Hi
There are two phases after you submit a form. First comes the action phase and
then the render phase. You are pushing an object in the render phase so at the
time of action the object is not there.
Regards
Taha
On Jun 24, 2011, at 10:47 PM, Tony Nelson <tnel...@starpoint.com> wrote:
> On Jun 23, 2011, at 6:27 PM, Thiago H. de Paula Figueiredo wrote:
>
>> On Thu, 23 Jun 2011 18:18:39 -0300, Tony Nelson <tnel...@starpoint.com>
>> wrote:
>>
>>> In our T4 app we made a lot of use of this type of construct:
>>> <parameter name="selectedColumn" default-value="ognl:page.selectedColumn"
>>> />
>>
>>> This particular component is embedded 4 layers deep and was able to reach
>>> back all the way to Page class to get values. Is there a similar construct
>>> in T5
>>
>> No.
>>
>>> or am I going to have to pass these values explicitly down the components?
>>
>> Yes. You can also use the Environmental service.
>>
>
> Thank you very much for your help. I was able to get my form to display
> properly using the Environmental Service and adding the following to my base
> class:
>
> void beginRender() {
> environment.push(SearchParameters.class, getSearchParameters());
> }
>
> void afterRender() {
> environment.pop(SearchParameters.class);
> }
>
> However, when I submit the form (from an input type="image") I get the
> following OperationException:
>
> Failure writing parameter 'value' of component
> emailuser/List:pagedtable.columnsorterdata.hidden: No object of type
> com.starpoint.querybuilder.SearchParameters is available from the
> Environment. Available types are
> org.apache.tapestry5.TrackableComponentEventCallback,
> org.apache.tapestry5.ValidationTracker,
> org.apache.tapestry5.internal.BeanValidationContext,
> org.apache.tapestry5.services.ComponentEventResultProcessor,
> org.apache.tapestry5.services.FormSupport,
> org.apache.tapestry5.services.Heartbeat.
>
> The fields form search parameters are in my component as:
>
> <t:hidden value="searchParameters.column" encoder="valueEncoderForColumn"
> id="selectedColumn" />
> <t:hidden value="searchParameters.sortDirection" id="sortDirection" />
>
> Am I missing something simple again?
>
> Thanks again for the help.
> Tony Nelson
>
>
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