FileValidator.h

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2008 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 +
#pragma once
 
//----------------------------------------------------------------------
// Includes
//----------------------------------------------------------------------
#include "MantidKernel/TypedValidator.h"
#include <vector>
 
namespace Mantid {
namespace Kernel {
 
bool has_ending(const std::string &value, const std::string &ending);
 
class MANTID_KERNEL_DLL FileValidator : public TypedValidator<std::string> {
public:
  explicit FileValidator(const std::vector<std::string> &extensions = std::vector<std::string>(),
                         bool testFileExists = true);
  std::vector<std::string> allowedValues() const override;
  IValidator_sptr clone() const override;
 
protected:
  std::vector<std::string> m_extensions;
  bool m_testExist;
 
private:
  std::string checkValidity(const std::string &value) const override;
  bool endswith(const std::string &value) const;
};
 
} // namespace Kernel
} // namespace Mantid