Em Thu, 03 Dec 2009 07:21:16 -0200, Steven Tönsing
<steven.toens...@artundweise.de> escreveu:
Hi,
Hi!
So this is my sitiation :
I'm using tapestry 5.1 and i have a collection of components (Boxes)
which can be placed on a page (in a certain order) the only thing i
whant to do now is to get this collection of components rendered in the
markup (template) of the page.
boxes.add( new Box("box 1") );
Don't forget that you *cannot* instantiate pages or components directly.
Pretty much like this
<t:loop source="boxes" value="var:whatever">
<t:box source="var:whatever">
</t:loop>
but this is obviously wrong. Is there a way to do so ?
This looks obviously right to me. :) What could be wrong about placing a
component inside a loop or a grid? For each iteration, a new instance be
be created.
public class Box {
@Parameter
@Property
private String name = "noname";
This isn't the right way of giving a default value to a parameter. Anyway,
it is almost always a bad idea to initialize page or component fields in
their declaration. You shoud use the value attribute of @Parameter to do
that.
--
Thiago H. de Paula Figueiredo
Independent Java, Apache Tapestry 5 and Hibernate consultant, developer,
and instructor
Owner, software architect and developer, Ars Machina Tecnologia da
Informação Ltda.
http://www.arsmachina.com.br
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