docs: public DroolsParserException createDroolsException( RecognitionException e ) {
          List<String> codeAndMessage = createErrorMessage( e );
          return new DroolsParserException( codeAndMessage.get( 1 ),
                                            codeAndMessage
                                                    .get( 0 ),
                                            e.line,
                                            e.charPositionInLine,
                                            e.index,
                                            e );
      }