Binding Controller context nodes to two (RFC)models

[Former Member]

Hi group,

i have an table, which is based on an BAPI_GET.

This table is editable - and I want to update the data in R/3 with another bapi BAPI_SET.

BAPI_GET and BAPI_SET have the same structure T_DATA as "table".

Unfortunately I cannot bind the elements of the context (which are created from BAPI_GET) to BAPI_SET. Message is:

<b>Invalid model relation. The corresponding model class does not match the model class of the associated parent context node</b>

Any suggestions would be great, thanks alot,

Simon

[Former Member]

I would create two bindings and then use

WDCopyService.copyElements(BAPI_GET.nodeOutput().nodeTable(), BAPI_SET.nodeTable())

This copies all elements from the source node to the destination node.

Regards Mattias

[Former Member]

Hi Matthias,

thanks very much for this idea.

I'm gonna try that!

Unfortunately my second models isn't executable (not "execute" method). Maybe some idea for that as well?

Thx,

Simon

P.S:

(Another idea would be: creating an additional controller with one context between the "BAPI Controller" (with the two contexts) and the UI to "bundle" the mapping..)

P.P.S:

Sorry Matthias - somehow the rewarding <b>in this particular post</b> doesn'nt work.

If you see another post of mine - just drop in - i'm gonna get you the points, you deserve.

Message was edited by: Simon Prinzleve

[Former Member]

Well - the WDCopyService seems to be fine - but I always get "nodes are incompatible" Exception.

I think it is because of the different model-origins (and therefore different packages, different types, etc..)