Ok, its bad form to follow up on one's own post. So, as a 
penance I will sign up for (trying) to make XMLTableModel 
updateable. 

Now that I've found this thread on the Archive, James suggested 
using XPath to find the Node for the cell under edit.  I'm 
very new to all this, but if I understand correctly, I would use 
the getColumnXPath(int columnIndex) from the XMLTableModel 
definition to get the XPath object.  Then, assuming there 
were more than one matching Nodes, use the table row index to 
find the index into the Node list.  ( or perhaps in this case the 
XPath returned would be something like "/AAA/BBB[4]" ? ).

I'll start on this tomorrow.

Kind regards, John.
-- 
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John Sharp wrote:
> 
> Hello, Some time back there was discussion on making
> the document updateable throught the XMLTableModel.
> Is any work being done on this ?
> 
> I'm about to start a project where I need to edit XML
> through swing table/tree components. I may be able
> to contribute - if pointed in the right direction.
> 
> I also need the ability through XPath to show different
> views of the data.  The XML source will be fairly large
> and I was thinking it may be possible to build the
> document once and then get different document "views"
> from using XPath on the original document ?
> 
> I'm very new to XML etc, but have JAVA experience.
> 
> John.
> --
>  Texas Instruments Inc  Product Development    tel:214 480 4253
>  PO BOX 660199          MS: 8645 FORE/A-3101   fax:214 480 4401
>  12500 TI Boulevard     Dallas, TX 75266-0199
>      nawk nawk,  Who's there ?   Aho, Weinberger and Kerninghan.
> 
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