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Re: [grouper-users] Show/Hide links

Chronological Thread 
  • From: "Sachdeva, Vivek" <>
  • To: Chris Hyzer <>
  • Cc: "" <>
  • Subject: Re: [grouper-users] Show/Hide links
  • Date: Wed, 30 Jul 2014 17:51:01 +0000
  • Accept-language: en-US


Now, when I try yo login as someone who is in the sysadmingroup (wheel group) and I am calling PrivilegeHelper.isWheelOrRoot(sub) from the GrouperUiFilter's doFilter method, it throws exception while executing GrouperSession.staticGrouperSession(). 

It works if I start session using GrouperSession.start(subjectLoggedIn) and stop it after checking if the subject is in wheelGroup or not. I want to confirm that it does not have any side effects.



From: vivek sachdeva <>
Date: Mon, 28 Jul 2014 15:23:14 -0700
To: Chris Hyzer <>
Cc: "" <>
Subject: Re: [grouper-users] Show/Hide links

Thanks Chris!

It worked fine but I had to catch IllgealStateException coming out of GrouperSession.staticGrouperSession() from the isWheelOrRoot method. Exception is thrown only when non wheel members try to log in. Hope it does not cause any issues later. 


From: Chris Hyzer <>
Date: Mon, 28 Jul 2014 22:08:28 +0000
To: vivek sachdeva <>, "" <>
Subject: RE: [grouper-users] Show/Hide links

I think the GrouperUiFilter might be better since it is called for all the UIs.  Otherwise sounds good.





From: [] On Behalf Of Sachdeva, Vivek
Sent: Monday, July 28, 2014 4:36 PM
Subject: [grouper-users] Show/Hide links




I need to show/hide some links based on if the logged in user is root/wheel group member or not. PrivilegeHelper class has method isWheelOrRoot(Subject subject). 

If I change the LoginCheckFilter and add another session attribute something like:


Session.setAttribute("RootOrWheel", true|false)


And then read it on the jsp pages to decide if the links/buttons should be shown or not.


What do you think, is this a good idea ?? Any other ideas??





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