public void startElement(String nm, String ln, String qn, Attributes as) throws SAXException {
children = new Bag();
Bag attributes = new Bag();
for (int i = 0; i < as.getLength(); i++)
attributes.add(new Tuple(new MR_string(as.getQName(i)), new MR_string(as.getValue(i))));
Tuple t = new Tuple(3);
t.set(0, new MR_string(qn));
t.set(1, attributes);
t.set(2, children);
stack.push(new Union((byte) 0, t));
}
public void start() throws Exception {
stack.clear();
Tuple t = new Tuple(3);
children = new Bag();
t.set(2, children);
stack.push(new Union((byte) 0, t));
}
public MRDataHandler() throws Exception {
super(null);
stack.clear();
Tuple t = new Tuple(3);
children = new Bag();
t.set(2, children);
stack.push(new Union((byte) 0, t));
}