RE: J2 - Struts Bridge with Jakarta Validator

[Shah Amit]

This is not a problem anymore. This is wierd situation. I had a browser open 
and I kept refreshing the same page and I got the issue. I just redeployed 
everything and started a fresh browser, and this is not an issue anymore.

Thanks,
Amit
----Original Message Follows----
From: "Shah Amit" <[EMAIL PROTECTED]>
Reply-To: "Jetspeed Users List" <jetspeed-user@jakarta.apache.org>
To: jetspeed-user@jakarta.apache.org
Subject: J2 - Struts Bridge with Jakarta Validator
Date: Mon, 14 Mar 2005 15:10:27 -0500
Hi all,
I am trying to user the "validator" plugin with struts bridge. It works 
great when I do a non-javascript validation with validate="true" in the 
action mapping.

However, if I want to do a javascript validation on the client side, I have 
to put validate="false", and in that case, I am getting a class cast 
exception.

I tried to look around, and the problem seems to be that my form has to 
extend org.apache.struts.validator.ValidatorForm. And I checked the line 
where the exception is, and that is because it tries to cast it to 
ActionForm. However ValidatorForm does extend ActionForm :(

Please pardon my question if it is stupid. I am a new with Struts :-(
The exception is --
java.lang.ClassCastException
       at 
org.apache.struts.util.RequestUtils.lookupActionForm(RequestUtils.java:215)
       at 
org.apache.struts.util.RequestUtils.createActionForm(RequestUtils.java:181)
       at 
org.apache.struts.action.RequestProcessor.processActionForm(RequestProcessor.java:321)
       at 
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:204)
       at 
org.apache.portals.bridges.struts.PortletRequestProcessor.process(PortletRequestProcessor.java:50)
       at 
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1164)
       at 
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:415)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
       at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
       at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
       at 
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:704)
       at 
org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:590)
       at 
org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:510)
       at 
org.apache.portals.bridges.struts.StrutsPortlet.processRequest(StrutsPortlet.java:335)
       at 
org.apache.portals.bridges.struts.StrutsPortlet.processAction(StrutsPortlet.java:268)
       at 
org.apache.jetspeed.container.JetspeedContainerServlet.doGet(JetspeedContainerServlet.java:226)
       at 
org.apache.jetspeed.container.JetspeedContainerServlet.doPost(JetspeedContainerServlet.java:298)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
       at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
       at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
       at 
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:704)
       at 
org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:590)
       at 
org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:510)
       at 
org.apache.jetspeed.container.invoker.ServletPortletInvoker.invoke(ServletPortletInvoker.java:215)
       at 
org.apache.jetspeed.container.invoker.ServletPortletInvoker.action(ServletPortletInvoker.java:133)
       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:324)
       at 
org.springframework.aop.framework.AopProxyUtils.invokeJoinpointUsingReflection(AopProxyUtils.java:61)
       at 
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:142)
       at $Proxy12.action(Unknown Source)
       at 
org.apache.pluto.PortletContainerImpl.processPortletAction(PortletContainerImpl.java:148)
       at 
org.apache.jetspeed.container.JetspeedPortletContainerWrapper.processPortletAction(JetspeedPortletContainerWr
       at 
org.apache.jetspeed.pipeline.valve.impl.ActionValveImpl.invoke(ActionValveImpl.java:75)
       at 
org.apache.jetspeed.pipeline.JetspeedPipeline.invokeNext(JetspeedPipeline.java:209)
       at 
org.apache.jetspeed.container.ContainerValve.invoke(ContainerValve.java:76)
       at 
org.apache.jetspeed.pipeline.JetspeedPipeline.invokeNext(JetspeedPipeline.java:209)
       at 
org.apache.jetspeed.profiler.impl.ProfilerValveImpl.invoke(ProfilerValveImpl.java:133)
       at 
org.apache.jetspeed.pipeline.JetspeedPipeline.invokeNext(JetspeedPipeline.java:209)
       at 
org.apache.jetspeed.security.impl.PasswordCredentialValveImpl.invoke(PasswordCredentialValveImpl.java:139)
       at 
org.apache.jetspeed.pipeline.JetspeedPipeline.invokeNext(JetspeedPipeline.java:209)
       at 
org.apache.jetspeed.security.impl.AbstractSecurityValve$1.run(AbstractSecurityValve.java:117)


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