Class: Moxml::Adapter::Ox

Inherits:
Base
  • Object
show all
Defined in:
lib/moxml/adapter/ox.rb

Direct Known Subclasses

HeadedOx

Constant Summary

Constants inherited from Base

Base::ENTITY_MARKER, Base::ENTITY_MARKER_RE, Base::ENTITY_NAME_PATTERN, Base::ENTITY_NAME_RE, Base::SERIALIZED_ENTITY_MARKER_RE, Base::STANDARD_ENTITIES

Class Method Summary collapse

Methods inherited from Base

actual_native, create_cdata, create_comment, create_declaration, create_doctype, create_element, create_entity_reference, create_namespace, create_processing_instruction, create_text, in_scope_namespaces, prepare_for_new_document, preprocess_entities, restore_entities, sax_supported?

Methods included from XmlUtils

#encode_entities, #normalize_xml_value, #validate_comment_content, #validate_declaration_encoding, #validate_declaration_standalone, #validate_declaration_version, #validate_element_name, #validate_entity_reference_name, #validate_pi_target, #validate_prefix, #validate_uri

Class Method Details

.add_child(element, child) ⇒ Object 



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
 
# File 'lib/moxml/adapter/ox.rb', line 370

def add_child(element, child)
  # Special handling for declarations on Ox documents
  if element.is_a?(::Ox::Document) && child.is_a?(::Ox::Instruct) && child.target == "xml"
    # Transfer declaration attributes to document
    element.attributes ||= {}
    if child.attributes["version"]
      element.attributes[:version] =
        child.attributes["version"]
    end
    if child.attributes["encoding"]
      element.attributes[:encoding] =
        child.attributes["encoding"]
    end
    if child.attributes["standalone"]
      element.attributes[:standalone] =
        child.attributes["standalone"]
    end
  end

  child.parent = element if child.is_a?(::Ox::Node)
  element.nodes ||= []
  element.nodes << child

  # Mark document if EntityReference is added (avoids tree scan in serialize)
  if child.is_a?(::Moxml::Adapter::CustomizedOx::EntityReference)
    root = element
    while root.is_a?(::Ox::Node) && root.parent
      root = root.parent
    end
    attachments.set(root, :has_entity_refs, true) if root
  end
end

.add_next_sibling(node, sibling) ⇒ Object 



414
415
416
417
418
419
420
421
422
423
 
# File 'lib/moxml/adapter/ox.rb', line 414

def add_next_sibling(node, sibling)
  return unless (parent = parent(node))

  if sibling.is_a?(::Ox::Node)
    sibling.parent&.nodes&.delete(sibling)
    sibling.parent = parent
  end
  idx = parent.nodes.index(node)
  parent.nodes.insert(idx + 1, sibling) if idx
end

.add_previous_sibling(node, sibling) ⇒ Object 



403
404
405
406
407
408
409
410
411
412
 
# File 'lib/moxml/adapter/ox.rb', line 403

def add_previous_sibling(node, sibling)
  return unless (parent = parent(node))

  if sibling.is_a?(::Ox::Node)
    sibling.parent&.nodes&.delete(sibling)
    sibling.parent = parent
  end
  idx = parent.nodes.index(node)
  parent.nodes.insert(idx, sibling) if idx
end

.ancestors(node) ⇒ Object 



174
175
176
177
178
 
# File 'lib/moxml/adapter/ox.rb', line 174

def ancestors(node)
  return [] unless (parent = parent(node))

  [parent] + ancestors(parent)
end

.assign_parents(node, parent = nil) ⇒ Object 



466
467
468
469
470
471
472
473
 
# File 'lib/moxml/adapter/ox.rb', line 466

def assign_parents(node, parent = nil)
  node.parent = parent if node.respond_to?(:parent=) && parent
  return unless node.respond_to?(:nodes)

  node.nodes&.each do |child|
    assign_parents(child, node)
  end
end

.at_xpath(node, expression, namespaces = {}) ⇒ Object 



622
623
624
 
# File 'lib/moxml/adapter/ox.rb', line 622

def at_xpath(node, expression, namespaces = {})
  xpath(node, expression, namespaces)&.first
end

