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From Felipe Schnack <feli...@ritterdosreis.br>
Subject RE: registering variables
Date Thu, 12 Sep 2002 15:16:15 GMT
  Ok, but this is an attribute, not an variable really. There isn't a
way I can register a variable? Like in Strut's TE tags?

On Thu, 2002-09-12 at 11:57, Andreas Mohrig wrote:
> You could put it in the pageContext (or even in the session or application
> context). That will require some syntactic clutter (first 
> 	pageContext.setAttribute("variableName",objectVariable);
>  then (in the jsp page)
>       ObjectType myVariable =
> (ObjectType)pageContext.getAttribute("variableName",objectVariable);
> )
> and opens the possibilitie of errors that are hard to debug (what if there
> is already an attribute with that name?) but is much safer than directly
> creating variables in other scopes. It is one of javas merits that this is
> not possible (at least not to my knowledge).
> 
> greetings
> 
> Andreas Mohrig
> 
> -----Original Message-----
> From: Felipe Schnack [mailto:felipes@ritterdosreis.br]
> Sent: Thursday, September 12, 2002 4:42 PM
> To: Tomcat Users List
> Subject: registering variables
> 
> 
>   How can I create an variable within an taglib? I would like to be able
> to create an variable accesible to my jsp page.
> 
> -- 
> 
> Felipe Schnack
> Analista de Sistemas
> felipes@ritterdosreis.br
> Cel.: (51)91287530
> Linux Counter #281893
> 
> Faculdade Ritter dos Reis
> www.ritterdosreis.br
> felipes@ritterdosreis.br
> Fone/Fax.: (51)32303328
> 
> 
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-- 

Felipe Schnack
Analista de Sistemas
felipes@ritterdosreis.br
Cel.: (51)91287530
Linux Counter #281893

Faculdade Ritter dos Reis
www.ritterdosreis.br
felipes@ritterdosreis.br
Fone/Fax.: (51)32303328


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