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PODynamic pattern for validateRegex is not working, but Static version is
 

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  1. PODynamic pattern for validateRegex is not working, but Static version is
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    <p>I have JSF page. My aim is to build validator dynamically by getting pattern from database.</p> <p>My code below not working. I mean regex fails.</p> <pre><code>&lt;p:inputText value="#{basvuruBean.basvuru.sistem.tavsiyeEdilenID}" requiredMessage="Lütfen Tavsiye Edilen ID giriniz" validatorMessage="#{basvuruBean.basvuru.sistem.tavsiyeEdilenIDHataMesaji}" rendered="#{basvuruBean.basvuru.sistem.tavsiyeEdilenIDRendered}"&gt; &lt;f:validateRegex pattern="#{basvuruBean.basvuru.sistem.tavsiyeEdilenIDRegEX}" /&gt; &lt;/p:inputText&gt; </code></pre> <p>but this working as expected</p> <pre><code>&lt;p:inputText value="#{basvuruBean.basvuru.sistem.tavsiyeEdilenID}" requiredMessage="Lütfen Tavsiye Edilen ID giriniz" validatorMessage="#{basvuruBean.basvuru.sistem.tavsiyeEdilenIDHataMesaji}" rendered="#{basvuruBean.basvuru.sistem.tavsiyeEdilenIDRendered}"&gt; &lt;f:validateRegex pattern="\d" /&gt; &lt;/p:inputText&gt; </code></pre> <p><code>basvuruBean.basvuru.sistem.tavsiyeEdilenIDRegEX</code> equals to <code>\d</code>. I checked it by printing it on the JSF page.</p> <p>What must I do in order to make it work?</p> <p>Backing bean's related part</p> <pre><code>import java.io.IOException; import com.itextpdf.text.DocumentException; import java.io.Serializable; import java.util.ArrayList; import java.util.List; import javax.annotation.PostConstruct; import javax.faces.bean.ManagedBean; import javax.faces.bean.ViewScoped; import javax.faces.context.FacesContext; import org.primefaces.event.FlowEvent; @ManagedBean @ViewScoped public class BasvuruBean implements Serializable { private Basvuru basvuru = new Basvuru(); private Sistem sistem; private static final long serialVersionUID = 1L; private String url; private List&lt;Sistem&gt; sistemler = new ArrayList&lt;Sistem&gt;(); private SistemDAO sistemDAO = new SistemDAO(); @PostConstruct void initialiseSession() { FacesContext.getCurrentInstance().getExternalContext().getSession(true); sistem=sistemler.get(0); } public BasvuruBean() { sistemler = sistemDAO.tumSistemler(); this.basvuru.setSistem(sistem); this.basvuru.setSirketAdi("Şirket Adı"); this.basvuru.setePosta("posta@sirket.com"); } public void sistemChangeListener() { System.out.println(sistem.getSistemAdi()); sistem.setKapsamaYaricapi(this.sistem.getKapsamaYaricapiDefault()); this.sistem.setKapsamaYuksekligi(this.sistem.getKapsamaYuksekligiDefault()); this.sistem.setFrekansMax(this.sistem.getFrekansMaxDefault()); this.sistem.setFrekansMin(this.sistem.getFrekansMinDefault()); this.sistem.setTavsiyeEdilenID(this.sistem.getTavsiyeEdilenIDDefault()); this.sistem.setRunway(this.sistem.getRunwayDefault()); this.sistem.setTrueRadiationDirection(this.sistem.getTrueRadiationDirectionDefault()); this.sistem.setApproachCAT(this.sistem.getApproachCATDefault()); this.sistem.setAntenVericiGucuDefault(this.sistem.getAntenVericiGucuDefault()); this.sistem.setAntenYuksekligiAGL(this.sistem.getAntenYuksekligiAGLDefault()); this.sistem.setFrekans(this.sistem.getFrekansDefault()); } } </code></pre> <p>and selectonemenu which changes sistem object</p> <pre><code>&lt;p:selectOneMenu value="#{basvuruBean.basvuru.sistem}" converter="sistemConverter"&gt; &lt;f:selectItems value="#{basvuruBean.sistemler}" var="s" itemLabel="#{s.sistemAdi}" itemValue="#{s}" /&gt; &lt;p:ajax listener="#{basvuruBean.sistemChangeListener}" update="p2 genelbilgi" /&gt; &lt;/p:selectOneMenu&gt; </code></pre>
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    1. COCan you show us your backing bean? At least all relevant parts of it.
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