# File lib/deltacloud/helpers/application_helper.rb, line 258
  def address_type(address)
    case address
      when /^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})?$/; :ipv4
      when /^.*:([\-\d]+)$/; :vnc
      when /^(\S{1,2}:\S{1,2}:\S{1,2}:\S{1,2}:\S{1,2}:\S{1,2})?$/; :mac
      else :hostname
    end
  end