--> renderInformalParameters is the "correct" way to do this.
Jesse,
You may have to take me out to the "java language spec" woodshed. But:
- AbstractComponent.renderInformalParameters() is protected, and
- AbstractComponent is in the org.apache.tapestry package.
It is my understanding that in order to invoke
MultiplePropertySelection.renderInformalParameters() my renderer
implementation must be in the org.apache.tapestry package -- assuming I
don't violate encapsulation via reflection. If that is the case, that
would on its face, feel "wrong".
Carlos
-----Original Message-----
From: Jesse Kuhnert [mailto:[EMAIL PROTECTED]
Sent: Monday, November 20, 2006 10:49 AM
To: Tapestry users
Subject: Re: MultiplePropertySelection - informal params - best practice
Peter was right, renderInformalParameters is the "correct" way to do
this.
You can also use the template binding of "inherit-informal-parameters"
on
contained child components.
On 11/20/06, [EMAIL PROTECTED] <[EMAIL PROTECTED]>
wrote:
>
> I shied away from that for two reasons:
>
> 1 - it is a protected method. It probably isn't suitable to use for
> classes outside the inheritance hierarchy.
>
> 2 - they aren't used by all renderers. For instance, the
> CheckBoxMultiplePropertySelectionRender doesn't use them. Some
> properties don't make any sense to a collection of checkboxes, radio
> buttons etc. Since the impact of informal parameters added to the
> MultiplePropertySelection component is governed by the renderer , I
just
> figured they should be a property of the renderer directly.
>
> Carlos
> -----Original Message-----
> From: Peter Beshai [mailto:[EMAIL PROTECTED]
> Sent: Monday, November 20, 2006 10:03 AM
> To: users@tapestry.apache.org
> Subject: RE: MultiplePropertySelection - informal params - best
practice
>
>
> Do you mean something like AbstractComponent's
renderInformalParameters
> ?
>
>
http://tapestry.apache.org/tapestry4.1/tapestry-framework/apidocs/org/ap
>
ache/tapestry/AbstractComponent.html#renderInformalParameters(org.apache
> .tapestry.IMarkupWriter,%20org.apache.tapestry.IRequestCycle)
>
>
>
> --
> Peter Beshai - Using Tapestry 4.1.1
>
> Pure Mathematics Student
> University of Waterloo
>
>
>
>
>
> >From: <[EMAIL PROTECTED]>
> >Reply-To: "Tapestry users" <users@tapestry.apache.org>
> >To: <users@tapestry.apache.org>
> >Subject: MultiplePropertySelection - informal params - best practice
> >Date: Mon, 20 Nov 2006 09:56:58 -0500
> >
> >I need a select list that supports multiple selections.
> >
> >Using the MultiplePropertySelection component I need to create a
> "select
> >list" impl of IMultiplePropertySelectionRenderer.
> >
> >What is the best way to pass arbitrary HTML attributes (e.g. informal
> >parameters) to the renderer?
> >
> >Currently, my renderer has an "attributes" property (map<String,
> >String>). When beginRender() is invoked, the renderer will output
all
> >of the entries in the "attributes" map.
> >
> >This seems pretty obvious . . . But I wanted to double check with the
> >collective - I couldn't find an already created impl of the renderer
> >that did this.
> >
> >Carlos
> >
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>
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--
Jesse Kuhnert
Tapestry/Dojo/(and a dash of TestNG), team member/developer
Open source based consulting work centered around
dojo/tapestry/tacos/hivemind. http://blog.opencomponentry.com
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