Class: Lutaml::Rdf::NamespaceSet

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/lutaml/rdf/namespace_set.rb

Instance Method Summary collapse

Constructor Details

#initialize(*namespace_classes) ⇒ NamespaceSet

Returns a new instance of NamespaceSet.



8
9
10
11
 
# File 'lib/lutaml/rdf/namespace_set.rb', line 8

def initialize(*namespace_classes)
  @by_prefix = {}
  namespace_classes.each { |ns| add(ns) }
end

Instance Method Details

#[](prefix) ⇒ Object 



23
24
25
 
# File 'lib/lutaml/rdf/namespace_set.rb', line 23

def [](prefix)
  @by_prefix[prefix]
end

#add(namespace_class) ⇒ Object 



13
14
15
16
17
18
19
20
21
 
# File 'lib/lutaml/rdf/namespace_set.rb', line 13

def add(namespace_class)
  pfx = namespace_class.prefix
  if @by_prefix.key?(pfx) && @by_prefix[pfx] != namespace_class
    raise ArgumentError,
          "Prefix '#{pfx}' conflicts: #{@by_prefix[pfx].name} vs #{namespace_class.name}"
  end
  @by_prefix[pfx] = namespace_class
  self
end

#compact(full_uri) ⇒ Object 



31
32
33
34
35
36
37
38
39
 
# File 'lib/lutaml/rdf/namespace_set.rb', line 31

def compact(full_uri)
  each do |ns|
    next unless full_uri.start_with?(ns.uri)

    local = full_uri.delete_prefix(ns.uri)
    return ns.prefixed(local)
  end
  nil
end

#each ⇒ Object 



41
42
43
 
# File 'lib/lutaml/rdf/namespace_set.rb', line 41

def each(&)
  @by_prefix.each_value(&)
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


49
50
51
 
# File 'lib/lutaml/rdf/namespace_set.rb', line 49

def empty?
  @by_prefix.empty?
end

#merge(other_set) ⇒ Object 



61
62
63
64
65
66
 
# File 'lib/lutaml/rdf/namespace_set.rb', line 61

def merge(other_set)
  return self if equal?(other_set)

  other_set.each { |ns| add(ns) }
  self
end

#resolve_compact_iri(compact_iri) ⇒ Object 



27
28
29
 
# File 'lib/lutaml/rdf/namespace_set.rb', line 27

def resolve_compact_iri(compact_iri)
  Namespace.resolve_compact_iri(compact_iri, to_a)
end

#size ⇒ Object 



45
46
47
 
# File 'lib/lutaml/rdf/namespace_set.rb', line 45

def size
  @by_prefix.size
end

#to_a ⇒ Object 



53
54
55
 
# File 'lib/lutaml/rdf/namespace_set.rb', line 53

def to_a
  @by_prefix.values
end

#to_hash ⇒ Object 



57
58
59
 
# File 'lib/lutaml/rdf/namespace_set.rb', line 57

def to_hash
  @by_prefix.transform_values(&:uri)
end