require 'rexml/xmltokens' module REXML # Adds named attributes to an object. module Namespace # The name of the object, valid if set attr_reader :name, :expanded_name # The expanded name of the object, valid if name is set attr_accessor :prefix include XMLTokens NAMESPLIT = /^(?:(#{NCNAME_STR}):)?(#{NCNAME_STR})/u # Sets the name and the expanded name def name=( name ) @expanded_name = name name =~ NAMESPLIT if $1 @prefix = $1 else @prefix = "" @namespace = "" end @name = $2 end # Compares names optionally WITH namespaces def has_name?( other, ns=nil ) if ns return (namespace() == ns and name() == other) elsif other.include? ":" return fully_expanded_name == other else return name == other end end alias :local_name :name # Fully expand the name, even if the prefix wasn't specified in the # source file. def fully_expanded_name ns = prefix return "#{ns}:#@name" if ns.size > 0 return @name end end end