hi, please try the current snapshot for jsf 2 [1]. just use: mvn clean install after the checkout.
if you don't use maven, i'll provide the current binaries. regards, gerhard [1] https://svn.apache.org/repos/asf/myfaces/extensions/validator/branches/branch_for_jsf_2_0/ http://www.irian.at Your JSF powerhouse - JSF Consulting, Development and Courses in English and German Professional Support for Apache MyFaces 2010/5/25 <[email protected]> > I'm using Facelets for a JSF 2.0 project with redirect and view params: > > <ui:composition template="/resources/templates/template.xhtml"> > > <ui:define name="metadata"> > <f:metadata> > <f:viewParam name="refID" > value="#{bean.data.refID}" /> > </f:metadata> > </ui:define> > > <ui:define name="workspace"> > > <h:form id="inputForm"> > <h:inputText id="refInput" > value="#{bean.data.refID}" /> > <h:commandButton id="submitButton" > value="Suchen" > > action="list?faces-redirect=true&includeViewParams=true" /> > </h:form> > > </ui:define> > </ui:composition> > > Using ExtVal and BeanValidation I receive a NPE evaluating on the view > param which seems to be a JSF problem rather than ExtVal itself!? > > org.apache.myfaces.extensions.validator.beanval.util.BeanValidationUtils.addMetaDataToContext(UIComponent, > PropertyDetails, boolean) > --> > > org.apache.myfaces.extensions.validator.core.el.DefaultELHelper.getPropertyDetailsOfValueBinding(UIComponent) > --> > javax.faces.component.UIComponent.getValueExpression(String) returns null > for "UIComponentBase.PropertyKeys.bindings". > > What is the problem here? > > > ========================================== > > Stacktrace: > > java.lang.NullPointerException > at > org.apache.myfaces.extensions.validator.beanval.util.BeanValidationUtils.addMetaDataToContext(BeanValidationUtils.java:56) > at > org.apache.myfaces.extensions.validator.beanval.interceptor.ExtValBeanValidationMetaDataExtractionInterceptor.processExtValBeanValidationMetaData(ExtValBeanValidationMetaDataExtractionInterceptor.java:78) > at > org.apache.myfaces.extensions.validator.beanval.interceptor.ExtValBeanValidationMetaDataExtractionInterceptor.afterExtracting(ExtValBeanValidationMetaDataExtractionInterceptor.java:59) > at > org.apache.myfaces.extensions.validator.util.ExtValUtils.invokeMetaDataExtractionInterceptors(ExtValUtils.java:269) > at > org.apache.myfaces.extensions.validator.util.ExtValUtils.access$100(ExtValUtils.java:80) > at > org.apache.myfaces.extensions.validator.util.ExtValUtils$1.extract(ExtValUtils.java:237) > at > org.apache.myfaces.extensions.validator.core.interceptor.AbstractValidationInterceptor.getPropertyInformation(AbstractValidationInterceptor.java:173) > at > org.apache.myfaces.extensions.validator.core.interceptor.AbstractValidationInterceptor.processAfterValidation(AbstractValidationInterceptor.java:163) > at > org.apache.myfaces.extensions.validator.core.interceptor.AbstractValidationInterceptor.beforeGetConvertedValue(AbstractValidationInterceptor.java:150) > at > org.apache.myfaces.extensions.validator.core.renderkit.ExtValRendererWrapper.getConvertedValue(ExtValRendererWrapper.java:468) > at > javax.faces.component.UIViewParameter.getConvertedValue(UIViewParameter.java:391) > at javax.faces.component.UIInput.validate(UIInput.java:934) > at javax.faces.component.UIInput.executeValidate(UIInput.java:1189) > at javax.faces.component.UIInput.processValidators(UIInput.java:691) > at > javax.faces.component.UIViewParameter.processValidators(UIViewParameter.java:270) > at > javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1115) > at > javax.faces.component.UIComponentBase.processValidators(UIComponentBase.java:1115) > at > javax.faces.component.UIViewRoot.processValidators(UIViewRoot.java:1180) > > Und was machen Sie heute abend? Alles Events Ihrer Gegend auf einen Blick > im Arcor.de-Veranstaltungskalender: http://www.arcor.de/rd/footer.events >
