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Message-ID: <4342B0DB.3060207@guschtel.de>
Date: Tue, 04 Oct 2005 18:42:03 +0200
From: Christoph Hermann <christoph.hermann@guschtel.de>
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To: users@cocoon.apache.org
Subject: Re: flow problem with reload button
References: <b67708530510040916v5cf2f5ah@mail.gmail.com>
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Antonio Fiol Bonn�n schrieb:

Hello,

> I am having strange problems (described below) when hitting the "reload"
> button on my browser when displaying form B in scenario described below.
> Could anyone please help me understand why?
> 
> I am using a 2-form approach to editing an XML file, one for a first
> level view and a deeper detail editing view.

>     formLista = createForm(formDefinitionA, bindingURIA, datos);
> 
>     while(true) {
> 
>          // display form A
>          formLista.showForm(displayPipelineLista);
> 
> // *********************************
> // If I hit reload when form B is displayed, execution is resumed here,
> but formLista is undefined
> // Why is it "null"? Shouldn't it be restored to the previous value
> because of my hitting "Reload".
> // *********************************

I had the same problem here with flow but a light different approach:

i.e.
var form;
form = new Form(...);
form.showForm(..:);
// hitting reload here crashes with an NPE
form = new Form(someOtherForm);
form.showForm(...);

My solution was to create a second variable "form2" to display the
second form.
I think your problem is somewhere along

formLista = null;
// Prepare form B, using the ID for the new or edited record
formFicha = createForm(formDefinitionB, bindingURIBPrefix +
idRestaurante, datos);

Try changing this to another Variable.

HTH
Christoph

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