.attachments ⇒ Object 



17
18
19
 
# File 'lib/moxml/adapter/ox.rb', line 17

def attachments
  @attachments ||= Moxml::NativeAttachment.new
end

.attribute_element(attribute) ⇒ Object 



308
309
310
 
# File 'lib/moxml/adapter/ox.rb', line 308

def attribute_element(attribute)
  attribute.parent
end

.attributes(element) ⇒ Object 



295
296
297
298
299
300
301
302
303
304
305
306
 
# File 'lib/moxml/adapter/ox.rb', line 295

def attributes(element)
  return [] unless element.is_a?(::Ox::Element) && element.attributes

  element.attributes.filter_map do |name, value|
    next if name.to_s.start_with?("xmlns")

    # Ensure value is passed correctly - Ox stores with symbol keys
    ::Moxml::Adapter::CustomizedOx::Attribute.new(
      name.to_s, value, element
    )
  end
end

.cdata_content(node) ⇒ Object 



516
517
518
 
# File 'lib/moxml/adapter/ox.rb', line 516

def cdata_content(node)
  node.value.to_s
end

.children(node) ⇒ Object 



253
254
255
256
257
258
259
260
261
262
263
 
# File 'lib/moxml/adapter/ox.rb', line 253

def children(node)
  return [] unless node.is_a?(::Ox::Element) || node.is_a?(::Ox::Document)

  result = node.nodes || []
  # Ox doesn't set parent references during parsing.
  # Set them here so parent/sibling navigation works.
  result.each do |child|
    child.parent = node if child.respond_to?(:parent=)
  end
  result
end

.comment_content(node) ⇒ Object 



524
525
526
 
# File 'lib/moxml/adapter/ox.rb', line 524

def comment_content(node)
  node.value.to_s
end

.create_document(native_doc = nil) ⇒ Object 



74
75
76
77
 
# File 'lib/moxml/adapter/ox.rb', line 74

def create_document(native_doc = nil)
  attrs = native_doc&.attributes || {}
  ::Ox::Document.new(**attrs)
end

.create_native_cdata(content, _owner_doc = nil) ⇒ Object 



95
96
97
 
# File 'lib/moxml/adapter/ox.rb', line 95

def create_native_cdata(content, _owner_doc = nil)
  ::Ox::CData.new(content)
end

.create_native_comment(content, _owner_doc = nil) ⇒ Object 



99
100
101
 
# File 'lib/moxml/adapter/ox.rb', line 99

def create_native_comment(content, _owner_doc = nil)
  ::Ox::Comment.new(content)
end

.create_native_declaration(version, encoding, standalone) ⇒ Object 



115
116
117
118
119
120
121
 
# File 'lib/moxml/adapter/ox.rb', line 115

def create_native_declaration(version, encoding, standalone)
  inst = ::Ox::Instruct.new("xml")
  set_attribute(inst, "version", version)
  set_attribute(inst, "encoding", encoding)
  set_attribute(inst, "standalone", standalone)
  inst
end

.create_native_doctype(name, external_id, system_id) ⇒ Object 



103
104
105
106
107
 
# File 'lib/moxml/adapter/ox.rb', line 103

def create_native_doctype(name, external_id, system_id)
  ::Ox::DocType.new(
    "#{name} PUBLIC \"#{external_id}\" \"#{system_id}\"",
  )
end

.create_native_element(name, _owner_doc = nil) ⇒ Object 



79
80
81
 
# File 'lib/moxml/adapter/ox.rb', line 79

def create_native_element(name, _owner_doc = nil)
  ::Ox::Element.new(name)
end

.create_native_entity_reference(name) ⇒ Object 



87
88
89
 
# File 'lib/moxml/adapter/ox.rb', line 87

def create_native_entity_reference(name)
  ::Moxml::Adapter::CustomizedOx::EntityReference.new(name)
end

.create_native_namespace(element, prefix, uri) ⇒ Object 



131
132
133
134
135
136
 
# File 'lib/moxml/adapter/ox.rb', line 131

def create_native_namespace(element, prefix, uri)
  ns = ::Moxml::Adapter::CustomizedOx::Namespace.new(prefix, uri,
                                                     element)
  set_attribute(element, ns.expanded_prefix, uri)
  ns
end

