JAXB for standard java classes to marshal and unmarshal

Use StandardPayload<T> and StandardClasses for:

  public static org.w3c.dom.Document getMarshalledDocument(Object value, QName name) {
  if (log.isDebugEnabled())
    log.debug("JAXBEventTransformer.getMarshalledDocument() value = " + value);
  try {
    String toenum = value.getClass().getSimpleName();
    if (log.isDebugEnabled())
      log.debug("JAXBEventTransformer.getMarshalledDocument() toenum = " + toenum);
    StandardClasses t = null;
    try {
      t = StandardClasses.valueOf(toenum.toUpperCase());
    } catch (java.lang.IllegalArgumentException e) {
      return null;
    }
    if (log.isDebugEnabled())
      log.debug("JAXBEventTransformer.getMarshalledDocument() t = " + t);
    return t.getMarshalledDocument(value, name);
  } catch (Exception e) {
    e.printStackTrace();
  }
  return null;
}

private static Object getUnmarshalledObject(QName type, EventPayload payload) {
  try {
    String source = type.getLocalPart();
    String toenum = source.substring(source.lastIndexOf(".") + 1);
    if (log.isDebugEnabled())
      log.debug("JAXBEventTransformer.getUnmarshalledObject() toenum = " + toenum);
    StandardClasses t = null;
    try {
      t = StandardClasses.valueOf(toenum.toUpperCase());
    } catch (java.lang.IllegalArgumentException e) {
      return null;
    }
    if (log.isDebugEnabled())
      log.debug("JAXBEventTransformer.getUnmarshalledObject() t = " + t);
    return t.getUnmarshalledObject(type, payload);
  } catch (Exception e) {
    e.printStackTrace();
  }
  return null;
}

==================
public class StandardPayload<> {
public org.w3c.dom.Document getMarshalledDocument(Object value, QName name) {
public T getUnmarshalledObject(QName type, EventPayload payload) {

public enum StandardClasses {
StandardClasses(StandardPayload< ? > s) {
public org.w3c.dom.Document getMarshalledDocument(Object value, QName name) {
public Object getUnmarshalledObject(QName type, EventPayload payload) {
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