diff options
Diffstat (limited to 'ruby_1_8_5/lib/soap/mapping/mapping.rb')
| -rw-r--r-- | ruby_1_8_5/lib/soap/mapping/mapping.rb | 381 |
1 files changed, 381 insertions, 0 deletions
diff --git a/ruby_1_8_5/lib/soap/mapping/mapping.rb b/ruby_1_8_5/lib/soap/mapping/mapping.rb new file mode 100644 index 0000000000..65d6bb4d5b --- /dev/null +++ b/ruby_1_8_5/lib/soap/mapping/mapping.rb @@ -0,0 +1,381 @@ +# SOAP4R - Ruby type mapping utility. +# Copyright (C) 2000, 2001, 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 'xsd/codegen/gensupport' + + +module SOAP + + +module Mapping + RubyTypeNamespace = 'http://www.ruby-lang.org/xmlns/ruby/type/1.6' + RubyTypeInstanceNamespace = + 'http://www.ruby-lang.org/xmlns/ruby/type-instance' + RubyCustomTypeNamespace = 'http://www.ruby-lang.org/xmlns/ruby/type/custom' + ApacheSOAPTypeNamespace = 'http://xml.apache.org/xml-soap' + + + # TraverseSupport breaks following thread variables. + # Thread.current[:SOAPMarshalDataKey] + module TraverseSupport + def mark_marshalled_obj(obj, soap_obj) + raise if obj.nil? + Thread.current[:SOAPMarshalDataKey][obj.__id__] = soap_obj + end + + def mark_unmarshalled_obj(node, obj) + return if obj.nil? + # node.id is not Object#id but SOAPReference#id + Thread.current[:SOAPMarshalDataKey][node.id] = obj + end + end + + + EMPTY_OPT = {} + def self.obj2soap(obj, registry = nil, type = nil, opt = EMPTY_OPT) + registry ||= Mapping::DefaultRegistry + soap_obj = nil + protect_threadvars(:SOAPMarshalDataKey, :SOAPExternalCES, :SOAPMarshalNoReference) do + Thread.current[:SOAPMarshalDataKey] = {} + Thread.current[:SOAPExternalCES] = opt[:external_ces] || $KCODE + Thread.current[:SOAPMarshalNoReference] = opt[:no_reference] + soap_obj = _obj2soap(obj, registry, type) + end + soap_obj + end + + def self.soap2obj(node, registry = nil, klass = nil, opt = EMPTY_OPT) + registry ||= Mapping::DefaultRegistry + obj = nil + protect_threadvars(:SOAPMarshalDataKey, :SOAPExternalCES, :SOAPMarshalNoReference) do + Thread.current[:SOAPMarshalDataKey] = {} + Thread.current[:SOAPExternalCES] = opt[:external_ces] || $KCODE + Thread.current[:SOAPMarshalNoReference] = opt[:no_reference] + obj = _soap2obj(node, registry, klass) + end + obj + end + + def self.ary2soap(ary, type_ns = XSD::Namespace, typename = XSD::AnyTypeLiteral, registry = nil, opt = EMPTY_OPT) + registry ||= Mapping::DefaultRegistry + type = XSD::QName.new(type_ns, typename) + soap_ary = SOAPArray.new(ValueArrayName, 1, type) + protect_threadvars(:SOAPMarshalDataKey, :SOAPExternalCES, :SOAPMarshalNoReference) do + Thread.current[:SOAPMarshalDataKey] = {} + Thread.current[:SOAPExternalCES] = opt[:external_ces] || $KCODE + Thread.current[:SOAPMarshalNoReference] = opt[:no_reference] + ary.each do |ele| + soap_ary.add(_obj2soap(ele, registry, type)) + end + end + soap_ary + end + + def self.ary2md(ary, rank, type_ns = XSD::Namespace, typename = XSD::AnyTypeLiteral, registry = nil, opt = EMPTY_OPT) + registry ||= Mapping::DefaultRegistry + type = XSD::QName.new(type_ns, typename) + md_ary = SOAPArray.new(ValueArrayName, rank, type) + protect_threadvars(:SOAPMarshalDataKey, :SOAPExternalCES, :SOAPMarshalNoReference) do + Thread.current[:SOAPMarshalDataKey] = {} + Thread.current[:SOAPExternalCES] = opt[:external_ces] || $KCODE + Thread.current[:SOAPMarshalNoReference] = opt[:no_reference] + add_md_ary(md_ary, ary, [], registry) + end + md_ary + end + + def self.fault2exception(fault, registry = nil) + registry ||= Mapping::DefaultRegistry + detail = if fault.detail + soap2obj(fault.detail, registry) || "" + else + "" + end + if detail.is_a?