.create_native_processing_instruction(target, content) ⇒ Object 



109
110
111
112
113
 
# File 'lib/moxml/adapter/ox.rb', line 109

def create_native_processing_instruction(target, content)
  inst = ::Ox::Instruct.new(target)
  set_processing_instruction_content(inst, content)
  inst
end

.create_native_text(content, _owner_doc = nil) ⇒ Object 



83
84
85
 
# File 'lib/moxml/adapter/ox.rb', line 83

def create_native_text(content, _owner_doc = nil)
  content
end

.declaration_attribute(declaration, attr_name) ⇒ Object 



123
124
125
 
# File 'lib/moxml/adapter/ox.rb', line 123

def declaration_attribute(declaration, attr_name)
  get_attribute_value(declaration, attr_name)
end

.doctype_external_id(native) ⇒ Object 



572
573
574
575
576
577
 
# File 'lib/moxml/adapter/ox.rb', line 572

def doctype_external_id(native)
  value = native.value.to_s
  # Match PUBLIC "external_id"
  match = value.match(/PUBLIC\s+"([^"]*)"/)
  match ? match[1] : nil
end

.doctype_name(native) ⇒ Object

Doctype accessor methods Ox stores DOCTYPE as a string, so we parse it



565
566
567
568
569
570
 
# File 'lib/moxml/adapter/ox.rb', line 565

def doctype_name(native)
  # Parse: "name PUBLIC \"external_id\" \"system_id\"" or "name SYSTEM \"system_id\""
  value = native.value.to_s.strip
  # Extract the first word (the name)
  value.split(/\s+/).first
end

.doctype_system_id(native) ⇒ Object 



579
580
581
582
583
584
585
586
 
# File 'lib/moxml/adapter/ox.rb', line 579

def doctype_system_id(native)
  value = native.value.to_s
  # Match the last quoted string (system_id)
  # For PUBLIC: "name PUBLIC \"external_id\" \"system_id\""
  # For SYSTEM: "name SYSTEM \"system_id\""
  matches = value.scan(/"([^"]*)"/)
  matches.last&.first
end

.document(node) ⇒ Object 



285
286
287
288
289
 
# File 'lib/moxml/adapter/ox.rb', line 285

def document(node)
  current = node
  current = parent(current) while parent(current)
  current
end

.duplicate_node(node) ⇒ Object 



218
219
220
 
# File 'lib/moxml/adapter/ox.rb', line 218

def duplicate_node(node)
  Marshal.load(Marshal.dump(node))
end

.entity_reference_name(node) ⇒ Object 



91
92
93
 
# File 'lib/moxml/adapter/ox.rb', line 91

def entity_reference_name(node)
  node.name if node.is_a?(::Moxml::Adapter::CustomizedOx::EntityReference)
end

.get_attribute(element, name) ⇒ Object 



345
346
347
348
349
350
351
352
353
354
355
356
357
 
# File 'lib/moxml/adapter/ox.rb', line 345

def get_attribute(element, name)
  return unless element.is_a?(::Ox::HasAttrs) && element.attributes
  unless element.attributes.key?(name.to_s) || element.attributes.key?(name.to_s.to_sym)
    return
  end

  # Ox stores attributes with symbol keys, so try both string and symbol
  value = element.attributes[name.to_s] || element.attributes[name.to_s.to_sym]

  ::Moxml::Adapter::CustomizedOx::Attribute.new(
    name.to_s, value, element
  )
end

.get_attribute_value(element, name) ⇒ Object 



359
360
361
 
# File 'lib/moxml/adapter/ox.rb', line 359

def get_attribute_value(element, name)
  element[name]
end

.has_declaration?(native_doc, _wrapper) ⇒ Boolean

Returns:

  • (Boolean) 


673
674
675
676
 
# File 'lib/moxml/adapter/ox.rb', line 673

def has_declaration?(native_doc, _wrapper)
  # Ox stores declaration in document attributes
  native_doc[:version] || native_doc[:encoding] || native_doc[:standalone]
end

.inner_text(node) ⇒ Object 



501
502
503
504
505
 
# File 'lib/moxml/adapter/ox.rb', line 501

def inner_text(node)
  return "" unless node.is_a?(::Ox::Element) || node.is_a?(::Ox::Document)

  node.nodes.grep(String).join
end

.namespace(element) ⇒ Object 



152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
 
# File 'lib/moxml/adapter/ox.rb', line 152

def namespace(element)
  prefix =
    if element.is_a?(::Moxml::Adapter::CustomizedOx::Attribute)
      element.prefix
    elsif element.name.include?(":")
      element.name.split(":").first
    end
  attr_name = ["xmlns", prefix].compact.join(":")

