    };
}

#endif