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From "none none" <>
Subject Within Search
Date Mon, 10 Jun 2002 16:01:29 GMT
i asked some help about this feature some time ago, but no answer.
What do i need to do is the WithinPhraseSearch. An example can be:

search for:  "car w/10 rent".

This mean, look for documents that contains 'car' and within 10 words 'rent'. So, what i think
i need is:

1.Change the QueryParser.jj to reconize the operator "w/xx" as the within operator.

2.The QueryParser should return a PhraseQuery with a "slop" factor equals to '10' for the
example above. Should also ignore "w/xx" if xx is not numeric.

An other question: what should i do if i want the query operator (AND,OR,NOT,etc) to be case
insensitive? what should i change inside the QueryParser.jj ? 

PLEASE HELP, because i really don't know how to use the "JavaCC" utility.



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