it_bus/simpletype_union.h

#ifndef _IT_BUS_SIMPLETYPE_UNION_H_
#define _IT_BUS_SIMPLETYPE_UNION_H_

// @Copyright 2004 IONA Technologies, Plc. All Rights Reserved.
//

#include <it_bus/any_type.h>

namespace IT_Bus
{
    class QName;
    class AnySimpleTypeReader;
    class AnySimpleTypeWriter;

    class IT_AFC_API SimpleTypeUnion : public virtual AnyType
    {
      public:
        virtual void
        read(
            const QName& name,
            ComplexTypeReader& reader
        ) IT_THROW_DECL((DeserializationException));

        virtual void
        write(
            const QName& name,
            ComplexTypeWriter& writer
        ) const IT_THROW_DECL((SerializationException));

        virtual AnyType::Kind
        get_kind() const;

        virtual void
        read_value(
            AnySimpleTypeReader& reader
        ) IT_THROW_DECL((DeserializationException)) = 0;

        virtual void
        read_value(
            UInt discriminator,
            AnySimpleTypeReader& reader
        ) IT_THROW_DECL((DeserializationException)) = 0;

        virtual void
        write_value(
            AnySimpleTypeWriter& writer
        ) const IT_THROW_DECL((SerializationException)) = 0;

        virtual UInt
        get_discriminator_as_uint() const IT_THROW_DECL((Exception)) = 0;

        virtual QName
        get_selected_member_type() const IT_THROW_DECL((Exception)) = 0;

      protected:
        SimpleTypeUnion();

      private:
        // private and unimplemented to prevent copying
        SimpleTypeUnion(const SimpleTypeUnion&);
        void operator=(const SimpleTypeUnion&);
    };
}

#endif  

---