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# WSDL4R - Creating method definition from WSDL
# 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'
require 'wsdl/soap/classDefCreatorSupport'
require 'soap/rpc/element'
require 'soap/rpc/methodDef'
module WSDL
module SOAP
class MethodDefCreator
include ClassDefCreatorSupport
attr_reader :definitions
# TODO: should not export this kind of stateful information.
# will be rewwritten in 1.6.1
attr_reader :assigned_method
def initialize(definitions, name_creator, modulepath, defined_const)
@definitions = definitions
@name_creator = name_creator
@modulepath = modulepath
@simpletypes = @definitions.collect_simpletypes
@complextypes = @definitions.collect_complextypes
@elements = @definitions.collect_elements
@defined_const = defined_const
@assigned_method = {}
end
def dump(name)
methoddef = ""
porttype = @definitions.porttype(name)
binding = porttype.find_binding
if binding
create(binding.name).each do |mdef|
methoddef << ",\n" unless methoddef.empty?
methoddef << dump_method(mdef).chomp
end
end
methoddef
end
def create(bindingname)
binding = @definitions.binding(bindingname)
if binding
return binding.operations.collect { |op_bind|
next unless op_bind.soapoperation # not a SOAP operation binding
create_methoddef(op_bind)
}
end
nil
end
private
def create_methoddef(op_bind)
op_info = op_bind.operation_info
name = assign_method_name(op_bind)
soapaction = op_info.boundid.soapaction
qname = op_bind.soapoperation_name
mdef = ::SOAP::RPC::MethodDef.new(name, soapaction, qname)
op_info.parts.each do |part|
if op_info.style == :rpc
mapped_class, qname = rpcdefinedtype(part)
else
mapped_class, qname = documentdefinedtype(part)
end
mdef.add_parameter(part.io_type, part.name, qname, mapped_class)
end
op_info.faults.each do |name, faultinfo|
faultclass = mapped_class_name(name, @modulepath)
mdef.faults[faultclass] = faultinfo
end
mdef.style = op_info.style
mdef.inputuse = op_info.inputuse
mdef.outputuse = op_info.outputuse
mdef
end
def dump_method(mdef)
style = mdef.style
inputuse = mdef.inputuse
outputuse = mdef.outputuse
paramstr = param2str(mdef.parameters)
if paramstr.empty?
paramstr = '[]'
else
paramstr = "[ " << paramstr.split(/\r?\n/).join("\n ") << " ]"
end
definitions = <<__EOD__
#{ndq(mdef.soapaction)},
#{dq(mdef.name)},
#{paramstr},
{ :request_style => #{nsym(style)}, :request_use => #{nsym(inputuse)},
:response_style => #{nsym(style)}, :response_use => #{nsym(outputuse)},
:faults => #{mdef.faults.inspect} }
__EOD__
if style == :rpc
assign_const(mdef.qname.namespace, 'Ns')
return <<__EOD__
[ #{dqname(mdef.qname)},
#{definitions}]
__EOD__
else
return <<__EOD__
[ #{definitions}]
__EOD__
end
end
def assign_method_name(op_bind)
method_name = safemethodname(op_bind.name)
i = 1 # starts from _2
while @assigned_method.value?(method_name)
i += 1
method_name = safemethodname("#{op_bind.name}_#{i}")
end
@assigned_method[op_bind.boundid] = method_name
method_name
end
def rpcdefinedtype(part)
if mapped = basetype_mapped_class(part.type)
return ['::' + mapped.name, nil]
elsif definedtype = @simpletypes[part.type]
return [nil, definedtype.name]
elsif definedtype = @elements[part.element]
return [nil, part.element]
elsif definedtype = @complextypes[part.type]
case definedtype.compoundtype
when :TYPE_STRUCT, :TYPE_EMPTY, :TYPE_ARRAY, :TYPE_SIMPLE
type = mapped_class_name(part.type, @modulepath)
return [type, part.type]
when :TYPE_MAP
return [Hash.name, part.type]
else
raise NotImplementedError.new("must not reach here: #{definedtype.compoundtype}")
end
elsif part.type == XSD::AnyTypeName
return [nil, nil]
else
raise RuntimeError.new("part: #{part.name} cannot be resolved")
end
end
def documentdefinedtype(part)
if mapped = basetype_mapped_class(part.type)
return ['::' + mapped.name, XSD::QName.new(nil, part.name)]
elsif definedtype = @simpletypes[part.type]
if definedtype.base
return ['::' + basetype_mapped_class(definedtype.base).name, XSD::QName.new(nil, part.name)]
else
raise RuntimeError.new("unsupported simpleType: #{definedtype}")
end
elsif definedtype = @elements[part.element]
return ['::SOAP::SOAPElement', part.element]
elsif definedtype = @complextypes[part.type]
return ['::SOAP::SOAPElement', part.type]
else
raise RuntimeError.new("part: #{part.name} cannot be resolved")
end
end
def param2str(params)
params.collect { |param|
mappingstr = mapping_info2str(param.mapped_class, param.qname)
"[:#{param.io_type.id2name}, #{dq(param.name)}, #{mappingstr}]"
}.join(",\n")
end
def mapping_info2str(mapped_class, qname)
if qname.nil?
"[#{ndq(mapped_class)}]"
else
"[#{ndq(mapped_class)}, #{ndq(qname.namespace)}, #{dq(qname.name)}]"
end
end
def ele2str(ele)
qualified = ele
if qualified
"true"
else
"false"
end
end
end
end
end
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