code: public String getFullName() {
  
          StringBuffer buf = new StringBuffer();
          String first = getFirstname();
          if (CmsStringUtil.isNotEmptyOrWhitespaceOnly(first)) {
              buf.append(first);
              buf.append(" ");
          }
          String last = getLastname();
          if (CmsStringUtil.isNotEmptyOrWhitespaceOnly(last)) {
              buf.append(last);
              buf.append(" ");
          }
          buf.append("(");
          buf.append(getSimpleName());
          buf.append(")");
          return buf.toString();
      }
docs: Returns the "full" name of the this user in the format <code>"{firstname} {lastname} ({username})"</code>.<p>
  
  @return the "full" name this user