code: protected String getI18n(final String aMessageKey, final Object... aObjArray) {
          final String[] strings = new String[aObjArray.length];
  
          for (int index = 0; index < aObjArray.length; index++) {
              if (aObjArray[index] instanceof File) {
                  strings[index] = ((File) aObjArray[index]).getAbsolutePath();
              } else {
                  strings[index] = aObjArray[index].toString();
              }
          }
  
          return StringUtils.normalizeWS(myBundle.get(aMessageKey, strings));
      }
docs: Gets the internationalized value for the supplied message key, using an object array as additional information.
  
  @param aMessageKey A message key
  @param aObjArray Additional details for the message
  @return The internationalized message