  ([element] + ancestors(element)).each do |node|
    next unless node.is_a?(::Ox::Element) && node.attributes

    if node[attr_name]
      return ::Moxml::Adapter::CustomizedOx::Namespace.new(
        prefix, node[attr_name], element
      )
    end
  end

  nil
end

.namespace_definitions(node) ⇒ Object 



548
549
550
551
552
553
554
555
556
557
558
559
560
561
 
# File 'lib/moxml/adapter/ox.rb', line 548

def namespace_definitions(node)
  return [] unless node.is_a?(::Ox::Element) && node.attributes

  namespaces = {}
  node.attributes.each do |name, value|
    name_s = name.to_s
    next unless name_s == "xmlns" || name_s.start_with?("xmlns:")

    namespaces[name] = ::Moxml::Adapter::CustomizedOx::Namespace.new(
      name, value, node
    )
  end
  namespaces.values
end

.namespace_prefix(namespace) ⇒ Object 



540
541
542
 
# File 'lib/moxml/adapter/ox.rb', line 540

def namespace_prefix(namespace)
  namespace.prefix
end

.namespace_uri(namespace) ⇒ Object 



544
545
546
 
# File 'lib/moxml/adapter/ox.rb', line 544

def namespace_uri(namespace)
  namespace.uri
end

.needs_custom_serialize?(node) ⇒ Boolean

Returns:

  • (Boolean) 


642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
 
# File 'lib/moxml/adapter/ox.rb', line 642

def needs_custom_serialize?(node)
  # Fast path: single CData with ]]>
  return true if node.is_a?(::Ox::CData) && node.value&.include?("]]>")

  # Only documents/elements can contain entity refs or CDATA issues
  return false unless node.is_a?(::Ox::Document) || node.is_a?(::Ox::Element)

  # Check cached flags on documents (most common case)
  if node.is_a?(::Ox::Document)
    return true if attachments.get(node, :has_entity_refs)
    return true if attachments.get(node, :has_cdata_end_markers)
    return false if attachments.key?(node, :has_entity_refs) &&
      attachments.key?(node, :has_cdata_end_markers)
  end

  # Only scan tree on first call — short-circuit on first hit
  has_er = tree_has_entity_references?(node)
  if has_er
    attachments.set(node, :has_entity_refs, true) if node.is_a?(::Ox::Document)
    return true
  end

  has_cdata = tree_has_cdata_end_markers?(node)
  if node.is_a?(::Ox::Document)
    attachments.set(node, :has_entity_refs, false)
    attachments.set(node, :has_cdata_end_markers, has_cdata)
  end

  has_cdata
end

.next_sibling(node) ⇒ Object 



269
270
271
272
273
274
275
 
# File 'lib/moxml/adapter/ox.rb', line 269

def next_sibling(node)
  return unless (parent = node.parent)

  siblings = parent.nodes
  idx = siblings.index(unpatch_node(node))
  idx ? patch_node(siblings[idx + 1], parent) : nil
end

.node_name(node) ⇒ Object 



200
201
202
203
204
205
206
207
208
209
 
# File 'lib/moxml/adapter/ox.rb', line 200

def node_name(node)
  name = begin
    node.value
  rescue StandardError
    node.name
  end

  # Strip namespace prefix if present
  name.to_s.split(":", 2).last
end

.node_type(node) ⇒ Object 



184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
 
# File 'lib/moxml/adapter/ox.rb', line 184

def node_type(node)
  case node
  when ::Ox::Document then :document
  when ::Moxml::Adapter::CustomizedOx::Text, String then :text
  when ::Ox::CData then :cdata
  when ::Ox::Comment then :comment
  when ::Ox::Instruct then :processing_instruction
  when ::Ox::Element then :element
  when ::Ox::DocType then :doctype
  when ::Moxml::Adapter::CustomizedOx::EntityReference then :entity_reference
  when ::Moxml::Adapter::CustomizedOx::Namespace then :namespace
  when ::Moxml::Adapter::CustomizedOx::Attribute then :attribute
  else :unknown
  end
end

