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POselectOneMenu converter called before the method inside change event
 

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  1. POselectOneMenu converter called before the method inside change event
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    <p><strong>Edit</strong></p> <p>I will ask the question differently,</p> <p>This is my code</p> <pre><code>&lt;p:remoteCommand name="setTab_#{ss.level}" action="#{planMediaControllerInternet.affecterLigneCalcul(ss)}"/&gt; &lt;p:selectOneMenu id="supportForRegieInternet" value="#{ss.supportInternet}" converter="supportInternetConverter" onkeydown="setTab_#{ss.level}" onchange="setTab_#{ss.level}" &gt; &lt;f:selectItem itemLabel="-----" /&gt; &lt;f:selectItems value="#{planMediaControllerInternet.lstSupportForFournisseurItem()}" /&gt; &lt;p:ajax event="valueChange" listener="#{planMediaControllerInternet.affecterLigneCalcul(ss)}" update="typePW,nbVisU,classAx,prestationForSupportInternet,supportForRegieInternet"/&gt; &lt;/p:selectOneMenu&gt; </code></pre> <p><em><strong>I want that in this code, the method affecterLigneCalcul is called before the method getAsObject of the converter, is this possible ?</em></strong></p> <p>this is my converter</p> <pre><code>@FacesConverter(value="supportInternetConverter") @RequestScoped public class SupportInternetConverter implements Converter{ @Inject RegieController regieController; @Inject SessionController sessionController; @Inject PlanMediaControllerInternet planMediaControllerInternet; @Override public Object getAsObject(FacesContext context, UIComponent component, String value) { PlanMediaInternetLigneCalcul pmilc = planMediaControllerInternet.getPlanMediaInternetLigneCalculSelected(); RegieInternet regieInternet = pmilc.getRegieInternet(); if (regieInternet != null) { for(SupportInternet r : regieInternet.getLstSupportInternet()) { if(r.getNameSupport().equals(value)){ return r; } } } return null; } @Override public String getAsString(FacesContext context, UIComponent component, Object value) { if(value != null){ SupportInternet r = (SupportInternet)value; return r.getNameSupport(); } return ""; } </code></pre> <p><strong>Edit</strong> the problem is not because of NullPointerException</p> <p><strong>Edit</strong></p> <p>this is my affecterLigneCalcul function</p> <pre><code>public void affecterLigneCalcul (PlanMediaInternetLigneCalcul tmpPlanMediaInternetLigneCalcul) { planMediaInternetLigneCalculSelected = tmpPlanMediaInternetLigneCalcul; } </code></pre>
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    1. COYou forgot to tell about the concrete problem. Is it that you're getting a `NullPointerException` because `planMediaControllerInternet` is actually not been injected and thus still `null`? Please edit and improve the question accordingly.
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    2. COI have added almost all the jsf file, I hope this is clearer (I know this don't fillfull the condition you put of "**just copy'n'paste'n'running**")
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    3. COI have changed the manner of question, I went directly to the heart of problem
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