Hi,
You can get the root token for your process. From there you can find out in
which node(s) it resides.
A bit like below (this collects all the active nodes) but then again you'll
need to do some instanceof work to see what type of node you actually got.
| ...
| ProcessInstance p = ctx.loadProcessInstance(id);
|
| // Second build a Set with all the active nodes in the
process instance
| Token t = p.getRootToken();
| Map <String, Token> children = t.getChildren();
|
| // Put in the set
| Set<Map.Entry<String,Token>> cSet = children.entrySet();
| for (Iterator<Map.Entry<String,Token>> it =
cSet.iterator(); it.hasNext();) {
| Map.Entry<String,Token> e = it.next();
| Token tok = e.getValue();
| //
| nodes.add(tok.getNode());
| }
|
|
| // Also add the node for this token (if any) to the set
| Node here = t.getNode();
| if (here != null)
| nodes.add(here);
|
|
|
And oh yeah, since the hibernate proxies will get in the way of your instanceof
logic you'll need to do something like below first (believe me ;)
| // We need to this to access the real object otherwise
| // we bump into the proxy object and instanceof won't
work
| if (nodeinstanceof HibernateProxy) {
| node=
((HibernateProxy)node).getHibernateLazyInitializer().getImplementation();
| }
|
Hope this helps,
Johan
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