public Object unmarshal0(XMLStreamReader reader, JaxBeanInfo expectedType) throws JAXBException {
if (reader == null) {
throw new IllegalArgumentException(Messages.format(Messages.NULL_READER));
}
int eventType = reader.getEventType();
if (eventType != XMLStreamConstants.START_ELEMENT
&& eventType != XMLStreamConstants.START_DOCUMENT) {
// TODO: convert eventType into event name
throw new IllegalStateException(Messages.format(Messages.ILLEGAL_READER_STATE, eventType));
}
XmlVisitor h = createUnmarshallerHandler(null, false, expectedType);
StAXConnector connector = StAXStreamConnector.create(reader, h);
try {
connector.bridge();
} catch (XMLStreamException e) {
throw handleStreamException(e);
}
Object retVal = h.getContext().getResult();
h.getContext().clearResult();
return retVal;
}
private Object unmarshal0(XMLEventReader reader, JaxBeanInfo expectedType) throws JAXBException {
if (reader == null) {
throw new IllegalArgumentException(Messages.format(Messages.NULL_READER));
}
try {
XMLEvent event = reader.peek();
if (!event.isStartElement() && !event.isStartDocument()) {
// TODO: convert event into event name
throw new IllegalStateException(
Messages.format(Messages.ILLEGAL_READER_STATE, event.getEventType()));
}
// Quick hack until SJSXP fixes 6270116
boolean isZephyr = reader.getClass().getName().equals("com.sun.xml.stream.XMLReaderImpl");
XmlVisitor h = createUnmarshallerHandler(null, false, expectedType);
if (!isZephyr) {
h = new InterningXmlVisitor(h);
}
new StAXEventConnector(reader, h).bridge();
return h.getContext().getResult();
} catch (XMLStreamException e) {
throw handleStreamException(e);
}
}
public UnmarshallingContext getContext() {
return next.getContext();
}
/**
* @param externalLocator If the caller is producing SAX events from sources other than Unicode
* and angle brackets, the caller can override the default SAX {@link Locator} object by this
* object to provide better location information.
*/
public SAXConnector(XmlVisitor next, LocatorEx externalLocator) {
this.next = next;
this.context = next.getContext();
this.predictor = next.getPredictor();
this.loc = externalLocator;
}
