Three JSPs in one

[Ciaran Hanley]

Hi 
 
In my application I am currently performing add user, view user and edit
user functions on separate JSPs.
 
So I have:         adduser.jsp to add users through a form
viewuser.jsp to view a users details in plain text
edituser.jsp to edit a users details in a populated form
 
Instead of having three different pages I would like to perform these
functions all on one page, the thing is I don't want to use any
scriptlets on my page.
Is there away of using the html-logic tags to test for which task I
would like to perform, or some other method I can use to do this, I cant
figure it out.
 
Basically something that will do
 
If(select view)
{
      show details on page
}
else If(select edit)
{
      show users details in a form for update
}
else
{
      show form on page to add user
}
 
I was thinking some sort of logic
 
<logic:present (view)>
  ..view details
</logic:present>
 
<logic:present (add)>
  ..view details
</logic:present>
 
<logic:present (edit)>
  ..view details
</logic:present>
 
Anybody done this before?
 
 
Many Thanks
Ciaran