Sorting a JSF dataTable

Question

Hi all,
How can the contents of JSF dataTable component be sorted (any column). I need solution in JSF.
can any one show an example or code snippet.
I have this code of dataTable and I want to sort it by Date Created.
How I can associate my code of sort with this column.
<h:dataTable value="#{viewCampaignPageBean.allCampaigns}" var="campaign"
border="1" width="60%" cellpadding = "4" styleClass= "sample" headerClass="th"
>
<h:column>
<f:facet name="header">
<f:verbatim>Title</f:verbatim>
</f:facet>
<h:outputText value="#{campaign.title}" styleClass="tLabel" />
</h:column>
<h:column>
<f:facet name="header">
<f:verbatim>Type</f:verbatim>
</f:facet>
<h:outputText value="#{campaign.campaignType}" styleClass="tLabel" />
</h:column>
<h:column>
<f:facet name="header">
<f:verbatim>Date Created</f:verbatim>
</f:facet>
<h:outputText value="#{campaign.createDate}" styleClass="tLabel" />
</h:column>
</h:dataTable>Thanks in advance

Answer 1

Check <a href="http://balusc.xs4all.nl/srv/dev-jep-dat.html"></a> � <a href="http://balusc.xs4all.nl/srv/dev-jep-dat.html#SortingDatatable"></a>.