require 'nokogiri'

class OvalParser
  attr_accessor :data
  def initialize
    @data = data
    @doc = Nokogiri::XML(data)
  end

  def cve_hash
    oval_defs = doc.xpath()
    title = 
  end
end

=begin

THIS CODE GETS THE DEF ID LIST

    def _get_list_cve_def_ids(self, _root):
        '''Returns a list of cve definition ids in the result file'''
        _def_id_list = []
        definitions = _root.findall("{http://oval.mitre.org/XMLSchema/"
                                    "oval-results-5}results/{http://oval.mitre"
                                    ".org/XMLSchema/oval-results-5}system/{"
                                    "http://oval.mitre.org/XMLSchema/oval-"
                                    "results-5}definitions/*[@result='true']")
        for def_id in definitions:
            _def_id_list.append(def_id.attrib['definition_id'])

        return _def_id_list

THIS CODE LOOPS THROUGH THE DEF ID LIS 

def _get_cve_def_info(self, _def_id_list, _root):
  '''
  Returns a list of tuples that contain information about the
  cve themselves.  Currently return are: title, severity, ref_id
  and ref_url for the cve and rhsa, the cve id, and description
  '''

  cve_info_list = []
  for def_id in _def_id_list:
      oval_defs = _root.find("{http://oval.mitre.org/XMLSchema/oval-"
                             "definitions-5}oval_definitions/{http://"
                             "oval.mitre.org/XMLSchema/oval-definitions-"
                             "5}definitions/*[@id='%s']/{http://oval."
                             "mitre.org/XMLSchema/oval-definitions-5}"
                             "metadata" % def_id)
      # title
      title = oval_defs.find("{http://oval.mitre.org/XMLSchema/oval-"
                             "definitions-5}title").text
      rhsa_meta = oval_defs.find("{http://oval.mitre.org/XMLSchema/oval"
                                 "-definitions-5}reference[@source="
                                 "'RHSA']")
      cve_meta = oval_defs.find("{http://oval.mitre.org/XMLSchema/oval-"
                                "definitions-5}reference[@source='CVE']")
      # description
      description = oval_defs.find("{http://oval.mitre.org/XMLSchema/"
                                   "oval-definitions-5}description").text
      # severity
      severity = oval_defs.find("{http://oval.mitre.org/XMLSchema/oval-"
                                "definitions-5}advisory/{http://oval."
                                "mitre.org/XMLSchema/oval-definitions"
                                "-5}severity").text
      cve_info_list.append(
          self._cve_tuple(title=title, severity=severity,
                          cve_ref_id=None if cve_meta is None
                          else cve_meta.attrib['ref_id'],
                          cve_ref_url=None if cve_meta is None
                          else cve_meta.attrib['ref_url'],
                          rhsa_ref_id=rhsa_meta.attrib['ref_id'],
                          rhsa_ref_url=rhsa_meta.attrib['ref_url'],
                          cve=def_id.replace(
                              "oval:com.redhat.rhsa:def:", ""),
                          description=description))

  return cve_info_list
  =end