Tuesday, May 20, 2014

Re: extend UiBinder engine

I didn't have the time to answer to your comments yesterday. 
 Instead of @RequireRole("superAdmin") you would then use @RequirePermission("canMakePersonToAdmin") . 

It's pretty the same: my issue is that I cannot group widgets under the same umbrella : nothing says that is a profile "pizzayolo" will have access to button A and B in a given solution implementation, the buttons A and B will not be able to be accessed by the same profile for a second implementation, each will require an independent condition. So I need a per widget granularity of permissions.

So its a shared/common widget used by other views and depending on which view uses it the permissions are different? That might be a bit more complicated in an annotation based solution but should also be possible.

What I was wondering is, if you do that permission thing inside GWT's FieldWriter then isn't it annoying that you now must assume that all security relevant @UiFields may be null? So you must do quite a bit of null checks and deal with the fact that GWT developers normally think that a @UiField is never null and maybe tend to forget about that? 

-- J.

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