Discussion :

[wailos]

Bonjour j'ai ce problème:
je travail avec Hibentae 3 Jpa 2 Spring 3 JSF 2.0 et Richfaces 4 et Tomcat 6
le problème avec rich:panelMenu

22 mai 2012 00:08:00 org.apache.catalina.core.StandardWrapperValve invoke
GRAVE: "Servlet.service()" pour la servlet FacesServlet a généré une exception
java.lang.IllegalArgumentException: Cannot convert ajax of type class java.lang.String to class org.richfaces.PanelMenuMode
at com.sun.el.lang.ELSupport.coerceToType(ELSupport.java:329)
at com.sun.el.ExpressionFactoryImpl.coerceToType(ExpressionFactoryImpl.java:43)
at com.sun.faces.facelets.tag.BeanPropertyTagRule$LiteralPropertyMetadata.applyMetadata(BeanPropertyTagRule.java:88)
at com.sun.faces.facelets.tag.MetadataImpl.applyMetadata(MetadataImpl.java:81)
at javax.faces.view.facelets.MetaTagHandler.setAttributes(MetaTagHandler.java:129)
at javax.faces.view.facelets.DelegatingMetaTagHandler.setAttributes(DelegatingMetaTagHandler.java:102)
at org.richfaces.view.facelets.html.BehaviorsAddingComponentHandlerWrapper.setAttributes(BehaviorsAddingComponentHandlerWrapper.java:113)
at com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.doNewComponentActions(ComponentTagHandlerDelegateImpl.java:409)
at com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.apply(ComponentTagHandlerDelegateImpl.java:159)
at javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:120)
at javax.faces.view.facelets.DelegatingMetaTagHandler.applyNextHandler(DelegatingMetaTagHandler.java:137)
at org.richfaces.view.facelets.html.BehaviorsAddingComponentHandlerWrapper.applyNextHandler(BehaviorsAddingComponentHandlerWrapper.java:53)
at com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.apply(ComponentTagHandlerDelegateImpl.java:184)
at javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:120)
at javax.faces.view.facelets.DelegatingMetaTagHandler.applyNextHandler(DelegatingMetaTagHandler.java:137)
at org.richfaces.view.facelets.html.BehaviorsAddingComponentHandlerWrapper.applyNextHandler(BehaviorsAddingComponentHandlerWrapper.java:53)
at com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.apply(ComponentTagHandlerDelegateImpl.java:184)
at javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:120)
at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:98)
at com.sun.faces.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:93)
at javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:98)
at com.sun.faces.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:86)
at com.sun.faces.facelets.impl.DefaultFacelet.apply(DefaultFacelet.java:152)
at com.sun.faces.application.view.FaceletViewHandlingStrategy.buildView(FaceletViewHandlingStrategy.java:774)
at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:100)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:594)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Unknown Source)

[Nesmontou]

Bonjour,

Pourrais-tu montrer le code déclenchant cette exception ?

[fxrobin]

Bonjour Wailos,

n'aurais-tu pas inversé l'usage de l'attribut "binding" de l'attribut "value" sur ton composant ?

[wailos]

Code :

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
	xmlns:h="http://java.sun.com/jsf/html"
	xmlns:a4j="http://richfaces.org/a4j"
	xmlns:rich="http://richfaces.org/rich"
	xmlns:f="http://java.sun.com/jsf/core"
	xmlns:ui="http://java.sun.com/jsf/facelets">
 
<head>
	<meta http-equiv="content-type" content="text/html; charset=utf-8" />
</head>
<body>
	<h:form id="form">
		<h:panelGrid columns="2" columnClasses="cols,cols" width="400">
			<rich:panelMenu style="width:120px" itemMode="ajax" groupMode="ajax"
				groupExpandedLeftIcon="triangleUp"
				groupCollapsedLeftIcon="triangleDown"
				topGroupExpandedRightIcon="chevronUp"
				topGroupCollapsedRightIcon="chevronDown" itemLeftIcon="disc">
				<rich:panelMenuGroup label="Group 1">
					<rich:panelMenuItem label="Item 1.1" name="Item_1_1" />
					<rich:panelMenuItem label="Item 1.2" name="Item_1_2" />
					<rich:panelMenuItem label="Item 1.3" name="Item_1_3" />
				</rich:panelMenuGroup>
				<rich:panelMenuGroup label="Group 2">
					<rich:panelMenuItem label="Item 2.1" name="Item_2_1" />
					<rich:panelMenuItem label="Item 2.2" name="Item_2_2" />
					<rich:panelMenuItem label="Item 2.3" name="Item_2_3" />
					<rich:panelMenuGroup label="Group 2.4">
						<rich:panelMenuItem label="Item 2.4.1" name="Item_2_4_1" />
						<rich:panelMenuItem label="Item 2.4.2" name="Item_2_4_2" />
						<rich:panelMenuItem label="Item 2.4.3" name="Item_2_4_3" />
					</rich:panelMenuGroup>
					<rich:panelMenuItem label="Item 2.5" name="Item_2_5" />
				</rich:panelMenuGroup>
				<rich:panelMenuGroup label="Group 3">
					<rich:panelMenuItem label="Item 3.1" name="Item_3_1" />
					<rich:panelMenuItem label="Item 3.2" name="Item_3_2" />
					<rich:panelMenuItem label="Item 3.3" name="Item_3_3" />
				</rich:panelMenuGroup>
			</rich:panelMenu>
 
		</h:panelGrid>
	</h:form>
</body>
</html>

[Nesmontou]

Étrange, la doc officielle indique bien que la valeur ajax est correcte pour les attributs itemMode et groupMode.

Par contre, l'exemple donné montre l'attribut mode : http://docs.jboss.org/richfaces/late...-richpanelMenu

Essaies en remplaçant

Code :

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<rich:panelMenu style="width:120px" itemMode="ajax" groupMode="ajax"
				groupExpandedLeftIcon="triangleUp"
				groupCollapsedLeftIcon="triangleDown"
				topGroupExpandedRightIcon="chevronUp"
				topGroupCollapsedRightIcon="chevronDown" itemLeftIcon="disc">

par

Code :

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<rich:panelMenu style="width:120px" mode="ajax"
				groupExpandedLeftIcon="triangleUp"
				groupCollapsedLeftIcon="triangleDown"
				topGroupExpandedRightIcon="chevronUp"
				topGroupCollapsedRightIcon="chevronDown" itemLeftIcon="disc">

[wailos]

l'affichage devient sans richfaces comme suit:

Group 1
Item 1.1
Item 1.2
Item 1.3
Group 2
Item 2.1
Item 2.2
Item 2.3
Group 2.4
Item 2.4.1
Item 2.4.2
Item 2.4.3
Item 2.5
Group 3
Item 3.1
Item 3.2
Item 3.3