Decision Dialog Callable Object

Question

Hello,
I want to model a process where in the initiator starts a process ...he is given 2 options to select ...and based on the selection ...the process further is guided ....i think i would have to use Decision dialog callable object for this....please let me know if anybody has done something like this.
Any help would ne highly appreciated.
Regards,
Anil.

Answer 1

hi Anil,
There is more than one way to achieve what you want, one could be creating a visual composer form with two endpoints and diferents resultStates variables , the other way is using the built in decition dialog callable object, let's focus in this solution:
For the purpose, you need to create:
u2022  A process  
u2022  A main sequential block within the process to hold all other blocks, actions and
callable objects
u2022  An alternatives block within the main block that holds a decision action and a callable object of type Decision Dialog that is used for Complex Decision with Result States
This callable object may have the following alternatives:
o  Approval by one person
o  Approval by two persons
u2022  Two separate sequential blocks that hold the actions for each of the alternatives
listed above. (one block in case of approval of 1 person and another block in case of approval by two persons)
After creating the full process you have to assign every result state of the decisition dialog CO with the right block to be executed.
Very complete info on this topic:
[Designing Blocks in Composite Application Framework|https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/4848c8d1-0c01-0010-33b9-87a6488c48a7]:
Hope have been helpful,
regards,
Marco.