1 Reply Latest reply on Dec 15, 2011 10:17 AM by gadeyne.bram

Richfaces 3.3.3 NodeSelectedListener

gadeyne.bram Dec 7, 2011 8:52 AM

Hi,

I'm working with seam 2.2.2 Final witch contains RIchfaces 3.3.3.

I'm trying to get the selected value from a rich:tree to a backingbean property. The tree nodes are shown perfectly but when I click on one a debug page occurs (see stacktraces below).

Here's my jsf tag

<h:form>

<rich:tree switchType="client" ajaxSubmitSelection="true">

<rich:nodeSelectListener binding="#{newInfectionController}"></rich:nodeSelectListener>

<rich:recursiveTreeNodesAdaptor roots="#{newInfectionController.roots}" var="item" nodes="#{item.enumses}">

<rich:treeNode>

<h:outputText value="#{item.key}" />

</rich:treeNode>

</rich:recursiveTreeNodesAdaptor>

</rich:tree>

</h:form>

Here's my backingbean

@Name("newInfectionController")

@Scope(ScopeType.SESSION)

public class NewInfectionController implements NodeSelectedListener {

@Override

public void processSelection(NodeSelectedEvent event)

throws AbortProcessingException {

try{

log.info("selected value was {0}", event);

UIComponent comp=(UIComponent) event.getSource();

boolean found=false;

while(comp!=null){

found=(comp.getClass().equals(HtmlTree.class));

comp=comp.getParent();

log.info("class was {0}", comp);

}

if(!found)

return;

HtmlTree tree=(HtmlTree) comp;

log.info("selected value was {0}", tree.getData());

}catch(Exception e){

log.error("error with selecting value",e);

}

The first log.info shows up in the logs and displays: selected value was org.richfaces.event.AjaxSelectedEvent[source=org.richfaces.component.html.HtmlTree@4dc79451]

Now I get a debugpage from seam with 2 stacktraces

Caused by javax.servlet.ServletException with message: ""

javax.faces.webapp.FacesServlet.service(FacesServlet.java:321)

org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:324)

org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:242)

org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)

org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)

org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)

org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)

org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)

org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)

org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)

org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)

org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)

org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:206)

org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)

org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:388)

org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:515)

org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)

org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)

org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60)

org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)

org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53)

org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)

org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)

org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:274)

org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:242)

org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275)

org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161)

org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:181)

org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)

org.jboss.modcluster.catalina.CatalinaContext$RequestListenerValve.event(CatalinaContext.java:285)

org.jboss.modcluster.catalina.CatalinaContext$RequestListenerValve.invoke(CatalinaContext.java:261)

org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:88)

org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:100)

org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:159)

org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)

org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)

org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)

org.jboss.web.tomcat.service.request.ActiveRequestResponseCacheValve.invoke(ActiveRequestResponseCacheValve.java:53)

org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:362)

org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877)

org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:654)

org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:951)

java.lang.Thread.run(Thread.java:662)

Caused by java.lang.reflect.InvocationTargetException with message: ""

sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

java.lang.reflect.Method.invoke(Method.java:597)

org.jboss.seam.util.Reflections.invoke(Reflections.java:22)

org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)

org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)

org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)

org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)

org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:77)

org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)

org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)

org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)

org.jboss.seam.core.SynchronizationInterceptor.aroundInvoke(SynchronizationInterceptor.java:32)

org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)

org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)

org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)

org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)

be.ugent.cosara2.infectionoverview.controller.NewInfectionController_$$_javassist_seam_8.processSelection(NewInfectionController_$$_javassist_seam_8.java)

org.richfaces.event.NodeSelectedEvent.processListener(NodeSelectedEvent.java:63)

javax.faces.component.UIComponentBase.broadcast(UIComponentBase.java:773)

javax.faces.component.UIData.broadcast(UIData.java:890)

org.ajax4jsf.component.UIDataAdaptorBase.broadcast(UIDataAdaptorBase.java:1373)

org.richfaces.component.UITree.broadcast(UITree.java:586)

org.ajax4jsf.component.UIDataAdaptorBase.broadcast(UIDataAdaptorBase.java:1387)

org.richfaces.component.UITree.broadcast(UITree.java:586)

org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:329)

org.ajax4jsf.component.AjaxViewRoot.broadcastEventsForPhase(AjaxViewRoot.java:304)

org.ajax4jsf.component.AjaxViewRoot.processPhase(AjaxViewRoot.java:261)

org.ajax4jsf.component.AjaxViewRoot.processUpdates(AjaxViewRoot.java:440)

com.sun.faces.lifecycle.UpdateModelValuesPhase.execute(UpdateModelValuesPhase.java:74)

com.sun.faces.lifecycle.Phase.doPhase(Phase.java:97)

com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:114)

javax.faces.webapp.FacesServlet.service(FacesServlet.java:308)