/////////////////////////////////////////////////////////////////////////////// 
// Copyright (C) 2002-2025, Open Design Alliance (the "Alliance"). 
// All rights reserved. 
// 
// This software and its documentation and related materials are owned by 
// the Alliance. The software may only be incorporated into application 
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// protected by copyright law and international treaty provisions. Application  
// programs incorporating this software must include the following statement 
// with their copyright notices:
//   
//   This application incorporates Open Design Alliance software pursuant to a license 
//   agreement with Open Design Alliance.
//   Open Design Alliance Copyright (C) 2002-2025 by Open Design Alliance. 
//   All rights reserved.
//
// By use of this software, its documentation or related materials, you 
// acknowledge and accept the above terms.
///////////////////////////////////////////////////////////////////////////////

#ifndef __TNW_GUID_ATTRIBUTE_H__
#define __TNW_GUID_ATTRIBUTE_H__

#include "NwAttribute.h"

class OdNwGuidAttribute;

/** \details
  This template class is a specialization of the OdSmartPtr class for
  OdNwGuidAttribute object pointers.
*/
typedef OdSmartPtr<OdNwGuidAttribute> OdNwGuidAttributePtr;

/** \details
  This class represents an attribute with GuId object.

  <group OdNw_Classes>
*/
class NWDBEXPORT OdNwGuidAttribute : public OdNwAttribute
{
  //DOM-IGNORE-BEGIN
  ODRX_DECLARE_MEMBERS(OdNwGuidAttribute);
  //DOM-IGNORE-END

public:
  /** \details
    Default constructor. Creates a new object of the OdNwGuidAttribute
    class.
  */
  OdNwGuidAttribute();

  /** \details
    Constructor for objects of the OdNwGuidAttribute class. Creates a new
    OdNwGuidAttribute object for the specified item.

    \param pImpl [in] Item to create am OdNwGuidAttribute object for.
  */
  explicit OdNwGuidAttribute(OdNwObjectImpl* pImpl);

public:
  /** \details
    Virtual destructor. Frees allocated resources.
  */
  virtual ~OdNwGuidAttribute();

public:
  /** \details
    Returns attribute GUID value.
  
    \returns Returns OdGUID object for attribute GUID value.
  */
  OdGUID getGuid() const;

  /** \details
    Creates UInt64 attribute object.

    \param guid        [in] GUID value of attibute.
    \param isStableId  [in] Specify true if attribute is stable ID, or false otherwise.

    \returns Smart pointer to the OdNwGuidAttribute object, or an empty
    smart pointer if creating is failed.
  */
  static OdNwGuidAttributePtr createObject(const OdGUID& guid);
};

#endif //__TNW_GUID_ATTRIBUTE_H__