0022048: Visualization, AIS_InteractiveContext - single object selection should alway...

[occt.git] / src / StdPersistent / StdPersistent_DataXtd_Constraint.cxx

// Copyright (c) 2015 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 <StdPersistent_DataXtd_Constraint.hxx>

#include <TNaming_NamedShape.hxx>
#include <TDataStd_Real.hxx>


//=======================================================================
//function : Import
//purpose  : Import transient attribuite from the persistent data
//=======================================================================
void StdPersistent_DataXtd_Constraint::Import
  (const Handle(TDataXtd_Constraint)& theAttribute) const
{
  theAttribute->SetType  (static_cast<TDataXtd_ConstraintEnum> (myType));
  theAttribute->Reversed (myIsReversed);
  theAttribute->Inverted (myIsInverted);
  theAttribute->Verified (myIsVerified);

  if (myGeometries)
  {
    Handle(StdLPersistent_HArray1OfPersistent) aGeometries = myGeometries->Array();
    for (Standard_Integer i = 1; i <= aGeometries->Length(); i++)
    {
      Handle(StdObjMgt_Persistent) aPGeometry = aGeometries->Value(i);
      if (aPGeometry)
      {
        Handle(TDF_Attribute) aTGeometry = aPGeometry->GetAttribute();
        theAttribute->SetGeometry
          (i, Handle(TNaming_NamedShape)::DownCast (aTGeometry));
      }
    }
  }

  if (myValue)
  {
    Handle(TDF_Attribute) aValue = myValue->GetAttribute();
    theAttribute->SetValue (Handle(TDataStd_Real)::DownCast (aValue));
  }

  if (myPlane)
  {
    Handle(TDF_Attribute) aPlane = myPlane->GetAttribute();
    theAttribute->SetPlane (Handle(TNaming_NamedShape)::DownCast (aPlane));
  }
}