Hello. I need to render table with dynamic columns in it. But i cant' do this. What i do wrong?
<rich:extendedDataTable id="dataTable"
rendered="#{not empty uiManager.treeManager.currentSelection}"
noDataLabel="Данные отсутствуют" var="essence"
selectionMode="multipleKeyboardFree" sortMode="single"
value="#{uiManager.tableTreeManager.data}" height="500px">
<f:facet name="header">
<h:outputText value="#{uiManager.tableTreeManager.tableTitle}" />
</f:facet>
<c:forEach items="#{uiManager.tableTreeManager.attributesForDisplay}" var="attribute">
<rich:column label="#{attribute.name}">
<f:facet name="header">
<h:outputText value="#{attribute.name}" />
</f:facet>
</rich:column>
</c:forEach>
</rich:extendedDataTable>
