Hmm. I didn't know that instance mixins behaved that way. What about if
you want to apply a mixin to yourself and you also want to specify the
parameters for it? I don't want the parameters for the mixin becoming
part of my component parameters.
On Fri, 2007-07-13 at 19:39 +0200, Davor Hrg wrote:
> Dan, you are missunderstanding the implementation.
>
> To be more precise,
> no matter how the mixin is applied, parameters are suuplied to the
> component, not the mixin.
>
> When you add a mixin to a component it is enhanced by it,
> if a mixin has a parameter, component gets the parameter as if you
> handcoded the parameter into it.
>
> if you look at that way, you'll realize that sometimes parameter names
> will overlap. in that case prefix the parameter name with mixin name.
>
> Davor Hrg
>
>
> On 7/13/07, Tae Lerch <[EMAIL PROTECTED]> wrote:
> >
> > There seems to be some confusion here? (The confusion could also be on
> > my part)
> >
> > Davor explains how to supply parameters to @Mixins (and
> > @MixinClasses)... "Instance Mixins". Which is documented very well.
> >
> > I think Dan is talking about an "implementation mixin" using the @Mixin
> > annotation. The documentation does not explicitly state how this is
> > done. Either that or Dan is using an implementation mixin where he
> > should be using an instance mixin as Davor explains.
> >
> > In fact, parameters are supplied exactly the same way in both cases. I
> > too was confused, I supposed that one should have something like:
> > @Mixin(parameters={...} for the implementation mixin, but it is
> > unnecessary.
> >
> > Suppose that I have a component MyComp which has an "implementation
> > mixin" of MyMixin which has a parameter parm1. Thus when using MyComp
> > in some page or component:
> >
> > @Component(parameters={"mymixin.parm1=something"})
> > private MyComp myComp;
> >
> > Note that @Mixins (instance mixin annotation) is not specified since it
> > is part of MyComp. Also, "parm1=something" will work if mycomp does not
> > also have a parameter called parm1.
> >
> > --Tae Lerch
> >
> >
> > Davor Hrg wrote:
> > > please check the bottom of the page... also read the page again
> > > http://tapestry.apache.org/tapestry5/tapestry-core/guide/mixins.html
> > >
> > > @Mixin annotation just say what mixin you are adding,
> > > after that the component is joined with the mixin so
> > > to define a parameter, you can do it in the template or via
> > > @Component annotation
> > >
> > > the example on the docs shows it:
> > >
> > > @Component(parameters={"param=someValue", . . . })
> > @Mixin("Autocomplete")
> > > private TextField _userId;
> > >
> > > Davor Hrg
> > >
> > >
> > > On 7/13/07, Dan Adams <[EMAIL PROTECTED]> wrote:
> > >>
> > >> Yeah, my mixin has a required parameter but when I use it like this in
> > >> my component:
> > >>
> > >> @Mixin
> > >> private Confirm confirm;
> > >>
> > >> I have no way of specifying the parameters. It seems like @Mixin needs
> > >> to accept a parameters parameter.
> > >>
> > >> On Fri, 2007-07-13 at 07:28 +0200, Davor Hrg wrote:
> > >> > I belive you can declare parameters in you mixin just as you would
> > >> in a
> > >> > component,
> > >> > I haven't tried it yet, but if you hadn't, please read this page from
> > >> > tapestry site:
> > >> >
> > >> > http://tapestry.apache.org/tapestry5/tapestry-core/guide/mixins.html
> > >> >
> > >> > Davor Hrg
> > >> >
> > >> > On 7/12/07, Dan Adams <[EMAIL PROTECTED]> wrote:
> > >> > >
> > >> > > When you apply a mixin with @Mixin how do you specify parameters?
> > Is
> > >> > > there an open ticket for this?
> > >> > >
> > >> > > --
> > >> > > Dan Adams
> > >> > > Senior Software Engineer
> > >> > > Interactive Factory
> > >> > > 617.235.5857
> > >> > >
> > >> > >
> > >> > >
> > >> ---------------------------------------------------------------------
> > >> > > To unsubscribe, e-mail: [EMAIL PROTECTED]
> > >> > > For additional commands, e-mail: [EMAIL PROTECTED]
> > >> > >
> > >> > >
> > >> --
> > >> Dan Adams
> > >> Senior Software Engineer
> > >> Interactive Factory
> > >> 617.235.5857
> > >>
> > >>
> > >> ---------------------------------------------------------------------
> > >> To unsubscribe, e-mail: [EMAIL PROTECTED]
> > >> For additional commands, e-mail: [EMAIL PROTECTED]
> > >>
> > >>
> > >
> >
> >
> > ---------------------------------------------------------------------
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> >
> >
--
Dan Adams
Senior Software Engineer
Interactive Factory
617.235.5857
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