Sorting for rich:scrollableDataTable-rich:column not working unless column id
attribute is set to a certain (evaluated?) value.
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Key: RF-4194
URL: https://jira.jboss.org/jira/browse/RF-4194
Project: RichFaces
Issue Type: Bug
Affects Versions: 3.2.1
Environment: Tomcat 6.0, Mojarra 1.2_09-b02
Reporter: Valery Tcherepanov
My guess is that column id is being evaluated as part of expression while
sorting.
Sorting in column in scrollableDataTable is working only in case column id
attribute can be evaluated as a property of a row of
rich:scrollableDataTable's "value" attribute.
In the demo sorting is working because column id matches the property of the
table row object :
<rich:scrollableDataTable rowKeyVar="rkv" frozenColCount="1" height="400px"
width="700px" id="carList" rows="40" columnClasses="col"
value="#{dataTableScrollerBean.allCars}" var="category"
sortMode="single"
binding="#{dataTableScrollerBean.table}"
selection="#{dataTableScrollerBean.selection}">
<rich:column id="make">
<f:facet name="header"><h:outputText
styleClass="headerText" value="Make" /></f:facet>
<h:outputText value="#{category.make}" />
</rich:column>
...
value="#{dataTableScrollerBean.allCars}" var="category"
rich:column id="make"
"category" here does have "make" property, sorting works OK, but if you change
column id for something else, "noMatch" for instance, the column wouldn't be
sortable anymore.
This seems to be the source of other related issues like Sorting feature
doesn't work for dynamic columns(rich:columns)
https://jira.jboss.org/jira/browse/RF-2413. That bug is marked as closed, but I
don't see how I can provide correct column ids for dynamic columns and not
really sure dynamic columns issue was resolved.
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