/**
* Extract the id from a representation element and add to the representation map.
*
* @param file the URI of the current WADL file being processed
* @param r the representation element
* @throws javax.xml.bind.JAXBException if the WADL file is invalid or if the code generator
* encounters a problem.
* @throws java.io.IOException if the specified WADL file cannot be read.
*/
protected void extractRepresentationId(RepresentationType r, URI file)
throws JAXBException, IOException {
processIDHref(file, r.getId(), r.getHref(), r);
}
