String val = this._fixXmlAttribute(g.getAttribute(f.getName()));
String val = XmlUtils.xmlE( g.getAttribute( f.getName() ) );
  private void _writeGroupTypeField(Group g, Field f)     throws  IOException,            SchemaException  {    if ( !f.getType().equals(FieldType.LIST) && g.canReadField(f) ) {      try {        String val = this._fixXmlAttribute(g.getAttribute(f.getName()));        if (                Validator.isNotNullOrBlank(val)            &&  ":description:extension:displayExtension:".indexOf(":" + f.getName() + ":") == -1        )         {          this.xml.indent();          this.xml.puts(            "<attribute name='"            + this._fixXmlAttribute(f.getName()) + "'>" + val            + "</attribute>"          );          this.xml.undent();        }      }      catch (AttributeNotFoundException eANF) {        LOG.error(eANF.getMessage());      }    }  } // private void _writeGroupTypeField(g, f)