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https://github.com/Open-Cascade-SAS/OCCT.git
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7ed7467da3
Added basic support for possibility to read filed in old persistent format. Toolkits TKStd, TKStdL, TKShape added to provide necessary tools (to be done). Obsolete interfaces are removed from classes in PCDM and Storage.
191 lines
6.2 KiB
C++
191 lines
6.2 KiB
C++
// Created on: 1997-08-07
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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_Document.hxx>
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#include <FSD_CmpFile.hxx>
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#include <PCDM.hxx>
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#include <PCDM_Document.hxx>
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#include <PCDM_DriverError.hxx>
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#include <PCDM_ReadWriter.hxx>
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#include <PCDM_SequenceOfDocument.hxx>
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#include <PCDM_StorageDriver.hxx>
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#include <Resource_Manager.hxx>
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#include <Standard_ErrorHandler.hxx>
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#include <Standard_NoSuchObject.hxx>
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#include <Standard_NotImplemented.hxx>
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#include <Standard_Type.hxx>
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#include <Storage_Data.hxx>
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#include <Storage_OpenMode.hxx>
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#include <Storage_Schema.hxx>
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#include <TCollection_AsciiString.hxx>
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#include <TCollection_ExtendedString.hxx>
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#include <TColStd_SequenceOfExtendedString.hxx>
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#include <locale.h>
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IMPLEMENT_STANDARD_RTTIEXT(PCDM_StorageDriver,PCDM_Writer)
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#define STORAGE_VERSION "STORAGE_VERSION:"
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void PCDM_StorageDriver::Write(const Handle(CDM_Document)& aDocument, const TCollection_ExtendedString& aFileName)
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{
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Handle(Storage_Schema) theSchema = new Storage_Schema;
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TColStd_SequenceOfExtendedString theExtensions;
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aDocument->Extensions(theExtensions);
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LoadExtensions(theSchema,theExtensions);
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Handle(Storage_Data) theData = new Storage_Data;
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static Standard_Boolean Failure;
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Failure=Standard_False;
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Standard_SStream aMsg; aMsg << "error during Make:";
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PCDM_SequenceOfDocument thePersistentDocuments;
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{
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try { OCC_CATCH_SIGNALS Make(aDocument,thePersistentDocuments);}
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catch (Standard_Failure) {
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aMsg << Standard_Failure::Caught()<<(char)0;
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Failure=Standard_True;
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}
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}
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if(Failure) PCDM_DriverError::Raise(aMsg);
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if(thePersistentDocuments.IsEmpty()) {
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aMsg << "the storage driver: " << DynamicType()->Name() << "returned no documents to store" << (char) 0;
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PCDM_DriverError::Raise(aMsg);
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}
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Standard_Integer i=1;
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for(; i<=thePersistentDocuments.Length(); i++) {
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theData->AddRoot(thePersistentDocuments(i));
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}
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TCollection_AsciiString ligne(STORAGE_VERSION);
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ligne+=PCDM_ReadWriter::Writer()->Version();
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theData->AddToUserInfo(ligne);
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PCDM_ReadWriter::WriteFileFormat(theData,aDocument);
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PCDM_ReadWriter::Writer()->WriteReferenceCounter(theData,aDocument);
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PCDM_ReadWriter::Writer()->WriteReferences(theData,aDocument,aFileName);
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PCDM_ReadWriter::Writer()->WriteExtensions(theData,aDocument);
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PCDM_ReadWriter::Writer()->WriteVersion(theData,aDocument);
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// add document comments
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TColStd_SequenceOfExtendedString aComments;
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aDocument->Comments(aComments);
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Standard_Integer aLen = aComments.Length();
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for (i = 1; i <= aLen; i++)
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{
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theData->AddToComments(aComments(i));
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}
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FSD_CmpFile theFile;
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PCDM_ReadWriter::Open(theFile,aFileName,Storage_VSWrite);
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theSchema->Write(theFile,theData);
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theFile.Close();
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if ( theData->ErrorStatus() != Storage_VSOk )
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PCDM_DriverError::Raise(theData->ErrorStatusExtension().ToCString());
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}
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//=======================================================================
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//function : Write
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//purpose :
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//=======================================================================
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void PCDM_StorageDriver::Write (const Handle(CDM_Document)& /*aDocument*/, Standard_OStream& /*theOStream*/)
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{
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}
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//void PCDM_StorageDriver::LoadExtensions(const Handle(Storage_Schema)& aSchema, const TColStd_SequenceOfExtendedString& Extensions) {}
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void PCDM_StorageDriver::LoadExtensions(const Handle(Storage_Schema)& , const TColStd_SequenceOfExtendedString& ) {}
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//Handle(PCDM_Document) PCDM_StorageDriver::Make(const Handle(CDM_Document)& aDocument) {
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Handle(PCDM_Document) PCDM_StorageDriver::Make(const Handle(CDM_Document)& ) {
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Handle(PCDM_Document) voidDocument;
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Standard_SStream aMsg;
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aMsg << "No Make method were implemented in this Driver" << DynamicType()->Name() << (char) 0;
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Standard_NotImplemented::Raise(aMsg);
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return voidDocument;
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}
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void PCDM_StorageDriver::Make(const Handle(CDM_Document)& aDocument, PCDM_SequenceOfDocument& Documents) {
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Documents.Append(Make(aDocument));
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}
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//=======================================================================
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//function : SetFormat
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//purpose :
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//=======================================================================
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void PCDM_StorageDriver::SetFormat (const TCollection_ExtendedString& aformat)
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{
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myFormat = aformat;
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}
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//=======================================================================
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//function : GetFormat
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//purpose :
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//=======================================================================
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TCollection_ExtendedString PCDM_StorageDriver::GetFormat () const
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{
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return myFormat;
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}
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//=======================================================================
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//function : IsError
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//purpose :
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//=======================================================================
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Standard_Boolean PCDM_StorageDriver::IsError () const
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{
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return myIsError;
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}
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//=======================================================================
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//function : SetIsError
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//purpose :
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//=======================================================================
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void PCDM_StorageDriver::SetIsError(const Standard_Boolean theIsError)
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{
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myIsError = theIsError;
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}
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//=======================================================================
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//function : GetStoreStatus
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//purpose :
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//=======================================================================
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PCDM_StoreStatus PCDM_StorageDriver::GetStoreStatus () const
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{
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return myStoreStatus;
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}
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//=======================================================================
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//function : SetStoreStatus
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//purpose :
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//=======================================================================
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void PCDM_StorageDriver::SetStoreStatus(const PCDM_StoreStatus theStoreStatus)
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{
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myStoreStatus = theStoreStatus;
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}
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