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// File: XmlMPrsStd_PositionDriver.cxx
// Created: 04.09.01 14:47:31
// Author: Julia DOROVSKIKH
// Copyright: Open Cascade 2001
// History:
#include <XmlMPrsStd_PositionDriver.ixx>
#include <XmlObjMgt.hxx>
#include <TDataXtd_Position.hxx>
#include <gp_XYZ.hxx>
#include <stdio.h>
//=======================================================================
//function : XmlMPrsStd_PositionDriver
//purpose : Constructor
//=======================================================================
XmlMPrsStd_PositionDriver::XmlMPrsStd_PositionDriver
(const Handle(CDM_MessageDriver)& theMsgDriver)
: XmlMDF_ADriver (theMsgDriver, NULL)
{}
//=======================================================================
//function : NewEmpty
//purpose :
//=======================================================================
Handle(TDF_Attribute) XmlMPrsStd_PositionDriver::NewEmpty() const
{
return (new TDataXtd_Position());
}
//=======================================================================
//function : Paste
//purpose : persistent -> transient (retrieve)
//=======================================================================
Standard_Boolean XmlMPrsStd_PositionDriver::Paste
(const XmlObjMgt_Persistent& theSource,
const Handle(TDF_Attribute)& theTarget,
XmlObjMgt_RRelocationTable& ) const
{
Handle(TDataXtd_Position) aTPos = Handle(TDataXtd_Position)::DownCast(theTarget);
// position
XmlObjMgt_DOMString aPosStr = XmlObjMgt::GetStringValue(theSource.Element());
if (aPosStr == NULL)
{
WriteMessage ("Cannot retrieve position string from element");
return Standard_False;
}
gp_Pnt aPos;
Standard_Real aValue;
Standard_CString aValueStr = Standard_CString(aPosStr.GetString());
// X
if (!XmlObjMgt::GetReal(aValueStr, aValue))
{
TCollection_ExtendedString aMessageString =
TCollection_ExtendedString
("Cannot retrieve X coordinate for TDataXtd_Position attribute as \"")
+ aValueStr + "\"";
WriteMessage (aMessageString);
return Standard_False;
}
aPos.SetX(aValue);
// Y
if (!XmlObjMgt::GetReal(aValueStr, aValue))
{
TCollection_ExtendedString aMessageString =
TCollection_ExtendedString
("Cannot retrieve Y coordinate for TDataXtd_Position attribute as \"")
+ aValueStr + "\"";
WriteMessage (aMessageString);
return Standard_False;
}
aPos.SetY(aValue);
// Z
if (!XmlObjMgt::GetReal(aValueStr, aValue))
{
TCollection_ExtendedString aMessageString =
TCollection_ExtendedString
("Cannot retrieve Z coordinate for TDataXtd_Position attribute as \"")
+ aValueStr + "\"";
WriteMessage (aMessageString);
return Standard_False;
}
aPos.SetZ(aValue);
aTPos->SetPosition(aPos);
return Standard_True;
}
//=======================================================================
//function : Paste
//purpose : transient -> persistent (store)
//=======================================================================
void XmlMPrsStd_PositionDriver::Paste
(const Handle(TDF_Attribute)& theSource,
XmlObjMgt_Persistent& theTarget,
XmlObjMgt_SRelocationTable& ) const
{
Handle(TDataXtd_Position) aTPos = Handle(TDataXtd_Position)::DownCast(theSource);
if (!aTPos.IsNull())
{
gp_Pnt aPos = aTPos->GetPosition();
char buf [64];
sprintf (buf, "%.17g %.17g %.17g", aPos.X(), aPos.Y(), aPos.Z());
XmlObjMgt::SetStringValue(theTarget.Element(), buf);
}
}
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