Problem with richfaces and sorting
hello I have following problem.
I have a panel with search criteria and a search button,
which updates a table.
Problem: The sorting function don't work after the first click on "search", but only after the second click.
<a4j:form id="PDFForm">
<rich:tabPanel
switchType="client" id="richTabbedPanel">
<rich:tab label="Recherche par Numéro de Mesurage" id="richTab1">
<h:panelGrid columns="2" id="panelGrid31"
columnClasses="formLayoutLabel,formLayoutText">
<h:panelGrid columns="2" id="panelGrid34"
columnClasses="formLayoutLabel,formLayoutText">
<h:outputLabel value="#{bundle['commune.nom']}:" for="soc1"
id="communeLabel" />
<h:selectOneMenu binding="#{scanMesurageBean.communeSelect1}"
id="soc1" readOnly="false" title="#{bundle['commune.nom.tip']}">
<f:selectItems value="#{scanMesurageBean.communeSelect1.items}"
id="si1" />
</h:selectOneMenu>
<h:outputLabel value="#{bundle['mesurage.numero']}:" for="it1"
id="mesurageLabel" />
<h:inputText binding="#{scanMesurageBean.numMesurage}" id="it1"
readOnly="false" title="#{bundle['mesurage.numero.tip']}" validatorMessage="Numéro de Mesurage: Valeur doit être entre 0 et 9999">
<f:validateLongRange maximum="9999" minimum="0"/>
</h:inputText>
</h:panelGrid>
<h:panelGrid columns="1" id="panelGrid55">
<a4j:commandButton value="#{bundle['search']}" id="buttonPDF"
title="#{bundle['search.tip']}" styleClass="commandButton"
action="#{scanMesurageBean.processQueryPDF}" reRender="panelList"/>
</h:panelGrid>
</h:panelGrid>
</rich:tab>
</rich:tabPanel>
</rich:panel>
<a4j:outputPanel id="panelList">
<rich:panel id="pdfList" rendered="#{scanMesurageBean.pdfRendered}">
<f:facet name="header">
Tableau des Fichiers PDF
</f:facet>
<rich:dataTable id="pdfTbl" var="pdf"
value="#{scanMesurageBean.pdfTableModel}"
binding="#{scanMesurageBean.pdfContentTable}" sortMode="single"
sortOrder="#{scanMesurageBean.order}" >
<rich:column sortBy="#{pdf.mesurage}" width="60" id="c1">
<f:facet name="header">
<h:outputText value="#{bundle['mesurage.numero.short']}"
id="ot11" />
</f:facet>
<h:outputText value="#{pdf.mesurage}" id="ot12" />
</rich:column>
<rich:column width="20" id="c2" sortBy="#{pdf.no}" >
<f:facet name="header">
<h:outputText value="#{bundle['mesurage.pdf.no']}" id="ot21" />
</f:facet>
<h:outputText value="#{pdf.no}" id="ot22" />
</rich:column>
<rich:column width="70" id="c3" sortBy="#{pdf.type}">
<f:facet name="header">
<h:outputText value="#{bundle['mesurage.pdf.type']}" id="ot31" />
</f:facet>
<h:outputText value="#{pdf.type}" id="ot32" />
</rich:column>
<rich:column width="100" id="c4" sortBy="#{pdf.datePDF}">
<f:facet name="header">
<h:outputText value="#{bundle['mesurage.pdf.date']}" id="ot41" />
</f:facet>
<h:outputText value="#{pdf.date}" id="ot42" />
</rich:column>
<rich:column id="c5" width="150">
<a4j:commandButton value="Visualiser" id="cb1"
onclick="window.open('#{pdf.destination}','#{pdf.filename}')" />
</rich:column>
</rich:dataTable>
</rich:panel>
</a4j:outputPanel>
</a4j:form>
scanMesurageBean is a Bean in session Scope.