Hi Seema,
The Click ErrorPage concept is really meant for exceptions that wasn't anticipated in the
application, ie RuntimeExceptions. You could always handle checked exceptions explicitly in your
services and pages ie. create and throw an ApplicationException class.
If you really want to handle RuntimeExceptions in your pages you could stick the exception in the
session as a flash variable[1][2] and retrieve the message from your page.
regards
Bob
[1]:
http://click.apache.org/docs/click-api/org/apache/click/Context.html#setFlashAttribute%28java.lang.String,%20java.lang.Object%29
[2]: http://click.avoka.com/click-examples/general/flash.htm
On 12/03/2012 16:00 PM, gilbertoca [via click] wrote:
Seema wrote
I want to have a centralized mechanism for showing error messages in my
pages for exceptions
that are thrown to the UI layer. Instead of having a single error page
across the app, I want to
be able to show the error message in the same page that caused the error. I
tried extending
ClickServlet and overrided the handleException method where I'm able to get
the error message
corresponding to the exception. I need reference to the page object here so
that I can set the
error message as a bindable, but this method only takes the page class as
the argument. Can
someone suggest a solution?
Hi, Seema!
I recommend that you subscribe to the Apache Click mail-list[1].
I've forwarded you question for all community.
Hth,
Gilberto
[1] http://click.apache.org/docs/click-online.html#mailing-lists
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