e:checkbox with disabled=true crashes in UpdateModel phase

Hi,

I am trying to use e:checkbox component in following configuration:

 <e:checkbox value="#{MyBB.booleanProp}" disabled="true" />

booleanProp is defined in MyBB backing bean like this:

 public boolean getBooleanProp() {
  return this.booleanProp;
 }
 
 public void setBooleanProp(boolean b) {
  this.booleanProp = b;
 }

When JSF UpdateModel phase is executed I get IllegalArgumentException because CheckboxInput components tries to set the value binding with null value, even if disabled is true.

This is the stacktrace:

 16:06:59,287 INFO  [STDOUT] 19146824 WARN  [http-0.0.0.0-8080-4] VIEW.CheckboxInput[deactivate]@518e5d11     - Error updating model with value null
 javax.el.ELException: java.lang.IllegalArgumentException
 	at javax.el.BeanELResolver.setValue(BeanELResolver.java:116)
 	at javax.el.CompositeELResolver.setValue(CompositeELResolver.java:68)
 	at com.sun.faces.el.FacesCompositeELResolver.setValue(FacesCompositeELResolver.java:100)
 	at org.jboss.el.parser.AstPropertySuffix.setValue(AstPropertySuffix.java:73)
 	at org.jboss.el.parser.AstValue.setValue(AstValue.java:84)
 	at org.jboss.el.ValueExpressionImpl.setValue(ValueExpressionImpl.java:249)
 	at org.jboss.seam.jsf.UnifiedELValueBinding.setValue(UnifiedELValueBinding.java:56)
 	at ecruiser.component.EditableFieldDelegate.updateModel(EditableFieldDelegate.java:864)
 	at ecruiser.component.EditableFieldDelegate.processUpdates(EditableFieldDelegate.java:817)
 	at ecruiser.component.EditableElement.processUpdates(EditableElement.java:86)
 	at javax.faces.component.UIComponentBase.processUpdates(UIComponentBase.java:1081)
 	at javax.faces.component.UIComponentBase.processUpdates(UIComponentBase.java:1081)
 	at javax.faces.component.UIForm.processUpdates(UIForm.java:261)
 	at ecruiser.advanced.window.Window.processUpdates(Window.java:336)
 	at javax.faces.component.UIForm.processUpdates(UIForm.java:261)
 	at javax.faces.component.UIComponentBase.processUpdates(UIComponentBase.java:1081)
 	at javax.faces.component.UIViewRoot.processUpdates(UIViewRoot.java:727)
 	at com.sun.faces.lifecycle.UpdateModelValuesPhase.execute(UpdateModelValuesPhase.java:78)
 	at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
 	at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
 	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 	at com.kana.connect.survey.web.KCSeamFilter.doFilter(KCSeamFilter.java:95)
 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
 	at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60)
 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
 	at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
 	at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
 	at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
 	at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
 	at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53)
 	at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
 	at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
 	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
 	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
 	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
 	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182)
 	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
 	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
 	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
 	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
 	at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
 	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
 	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
 	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
 	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
 	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
 	at java.lang.Thread.run(Thread.java:637)
 Caused by: java.lang.IllegalArgumentException
 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 	at java.lang.reflect.Method.invoke(Method.java:597)
 	at javax.el.BeanELResolver.setValue(BeanELResolver.java:108)
 	... 58 more

Please let me know if you have any questions.

Thanks,
Catalin

Hi Catalin,

This issue is fixed. Please send an email to support@simplica.com if you want to get our latest .jar file. and test this fix.

Adina


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