1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
|
# SOAP4R - WSDL literal mapping registry.
# Copyright (C) 2004, 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 'soap/baseData'
require 'soap/mapping/mapping'
require 'soap/mapping/typeMap'
require 'xsd/codegen/gensupport'
require 'xsd/namedelements'
module SOAP
module Mapping
class WSDLLiteralRegistry < Registry
attr_reader :definedelements
attr_reader :definedtypes
attr_accessor :excn_handler_obj2soap
attr_accessor :excn_handler_soap2obj
def initialize(definedtypes = XSD::NamedElements::Empty,
definedelements = XSD::NamedElements::Empty)
@definedtypes = definedtypes
@definedelements = definedelements
@excn_handler_obj2soap = nil
@excn_handler_soap2obj = nil
@schema_element_cache = {}
@schema_attribute_cache = {}
end
def obj2soap(obj, qname)
soap_obj = nil
if ele = @definedelements[qname]
soap_obj = obj2elesoap(obj, ele)
elsif type = @definedtypes[qname]
soap_obj = obj2typesoap(obj, type, true)
else
soap_obj = any2soap(obj, qname)
end
return soap_obj if soap_obj
if @excn_handler_obj2soap
soap_obj = @excn_handler_obj2soap.call(obj) { |yield_obj|
Mapping.obj2soap(yield_obj, nil, nil, MAPPING_OPT)
}
return soap_obj if soap_obj
end
raise MappingError.new("cannot map #{obj.class.name} as #{qname}")
end
# node should be a SOAPElement
def soap2obj(node, obj_class = nil)
# obj_class is given when rpc/literal service. but ignored for now.
begin
return any2obj(node)
rescue MappingError
end
if @excn_handler_soap2obj
begin
return @excn_handler_soap2obj.call(node) { |yield_node|
Mapping.soap2obj(yield_node, nil, nil, MAPPING_OPT)
}
rescue Exception
end
end
if node.respond_to?(:type)
raise MappingError.new("cannot map #{node.type.name} to Ruby object")
else
raise MappingError.new("cannot map #{node.elename.name} to Ruby object")
end
end
private
MAPPING_OPT = { :no_reference => true }
def obj2elesoap(obj, ele)
o = nil
qualified = (ele.elementform == 'qualified')
if ele.type
if type = @definedtypes[ele.type]
o = obj2typesoap(obj, type, qualified)
elsif type = TypeMap[ele.type]
o = base2soap(obj, type)
else
raise MappingError.new("cannot find type #{ele.type}")
end
elsif ele.local_complextype
o = obj2typesoap(obj, ele.local_complextype, qualified)
add_attributes2soap(obj, o)
elsif ele.local_simpletype
o = obj2typesoap(obj, ele.local_simpletype, qualified)
else
raise MappingError.new('illegal schema?')
end
o.elename = ele.name
o
end
def obj2typesoap(obj, type, qualified)
if type.is_a?(::WSDL::XMLSchema::SimpleType)
simpleobj2soap(obj, type)
else
complexobj2soap(obj, type, qualified)
end
end
def simpleobj2soap(obj, type)
type.check_lexical_format(obj)
return SOAPNil.new if obj.nil? # ToDo: check nillable.
o = base2soap(obj, TypeMap[type.base])
o
end
def complexobj2soap(obj, type, qualified)
o = SOAPElement.new(type.name)
o.qualified = qualified
type.each_element do |child_ele|
child = Mapping.get_attribute(obj, child_ele.name.name)
if child.nil?
if child_ele.nillable
# ToDo: test
# add empty element
child_soap = obj2elesoap(nil, child_ele)
o.add(child_soap)
elsif Integer(child_ele.minoccurs) == 0
# nothing to do
else
raise MappingError.new("nil not allowed: #{child_ele.name.name}")
end
elsif child_ele.map_as_array?
child.each do |item|
child_soap = obj2elesoap(item, child_ele)
o.add(child_soap)
end
else
child_soap = obj2elesoap(child, child_ele)
o.add(child_soap)
end
end
o
end
def any2soap(obj, qname)
if obj.is_a?(SOAPElement)
obj
elsif obj.class.class_variables.include?('@@schema_element')
stubobj2soap(obj, qname)
elsif obj.is_a?(SOAP::Mapping::Object)
mappingobj2soap(obj, qname)
elsif obj.is_a?(Hash)
ele = SOAPElement.from_obj(obj)
