Call a Fire plug dynamically

[Former Member]

Hello everyone!

I am currently developing an application in WebDynpro, which has a menu and it communicates with various components by fire plugs,

Nowadays to get the pointer which the user selects,

I read the value from the context, then call each component using a "Case" to determine which fireplug use.

Exp:

wda_comp case.

When Comp1

* Wd_this-> fire_to_comp1 ().

When Comp2

* Wd_this-> fire_to_comp2 ().

When COMP3

* Wd_this-> fire_to_comp3 ().

endcase.

My question is, if it is possible, having loaded the name of the fireplug (fire_to_comp1) in a DB table, get it and pass it as reference to wd_this-> and in this way make dynamic the call and not using the sentence "CASE".

Is there any other alternative?

Best regards

Nicolas.

[ramakrishnappa · Accepted solution]

Hi,

Yes, you can it dynamically .

Please refer the sample code

  DATA lv_plug TYPE string.
  DATA lv_dyn_method TYPE string.

  lv_plug = 'TO_COMP1'. " this is the plug name stored in DB table

  CONCATENATE 'FIRE_' lv_plug '_PLG' INTO lv_dyn_method.

  CALL METHOD wd_this->(lv_dyn_method).

Note: Make sure that, the outbound plugs maintained in table exists in view

Hope this helps you.

Regards,

Rama

[Former Member · Accepted solution]

Hi Rama thank you  for your reply, i ' didn't know that was so simple making the reference.

thank you very much.

Best regards

Nicolas.

[ramakrishnappa · Accepted solution]

You are welcome