Charlene: Thanks for the input. However, it didn't work. The html:radio tab requires the value tag, so it knows what value to assign the problem variable in the corresponding form bean (I got a compilation error). This is the whole problem, since I need to get this value from my org.alf.msq.data.Problem object.
Further, it is my understanding that the property attribute of the html:radio tag must point towards the appropriate parameter in the form bean. I suspect that for some reason the jsp compiler can't find my Problem.class file, which is why it can't appropriately cast this object. Also, since I can't correctly cast the object under any circumstances within the jsp, I don't think the problem is with the iterate tag. Thanks for your input, though. And if you have any ideas, I would appreciate them. thanks, Jeremy On Tue, 21 Jan 2003, Yan, Charlene wrote: > Does this work? > <logic:iterate name="problemArray" id="currentProb" scope="request"> > <bean:write name="currentProb" property="problemName"/> > </logic:iterate> > > If yes, make changes as the following: > <logic:iterate name="problemArray" id="currentProb" scope="request"> > <bean:write name="currentProb" property="problemName"/> > <html:radio name="currentProb" property="name" /> > </logic:iterate> > > Let me know if it works. > > Charlene > -----Original Message----- > From: Jeremy Cavagnolo [mailto:[EMAIL PROTECTED]] > Sent: Tuesday, January 21, 2003 2:41 PM > To: [EMAIL PROTECTED] > Subject: ClassCastException using type attribute with iterate tag > > > I wasn't exactly clear with what I am trying to do. Here is what I really > want to do: > > <logic:iterate name="problemArray" id="currentProb" scope="request"> > <bean:write name="currentProb" property="problemName"/> > <html:radio property="problem" value="<%= currentProb.getName() %>"> > </logic:iterate> > > but when I add type="org.alf.msq.data.Problem" to my iterate tag, I get > the ClassCastException. Further, no matter how I try to cast an element > of the problemArray to org.alf.msq.data, whether it is inside or outside > the iterate tag, I get the Exception. I even did the following: > > System.out.println(problemArray.get(0).getClass().getName()); > > and it returned org.alf.msq.data.Problem! > > Any insight is much appreciated. The relevant stack trace from the log > follows. > > Thanks, > > Jeremy > > jsp: init > ApplicationDispatcher[/MSQ] Servlet.service() for servlet jsp threw > exception org.apache.jasper.JasperException > at org.apache.jasper.servlet.JspServletWrapper.service(Unknown Source) > at org.apache.jasper.servlet.JspServlet.serviceJspFile(Unknown Source) > at org.apache.jasper.servlet.JspServlet.service(Unknown Source) > at javax.servlet.http.HttpServlet.service(HttpServlet.java) > > ... > > > ----- Root Cause ----- > java.lang.ClassCastException > at org.apache.jsp.probSelect_jsp._jspService(probSelect_jsp.java:161) > at org.apache.jasper.runtime.HttpJspBase.service(Unknown Source) > at javax.servlet.http.HttpServlet.service(HttpServlet.java) > at org.apache.jasper.servlet.JspServletWrapper.service(Unknown Source) > at org.apache.jasper.servlet.JspServlet.serviceJspFile(Unknown Source) > at org.apache.jasper.servlet.JspServlet.service(Unknown Source) > > ... > > > -- > To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> > For additional commands, e-mail: <mailto:[EMAIL PROTECTED]> > > > -- > To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> > For additional commands, e-mail: <mailto:[EMAIL PROTECTED]> > -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