ele.elename = qname
ele
else
# expected to be a basetype or an anyType.
# SOAPStruct, etc. is used instead of SOAPElement.
begin
ele = Mapping.obj2soap(obj, nil, nil, MAPPING_OPT)
ele.elename = qname
ele
rescue MappingError
ele = SOAPElement.new(qname, obj.to_s)
end
if obj.respond_to?(:__xmlattr)
obj.__xmlattr.each do |key, value|
ele.extraattr[key] = value
end
end
ele
end
end
def stubobj2soap(obj, qname)
ele = SOAPElement.new(qname)
ele.qualified =
(obj.class.class_variables.include?('@@schema_qualified') and
obj.class.class_eval('@@schema_qualified'))
add_elements2soap(obj, ele)
add_attributes2soap(obj, ele)
ele
end
def mappingobj2soap(obj, qname)
ele = SOAPElement.new(qname)
obj.__xmlele.each do |key, value|
if value.is_a?(::Array)
value.each do |item|
ele.add(obj2soap(item, key))
end
else
ele.add(obj2soap(value, key))
end
end
obj.__xmlattr.each do |key, value|
ele.extraattr[key] = value
end
ele
end
def add_elements2soap(obj, ele)
elements, as_array = schema_element_definition(obj.class)
if elements
elements.each do |elename, type|
if child = Mapping.get_attribute(obj, elename.name)
if as_array.include?(elename.name)
child.each do |item|
ele.add(obj2soap(item, elename))
end
else
ele.add(obj2soap(child, elename))
end
elsif obj.is_a?(::Array) and as_array.include?(elename.name)
obj.each do |item|
ele.add(obj2soap(item, elename))
end
end
end
end
end
def add_attributes2soap(obj, ele)
attributes = schema_attribute_definition(obj.class)
if attributes
attributes.each do |qname, param|
attr = obj.__send__('xmlattr_' +
XSD::CodeGen::GenSupport.safevarname(qname.name))
ele.extraattr[qname] = attr
end
end
end
def base2soap(obj, type)
soap_obj = nil
if type <= XSD::XSDString
str = XSD::Charset.encoding_conv(obj.to_s,
Thread.current[:SOAPExternalCES], XSD::Charset.encoding)
soap_obj = type.new(str)
else
soap_obj = type.new(obj)
end
soap_obj
end
def anytype2obj(node)
if node.is_a?(::SOAP::SOAPBasetype)
return node.data
end
klass = ::SOAP::Mapping::Object
obj = klass.new
obj
end
def any2obj(node, obj_class = nil)
unless obj_class
typestr = XSD::CodeGen::GenSupport.safeconstname(node.elename.name)
obj_class = Mapping.class_from_name(typestr)
end
if obj_class and obj_class.class_variables.include?('@@schema_element')
soapele2stubobj(node, obj_class)
elsif node.is_a?(SOAPElement) or node.is_a?(SOAPStruct)
# SOAPArray for literal?
soapele2plainobj(node)
else
obj = Mapping.soap2obj(node, nil, obj_class, MAPPING_OPT)
add_attributes2plainobj(node, obj)
obj
end
end
def soapele2stubobj(node, obj_class)
obj = Mapping.create_empty_object(obj_class)
add_elements2stubobj(node, obj)
add_attributes2stubobj(node, obj)
obj
end
def soapele2plainobj(node)
obj = anytype2obj(node)
add_elements2plainobj(node, obj)
add_attributes2plainobj(node, obj)
obj
end
def add_elements2stubobj(node, obj)
elements, as_array = schema_element_definition(obj.class)
vars = {}
node.each do |name, value|
item = elements.find { |k, v| k.name == name }
if item
elename, class_name = item
if klass = Mapping.class_from_name(class_name)
# klass must be a SOAPBasetype or a class
if klass.ancestors.include?(::SOAP::SOAPBasetype)
if value.respond_to?(:data)
child = klass.new(value.data).data
else
child = klass.new(nil).data
end
else
child = any2obj(value, klass)
end
elsif klass = Mapping.module_from_name(class_name)
# simpletype
if value.respond_to?(:data)
child = value.data
else
raise MappingError.new(
"cannot map to a module value: #{class_name}")
end
else
raise MappingError.new("unknown class/module: #{class_name}")
end
else # untyped element is treated as anyType.
child = any2obj(value)
end
if as_array.include?(elename.name)
(vars[name] ||= []) << child
else
vars[name] = child
end
end
Mapping.set_attributes(obj, vars)
end
def add_attributes2stubobj(node, obj)
if attributes = schema_attribute_definition(obj.class)
define_xmlattr(obj)
attributes.each do |qname, class_name|
attr = node.extraattr[qname]
next if attr.nil? or attr.empty?
klass = Mapping.class_from_name(class_name)
if klass.ancestors.include?(::SOAP::SOAPBasetype)
child = klass.new(attr).data
else
child = attr
end
obj.__xmlattr[qname] = child
define_xmlattr_accessor(obj, qname)
end
end
end
def add_elements2plainobj(node, obj)
node.each do |name, value|
obj.__add_xmlele_value(value.elename, any2obj(value))
end
end
def add_attributes2plainobj(node, obj)
return if node.extraattr.empty?
define_xmlattr(obj)
node.extraattr.each do |qname, value|
obj.__xmlattr[qname] = value
define_xmlattr_accessor(obj, qname)
end
end
if RUBY_VERSION > "1.7.0"
def define_xmlattr_accessor(obj, qname)
name = XSD::CodeGen::GenSupport.safemethodname(qname.name)
Mapping.define_attr_accessor(obj, 'xmlattr_' + name,
proc { @__xmlattr[qname] },
proc { |value| @__xmlattr[qname] = value })
end
else
def define_xmlattr_accessor(obj, qname)
name = XSD::CodeGen::GenSupport.safemethodname(qname.name)
obj.instance_eval <<-EOS
def #{name}
@__xmlattr[#{qname.dump}]
end
def #{name}=(value)
@__xmlattr[#{qname.dump}] = value
end
EOS
end
end
if RUBY_VERSION > "1.7.0"
def define_xmlattr(obj)
obj.instance_variable_set('@__xmlattr', {})
unless obj.respond_to?(:__xmlattr)
Mapping.define_attr_accessor(obj, :__xmlattr, proc { @__xmlattr })
end
end
else
def define_xmlattr(obj)
obj.instance_variable_set('@__xmlattr', {})
unless obj.respond_to?(:__xmlattr)
obj.instance_eval <<-EOS
def __xmlattr
@__xmlattr
end
EOS
end
end
end
# it caches @@schema_element. this means that @@schema_element must not be
# changed while a lifetime of a WSDLLiteralRegistry.
def schema_element_definition(klass)
@schema_element_cache[klass] ||= Mapping.schema_element_definition(klass)
end
def schema_attribute_definition(klass)
@schema_attribute_cache[klass] ||= Mapping.schema_attribute_definition(klass)
end
end
end
end
|