Example usage for org.apache.lucene.search BooleanQuery BooleanQuery

List of usage examples for org.apache.lucene.search BooleanQuery BooleanQuery

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In this page you can find the example usage for org.apache.lucene.search BooleanQuery BooleanQuery.

Prototype

BooleanQuery

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Usage

From source file:com.nearinfinity.blur.search.SuperQueryTest.java

License:Apache License

@Test
public void testAggregateScoreTypes() throws Exception {
    IndexSearcher searcher = createSearcher();
    BooleanQuery booleanQuery = new BooleanQuery();
    booleanQuery.add(wrapSuper(PERSON_NAME, NAME1, ScoreType.AGGREGATE), Occur.SHOULD);
    booleanQuery.add(wrapSuper(ADDRESS_STREET, STREET1, ScoreType.AGGREGATE), Occur.MUST);
    TopDocs topDocs = searcher.search(booleanQuery, 10);
    printTopDocs(topDocs);/*w  w  w .j a  va 2  s .co m*/
    assertEquals(3, topDocs.totalHits);
    assertEquals(3.30, topDocs.scoreDocs[0].score, 0.01);
    assertEquals(2.20, topDocs.scoreDocs[1].score, 0.01);
    assertEquals(0.55, topDocs.scoreDocs[2].score, 0.01);
}

From source file:com.nearinfinity.blur.search.SuperQueryTest.java

License:Apache License

@Test
public void testBestScoreTypes() throws Exception {
    IndexSearcher searcher = createSearcher();
    BooleanQuery booleanQuery = new BooleanQuery();
    booleanQuery.add(wrapSuper(PERSON_NAME, NAME1, ScoreType.BEST), Occur.SHOULD);
    booleanQuery.add(wrapSuper(ADDRESS_STREET, STREET1, ScoreType.BEST), Occur.MUST);
    TopDocs topDocs = searcher.search(booleanQuery, 10);
    assertEquals(3, topDocs.totalHits);//w  w w .j  a  va2  s  . c o m
    printTopDocs(topDocs);
    assertEquals(2.20, topDocs.scoreDocs[0].score, 0.01);
    assertEquals(2.20, topDocs.scoreDocs[1].score, 0.01);
    assertEquals(0.55, topDocs.scoreDocs[2].score, 0.01);
}

From source file:com.nearinfinity.blur.search.SuperQueryTest.java

License:Apache License

@Test
public void testConstantScoreTypes() throws Exception {
    IndexSearcher searcher = createSearcher();
    BooleanQuery booleanQuery = new BooleanQuery();
    booleanQuery.add(wrapSuper(PERSON_NAME, NAME1, ScoreType.CONSTANT), Occur.SHOULD);
    booleanQuery.add(wrapSuper(ADDRESS_STREET, STREET1, ScoreType.CONSTANT), Occur.MUST);
    TopDocs topDocs = searcher.search(booleanQuery, 10);
    assertEquals(3, topDocs.totalHits);/*from  w w w.j a  v  a2 s  . c  om*/
    printTopDocs(topDocs);
    assertEquals(2.0, topDocs.scoreDocs[0].score, 0.01);
    assertEquals(2.0, topDocs.scoreDocs[1].score, 0.01);
    assertEquals(0.5, topDocs.scoreDocs[2].score, 0.01);
}

From source file:com.nearinfinity.blur.search.SuperQueryTest.java

License:Apache License

@Test
public void testSuperScoreTypes() throws Exception {
    IndexSearcher searcher = createSearcher();
    BooleanQuery booleanQuery = new BooleanQuery();
    booleanQuery.add(wrapSuper(PERSON_NAME, NAME1, ScoreType.SUPER), Occur.SHOULD);
    booleanQuery.add(wrapSuper(ADDRESS_STREET, STREET1, ScoreType.SUPER), Occur.MUST);
    TopDocs topDocs = searcher.search(booleanQuery, 10);
    assertEquals(3, topDocs.totalHits);//from   w  w w  . j av a 2s.  c  o  m
    printTopDocs(topDocs);
    assertEquals(3.10, topDocs.scoreDocs[0].score, 0.01);
    assertEquals(3.00, topDocs.scoreDocs[1].score, 0.01);
    assertEquals(0.75, topDocs.scoreDocs[2].score, 0.01);
}

From source file:com.nearinfinity.blur.search.SuperQueryTest.java

License:Apache License

@Test
public void testSuperScoreTypesWithFacet() throws Exception {
    IndexSearcher searcher = createSearcher();
    BooleanQuery booleanQuery = new BooleanQuery();
    booleanQuery.add(wrapSuper(PERSON_NAME, NAME1, ScoreType.SUPER), Occur.SHOULD);
    booleanQuery.add(wrapSuper(ADDRESS_STREET, STREET1, ScoreType.SUPER), Occur.MUST);

    BooleanQuery f1 = new BooleanQuery();
    f1.add(new TermQuery(new Term(PERSON_NAME, NAME1)), Occur.MUST);
    f1.add(new TermQuery(new Term(PERSON_NAME, NAME2)), Occur.MUST);

    Query[] facets = new Query[] { new SuperQuery(f1, ScoreType.CONSTANT) };
    AtomicLongArray counts = new AtomicLongArray(facets.length);
    FacetQuery query = new FacetQuery(booleanQuery, facets, counts);

    TopDocs topDocs = searcher.search(query, 10);
    assertEquals(3, topDocs.totalHits);// w  ww .ja va 2 s  .c o m
    printTopDocs(topDocs);
    assertEquals(3.10, topDocs.scoreDocs[0].score, 0.01);
    assertEquals(3.00, topDocs.scoreDocs[1].score, 0.01);
    assertEquals(0.75, topDocs.scoreDocs[2].score, 0.01);
}

