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Extensions

f:validateBean

The f:validateBean Facelet tag takes advantage of Bean Validation annotations on Java Bean properties.

General Usage



                   

                  

                 

                

               

               
Source Code

               

                
                

                 

                  

                   
<ui:composition xmlns="http://www.w3.org/1999/xhtml" xmlns:f="http://xmlns.jcp.org/jsf/core"
    xmlns:ui="http://xmlns.jcp.org/jsf/facelets" xmlns:h="http://xmlns.jcp.org/jsf/html">
    <h:form>
        <label class="control-label">#{i18n['please-enter-your-email']}</label>
        <h:inputText id="email" value="#{validationModelBean.email}"
            label="#{i18n['validate-email-label']}">
            <f:validateBean />
        </h:inputText>
        <br />
        <h:message for="email" />
        <hr />
        <h:commandButton value="#{i18n['submit']}">
            <f:ajax execute="@form" render="@form" />
        </h:commandButton>
        <h:outputText value="#{validationModelBean.email}" />
    </h:form>
</ui:composition>
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@ManagedBean
@RequestScoped
public class ValidationModelBean {
    @Pattern(regexp = ".+[@].+[.].+")
    private String email;
    private Double doubleNumber;
    private Long longNumber;
    private String otherText;
    public Double getDoubleNumber() {
        return doubleNumber;
    }
    public String getEmail() {
        return email;
    }
    public Long getLongNumber() {
        return longNumber;
    }
    public String getOtherText() {
        return otherText;
    }
    public void setDoubleNumber(Double doubleNumber) {
        this.doubleNumber = doubleNumber;
    }
    public void setEmail(String email) {
        this.email = email;
    }
    public void setLongNumber(Long longNumber) {
        this.longNumber = longNumber;
    }
    public void setOtherText(String otherText) {
        this.otherText = otherText;
    }
}
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               Liferay Faces Alloy 4.1.1 + Liferay Faces Bridge Implementation 5.0.0 + Showcase Common 4.0.0 + Liferay Faces Util 3.4.1 + Mojarra 2.2.20