Module: Utils

Included in:
DslRuntime, Extractor, RootCleanroom, RoxmlBuilder
Defined in:
lib/roundtrip_xml/utils.rb

Constant Summary collapse

VAR_SUFIX = 
'_v'.freeze

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/roundtrip_xml/utils.rb', line 12

def self.included(base)
  unless base.const_defined?(:VAR_SUFIX)
    base.const_set :VAR_SUFIX, Utils::VAR_SUFIX
  end
end

Instance Method Details

#name_to_sym(name, lower_case = false) ⇒ Object 



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# File 'lib/roundtrip_xml/utils.rb', line 50

def name_to_sym(name, lower_case = false)
  name_to_sym_helper(name, lower_case)
end

#new_roxml_class(name, parent = Object, &block) ⇒ Object 



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# File 'lib/roundtrip_xml/utils.rb', line 17

def new_roxml_class(name, parent = Object, &block)
  Class.new(parent) do
    include ROXML
    include PlainAccessors
    xml_convention :dasherize
    xml_name name
    def attributes
      self.class.roxml_attrs
    end

    def self.class_name
      name_to_sym_helper self.tag_name
    end

    def to_hash
      attributes.inject({}) do |hash, a|
        value = a.to_ref(self).to_xml(self)
        value = value.to_hash if value.respond_to? :to_hash

        hash[a.accessor] = value
        hash
      end
    end
    def self.unique_parent_accessors
      plain = Set.new(plain_accessors.map {|accessor| accessor.to_s.gsub(VAR_SUFIX, '').to_sym})
      parent_accessors = Set.new(roxml_attrs.map { |attr| attr.accessor })
      parent_accessors - plain
    end
    class_eval &block if block_given?
  end

end