class REXML::DTD::EntityDecl

def initialize src
  super()
  md = nil
  if src.match( PUBLIC )
    md = src.match( PUBLIC, true )
    @middle = "PUBLIC"
    @content = "#{md[2]} #{md[4]}"
  elsif src.match( SYSTEM )
    md = src.match( SYSTEM, true )
    @middle = "SYSTEM"
    @content = md[2]
  elsif src.match( PLAIN )
    md = src.match( PLAIN, true )
    @middle = ""
    @content = md[2]
  elsif src.match( PERCENT )
    md = src.match( PERCENT, true )
    @middle = ""
    @content = md[2]
  end
  raise ParseException.new("failed Entity match", src) if md.nil?
  @name = md[1]
end

def to_s
  rv = "<!ENTITY #@name "
  rv << "#@middle " if @middle.size > 0
  rv << @content
  rv
end

def write( output, indent )
  indent( output, indent )
  output << to_s
end