PythonObjectTypeHandler.cpp

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2018 ISIS Rutherford Appleton Laboratory UKRI,
//   NScD Oak Ridge National Laboratory, European Spallation Source,
//   Institut Laue - Langevin & CSNS, Institute of High Energy Physics, CAS
// SPDX - License - Identifier: GPL - 3.0 +
//-----------------------------------------------------------------------------
// Includes
//-----------------------------------------------------------------------------
#include "MantidPythonInterface/kernel/Registry/PythonObjectTypeHandler.h"
#include "MantidKernel/IPropertyManager.h"
#include "MantidPythonInterface/core/PythonObjectProperty.h"
#include <boost/python/extract.hpp>
 
namespace Mantid::PythonInterface::Registry {
 
std::unique_ptr<Kernel::Property> PythonObjectTypeHandler::create(std::string const &name,
                                                                  boost::python::object const &defaultValue,
                                                                  boost::python::object const &validator,
                                                                  const unsigned int direction) const {
  using boost::python::extract;
  using Kernel::IValidator;
 
  std::unique_ptr<Kernel::Property> valueProp;
  if (isNone(validator)) {
    valueProp = std::make_unique<PythonObjectProperty>(name, defaultValue, direction);
  } else {
    const IValidator *propValidator = extract<IValidator *>(validator);
    valueProp = std::make_unique<PythonObjectProperty>(name, defaultValue, propValidator->clone(), direction);
  }
  return valueProp;
}
 
} // namespace Mantid::PythonInterface::Registry