I believe the app is using the DefaultPopulationStrategy except for a few
pages that are annotated with...
@CustomPopulationStrategy(BeanFirstPopulationStrategy.class)
On Wed, Jul 22, 2015 at 1:00 PM, Rick Grashel <rgras...@gmail.com> wrote:
> William,
>
> What population strategy are you using? That's definitely going to drive
> the method for clearing out bean fields.
>
> -- Rick
>
> On Wed, Jul 22, 2015 at 11:54 AM, William Krick <kr...@3feetunder.com>
> wrote:
>
>> @Andy
>> This is an existing large project in a production environment. So I
>> can't change the population strategy at this point. The risk of
>> introducing new and exciting bugs it too great. One of the comments on
>> StackOverflow suggests using RedirectResolution instead of
>> ForwardResolution but I'm not sure if that's a viable option given the
>> existing code I'm modifying.
>>
>> @Rick
>> I've already tried doing exactly as you suggest, setting the value to
>> null, but it doesn't work.
>>
>> On Wed, Jul 22, 2015 at 11:45 AM, Rick Grashel <rgras...@gmail.com>
>> wrote:
>>
>>> Hi William,
>>>
>>> All you should need to do is just set the actual variable to null in the
>>> action bean before you return the resolution.
>>>
>>> So let's say the name of the control on the search form was
>>> "firstName". That means that in the event handler method, you would have
>>> this line of code:
>>>
>>> this.firstName = null;
>>> return new ForwardResolution( "/whatever_page.jsp" );
>>>
>>> If it is a nested property on a first class object, then you can do
>>> something like this:
>>>
>>> searchCriteria.setFirstName( null );
>>> return new ForwardResolution( "/whatever_page.jsp" );
>>>
>>> That should do what you are looking for. Hope this helps.
>>>
>>> -- Rick
>>>
>>>
>>>
>>> On Wed, Jul 22, 2015 at 10:14 AM, William Krick <kr...@3feetunder.com>
>>> wrote:
>>>
>>>> I have a situation where I'm submitting a form with search parameters,
>>>> performing a database search, and forwarding to the same page with the
>>>> results of the search displayed in a table beneath the form input fields
>>>> with all the search parameters. Pretty standard stuff, really.
>>>>
>>>> The problem I'm having is that there's a radio button group (and
>>>> possibly a few other fields) on the form that I would like to clear after a
>>>> successful search but I can't figure out how to do it. Setting the various
>>>> values to null in the ActionBean before returning the ForwardResolution
>>>> isn't working.
>>>>
>>>> I also tried doing this, which didn't work either...
>>>>
>>>> getContext().getRequest().setAttribute("assignToSelection", null);
>>>>
>>>> What's the correct way to clear form values in the action bean?
>>>>
>>>>
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