/**
* Default implementation just handles undeclared extensions
*/
public void enteringNewElementExtension(StartElement theElement, String theUrlAttr, boolean theIsModifier) {
if (myPreResourceState != null && getCurrentElement() instanceof ISupportsUndeclaredExtensions) {
ExtensionDt newExtension = new ExtensionDt(theIsModifier, theUrlAttr);
ISupportsUndeclaredExtensions elem = (ISupportsUndeclaredExtensions) getCurrentElement();
if (theIsModifier) {
elem.getUndeclaredModifierExtensions().add(newExtension);
} else {
elem.getUndeclaredExtensions().add(newExtension);