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// -*- C++ -*-
//=============================================================================
/**
* @file DynUnion_i.h
*
* @author Jeff Parsons <parsons@cs.wustl.edu>
*/
//=============================================================================
#ifndef TAO_DYNUNION_I_H
#define TAO_DYNUNION_I_H
#include /**/ "ace/pre.h"
#include "tao/DynamicAny/DynamicAny.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "tao/DynamicAny/DynCommon.h"
#include "tao/LocalObject.h"
#if defined (_MSC_VER)
# pragma warning(push)
# pragma warning (disable:4250)
#endif /* _MSC_VER */
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
/**
* @class TAO_DynUnion_i
*
* Implementation of Dynamic Any type for Unions.
*/
class TAO_DynamicAny_Export TAO_DynUnion_i
: public virtual DynamicAny::DynUnion,
public virtual TAO_DynCommon,
public virtual ::CORBA::LocalObject
{
public:
/// Constructor.
TAO_DynUnion_i (CORBA::Boolean allow_truncation=true);
/// Destructor.
~TAO_DynUnion_i (void);
/// Constructor taking an Any argument.
void init (const CORBA::Any& any);
/// Constructor taking a typecode argument.
void init (CORBA::TypeCode_ptr tc);
// = LocalObject methods.
static TAO_DynUnion_i *_narrow (CORBA::Object_ptr obj);
// = Functions specific to DynUnion.
virtual DynamicAny::DynAny_ptr get_discriminator (void);
virtual void set_discriminator (DynamicAny::DynAny_ptr d);
virtual void set_to_default_member (void);
virtual void set_to_no_active_member (void);
virtual CORBA::Boolean has_no_active_member (void);
virtual CORBA::TCKind discriminator_kind (void);
virtual DynamicAny::DynAny_ptr member (void);
virtual char * member_name (void);
virtual CORBA::TCKind member_kind (void);
// = DynAny common functions not implemented in class TAO_DynCommon.
virtual void from_any (const CORBA::Any & value);
virtual CORBA::Any * to_any (void);
virtual CORBA::Boolean equal (DynamicAny::DynAny_ptr dyn_any);
virtual void destroy (void);
virtual DynamicAny::DynAny_ptr current_component (void);
private:
/// Code common to the constructor from an Any arg and the member
/// function from_any().
void set_from_any (const CORBA::Any &any);
/// Called by both versions of init().
void init_common (void);
/// Iterative check for label value match.
CORBA::Boolean label_match (const CORBA::Any &my_any,
const CORBA::Any &other_any);
/// Use copy() or assign() instead of these.
TAO_DynUnion_i (const TAO_DynUnion_i &src);
TAO_DynUnion_i &operator= (const TAO_DynUnion_i &src);
private:
/// Just two components.
DynamicAny::DynAny_var member_;
DynamicAny::DynAny_var discriminator_;
/// The active member's slot in the union type code.
CORBA::ULong member_slot_;
};
TAO_END_VERSIONED_NAMESPACE_DECL
#if defined(_MSC_VER)
# pragma warning(pop)
#endif /* _MSC_VER */
#include /**/ "ace/post.h"
#endif /* TAO_DYNUNION_I_H */
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