On Wed, 28 May 2003, Danilo Luiz Rheinheimer wrote:
> I have a custom tag, and I want to output a JSTL tag on it.
> But this new tag is not processed.
>
> Like this :
>
> public int doStartTag() throws JspException {
> try {
> JspWriter out = pageContext.getOut();
> out.println("");
> }
> catch (IOException ex) {
> }
> return EVAL_BODY_INCLUDE;
> }
>
> Any help ?
This can't easily be done because the JSP container won't interpret your
output as tags. You could walk through the various steps that the JSP
container performs to invoke -- e.g., instantiate a handler, call
the accessors, call doStartTag(), and so forth -- but that's
extraordinarily tedious.
An easier solution might be to use the RequestDispatcher to include a page
that contains the tag you want to include, parameterized by request
attributes. This leads to a better design anyway, where output stays the
responsibility of JSP pages.
--
Shawn Bayern
"JSTL in Action" http://www.manning.com/bayern
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