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https://issues.apache.org/jira/browse/MYFACES-1891?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Patrick Schmidt reopened MYFACES-1891:
--------------------------------------
Hello,
the problem still exists in MyFaces Core 1.2.6.
I have a selectOneMenu with a value binding to a boolean property.
In the boolean converter the ClassCastException still occurs.
...
Caused by: javax.faces.convert.ConverterException:
java.lang.ClassCastException:
org.apache.myfaces.shared_impl.renderkit.RendererUtils$1 cannot be cast to
java.lang.Boolean
at
javax.faces.convert.BooleanConverter.getAsString(BooleanConverter.java:91)
at
org.apache.myfaces.shared_impl.renderkit.RendererUtils.getConvertedStringValue(RendererUtils.java:630)
at
org.apache.myfaces.shared_impl.renderkit.html.HtmlRadioRendererBase.encodeEnd(HtmlRadioRendererBase.java:91)
at
javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:624)
... 110 more
Caused by: java.lang.ClassCastException:
org.apache.myfaces.shared_impl.renderkit.RendererUtils$1 cannot be cast to
java.lang.Boolean
at
javax.faces.convert.BooleanConverter.getAsString(BooleanConverter.java:87)
... 113 more
In RendererUtils there are some tests that value equals NOTHING. However the
equals method of the NOTHING-Serializable isn't overriden. Therefore it has no
effect.
Overriding the equals method as in the patch of paul works.
Attached you find the modified RendererUtils of 1.2.6.
> ClassCastException in converter when Hiding / Showing unselected
> selectOneRadio
> -------------------------------------------------------------------------------
>
> Key: MYFACES-1891
> URL: https://issues.apache.org/jira/browse/MYFACES-1891
> Project: MyFaces Core
> Issue Type: Bug
> Affects Versions: 1.2.3
> Environment: MyFaces 1.2.3, Spring WebFlow 2.0.2, RichFaces 3.2.1,
> Tomahawk 1.1.6, Facelets 1.1.15.B1, Tomcat 6.0.16
> Reporter: Patrick Schmidt
> Assignee: Leonardo Uribe
> Fix For: 1.1.6
>
> Attachments: example.zip, RendererUtils.patch,
> RendererUtils_1.2.6_patched.java
>
>
> See the attached example.
> When the block with the selectOneRadio ist shown, then hidden and then shown
> again a ClassCastException occurs in the Converter. The selectOneRadio has as
> submittedValue org.apache.myfaces.shared_impl.renderkit.RendererUtils$1, for
> which the conversion is done.
> javax.faces.FacesException: Exception while calling encodeEnd on component :
> {Component-Path : [Class: org.ajax4jsf.component.AjaxViewRoot,ViewId:
> /WEB-INF/pages/schnellerfassung/dea/dea.xhtml][Class:
> javax.faces.component.html.HtmlForm,Id: form][Class:
> org.apache.myfaces.custom.div.Div,Id: hideableBlock][Class:
> javax.faces.component.html.HtmlSelectOneRadio,Id: selectOneRadio]}
> at
> javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:610)
> at
> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:286)
> at
> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:262)
> at
> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:284)
> at
> org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:262)
> at
> org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:284)
> at
> org.ajax4jsf.renderkit.AjaxChildrenRenderer.encodeAjaxComponent(AjaxChildrenRenderer.java:125)
> at
> org.ajax4jsf.renderkit.AjaxChildrenRenderer.encodeAjaxChildren(AjaxChildrenRenderer.java:68)
> at
> org.ajax4jsf.renderkit.AjaxChildrenRenderer.encodeAjaxComponent(AjaxChildrenRenderer.java:116)
> at
> org.ajax4jsf.renderkit.AjaxContainerRenderer.encodeAjax(AjaxContainerRenderer.java:123)
> at org.ajax4jsf.component.AjaxViewRoot.encodeAjax(AjaxViewRoot.java:673)
> at
> org.ajax4jsf.component.AjaxViewRoot.encodeChildren(AjaxViewRoot.java:544)
> at javax.faces.component.UIComponent.encodeAll(UIComponent.java:239)
> at
> com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592)
> at
> org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108)
> at
> org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:189)
> at org.springframework.faces.webflow.JsfView.render(JsfView.java:92)
> at
> org.springframework.webflow.engine.ViewState.render(ViewState.java:240)
> at
> org.springframework.webflow.engine.ViewState.resume(ViewState.java:199)
> at org.springframework.webflow.engine.Flow.resume(Flow.java:535)
> at
> org.springframework.webflow.engine.impl.FlowExecutionImpl.resume(FlowExecutionImpl.java:261)
> at
> org.springframework.webflow.executor.FlowExecutorImpl.resumeExecution(FlowExecutorImpl.java:153)
> at
> org.springframework.webflow.mvc.servlet.FlowHandlerAdapter.handle(FlowHandlerAdapter.java:173)
> at
> org.springframework.webflow.mvc.servlet.FlowController.handleRequest(FlowController.java:172)
> at
