# File rss/rss.rb, line 213
    def install_date_element(tag_name, uri, occurs, name=nil, type=nil, disp_name=nil)
      name ||= tag_name
      type ||= :w3cdtf
      disp_name ||= name
      self::ELEMENTS << name
      add_need_initialize_variable(name)
      install_model(tag_name, uri, occurs, name)

      # accessor
      convert_attr_reader name
      date_writer(name, type, disp_name)
      
      install_element(name) do |n, elem_name|
        "if @\#{n}\nrv = \"\\\#{indent}<\#{elem_name}>\"\nvalue = html_escape(@\#{n}.\#{type})\nif need_convert\nrv << convert(value)\nelse\nrv << value\nend\nrv << \"</\#{elem_name}>\"\nrv\nelse\n''\nend\n"
      end

    end

# File rss/rss.rb, line 144
    def install_have_child_element(tag_name, uri, occurs, name=nil)
      name ||= tag_name
      add_need_initialize_variable(name)
      install_model(tag_name, uri, occurs, name)

      attr_accessor name
      install_element(name) do |n, elem_name|
        "if @\#{n}\n\"\\\#{@\#{n}.to_s(need_convert, indent)}\"\nelse\n''\nend\n"
      end
    end

# File rss/rss.rb, line 163
    def install_have_children_element(tag_name, uri, occurs, name=nil, plural_name=nil)
      name ||= tag_name
      plural_name ||= "#{name}s"
      add_have_children_element(name, plural_name)
      add_plural_form(name, plural_name)
      install_model(tag_name, uri, occurs, plural_name)

      def_children_accessor(name, plural_name)
      install_element(name, "s") do |n, elem_name|
        "rv = []\n@\#{n}.each do |x|\nvalue = \"\\\#{x.to_s(need_convert, indent)}\"\nrv << value if /\\\\A\\\\s*\\\\z/ !~ value\nend\nrv.join(\"\\n\")\n"
      end
    end

# File rss/rss.rb, line 184
    def install_text_element(tag_name, uri, occurs, name=nil, type=nil, disp_name=nil)
      name ||= tag_name
      disp_name ||= name
      self::ELEMENTS << name
      add_need_initialize_variable(name)
      install_model(tag_name, uri, occurs, name)

      def_corresponded_attr_writer name, type, disp_name
      convert_attr_reader name
      install_element(name) do |n, elem_name|
        "if @\#{n}\nrv = \"\\\#{indent}<\#{elem_name}>\"\nvalue = html_escape(@\#{n})\nif need_convert\nrv << convert(value)\nelse\nrv << value\nend\nrv << \"</\#{elem_name}>\"\nrv\nelse\n''\nend\n"
      end
    end