I shoud like to implement selection from first selectOneMenu, object of which is supplied contains a list, this is spent with the second selectOneMenu.
The first menu functions and the second not, maybe somebody can help me. Here is my code: Component: <framework:entity-query name="allHer" | ejbql="select h from Hersteller h" | order="h.bezeichnung" > | </framework:entity-query> View: <ui:define name="main"> | <s:link value="zurueck" view="/home"/> | | <s:div> | <a4j:region> | <s:div id="frm"> | <a4j:form> | <h:selectOneMenu value="#{hersteller}"> | <s:convertEntity /> | <s:selectItems value="#{allHer.resultList}" var="her" label="#{her.bezeichnung}" noSelectionLabel="Bitte waehlen..." /> | <a4j:support event="onchange" action="#{fahrzeugact.setModel}" reRender="msg,frm1"> | <s:conversationPropagation type="join" /> </a4j:support> | </h:selectOneMenu> | | | </a4j:form> | </s:div> | </a4j:region> | | <a4j:region> | <s:div id="frm1"> | <a4j:form> | <h:selectOneMenu value="#{kmd}" disabled="#{empty hersteller.kfzmodel}"> | <s:convertEntity /> | <s:selectItems value="#{hersteller.kfzmodel}" var="md" label="#{md.bezeichnung}" noSelectionLabel="Bitte waehlen..." /> | <a4j:support event="onchange" action="#{fahrzeugact.setModel1}" reRender="msg"> | <s:conversationPropagation type="join" /> </a4j:support> | </h:selectOneMenu> | </a4j:form> | </s:div> | </a4j:region> | | | <a4j:region> | | <s:div id="msg"><h:messages globalOnly="false"/> </s:div> | </a4j:region> | </s:div> | </ui:define> | | | Session: | | | @Name("fahrzeugact") | | @Stateful | | public class Fahrzeug implements FahrzeugInterface { | | @DataModel | | private List<Hersteller> hrList; | | | | private List<Hersteller> hrsList; | | | | @In(required=false) | | private KfzModel kmd; | | | | @PersistenceContext | | private EntityManager em; | | | | @In(required=false) | | private Hersteller hersteller; | | | | | | | | @Begin | | public List<Hersteller> getHrsList() { | | return em.createQuery("from Hersteller where akzept = true").getResultList(); | | } | | | | | | public void setModel(){ | | // md | | System.out.println("--------------- " + hersteller.getBezeichnung()); | | } | | | | public void setModel1(){ | | // md | | | | System.out.println("--------------- 1 " + kmd.getBezeichnung()); | | } | | | | @End | | public void reset() {} | | | | @Destroy | | @Remove | | public void destroy() {} | | } | | I believe that it is because of different contexts, I must in component.xml defined inquiry to tie, white however not how. And if I define the whole over factories, then over messages on the side one spends: invalid value. I have the example ?UI? looked at, there am realized it over HomeEntity. How can I realize this completely on source code level, without HomeEntity? Or think I there in wrong direction? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4031382#4031382 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4031382 _______________________________________________ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user