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RE: XSLT extension action - continued

From: Philip Fennell <Philip.Fennell@marklogic.com>
Date: Wed, 15 Sep 2010 07:25:00 -0700
To: Claudius Teodorescu <claud108@yahoo.com>, Nick Van den Bleeken <Nick.Van.den.Bleeken@inventivegroup.com>
CC: "www-forms@w3.org" <www-forms@w3.org>
Message-ID: <D20C296D14127D4EBD176AD949D8A75A442629C0@EXCHG-BE.marklogic.com>

Looks good.

> What do you think about @transformer?

An interesting and useful feature of XForms 1.1 is the 'resource' attribute/element that is used in xf:submission. It allows the form author to either declare 'statically' the URI of a resource (XML document) by using the resource attribute or allow the instance data to dynamically control the URI by using the xf:resource element. This could be applied to the xf:transform action to provide a very powerful and flexible way of controlling instance transformations.

The only other suggestion I'd like to make, as a counter argument to directly identifying the transformation, is that we also consider not using a URI in the action but to use the existing instance data and submission mechanisms to load the 'transform' into the form and then reference that 'instance' of a transform using a ref or bind attribute on the action. That way you get the advantages of the resource attribute/element that is already available in xf:submission, plus you get all the additional xforms-submission event trapping and even the ability to transform or generate transforms with other transforms.

Oh the power !!!


Philip Fennell 
MarkLogic Corporation
Mobile +44 (0) 7824 830 866
email  Philip.Fennell@marklogic.com
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From: www-forms-request@w3.org [www-forms-request@w3.org] On Behalf Of Claudius Teodorescu [claud108@yahoo.com]
Sent: 15 September 2010 08:36
To: Nick Van den Bleeken
Cc: www-forms@w3.org
Subject: Re: XSLT extension action - continued


Sorry for delay in answering.

So, to conclude, here is a new syntax for "transform" action:

    type="xslt | xquery | xproc"

One can use also 
param child elements which have 'name', 'ref'  and 'value' attributes, as Nick suggested.

What do you think about @transformer? Is this a good name in English? Is is supposed to point to the XSLT stylesheet, XQuery script, or XProc pipeline.

Thank you,

Claudius Teodorescu
Received on Wednesday, 15 September 2010 14:25:33 UTC

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