Something like the following code:
Button searchButton = new Button("searchButton", new
StringResourceModel("searchButton", this, null));
searchButton.add(new MyAjaxFormSubmitBehaviorWithIndicator(form,
"onclick") {
protected void onError(AjaxRequestTarget arg0) {
super.onError(arg0);
}
public void onException(Component target, RuntimeException
e) { <-- Does not get called
super.onException(target, e);
}
protected void onSubmit(AjaxRequestTarget target) {
Collection ldapUsers = getUsersOrGroupsFromLdap() <--
causes a null pointer exception
target.addComponent(this);
}
}
So in the following code, AbstractBehavior.onException does not get
called, and it is also not being handled by
RequestCycle.onRuntimException, since I have overridden that to catch
run time exceptions already, I know it is not being called. This is
making it rather difficult to implement ajax error handling for this
situation.
Alternatively, I have a similar piece of code where I explicitly do a
'throw new MyRuntimeException()', and this DOES get handled by
RequestCycle.onRuntimeException.
Any ideas?
Thanks
________________________________
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Igor
Vaynberg
Sent: Wednesday, March 14, 2007 11:05 AM
To: wicket-user@lists.sourceforge.net
Subject: Re: [Wicket-user] AbstractBehavior or
AjaxFormSubmitBehaviorexception handling
onexception where? onerror is called when a form validation error
occurs.
-igor
On 3/14/07, Apaar Trivedi < [EMAIL PROTECTED]
<mailto:[EMAIL PROTECTED]> > wrote:
Hey guys,
When I have an exception (in this case a NullPointerException) occur
during the onSubmit of an AjaxFormSubmitBehavior, neither onException or
onError is being called. Why is that? I thought these methods existed
specifically to catch these types of problems?
Thanks
Par
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