(Mapping::SOAPException) + begin + e = detail.to_e + remote_backtrace = e.backtrace + e.set_backtrace(nil) + raise e # ruby sets current caller as local backtrace of e => e2. + rescue Exception => e + e.set_backtrace(remote_backtrace + e.backtrace[1..-1]) + raise + end + else + fault.detail = detail + fault.set_backtrace( + if detail.is_a?(Array) + detail + else + [detail.to_s] + end + ) + raise + end + end + + def self._obj2soap(obj, registry, type = nil) + if referent = Thread.current[:SOAPMarshalDataKey][obj.__id__] and + !Thread.current[:SOAPMarshalNoReference] + SOAPReference.new(referent) + elsif registry + registry.obj2soap(obj, type) + else + raise MappingError.new("no mapping registry given") + end + end + + def self._soap2obj(node, registry, klass = nil) + if node.nil? + return nil + elsif node.is_a?(SOAPReference) + target = node.__getobj__ + # target.id is not Object#id but SOAPReference#id + if referent = Thread.current[:SOAPMarshalDataKey][target.id] and + !Thread.current[:SOAPMarshalNoReference] + return referent + else + return _soap2obj(target, registry, klass) + end + end + return registry.soap2obj(node, klass) + end + + if Object.respond_to?(:allocate) + # ruby/1.7 or later. + def self.create_empty_object(klass) + klass.allocate + end + else + MARSHAL_TAG = { + String => ['"', 1], + Regexp => ['/', 2], + Array => ['[', 1], + Hash => ['{', 1] + } + def self.create_empty_object(klass) + if klass <= Struct + name = klass.name + return ::Marshal.load(sprintf("\004\006S:%c%s\000", name.length + 5, name)) + end + if MARSHAL_TAG.has_key?(klass) + tag, terminate = MARSHAL_TAG[klass] + return ::Marshal.load(sprintf("\004\006%s%s", tag, "\000" * terminate)) + end + MARSHAL_TAG.each do |k, v| + if klass < k + name = klass.name + tag, terminate = v + return ::Marshal.load(sprintf("\004\006C:%c%s%s%s", name.length + 5, name, tag, "\000" * terminate)) + end + end + name = klass.name + ::Marshal.load(sprintf("\004\006o:%c%s\000", name.length + 5, name)) + end + end + + # Allow only (Letter | '_') (Letter | Digit | '-' | '_')* here. + # Caution: '.' is not allowed here. + # To follow XML spec., it should be NCName. + # (denied chars) => .[0-F][0-F] + # ex. a.b => a.2eb + # + def self.name2elename(name) + name.gsub(/([^a-zA-Z0-9:_\-]+)/n) { + '.' << $1.unpack('H2' * $1.size).join('.') + }.gsub(/::/n, '..') + end + + def self.elename2name(name) + name.gsub(/\.\./n, '::').gsub(/((?:\.[0-9a-fA-F]{2})+)/n) { + [$1.delete('.')].pack('H*') + } + end + + def self.const_from_name(name, lenient = false) + const = ::Object + name.sub(/\A::/, '').split('::').each do |const_str| + if XSD::CodeGen::GenSupport.safeconstname?(const_str) + if const.const_defined?(const_str) + const = const.const_get(const_str) + next + end + elsif lenient + const_str = XSD::CodeGen::GenSupport.safeconstname(const_str) + if const.const_defined?(const_str) + const = const.const_get(const_str) + next + end + end + return nil + end + const + end + + def self.class_from_name(name, lenient = false) + const = const_from_name(name, lenient) + if const.is_a?(::Class) + const + else + nil + end + end + + def self.module_from_name(name, lenient = false) + const = const_from_name(name, lenient) + if const.is_a?