[WICKET-2590] AjaxLazyLoadPanel callback script rendering

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.4.3
• Fix Version/s: 1.4.4, 1.5-M1
• Component/s: wicket
• Assignee: Juegen Donnerstag
• Reporter: Alexandru Objelean
• Created: 28/Nov/09 06:50
• Updated: 29/Nov/09 07:45
• Resolved: 29/Nov/09 07:45

Description

I have a use-case when an AjaxLazyLoadPanel needs to be loaded later then on
document "onready" js event (triggered later by some client-side event, like
click on some button). The way it is implemented right now, there is no way
to override AjaxLazyLoadPanel & change callback handling script. It would be
useful if instead of:

=================================
add(new AbstractDefaultAjaxBehavior() {
...
@Override
public void renderHead(IHeaderResponse response)

{ super.renderHead(response); response.renderOnDomReadyJavascript(getCallbackScript().toString()); }

...
}
=================================

it would be a protected method which would do the same thing:

=================================
add(new AbstractDefaultAjaxBehavior() {
...
@Override
public void renderHead(final IHeaderResponse response)

{ super.renderHead(response); handleCallbackScript(response, getCallbackScript().toString()); }

...
}

protected void handleCallbackScript(final IHeaderResponse response, final
String callbackScript) {
response.renderOnDomReadyJavascript(callbackScript);
}
=================================