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114 lines
3.3 KiB
C++
114 lines
3.3 KiB
C++
// Created on: 1997-10-22
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// Created by: Jean-Louis Frenkel
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// Copyright (c) 1997-1999 Matra Datavision
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// Copyright (c) 1999-2014 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 _CDM_Reference_HeaderFile
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#define _CDM_Reference_HeaderFile
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#include <Standard.hxx>
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#include <Standard_Type.hxx>
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#include <CDM_DocumentPointer.hxx>
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#include <Standard_Integer.hxx>
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#include <Standard_Boolean.hxx>
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#include <Standard_Transient.hxx>
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class CDM_Document;
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class CDM_Application;
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class CDM_MetaData;
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class CDM_Reference;
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DEFINE_STANDARD_HANDLE(CDM_Reference, Standard_Transient)
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class CDM_Reference : public Standard_Transient
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{
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public:
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Standard_EXPORT Handle(CDM_Document) FromDocument();
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Standard_EXPORT Handle(CDM_Document) ToDocument();
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Standard_EXPORT Standard_Integer ReferenceIdentifier();
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Standard_EXPORT Standard_Integer DocumentVersion() const;
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Standard_EXPORT Standard_Boolean IsReadOnly() const;
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friend class CDM_Document;
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DEFINE_STANDARD_RTTIEXT(CDM_Reference,Standard_Transient)
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protected:
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private:
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Standard_EXPORT CDM_Reference(const Handle(CDM_Document)& aFromDocument, const Handle(CDM_Document)& aToDocument, const Standard_Integer aReferenceIdentifier, const Standard_Integer aToDocumentVersion);
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Standard_EXPORT CDM_Reference(const Handle(CDM_Document)& aFromDocument, const Handle(CDM_MetaData)& aMetaData, const Standard_Integer aReferenceIdentifier, const Handle(CDM_Application)& anApplication, const Standard_Integer aToDocumentVersion, const Standard_Boolean UseStorageConfiguration);
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Standard_EXPORT void Update (const Handle(CDM_MetaData)& aMetaData);
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//! compares the actual document version with the
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//! document version at the creation of the reference
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Standard_EXPORT Standard_Boolean IsUpToDate() const;
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Standard_EXPORT void SetIsUpToDate();
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Standard_EXPORT void UnsetToDocument (const Handle(CDM_MetaData)& aMetaData, const Handle(CDM_Application)& anApplication);
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//! returns true if the ToDocument has been retrieved
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//! and opened.
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Standard_EXPORT Standard_Boolean IsOpened() const;
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Standard_EXPORT Handle(CDM_Document) Document() const;
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Standard_EXPORT Handle(CDM_MetaData) MetaData() const;
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Standard_EXPORT Handle(CDM_Application) Application() const;
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Standard_EXPORT Standard_Boolean UseStorageConfiguration() const;
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Standard_EXPORT Standard_Boolean IsInSession() const;
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Standard_EXPORT Standard_Boolean IsStored() const;
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Handle(CDM_Document) myToDocument;
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CDM_DocumentPointer myFromDocument;
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Standard_Integer myReferenceIdentifier;
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Handle(CDM_Application) myApplication;
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Handle(CDM_MetaData) myMetaData;
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Standard_Integer myDocumentVersion;
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Standard_Boolean myUseStorageConfiguration;
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};
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#endif // _CDM_Reference_HeaderFile
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