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# WSDL4R - Creating driver code from WSDL.
# Copyright (C) 2002, 2003, 2005 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'
require 'wsdl/soap/classDefCreatorSupport'
require 'soap/rpc/element'
module WSDL
module SOAP
class MethodDefCreator
include ClassDefCreatorSupport
attr_reader :definitions
def initialize(definitions)
@definitions = definitions
@simpletypes = @definitions.collect_simpletypes
@complextypes = @definitions.collect_complextypes
@elements = @definitions.collect_elements
@types = []
end
def dump(porttype)
@types.clear
result = ""
operations = @definitions.porttype(porttype).operations
binding = @definitions.porttype_binding(porttype)
operations.each do |operation|
op_bind = binding.operations[operation.name]
next unless op_bind # no binding is defined
next unless op_bind.soapoperation # not a SOAP operation binding
result << ",\n" unless result.empty?
result << dump_method(operation, op_bind).chomp
end
return result, @types
end
def collect_rpcparameter(operation)
result = operation.inputparts.collect { |part|
collect_type(part.type)
param_set(::SOAP::RPC::SOAPMethod::IN, part.name, rpcdefinedtype(part))
}
outparts = operation.outputparts
if outparts.size > 0
retval = outparts[0]
collect_type(retval.type)
result << param_set(::SOAP::RPC::SOAPMethod::RETVAL, retval.name,
rpcdefinedtype(retval))
cdr(outparts).each { |part|
collect_type(part.type)
result << param_set(::SOAP::RPC::SOAPMethod::OUT, part.name,
rpcdefinedtype(part))
}
end
result
end
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
private
def dump_method(operation, binding)
name = safemethodname(operation.name.name)
name_as = operation.name.name
style = binding.soapoperation_style
inputuse = binding.input.soapbody_use
outputuse = binding.output.soapbody_use
namespace = binding.input.soapbody.namespace
if style == :rpc
qname = XSD::QName.new(namespace, name_as)
paramstr = param2str(collect_rpcparameter(operation))
else
qname = nil
paramstr = param2str(collect_documentparameter(operation))
end
if paramstr.empty?
paramstr = '[]'
else
paramstr = "[ " << paramstr.split(/\r?\n/).join("\n ") << " ]"
end
definitions = <<__EOD__
#{ndq(binding.soapaction)},
#{dq(name)},
#{paramstr},
{ :request_style => #{sym(style.id2name)}, :request_use => #{sym(inputuse.id2name)},
:response_style => #{sym(style.id2name)}, :response_use => #{sym(outputuse.id2name)} }
__EOD__
if style == :rpc
return <<__EOD__
[ #{qname.dump},
#{definitions}]
__EOD__
else
return <<__EOD__
[ #{definitions}]
__EOD__
end
end
def rpcdefinedtype(part)
if mapped = basetype_mapped_class(part.type)
['::' + mapped.name]
elsif definedtype = @simpletypes[part.type]
['::' + basetype_mapped_class(definedtype.base).name]
elsif definedtype = @elements[part.element]
#['::SOAP::SOAPStruct', part.element.namespace, part.element.name]
['nil', part.element.namespace, part.element.name]
elsif definedtype = @complextypes[part.type]
case definedtype.compoundtype
when :TYPE_STRUCT, :TYPE_EMPTY # ToDo: empty should be treated as void.
type = create_class_name(part.type)
[type, part.type.namespace, part.type.name]
when :TYPE_MAP
[Hash.name, part.type.namespace, part.type.name]
when :TYPE_ARRAY
arytype = definedtype.find_arytype || XSD::AnyTypeName
ns = arytype.namespace
name = arytype.name.sub(/\[(?:,)*\]$/, '')
type = create_class_name(XSD::QName.new(ns, name))
[type + '[]', ns, name]
else
raise NotImplementedError.new("must not reach here")
end
else
raise RuntimeError.new("part: #{part.name} cannot be resolved")
end
end
def documentdefinedtype(part)
if mapped = basetype_mapped_class(part.type)
['::' + mapped.name, nil, part.name]
elsif definedtype = @simpletypes[part.type]
['::' + basetype_mapped_class(definedtype.base).name, nil, part.name]
elsif definedtype = @elements[part.element]
['::SOAP::SOAPElement', part.element.namespace, part.element.name]
elsif definedtype = @complextypes[part.type]
['::SOAP::SOAPElement', part.type.namespace, part.type.name]
else
raise RuntimeError.new("part: #{part.name} cannot be resolved")
end
end
def elementqualified(part)
if mapped = basetype_mapped_class(part.type)
false
elsif definedtype = @simpletypes[part.type]
false
elsif definedtype = @elements[part.element]
definedtype.elementform == 'qualified'
elsif definedtype = @complextypes[part.type]
false
else
raise RuntimeError.new("part: #{part.name} cannot be resolved")
end
end
def param_set(io_type, name, type, ele = nil)
[io_type, name, type, ele]
end
def collect_type(type)
# ignore inline type definition.
return if type.nil?
return if @types.include?(type)
@types << type
return unless @complextypes[type]
@complextypes[type].each_element do |element|
collect_type(element.type)
end
end
def param2str(params)
params.collect { |param|
io, name, type, ele = param
unless ele.nil?
"[#{dq(io)}, #{dq(name)}, #{type2str(type)}, #{ele2str(ele)}]"
else
"[#{dq(io)}, #{dq(name)}, #{type2str(type)}]"
end
}.join(",\n")
end
def type2str(type)
if type.size == 1
"[#{dq(type[0])}]"
else
"[#{dq(type[0])}, #{ndq(type[1])}, #{dq(type[2])}]"
end
end
def ele2str(ele)
qualified = ele
if qualified
"true"
else
"false"
end
end
def cdr(ary)
result = ary.dup
result.shift
result
end
end
end
end