XsTKeybase keybase,
XSElement startingNode
)
throws SAXException
{
XsESelector selector = keybase.getSelector();
XsEField[] fields = keybase.getFields();
String selectorXPath = selector.getXpath().getToken();
XPathMatcher baseMatcher = XPathMatcher.parse(
selector.getLocator(),
selectorXPath,
true
);
XSElementOrAttrRef[] baseElements = baseMatcher.match( startingNode );