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From Albert Juhe <albertj...@gmail.com>
Subject Re: FIltering with booleanFilter
Date Thu, 27 Nov 2008 10:02:42 GMT

Fantastic, now its working perfect.

Thank you,
Albert


prabin meitei wrote:
> 
> Hi,
> 
> You can use MUST an the end.
>    Using your code use as
> codisFiltre="XX07_04141_00853#XX06_03002_00852#UX06_07019_02994"
> String[] codi =codisFiltre.split('#');
> *finalFilter = new BooleanFilter();*
> booleanFilter = new BooleanFilter();
>        for (int i = 0; i < codi.length; i++) {
>            booleanFilter.add(new FilterClause(getTermsFilter("code",
> codi[i]), BooleanClause.Occur.SHOULD));
>        }
> *finalFilter = (new FilterClause(booleanFilter,
> BooleanClause.Occur.MUST));*
> 
>  public TermsFilter getTermsFilter(String field, String text) {
>        TermsFilter tf = new TermsFilter();
>        tf.addTerm(new Term(field, text));
>        return tf;
>    }
> 
> and I use it:
> 
> hits = searcher.search(multiSearchQuery,*finalFilter*, Sort.RELEVANCE);
> 
> 
> Hope this helps.
> 
> Prabin
> toostep.com
> 
> On Wed, Nov 26, 2008 at 2:04 PM, Albert Juhe <albertjuhe@gmail.com> wrote:
> 
>>
>> If I use MUST, the sentence will be Code1 AND Code2 AND Code3.
>> I would like Code1 OR Code2 OR Code3. Each document have only one code.
>>
>>
>> Ian Lea wrote:
>> >
>> > Hi
>> >
>> >
>> > Do you maybe need MUST rather than SHOULD?
>> >
>> >
>> > --
>> > Ian.
>> >
>> >
>> > On Tue, Nov 25, 2008 at 11:41 AM, Albert Juhe <albertjuhe@gmail.com>
>> > wrote:
>> >>
>> >> Hi,
>> >>
>> >> I'm trying to use the boolean filter, because after a search I want to
>> >> show
>> >> documents with a determinate code.
>> >>
>> >> codisFiltre="XX07_04141_00853#XX06_03002_00852#UX06_07019_02994"
>> >> String[] codi =codisFiltre.split('#');
>> >> booleanFilter = new BooleanFilter();
>> >>        for (int i = 0; i < codi.length; i++) {
>> >>            booleanFilter.add(new FilterClause(getTermsFilter("code",
>> >> codi[i]), BooleanClause.Occur.SHOULD));
>> >>        }
>> >>
>> >>  public TermsFilter getTermsFilter(String field, String text) {
>> >>        TermsFilter tf = new TermsFilter();
>> >>        tf.addTerm(new Term(field, text));
>> >>        return tf;
>> >>    }
>> >>
>> >> and I use it:
>> >>
>> >> hits = searcher.search(multiSearchQuery,booleanFilter,
>> Sort.RELEVANCE);
>> >>
>> >> but nothing happens I get the same results with or without filter.
>> >> I can see in the recorset the filtered codes.
>> >>
>> >> What's wrong with the booleanFilter?
>> >>
>> >> Thank you,
>> >> Albert
>> >> --
>> >> View this message in context:
>> >>
>> http://www.nabble.com/FIltering-with-booleanFilter-tp20679609p20679609.html
>> >> Sent from the Lucene - Java Users mailing list archive at Nabble.com.
>> >>
>> >>
>> >> ---------------------------------------------------------------------
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>> >>
>> >>
>> >
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>> >
>> >
>> >
>>
>> --
>> View this message in context:
>> http://www.nabble.com/FIltering-with-booleanFilter-tp20679609p20696697.html
>> Sent from the Lucene - Java Users mailing list archive at Nabble.com.
>>
>>
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>>
>>
> 
> 

-- 
View this message in context: http://www.nabble.com/FIltering-with-booleanFilter-tp20679609p20716392.html
Sent from the Lucene - Java Users mailing list archive at Nabble.com.


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