.withExtension(extension) .withParameters(parameters)) .setUseSaxon(useSaxon); .withExtension(extension) .withParameters(parameters)) .setUseSaxon(useSaxon); return transformation; .withExtension(extension) .withParameters(parameters)) .setUseSaxon(useSaxon); .withExtension(extension) .withParameters(parameters)) .setUseSaxon(useSaxon);