Hi Gerhard, I would appreciate if you provide the current binaries.
Can you give statement what the problem is? Did you add a bugfix adhoc? Thanks a lot, Tom ----- Original Nachricht ---- Von: Gerhard Petracek <[email protected]> An: MyFaces Discussion <[email protected]> Datum: 25.05.2010 19:58 Betreff: Re: ExtVal: NullPointerException for meta data of UIViewParameter > 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/branc > h_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.add > MetaDataToContext(UIComponent, > > PropertyDetails, boolean) > > --> > > > > > org.apache.myfaces.extensions.validator.core.el.DefaultELHelper.getPropertyD > etailsOfValueBinding(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.add > MetaDataToContext(BeanValidationUtils.java:56) > > at > > > org.apache.myfaces.extensions.validator.beanval.interceptor.ExtValBeanValida > tionMetaDataExtractionInterceptor.processExtValBeanValidationMetaData(ExtValB > eanValidationMetaDataExtractionInterceptor.java:78) > > at > > > org.apache.myfaces.extensions.validator.beanval.interceptor.ExtValBeanValida > tionMetaDataExtractionInterceptor.afterExtracting(ExtValBeanValidationMetaDat > aExtractionInterceptor.java:59) > > at > > > org.apache.myfaces.extensions.validator.util.ExtValUtils.invokeMetaDataExtra > ctionInterceptors(ExtValUtils.java:269) > > at > > > org.apache.myfaces.extensions.validator.util.ExtValUtils.access$100(ExtValUt > ils.java:80) > > at > > > org.apache.myfaces.extensions.validator.util.ExtValUtils$1.extract(ExtValUti > ls.java:237) > > at > > > org.apache.myfaces.extensions.validator.core.interceptor.AbstractValidationI > nterceptor.getPropertyInformation(AbstractValidationInterceptor.java:173) > > at > > > org.apache.myfaces.extensions.validator.core.interceptor.AbstractValidationI > nterceptor.processAfterValidation(AbstractValidationInterceptor.java:163) > > at > > > org.apache.myfaces.extensions.validator.core.interceptor.AbstractValidationI > nterceptor.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 > > > Und was machen Sie heute abend? Alles Events Ihrer Gegend auf einen Blick im Arcor.de-Veranstaltungskalender: http://www.arcor.de/rd/footer.events

