Examples with SpanTermQuery org.apache.lucene.search.spans.SpanTermQuery used on opensource projects

Example 71 with SpanTermQuery

use of org.apache.lucene.search.spans.SpanTermQuery in project lucene-solr by apache.

the class SpanTermBuilder method getSpanQuery.

@Override
public SpanQuery getSpanQuery(Element e) throws ParserException {
    String fieldName = DOMUtils.getAttributeWithInheritanceOrFail(e, "fieldName");
    String value = DOMUtils.getNonBlankTextOrFail(e);
    SpanTermQuery stq = new SpanTermQuery(new Term(fieldName, value));
    float boost = DOMUtils.getAttribute(e, "boost", 1.0f);
    return new SpanBoostQuery(stq, boost);
}

Example 72 with SpanTermQuery

use of org.apache.lucene.search.spans.SpanTermQuery in project lucene-solr by apache.

the class SpanNearClauseFactory method addTermWeighted.

public void addTermWeighted(Term t, float weight) throws IOException {
    SpanTermQuery stq = qf.newSpanTermQuery(t);
    /* CHECKME: wrap in Hashable...? */
    addSpanQueryWeighted(stq, weight);
}

Example 73 with SpanTermQuery

use of org.apache.lucene.search.spans.SpanTermQuery in project lucene-solr by apache.

the class TestQueryBuilder method testMultiWordSynonymsPhrase.

/** forms graph query */
public void testMultiWordSynonymsPhrase() throws Exception {
    SpanNearQuery expectedNear = SpanNearQuery.newOrderedNearQuery("field").addClause(new SpanTermQuery(new Term("field", "guinea"))).addClause(new SpanTermQuery(new Term("field", "pig"))).setSlop(0).build();
    SpanTermQuery expectedTerm = new SpanTermQuery(new Term("field", "cavy"));
    QueryBuilder queryBuilder = new QueryBuilder(new MockSynonymAnalyzer());
    assertEquals(new SpanOrQuery(new SpanQuery[] { expectedNear, expectedTerm }), queryBuilder.createPhraseQuery("field", "guinea pig"));
}

Example 74 with SpanTermQuery

use of org.apache.lucene.search.spans.SpanTermQuery in project lucene-solr by apache.

the class TestUnifiedHighlighterMTQ method testSpanNot.

public void testSpanNot() throws Exception {
    RandomIndexWriter iw = new RandomIndexWriter(random(), dir, indexAnalyzer);
    Field body = new Field("body", "", fieldType);
    Document doc = new Document();
    doc.add(body);
    body.setStringValue("This is a test.");
    iw.addDocument(doc);
    body.setStringValue("Test a one sentence document.");
    iw.addDocument(doc);
    IndexReader ir = iw.getReader();
    iw.close();
    IndexSearcher searcher = newSearcher(ir);
    UnifiedHighlighter highlighter = new UnifiedHighlighter(searcher, indexAnalyzer);
    SpanQuery include = new SpanMultiTermQueryWrapper<>(new WildcardQuery(new Term("body", "te*")));
    SpanQuery exclude = new SpanTermQuery(new Term("body", "bogus"));
    Query query = new SpanNotQuery(include, exclude);
    TopDocs topDocs = searcher.search(query, 10, Sort.INDEXORDER);
    assertEquals(2, topDocs.totalHits);
    String[] snippets = highlighter.highlight("body", query, topDocs);
    assertEquals(2, snippets.length);
    assertEquals("This is a <b>test</b>.", snippets[0]);
    assertEquals("<b>Test</b> a one sentence document.", snippets[1]);
    ir.close();
}

Example 75 with SpanTermQuery

use of org.apache.lucene.search.spans.SpanTermQuery in project lucene-solr by apache.

the class SynonymTokenizer method testGetBestFragmentsQueryScorer.

public void testGetBestFragmentsQueryScorer() throws Exception {
    TestHighlightRunner helper = new TestHighlightRunner() {

        @Override
        public void run() throws Exception {
            numHighlights = 0;
            SpanQuery[] clauses = { new SpanTermQuery(new Term("contents", "john")), new SpanTermQuery(new Term("contents", "kennedy")) };
            SpanNearQuery snq = new SpanNearQuery(clauses, 1, true);
            doSearching(snq);
            doStandardHighlights(analyzer, searcher, hits, query, HighlighterTest.this);
            // Currently highlights "John" and "Kennedy" separately
            assertTrue("Failed to find correct number of highlights " + numHighlights + " found", numHighlights == 2);
        }
    };
    helper.start();
}