-none- 2007-09-05 - By Laurie Harper
Back
When the validator framework encounters an error, it forwards the
request to the resource you identify with your 'input' attribute on the
action mapping. I was suggesting making that point to an action, and
using *that* action to load the lists.
L.
Ashish Kulkarni wrote:
> Hi
> The error is thrown by validator frame work, and hence it never reaches
> action class where i can load those list again,
> I am not very sure how validtor framework works
>
> Ashish
>
> On 8/31/07, Laurie Harper <laurie@(protected)> wrote:
>> Ashish Kulkarni wrote:
>>> Hi
>>> I have a defined following bean in struts-config.xml
>>> <form-property name="color" type="java.lang.String" />
>>> <form-property name="datereqList" type="java.util.List" />
>>>
>>> In my action class i set datereqList and pass it along to the jsp, the
>> jsp
>>> displays it as drop down box,
>>> in my validtion.xml i am checking to make sure that color is not blank,
>>> So when validation finds that color is blank it send response to the jsp
>>> page, but now datereqList is not in request, since it is lost.
>>>
>>> What is the best way to solve it, should i put datereqList in session?
>> It sounds like you have your action's 'input' property pointing directly
>> at the JSP. Your best bet is to have two action mappings, one for
>> displaying the form and one for processing it on submission. Then set
>> the second mapping's 'input' to point to the first mapping. Now,
>> whenever the form is displayed -- either initially, or following
>> validation errors -- the form-display action will be called, giving you
>> a place to load the list into the form.
>>
>> L.
>>
>>
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>
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