On Tue, 25 Oct 2011 12:14:47 -0200, Brian Long <bl...@annadaletech.com>
wrote:
Hi all,
Hi!
was hoping someone could point me in the direction on a good tutorial
on the new property expressions in tapestry 5.2.6?
http://tapestry.apache.org/property-expressions.html
I was using OGNL
previously and would like to update these expression to work with
ANTLR instead.
What do you mean by "to update these expression to work with ANTLR"? I'm
not following you. And don't forget that you can add your own binding
implementations in Tapestry. prop (property expressions) is just one of
them.
<t:textfield t:id="surname" t:value="surname" class="${ognl:surname ==
null ? 'touch-and-type' : ''}" />
Easy:
<t:textfield t:id="surname" t:value="surname" class="${surnameCssClass}"/>
public String getSurnameCssClass() {
return surname == > null ? 'touch-and-type' : '';
}
Logic should be on Java classes, not templates. That's the Tapestry 5
philosophy (MVC's too).
--
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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