def end_element(name)
super
case name
when 'ReservedNodeId', 'ReservedNodeOfferingId', 'NodeType', 'CurrencyCode', 'State', 'OfferingType'
@response[name] = value
when 'Duration', 'NodeCount'
@response[name] = value.to_i
when 'FixedPrice', 'UsagePrice'
@response[name] = value.to_f
when 'StartTime'
@response[name] = Time.parse(value)
when 'RecurringChargeAmount'
@recurring_charge[name] = value.to_f
when 'RecurringChargeFrequency'
@recurring_charge[name] = value
when 'RecurringCharge'
@response['RecurringCharges'] << {name => @recurring_charge}
@recurring_charge = {}
end
end