Preocupación por error PrimeFaces 4.0 para capturar el valor de la selectOneMenu?
Código:
Imagen : http://s2.subirimagenes.com/imagen/p...7055layout.png<h:body>
<p:layout fullPage="true" >
<p:layoutUnit id="top" position="north" size="40">
<h:form prependId="false" id="menuBar">
<p:menubar autoDisplay="false" model="#{mantClienteMB.model}" />
<p:dialog header="Nuevo Elemento" widgetVar="dlg" resizable="false">
<h:panelGrid columns="2" style="margin-bottom:10px">
<h:outputLabel value="Crear nuevo elemento:" />
<p:selectOneMenu value="#{mantClienteMB.codElement}" filter="true"
effect="fade" filterMatchMode="startsWith" style="width: 16em;">
<f:selectItem itemLabel="Seleccione" itemValue="" />
<f:selectItems value="#{mantClienteMB.elements}" var="elem"
itemValue="#{elem.scActivityId}" itemLabel="#{elem.description}" />
<p:column>
#{elem.description}
</p:column>
</p:selectOneMenu>
</h:panelGrid>
<p:commandButton value="Crear" actionListener="#{mantClienteMB.nuevoActividad}"
update=":menuBar" oncomplete="dlg.hide();"/>
<p:commandButton value="Salir" update=":menuBar" oncomplete="dlg.hide();"/>
</p:dialog>
</h:form>
</p:layoutUnit>
<p:layoutUnit id="bottom" position="south" size="60">
<div id="pie"></div>
</p:layoutUnit>
<p:layoutUnit id="left" position="west" size="300" resizable="true" closable="true" collapsible="true" header="Opciones" minSize="200">
<p:accordionPanel>
<p:tab title="Calendario Actual">
<br />
<p:calendar mode="inline" navigator="none"/>
<br />
</p:tab>
</p:accordionPanel>
</p:layoutUnit>
<p:layoutUnit id="center" position="center">
<ui:insert name="contenido" />
</p:layoutUnit>
</p:layout>
</h:body>
Code Java:
Código:
Mensaje de Error:@Component("mantClienteMB")
@Scope("view")
public class MantenimientoClienteController implements Serializable {
@Autowired
private ActivityService activityService;
private List<ScActivity> elements;
private int codElement;
@PostConstruct
public void init() {
try {
this.setElements(new ArrayList<ScActivity>());
newElements();
menuBean();
} catch (Exception e) {
e.printStackTrace();
}
}
private void newElements() {
this.setElements(activityService.listarActivity());
}
public void nuevoActividad() {
System.out.println("==> "+codElement);
}
.........
}
Código:
com.sun.faces.application.view.FaceletViewHandlingStrategy handleRenderException
Grave: Error Rendering View[/pages/layoutComplex.xhtml]
java.lang.ClassCastException: javax.faces.component.html.HtmlForm cannot be cast to org.primefaces.component.layout.Layout
at org.primefaces.component.layout.LayoutUnitRenderer.encodeHeader(LayoutUnitRenderer.java:76)
at org.primefaces.component.layout.LayoutUnitRenderer.encodeEnd(LayoutUnitRenderer.java:43)
at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:919)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1903)
at javax.faces.render.Renderer.encodeChildren(Renderer.java:176)
at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:889)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1896)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1899)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1899)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1899)
at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:451)
at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:131)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:120)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:219)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:647)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1041)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:603)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
dic 14, 2013 8:39:40 PM com.sun.faces.context.ExceptionHandlerImpl throwIt
Información: Exception when handling error trying to reset the response.
java.lang.ClassCastException: javax.faces.component.html.HtmlForm cannot be cast to org.primefaces.component.layout.Layout
at org.primefaces.component.layout.LayoutUnitRenderer.encodeHeader(LayoutUnitRenderer.java:76)
at org.primefaces.component.layout.LayoutUnitRenderer.encodeEnd(LayoutUnitRenderer.java:43)
at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:919)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1903)
at javax.faces.render.Renderer.encodeChildren(Renderer.java:176)
at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:889)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1896)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1899)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1899)
at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1899)
at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:451)
at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:131)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:120)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:219)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:647)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
