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# WSDL4R - WSDL operation definition.
# Copyright (C) 2000-2007 NAKAMURA, Hiroshi <nahi@ruby-lang.org>.
# This program is copyrighted free software by NAKAMURA, Hiroshi. You can
# redistribute it and/or modify it under the same terms of Ruby's license;
# either the dual license version in 2003, or any later version.
require 'wsdl/info'
module WSDL
class Operation < Info
attr_reader :name # required
attr_reader :parameter_order # optional
attr_reader :input
attr_reader :output
attr_reader :fault
attr_reader :type # required
def initialize
super
@name = nil
@type = nil
@parameter_order = nil
@input = nil
@output = nil
@fault = []
end
def targetnamespace
parent.targetnamespace
end
def operationname
as_operationname(@name)
end
EMPTY = [].freeze
# TODO: remove once after OperationInfo created
def inputparts
if message = input_message
sort_parts(message.parts)
else
EMPTY
end
end
def inputname
if input
as_operationname(input.name ? input.name.name : @name)
else
nil
end
end
# TODO: remove once after OperationInfo created
def outputparts
if message = output_message
sort_parts(message.parts)
else
EMPTY
end
end
def outputname
if output
as_operationname(output.name ? output.name.name : @name + 'Response')
else
nil
end
end
def parse_element(element)
case element
when InputName
o = Param.new
@input = o
o
when OutputName
o = Param.new
@output = o
o
when FaultName
o = Param.new
@fault << o
o
when DocumentationName
o = Documentation.new
o
else
nil
end
end
def parse_attr(attr, value)
case attr
when NameAttrName
@name = value.source
when TypeAttrName
@type = value
when ParameterOrderAttrName
@parameter_order = value.source.split(/\s+/)
else
nil
end
end
private
def input_message
if input and message = input.find_message
message
else
nil
end
end
def output_message
if output and message = output.find_message
message
else
nil
end
end
def sort_parts(parts)
return parts.dup unless parameter_order
result = []
parameter_order.each do |orderitem|
if (ele = parts.find { |part| part.name == orderitem })
result << ele
end
end
if result.length == 0
return parts.dup
end
# result length can be shorter than parts's.
# return part must not be a part of the parameterOrder.
result
end
def as_operationname(name)
XSD::QName.new(targetnamespace, name)
end
end
end
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