Re: [Springframework-developer] Nested <spring:nestedPath> Tags in Tomcat 5.0.29

[Seth L. <set...@gm...>]

Hello,

I found out what the problem was, and I still maintain it's a Tomcat bug.

Apparently, if you have the body that has <spring:nestedPath> inside
(as Juegen has below), and that body is wrapped in a tag implemented
as a tagfile, then Tomcat's Jasper Jsp compiler will generate an
error.

I'm not sure, but I think this scenario is support.  I should be able
to use <spring:nestedPath> inside a tags.  For instance:

<tags:myTagFile>
<spring:nestedPath>
  <spring:nestedPath />
</spring:nestedPath>
</tags:myTagFile>

Will not work with Tomcat/Jasper.  Remove the tag files, and it works.

Hope this helps others avoid the same problem in the future,
Seth


On Tue, 7 Dec 2004 12:43:59 +0100, j=FCrgen h=F6ller [ werk3AT ]
<jue...@we...> wrote:
> Seth,
>=20
> I've just tried the following on Resin 2.1.11 and Tomcat 5.0.27, and it w=
orks for me:
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>   <spring:nestedPath path=3D"person">
>     <%=3D nestedPath %>
>     <spring:nestedPath path=3D"addresses[0]">
>       <%=3D nestedPath %>
>       <spring:bind path=3D"street">
>         Street: <input type=3D"text" name=3D"<%=3D status.getExpression()=
 %>" value=3D"<%=3D status.getValue() %>">
>       </spring:bind>
>       <%=3D nestedPath %>
>     </spring:nestedPath>
>     <%=3D nestedPath %>
>   </spring:nestedPath>
>=20
> Resin doesn't reset the nestedPath variable value to "person." again afte=
r the end of the inner nestedPath tag, but Tomcat does even that...
>=20
> Juergen
>=20
>=20
>=20
>=20
> -----Original Message-----
> From: spr...@li...
> [mailto:spr...@li...]On Behalf
> Of Seth Ladd
> Sent: Tuesday, December 07, 2004 12:37 AM
> To: spr...@li...
> Subject: [Springframework-developer] Nested <spring:nestedPath> Tags in
> Tomcat 5.0.29
>=20
> Just a head's up,
>=20
> It appears that Tomcat 5.0.27 and 5.0.29 (at least) don't support
> nested tags of the same type that export the same variable (as defined
> in the .tld file).
>=20
> The Jasper JspC compiler generates Java source code that can't be
> compiled.  There is a variable that is out of scope of the location
> it's being used.  I've tried different <variable> <scope>'s just in
> case.
>=20
> Removing the <variable> element from the .tld for the nestedPath tag
> fixes the problem.  I don't think that element is deprecated quite
> yet, but it sounds like it's only there for scriptlets.
>=20
> I've filed a bug report with Tomcat, so we'll see where that goes.
>=20
> Any others attempt to use a nested <spring:nestedPath> tag?  Any luck?
>=20
> Thanks,
> Seth
>=20
> --
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> <a href=3D"http://www.foaf-project.org/">What is FOAF?</a>
>=20
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--=20
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