[richfaces-issues] [JBoss JIRA] Created: (RF-4194) Sorting for rich:scrollableDataTable-rich:column not working unless column id attribute is set to a certain (evaluated?) value.
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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