# File lib/wsdl/soap/methodDefCreator.rb, line 66
  def collect_documentparameter(operation)
    param = []
    operation.inputparts.each do |input|
      param << param_set(::SOAP::RPC::SOAPMethod::IN, input.name,
        documentdefinedtype(input), elementqualified(input))
    end
    operation.outputparts.each do |output|
      param << param_set(::SOAP::RPC::SOAPMethod::OUT, output.name,
        documentdefinedtype(output), elementqualified(output))
    end
    param
  end