// Created on: 2004-11-24
// Created by: Edward AGAPOV
// Copyright (c) 2004-2014 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.

// The original implementation Copyright: (C) RINA S.p.A


#include <XmlTObjDrivers_XYZDriver.hxx>

#include <Message_Messenger.hxx>

#include <XmlObjMgt.hxx>
#include <XmlObjMgt_Persistent.hxx>
#include <XmlObjMgt_RRelocationTable.hxx>

#include <TObj_TXYZ.hxx>


IMPLEMENT_STANDARD_RTTIEXT(XmlTObjDrivers_XYZDriver,XmlMDF_ADriver)
IMPLEMENT_DOMSTRING (CoordX,             "X")
IMPLEMENT_DOMSTRING (CoordY,             "Y")
IMPLEMENT_DOMSTRING (CoordZ,             "Z")

//=======================================================================
//function : XmlTObjDrivers_XYZDriver
//purpose  : constructor
//=======================================================================

XmlTObjDrivers_XYZDriver::XmlTObjDrivers_XYZDriver
                         (const Handle(Message_Messenger)& theMessageDriver)
: XmlMDF_ADriver( theMessageDriver, NULL)
{
}

//=======================================================================
//function : NewEmpty
//purpose  : Creates a new attribute
//=======================================================================

Handle(TDF_Attribute) XmlTObjDrivers_XYZDriver::NewEmpty() const
{
  return new TObj_TXYZ;
}

//=======================================================================
//function : Paste
//purpose  : Translate the contents of <aSource> and put it
//           into <aTarget>, using the relocation table
//           <aRelocTable> to keep the sharings.
//=======================================================================

Standard_Boolean XmlTObjDrivers_XYZDriver::Paste
                         (const XmlObjMgt_Persistent&  Source,
                          const Handle(TDF_Attribute)& Target,
                          XmlObjMgt_RRelocationTable&  /*RelocTable*/) const
{
  const XmlObjMgt_Element& anElement = Source;
  
  // get coordinates
  TCollection_AsciiString CoordX = anElement.getAttribute(::CoordX());
  TCollection_AsciiString CoordY = anElement.getAttribute(::CoordY());
  TCollection_AsciiString CoordZ = anElement.getAttribute(::CoordZ());

  // creating gp_XYZ
  gp_XYZ aXYZ;
  Standard_CString aStr;
  Standard_Real aCoord;

  aStr = CoordX.ToCString();
  if(!XmlObjMgt::GetReal( aStr, aCoord )) return Standard_False;
  aXYZ.SetX(aCoord);

  aStr = CoordY.ToCString();
  if(!XmlObjMgt::GetReal( aStr, aCoord )) return Standard_False;
  aXYZ.SetY(aCoord);

  aStr = CoordZ.ToCString();
  if(!XmlObjMgt::GetReal( aStr, aCoord )) return Standard_False;
  aXYZ.SetZ(aCoord);

  // setting gp_XYZ
  Handle(TObj_TXYZ) aTarget = Handle(TObj_TXYZ)::DownCast (Target);
  aTarget->Set ( aXYZ );

  return Standard_True;
}

//=======================================================================
//function : Paste
//purpose  : Translate the contents of <aSource> and put it
//           into <aTarget>, using the relocation table
//           <aRelocTable> to keep the sharings.
//           Store master and referred labels as entry, the other model referred
//           as entry in model-container
//=======================================================================

void XmlTObjDrivers_XYZDriver::Paste
                         (const Handle(TDF_Attribute)& Source,
                          XmlObjMgt_Persistent&        Target,
                          XmlObjMgt_SRelocationTable&  /*RelocTable*/) const
{
  Handle(TObj_TXYZ) aSource =
    Handle(TObj_TXYZ)::DownCast (Source);

  if(aSource.IsNull()) return;

  gp_XYZ aXYZ = aSource->Get();

  TCollection_AsciiString aCoord;

  // coordinate X
  aCoord = TCollection_AsciiString( aXYZ.X() );
  Target.Element().setAttribute(::CoordX(), aCoord.ToCString());

  // coordinate Y
  aCoord = TCollection_AsciiString( aXYZ.Y() );
  Target.Element().setAttribute(::CoordY(), aCoord.ToCString());

  // coordinate Z
  aCoord = TCollection_AsciiString( aXYZ.Z() );
  Target.Element().setAttribute(::CoordZ(), aCoord.ToCString());
}