Module: SAXMachine::ClassMethods

Defined in:
lib/sax-machine/sax_document.rb

Instance Method Summary collapse

Instance Method Details

#element(name, options = {}) ⇒ Object 



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# File 'lib/sax-machine/sax_document.rb', line 22

def element(name, options = {})
  options[:as] ||= name
  sax_config.add_top_level_element(name, options)
  
  # we only want to insert the getter and setter if they haven't defined it from elsewhere.
  # this is how we allow custom parsing behavior. So you could define the setter
  # and have it parse the string into a date or whatever.
  attr_reader options[:as] unless instance_methods.include?(options[:as].to_s)
  attr_writer options[:as] unless instance_methods.include?("#{options[:as]}=")
end

#elements(name, options = {}) ⇒ Object 



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# File 'lib/sax-machine/sax_document.rb', line 33

def elements(name, options = {})
  options[:as] ||= name
  if options[:class]
    sax_config.add_collection_element(name, options)
  else
    class_eval <<-SRC
      def add_#{options[:as]}(value)
        #{options[:as]} << value
      end
    SRC
    sax_config.add_top_level_element(name, options.merge(:collection => true))
  end
  
  class_eval <<-SRC
    def #{options[:as]}
      @#{options[:as]} ||= []
    end
  SRC
  
  attr_writer options[:as]
end

#parse(xml_text) ⇒ Object 



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# File 'lib/sax-machine/sax_document.rb', line 18

def parse(xml_text)
  new.parse(xml_text)
end

#sax_config ⇒ Object 



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# File 'lib/sax-machine/sax_document.rb', line 55

def sax_config
  @sax_config ||= SAXConfig.new
end