Change event queue in FPM GAF

[joerg_arndt]

Hi Friends,

I have a small problem.

I want to prevent executing the next button in  a GAF FPM aplicaton.

I want to show up a popup when pressing the GAF  button and depending of the action I want to change to the next step or stay on the current.

But when I press the Button the next Page is showing and the Popup appears there.

Actually what I want is, to stay on the current page and only move to the next when the popup confirms.

Thanks very much in advance.

Rg. Joerg

[Former Member]

Hello Joerg,

Since you want to manipulate FPM framework dynamically you need to define application controller in General Settings>>FPM Settings

that component should implement the interface IF_FPM_GAF_CONF_EXIT this interface has a method

OVERRIDE_EVENT_GAF that has an importing parameter IF_FPM_GAF which has methods like

Enable mainstep, hide mainstep etc you could explore which fits your need.

Regards

Anurag

[joerg_arndt]

Thanks Tudor,

but this des not work.

It cancels the whole event queue.

The point is, when I push the "next" button, this event is proceeded imediatly.

The order would be.

1. event FPM_NEXT

2. event OPEN_DIALOG

This means the screen is allready changed.

I need to change the order in the event loop table.

Any other Ideas?

Rg. Joerg

[TudorRiscutia]

Have you tried to replace the event behind the 'Next' button with your own? And after you do whatever, trigger the standard functionality? You can also raise fpm events...

Tudor

[joerg_arndt]

How can I replace it?

Thanks Joerg

[TudorRiscutia]

Hello Jeorg,

     If you've wrote your coding in the PROCESS_EVENT method, try setting the value of export parameter ev_result = 'FAILED' or 'DEFER'. This should prevent the FPM framework to proceed.

Tudor