Hi Juan
I get your point about multiple inheritance, but say the web server would
like all JSP pages to extend from class WebServerXYZPage, then one could
just create a class which extends this web server class so that
The JSP page EXTENDS MyClass which EXTENDS WebServerXYZPage
This way, the web server has got room for its callbacks. Of course, this
gives you a very tight coupling to the web server product (wherefore I for
one would not use it), but I still don't see why this is not possible with
Orion - I have been told that other EJB servers support this.
Yours
Randahl
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]On Behalf Of Juan Lorandi
(Chile)
Sent: 29. maj 2001 22:45
To: Orion-Interest
Subject: RE: bugs in <@page extends="...."> in Orion implementation?
I believe this could be better modeled differently, because it leaves no
room for the web server to implement its callbacks and java doesn't support
multiple inheritance.
> -----Original Message-----
> From: Randahl Fink Isaksen [mailto:[EMAIL PROTECTED]]
> Sent: Martes, 29 de Mayo de 2001 3:01
> To: Orion-Interest
> Subject: RE: bugs in <@page extends="...."> in Orion implementation?
>
>
> Well, can anyone confirm that JSP pages can extend your own
> class when using
> Orion??? Or has noone been able to use "@page extends"?
>
> I see many good reasons for implementing your own super class
> for your JSP
> pages. For instance, such a superclass could do logging of all client
> activities or it could do security checking.
>
>
> Randahl
>
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED]]On Behalf Of Robert
> Nicholson
> Sent: 25. maj 2001 21:15
> To: Orion-Interest
> Subject: RE: bugs in <@page extends="...."> in Orion implementation?
>
>
> It's doing you a favour.Please elaborate on why you want to extend
> that class.
>
>
> > -----Original Message-----
> > From: [EMAIL PROTECTED]
> > [mailto:[EMAIL PROTECTED]]On Behalf Of
> Jiuyun Wang
> > Sent: Friday, May 25, 2001 9:20 AM
> > To: Orion-Interest
> > Subject: Re: bugs in <@page extends="...."> in Orion implementation?
> >
> >
> > It doesnot work, not matter which one (servlet/jspbase) I extends my
> > jsp, orion jsp compiler just don't support extends....
> >
> > -Jiuyun
> > --- SCOTT FARQUHAR <[EMAIL PROTECTED]> wrote:
> > > It looks like your page should extend servlet and not jsppage.
> > >
> > > Just change JSPBase to extend servlet (and make the required
> > > changes).
> > >
> > > I haven't read the spec, but I imagine that extending
> > > OrionHttpJspPage is proprietary, and would not be part of
> the spec.
> > >
> > > Scott
> > >
> > > >>> [EMAIL PROTECTED] 05/23/01 05:42am >>>
> > > I create a class called JSPBase class which extends
> OrionHttpJspPage,
> > > and I put the <@ page extends="packagename.JSPBase"> in
> my JSP file.
> > > however, orion give the following error:
> > >
> > > Superclass of the JSP page does not implement
> Servlet, invalid
> > > extends attribute.
> > >
> > > Does orion implement <@page extends> correctly?
> > >
> > > Any clarification?
> > >
> > > -Jiuyun
> > >
> > >
> > > __________________________________________________
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> > >
> > >
> >
> >
> > =====
> > Jiuyun Wang M.Sc. of Computer Sciences
> > Sun Certified Programmer for Java 2 Platform
> > IBM Certified Solution & Enterprise Developer
> > Phone: 919-696-0419(cel)
> > Email: [EMAIL PROTECTED]
> >
> > __________________________________________________
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>
>
