<t:dataTable id="cpTb" var="person" value="#{myBean.allPersons}" border="0"
                     sortColumn="#{registerCompanyBean.column}"     
                     sortAscending="#{registerCompanyBean.ascending}" rows="5">
            <h:column>
                <f:facet name="header">
                    <t:commandSortHeader columnName="role" arrow="true">
                        <h:outputText value="#{bundle.person_role}" styleClass="midcol_label"/>
                    </t:commandSortHeader>
                </f:facet>
                <h:outputText value="#{person.role}" />
            </h:column>
            <h:column>
                <f:facet name="header">
                    <t:commandSortHeader columnName="name" arrow="true">
                        <h:outputText value="#{bundle.person_name}" styleClass="midcol_label"/>
                    </t:commandSortHeader>
                </f:facet>
                <h:outputText value="#{person.firstName}"/>
            </h:column>
        </t:dataTable>