Hi ,

 <h:form id="adaugareProdusForm">
 <rich:pickList value="#{pickListBean.result}">
 <f:selectItems value="#{pickListBean.produse}" />

 <a4j:support event="onlistchanged" reRender="result,items" />
 </rich:pickList>
 <a4j:commandButton value="reRender" reRender="result"></a4j:commandButton>

 <h:outputText id="items" value="#{pickListBean.items} Options Choosen"></h:outputText>

 <rich:dataList id="result" value="#{pickListBean.produseSelectate}" var="pickList"
 rendered="#{pickListBean.items>0}" styleClass="pickListConfirmation">
 <h:outputText value="#{pickList.denumire}" /><f:verbatim> | </f:verbatim>
 <h:outputText value="#{pickList.cod}" /><f:verbatim> | </f:verbatim>
 <h:outputText value="#{pickList.descriere}" /><f:verbatim> | </f:verbatim>
 </rich:dataList>
 <a4j:outputPanel ajaxRendered="true">
 <h:messages/>
 <rich:messages></rich:messages>
 </a4j:outputPanel>
 </h:form>

My problem is that after i add something to the list , although the onlistchanged event gets triggered the datalist does not get updated .

Worth mentioning is that the fact that the #{pickList.produseSelectate} returns a List , not a String . Could this have anything to do with it ?

my pickListBean is:

public class PickListBean {
 private static final Logger logger = Logger.getLogger(PickListBean.class);
 private List<String> result;
 private List<SelectItem> produse;
 private List<Produs> listaProduse;
 private List<Produs> produseSelectate;

 public PickListBean() {
 }

 public List<String> getResult() {
 return result;
 }

 public void setResult(List<String> result) {
 this.result = result;
 }

 public Integer getItems() {
 if (result == null) {
 return 0;
 }
 logger.debug("Size :"+result.size());
 return result.size();
 }

 public List<SelectItem> getProduse() {
 if (produse == null) {
 Session s = HibernateUtil.getCurrentSession();
 listaProduse = (List<Produs>) s.createQuery("from Produs").list();

 produse = new ArrayList<SelectItem>();

 for (Produs p : listaProduse) {
 produse.add(new SelectItem(p.getCod(), p.getDenumire()));
 }
 }
 logger.debug("Returning :" + produse);
 return produse;
 }

 public void setProduse(List<SelectItem> f) {
 this.produse = f;
 }
 public List<Produs> getProduseSelectate(){

 produseSelectate = new ArrayList<Produs>();
 for ( Produs p : listaProduse){
 if (result != null && result.contains(p.getCod())){
 produseSelectate.add(p);
 }
 }
 logger.debug("getProduseSelctate :"+produseSelectate);
 return produseSelectate;
 }
 public void setProduseSelectate(List<Produs> s){
 this.produseSelectate = s;
 }
}

Any ideas would be highly apreciated