docs: private String formatParserLocation() {
          StringBuilder sb = new StringBuilder();
          if ( paraphrases != null ) {
              for ( Map<DroolsParaphraseTypes, String> map : paraphrases ) {
                  for ( Entry<DroolsParaphraseTypes, String> activeEntry : map.entrySet() ) {
                      if ( activeEntry.getValue().length() == 0 ) {
                          String kStr = getLocationName( activeEntry.getKey() );
                          if( kStr.length() > 0 ){
                              sb.append( String.format( PARSER_LOCATION_MESSAGE_PART, kStr ) );
                          }
                      } else {
                          sb.append( String.format( PARSER_LOCATION_MESSAGE_COMPLETE,
                                                    getLocationName( activeEntry.getKey() ),
                                                    activeEntry.getValue() ) );
                      }
                  }
              }
          }
          return sb.toString();
      }