My last answer was terrible. QueryParser will not sent any parenthesis
into the analyzer. How about this:
Below are lines about 965-992 of QueryParser.java. Change
getFieldQuery(field, term.image.substring(1, term.image.length()-1), s)
(line 992) to call an identical function to the one called except have
this function use an analyzer that does not remove stop words. Case
QUOTED occurs when a QUOTED token is eaten. getFieldQuery puts that
token (or tokens, possibly at the same position) through an analyzer and
returns a Query object. You want that analyzer that is used to not strip
stop words if the token type is QUOTED. Sounds reasonable to me.
Now replacing the entire method to just change the analyzer is very
brute force but maybe it will spark an idea to something more elegant.
Same "bear in mind this might be BS" applies to this answer.
- Mark
line 965 of QueryParser.java
case QUOTED:
term = jj_consume_token(QUOTED);
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case FUZZY_SLOP:
fuzzySlop = jj_consume_token(FUZZY_SLOP);
break;
default:
jj_la1[19] = jj_gen;
;
}
switch ((jj_ntk==-1)?jj_ntk():jj_ntk) {
case CARAT:
jj_consume_token(CARAT);
boost = jj_consume_token(NUMBER);
break;
default:
jj_la1[20] = jj_gen;
;
}
int s = phraseSlop;
if (fuzzySlop != null) {
try {
s = Float.valueOf(fuzzySlop.image.substring(1)).intValue();
}
catch (Exception ignored) { }
}
q = getFieldQuery(field, term.image.substring(1,
term.image.length()-1), s);
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