Automatically consider nt:resource children if full-text searching on an nt:file

This one's a bit of a stretch, so feel free to reject if you disagree.

See https://developer.jboss.org/message/922586 for background. I was having trouble getting full-text searching to use the Tika extractors on file content. I needed the search to consider both metadata values on the nt:file, in addition to file content on the nt:resource child. The query can contain other constraints specific to the sramp:baseArtifactType mixin, so simply querying nt:base or nt:resource isn't possible.

I mistakenly had:
SELECT artifact1.* FROM [sramp:baseArtifactType] AS artifact1 WHERE CONTAINS(artifact1, 'foobar')

but needed:
SELECT artifact1.* FROM [sramp:baseArtifactType] AS artifact1 LEFT OUTER JOIN [nt:resource] AS content1 ON ISCHILDNODE(content1,artifact1) WHERE CONTAINS(artifact1,'foobar') OR CONTAINS(content1,'foobar')

As common as that situation may be, is it at all possible to support automatically handling the nt:resource child if the former query is used (assuming '.*' or no property names are used)? Or add some sort of new method to QOMF that would do it?