# File lib/wsdl/soap/header.rb, line 63
  def parse_attr(attr, value)
    case attr
    when MessageAttrName
      if value.namespace.nil?
        value = XSD::QName.new(targetnamespace, value.source)
      end
      @message = value
    when PartAttrName
      @part = value.source
    when UseAttrName
      @use = value.source
    when EncodingStyleAttrName
      @encodingstyle = value.source
    when NamespaceAttrName
      @namespace = value.source
    else
      nil
    end
  end