never never never ... thanks for the tip. String is fine for me - it's not the
most efficient way, but I've got a bit of a problem finding out where my
dragged (and known) component got dropped.
I need to convert from Ljava.lang.Object@234141 to "string representation" or
what value it is (which happens to be a string) I set during render (so the
HTML that is output is good enough for me).
Doing it the never never never way - I can (I think safely) get the string
value, then look it up in my list when the event is triggered (dropped in this
case).
The dragged object has a parameter that is received, but the droppedOn
component can only be retrieved with the @OnEvent annotation - which is good
for a single page full of components -
I have two custom components - 1. uses draggable, the other uses droppable. I
need to know what gets dropped onto what.
It would be like having two grids with one grid full of draggable rows and the
other grid with droppable rows.
If I can get the string value of the droppable row, I know which object it is
(my objects have unique string values so I'm safe in that respect).
On 13/04/2012, at 10:33 PM, Thiago H. de Paula Figueiredo wrote:
> On Fri, 13 Apr 2012 08:50:26 -0300, Taha Hafeez Siddiqi
> <tawus.tapes...@gmail.com> wrote:
>
>> Hi
>
> Hi!
>
>> Try
>>
>> t:context='currentExtension.number' instead of
>> t:context='${currentExtension.number}'
>
> Never never never ever use expansions when passing parameter values. :)
> Expansions always coerce the value to String and are meant to be used to
> output values to HTML, never to component parameters.
>
> --
> Thiago H. de Paula Figueiredo
> Independent Java, Apache Tapestry 5 and Hibernate consultant, developer, and
> instructor
> Owner, Ars Machina Tecnologia da Informação Ltda.
> http://www.arsmachina.com.br
>
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