/** Parse one input from a URI. */
private ParseTreeNode parseInput(URI input) throws IOException, ParseException {
InputSource is = new InputSource(input);
mc.addInputSource(is);
CharProducer cp = CharProducer.Factory.create(createReader(is, input.toURL().openStream()), is);
try {
return parseInput(is, cp, mq);
} finally {
cp.close();
}
}
