fog--fog/lib/fog/terremark/parsers/get_tasks_list.rb

module Fog
  module Parsers
    module Terremark

      class GetTasksList < Fog::Parsers::Base

        def reset
          @response = { 'Tasks' => [] }
          @task = {}
        end

        def start_element(name, attributes)
          @value = ''
          case name
          when 'Owner', 'Result'
            data = {}
            until attributes.empty?
              data[attributes.shift] = attributes.shift
            end
            @task[name] = data
          when 'Task'
            until attributes.empty?
              @task[attributes.shift] = attributes.shift
            end
          when 'TasksList'
            tasks_list = {}
            until attributes.empty?
              if attributes.first.is_a?(Array)
                attribute = attributes.shift
                tasks_list[attribute.first] = attribute.last
              else
                tasks_list[attributes.shift] = attributes.shift
              end
            end
            @response['href'] = tasks_list['href']
          end
        end

        def end_element(name)
          if name == 'Task'
            @response['Tasks'] << @task
            @task = {}
          end
        end

      end

    end
  end
end