Class: CommonCoreParser::Master

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/common_core_parser/master.rb

Constant Summary collapse

ELEMENT_NAMES = 
[:elements, :domains, :clusters, :standards, :components, :subject_grades, :standard_types]

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Master

Returns a new instance of Master.



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# File 'lib/common_core_parser/master.rb', line 8

def initialize
  ELEMENT_NAMES.each do |element_name|
    instance_variable_set("@#{element_name}_hash",HashWithIndifferentAccess.new)
  end
end

Instance Method Details

#add_element(element) ⇒ Object 



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# File 'lib/common_core_parser/master.rb', line 38

def add_element(element)
  return if element.illigit?
  raise "#{element} has same ref_id as #{@elements_hash[element.ref_id]}" if @elements_hash[element.ref_id]
  @elements_hash[element.ref_id] = element
  instance_variable_get(instance_variable_name_for_element(element))[element.ref_id] = element
end

#delete_element(element) ⇒ Object 



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# File 'lib/common_core_parser/master.rb', line 45

def delete_element(element)
  @elements_hash.delete(element.classified_ref_id)
  instance_variable_get(instance_variable_name_for_element(element)).delete(element.ref_id)
end

#load_ela ⇒ Object 



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# File 'lib/common_core_parser/master.rb', line 18

def load_ela
  load_elements_from_paths(DATA_PATH+'/ELA-Literacy.xml',DATA_PATH+'/ELA/**/*.xml')
end

#load_elements_from_paths(*paths) ⇒ Object 



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# File 'lib/common_core_parser/master.rb', line 22

def load_elements_from_paths(*paths)
  self.send(:initialize)
  paths.flatten.each do |path|
    Dir.glob(path).map do |filename|
      xml = Nokogiri::XML(File.open(filename))
      xml.xpath('//LearningStandardItem').each do |learning_standard_item|
        klass = get_class_from_element(learning_standard_item)
        add_element(klass.new(learning_standard_item))
      end
    end
  end
  correct_bad_data
  reunite_children_with_parents
  return standards
end

#load_math ⇒ Object 



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# File 'lib/common_core_parser/master.rb', line 14

def load_math
  load_elements_from_paths(DATA_PATH+'/Math.xml',DATA_PATH+'/Mathematics/**/*.xml')
end