Module: RDF

Defined in:
lib/rdf.rb,
lib/rdf/cli.rb,
lib/rdf/util.rb,
lib/rdf/query.rb,
lib/rdf/vocab.rb,
lib/rdf/nquads.rb,
lib/rdf/format.rb,
lib/rdf/writer.rb,
lib/rdf/reader.rb,
lib/rdf/version.rb,
lib/rdf/vocab/cc.rb,
lib/rdf/ntriples.rb,
lib/rdf/vocab/dc.rb,
lib/rdf/model/uri.rb,
lib/rdf/util/file.rb,
lib/rdf/vocab/xsd.rb,
lib/rdf/util/uuid.rb,
lib/rdf/vocab/wot.rb,
lib/rdf/vocab/geo.rb,
lib/rdf/vocab/owl.rb,
lib/rdf/vocab/rss.rb,
lib/rdf/vocab/rsa.rb,
lib/rdf/repository.rb,
lib/rdf/vocab/exif.rb,
lib/rdf/model/node.rb,
lib/rdf/vocab/sioc.rb,
lib/rdf/vocab/http.rb,
lib/rdf/model/term.rb,
lib/rdf/vocab/rdfs.rb,
lib/rdf/util/cache.rb,
lib/rdf/model/list.rb,
lib/rdf/vocab/doap.rb,
lib/rdf/vocab/foaf.rb,
lib/rdf/vocab/cert.rb,
lib/rdf/vocab/dc11.rb,
lib/rdf/vocab/skos.rb,
lib/rdf/model/graph.rb,
lib/rdf/transaction.rb,
lib/rdf/model/value.rb,
lib/rdf/vocab/xhtml.rb,
lib/rdf/model/literal.rb,
lib/rdf/mixin/mutable.rb,
lib/rdf/mixin/durable.rb,
lib/rdf/util/aliasing.rb,
lib/rdf/query/pattern.rb,
lib/rdf/model/resource.rb,
lib/rdf/mixin/readable.rb,
lib/rdf/mixin/writable.rb,
lib/rdf/mixin/countable.rb,
lib/rdf/query/solutions.rb,
lib/rdf/mixin/indexable.rb,
lib/rdf/mixin/inferable.rb,
lib/rdf/mixin/queryable.rb,
lib/rdf/model/statement.rb,
lib/rdf/mixin/enumerable.rb,
lib/rdf/model/literal/xml.rb,
lib/rdf/model/literal/time.rb,
lib/rdf/model/literal/date.rb,
lib/rdf/model/literal/token.rb,
lib/rdf/model/literal/double.rb,
lib/rdf/model/literal/decimal.rb,
lib/rdf/model/literal/boolean.rb,
lib/rdf/model/literal/numeric.rb,
lib/rdf/model/literal/integer.rb,
lib/rdf/model/literal/datetime.rb

Defined Under Namespace

Modules: Countable, Durable, Enumerable, Indexable, Inferable, Mutable, NQuads, NTriples, Queryable, Readable, Resource, Term, Util, VERSION, Value, Writable Classes: CC, CERT, CLI, DC, DC11, DOAP, EXIF, FOAF, Format, FormatError, GEO, Graph, HTTP, List, Literal, Node, OWL, Query, RDFS, RSA, RSS, Reader, ReaderError, Repository, SIOC, SKOS, Statement, Transaction, URI, Vocabulary, WOT, Writer, WriterError, XHTML, XSD

Constant Summary

Enumerator =

For compatibility with both Ruby 1.8.x and Ruby 1.9.x:

defined?(::Enumerator) ? ::Enumerator : ::Enumerable::Enumerator
VOCABS = 
Dir.glob(File.join(File.dirname(__FILE__), 'rdf', 'vocab', '*.rb')).map {

Class Method Summary (collapse)

Class Method Details

+ (#to_s, URI) [](property)

Returns:

  • (#to_s) —

    property

  • (URI) 


159
160
161
 
# File 'lib/rdf.rb', line 159

def self.[](property)
  RDF::URI.intern([to_uri.to_s, property.to_s].join)
end

+ (RDF::Graph) Graph(*args, &block)

Alias for RDF::Graph.new.

Returns:



129
130
131
 
# File 'lib/rdf.rb', line 129

def self.Graph(*args, &block)
  Graph.new(*args, &block)
end

+ (RDF::Literal) Literal(*args, &block)

Alias for RDF::Literal.new.

Returns:



118
119
120
121
122
123
 
# File 'lib/rdf.rb', line 118

def self.Literal(*args, &block)
  case literal = args.first
    when RDF::Literal then literal
    else Literal.new(*args, &block)
  end
end

+ (URI) method_missing(property, *args, &block)

Parameters:

  • (Symbol) property

Returns:

Raises:

  • (NoMethodError) 


167
168
169
170
171
172
173
 
# File 'lib/rdf.rb', line 167

def self.method_missing(property, *args, &block)
  if args.empty?
    self[property]
  else
    super
  end
end

+ (RDF::Node) Node(*args, &block)

Alias for RDF::Node.new.

Returns:



90
91
92
 
# File 'lib/rdf.rb', line 90

def self.Node(*args, &block)
  Node.new(*args, &block)
end

+ (RDF::Resource) Resource(*args, &block)

Alias for RDF::Resource.new.

Returns:



82
83
84
 
# File 'lib/rdf.rb', line 82

def self.Resource(*args, &block)
  Resource.new(*args, &block)
end

+ (RDF::Statement) Statement(*args, &block)

Alias for RDF::Statement.new.

Returns:



137
138
139
 
# File 'lib/rdf.rb', line 137

def self.Statement(*args, &block)
  Statement.new(*args, &block)
end

+ (URI) to_rdf

Returns:



177
178
179
 
# File 'lib/rdf.rb', line 177

def self.to_rdf
  to_uri
end

+ (URI) to_uri

Returns:



183
184
185
 
# File 'lib/rdf.rb', line 183

def self.to_uri
  RDF::URI.intern("http://www.w3.org/1999/02/22-rdf-syntax-ns#")
end

+ (URI) type

Returns:



152
153
154
 
# File 'lib/rdf.rb', line 152

def self.type
  self[:type]
end

+ (Object) URI(uri) + (Object) URI(options = {})

Alias for RDF::URI.new.

Overloads:

  • + (Object) URI(uri)

    Parameters:

    • (URI, String, #to_s) uri
  • + (Object) URI(options = {})

    Parameters:

    • (Hash{Symbol => Object} options) Hash{Symbol —

      => Object} options

Returns:



104
105
106
107
108
109
110
111
112
 
# File 'lib/rdf.rb', line 104

def self.URI(*args, &block)
  case uri = args.first
    when RDF::URI then uri
    else case
      when uri.respond_to?(:to_uri) then uri.to_uri
      else URI.new(*args, &block)
    end
  end
end

+ (Class) Vocabulary(uri)

Alias for RDF::Vocabulary.create.

Parameters:

  • (String) uri

Returns:

  • (Class) 


146
147
148
 
# File 'lib/rdf.rb', line 146

def self.Vocabulary(uri)
  Vocabulary.create(uri)
end