1 // Created on: 1997-02-27
2 // Created by: Christophe LEYNADIER
3 // Copyright (c) 1997-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
17 #ifndef _Storage_CallBack_HeaderFile
18 #define _Storage_CallBack_HeaderFile
20 #include <Standard.hxx>
21 #include <Standard_Type.hxx>
23 #include <Standard_Transient.hxx>
24 class Standard_Persistent;
26 class Storage_BaseDriver;
29 class Storage_CallBack;
30 DEFINE_STANDARD_HANDLE(Storage_CallBack, Standard_Transient)
32 class Storage_CallBack : public Standard_Transient
36 Standard_EXPORT virtual Handle(Standard_Persistent) New() const = 0;
38 Standard_EXPORT virtual void Add (const Handle(Standard_Persistent)& aPers, const Handle(Storage_Schema)& aSchema) const = 0;
40 Standard_EXPORT virtual void Write (const Handle(Standard_Persistent)& aPers,
41 const Handle(Storage_BaseDriver)& aDriver,
42 const Handle(Storage_Schema)& aSchema) const = 0;
44 Standard_EXPORT virtual void Read (const Handle(Standard_Persistent)& aPers,
45 const Handle(Storage_BaseDriver)& aDriver,
46 const Handle(Storage_Schema)& aSchema) const = 0;
48 DEFINE_STANDARD_RTTIEXT(Storage_CallBack,Standard_Transient)
52 #endif // _Storage_CallBack_HeaderFile