question: private boolean checkGMLFootprint ( String footprint ) { try { Configuration configuration = new GMLConfiguration ( ) ; Parser parser = new Parser ( configuration ) ; parser . parse ( new InputSource ( new StringReader ( footprint ) ) ) ; return true ; } catch ( Exception e ) { LOGGER . error ( "Error in extracted footprint: " + e . getMessage ( ) ) ; return false ; } }
target:  Check GML Footprint validity