Examples of SpanTermQuery

org.apache.lucene.search.spans.SpanTermQuery
Matches spans containing a term.

Examples of org.apache.lucene.search.spans.SpanTermQuery

    pq.add(new Term("field", "b"));
    pq.add(new Term("field", "c"));
    ScoreDoc[] hits = s.search(pq, null, 1000).scoreDocs;
    assertEquals(1, hits.length);


    Query q = new SpanTermQuery(new Term("field", "a"));
    hits = s.search(q, null, 1000).scoreDocs;
    assertEquals(1, hits.length);
    TermPositions tps = s.getIndexReader().termPositions(new Term("field", "a"));
    assertTrue(tps.next());
    assertEquals(1, tps.freq());

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Examples of org.apache.lucene.search.spans.SpanTermQuery

      TokenStream ts=analyzer.reusableTokenStream(fieldName,new StringReader(value));
      CharTermAttribute termAtt = ts.addAttribute(CharTermAttribute.class);
      
      ts.reset();
      while (ts.incrementToken()) {
          SpanTermQuery stq=new SpanTermQuery(new Term(fieldName, termAtt.toString()));
          clausesList.add(stq);
      }
      ts.end();
      ts.close();
      SpanOrQuery soq=new SpanOrQuery(clausesList.toArray(new SpanQuery[clausesList.size()]));

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Examples of org.apache.lucene.search.spans.SpanTermQuery

      // only one doc has "a"
      assertFalse(tp.next());


      IndexSearcher is = new IndexSearcher(r);
    
      SpanTermQuery stq1 = new SpanTermQuery(new Term("content", "a"));
      SpanTermQuery stq2 = new SpanTermQuery(new Term("content", "k"));
      SpanQuery[] sqs = { stq1, stq2 };
      SpanNearQuery snq = new SpanNearQuery(sqs, 30, false);


      count = 0;
      boolean sawZero = false;

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Examples of org.apache.lucene.search.spans.SpanTermQuery

    assertExpectedHighlightCount(maxNumFragmentsRequired, expectedHighlights);
  }


  public void testNearSpanSimpleQuery() throws Exception {
    doSearching(new SpanNearQuery(new SpanQuery[] {
        new SpanTermQuery(new Term(FIELD_NAME, "beginning")),
        new SpanTermQuery(new Term(FIELD_NAME, "kennedy")) }, 3, false));


    TestHighlightRunner helper = new TestHighlightRunner() {


      public void run() throws Exception {
        mode = QUERY;

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Examples of org.apache.lucene.search.spans.SpanTermQuery

    // throw any exceptions
  }


  public void testSpanHighlighting() throws Exception {
    Query query1 = new SpanNearQuery(new SpanQuery[] {
        new SpanTermQuery(new Term(FIELD_NAME, "wordx")),
        new SpanTermQuery(new Term(FIELD_NAME, "wordy")) }, 1, false);
    Query query2 = new SpanNearQuery(new SpanQuery[] {
        new SpanTermQuery(new Term(FIELD_NAME, "wordy")),
        new SpanTermQuery(new Term(FIELD_NAME, "wordc")) }, 1, false);
    BooleanQuery bquery = new BooleanQuery();
    bquery.add(query1, Occur.SHOULD);
    bquery.add(query2, Occur.SHOULD);
    doSearching(bquery);
    TestHighlightRunner helper = new TestHighlightRunner() {

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Examples of org.apache.lucene.search.spans.SpanTermQuery

        numHighlights == 7);
  }


  public void testNotSpanSimpleQuery() throws Exception {
    doSearching(new SpanNotQuery(new SpanNearQuery(new SpanQuery[] {
        new SpanTermQuery(new Term(FIELD_NAME, "shot")),
        new SpanTermQuery(new Term(FIELD_NAME, "kennedy")) }, 3, false), new SpanTermQuery(
        new Term(FIELD_NAME, "john"))));
    TestHighlightRunner helper = new TestHighlightRunner() {


      public void run() throws Exception {
        mode = QUERY;

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Examples of org.apache.lucene.search.spans.SpanTermQuery

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


      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, hits, query, HighlighterTest.this);
        // Currently highlights "John" and "Kennedy" separately

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Examples of org.apache.lucene.search.spans.SpanTermQuery

    TestHighlightRunner helper = new TestHighlightRunner() {


      public void run() throws Exception {
        numHighlights = 0;
        TermRangeFilter rf = new TermRangeFilter("contents", "john", "john", true, true);
        SpanQuery clauses[] = { new SpanTermQuery(new Term("contents", "john")),
            new SpanTermQuery(new Term("contents", "kennedy")), };
        SpanNearQuery snq = new SpanNearQuery(clauses, 1, true);
        FilteredQuery fq = new FilteredQuery(snq, rf);


        doSearching(fq);
        doStandardHighlights(analyzer, hits, query, HighlighterTest.this);

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Examples of org.apache.lucene.search.spans.SpanTermQuery

  public void testQuery() {
    PayloadTermQuery boostingFuncTermQuery = new PayloadTermQuery(new Term(PayloadHelper.MULTI_FIELD, "seventy"),
        new MaxPayloadFunction());
    QueryUtils.check(boostingFuncTermQuery);
    
    SpanTermQuery spanTermQuery = new SpanTermQuery(new Term(PayloadHelper.MULTI_FIELD, "seventy"));


    assertTrue(boostingFuncTermQuery.equals(spanTermQuery) == spanTermQuery.equals(boostingFuncTermQuery));
    
    PayloadTermQuery boostingFuncTermQuery2 = new PayloadTermQuery(new Term(PayloadHelper.MULTI_FIELD, "seventy"),
        new AveragePayloadFunction());
    
    QueryUtils.checkUnequal(boostingFuncTermQuery, boostingFuncTermQuery2);

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Examples of org.apache.lucene.search.spans.SpanTermQuery

  
  private PayloadNearQuery newPhraseQuery (String fieldName, String phrase, boolean inOrder, PayloadFunction function ) {
    String[] words = phrase.split("[\\s]+");
    SpanQuery clauses[] = new SpanQuery[words.length];
    for (int i=0;i<clauses.length;i++) {
      clauses[i] = new SpanTermQuery(new Term(fieldName, words[i]));  
    } 
    return new PayloadNearQuery(clauses, 0, inOrder, function);
  }

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