Re: pass error in submit method
Hi,
sorry, IPageRequestHandler#getPage() is new in Wicket 9.x:
https://github.com/apache/wicket/blob/0c747f494d0dacc0255a2162bee559c57719f0fb/wicket-core/src/main/java/org/apache/wicket/core/request/handler/IPageRequestHandler.java#L67
You can copy that method.
Have fun
Sven
On 02.07.21 13:11, vahid ghasemi wrote:
I am trying to use the above code and I getting this error:
Non-static method 'getPage()' cannot be referenced from a static context.
my wicket version is 8.9.0.
On Tue, Jun 29, 2021 at 9:54 PM Sven Meier wrote:
Hi,
instead of worrying about exceptions in your #onSubmit() and always
wrapping your code in catch-try, you can just use a general exception
handler:
getRequestCycleListeners().add(new IRequestCycleListener()
{
@Override
public IRequestHandler onException(RequestCycle cycle,
Exception ex)
{
MyCustomValidationException validation =
Exceptions.findCause(ex, MyCustomValidationException.class);
if (validation != null) {
Page page =
IPageRequestHandler.getPage(cycle.getActiveRequestHandler())
if (page != null) {
// add error messages ...
page.error(page.getString(validation.getCode()));
return new RenderPageRequestHandler(page);
}
}
return null;
}
});
Hope this helps
Sven
On 29.06.21 18:41, vahid ghasemi wrote:
thanks again for answering my questions.
can you send me some examples of this concept?
(IRequestCycleListener#onException())
just I want to know more about that.
On Tue, Jun 29, 2021 at 8:32 PM Sven Meier wrote:
Hi,
you could use a FormValidator.
Or let your onSubmit() (or any code it forwards to) throw exceptions and
register an IRequestCycleListener#onException() to handle exceptions
during form submit.
Have fun
Sven
On 29.06.21 17:51, vahid ghasemi wrote:
I want to add form data to the database.
so it's not good to loading data for every input and checks from the
database.
I am using validation and when everything is ok then I connect to the
database for better performance :).
one Idea is to call the onError method into the onSubmit method. but I
want
to know is a better way to handle this situation?
On Tue, Jun 29, 2021 at 8:11 PM Maxim Solodovnik
Maybe it would be better to perform checks during validation ?
from mobile (sorry for typos ;)
On Tue, Jun 29, 2021, 22:33 vahid ghasemi
wrote:
Hello
How can I pass an error in an onSubmit method?
I have some errors that can detect in the onSubmit method.
I throw exceptions at end of the onSubmit method.
In the catch block, I call the error method, but after that, I expect
to
don't go into the afterOnSubmit method, but he will go and I am
getting
the wrong response.
-
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Re: pass error in submit method
I am trying to use the above code and I getting this error:
Non-static method 'getPage()' cannot be referenced from a static context.
my wicket version is 8.9.0.
On Tue, Jun 29, 2021 at 9:54 PM Sven Meier wrote:
> Hi,
>
> instead of worrying about exceptions in your #onSubmit() and always
> wrapping your code in catch-try, you can just use a general exception
> handler:
>
> getRequestCycleListeners().add(new IRequestCycleListener()
> {
> @Override
> public IRequestHandler onException(RequestCycle cycle,
> Exception ex)
> {
> MyCustomValidationException validation =
> Exceptions.findCause(ex, MyCustomValidationException.class);
> if (validation != null) {
> Page page =
> IPageRequestHandler.getPage(cycle.getActiveRequestHandler())
> if (page != null) {
> // add error messages ...
> page.error(page.getString(validation.getCode()));
> return new RenderPageRequestHandler(page);
> }
> }
> return null;
> }
> });
>
> Hope this helps
> Sven
>
>
> On 29.06.21 18:41, vahid ghasemi wrote:
> > thanks again for answering my questions.
> > can you send me some examples of this concept?
> > (IRequestCycleListener#onException())
> > just I want to know more about that.
> >
> > On Tue, Jun 29, 2021 at 8:32 PM Sven Meier wrote:
> >
> >> Hi,
> >>
> >> you could use a FormValidator.
> >>
> >> Or let your onSubmit() (or any code it forwards to) throw exceptions and
> >> register an IRequestCycleListener#onException() to handle exceptions
> >> during form submit.
> >>
> >> Have fun
> >> Sven
> >>
> >>
> >> On 29.06.21 17:51, vahid ghasemi wrote:
> >>> I want to add form data to the database.
> >>> so it's not good to loading data for every input and checks from the
> >>> database.
> >>> I am using validation and when everything is ok then I connect to the
> >>> database for better performance :).
> >>> one Idea is to call the onError method into the onSubmit method. but I
> >> want
> >>> to know is a better way to handle this situation?
> >>>
> >>> On Tue, Jun 29, 2021 at 8:11 PM Maxim Solodovnik >
> >>> wrote:
> >>>
> Maybe it would be better to perform checks during validation ?
>
> from mobile (sorry for typos ;)
>
>
> On Tue, Jun 29, 2021, 22:33 vahid ghasemi
> wrote:
>
> > Hello
> > How can I pass an error in an onSubmit method?
> > I have some errors that can detect in the onSubmit method.
> > I throw exceptions at end of the onSubmit method.
> > In the catch block, I call the error method, but after that, I expect
> >> to
> > don't go into the afterOnSubmit method, but he will go and I am
> getting
> > the wrong response.
