class XmlVal

Public Class Methods

contains_xsi_namespace?(document) click to toggle source
# File lib/ruby3mf/xml_val.rb, line 65
def self.contains_xsi_namespace?(document)
  document.namespaces.has_value?('http://www.w3.org/2001/XMLSchema-instance')
end
dtd_exists?(file) click to toggle source
# File lib/ruby3mf/xml_val.rb, line 57
def self.dtd_exists?(file)
  file.get_input_stream.read.match(/(!DOCTYPE\b)|(!ELEMENT\b)|(!ENTITY\b)|(!NOTATION\b)|(!ATTLIST\b)/)
end
error_involves_colorvalue?(error) click to toggle source
# File lib/ruby3mf/xml_val.rb, line 61
def self.error_involves_colorvalue?(error)
  error.to_s.include?("ST_ColorValue") || error.to_s.include?("displaycolor")
end
log_schema_errors(core_schema_errors, l) click to toggle source
# File lib/ruby3mf/xml_val.rb, line 31
def self.log_schema_errors(core_schema_errors, l)
  l.error :invalid_xml_core if core_schema_errors.size > 0
  core_schema_errors.each do |error|
    case error.message
    when /(ST_ColorValue\b)|(displaycolor\b)/
      l.error :has_improper_base_color
    when /(ST_Number\b)|(numbers not formatted\b)/
      l.error :has_commas_for_floats, e: "line: #{error.line}, #{error.message}"
    else
      l.error :schema_error, e: "line: #{error.line}, #{error.message}"
    end
  end
end
objects_not_referenced?(document) click to toggle source
# File lib/ruby3mf/xml_val.rb, line 45
def self.objects_not_referenced?(document)
  document.css('object').map { |x| x.attributes["id"].value } != document.css('build/item').map { |x| x.attributes["objectid"].value }
end
space_attribute_exists?(document) click to toggle source
# File lib/ruby3mf/xml_val.rb, line 49
def self.space_attribute_exists?(document)
  !(document.xpath('//*[@xml:space]').empty?)
end
validate(file, document, schema_filename = nil) click to toggle source
# File lib/ruby3mf/xml_val.rb, line 13
def self.validate(file, document, schema_filename = nil)
  Log3mf.context "validations" do |l|
    l.error   :has_xml_space_attribute if space_attribute_exists?(document)
    l.error   :wrong_encoding if xml_not_utf8_encoded?(document)
    l.error   :dtd_not_allowed if dtd_exists?(file)
    l.warning :missing_object_reference if objects_not_referenced?(document)
    l.error   :contains_xsi_namespace if contains_xsi_namespace?(document)

    if schema_filename
      Log3mf.context "validating core schema" do |l|
        SchemaFiles.open(schema_filename) do |content|
          log_schema_errors(Nokogiri::XML::Schema.new(content).validate(document), l)
        end
      end
    end
  end
end
validate_parse(xml_file, schema_name = nil) click to toggle source
# File lib/ruby3mf/xml_val.rb, line 5
def self.validate_parse(xml_file, schema_name = nil)
  doc = Nokogiri::XML(xml_file.get_input_stream) do |config|
    config.strict.nonet.noblanks
  end
  validate(xml_file, doc, schema_name)
  doc
end
xml_not_utf8_encoded?(document) click to toggle source
# File lib/ruby3mf/xml_val.rb, line 53
def self.xml_not_utf8_encoded?(document)
  !document.encoding.nil? && (document.encoding.to_s.downcase != 'utf-8')
end