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84 lines
2.6 KiB
C++
84 lines
2.6 KiB
C++
// Created on: 2002-10-29
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// Created by: Michael SAZONOV
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// Copyright (c) 2002-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#ifndef _BinMDF_ADriver_HeaderFile
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#define _BinMDF_ADriver_HeaderFile
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#include <Standard.hxx>
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#include <Standard_Transient.hxx>
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#include <BinObjMgt_RRelocationTable.hxx>
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#include <BinObjMgt_SRelocationTable.hxx>
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class Message_Messenger;
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class TDF_Attribute;
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class BinObjMgt_Persistent;
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class BinMDF_ADriver;
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DEFINE_STANDARD_HANDLE(BinMDF_ADriver, Standard_Transient)
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//! Attribute Storage/Retrieval Driver.
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class BinMDF_ADriver : public Standard_Transient
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{
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public:
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//! Creates a new attribute from TDF.
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Standard_EXPORT virtual Handle(TDF_Attribute) NewEmpty() const = 0;
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//! Returns the type of source object,
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//! inheriting from Attribute from TDF.
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Standard_EXPORT virtual const Handle(Standard_Type)& SourceType() const;
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//! Returns the type name of the attribute object
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const TCollection_AsciiString& TypeName() const;
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//! Translate the contents of <aSource> and put it
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//! into <aTarget>, using the relocation table
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//! <aRelocTable> to keep the sharings.
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Standard_EXPORT virtual Standard_Boolean Paste (const BinObjMgt_Persistent& aSource, const Handle(TDF_Attribute)& aTarget, BinObjMgt_RRelocationTable& aRelocTable) const = 0;
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//! Translate the contents of <aSource> and put it
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//! into <aTarget>, using the relocation table
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//! <aRelocTable> to keep the sharings.
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Standard_EXPORT virtual void Paste (const Handle(TDF_Attribute)& aSource, BinObjMgt_Persistent& aTarget, BinObjMgt_SRelocationTable& aRelocTable) const = 0;
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//! Returns the current message driver of this driver
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const Handle(Message_Messenger)& MessageDriver() const { return myMessageDriver; }
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DEFINE_STANDARD_RTTIEXT(BinMDF_ADriver,Standard_Transient)
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protected:
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Standard_EXPORT BinMDF_ADriver(const Handle(Message_Messenger)& theMsgDriver, const Standard_CString theName = NULL);
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TCollection_AsciiString myTypeName;
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Handle(Message_Messenger) myMessageDriver;
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};
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#include <BinMDF_ADriver.lxx>
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#endif // _BinMDF_ADriver_HeaderFile
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