Either have a very wide and shallow flow structure where you set a variable
indicating the next node to be displayed, you then use a split and join nodes
to loop round this structure.
It's the equivalent of the following pseudo code:
1. displayNode = "first"
2. switch(displayNode)
3. case first:
Get answers
displayNode = "second";
break
4. case second:
Get answers
displayNode = "third";
break
5: case third:
Get answers
displayNode = "done";
break
6: case done:
Goto 10
Break
7: goto 2
10: finished.
Obviously if the users doesn't fill in the answers but instead picks a
different point display node would be updated separately.
You can also do a similar effect with just plain rules where you have an object
which determines the next rule to fire.
Thomas
> -----Original Message-----
> From: [email protected] [mailto:rules-users-
> [email protected]] On Behalf Of jawa
> Sent: 20 August 2010 11:04
> To: [email protected]
> Subject: Re: [rules-users] Drools Flow - Replay
>
>
> Any idea? Anyone?
> --
> View this message in context: http://drools-java-rules-
> engine.46999.n3.nabble.com/Drools-Flow-Replay-tp1203317p1240878.html
> Sent from the Drools - User mailing list archive at Nabble.com.
> _______________________________________________
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