Class: Awis::Utils::XML

Inherits:
Object
  • Object
show all
Defined in:
lib/awis/utils/xml.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(data) ⇒ XML

Returns a new instance of XML.



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# File 'lib/awis/utils/xml.rb', line 8

def initialize(data)
  @data = data
end

Instance Attribute Details

#data ⇒ Object (readonly)

Returns the value of attribute data.



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# File 'lib/awis/utils/xml.rb', line 6

def data
  @data
end

Instance Method Details

#each_node(attributes_in_path = false) ⇒ Object 



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# File 'lib/awis/utils/xml.rb', line 12

def each_node(attributes_in_path = false)
  reader = Nokogiri::XML::Reader(@data)
  nodes = ['']

  reader.each do |node|
    if node.node_type == Nokogiri::XML::Reader::TYPE_ELEMENT
      if attributes_in_path && !node.attributes.empty?
        attributes = []

        node.attributes.sort.each do |name, value|
          attributes << "@#{name}=#{value}"
        end
        nodes << "#{node.name}/#{attributes.join('/')}"
      else
        nodes << node.name
      end
      path = nodes.join('/')

      yield node, path
    end

    nodes.pop if node.node_type == Nokogiri::XML::Reader::TYPE_END_ELEMENT || node.self_closing? # End tag
  end
end