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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