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Contents
# frozen_string_literal: true
module Kitchen
# Builds Elements from Nokogiri Nodes
#
class ElementFactory
ELEMENT_CLASSES = ElementBase.descendants
# Builds a new concrete subclass of ElementBase for the provided node.
#
# @param node [Nokogiri::XML::Node] the node to wrap in an element
# @param document [Document] the document
# @param element_class [ElementBase] actually a subclass of +ElementBase+ to
# use when wrapping the node.
# @param default_short_type [Symbol, String] if we are making an instance
# of an element class where we know the short_type we'll use that; otherwise
# we'll make an Element instance and use this argument as the short_type.
# @param detect_element_class [Boolean] if true and +element_class+ is not given,
# attempts to detect the element class from the node
# @return [ElementBase] actually a subclass of +ElementBase+
#
def self.build_from_node(node:,
document:,
element_class: nil,
default_short_type: nil,
detect_element_class: false)
element_class ||= detect_element_class ? find_element_class(node, document.config) : Element
if element_class == Element
element_class.new(node: node,
document: document,
short_type: default_short_type)
else
element_class.new(node: node,
document: document)
end
end
def self.find_element_class(node, config)
ELEMENT_CLASSES.find do |klass|
klass.is_the_element_class_for?(node, config: config)
end || Element
end
end
end
Version data entries
27 entries across 27 versions & 1 rubygems