def end_element(name)
case name
when 'amiLaunchIndex'
@instance[name] = value.to_i
when 'architecture', 'clientToken', 'dnsName', 'hypervisor', 'imageId',
'instanceId', 'instanceType', 'ipAddress', 'kernelId', 'keyName',
'instanceLifecycle', 'privateDnsName', 'privateIpAddress', 'ramdiskId',
'reason', 'requesterId', 'rootDeviceType', 'sourceDestCheck',
'spotInstanceRequestId', 'virtualizationType'
@instance[name] = value
when 'availabilityZone', 'tenancy'
@instance['placement'][name] = value
when 'attachTime'
@block_device_mapping[name] = Time.parse(value)
when *@contexts
@context.pop
when 'code'
@instance['instanceState'][name] = value.to_i
when 'deleteOnTermination'
@block_device_mapping[name] = (value == 'true')
@network_interfaces[name] = (value == 'true')
when 'deviceName', 'status', 'volumeId'
@block_device_mapping[name] = value
when 'networkInterfaceId'
@network_interfaces[name] = value
when 'groupId'
@response['groupSet'] << value
when 'groupName'
case @context.last
when 'groupSet'
@response['groupSet'] << value
when 'placement'
@instance['placement'][name] = value
end
when 'item'
case @context.last
when 'blockDeviceMapping'
@instance['blockDeviceMapping'] << @block_device_mapping
@block_device_mapping = {}
when 'networkInterfaces'
@instance['networkInterfaces'] << @network_interfaces
@network_interfaces = {}
when nil
@response['instancesSet'] << @instance
@instance = { 'networkInterfaces' => [], 'blockDeviceMapping' => [], 'instanceState' => {}, 'monitoring' => {}, 'placement' => {}, 'productCodes' => [] }
end
when 'launchTime'
@instance[name] = Time.parse(value)
when 'name'
@instance['instanceState'][name] = value
when 'ownerId', 'requestId', 'reservationId'
@response[name] = value
when 'product_code'
@instance['productCodes'] << value
when 'state'
@instance['monitoring'][name] = (value == 'true')
when 'subnetId'
@response[name] = value
when 'ebsOptimized'
@instance['ebsOptimized'] = (value == 'true')
when 'associatePublicIP'
@instance['associatePublicIP'] = (value == 'true')
end
end