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From Caroline Jen <jiapei_...@yahoo.com>
Subject Re: Please Help - ClassCastException
Date Sun, 04 Jan 2004 04:04:20 GMT
Thank you for trying to help.  I have added  
import org.apache.artimus.message.PostForm; 
to my action class.  I do not fully follow what I
should check in the struts-config.xml file.  And
should I use name="postForm" with lowercase 'p' or
uppercase 'P'?

In my struts-config.xml file, I have:

     <form-bean
        name="postForm"
          
type="org.apache.struts.validator.DynaValidatorForm">
          <form-property
            name="receiver"
            type="java.lang.String"/>
          <form-property
            name="sender"
            type="java.lang.String"/>
          <form-property
            name="title"
            type="java.lang.String"/>
          <form-property
            name="postTopic"
            type="java.lang.String"/>          
          <form-property
            name="postBody"
            type="java.lang.String"/>
        </form-bean>

and 

    <action
        roles="administrator,editor,contributor"
        path="/message/NewTopic"
        type="org.apache.artimus.message.StoreMessage"
        name="postForm"
        scope="request"
        validate="true"
        input=".message.Form">
       <forward
            name="success"
            path=".article.View"/>
    </action>

Do you see any problems?
--- Pedro Salgado <salgado.pc@04web.com> wrote:
> 
>   On your struts config file check if the form bean
> for StoreMessage action
> is of type pkg.pkg.PostForm and if the action name
> is pointing to the
> correct form bean... It also seems to be missing the
> import of the PostForm
> on your action class.
> 
> Pedro Salgado
> 
> On 04/01/2004 03:22, "Caroline Jen"
> <jiapei_jen@yahoo.com> wrote:
> 
> > The statement shown below encountered a
> > ClassCastException:
> > 
> >     PostForm postForm = ( PostForm )form;
> > 
> > I cannot figure out the reason.  Please help.
> > 
> > Allow me to show more code of the class where the
> > exception occurred:
> > 
> > ...
> > 
> > import org.apache.struts.action.Action;
> > import org.apache.struts.action.ActionForward;
> > import org.apache.struts.action.ActionMapping;
> > import org.apache.struts.action.ActionForm;
> > import org.apache.commons.beanutils.BeanUtils;
> > import javax.servlet.http.HttpServletRequest;
> > import javax.servlet.http.HttpServletResponse;
> > 
> > import org.apache.artimus.message.PostBean;
> > import org.apache.artimus.message.ThreadBean;
> > import
> org.apache.artimus.message.utility.DateUtil;
> > 
> > public final class StoreMessage extends Action
> > {
> >  public ActionForward execute(ActionMapping
> mapping,
> >                               ActionForm form,
> >                               HttpServletRequest
> > request,
> >                               HttpServletResponse
> > response)
> >       throws Exception
> >  {
> > 
> >     int parentPostID;
> >     int threadID;
> >     int postID;
> >     String postCreationIP;
> >     String memberName = request.getRemoteUser();
> >     Timestamp now =
> > DateUtil.getCurrentGMTTimestamp();
> > 
> >     parentPostID = Integer.parseInt(
> > request.getParameter( "parent" ) );
> > 
> >     PostForm postForm = ( PostForm )form;
> > ....
> > ....
> > 
> >  }
> > }
> > 
> > __________________________________
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> >
>
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