Am 02.06.15 um 01:39 schrieb Bertrand Delacretaz: > On Wed, May 27, 2015 at 10:35 AM, Bertrand Delacretaz > FWIW I've played a bit with the Oak query code to see if its parsers > are reusable. > > That's not the case out of the box but it looks like refactoring Oak's > SQL2Parser and XPathToSQL2Converter to provide access to the abstract > syntax tree that they generate wouldn't be too hard. > > Going this way would allow us to reuse (a subset of) the JCR query > languages, instead of inventing yet another one. > Which is a) not possible today, b) a dangerous route as we have to clearly define the subset and c) still ugly;
Keep also in mind it's not just the provider that has to implement it, but for sorting also the resource resolver implementation needs to be aware of it. I think we really should complete our abstraction. Carsten -- Carsten Ziegeler Adobe Research Switzerland [email protected]
