protected final void spawnHandlerFromLeaveAttribute(
UnmarshallingEventHandler unm, int memento, String uri, String local, String qname)
throws SAXException {
context.pushContentHandler(unm, memento);
unm.leaveAttribute(uri, local, qname);
}
protected final Element spawnWildcard(
int memento, String uri, String local, String qname, Attributes atts) throws SAXException {
UnmarshallingEventHandler ueh =
context.getGrammarInfo().createUnmarshaller(uri, local, context);
if (ueh != null) {
context.pushContentHandler(ueh, memento);
ueh.enterElement(uri, local, qname, atts);
return (Element) ueh.owner();
} else {
// if no class is available to unmarshal this element, discard
// the sub-tree by feeding events to discarder.
context.pushContentHandler(new Discarder(context), memento);
context.getCurrentHandler().enterElement(uri, local, qname, atts);
return null; // return null so that the discarder will be ignored
}
}
protected final void unexpectedEnterElement(
String uri, String local, String qname, Attributes atts) throws SAXException {
// notify the error
reportError(Messages.format(Messages.UNEXPECTED_ENTER_ELEMENT, uri, local), true);
// then recover by ignoring the whole element.
context.pushContentHandler(new Discarder(context), state);
context.getCurrentHandler().enterElement(uri, local, qname, atts);
}
protected final void spawnHandlerFromEnterElement(
UnmarshallingEventHandler unm,
int memento,
String uri,
String local,
String qname,
Attributes atts)
throws SAXException {
context.pushContentHandler(unm, memento);
unm.enterElement(uri, local, qname, atts);
}
//
//
// spawn a new child object
//
//
private UnmarshallingEventHandler spawnChild(Class clazz, int memento) {
UnmarshallableObject child;
try {
child = (UnmarshallableObject) clazz.newInstance();
} catch (InstantiationException e) {
throw new InstantiationError(e.getMessage());
} catch (IllegalAccessException e) {
throw new IllegalAccessError(e.getMessage());
}
UnmarshallingEventHandler handler = child.createUnmarshaller(context);
context.pushContentHandler(handler, memento);
return handler;
}
protected final void spawnHandlerFromText(UnmarshallingEventHandler unm, int memento, String text)
throws SAXException {
context.pushContentHandler(unm, memento);
unm.text(text);
}
