# File lib_wpm/wpm.rb, line 918
    def initialize(ns_uri, prefix, name, attr_map)
      super()

      @xmlns_alist = Array.new
      @xmlns_alist.push([ ns_uri, prefix ])

      @prefix = prefix
      @name = name
      @attr_map = attr_map

      for attr_ns_uri, attr_prefix, attr_name, attr_value in @attr_map
        unless (attr_prefix.empty?) then
          @xmlns_alist.push([ attr_ns_uri, attr_prefix ])
        end
      end
    end