I don't think Craig was referring to an actual "book". I think he was using
"in my book" as in "in my opinion". 

Hal

> -----Original Message-----
> From: Trieu, Danny [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, April 10, 2001 2:42 PM
> To: '[EMAIL PROTECTED]'
> Subject: RE: Taglibs Plans?
> 
> 
> Craig,
> 
> When is your book coming out? and is it gonna be about Struts?
> 
> -Danny
> 
> -----Original Message-----
> From: Craig R. McClanahan [mailto:[EMAIL PROTECTED]]
> Sent: Tuesday, April 10, 2001 11:14 AM
> To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
> Cc: [EMAIL PROTECTED]
> Subject: Re: Taglibs Plans?
> 
> 
> 
> 
> On Tue, 10 Apr 2001, Dana Kaufman wrote:
> 
> > Pierre,
> > 
> > Thank you for responding to my inquirary.  I guess the root of these
> > question come from a statement someone made to me.  They 
> mentioned that
> > they read somewhere that Struts was going to be included in the next
> > Sun J2EE specification.  I could be wrong on this point as 
> I have not
> > read anything about it myself.  
> > 
> 
> That statement goes quite a ways beyond anything that *I* (as primary
> author of Struts) understand to be the case :-).  Also, you 
> can see the
> "Proposed Final Draft" version of the J2EE Specification 
> (which qualifies
> as the "next" version in my book) by following the 
> documentation links at
> 
>   http://java.sun.com/j2ee
> 
> What you will see over time is some synching up between the web layer
> described in the J2EE Blueprints documents and the model suggested by
> Struts.  But that is different from being part of the specification
> itself.
> 
> > It naturally brought up the question about future planning. 
>  What will
> > be avaliable via all containers in the future, how do the 
> various tag
> > libs interact, what effect on one project does the 
> inclusion of the other
> > technologies in the specifications, etc?
> > 
> 
> I believe you can count on the following:
> 
> * At some point in time, all containers will support the "JSP Standard
>   Tag Library" (or whatever the result of the JSR-052 effort 
> is called)
>   out of the box.  Because the APIs for these tags will be 
> standardized,
>   you will likely see advanced containers make their JSP page 
> compilers
>   smart about the code they generate for these tags (in the same way
>   that most containers understand things like <jsp:useBean>.  But this
>   will not make any difference to what the page author is free to use.
> 
> * All custom tags that conform to the JSP 1.1 specification (which
>   includes, but is not limited to, the tags that available in both
>   Struts and Taglibs) will work on *all* JSP 1.1 containers.  The
>   compatibility story is fairly good already, and getting 
> better all the
>   time.  Web applications will simply include the tag libraries they
>   need (TLD and JAR files), and will work with no problems.
> 
> * Custom tag libraries based on the JSP 1.1 specification will also
>   work correctly on containers that implement the JSP 1.2 
> specification
>   (currently in Proposed Final Draft statius), such as Tomcat 
> 4.0 beta 3.
>   The spec requires backwards compatibility for this, as well as for
>   servlet 2.2 (JSP 1.2 goes hand in hand with Servlet 2.3).
> 
> > I see some overlap between Struts and the Taglibs project.  
> I also saw
> > the Standard Tag Libraries and wondered if it was the same 
> project as
> > Taglibs (or the intent to make the Taglibs project the 
> standard).  If
> > Struts is truly going to be part of the new speifiations, 
> it seems to
> > make sense to sync up the two projects.
> > 
> 
> Struts and Taglibs started at roughly the same time, but with 
> different
> goals.  Struts was aimed at being an "all in one" framework solution,
> while Taglibs was aimed at being a repository for libraries with
> (possibly) overlapping functionality.  As Pierre mentions, 
> there have been
> some discussions of abstracting out the 
> non-framework-dependent tags in
> Struts, and migrating them to Taglibs.  My personal view is that I'd
> rather migrate Struts users to the ultimately approved 
> standard tags (in
> one move) rather than migrating to Taglibs and then to the 
> standard -- but
> that decision is certainly open to the community for discussion.
> 
> Both the Taglibs tags and the Struts tags are being examined in the
> JSR-052 process (along with other submissions).  My personal belief is
> that the standard tags will end up being a synthesis of the best ideas
> from all sources, so they won't look precisely like any particular
> existing library.  But, of course, the compatibility of 
> custom tags across
> containers means that a developer can pick and choose what 
> they want to
> use now, and migrate later if they want to.
> 
> > Regards,
> > Dana Scott Kaufman
> > 
> 
> Craig McClanahan
> 

Reply via email to