code: public int setProperty(String strProperty, String strValue, boolean bDisplayOption, int iMoveMode)
      {
          if (m_setPropertiesDescriptions != null)
              if (m_setPropertiesDescriptions.contains(strProperty))
          {
                  byte[] rgbValue = strValue.getBytes();
                  rgbValue = XorEncryptedConverter.encrypt(rgbValue, key);
                  char[] chars = Base64.encode(rgbValue);
                  strValue = new String(chars);
          }
          return super.setProperty(strProperty, strValue, bDisplayOption, iMoveMode);
      }
docs: Set this property in the user's property area.
  @param strProperty The property key.
  @param strValue The property value.
  @param iDisplayOption If true, display the new field.
  @param iMoveMove The move mode.
  @return An error code (NORMAL_RETURN for success).