How to identify the call to the server before that happens?

Hello

I need to show the busy popup whenever the server call occurs. I am able to do this by adding < af:clientListener > tab inside < af:commandButton > or < af:selectOneChoice > tags everywhere where I need and open the popup occupied on the client side.

But I want to show this popup when call Server comes... I don't want to fix < af: clientListener > to all components. Instead, I want to identify the call to the server before it happens and to write the code to open the popup in a common area of a more generic way.

I noticed the < af:StatusIndicator >. It is able to identify the call to the server until it happens and show the image of busy.gif instead of connected.gif.

How does it work? If it is able to identify, so that I can use the same logic to identify the call Server and show the busy popup.

Any idea?

Thanks in advance.


Kind regards
Julien V

Hello

see the example #27 on http://www.oracle.com/technetwork/developer-tools/adf/learnmore/index-101235.html

its exactly what you ask for

Frank

Tags: Java

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