On Thu, 18 Jul 2002, Arnaud HERITIER wrote:
> Date: Thu, 18 Jul 2002 11:09:24 +0200
> From: Arnaud HERITIER <[EMAIL PROTECTED]>
> Reply-To: Struts Users Mailing List <[EMAIL PROTECTED]>,
> [EMAIL PROTECTED]
> To: 'Struts Users Mailing List' <[EMAIL PROTECTED]>
> Subject: RE: Indexed Properties - soluce :-)
>
> Craig.
>
> Can you give us some news about the JSR 127 ??
>
> Do you have planned a draft for the JavaServer Faces ??
>
It is currently in "Community Review" in the JCP process, scheduled to end
on August 12. Assuming positive votes by the JCP executive committee and
the JSR 127 expert group, the next phase after that is public review.
> Thx
>
> Arnaud
>
Craig
> > -----Message d'origine-----
> > De : Craig R. McClanahan [mailto:[EMAIL PROTECTED]]
> > Envoye : mercredi 17 juillet 2002 17:11
> > A : Struts Users Mailing List
> > Cc : [EMAIL PROTECTED]; [EMAIL PROTECTED]; [EMAIL PROTECTED]
> > Objet : RE: Indexed Properties - soluce :-)
> >
> >
> >
> >
> > On Wed, 17 Jul 2002 [EMAIL PROTECTED] wrote:
> >
> > > Date: Wed, 17 Jul 2002 15:30:38 +0200
> > > From: [EMAIL PROTECTED]
> > > Reply-To: Struts Users Mailing List <[EMAIL PROTECTED]>
> > > To: [EMAIL PROTECTED],
> > > 'Struts Users Mailing List' <[EMAIL PROTECTED]>,
> > > [EMAIL PROTECTED]
> > > Cc: [EMAIL PROTECTED]
> > > Subject: RE: Indexed Properties - soluce :-)
> > >
> > > Hi there,
> > >
> > > Actually when you are looking at the stuff done in the JSTL
> > > all three ways pretty much work, because it contains a
> > > scripting language ;).
> > >
> > > Are there any plans on integrating it within Struts? I like
> > > both libraries very much, and I recall a discussion was going
> > > on a while ago about it?
> > >
> > > If it is done this would make it is either:
> > >
> > > 1. property = "all I want to write"
> > >
> > > 2. property = "<%= java expression %>"
> > >
> > > 3. property = "${myRadios[param.index]}"
> > >
> >
> > My current thinking is that we'll make some variant of #3 available in
> > Struts tags, in a release after 1.1. But this will primarily be as a
> > transition tool -- subsequent releases of Struts will be designed such
> > that you should use JSTL tags directly, as opposed to the
> > corresponding
> > Struts tags in the "bean" and "logic" libraries. For the "html" tags,
> > we'll end up with JavaServer Faces tags when it's released.
> >
> > > (here with 'index' as a request variable ;))
> > >
> > > Manfred.
> >
> > Craig McClanahan
> >
> >
> >
> > >
> > > > -----Original Message-----
> > > > From: Arnaud HERITIER [mailto:[EMAIL PROTECTED]]
> > > > Sent: Wednesday, July 17, 2002 10:29 AM
> > > > To: 'Struts Users Mailing List'; [EMAIL PROTECTED]
> > > > Subject: RE: Indexed Properties - soluce :-)
> > > >
> > > >
> > > > All suggestions are welcome Eddie.
> > > >
> > > > Your idea and your argumentations are good, but your proposed
> > > > solution doesn't work :-(
> > > >
> > > > Explanations :
> > > >
> > > > In a taglib property you can use either a string value or a
> > > > RunTime Expression (if allowed in the TLD).
> > > >
> > > > If you use a string you have something like : property="all
> > > > I want to write"
> > > >
> > > > If you use a RT Expr you have something like :
> > > > property="<%=java expression%>"
> > > >
> > > > The tag libraries interpreter verify if the content of the
> > > > property begins with <%= and ends with %> . In this case it
> > > > suppose that it is a RT Expr and values it. In all other case
> > > > it supposes that the content is a string.
> > > >
> > > > With your suggestion, property="myRadios[<%= index %>]" the
> > > > tag libraries interpretor see that there's not <%= at the
> > > > begining and %> at the end. Then it passes the value
> > > > "myRadios[<%= index %>]" as a string to the taglib.
> > > >
> > > > When the taglib get the content of property, it will analize
> > > > it and see that it is a indexed property because of [..] but
> > > > won't be able to interpret it and will launch an exception like :
> > > >
> > > > java.lang.IllegalArgumentException: Invalid indexed property
> > > > 'myRadios[<%=index%>]'
> > > >
> > > > However, it is important to say that your advice is totally
> > > > good if you want to use a dynamic value in standard html tag.
> > > >
> > > > I you have another idea to clean my code, don't hesitate to
> > > > propose it.
> > > >
> > > >
> > > > Arnaud.
> > > >
> > >
> >
> >
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