TaskFlow rollback all VOs

Hi,
I have a taskflow which is launched as a popup using lightweight dialog framework. I am trying to implement rollback when clicking the cancel button according to this [example:|http://otn.oracle.com/products/jdev/tips/muench/restorecurrencyonrollback/RestoreCurrentRowAfterRollback.zip] :
I have the beforeRollback() and afterRollback() methods in CustomViewObjectImpl.java and my xxxVO extends CustomViewObject. My rollback is implemented in the taskflow as "task-flow-return" with End Transaction="rollback".
The problem is that looks like taskflow rollback internally calls rollback on all VOs in AM. So the workaround I have is to put the beforeRollback() and afterRollback() in xxxVOImpl.java instead of CustomViewObjectImpl.java. Then only the relevant VOs are rolled back. Any ideas how can it can be done more generalized since all VOs need that and it does not make sense to put the custom codes in beforeRollback() and afterRollback() in every VOs.
Thanks.
-Mina

See section 36.1 of the Fusion Dev Guide "36.1 Globally Extending ADF Business Components Functionality":
http://download.oracle.com/docs/cd/E12839_01/web.1111/b31974/bcadvgen.htm#BABCGFIE
As such the gloval VOImpl class can override the before/afterRollback functionality, and all your VOs can derive that additional functionality from your extensions.
CM.

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>
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Message was edited by:
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