module Flickr
    class Error < RuntimeError
      attr_accessor :code
    end
    
    
    class Errors
      
      # Method used for raising the appropriate error class for a given error code.
      # Currently raises only Flickr::Error
      def self.error_for(code, message)
        raise RuntimeError.new("Internal error. Flickr API error not identified or unknown error.") if (code.nil? || message.nil? || message.empty?)
        raise RuntimeError.new("Internal error. Unknown error.") if code.to_i == 0 # We assume that error code 0 is never returned
        e = Flickr::Error.new("#{code}: #{message}")
        e.code = code
        raise e
      end
    end

end