// This file is generated by WOK (CPPExt).
// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to 
// this header file considered to be the "object code" form of the original source.

#ifndef _TNaming_NamedShape_HeaderFile
#define _TNaming_NamedShape_HeaderFile

#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Standard_DefineHandle_HeaderFile
#include <Standard_DefineHandle.hxx>
#endif
#ifndef _Handle_TNaming_NamedShape_HeaderFile
#include <Handle_TNaming_NamedShape.hxx>
#endif

#ifndef _TNaming_PtrNode_HeaderFile
#include <TNaming_PtrNode.hxx>
#endif
#ifndef _TNaming_Evolution_HeaderFile
#include <TNaming_Evolution.hxx>
#endif
#ifndef _Standard_Integer_HeaderFile
#include <Standard_Integer.hxx>
#endif
#ifndef _TDF_Attribute_HeaderFile
#include <TDF_Attribute.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _Handle_TDF_Attribute_HeaderFile
#include <Handle_TDF_Attribute.hxx>
#endif
#ifndef _Handle_TDF_DeltaOnModification_HeaderFile
#include <Handle_TDF_DeltaOnModification.hxx>
#endif
#ifndef _Handle_TDF_DeltaOnRemoval_HeaderFile
#include <Handle_TDF_DeltaOnRemoval.hxx>
#endif
#ifndef _Handle_TDF_RelocationTable_HeaderFile
#include <Handle_TDF_RelocationTable.hxx>
#endif
#ifndef _Handle_TDF_DataSet_HeaderFile
#include <Handle_TDF_DataSet.hxx>
#endif
#ifndef _Handle_TDF_AttributeDelta_HeaderFile
#include <Handle_TDF_AttributeDelta.hxx>
#endif
#ifndef _Standard_OStream_HeaderFile
#include <Standard_OStream.hxx>
#endif
class TNaming_Builder;
class TNaming_Iterator;
class TNaming_NewShapeIterator;
class TNaming_OldShapeIterator;
class Standard_GUID;
class TopoDS_Shape;
class TDF_Attribute;
class TDF_DeltaOnModification;
class TDF_DeltaOnRemoval;
class TDF_RelocationTable;
class TDF_DataSet;
class TDF_AttributeDelta;


//! The basis to define an attribute for the storage of <br>
//! topology and naming data. <br>
//! This attribute contains two parts: <br>
//! -   The type of evolution, a term of the <br>
//!   enumeration TNaming_Evolution <br>
//! -   A list of pairs of shapes called the "old" <br>
//!   shape and the "new" shape. The meaning <br>
//!   depends on the type of evolution. <br>
class TNaming_NamedShape : public TDF_Attribute {

public:

  //! class method <br>
//!          ============ <br>//! Returns the GUID for named shapes. <br>
  Standard_EXPORT   static const Standard_GUID& GetID() ;
  
  Standard_EXPORT   TNaming_NamedShape();
  
  Standard_EXPORT     Standard_Boolean IsEmpty() const;
  //! Returns the shapes contained in <NS>. Returns a null <br>
//!          shape if IsEmpty. <br>
  Standard_EXPORT     TopoDS_Shape Get() const;
  //! Returns the Evolution of the attribute. <br>
        TNaming_Evolution Evolution() const;
  //! Returns the Version of the attribute. <br>
        Standard_Integer Version() const;
  //! Set the Version of the attribute. <br>
        void SetVersion(const Standard_Integer version) ;
  
  Standard_EXPORT     void Clear() ;
  //! Returns the ID of the attribute. <br>
       const Standard_GUID& ID() const;
  //! Copies  the attribute  contents into  a  new other <br>
//!          attribute. It is used by Backup(). <br>
  Standard_EXPORT   virtual  Handle_TDF_Attribute BackupCopy() const;
  //! Restores the contents from <anAttribute> into this <br>
//!          one. It is used when aborting a transaction. <br>
//! <br>
  Standard_EXPORT   virtual  void Restore(const Handle(TDF_Attribute)& anAttribute) ;
  //! Makes a DeltaOnModification between <me> and <br>
//!         <anOldAttribute. <br>
  Standard_EXPORT   virtual  Handle_TDF_DeltaOnModification DeltaOnModification(const Handle(TDF_Attribute)& anOldAttribute) const;
  //! Applies a DeltaOnModification to <me>. <br>
  Standard_EXPORT   virtual  void DeltaOnModification(const Handle(TDF_DeltaOnModification)& aDelta) ;
  //! Makes a DeltaOnRemoval on <me> because <me> has <br>
//!         disappeared from the DS. <br>
  Standard_EXPORT   virtual  Handle_TDF_DeltaOnRemoval DeltaOnRemoval() const;
  //! Returns an new empty attribute from the good end <br>
//!          type. It is used by the copy algorithm. <br>
  Standard_EXPORT   virtual  Handle_TDF_Attribute NewEmpty() const;
  //! This method is different from the "Copy" one, <br>
//!          because it is used when copying an attribute from <br>
//!          a source structure into a target structure. This <br>
//!          method pastes the current attribute to the label <br>
//!          corresponding to the insertor. The pasted <br>
//!          attribute may be a brand new one or a new version <br>
//!          of the previous one. <br>
  Standard_EXPORT   virtual  void Paste(const Handle(TDF_Attribute)& intoAttribute,const Handle(TDF_RelocationTable)& aRelocTationable) const;
  
  Standard_EXPORT     void OldPaste(const Handle(TDF_Attribute)& intoAttribute,const Handle(TDF_RelocationTable)& aRelocTationable) const;
  //! Adds the directly referenced attributes and labels <br>
//!          to <aDataSet>. "Directly" means we have only to <br>
//!          look at the first level of references. <br>
  Standard_EXPORT   virtual  void References(const Handle(TDF_DataSet)& aDataSet) const;
  
  Standard_EXPORT   virtual  void BeforeRemoval() ;
  //! Something to do before applying <anAttDelta> <br>
  Standard_EXPORT   virtual  Standard_Boolean BeforeUndo(const Handle(TDF_AttributeDelta)& anAttDelta,const Standard_Boolean forceIt = Standard_False) ;
  //! Something to do after applying <anAttDelta>. <br>
  Standard_EXPORT   virtual  Standard_Boolean AfterUndo(const Handle(TDF_AttributeDelta)& anAttDelta,const Standard_Boolean forceIt = Standard_False) ;
  //! Dumps the attribute on <aStream>. <br>
  Standard_EXPORT   virtual  Standard_OStream& Dump(Standard_OStream& anOS) const;


friend class TNaming_Builder;
friend class TNaming_Iterator;
friend class TNaming_NewShapeIterator;
friend class TNaming_OldShapeIterator;


  DEFINE_STANDARD_RTTI(TNaming_NamedShape)

protected:




private: 

  //! Adds an evolution <br>
  Standard_EXPORT     void Add(TNaming_PtrNode& Evolution) ;

TNaming_PtrNode myNode;
TNaming_Evolution myEvolution;
Standard_Integer myVersion;


};


#include <TNaming_NamedShape.lxx>



// other Inline functions and methods (like "C++: function call" methods)


#endif