module RDF::TriX::Reader::REXML
Constants
- OPTIONS
Public Class Methods
library()
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Returns the name of the underlying XML library.
@return [Symbol]
# File lib/rdf/trix/reader/rexml.rb, line 14 def self.library :rexml end
Public Instance Methods
initialize_xml(input, **options)
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Initializes the underlying XML library.
@param [Hash{Symbol => Object}] options @return [void]
# File lib/rdf/trix/reader/rexml.rb, line 23 def initialize_xml(input, **options) require 'rexml/document' unless defined?(::REXML) @xml = ::REXML::Document.new(input, :compress_whitespace => %w{uri}) end
Protected Instance Methods
element_content(element)
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@private
# File lib/rdf/trix/reader/rexml.rb, line 64 def element_content(element) element.text end
element_elements(element)
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@private
# File lib/rdf/trix/reader/rexml.rb, line 58 def element_elements(element) element.elements.to_a end
find_graphs(&block)
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@private
# File lib/rdf/trix/reader/rexml.rb, line 32 def find_graphs(&block) @xml.elements.each('TriX/graph', &block) end
read_base()
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@private
# File lib/rdf/trix/reader/rexml.rb, line 38 def read_base base = @xml.root.attribute("base", "http://www.w3.org/XML/1998/namespace") if @xml && @xml.root RDF::URI(base.to_s) if base end
read_graph(graph_element)
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@private
# File lib/rdf/trix/reader/rexml.rb, line 45 def read_graph(graph_element) name = graph_element.elements.select { |element| element.name.to_s == 'uri' }.first.text.strip rescue nil name ? RDF::URI.intern(name) : nil end
triple_elements(element)
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@private
# File lib/rdf/trix/reader/rexml.rb, line 52 def triple_elements(element) element.get_elements('triple') end