Class: OpenscapParser::Value

Inherits:
XmlNode
  • Object
show all
Includes:
Util
Defined in:
lib/openscap_parser/value.rb

Instance Attribute Summary

Attributes inherited from XmlNode

#namespaces

Instance Method Summary collapse

Methods included from Util

#newline_to_whitespace

Methods inherited from XmlNode

#initialize, #parsed_xml, #text, #xpath_node, #xpath_nodes

Constructor Details

This class inherits a constructor from OpenscapParser::XmlNode

Instance Method Details

#description ⇒ Object 



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# File 'lib/openscap_parser/value.rb', line 10

def description
  @description ||= newline_to_whitespace(parsed_xml.at_css('description')&.text)
end

#generic_selector(type, selector = nil) ⇒ Object 



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# File 'lib/openscap_parser/value.rb', line 22

def generic_selector(type, selector = nil)
  cache = instance_variable_get("@#{type}")

  unless cache
    element_name = type.to_s.sub('_', '-')
    cache = parsed_xml.xpath(element_name).each_with_object({}) do |element, elements|
      elements[element.at_xpath('@selector')&.text.presence] = element&.text
    end
    instance_variable_set("@#{type}", cache)
  end

  return cache[selector] if selector

  cache[nil] || cache.values.first
end

#id ⇒ Object 



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# File 'lib/openscap_parser/value.rb', line 6

def id
  @id ||= parsed_xml['id']
end

#lower_bound(selector = nil) ⇒ Object 



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# File 'lib/openscap_parser/value.rb', line 42

def lower_bound(selector = nil)
  generic_selector(:lower_bound, selector)
end

#title ⇒ Object 



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# File 'lib/openscap_parser/value.rb', line 14

def title
  @title ||= parsed_xml.at_css('title')&.text
end

#to_h ⇒ Object 



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# File 'lib/openscap_parser/value.rb', line 50

def to_h
  {
    :id => id,
    :title => title,
    :description => description,
    :type => type,
    :lower_bound => lower_bound,
    :upper_bound => upper_bound
  }
end

#type ⇒ Object 



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# File 'lib/openscap_parser/value.rb', line 18

def type
  @type ||= parsed_xml['type'] || 'string'
end

#upper_bound(selector = nil) ⇒ Object 



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# File 'lib/openscap_parser/value.rb', line 38

def upper_bound(selector = nil)
  generic_selector(:upper_bound, selector)
end

#value(selector = nil) ⇒ Object 



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# File 'lib/openscap_parser/value.rb', line 46

def value(selector = nil)
  generic_selector(:value, selector)
end