> org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:48)
> at
> org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:875)
> at
> org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:809)
> at
> org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:571)
> at
> org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:511)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at
> com.metzler.ec.web.filter.RendererFilter.doFilter(RendererFilter.java:183)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:154)
> at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:260)
> at
> org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:366)
> at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:493)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
> at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:359)
> at
> org.springframework.security.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:109)
> at
> org.springframework.security.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
> at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371)
> at
> org.springframework.security.ui.ExceptionTranslationFilter.doFilterHttp(ExceptionTranslationFilter.java:101)
> at
> org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
> at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371)
> at
> org.springframework.security.providers.anonymous.AnonymousProcessingFilter.doFilterHttp(AnonymousProcessingFilter.java:105)
> at
> org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
> at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371)
> at
> org.springframework.security.ui.rememberme.RememberMeProcessingFilter.doFilterHttp(RememberMeProcessingFilter.java:116)
> at
> org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
> at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371)
> at
> org.springframework.security.wrapper.SecurityContextHolderAwareRequestFilter.doFilterHttp(SecurityContextHolderAwareRequestFilter.java:91)
> at
> org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
> at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371)
> at
> org.springframework.security.ui.AbstractProcessingFilter.doFilterHttp(AbstractProcessingFilter.java:268)
> at
> org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
> at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371)
> at
> org.springframework.security.ui.AbstractProcessingFilter.doFilterHttp(AbstractProcessingFilter.java:268)
> at
> org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
> at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371)
> at
> org.springframework.security.ui.logout.LogoutFilter.doFilterHttp(LogoutFilter.java:87)
> at
> org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
> at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371)
> at
> org.springframework.security.ui.SessionFixationProtectionFilter.doFilterHttp(SessionFixationProtectionFilter.java:61)
> at
> org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
> at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371)
> at
> org.springframework.security.context.HttpSessionContextIntegrationFilter.doFilterHttp(HttpSessionContextIntegrationFilter.java:229)
> at
> org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
> at
> org.springframework.security.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:371)
> at
> org.springframework.security.util.FilterChainProxy.doFilter(FilterChainProxy.java:174)
> at
> org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:236)
> at
> org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
> 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:175)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
> 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:286)
> at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
> at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
> at
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
> at java.lang.Thread.run(Thread.java:595)
> Caused by: javax.faces.convert.ConverterException:
> java.lang.ClassCastException:
> org.apache.myfaces.shared_impl.renderkit.RendererUtils$1
> at
> javax.faces.convert.IntegerConverter.getAsString(IntegerConverter.java:85)
> at
> org.apache.myfaces.shared_impl.renderkit.RendererUtils.getConvertedStringValue(RendererUtils.java:628)
> at
> org.apache.myfaces.shared_impl.renderkit.html.HtmlRadioRendererBase.encodeEnd(HtmlRadioRendererBase.java:91)
> at
> javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:607)
> ... 87 more
> Caused by: java.lang.ClassCastException:
> org.apache.myfaces.shared_impl.renderkit.RendererUtils$1
> at
> javax.faces.convert.IntegerConverter.getAsString(IntegerConverter.java:81)
> ... 90 more
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