Orocos1Marshaller.hpp

/***************************************************************************
  tag: Peter Soetens  Mon Jan 19 14:11:20 CET 2004  Orocos1Marshaller.hpp

                        Orocos1Marshaller.hpp -  description
                           -------------------
    begin                : Mon January 19 2004
    copyright            : (C) 2004 Peter Soetens
    email                : peter.soetens@mech.kuleuven.ac.be

 ***************************************************************************
 *   This library is free software; you can redistribute it and/or         *
 *   modify it under the terms of the GNU General Public                   *
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 *   version 2 of the License.                                             *
 *                                                                         *
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 *   software library without restriction.  Specifically, if other files   *
 *   instantiate templates or use macros or inline functions from this     *
 *   file, or you compile this file and link it with other files to        *
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 *   resulting executable to be covered by the GNU General Public          *
 *   License.  This exception does not however invalidate any other        *
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 *   Public License.                                                       *
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 *   Lesser General Public License for more details.                       *
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 *   Foundation, Inc., 59 Temple Place,                                    *
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 ***************************************************************************/

#ifndef PI_PROPERTIES_OROCOS1_MARSHALLER
#define PI_PROPERTIES_OROCOS1_MARSHALLER

#include "../Property.hpp"
#include "../PropertyIntrospection.hpp"

#include <sstream>

namespace RTT
{

    template<typename output_stream>
    class Orocos1Marshaller
        : public Marshaller,
          protected PropertyIntrospection
    {
    protected:
        output_stream &_os;

        virtual void introspect(PropertyBase* pb)
        {
            PropertyIntrospection::introspect( pb );
        }

        virtual void introspect(Property<bool> &v)
        {

            _os << v.getName()
                <<":1>"
                << v.get() << ";";
        }

        virtual void introspect(Property<char> &v)
        {
            _os << v.getName()
                <<":1>"
                << v.get() << ";";
        }

        virtual void introspect(Property<int> &v)
        {
            std::stringstream buffer;
            std::string s;
            buffer << v.get();
            buffer >> s;
            _os << v.getName()
                <<":"<<s.size() << ">"
                << s << ";";
        }

        virtual void introspect(Property<unsigned int> &v)
        {
            std::stringstream buffer;
            std::string s;
            buffer << v.get();
            buffer >> s;
            _os << v.getName()
                <<":"<<s.size() << ">"
                << s << ";";
        }

        virtual void introspect(Property<double> &v)
        {
            std::stringstream buffer;
            std::string s;
            buffer << v.get();
            buffer >> s;
            _os << v.getName()
                <<":" << s.size() << ">"
                << s << ";";
        }
        virtual void introspect(Property<std::string> &v)
        {
            _os << v.getName()
                <<":"<<v.get().size() << ">"
                << v.get() << ";";
        }

        virtual void introspect(Property<PropertyBag> &v)
        {
            //   cout << "double: " << v;
            _os << v.getName();
            serialize(v.get());
        }

    public:
        Orocos1Marshaller(output_stream &os) :
            _os(os)
        {}

        virtual void flush() { _os.flush(); }

        virtual void serialize(const PropertyBag &v)
        {
            _os <<"{";

            v.identify(this);

            _os <<"}";
        }

        virtual void serialize(PropertyBase* b)
        {
            b->identify(this);
        }
    };
}
#endif