# File lib/fog/bin/sakuracloud.rb, line 16
    def [](service)
      @@connections ||= Hash.new do |hash, key|
        hash[key] = case key
        when :compute
          Fog::Logger.warning("SakuraCloud[:compute] is not recommended, use Fog::Compute[:sakuracloud] for portability")
          Fog::Compute.new(:provider => 'SakuraCloud')
        when :volume
          Fog::Logger.warning("SakuraCloud[:volume] is not recommended, use Fog::Volume[:sakuracloud] for portability")
          Fog::Volume.new(:provider => 'SakuraCloud')
        when :network
          Fog::Logger.warning("SakuraCloud[:network] is not recommended, use Fog::Network[:sakuracloud] for portability")
          Fog::Network.new(:provider => 'SakuraCloud')
        else
          raise ArgumentError, "Unrecognized service: #{key.inspect}"
        end
      end
      @@connections[service]
    end