*/
public void transform(Reader reader, Writer writer,
Map<String, Object> parameterMap) {
BufferedReader bufferedReader = new BufferedReader(reader);
SrxTransformer transformer = getTransformer(bufferedReader);
transformer.transform(bufferedReader, writer, parameterMap);
}
/**
* Transform given SRX document and return Reader containing newest
* supported version. Recognizes version by using