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From Caroline Jen <jiapei_...@yahoo.com>
Subject Please Help - ClassCastException
Date Sun, 04 Jan 2004 03:22:16 GMT
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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