public int getExpandedTypeID(String namespace, String localName, int type) {
   if (_dom != null) {
     return _dom.getExpandedTypeID(namespace, localName, type);
   } else {
     return super.getExpandedTypeID(namespace, localName, type);
   }
 }
 // Return the expanded type id of a given node
 public int getExpandedTypeID(final int nodeHandle) {
   if (_dom != null) {
     return _dom.getExpandedTypeID(nodeHandle);
   } else {
     return super.getExpandedTypeID(nodeHandle);
   }
 }