Sorry, there is nothing currently in wicket that does what you want.
PropertyModel might get you there partially but you would still need
to hack a lot to get it working the way you want.
Maybe there is an external library that does what you want, i don't
know. But whatever solution you eventually come up with it will
involve a hell of a lot more then simply overriding the isEnabled
method on a component.
IMO it is not worth the effort to it any other way.
Maurice
On Tue, Jul 8, 2008 at 12:21 PM, Daniele Dellafiore <
ildella@...> wrote:
> Hi all. My problem is simple: I want to bind a given property (say:
> 'enabled', or 'visible') of a component to a variable that is on
> another object, just like I bind the text value of a TextField with a
> String on onother object.
>
> This is becouse I do not like this code:
>
> Button button = new Button("save") {
> @Override
> public boolean isEnabled() {
> return isEditEnabled();
> }
> };
>
> where isEditEnabled() is a method of the parent Page.
> I would like to write something like:
>
> bind(button, "enabled", "editEnabled")
>
> and put that bind(Component, String, String) method on the page, or on
> a static class, doesn't matter.
>
> there is a preferred way to achieve this? A way that involves the use
> of the wicket models to bind properties...
>
> Thanks.
>
> --
> Daniele Dellafiore
>
http://blog.ildella.net/>
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