def parse(node)
      node.xpath('*').each do |node_child|
        case node_child.name
        when 'rPrDefault'
          @run_properties_default = RunPropertiesDefault.new(parent: self).parse(node_child)
        when 'pPrDefault'
          @paragraph_properties_default = ParagraphPropertiesDefault.new(parent: self).parse(node_child)
        end
      end
      self
    end
def parse(node)
      node.xpath('*').each do |node_child|
        case node_child.name
        when 'rPrDefault'
          @run_properties_default = RunPropertiesDefault.new(parent: self).parse(node_child)
        when 'pPrDefault'
          @paragraph_properties_default = ParagraphPropertiesDefault.new(parent: self).parse(node_child)
        end
      end
      self
    end
Parse Bookmark object
 @param node [Nokogiri::XML:Element] node to parse
 @return [Bookmark] result of parsing