Hi,
I am Using Vaadin - Liferay Portlets and my portlet is having 3 buttons .Say like
View , Add , Delete .
How can i give permission for the User to access certain button
Is there any way to implements this in Vaadin by Add-ons or API ??? Can some one help me on this :(:( . Suggest me how to get start to implement my requirement .
Thanks in Advance,
Suman Alapati