How to get accessed to pagecontext in a tag file in JSP2.0

I am writing a custom tag using JSP 2.0 to clean up the JSP pages for a big website.
Now a question comes up. I need to access pageContext variable in my tag file since I need to get the bean using a lookup method. I know in JSP2.0 there is jspContext implicit object instead of pageContext. But this is not the end of the story.
then I read Denis' post. and his solution are these two line codes:
<%
PageContext pageCtx = (PageContext)jspContext;
tagBean.init(pageCtx);
%>
I am confused here what the tagBean here. Is that a webBean? and how can I get this object in my tag so that I could initialize the pagecontext and reference it?
thanks in advance

The lookup method just returned me a null. So I believe that there is
some trick behind this simple cast.First I would double check your basic assumptions.
Is the attribute you are looking up actually there? That would be a simpler explanation for why the lookup method returned null.
Try a jspContext.findAttribute() , specific request/session.getAttribute() to see if you actually retrieve anything.
Also be aware that the RequestUtils.lookup() method has been deprecated in Struts 1.2, in favour of org.apache.struts.taglib.TagUtils.lookup().
Cheers,
evnafets

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How to get accessed to pagecontext in a tag file in JSP2.0

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