[xml-dev] 22152 P2 code/tax Opening file w/ large DTD and lots of other files linked usi

I order to fix above bug, I plan to rewrite TreeDocumentType
a little bit. Proposed implementation should share DTD model
among all document models referencing it by the same ID. It means
that I'll remove parent-child pairing as there is not unique
one. It works well for read-only (no firing) subtrees. DTD entity
model subtree is read-only even in current implementation.

It should address all cases where DTD is times bigger then
actual XML document referring it. E.g. almost all XHTML
pages and DocBook documents.

It'll affect all TAX clients. A code update may be necessary.
All TAX clients should also benefit from it :-).

   Comments welcome!
   Cc.

-- 
<address>
<a href="mailto:[email protected]">Petr Kuzel</a> at Sun Microsystems :
<a href="http://performance.netbeans.org/">IDE performance</a></address>