Class: JSON::LD::Context::TermDefinition
- Inherits:
-
Object
- Object
- JSON::LD::Context::TermDefinition
- Defined in:
- lib/json/ld/context.rb
Overview
Term Definitions specify how properties and values have to be interpreted as well as the current vocabulary mapping and the default language
Instance Attribute Summary collapse
-
#container_mapping ⇒ String
Container mapping.
-
#id ⇒ RDF::URI
IRI map.
-
#language_mapping ⇒ String
Language mapping of term, ‘false` is used if there is explicitly no language mapping for this term.
-
#reverse_property ⇒ Boolean
Reverse Property.
-
#simple ⇒ Boolean
This is a simple term definition, not an expanded term definition.
-
#term ⇒ String
Term name.
-
#type_mapping ⇒ String
Type mapping.
Instance Method Summary collapse
-
#initialize(term, id = nil) ⇒ TermDefinition
constructor
Create a new Term Mapping with an ID.
- #inspect ⇒ Object
-
#simple? ⇒ Boolean
This is a simple term definition, not an expanded term definition.
-
#to_context_definition(context) ⇒ String, Hash{String => Array[String], String}
Output Hash or String definition for this definition considering @language and @vocab.
Constructor Details
#initialize(term, id = nil) ⇒ TermDefinition
Create a new Term Mapping with an ID
41 42 43 44 |
# File 'lib/json/ld/context.rb', line 41 def initialize(term, id = nil) @term = term @id = id.to_s if id end |
Instance Attribute Details
#container_mapping ⇒ String
Returns Container mapping.
21 22 23 |
# File 'lib/json/ld/context.rb', line 21 def container_mapping @container_mapping end |
#id ⇒ RDF::URI
Returns IRI map.
12 13 14 |
# File 'lib/json/ld/context.rb', line 12 def id @id end |
#language_mapping ⇒ String
Language mapping of term, ‘false` is used if there is explicitly no language mapping for this term.
25 26 27 |
# File 'lib/json/ld/context.rb', line 25 def language_mapping @language_mapping end |
#reverse_property ⇒ Boolean
Returns Reverse Property.
28 29 30 |
# File 'lib/json/ld/context.rb', line 28 def reverse_property @reverse_property end |
#simple ⇒ Boolean
This is a simple term definition, not an expanded term definition
32 33 34 |
# File 'lib/json/ld/context.rb', line 32 def simple @simple end |
#term ⇒ String
Returns term name.
15 16 17 |
# File 'lib/json/ld/context.rb', line 15 def term @term end |
#type_mapping ⇒ String
Returns Type mapping.
18 19 20 |
# File 'lib/json/ld/context.rb', line 18 def type_mapping @type_mapping end |
Instance Method Details
#inspect ⇒ Object
84 85 86 87 88 89 90 91 92 93 |
# File 'lib/json/ld/context.rb', line 84 def inspect v = %w([TD) v << "id=#{@id}" v << "term=#{@term}" v << "rev" if reverse_property v << "container=#{container_mapping}" if container_mapping v << "lang=#{language_mapping.inspect}" unless language_mapping.nil? v << "type=#{type_mapping}" unless type_mapping.nil? v.join(" ") + "]" end |
#simple? ⇒ Boolean
This is a simple term definition, not an expanded term definition
36 |
# File 'lib/json/ld/context.rb', line 36 def simple?; simple; end |
#to_context_definition(context) ⇒ String, Hash{String => Array[String], String}
Output Hash or String definition for this definition considering @language and @vocab
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 |
# File 'lib/json/ld/context.rb', line 51 def to_context_definition(context) cid = if context.vocab && id.start_with?(context.vocab) # Nothing to return unless it's the same as the vocab id == context.vocab ? context.vocab : id.to_s[context.vocab.length..-1] else # Find a term to act as a prefix iri, prefix = context.iri_to_term.detect {|i,p| id.to_s.start_with?(i.to_s)} iri && iri != id ? "#{prefix}:#{id.to_s[iri.length..-1]}" : id end if language_mapping.nil? && container_mapping.nil? && type_mapping.nil? && reverse_property.nil? cid.to_s unless cid == term && context.vocab else defn = {} defn[reverse_property ? '@reverse' : '@id'] = cid.to_s unless cid == term && !reverse_property if type_mapping defn['@type'] = if KEYWORDS.include?(type_mapping) type_mapping else context.compact_iri(type_mapping, vocab: true) end end defn['@container'] = container_mapping if container_mapping # Language set as false to be output as null defn['@language'] = (language_mapping ? language_mapping : nil) unless language_mapping.nil? defn end end |