Class: Lutaml::Rdf::Mapping

Inherits:
Model::Mapping show all
Defined in:
lib/lutaml/rdf/mapping.rb

Direct Known Subclasses

Turtle::Mapping

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Model::Mapping

#add_listener, #all_listeners, #duplicate_mappings, #ensure_mappings_imported!, #inherit_from, #listeners_for, #omit_element, #omit_listener, #parent_mapping

Constructor Details

#initialize ⇒ Mapping

Returns a new instance of Mapping.



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# File 'lib/lutaml/rdf/mapping.rb', line 9

def initialize
  super
  @namespace_set = Lutaml::Rdf::NamespaceSet.new
  @rdf_subject = nil
  @rdf_type = []
  @rdf_predicates = []
  @rdf_members = []
end

Instance Attribute Details

#namespace_set ⇒ Object (readonly)

Returns the value of attribute namespace_set.



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# File 'lib/lutaml/rdf/mapping.rb', line 6

def namespace_set
  @namespace_set
end

#rdf_members ⇒ Object (readonly)

Returns the value of attribute rdf_members.



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# File 'lib/lutaml/rdf/mapping.rb', line 6

def rdf_members
  @rdf_members
end

#rdf_predicates ⇒ Object (readonly)

Returns the value of attribute rdf_predicates.



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# File 'lib/lutaml/rdf/mapping.rb', line 6

def rdf_predicates
  @rdf_predicates
end

#rdf_subject ⇒ Object (readonly)

Returns the value of attribute rdf_subject.



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# File 'lib/lutaml/rdf/mapping.rb', line 6

def rdf_subject
  @rdf_subject
end

#rdf_type ⇒ Object (readonly)

Returns the value of attribute rdf_type.



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# File 'lib/lutaml/rdf/mapping.rb', line 6

def rdf_type
  @rdf_type
end

Instance Method Details

#deep_dup ⇒ Object 



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# File 'lib/lutaml/rdf/mapping.rb', line 74

def deep_dup
  dup
end

#finalize(_mapper_class) ⇒ Object 



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# File 'lib/lutaml/rdf/mapping.rb', line 62

def finalize(_mapper_class); end

#finalized? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/lutaml/rdf/mapping.rb', line 64

def finalized?
  true
end

#has_types_or_predicates? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/lutaml/rdf/mapping.rb', line 34

def has_types_or_predicates?
  @rdf_type.any? || @rdf_predicates.any?
end

#initialize_copy(source) ⇒ Object 



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# File 'lib/lutaml/rdf/mapping.rb', line 78

def initialize_copy(source)
  super
  @rdf_type = source.rdf_type.dup
  @rdf_predicates = source.rdf_predicates.dup
  @rdf_members = source.rdf_members.dup
end

#map_element(name, to:) ⇒ Object

Raises:



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# File 'lib/lutaml/rdf/mapping.rb', line 68

def map_element(name, to:)
  raise Lutaml::Model::IncorrectMappingArgumentsError,
        "RDF mappings use `predicate` instead of `map_element`. " \
        "Use `predicate :#{name}, namespace: MyNs, to: :#{to}` inside `rdf do`."
end

#mappings(_register_id = nil) ⇒ Object 



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# File 'lib/lutaml/rdf/mapping.rb', line 58

def mappings(_register_id = nil)
  @rdf_predicates
end

#members(attr_name, predicate_name: nil, namespace: nil, link: nil) ⇒ Object 



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# File 'lib/lutaml/rdf/mapping.rb', line 49

def members(attr_name, predicate_name: nil, namespace: nil, link: nil)
  @rdf_members << Lutaml::Rdf::MemberRule.new(
    attr_name,
    predicate_name: predicate_name,
    namespace: namespace,
    link: link,
  )
end

#namespace(*namespace_classes) ⇒ Object 



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# File 'lib/lutaml/rdf/mapping.rb', line 18

def namespace(*namespace_classes)
  @namespace_set = Lutaml::Rdf::NamespaceSet.new(*namespace_classes)
end

#predicate(name, namespace:, to:, lang_tagged: false, uri_reference: false) ⇒ Object 



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# File 'lib/lutaml/rdf/mapping.rb', line 38

def predicate(name, namespace:, to:, lang_tagged: false,
              uri_reference: false)
  @rdf_predicates << Lutaml::Rdf::MappingRule.new(
    name,
    namespace: namespace,
    to: to,
    lang_tagged: lang_tagged,
    uri_reference: uri_reference,
  )
end

#subject ⇒ Object 



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# File 'lib/lutaml/rdf/mapping.rb', line 22

def subject(&)
  @rdf_subject = Proc.new(&) if block_given?
end

#type(value) ⇒ Object 



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# File 'lib/lutaml/rdf/mapping.rb', line 26

def type(value)
  @rdf_type = Array(value)
end

#types(*values) ⇒ Object 



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# File 'lib/lutaml/rdf/mapping.rb', line 30

def types(*values)
  @rdf_type = values.flatten
end