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#pragma once
#include <string>
#include <map>
#include <memory>
#include "FileReader.h"
using FactoryMap = std::map<std::string, const FileReader *>;
class FileReaderFactory {
public:
static std::unique_ptr<FileReader> open(const std::string url);
private:
FileReaderFactory() = default;
virtual ~FileReaderFactory() = default;
private:
static void register_strategy(const std::string type, const FileReader * node);
static FactoryMap & get_map();
static const FileReader * find_reader(const std::string type);
private:
friend FileReader;
};
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