question: public void startElement ( String uri , String name , String qName , Attributes atts ) throws SAXException { if ( name . equalsIgnoreCase ( GMLConstants . GML_POLYGON ) ) { currGeomHandler = new GMLHandler ( fact , null ) ; } if ( currGeomHandler != null ) currGeomHandler . startElement ( uri , name , qName , atts ) ; if ( currGeomHandler == null ) { lastEltName = name ; } }
target:  SAX handler. Handle state and state transitions based on an element starting.