code: public final LinkedHashSet<String> evalPropsStringsSet(final String pSource) {
      String sourceCorr = pSource.replace("\n", "");
      LinkedHashSet<String> resultSet = new LinkedHashSet<String>();
      for (String str : sourceCorr.split(",")) {
        resultSet.add(str.trim());
      }
      return resultSet;
    }
docs: <p>Evaluate string set properties
  from string with comma delimeter
  and removed new lines and trailing spaces.</p>
  @param pSource string
  @return LinkedHashSet<String> properties set