> >
> >> -
> >> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> >> For additional commands, e-mail: users-h...@wicket.apache.org
> >>
> >>
>
> -
> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> For additional commands, e-mail: users-h...@wicket.apache.org
>
>
Re: pass error in submit method
Hi,
instead of worrying about exceptions in your #onSubmit() and always
wrapping your code in catch-try, you can just use a general exception
handler:
getRequestCycleListeners().add(new IRequestCycleListener()
{
@Override
public IRequestHandler onException(RequestCycle cycle,
Exception ex)
{
MyCustomValidationException validation =
Exceptions.findCause(ex, MyCustomValidationException.class);
if (validation != null) {
Page page =
IPageRequestHandler.getPage(cycle.getActiveRequestHandler())
if (page != null) {
// add error messages ...
page.error(page.getString(validation.getCode()));
return new RenderPageRequestHandler(page);
}
}
return null;
}
});
Hope this helps
Sven
On 29.06.21 18:41, vahid ghasemi wrote:
thanks again for answering my questions.
can you send me some examples of this concept?
(IRequestCycleListener#onException())
just I want to know more about that.
On Tue, Jun 29, 2021 at 8:32 PM Sven Meier wrote:
Hi,
you could use a FormValidator.
Or let your onSubmit() (or any code it forwards to) throw exceptions and
register an IRequestCycleListener#onException() to handle exceptions
during form submit.
Have fun
Sven
On 29.06.21 17:51, vahid ghasemi wrote:
I want to add form data to the database.
so it's not good to loading data for every input and checks from the
database.
I am using validation and when everything is ok then I connect to the
database for better performance :).
one Idea is to call the onError method into the onSubmit method. but I
want
to know is a better way to handle this situation?
On Tue, Jun 29, 2021 at 8:11 PM Maxim Solodovnik
wrote:
Maybe it would be better to perform checks during validation ?
from mobile (sorry for typos ;)
On Tue, Jun 29, 2021, 22:33 vahid ghasemi
wrote:
Hello
How can I pass an error in an onSubmit method?
I have some errors that can detect in the onSubmit method.
I throw exceptions at end of the onSubmit method.
In the catch block, I call the error method, but after that, I expect
to
don't go into the afterOnSubmit method, but he will go and I am getting
the wrong response.
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
Re: pass error in submit method
thanks again for answering my questions. can you send me some examples of this concept? (IRequestCycleListener#onException()) just I want to know more about that. On Tue, Jun 29, 2021 at 8:32 PM Sven Meier wrote: > Hi, > > you could use a FormValidator. > > Or let your onSubmit() (or any code it forwards to) throw exceptions and > register an IRequestCycleListener#onException() to handle exceptions > during form submit. > > Have fun > Sven > > > On 29.06.21 17:51, vahid ghasemi wrote: > > I want to add form data to the database. > > so it's not good to loading data for every input and checks from the > > database. > > I am using validation and when everything is ok then I connect to the > > database for better performance :). > > one Idea is to call the onError method into the onSubmit method. but I > want > > to know is a better way to handle this situation? > > > > On Tue, Jun 29, 2021 at 8:11 PM Maxim Solodovnik > > wrote: > > > >> Maybe it would be better to perform checks during validation ? > >> > >> from mobile (sorry for typos ;) > >> > >> > >> On Tue, Jun 29, 2021, 22:33 vahid ghasemi > >> wrote: > >> > >>> Hello > >>> How can I pass an error in an onSubmit method? > >>> I have some errors that can detect in the onSubmit method. > >>> I throw exceptions at end of the onSubmit method. > >>> In the catch block, I call the error method, but after that, I expect > to > >>> don't go into the afterOnSubmit method, but he will go and I am getting > >>> the wrong response. > >>> > > - > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > >
Re: pass error in submit method
Hi, you could use a FormValidator. Or let your onSubmit() (or any code it forwards to) throw exceptions and register an IRequestCycleListener#onException() to handle exceptions during form submit. Have fun Sven On 29.06.21 17:51, vahid ghasemi wrote: I want to add form data to the database. so it's not good to loading data for every input and checks from the database. I am using validation and when everything is ok then I connect to the database for better performance :). one Idea is to call the onError method into the onSubmit method. but I want to know is a better way to handle this situation? On Tue, Jun 29, 2021 at 8:11 PM Maxim Solodovnik wrote: Maybe it would be better to perform checks during validation ? from mobile (sorry for typos ;) On Tue, Jun 29, 2021, 22:33 vahid ghasemi wrote: Hello How can I pass an error in an onSubmit method? I have some errors that can detect in the onSubmit method. I throw exceptions at end of the onSubmit method. In the catch block, I call the error method, but after that, I expect to don't go into the afterOnSubmit method, but he will go and I am getting the wrong response. - To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org For additional commands, e-mail: users-h...@wicket.apache.org
Re: pass error in submit method
I want to add form data to the database. so it's not good to loading data for every input and checks from the database. I am using validation and when everything is ok then I connect to the database for better performance :). one Idea is to call the onError method into the onSubmit method. but I want to know is a better way to handle this situation? On Tue, Jun 29, 2021 at 8:11 PM Maxim Solodovnik wrote: > Maybe it would be better to perform checks during validation ? > > from mobile (sorry for typos ;) > > > On Tue, Jun 29, 2021, 22:33 vahid ghasemi > wrote: > > > Hello > > How can I pass an error in an onSubmit method? > > I have some errors that can detect in the onSubmit method. > > I throw exceptions at end of the onSubmit method. > > In the catch block, I call the error method, but after that, I expect to > > don't go into the afterOnSubmit method, but he will go and I am getting > > the wrong response. > > >
Re: pass error in submit method
Maybe it would be better to perform checks during validation ? from mobile (sorry for typos ;) On Tue, Jun 29, 2021, 22:33 vahid ghasemi wrote: > Hello > How can I pass an error in an onSubmit method? > I have some errors that can detect in the onSubmit method. > I throw exceptions at end of the onSubmit method. > In the catch block, I call the error method, but after that, I expect to > don't go into the afterOnSubmit method, but he will go and I am getting > the wrong response. >
