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From Michael Homeijer <M.Homei...@devote.nl>
Subject RE: [possible donation] XmlForm popup sample using sourcewriter
Date Sun, 22 Dec 2002 08:23:19 GMT
A zip file with all code is attached to bug 15100.

Michael

-----Original Message-----
From: Ivelin Ivanov
To: cocoon-dev@xml.apache.org
Sent: 21-12-2002 10:42 
Subject: Re: [possible donation] XmlForm popup sample using sourcewriter

Please send me your code.



----- Original Message -----
From: "Michael Homeijer" <M.Homeijer@devote.nl>
To: <cocoon-dev@xml.apache.org>
Sent: Tuesday, December 03, 2002 1:48 AM
Subject: [possible donation] XmlForm popup sample using sourcewriter


> Hi,
>
> I have prepared a sample for Cocoon 2.1 of a xml form popup that reads
from
> and writes data to a xml file using a sourcewriter. The example edits
> business cards from a directory in a popup.
>
> I'd be happy to zip them up and mail these if anybody wants to add it
to
the
> Cocoon samples.
>
> Some background and things to do:
> - XmlFormPopupAction.java
> Takes care of the 'show' and 'save' phase of the popup. For now the
popup
is
> handled in 3 phases. Load data using the WriteDOMTransformer, store it
in
> the session and client-redirect to the 'show' phase. The show phase
> determines if the pipeline for showing the popup is called or the
pipeline
> for saving the data and closing the popup. I didn't find a way yet to
> retrieve the xml data in the pipeline just before the action, this way
the
> dom could be stored in the request instead of the session.
>
> - ReadDOMTransformer.java
> A new version of the ReadDOMSessionTransformer that can read objects
from
> the session or the request, and that can replace xml data
> (position=replace). I think this transformer should be adapted to use
> inputmodules, but I am not sure yet on how to implement this.
>
> - WriteDOMTransformer.java
> A new version of the WriteDOMSessionTransformer that can write a dom
object
> in the request or in the session. I think this transformer should be
adapted
> to use outputmodules.
>
> Michael Homeijer
>
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