Re: [rules-users] Drools Flow - Replay

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 ************************************************************************************** This message is confidential and intended only for the addressee. If you have received this message in error, please immediately notify the postmaster(a)nds.com and delete it from your system as well as any copies. The content of e-mails as well as traffic data may be monitored by NDS for employment and security purposes. To protect the environment please do not print this e-mail unless necessary. NDS Limited. Registered Office: One London Road, Staines, Middlesex, TW18 4EX, United Kingdom. A company registered in England and Wales. Registered no. 3080780. VAT no. GB 603 8808 40-00 **************************************************************************************