I sent a few tModels to the www-archive list as attachments.
This email points to these attachments and explains what they are.
They were previously published to the UDDI Business Registry (UBR).
[1]
http://lists.w3.org/Archives/Public/www-archive/2007Feb/att-0045/tmodel-06.xml
[2]
http://lists.w3.org/Archives/Public/www-archive/2007Feb/att-0045/tmodel-72.xml
[3]
http://lists.w3.org/Archives/Public/www-archive/2007Feb/att-0045/tmodel-73.xml
[4]
http://lists.w3.org/Archives/Public/www-archive/2007Feb/att-0045/tmodel-07.xml
[5]
http://lists.w3.org/Archives/Public/www-archive/2007Feb/att-0045/tmodel-09.xml
[1] is a taxonomy tModel for a RDDL taxonomy.
The idea is that UDDI tModels would point to RDDL documents. In
other words, you can use UDDI to register RDDL documents. You use
the RDDL taxonomy to categorize the tModels that point to the RDDL
documents. You can search UDDI for documents categorized using this
taxonomy. Use of this taxonomy is discussed further at [6].
[6] http://lists.oasis-open.org/archives/uddi-spec/200310/msg00113.html
After I published [1] to UBR, Ann Thomas Manes suggested [7] two more
taxonomies.
[7] http://lists.oasis-open.org/archives/uddi-spec/200310/msg00110.html
I published the tModels for these taxonomies to the UBR, and now
these tModels can be found at [2] and [3].
[2] is a rddl:nature "taxonomy". The idea is that you create a
tModel for a document. In the categoryBag of that tModel, you use
the rddl:nature taxonomy with a keyValue that is the URI that
identifies the nature of document. The overView URL of the tModel
would point to the document.
Likewise, [3] is a rddl:purpose "taxonomy". The same tModel would
include a keyedReferrence in the categoryBag where the keyValue is
the URI that identifies the purpose of the document (pointed to by
the overviewURL).
In other words, you register a document in UDDI using a tModel whose
categoryBag includes the nature and purpose of the document. The
overviewURl of this tModel points to the document.
Both the nature [3] and purpose [3] taxonomies are open-ended and
unchecked. That is, the UDDI registry will allow any value for the
keyValue attribute when using these taxonomies. There is no central
registry of "official" natures and purposes.
Note that given a RDDL document, it would be straight forward to
automate the generation of UDDI tModels for every @href in the
RDDL/XHTML document and use the value of the rddl:nature and
rddl:purpose as keyValues with the respective tModelKeys for the
nature and purpose taxonomies.
Likewise, if you have tModels using these taxonomies, it is
straightforward to automate generation of an XHTML/RDDL document.
I also sent some examples to www-archive [4][5].
[4] is an example of registering a RDDL document in UDDI. The RDDl
document happens to be http://www.rddl.org/natures/ . This example
does not use the nature and purpose taxonomies, but it does use the
RDDL taxonomy [1] to simply point out that the tModel refers to a
RDDL document (note keyValue="rddlSpec"). You would search UDDI to
find RDDL documents in a manner similar to that for searching UDDI
for WSDL documents. For WSDL, tModels use keyValue="wsdlSpec". For
RDDL, tModels use keyValue="rddlSpec".
[5] is another example for a different RDDL
document: http://www.tbray.org/tag/rddl4.html
When I get a chance, I'll update the RDDL "taxonomy document" that I
use to describe the RDDL taxonomy [8].
[8]
http://lists.w3.org/Archives/Public/www-archive/2003Dec/att-0035/rddl-taxonomy-20031217.xhtml
Just as RDDL is a suitable format for use as a "namespace document",
RDDL is also a suitable format for use as a "taxonomy document".
Paul
