The method I use to is to remove & recreate the form bean. I wouldn't use
the reset method - this is not for resetting the form bean in the way you
suggest - it is called for you by Struts. Here is the method I use to do
this:
public ActionForm recreateFormBean(ActionMapping mapping, ActionForm
form, HttpServletRequest request,
HttpServletResponse response) throws
ServletException {
String attr = mapping.getAttribute();
String scope = mapping.getScope();
if (scope.equals("session")) {
request.getSession().removeAttribute(attr);
} else {
request.removeAttribute(attr);
}
ActionForm f = RequestUtils.createActionForm(request, mapping,
mapping.getModuleConfig(), servlet);
if (scope.equals("session")) {
request.getSession().setAttribute(attr, f);
} else {
request.setAttribute(attr, f);
}
//call reset, as struts would do befor the use of any form bean
f.reset(mapping, request);
//populate the form bean with any request parameters - from
RequestProcessor.processPopulate
if (mapping.getMultipartClass() != null) {
request.setAttribute(Globals.MULTIPART_KEY,
mapping.getMultipartClass());
}
RequestUtils.populate(f, mapping.getPrefix(), mapping.getSuffix(),
request);
// Set the cancellation request attribute if appropriate
if
((request.getParameter(org.apache.struts.taglib.html.Constants.CANCEL_PROPER
TY) != null) ||
(request.getParameter(org.apache.struts.taglib.html.Constants.CANCEL_PROPERT
Y_X) != null)) {
request.setAttribute(Globals.CANCEL_KEY, Boolean.TRUE);
}
return f;
}
Paul
> -----Original Message-----
> From: Sebastian Ho [mailto:[EMAIL PROTECTED]
> Sent: Thursday, August 26, 2004 9:07 AM
> To: Struts Users Mailing List
> Subject: RE: how to reset form
>
>
> 1. I need to use session for this one.
>
> 2. The textfield in the JSP didn't load the value from the
> bean. It is a
> normal textfield.
>
> How do I reset in my case?
>
>
> On Thu, 2004-08-26 at 16:07, Yves Sy wrote:
> > I mean your "actionform" is stored in session scope by default :)
> >
> > Regards,
> > -Yves-
> >
> > > -----Original Message-----
> > > From: Yves Sy [mailto:[EMAIL PROTECTED]
> > > Sent: Thursday, August 26, 2004 4:02 PM
> > > To: 'Struts Users Mailing List'
> > > Subject: RE: how to reset form
> > >
> > >
> > > This is happening because your session is stored in
> session scope by
> > > default.
> > >
> > > You should explicitly specify scope="request" in your
> actionmapping.
> > >
> > > Regards,
> > > -Yves-
> > >
> > > > -----Original Message-----
> > > > From: Sebastian Ho [mailto:[EMAIL PROTECTED]
> > > > Sent: Thursday, August 26, 2004 3:33 PM
> > > > To: Struts Users Mailing List
> > > > Subject: how to reset form
> > > >
> > > > hi
> > > >
> > > > A user submits a form and the action class forward it
> back to the
> > same
> > > > JSP. The values entered previously is still there. How
> do I clear it
> > > > before action returns actionforward?
> > > >
> > > > Thanks
> > > >
> > > > Sebastian Ho
> > > >
> > > >
> > > >
> >
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> > >
> > >
> > >
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> >
> >
> >
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> >
> >
>
>
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