Without having read this thread carefully I suggest that you try to add
volatile="true" to your loop.
2008/4/18, Jan Vissers <[EMAIL PROTECTED]>:
> The problem is somehow related to the way my page and component are
> hooked up/working.
>
> For testing purposes I now create the Breadcrumb list in the component
> itself, simply returning a created list on the fly whenever
> getBreadCrumbs() is called. This works as expected!!!
>
> Strange thing is that via passing the 'model' to the component via a
> page binding the same thing doesn't work. This must be a bug?!
>
>
> -J.
>
>
> On Fri, 2008-04-18 at 15:59 +0200, Chris Lewis wrote:
> > That looks good to me. I don't have an example I can look at with a
> > loop, but I do have one with a t:grid in which I reference a bean
> > property of a custom class. It's possible that the two are vastly
> > different, but I wouldn't think that.
> >
> > Jan Vissers wrote:
> > > On the component I have:
> > >
> > > @Parameter
> > > private List<BreadcrumbBean> breadCrumbs;
> > >
> > > This is passed in via the containg (base)page.
> > > And in the same component class I have:
> > >
> > > private BreadcrumbBean crumb;
> > >
> > > public BreadcrumbBean getCrumb() {
> > > return crumb;
> > > }
> > >
> > > public void setCrumb(BreadcrumbBean crumb) {
> > > this.crumb = crumb;
> > > }
> > >
> > > This should be right, right?
> > >
> > > -J.
> > >
> > > On Fri, 2008-04-18 at 14:00 +0100, nicholas Krul wrote:
> > >
> > >> ? is your crumb property of type BreadCrumbBean, or is it type String?
> > >> should be same as breadCrumbs<?TYPE>
> > >>
> > >> On Fri, Apr 18, 2008 at 1:56 PM, Chris Lewis <[EMAIL PROTECTED]>
> > >> wrote:
> > >>
> > >>
> > >>> I can't speak about your t:if bit because I don't know what "LastCrumb"
> > >>> would be, but assuming that your page class has getters/setters (or the
> > >>> property is annotated with @Property) for the "crumb" property, a
> getter
> > >>> for your "breadCrumbs," and your crumb bean defines a "getName" method,
> > >>> you *should* be good.
> > >>>
> > >>> It would be helpful if you can include the exception, specifically the
> > >>> line it references, etc.
> > >>>
> > >>> chris
> > >>>
> > >>> PS the list is good, the IRC channel (irc.freenode.net #tapestry) is
> > >>> better ;-)
> > >>>
> > >>> Jan Vissers wrote:
> > >>>
> > >>>> Yep, sure, I may I add - This mailing list is great and Tapestry
> rocks!
> > >>>>
> > >>>> <t:loop source="breadCrumbs" value="crumb" index="index">
> > >>>> <t:if test="LastCrumb">
> > >>>> ${crumb.name}
> > >>>> <t:parameter name="else">
> > >>>> <a href="#"
> > >>>> t:type="pageLink" ....>${crumb.name}</a>
> > >>>> >
> > >>>> </t:parameter>
> > >>>> </t:if>
> > >>>> </t:loop>
> > >>>>
> > >>>> -J.
> > >>>>
> > >>>> On Fri, 2008-04-18 at 14:34 +0200, Chris Lewis wrote:
> > >>>>
> > >>>>
> > >>>>> Can you share some code? At least the relevant part from template
> would
> > >>>>> be helpful.
> > >>>>>
> > >>>>> chris
> > >>>>>
> > >>>>> Jan Vissers wrote:
> > >>>>>
> > >>>>>
> > >>>>>> Hi,
> > >>>>>>
> > >>>>>> Just to make sure I'm not missing something.
> > >>>>>>
> > >>>>>> In T4 when I wrote a @For construct I could use value="..." as long
> as
> > >>>>>>
> > >>> I
> > >>>
> > >>>>>> provided a setter|getter pair for the class involved - in this case
> > >>>>>> BreadcrumbBean. I want to iterate over a list of beans and use each
> > >>>>>> instance individually. Now T5 throws up on me with this nice
> coercion
> > >>>>>> message. Does this mean I need to contribute my own coercion - or is
> > >>>>>> there a more simple way? In my case BreadcrumbBean is a simple class
> > >>>>>> holding three String members.
> > >>>>>>
> > >>>>>> Thanks (again :-))
> > >>>>>> -J.
> > >>>>>>
> > >>>>>>
> > >>>>>>
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> > >>>>>>
> > >>>>>>
> > >>>>>>
> > >>>>>>
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> > >>>>
> > >>>>
> > >>>>
> > >>>>
> > >>> --
> > >>> http://thegodcode.net
> > >>>
> > >>>
> > >>>
> > >
> > >
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> > >
> > >
> > >
> >
>
>
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