(::Module) + const + else + nil + end + end + + def self.class2qname(klass) + name = schema_type_definition(klass) + namespace = schema_ns_definition(klass) + XSD::QName.new(namespace, name) + end + + def self.class2element(klass) + type = Mapping.class2qname(klass) + type.name ||= Mapping.name2elename(klass.name) + type.namespace ||= RubyCustomTypeNamespace + type + end + + def self.obj2element(obj) + name = namespace = nil + ivars = obj.instance_variables + if ivars.include?('@schema_type') + name = obj.instance_variable_get('@schema_type') + end + if ivars.include?('@schema_ns') + namespace = obj.instance_variable_get('@schema_ns') + end + if !name or !namespace + class2qname(obj.class) + else + XSD::QName.new(namespace, name) + end + end + + def self.define_singleton_method(obj, name, &block) + sclass = (class << obj; self; end) + sclass.class_eval { + define_method(name, &block) + } + end + + def self.get_attribute(obj, attr_name) + if obj.is_a?(::Hash) + obj[attr_name] || obj[attr_name.intern] + else + name = XSD::CodeGen::GenSupport.safevarname(attr_name) + if obj.instance_variables.include?('@' + name) + obj.instance_variable_get('@' + name) + elsif ((obj.is_a?(::Struct) or obj.is_a?(Marshallable)) and + obj.respond_to?(name)) + obj.__send__(name) + end + end + end + + def self.set_attributes(obj, values) + if obj.is_a?(::SOAP::Mapping::Object) + values.each do |attr_name, value| + obj.__add_xmlele_value(attr_name, value) + end + else + values.each do |attr_name, value| + name = XSD::CodeGen::GenSupport.safevarname(attr_name) + setter = name + "=" + if obj.respond_to?(setter) + obj.__send__(setter, value) + else + obj.instance_variable_set('@' + name, value) + begin + define_attr_accessor(obj, name, + proc { instance_variable_get('@' + name) }, + proc { |value| instance_variable_set('@' + name, value) }) + rescue TypeError + # singleton class may not exist (e.g. Float) + end + end + end + end + end + + def self.define_attr_accessor(obj, name, getterproc, setterproc = nil) + define_singleton_method(obj, name, &getterproc) + define_singleton_method(obj, name + '=', &setterproc) if setterproc + end + + def self.schema_type_definition(klass) + class_schema_variable(:schema_type, klass) + end + + def self.schema_ns_definition(klass) + class_schema_variable(:schema_ns, klass) + end + + def self.schema_element_definition(klass) + schema_element = class_schema_variable(:schema_element, klass) or return nil + schema_ns = schema_ns_definition(klass) + elements = [] + as_array = [] + schema_element.each do |varname, definition| + class_name, name = definition + if /\[\]$/ =~ class_name + class_name = class_name.sub(/\[\]$/, '') + as_array << (name ? name.name : varname) + end + elements << [name || XSD::QName.new(schema_ns, varname), class_name] + end + [elements, as_array] + end + + def self.schema_attribute_definition(klass) + class_schema_variable(:schema_attribute, klass) + end + + class << Mapping + private + + def class_schema_variable(sym, klass) + var = "@@#{sym}" + klass.class_variables.include?(var) ? klass.class_eval(var) : nil + end + + def protect_threadvars(*symbols) + backup = {} + begin + symbols.each do |sym| + backup[sym] = Thread.current[sym] + end + yield + ensure + symbols.each do |sym| + Thread.current[sym] = backup[sym] + end + end + end + + def add_md_ary(md_ary, ary, indices, registry) + for idx in 0..(ary.size - 1) + if ary[idx].is_a?(Array) + add_md_ary(md_ary, ary[idx], indices + [idx], registry) + else + md_ary[*(indices + [idx])] = _obj2soap(ary[idx], registry) + end + end + end + end +end + + +end |