Change decorator in the request

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Hi,

 I'm trying to change the decorator selection in the request, before
sitemesh renders the page.

For example, the request has a parameter that selects an specific decorator,
in the servlet I want to override that election with other decorator.
I could use the SessionDecoratorMapper before the PageDecoratorMapper so I
could set in the session the decorator that I want that Sitemesh uses,
ignoring the parameter. The problem with this is that I don't want that
another request uses the decorator that I set in the session. The best
solution is to set an attribute in the request that override the parameter
selection, but I didn't find any DecoratorMapper that extracts the decorator
to use from a request's attribute.

 Any tip?

 Thanks in advance,
  Jonathan.

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Hi,<br><br>=A0I&#39;m trying to change the decorator selection in the reque=
st, before sitemesh renders the page.<br><br>For
example, the request has a parameter that selects an specific
decorator, in the servlet I want to override that election with other
decorator.<br>
I could use the SessionDecoratorMapper before the PageDecoratorMapper
so I could set in the session the decorator that I want that Sitemesh
uses, ignoring the parameter. The problem with this is that I don&#39;t
want that another request uses the decorator that I set in the session.
The best solution is to set an attribute in the request that override
the parameter selection, but I didn&#39;t find any DecoratorMapper that
extracts the decorator to use from a request&#39;s attribute.<br>
<br>=A0Any tip?<br><br>=A0Thanks in advance,<br><font color=3D"#888888">=A0=
 Jonathan.</font>

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