*/
public XQueryImplementation read(XMLStreamReader reader)
throws ContributionReadException, XMLStreamException {
/* Create the XQuery implementation and set the location into it */
XQueryImplementation xqueryImplementation = null;
/* Read the location attribute for the XQuery implementation */
String xqueryLocation = reader.getAttributeValue(null, LOCATION);
if (xqueryLocation != null) {
xqueryImplementation = XQueryImplementationFactory.INSTANCE.createXQueryImplementation();
xqueryImplementation.setLocation(xqueryLocation);
xqueryImplementation.setUnresolved(true);
} else {
error("LocationAttributeMissing", reader);
//throw new ContributionReadException(MSG_LOCATION_MISSING);
}