FileExtensions.h

/*
  COPYRIGHT (c) 2012-2024 Esri R&D Center Zurich
  TRADE SECRETS: ESRI PROPRIETARY AND CONFIDENTIAL
  Unpublished material - all rights reserved under the
  Copyright Laws of the United States and applicable international
  laws, treaties, and conventions.

  For additional information, contact:
  Environmental Systems Research Institute, Inc.
  Attn: Contracts and Legal Services Department
  380 New York Street
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  email: contracts@esri.com
*/

#ifndef PRTX_FILEEXTENSIONS_H_
#define PRTX_FILEEXTENSIONS_H_

#include "prtx/prtx.h"
#include "prtx/Types.h"

#include <string>
#include <memory>
#include <vector>

#ifdef _MSC_VER
#   pragma warning(push)
#   pragma warning (disable : 4251)
#endif


namespace prtx {


class PRTX_EXPORTS_API FileExtensions {
public:
    FileExtensions();
    FileExtensions(const FileExtensions& other);
    FileExtensions& operator=(const FileExtensions& other);

    FileExtensions(const std::wstring& e);

    FileExtensions(const WStringVector& v);

    const std::wstring& toString() const;

    bool contains(const std::wstring& e) const;

    const WStringVector& items() const;

    const std::wstring& item(size_t i) const;

private:
    WStringVector mExts;
    mutable std::unique_ptr<std::wstring> mStrCache;
};


} // namespace prtx

#ifdef _MSC_VER
#   pragma warning(pop)
#endif

#endif /* PRTX_FILEEXTENSIONS_H_ */