public void normalizeText(JwXmlText e) {
   String s = e.getValue();
   if (JwUtility.hasLeadingWhitespace(s)) s = " " + JwUtility.trimLeading(s);
   if (JwUtility.hasTrailingWhitespace(s)) s = JwUtility.trimTrailing(s) + " ";
   e.setValue(s);
 }