datatable selection is not updated when open dialog - jsf

Question

i have an issue. I have one form and a dialog with another form inside. The second form has a datatable with radiobutton selection. When i open the dialog by first time, the selection is shown fine. I close the dialog. But when i try with another element, the selection on the datatable don't be updated.
The configuration that i use is:
Mojarra 2.2.4
Primefaces 4.0
But, if i use the Primefaces 3.5 version, it works.
I attach the xhtml files.
First file
<h:form id="formPlanificarCursos">
<p:outputPanel styleClass="pnlDeclaracionMessages">
<p:messages showSummary="true" />
</p:outputPanel>
<p:panel id="pnlPlanHorarioCurso" styleClass="pnlPlanHorarioCurso non-borders">
<components:titleSeparator title="Horarios de Curso" />
<!-- Toolbar -->
<p:outputPanel layout="block" styleClass="toolbar">
<p:commandLink id="btnAgregar" update="#(.dlgHorarioCurso)"
oncomplete="jQuery('.dlgHorarioCurso .ui-dialog-title').text('#{plan_msgs['planCurso.registrar.titulo']}'); dlgHorarioCurso.show();">
<h:graphicImage value="/resources/images/document_add.png" />
</p:commandLink>
<p:tooltip for="btnAgregar" value="Agregar Horario" />
</p:outputPanel>
<p:schedule id="scheduleCurso" minTime="6" value="#{detallePlanCursoBean.scheduleModel}" styleClass="scheduleCurso schedule-without-days"
allDaySlot="false" showHeader="false" view="agendaWeek" axisFormat="HH:mm" timeFormat="H:mm{ - H:mm}" aspectRatio="4" locale="es"
widgetVar="scheduleCurso">
<p:ajax event="eventSelect" listener="#{detallePlanCursoBean.onEventSelect}" update="#(.dlgHorarioCurso)"
oncomplete="jQuery('.dlgHorarioCurso .ui-dialog-title').text('#{plan_msgs['horarioCurso.modificar.titulo']}'); dlgHorarioCurso.show();" />
</p:schedule>
<f:facet name="footer">
<div class="div-botonera">
<p:commandButton id="btnAceptar" value="Aceptar" action="#{detallePlanCursoBean.registrarDetallePlanCurso}" />
<p:commandButton id="btnCancelar" value="Cancelar" action="#{detallePlanCursoBean.irConsultarPlanCurso}" immediate="true" />
</div>
</f:facet>
</p:panel>
</h:form>
<!-- Agregar Disponibilidad Horaria -->
<p:dialog widgetVar="dlgHorarioCurso" styleClass="dlgHorarioCurso" modal="true" resizable="false" closable="false">
<p:ajax event="close" listener="#{detallePlanCursoBean.cancelarHorarioCurso}" />
<ui:include src="/planificacion/horarioCurso.xhtml" />
</p:dialog>
Second file
<ui:composition xmlns="http://www.w3.org/1999/xhtml" xmlns:h="http://java.sun.com/jsf/html" xmlns:f="http://java.sun.com/jsf/core"
xmlns:ui="http://java.sun.com/jsf/facelets" xmlns:p="http://primefaces.org/ui" xmlns:o="http://omnifaces.org/ui"
xmlns:components="http://java.sun.com/jsf/composite/components">
<h:form id="frmHorarioCurso">
<p:panel styleClass="pnlHorarioCurso non-borders">
<p:messages id="messagesfrmHorarioCurso" />
<components:titleSeparator title="Aula" />
<p:outputPanel id="pnlAulas" styleClass="pnlAulas" style="border-width:0px;">
<p:dataTable emptyMessage="No hay aulas para seleccionar." var="aula" id="grdAulas" styleClass="grdAulas"
value="#{detallePlanCursoBean.aulaModel}" selection="#{detallePlanCursoBean.detallePlanCursoDTO.aula}" rows="3" paginator="true"
paginatorTemplate="{CurrentPageReport} {FirstPageLink} {PreviousPageLink} {PageLinks} {NextPageLink} {LastPageLink}"
currentPageReportTemplate="({currentPage} de {totalPages})" paginatorPosition="bottom" paginatorAlwaysVisible="false" widgetVar="grdAulas">
<p:column selectionMode="single" style="width:15px;" />
<p:column headerText="Nombre">
<h:outputText value="#{aula.nombre}" />
</p:column>
<p:column headerText="Ubicación">
<h:outputText value="#{aula.locacion.nombre}" />
</p:column>
<p:column headerText="Capacidad" style="text-align:center;width:100px;">
<h:outputText value="#{aula.capacidad}" />
</p:column>
<p:column headerText="Accesibilidad" style="width:10%; text-align:center;">
<p:selectBooleanCheckbox value="#{aula.accesible}" disabled="true" />
</p:column>
</p:dataTable>
</p:outputPanel>
<f:facet name="footer">
<div class="div-botonera">
<p:commandButton value="Aceptar" action="#{detallePlanCursoBean.agregarHorarioCurso}" update="#(.pnlHorarioCurso)"
oncomplete="if(!args.validationFailed) HorarioCurso.handleComplete(xhr, status, args);" />
<p:commandButton value="Cancelar" oncomplete="scheduleCurso.update(); dlgHorarioCurso.hide();" update="#(.pnlHorarioCurso)" immediate="true"
action="#{detallePlanCursoBean.cancelarHorarioCurso}" />
</div>
</f:facet>
</p:panel>
</h:form>
I appreciate your help.

Answer 1

I was having a problem similar to this. I had a dialog which was being opened with information based on a pre-selected dataTable row, but the content of this dialog was not being updated after the first time it was opened.
I solved my problem by adding the attribute "process=#form" to my commandLink and in your case i think the update attribute should be update=":dlgHorarioCurso"