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From Marcel Reutegger <marcel.reuteg...@gmx.net>
Subject master plan for jsr 283 query implementation
Date Thu, 06 Sep 2007 08:19:16 GMT
well, those are actually just my thoughts how I think we should implement the 
query enhancements specified in JSR 283.

there are basically three major blocks that we need to implement:

- JQOM, allows you to programmatically create a query
- JCR-SQL2, the new SQL query syntax
- additional query features (joins, etc.)

In a first step I already introduced temporary interfaces for the JQOM and 
implementing classes.

I'd like to keep the current design of the query sub system for a while until we 
are ready to switch to the new JQOM as the basis for syntax independent query 

That is, in a first phase my suggestion is the following:

SQL-----+           +---->LuceneQuery

AQT: abstract query tree

And once the path SQL2->JQOM->LuceneQuery is stable:

XPath---+     AQT (deprecated)

Comments and suggestions are welcome.


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