fog/fog-google

module Fog
  module Parsers
    module Storage
      module Google
        class AccessControlList < Fog::Parsers::Base
          def reset
            @in_entries = false
            @entry = { "Scope" => {} }
            @response = { "Owner" => {}, "AccessControlList" => [] }
          end

          def start_element(name, attrs = [])
            super
            case name
            when "Entries"
              @in_entries = true
            when "Scope"
              struct = attrs.first
              @entry["Scope"][struct.localname] = struct.value
            end
          end

          def end_element(name)
            case name
            when "Entries"
              @in_entries = false
            when "Entry"
              @response["AccessControlList"] << @entry
              @entry = { "Scope" => {} }
            when "DisplayName", "ID"
              if @in_entries
                @entry["Scope"][name] = value
              else
                @response["Owner"][name] = value
              end
            when "Permission"
              @entry[name] = value
            end
          end
        end
      end
    end
  end
end