Class: Factoid::Factoid

Inherits:
Object
  • Object
show all
Defined in:
lib/factoid/factoid.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(type, context, value_obj, sources, context_sources) ⇒ Factoid

Returns a new instance of Factoid.



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# File 'lib/factoid/factoid.rb', line 6

def initialize(type, context, value_obj, sources, context_sources)
	@type = type
	@context = context
	@value_obj = value_obj

	@sources = sources
	@context_sources = context_sources
end

Instance Attribute Details

#context ⇒ Object (readonly)

Returns the value of attribute context.



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# File 'lib/factoid/factoid.rb', line 17

def context
  @context
end

#type ⇒ Object (readonly)

Returns the value of attribute type.



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# File 'lib/factoid/factoid.rb', line 15

def type
  @type
end

#value_obj ⇒ Object (readonly)

Returns the value of attribute value_obj.



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# File 'lib/factoid/factoid.rb', line 16

def value_obj
  @value_obj
end

Class Method Details

.from_xml(elem, context_sources) ⇒ Object 



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# File 'lib/factoid/xml.rb', line 50

def Factoid.from_xml(elem, context_sources)
	type = elem.name unless elem.name == 'factoid'
	type ||= elem.attr('type')

	context = {}
	elem.xpath('./*[name(.) != "value"]').each do |e|
		context[e.name] = e.text
	end

	value = Value.from_xml(elem)

	raw_sources = elem.xpath('f:source', NS)
	sources = raw_sources.map do |e|
		Source.from_xml(e)
	end

	return Factoid.new(type, context, value, sources, context_sources)
end

Instance Method Details

#eql?(other) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/factoid/factoid.rb', line 41

def eql?(other)
	if other.equal?(self)
		return true
	end

	if other.class != self.class
		return false
	end

	same = other.type == self.type &&
	       other.value.eql?(self.value) &&
	       other.sources == self.sources

	return same
end

#match?(type, context) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/factoid/factoid.rb', line 29

def match?(type, context)
	if @type != type # FIXME: check type hierarchy
		return false
	end

	return context.to_a.all? { |k, v| @context[k.to_s] == v }
end

#sources ⇒ Object 



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# File 'lib/factoid/factoid.rb', line 19

def sources
	if !@sources.empty?
		return @sources
	end

	uris = @context_sources.select { |s| s.default? }

	return uris
end

#value(interpret = true, follow = false) ⇒ Object 



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# File 'lib/factoid/factoid.rb', line 37

def value(interpret = true, follow = false)
	return @value_obj.value(interpret, follow)
end