.parent(node) ⇒ Object 



265
266
267
 
# File 'lib/moxml/adapter/ox.rb', line 265

def parent(node)
  node.parent if node.is_a?(::Ox::Node)
end

.parse(xml, options = {}, _context = nil) ⇒ Object 



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
 
# File 'lib/moxml/adapter/ox.rb', line 25

def parse(xml, options = {}, _context = nil)
  processed_xml = preprocess_entities(xml)
  native_doc = begin
    result = ::Ox.parse(processed_xml)

    # result can be either Document or Element
    if result.is_a?(::Ox::Document)
      assign_parents(result)
      validate_single_root(result) if options[:strict]
      result
    else
      doc = ::Ox::Document.new
      doc << result
      assign_parents(doc)
      doc
    end
  rescue ::Ox::ParseError => e
    raise Moxml::ParseError.new(
      e.message,
      source: xml.is_a?(String) ? xml[0..100] : nil,
    )
  end

  ctx = _context || Context.new(:ox)
  Document.new(native_doc, ctx)
end

.patch_node(node, parent = nil) ⇒ Object 



222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
 
# File 'lib/moxml/adapter/ox.rb', line 222

def patch_node(node, parent = nil)
  new_node =
    case node
    # it can be either attribute or namespace
    when Array then ::Moxml::Adapter::CustomizedOx::Attribute.new(
      node.first, node.last
    )
    when Hash then ::Moxml::Adapter::CustomizedOx::Attribute.new(
      node.keys.first, node.values.first
    )
    when String then ::Moxml::Adapter::CustomizedOx::Text.new(node)
    else node
    end

  new_node.parent = parent if new_node.is_a?(::Ox::Node)

  new_node
end

.previous_sibling(node) ⇒ Object 



277
278
279
280
281
282
283
 
# File 'lib/moxml/adapter/ox.rb', line 277

def previous_sibling(node)
  return unless (parent = parent(node))

  siblings = parent.nodes
  idx = siblings.index(unpatch_node(node))
  idx&.positive? ? patch_node(siblings[idx - 1], parent) : nil
end

.processing_instruction_content(node) ⇒ Object 



532
533
534
 
# File 'lib/moxml/adapter/ox.rb', line 532

def processing_instruction_content(node)
  node.content.to_s
end

.processing_instruction_target(node) ⇒ Object 



180
181
182
 
# File 'lib/moxml/adapter/ox.rb', line 180

def processing_instruction_target(node)
  node.target
end

.remove(node) ⇒ Object 



425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
 
# File 'lib/moxml/adapter/ox.rb', line 425

def remove(node)
  return node.clear if node.is_a?(String)

  return unless parent(node)

  # Special handling for declarations on Ox documents
  if parent(node).is_a?(::Ox::Document) && node.is_a?(::Ox::Instruct) && node.target == "xml"
    # Clear declaration attributes from document
    doc = parent(node)
    doc.attributes&.delete(:version)
    doc.attributes&.delete(:encoding)
    doc.attributes&.delete(:standalone)
  end

  parent(node).nodes.delete(unpatch_node(node))
end

.remove_attribute(element, name) ⇒ Object 



363
364
365
366
367
368
 
# File 'lib/moxml/adapter/ox.rb', line 363

def remove_attribute(element, name)
  return unless element.is_a?(::Ox::HasAttrs) && element.attributes

  element.attributes.delete(name.to_s)
  element.attributes.delete(name.to_s.to_sym)
end

.replace(node, new_node) ⇒ Object 



442
443
444
445
446
447
448
449
450
451
452
453
454
455
 
# File 'lib/moxml/adapter/ox.rb', line 442

def replace(node, new_node)
  if node.is_a?(String) && new_node.is_a?(String)
    return node.replace(new_node)
  end
  # There are other cases:
  # when node is a String and new_node isn't
  # when node isn't a String, and new_node is a String

  return unless (parent = parent(node))

  new_node.parent = parent if new_node.is_a?(::Ox::Node)
  idx = parent.nodes.index(node)
  parent.nodes[idx] = new_node if idx
end

.replace_children(node, new_children) ⇒ Object 



457
458
459
460
461
462
463
464
 
# File 'lib/moxml/adapter/ox.rb', line 457

def replace_children(node, new_children)
  node.remove_children_by_path("*")
  new_children.each do |child|
    child.parent = node if child.is_a?(::Ox::Node)
    node << child
  end
  node
end

.root(document) ⇒ Object 



291
292
293
 
# File 'lib/moxml/adapter/ox.rb', line 291

def root(document)
  document.nodes&.find { |node| node.is_a?(::Ox::Element) }
end

.sax_parse(xml, handler) ⇒ void

This method returns an undefined value.

