# File lib/dragonfly/data_storage/file_data_store.rb, line 35
      def retrieve(relative_path)
        path = absolute(relative_path)
        file = File.new(path)
        file.close
        [
          file,
          retrieve_extra_data(path)
        ]
      rescue Errno::ENOENT => e
        raise DataNotFound, e.message
      end