class Jekyll::JekyllRdf::Drops::RdfResourceClass
Represents an RDF resource class to the Liquid template engine
Attributes
base[RW]
distance[R]
lock[RW]
path[RW]
template[RW]
Public Class Methods
new(term, base = false)
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true if _config.yml assigned this class a template
Calls superclass method
Jekyll::JekyllRdf::Drops::RdfResource::new
# File lib/jekyll/drops/rdf_resource_class.rb, line 41 def initialize(term, base = false) super(term) @base = base @lock = -1 @lockNumber = 0 @distance = 0 end
Public Instance Methods
add?(lock_number)
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Checks if this instance was already added to the breadth-first search in RdfClassExtraction.request_class_template.
# File lib/jekyll/drops/rdf_resource_class.rb, line 85 def add? lock_number if @lock_number != lock_number # used to recognize different searchpasses of request_class_template @lock_number = lock_number @lock = -1 true else false end end
find_direct_superclasses()
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Returns all classes from which term
directly inherited
# File lib/jekyll/drops/rdf_resource_class.rb, line 52 def find_direct_superclasses return @superclasses unless @superclasses.nil? query = "SELECT ?s WHERE{ #{@term.to_ntriples} <http://www.w3.org/2000/01/rdf-schema#subClassOf> ?s }" selection = Jekyll::JekyllRdf::Helper::RdfHelper::sparql. query(query).map{ |solution| solution.s.to_s} @superclasses = selection return selection end
get_path_root()
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Returns the beginning of the path leading to the found template
# File lib/jekyll/drops/rdf_resource_class.rb, line 76 def get_path_root return self if @path.nil? @path.get_path_root end
propagate_template(distance)
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Propagate the current template to the parent of the breadth-first search in RdfClassExtraction.request_class_template.
# File lib/jekyll/drops/rdf_resource_class.rb, line 65 def propagate_template(distance) @distance = distance return if @path.nil? return unless @path.template.nil? @path.template = @template @path.propagate_template(distance + 1) end