Using Expressions for Rendered Properties

Menu items and page components are hidden in this application through the use of the following three expressions:

#{securityContext.userInRole['staff']}

This expression sets the Rendered property to true if the user has "staff" as one of their roles. In other words, the field will only be displayed to staff.

#{securityContext.authenticated}

We allow all authenticated users to access the products page, so we are going to display the link only to authenticated users.

#{securityContext.regionViewable['oracle.view.pageDefs.stockPageDef']}

This expression causes the link to be rendered only if the stock page (or more correctly its page def file) is viewable in the current security context.

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