0033661: Data Exchange, Step Import - Tessellated GDTs are not imported

[occt.git] / src / BinDrivers / BinDrivers_DocumentRetrievalDriver.cxx

// Created on: 2002-10-31
// Created by: Michael SAZONOV
// Copyright (c) 2002-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.


#include <BinDrivers.hxx>
#include <BinDrivers_DocumentRetrievalDriver.hxx>
#include <BinLDrivers_DocumentSection.hxx>
#include <BinMDataStd.hxx>
#include <BinMDF_ADriverTable.hxx>
#include <BinMNaming_NamedShapeDriver.hxx>
#include <Message_Messenger.hxx>
#include <Standard_ErrorHandler.hxx>
#include <Standard_Failure.hxx>
#include <Standard_IStream.hxx>
#include <Standard_Type.hxx>
#include <Standard_NotImplemented.hxx>
#include <TCollection_ExtendedString.hxx>
#include <TNaming_NamedShape.hxx>

IMPLEMENT_STANDARD_RTTIEXT(BinDrivers_DocumentRetrievalDriver,BinLDrivers_DocumentRetrievalDriver)

//=======================================================================
//function : BinDrivers_DocumentRetrievalDriver
//purpose  : Constructor
//=======================================================================
BinDrivers_DocumentRetrievalDriver::BinDrivers_DocumentRetrievalDriver ()
{
}

//=======================================================================
//function : AttributeDrivers
//purpose  :
//=======================================================================

Handle(BinMDF_ADriverTable) BinDrivers_DocumentRetrievalDriver::AttributeDrivers
       (const Handle(Message_Messenger)& theMessageDriver)
{
  return BinDrivers::AttributeDrivers (theMessageDriver);
}

//=======================================================================
//function : ReadShapeSection
//purpose  : 
//=======================================================================

void BinDrivers_DocumentRetrievalDriver::ReadShapeSection
                              (BinLDrivers_DocumentSection& /*theSection*/,
                               Standard_IStream&            theIS,
                               const Standard_Boolean       /*isMess*/,
                               const Message_ProgressRange& theRange)

{
  // Read Shapes
  Handle(BinMDF_ADriver) aDriver;
  if (myDrivers->GetDriver (STANDARD_TYPE(TNaming_NamedShape),aDriver))
  {
    try {
      OCC_CATCH_SIGNALS
      Handle(BinMNaming_NamedShapeDriver) aNamedShapeDriver =
        Handle(BinMNaming_NamedShapeDriver)::DownCast (aDriver);
      aNamedShapeDriver->ReadShapeSection (theIS, theRange);
    }
    catch(Standard_Failure const& anException) {
      const TCollection_ExtendedString aMethStr
        ("BinDrivers_DocumentRetrievalDriver: ");
      myMsgDriver->Send(aMethStr + "error of Shape Section " +
        anException.GetMessageString(), Message_Fail);
    }
  }
}

//=======================================================================
//function : CheckShapeSection
//purpose  : 
//=======================================================================
void BinDrivers_DocumentRetrievalDriver::CheckShapeSection (
                              const Storage_Position& /*ShapeSectionPos*/,
                              Standard_IStream& /*IS*/)
{}

//=======================================================================
//function : Clear
//purpose  : 
//=======================================================================
void BinDrivers_DocumentRetrievalDriver::Clear()
{
  // Clear NamedShape driver
  Handle(BinMDF_ADriver) aDriver;
  if (myDrivers->GetDriver (STANDARD_TYPE(TNaming_NamedShape), aDriver))
  {
    Handle(BinMNaming_NamedShapeDriver) aNamedShapeDriver =
      Handle(BinMNaming_NamedShapeDriver)::DownCast (aDriver);
    aNamedShapeDriver->Clear();
  }
  BinLDrivers_DocumentRetrievalDriver::Clear();
}

//=======================================================================
//function : EnableQuickPartReading
//purpose  : 
//=======================================================================
void BinDrivers_DocumentRetrievalDriver::EnableQuickPartReading (
  const Handle(Message_Messenger)& theMessageDriver, Standard_Boolean theValue)
{
  if (myDrivers.IsNull())
    myDrivers = AttributeDrivers (theMessageDriver);
  if (myDrivers.IsNull())
    return;

  Handle(BinMDF_ADriver) aDriver;
  myDrivers->GetDriver (STANDARD_TYPE(TNaming_NamedShape), aDriver);
  Handle(BinMNaming_NamedShapeDriver) aShapesDriver = Handle(BinMNaming_NamedShapeDriver)::DownCast (aDriver);
  if (aShapesDriver.IsNull())
    throw Standard_NotImplemented ("Internal Error - TNaming_NamedShape is not found!");

  aShapesDriver->EnableQuickPart (theValue);
}