public StatementMarshallerFactoryImpl()
{
marshallerMapByClass.put(Media.class, new MediaMarshaller());
marshallerMapByClass.put(ObservationSet.class, new SimpleObservationSetMarshaller());
marshallerMapByClass.put(Observation.class, new SimpleObservationMarshaller());
marshallerMapByClass.put(ObservationItem.class, new SimpleObservationItemMarshaller());
marshallerMapByClass.put(Observable.class, new SimpleObservableMarshaller());
marshallerMapByClass.put(Observer.class, new SimpleObserverMarshaller());
marshallerMapByClass.put(Source.class, new SimpleSourceMarshaller());
marshallerMapByClass.put(Location.class, new SimpleLocationMarshaller());
}