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d5f74e42d6
License statement text corrected; compiler warnings caused by Bison 2.41 disabled for MSVC; a few other compiler warnings on 54-bit Windows eliminated by appropriate type cast Wrong license statements corrected in several files. Copyright and license statements added in XSD and GLSL files. Copyright year updated in some files. Obsolete documentation files removed from DrawResources.
117 lines
4.0 KiB
C++
117 lines
4.0 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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#include <CDM_Reference.ixx>
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CDM_Reference::CDM_Reference(const Handle(CDM_Document)& aFromDocument, const Handle(CDM_Document)& aToDocument, const Standard_Integer aReferenceIdentifier, const Standard_Integer aToDocumentVersion):
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myToDocument(aToDocument),
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myFromDocument(aFromDocument.operator->()),
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myReferenceIdentifier(aReferenceIdentifier),
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myDocumentVersion(aToDocumentVersion)
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{}
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CDM_Reference::CDM_Reference(const Handle(CDM_Document)& aFromDocument, const Handle(CDM_MetaData)& aToDocument, const Standard_Integer aReferenceIdentifier, const Handle(CDM_Application)& anApplication, const Standard_Integer aToDocumentVersion, const Standard_Boolean UseStorageConfiguration):
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myFromDocument(aFromDocument.operator->()),
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myReferenceIdentifier(aReferenceIdentifier),
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myApplication(anApplication),
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myMetaData(aToDocument),
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myDocumentVersion(aToDocumentVersion),
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myUseStorageConfiguration(UseStorageConfiguration)
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{}
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Handle(CDM_Document) CDM_Reference::FromDocument() {
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return myFromDocument;
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}
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Handle(CDM_Document) CDM_Reference::ToDocument() {
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if(myToDocument.IsNull()) {
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myToDocument=myApplication->Retrieve(myMetaData,myUseStorageConfiguration);
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myApplication.Nullify();
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}
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return myToDocument;
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}
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Standard_Integer CDM_Reference::ReferenceIdentifier() {
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return myReferenceIdentifier;
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}
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void CDM_Reference::Update(const Handle(CDM_MetaData)& aMetaData) {
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if(myToDocument.IsNull()) {
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if(myMetaData == aMetaData) {
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myToDocument=myMetaData->Document();
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myToDocument->AddFromReference(this);
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myApplication.Nullify();
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}
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}
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}
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Standard_Boolean CDM_Reference::IsUpToDate() const {
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Standard_Integer theActualDocumentVersion;
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if(myToDocument.IsNull())
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theActualDocumentVersion=myMetaData->DocumentVersion(myApplication);
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else
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theActualDocumentVersion=myToDocument->Modifications();
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return myDocumentVersion==theActualDocumentVersion;
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}
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void CDM_Reference::SetIsUpToDate() {
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Standard_Integer theActualDocumentVersion;
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if(myToDocument.IsNull())
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theActualDocumentVersion=myMetaData->DocumentVersion(myApplication);
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else
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theActualDocumentVersion=myToDocument->Modifications();
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if(theActualDocumentVersion != -1) myDocumentVersion=theActualDocumentVersion;
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}
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void CDM_Reference::UnsetToDocument(const Handle(CDM_MetaData)& aMetaData, const Handle(CDM_Application)& anApplication) {
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myToDocument.Nullify();
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myApplication=anApplication;
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myMetaData=aMetaData;
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}
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Standard_Integer CDM_Reference::DocumentVersion() const {
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return myDocumentVersion;
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}
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Standard_Boolean CDM_Reference::IsOpened() const {
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if(myToDocument.IsNull()) return Standard_False;
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return myToDocument->IsOpened();
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}
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Standard_Boolean CDM_Reference::IsReadOnly() const {
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if(myToDocument.IsNull()) return myMetaData->IsReadOnly();
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return myToDocument->IsReadOnly();
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}
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Handle(CDM_Document) CDM_Reference::Document() const {
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return myToDocument;
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}
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Handle(CDM_MetaData) CDM_Reference::MetaData() const {
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return myMetaData;
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}
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Handle(CDM_Application) CDM_Reference::Application() const {
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return myApplication;
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}
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Standard_Boolean CDM_Reference::UseStorageConfiguration() const {
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return myUseStorageConfiguration;
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}
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Standard_Boolean CDM_Reference::IsInSession() const {
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return !myToDocument.IsNull();
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}
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Standard_Boolean CDM_Reference::IsStored() const {
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return !myMetaData.IsNull();
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}
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