ABAP class in workflow Task

[Former Member]

Hi Experts ,

Iam creating a custom Workflow, I want to ABAP class instead of BOR .

Created a custom class also and implemented Interface 'IF_WORKFLOW' , activated all methods inside this interface, when trying to create task in workflow with my custom class thorws error like

'Interface implementation IF_WORKFLOW does not exist'

Please help on this .

regards

goudham

[Former Member · Accepted solution]

Just implementing the interface is not enough. You need to actually create the methods. The least you need to do is to double-click each method name so an actual implementation of the method is created (not just the definition). I believe you also need to implement the LPOR method passing back the instance ID (could be any value), type ID (which could be the class name), and cat ID (which is CL).

[Former Member · Accepted solution]

Thanks to Abdullah and lakka,

Issue is resolved.

We need to implement methods : find_by_lpor

                                                 lpor methods.

find by lpor conatins reference object for class

regards

goudham

[Former Member]

Hello,

please check below links for examples of using ABAP class instead of BOR.

http://saptechnical.com/Tutorials/OOPS/InWorkflow/page1.htm

http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/b0409e6c-d213-2d10-3cb6-c12d41762...

http://wiki.sdn.sap.com/wiki/display/ABAP/Getting+started+with+ABAP+OO+for+Workflow+...+using+the+IF...

http://wiki.sdn.sap.com/wiki/display/ABAP/Using+ABAP+OO+methods+in+Workflow+Tasks

best regards,

swanand