From source file:com.netflix.exhibitor.core.index.QueryBuilder.java

License:Apache License

public Query build(Type type) {
    Preconditions.checkArgument(queries.size() > 0, "Query is empty");

    if (queries.size() == 1) {
        return queries.iterator().next();
    }/*from   ww  w. j av a 2 s  . c o  m*/

    BooleanQuery query = new BooleanQuery();
    for (Query q : queries) {
        query.add(q, (type == Type.AND) ? BooleanClause.Occur.MUST : BooleanClause.Occur.SHOULD);
    }

    return query;
}

From source file:com.netspective.sparx.navigate.fts.FullTextSearchPage.java

License:Open Source License

public Query parseQuery(NavigationContext nc, SearchExpression expression) throws ParseException {
    if (expression.isSearchWithinPreviousResults()) {
        final FullTextSearchResults searchResults = getSearchResultsManager().getActiveUserSearchResults(this,
                nc);/*w w  w  .  j  a  va  2s . c  o  m*/
        if (searchResults == null)
            getLog().error("Attempting to search within a search but there are no active search results");
        else {
            BooleanQuery booleanQuery = new BooleanQuery();
            booleanQuery.add(searchResults.getQuery(), true, false);
            booleanQuery.add(parseQuery(expression.getExprText()), true, false);
            return booleanQuery;
        }
    }

    final Query advancedQuery = expression.getAdvancedQuery();
    return advancedQuery != null ? advancedQuery : parseQuery(expression.getExprText());
}

From source file:com.netspective.sparx.navigate.fts.SearchHitsTemplateRenderer.java

License:Open Source License

public Query getAdvancedSearchQuery(NavigationContext nc) {
    final ServletRequest request = nc.getRequest();
    // we create a hidden field in the advanced data dialog telling us we have advanced data
    if (request.getParameter("hasAdvancedData") == null)
        return null;

    final FullTextSearchPage searchPage = (FullTextSearchPage) nc.getActivePage();
    final String[] defaultFieldNames = searchPage.getDefaultAdvancedSearchFieldNames();

    final String allWordsParamValue = request.getParameter("all");
    final String exactPhraseParamValue = request.getParameter("phrase");
    final String atLeastOneWordParamValue = request.getParameter("one");

    BooleanQuery advancedQuery = new BooleanQuery();

    if (allWordsParamValue != null && allWordsParamValue.trim().length() > 0) {
        Query query = getAllWordsQuery(nc, defaultFieldNames, allWordsParamValue);
        advancedQuery.add(query, true, false);
    }//from   w  ww  . j  a va 2  s  . c  o  m

    if (exactPhraseParamValue != null && exactPhraseParamValue.trim().length() > 0) {
        Query query = getExactPhraseQuery(nc, defaultFieldNames, exactPhraseParamValue);
        advancedQuery.add(query, true, false);
    }

    if (atLeastOneWordParamValue != null && atLeastOneWordParamValue.trim().length() > 0) {
        Query query = getAtLeastOneWordQuery(nc, defaultFieldNames, atLeastOneWordParamValue);
        advancedQuery.add(query, true, false);
    }

    String[] advancedSearchFieldNames = searchPage.getAdvancedSearchFieldNames();
    for (int i = 0; i < advancedSearchFieldNames.length; i++) {
        final String fieldName = advancedSearchFieldNames[i];
        final String fieldParamValue = request.getParameter("field_" + fieldName);
        if (fieldParamValue != null && fieldParamValue.trim().length() > 0) {
            final Query fieldQuery = getFieldQuery(nc, fieldName, fieldParamValue);
            advancedQuery.add(fieldQuery, true, false);
        }
    }

    return advancedQuery;
}

From source file:com.netspective.sparx.navigate.fts.SearchHitsTemplateRenderer.java

License:Open Source License

protected Query getAtLeastOneWordQuery(final NavigationContext nc, final String[] defaultFieldNames,
        final String atLeastOneWordParamValue) {
    final BooleanQuery atLeastOneWordQuery = new BooleanQuery();
    for (int i = 0; i < defaultFieldNames.length; i++) {
        String[] words = TextUtils.getInstance().split(atLeastOneWordParamValue, " ", true);
        if (words.length == 1)
            atLeastOneWordQuery.add(new TermQuery(new Term(defaultFieldNames[i], words[0])), false, false);
        else {//from w  ww.  j  a  v a 2 s .c  om
            BooleanQuery wordGroup = new BooleanQuery();
            for (int j = 0; j < words.length; j++)
                wordGroup.add(new TermQuery(new Term(defaultFieldNames[i], words[j])), false, false);
            atLeastOneWordQuery.add(wordGroup, false, false);
        }
    }
    return atLeastOneWordQuery;
}

From source file:com.netspective.sparx.navigate.fts.SearchHitsTemplateRenderer.java

License:Open Source License

protected Query getExactPhraseQuery(final NavigationContext nc, final String[] defaultFieldNames,
        final String exactPhraseParamValue) {
    final BooleanQuery exactPhraseQuery = new BooleanQuery();
    for (int i = 0; i < defaultFieldNames.length; i++) {
        final PhraseQuery phraseQuery = new PhraseQuery();
        final String[] words = TextUtils.getInstance().split(exactPhraseParamValue, " ", true);
        for (int j = 0; j < words.length; j++)
            phraseQuery.add(new Term(defaultFieldNames[i], words[j]));
        exactPhraseQuery.add(phraseQuery, false, false);
    }/*from  w w  w.ja  v a2s  . c  om*/
    return exactPhraseQuery;
}