Wouldn't the easiest fix be to just alter the users query string before passing
it to queryparser (moving the semantics of your search app outside of lucene)?
Something like:
str.replaceAll(" ET ", " AND ").replaceAll(" OU ", " OR ").replaceAll(" SAUF ",
" NOT ")
Citerar Mark Miller <[EMAIL PROTECTED]>:
> Oh wouldn't we all. I want this too. Unfortunately, it's an elusive
> beast at best. As I am sure you know, JavaCC generates code based on the
> grammar and so it is very hard to alter the grammar after JavaCC'ing it.
> If you relax the 'add' part then you might be able to do something with
> QueryParserConstants.java. This holds an int for each string in the
> grammar which indexes into a String array...check it out and you will
> see what I mean. So replacing may be as easy as modifying the 'and' and
> 'or' and whatnot in that String array. You might make a conditional
> build file that includes the correct QueryParserConstants.java or
> something. I have not explored this too deeply so if you find something
> better or this is a dead end, please let me know.
>
> - Mark
>
> Patrick Turcotte wrote:
> > Hi,
> >
> > Is there a way to add / replace the text for the boolean operators used
> > by the query parser?
> >
> > We would like to replace (or even better, add), "AND", "OR" and "NOT" by
> > "ET", "OU" and "SAUF".
> >
> > Is there a way to configure the QueryParser to do it?
> >
> > We know we could always modify QueryParser.jj to add them to the list,
> > but we'd rather like not to have to recompile/rejar each time there is a
> > new version of Lucene.
> >
> > Thanks
> >
> >
>
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