SAX parsing implementation for Ox

Parameters:



57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
 
# File 'lib/moxml/adapter/ox.rb', line 57

def sax_parse(xml, handler)
  # Create bridge that translates Ox SAX to Moxml SAX
  bridge = OxSAXBridge.new(handler)

  # Parse using Ox's SAX parser
  xml_string = xml.is_a?(IO) || xml.is_a?(StringIO) ? xml.read : xml.to_s

  begin
    ::Ox.sax_parse(bridge, StringIO.new(xml_string))
    # Ox doesn't automatically call end_document, so we do it manually
    bridge.end_document
  rescue ::Ox::ParseError => e
    error = Moxml::ParseError.new(e.message)
    handler.on_error(error)
  end
end

.serialize(node, options = {}) ⇒ Object 



626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
 
# File 'lib/moxml/adapter/ox.rb', line 626

def serialize(node, options = {})
  # CustomizedOx::Text subclasses ::Ox::Node so it can carry a @parent
  # back-reference, but that makes it unknown to Ox.dump's XML emitter,
  # which then falls back to generic object marshalling. Short-circuit
  # here with proper XML escaping.
  return escape_xml_text(node.value) if node.is_a?(CustomizedOx::Text)

  needs_custom = needs_custom_serialize?(node)

  unless needs_custom
    return serialize_standard(node, options)
  end

  serialize_custom(node, options)
end

.set_attribute(element, name, value) ⇒ Object 



312
313
314
315
316
317
318
319
320
321
322
323
324
 
# File 'lib/moxml/adapter/ox.rb', line 312

def set_attribute(element, name, value)
  element.attributes ||= {}
  if value.nil?
    # Ox converts all values to strings
    remove_attribute(element, name)
  else
    element.attributes[name.to_s] = value
  end

  ::Moxml::Adapter::CustomizedOx::Attribute.new(
    name.to_s, value&.to_s, element
  )
end

.set_attribute_name(attribute, name) ⇒ Object 



326
327
328
329
330
331
332
333
 
# File 'lib/moxml/adapter/ox.rb', line 326

def set_attribute_name(attribute, name)
  old_name = attribute.name
  attribute.name = name.to_s
  # Ox doesn't change the keys of the attributes hash
  element = attribute.parent
  element.attributes.delete(old_name)
  element.attributes[name] = attribute.value
end

.set_attribute_value(attribute, new_value) ⇒ Object 



335
336
337
338
339
340
341
342
343
 
# File 'lib/moxml/adapter/ox.rb', line 335

def set_attribute_value(attribute, new_value)
  if new_value.nil?
    # Ox converts all values to strings
    remove_attribute(attribute.parent, attribute.name)
  else
    attribute.value = new_value
    attribute.parent.attributes[attribute.name] = new_value
  end
end

.set_cdata_content(node, content) ⇒ Object 



520
521
522
 
# File 'lib/moxml/adapter/ox.rb', line 520

def set_cdata_content(node, content)
  node.value = content.to_s
end

.set_comment_content(node, content) ⇒ Object 



528
529
530
 
# File 'lib/moxml/adapter/ox.rb', line 528

def set_comment_content(node, content)
  node.value = content.to_s
end

.set_declaration_attribute(declaration, attr_name, value) ⇒ Object 



127
128
129
 
# File 'lib/moxml/adapter/ox.rb', line 127

def set_declaration_attribute(declaration, attr_name, value)
  set_attribute(declaration, attr_name, value)
end

