exporter.hh

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#ifndef TYPELIB_EXPORTER_HH
#define TYPELIB_EXPORTER_HH

#include <iosfwd>
#include "pluginmanager.hh"
#include "registryiterator.hh"

namespace utilmm
{
    class config_set;
}

namespace Typelib
{
    class Type;
    class Registry;

    class ExportPlugin
    {
        std::string m_name;

    public:
        ExportPlugin(std::string const& name)
            : m_name(name) {}
        virtual ~ExportPlugin() {}

        std::string getName() const { return m_name; }
        virtual Exporter* create() = 0;
    };

    class Exporter
    {
    protected:
        virtual void begin(std::ostream& stream, Registry const& registry);
        virtual void end  (std::ostream& stream, Registry const& registry);

    public:
        virtual ~Exporter() {}

        virtual void save
            ( std::string const& file_name
            , utilmm::config_set const& config
            , Registry const& registry );

        virtual void save
            ( std::ostream& stream
            , utilmm::config_set const& config
            , Registry const& registry );

        virtual bool save
            ( std::ostream& stream
            , Registry const& registry );

        virtual void save
            ( std::ostream& stream
            , RegistryIterator const& type ) = 0;
    };
}

#endif