Actually I had the same problem when overriding other jbpm objects, so I
finally wrote a method like this to get to the target object from the proxies...
public static Object narrowProxy(Object maybeProxy) {
| if (maybeProxy == null)
| throw new IllegalArgumentException("cannot narrow null");
| if ( maybeProxy instanceof HibernateProxy ) {
| HibernateProxy proxy = (HibernateProxy) maybeProxy;
| LazyInitializer li = proxy.getHibernateLazyInitializer();
| return li.getImplementation();
| //get the real object where the proxy is working on.
| //if the proxy is not initialized then it will be initialized here
| } else
| return maybeProxy;
| }
|
This code has more to do with hibernate, but if someone extends the Jbpm
objects then it might be useful
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