code: private String correctPlusSign(String origin, String stringToCorrect) {
      if (origin.contains("+")) {
        LOG.debug("Adapt plus sign in {} to avoid SDK bug on {}", origin, stringToCorrect);
        StringBuilder tmpStringToCorrect = new StringBuilder(stringToCorrect);
        boolean hasSign = true;
        int fromIndex = 0;
        while (hasSign) {
          int plusLocation = origin.indexOf("+", fromIndex);
          if (plusLocation < 0) {
            hasSign = false;
            break;
          }
          if (tmpStringToCorrect.charAt(plusLocation) == ' ') {
            tmpStringToCorrect.setCharAt(plusLocation, '+');
          }
          if (origin.length() <= plusLocation + 1) {
            fromIndex = plusLocation + 1;
          } else {
            fromIndex = origin.length();
          }
        }
        LOG.debug("Adapt plus sign {} corrected to {}", stringToCorrect,
            tmpStringToCorrect.toString());
        return tmpStringToCorrect.toString();
      }
      return stringToCorrect;
    }
docs: Due to SDK bug, list operations may return strings that has spaces instead of +
  This method will try to fix names for known patterns
  
  @param origin original string that may contain
  @param stringToCorrect string that may contain original string with spaces instead of +
  @return corrected string