# File lib/active_merchant/billing/gateways/barclays_epdq.rb, line 137
        def parse
          doc = REXML::Document.new(@response)
          auth_type = find(doc, "//Transaction/Type").to_s

          message = find(doc, "//Message/Text")
          if message.blank?
            message = find(doc, "//Transaction/CardProcResp/CcReturnMsg")
          end

          case auth_type
          when 'Credit', 'Void'
            success = find(doc, "//CcReturnMsg") == "Approved."
          else
            success = find(doc, "//Transaction/AuthCode").present?
          end

          {       
            :success => success,
            :message => message,
            :authorization => find(doc, "//Transaction/Id"),
            :avs_result => find(doc, "//Transaction/AvsRespCode"),
            :cvv_result => find(doc, "//Transaction/Cvv2Resp"),
            :order_id => find(doc, "//OrderFormDoc/Transaction/Id"),
            :raw_response => @response
          }
        end