.set_namespace(element, ns) ⇒ Object 



138
139
140
141
142
143
144
145
146
147
148
149
150
 
# File 'lib/moxml/adapter/ox.rb', line 138

def set_namespace(element, ns)
  return unless element.is_a?(::Ox::Element) || element.is_a?(::Ox::Node)

  prefix = ns.prefix
  # attributes don't have attributes but can have a namespace prefix
  if element.is_a?(::Ox::Element)
    set_attribute(element, ns.expanded_prefix,
                  ns.uri)
  end
  element.name = [prefix,
                  element.name.delete_prefix("xmlns:")].compact.join(":")
  namespace(element)
end

.set_node_name(node, name) ⇒ Object 



211
212
213
214
215
216
 
# File 'lib/moxml/adapter/ox.rb', line 211

def set_node_name(node, name)
  case node
  when ::Ox::Element then node.name = name
  when ::Ox::Instruct then node.value = name
  end
end

.set_processing_instruction_content(node, content) ⇒ Object 



536
537
538
 
# File 'lib/moxml/adapter/ox.rb', line 536

def set_processing_instruction_content(node, content)
  node.content = content.to_s
end

.set_root(doc, element) ⇒ Object 



21
22
23
 
# File 'lib/moxml/adapter/ox.rb', line 21

def set_root(doc, element)
  replace_children(doc, [element])
end

.set_text_content(node, content) ⇒ Object 



507
508
509
510
511
512
513
514
 
# File 'lib/moxml/adapter/ox.rb', line 507

def set_text_content(node, content)
  case node
  when String then node.replace(content.to_s)
  when ::Ox::Element then node.replace_text(content.to_s)
  else
    node.value = content.to_s
  end
end

.text_content(node) ⇒ Object 



485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
 
# File 'lib/moxml/adapter/ox.rb', line 485

def text_content(node)
  return "" if node.nil?

  case node
  when String then node.to_s
  when ::Moxml::Adapter::CustomizedOx::Text then node.value
  when ::Moxml::Adapter::CustomizedOx::EntityReference then ""
  else
    return "" unless node.is_a?(::Ox::Element) || node.is_a?(::Ox::Document)

    node.nodes.map do |n|
      text_content(n)
    end.join
  end
end

.unpatch_node(node) ⇒ Object 



241
242
243
244
245
246
247
248
249
250
251
 
# File 'lib/moxml/adapter/ox.rb', line 241

def unpatch_node(node)
  case node
  # it can be either attribute or namespace
  when ::Moxml::Adapter::CustomizedOx::Attribute then [node.name,
                                                       node.value]
  # when ::Moxml::Adapter::CustomizedOx::Attribute then { node.name => node.value }
  when ::Moxml::Adapter::CustomizedOx::Text then node.value
  when ::Moxml::Adapter::CustomizedOx::EntityReference then node
  else node
  end
end

.validate_single_root(document) ⇒ Object

Raises:



475
476
477
478
479
480
481
482
483
 
# File 'lib/moxml/adapter/ox.rb', line 475

def validate_single_root(document)
  elements = document.nodes&.grep(::Ox::Element) || []
  return unless elements.size > 1

  raise Moxml::ParseError.new(
    "Multiple root elements found",
    source: nil,
  )
end

.xpath(node, expression, namespaces = {}) ⇒ Object 



588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
 
# File 'lib/moxml/adapter/ox.rb', line 588

def xpath(node, expression, namespaces = {})
  # Translate common XPath patterns to Ox locate() syntax
  locate_expr = translate_xpath_to_locate(expression, namespaces)

  # Ox's locate() works differently on documents vs elements
  # For relative descendant searches on elements, we need special handling
  if expression.start_with?(".//") && node.is_a?(::Ox::Element)
    # Manually search descendants for relative paths from elements
    element_name = locate_expr.sub("?/", "")
    results = []
    traverse(node) do |n|
      next unless n.is_a?(::Ox::Element)

      results << n if n.name == element_name || element_name.empty?
    end
    return results.map do |n|
      patch_node(n, find_parent_in_tree(n, node))
    end
  end

  # Use Ox's locate method for other cases
  results = node.locate(locate_expr)

  # Wrap results and set their parents by finding them in the tree
  results.map { |n| patch_node(n, find_parent_in_tree(n, node)) }
rescue StandardError => e
  raise Moxml::XPathError.new(
    "XPath translation failed: #{e.message}",
    expression: expression,
    adapter: "Ox",
    node: node,
  )
end