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// File: XmlMFunction_FunctionDriver.cxx
// Created: 04.09.01 14:47:31
// Author: Julia DOROVSKIKH
// Copyright: Open Cascade 2001
// History:
#include <XmlMFunction_FunctionDriver.ixx>
#include <XmlObjMgt.hxx>
#include <TFunction_Function.hxx>
#include <TDF_Tool.hxx>
IMPLEMENT_DOMSTRING (GuidString, "guid")
IMPLEMENT_DOMSTRING (FailureString, "failure")
//=======================================================================
//function : XmlMFunction_FunctionDriver
//purpose : Constructor
//=======================================================================
XmlMFunction_FunctionDriver::XmlMFunction_FunctionDriver
(const Handle(CDM_MessageDriver)& theMsgDriver)
: XmlMDF_ADriver (theMsgDriver, NULL)
{}
//=======================================================================
//function : NewEmpty
//purpose :
//=======================================================================
Handle(TDF_Attribute) XmlMFunction_FunctionDriver::NewEmpty() const
{
return (new TFunction_Function());
}
//=======================================================================
//function : Paste
//purpose : persistent -> transient (retrieve)
//=======================================================================
Standard_Boolean XmlMFunction_FunctionDriver::Paste
(const XmlObjMgt_Persistent& theSource,
const Handle(TDF_Attribute)& theTarget,
XmlObjMgt_RRelocationTable& ) const
{
Handle(TFunction_Function) aF = Handle(TFunction_Function)::DownCast(theTarget);
// function GUID
XmlObjMgt_DOMString aGuidDomStr =
theSource.Element().getAttribute(::GuidString());
Standard_CString aGuidStr = (Standard_CString)aGuidDomStr.GetString();
if (aGuidStr[0] == '\0')
{
WriteMessage ("error retrieving GUID for type TFunction_Function");
return Standard_False;
}
aF->SetDriverGUID(aGuidStr);
// failure
Standard_Integer aValue;
XmlObjMgt_DOMString aFStr = theSource.Element().getAttribute(::FailureString());
if (!aFStr.GetInteger(aValue))
{
TCollection_ExtendedString aMessageString =
TCollection_ExtendedString
("Cannot retrieve failure number for TFunction_Function attribute from \"")
+ aFStr + "\"";
WriteMessage (aMessageString);
return Standard_False;
}
aF->SetFailure(aValue);
return Standard_True;
}
//=======================================================================
//function : Paste
//purpose : transient -> persistent (store)
//=======================================================================
void XmlMFunction_FunctionDriver::Paste (const Handle(TDF_Attribute)& theSource,
XmlObjMgt_Persistent& theTarget,
XmlObjMgt_SRelocationTable& ) const
{
Handle(TFunction_Function) aF =
Handle(TFunction_Function)::DownCast(theSource);
if (!aF.IsNull())
{
//convert GUID into attribute value
Standard_Character aGuidStr [40];
Standard_PCharacter pGuidStr;
//
pGuidStr=aGuidStr;
aF->GetDriverGUID().ToCString(pGuidStr);
theTarget.Element().setAttribute(::GuidString(), aGuidStr);
//integer value of failure
theTarget.Element().setAttribute(::FailureString(), aF->GetFailure());
}
}
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