Contents

module SAXMachine
  class SAXConfig
    
    class ElementConfig
      attr_reader :name, :setter, :data_class, :collection
      
      def initialize(name, options)
        @name = name.to_s
        @with = options.fetch(:with, {})

        if options.has_key?(:value)
          @value = options[:value].to_s
        else
          @value = nil
        end
        
        @as = options[:as]
        @collection = options[:collection]
        
        if @collection
          @setter = "add_#{options[:as]}"
        else
          @setter = "#{@as}="
        end
        @data_class = options[:class]
        @required = options[:required]
      end
      
      def value_configured?
        !@value.nil?
      end

      def to_s
        "name: #{@name} dataclass: #{@data_class} setter: #{@setter} required: #{@required} value: #{@value} as:#{@as} collection: #{@collection} with: #{@with}"
      end

      def column
        @as || @name.to_sym
      end

      def required?
        @required
      end

      def value_from_attrs(attrs)
        attrs.fetch(@value, nil)
      end
      
      def attrs_match?(attrs)
        @with.all? do |key, value|
          value === attrs[key.to_s]
        end
      end
      
      def has_value_and_attrs_match?(attrs)
        !@value.nil? && attrs_match?(attrs)
      end
      
      def collection?
        @collection
      end
    end
    
  end
end

Version data entries

2 entries across 2 versions & 2 rubygems

Version	Path
sax-machine-0.2.1	lib/sax-machine/sax_element_config.rb
sax-machine-patched-0.2.0.rc2	lib/sax-machine/sax_element_config.rb