Hi,

I try to get sorting of columns working in a scrollableDataTable with dynamic columns. But so far with out success. The relevant part of the jsp is

<rich:scrollableDataTable value="#{hello.wines}" var="w" styleClass="table"
 headerClass="tableHeader" rowClasses="evenRow,oddRow" height="300px" width="100%" rows="20"
 sortMode="single">
 <rich:columns value="#{hello.fields}" var="field" sortBy="#{w[field.property]}">
 <f:facet name="header"><h:outputText value="#{field.title}" /></f:facet>
 <h:outputText value="#{w[field.property]}" />
 </rich:columns>
 </rich:scrollableDataTable>

If I click on a column I get the error message

javax.el.PropertyNotFoundException: Property 'rf1' not found on type com.gpc.webprototype.domain.Wine
 javax.el.BeanELResolver$BeanProperties.get(BeanELResolver.java:193)
 javax.el.BeanELResolver.property(BeanELResolver.java:267)
 javax.el.BeanELResolver.getValue(BeanELResolver.java:60)
 javax.el.CompositeELResolver.getValue(CompositeELResolver.java:53)
 com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:73)
 com.sun.faces.el.PropertyResolverImpl.getValue(PropertyResolverImpl.java:168)
 org.richfaces.model.impl.PropertyResolverComparator.compare(PropertyResolverComparator.java:59)
 java.util.Arrays.mergeSort(Arrays.java:1270)
 java.util.Arrays.mergeSort(Arrays.java:1281)
 java.util.Arrays.mergeSort(Arrays.java:1281)
 java.util.Arrays.mergeSort(Arrays.java:1281)
 java.util.Arrays.mergeSort(Arrays.java:1281)
 java.util.Arrays.mergeSort(Arrays.java:1281)
 java.util.Arrays.mergeSort(Arrays.java:1281)
 java.util.Arrays.sort(Arrays.java:1210)
 java.util.Collections.sort(Collections.java:159)
 org.richfaces.model.impl.ListDataModel.loadData(ListDataModel.java:51)
 :

If I use sortExpression instead of sortBy, I get the error message

javax.el.PropertyNotFoundException: Property '#{w[field.property]}' not found on type com.gpc.webprototype.domain.Wine
 javax.el.BeanELResolver$BeanProperties.get(BeanELResolver.java:193)
 javax.el.BeanELResolver.property(BeanELResolver.java:267)
 javax.el.BeanELResolver.getValue(BeanELResolver.java:60)
 javax.el.CompositeELResolver.getValue(CompositeELResolver.java:53)
 com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:73)
 com.sun.faces.el.PropertyResolverImpl.getValue(PropertyResolverImpl.java:168)
 org.richfaces.model.impl.PropertyResolverComparator.compare(PropertyResolverComparator.java:59)
 java.util.Arrays.mergeSort(Arrays.java:1270)
 java.util.Arrays.mergeSort(Arrays.java:1281)
 java.util.Arrays.mergeSort(Arrays.java:1281)
 java.util.Arrays.mergeSort(Arrays.java:1281)
 java.util.Arrays.mergeSort(Arrays.java:1281)
 java.util.Arrays.mergeSort(Arrays.java:1281)
 java.util.Arrays.mergeSort(Arrays.java:1281)
 java.util.Arrays.sort(Arrays.java:1210)
 java.util.Collections.sort(Collections.java:159)
 org.richfaces.model.impl.ListDataModel.loadData(ListDataModel.java:51)
 :

Does anyone know how to solve this issue.

Thanks

Christoph