Maybe, but you need to provide a good use case for that first ;) I think
as it is now, you can override anything you need, while it still hasn't
too many extension points.
Eelco
Phil Kulak wrote:
How about an initPanel() method, or similar, that's called in
onBeginRequest() that subclasses can override?
On 6/15/05, Phil Kulak <[EMAIL PROTECTED]> wrote:
Thanks! That's exactly what I needed. :)
-Phil
On 6/14/05, Eelco Hillenius <[EMAIL PROTECTED]> wrote:
Ah, so /that's/ why Jonathan allways makes everthing final by default :)
That method actually wasn't meant for overriding, just forgot to mark it
final. Another thing I forgot is to turn of versioning for this
component. Just makes no sense for the feedbackpanel.
I made these fixes in both HEAD (1.1) and 1.0, and added some methods
that are convenient (without exposing too much) when extending
FeedbackPanel. Find it attached.
With the new version you could create a custom feedback panel like:
/**
* Custom feedback panel that only displays when there is any message.
*/
private final class MyFeedbackPanel extends FeedbackPanel
{
/**
* Construct.
* @param id component id
*/
public MyFeedbackPanel(String id)
{
super(id);
}
/**
* @see wicket.Component#isVisible()
*/
public boolean isVisible()
{
return anyMessage();
}
}
Phil Kulak wrote:
I would like the make a feedback panel that also includes a brief
message at the top of the list. This means that I have to make the
panel invisible when there are no messages. I tried this:
@Override
public void setCollectingComponent(Component component) {
super.setCollectingComponent(component);
if (component.hasErrorMessage() || component.hasFeedbackMessage()) {
this.setVisible(true);
} else {
this.setVisible(false);
}
}
but that gives me a wierd "no page found for component" error for my
form. Is there a better way to do this? Thanks!
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