Package org.apache.lucene.search.vectorhighlight.FieldQuery

Examples of org.apache.lucene.search.vectorhighlight.FieldQuery.QueryPhraseMap

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   */
  public FieldPhraseList( FieldTermStack fieldTermStack, FieldQuery fieldQuery, int phraseLimit ){
    final String field = fieldTermStack.getFieldName();

    LinkedList<TermInfo> phraseCandidate = new LinkedList<TermInfo>();
    QueryPhraseMap currMap = null;
    QueryPhraseMap nextMap = null;
    while( !fieldTermStack.isEmpty() && (phraseList.size() < phraseLimit) )
    {     
      phraseCandidate.clear();

      TermInfo ti = fieldTermStack.pop();
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  public void testGetFieldTermMap() throws Exception {
    Query query = tq( "a" );
    FieldQuery fq = new FieldQuery( query, true, true );
   
    QueryPhraseMap pqm = fq.getFieldTermMap( F, "a" );
    assertNotNull( pqm );
    assertTrue( pqm.isTerminal() );
   
    pqm = fq.getFieldTermMap( F, "b" );
    assertNull( pqm );
   
    pqm = fq.getFieldTermMap( F1, "a" );
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  public void testGetRootMap() throws Exception {
    Query dummy = pqF( "DUMMY" );
    FieldQuery fq = new FieldQuery( dummy, true, true );

    QueryPhraseMap rootMap1 = fq.getRootMap( tq( "a" ) );
    QueryPhraseMap rootMap2 = fq.getRootMap( tq( "a" ) );
    assertTrue( rootMap1 == rootMap2 );
    QueryPhraseMap rootMap3 = fq.getRootMap( tq( "b" ) );
    assertTrue( rootMap1 == rootMap3 );
    QueryPhraseMap rootMap4 = fq.getRootMap( tq( F1, "b" ) );
    assertFalse( rootMap4 == rootMap3 );
  }
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  public void testGetRootMapNotFieldMatch() throws Exception {
    Query dummy = pqF( "DUMMY" );
    FieldQuery fq = new FieldQuery( dummy, true, false );

    QueryPhraseMap rootMap1 = fq.getRootMap( tq( "a" ) );
    QueryPhraseMap rootMap2 = fq.getRootMap( tq( "a" ) );
    assertTrue( rootMap1 == rootMap2 );
    QueryPhraseMap rootMap3 = fq.getRootMap( tq( "b" ) );
    assertTrue( rootMap1 == rootMap3 );
    QueryPhraseMap rootMap4 = fq.getRootMap( tq( F1, "b" ) );
    assertTrue( rootMap4 == rootMap3 );
  }
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    FieldQuery fq = new FieldQuery( query, true, true );
    Map<String, QueryPhraseMap> map = fq.rootMaps;
    assertEquals( 1, map.size() );
    assertNull( map.get( null ) );
    assertNotNull( map.get( F ) );
    QueryPhraseMap qpm = map.get( F );
    assertEquals( 1, qpm.subMap.size() );
    assertTrue( qpm.subMap.get( "a" ) != null );
    assertTrue( qpm.subMap.get( "a" ).terminal );
    assertEquals( 1F, qpm.subMap.get( "a" ).boost, 0);
   
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    FieldQuery fq = new FieldQuery( query, true, true );
    Map<String, QueryPhraseMap> map = fq.rootMaps;
    assertEquals( 1, map.size() );
    assertNull( map.get( null ) );
    assertNotNull( map.get( F ) );
    QueryPhraseMap qpm = map.get( F );
    assertEquals( 1, qpm.subMap.size() );
    assertNotNull( qpm.subMap.get( "a" ) );
    QueryPhraseMap qpm2 = qpm.subMap.get( "a" );
    assertFalse( qpm2.terminal );
    assertEquals( 1, qpm2.subMap.size() );
    assertNotNull( qpm2.subMap.get( "b" ) );
    QueryPhraseMap qpm3 = qpm2.subMap.get( "b" );
    assertTrue( qpm3.terminal );
    assertEquals( 1F, qpm3.boost, 0);
   
    // phraseHighlight = true, fieldMatch = false
    fq = new FieldQuery( query, true, false );
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    FieldQuery fq = new FieldQuery( query, true, true );
    Map<String, QueryPhraseMap> map = fq.rootMaps;
    assertEquals( 1, map.size() );
    assertNull( map.get( null ) );
    assertNotNull( map.get( F ) );
    QueryPhraseMap qpm = map.get( F );
    assertEquals( 1, qpm.subMap.size() );
    assertNotNull( qpm.subMap.get( "search" ) );
    QueryPhraseMap qpm2 = qpm.subMap.get( "search" );
    assertFalse( qpm2.terminal );
    assertEquals( 1, qpm2.subMap.size() );
    assertNotNull( qpm2.subMap.get( "engines" ) );
    QueryPhraseMap qpm3 = qpm2.subMap.get( "engines" );
    assertTrue( qpm3.terminal );
    assertEquals( 1F, qpm3.boost, 0);
  }
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    FieldQuery fq = new FieldQuery( query, true, true );
    Map<String, QueryPhraseMap> map = fq.rootMaps;
    assertEquals( 1, map.size() );
    assertNull( map.get( null ) );
    assertNotNull( map.get( F ) );
    QueryPhraseMap qpm = map.get( F );
    assertEquals( 2, qpm.subMap.size() );

    // "a b"
    assertNotNull( qpm.subMap.get( "a" ) );
    QueryPhraseMap qpm2 = qpm.subMap.get( "a" );
    assertFalse( qpm2.terminal );
    assertEquals( 1, qpm2.subMap.size() );
    assertNotNull( qpm2.subMap.get( "b" ) );
    QueryPhraseMap qpm3 = qpm2.subMap.get( "b" );
    assertTrue( qpm3.terminal );
    assertEquals( 1F, qpm3.boost, 0);

    // "c d"^2
    assertNotNull( qpm.subMap.get( "c" ) );
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    assertEquals( 2, map.size() );
    assertNull( map.get( null ) );

    // "a b"
    assertNotNull( map.get( F1 ) );
    QueryPhraseMap qpm = map.get( F1 );
    assertEquals( 1, qpm.subMap.size() );
    assertNotNull( qpm.subMap.get( "a" ) );
    QueryPhraseMap qpm2 = qpm.subMap.get( "a" );
    assertFalse( qpm2.terminal );
    assertEquals( 1, qpm2.subMap.size() );
    assertNotNull( qpm2.subMap.get( "b" ) );
    QueryPhraseMap qpm3 = qpm2.subMap.get( "b" );
    assertTrue( qpm3.terminal );
    assertEquals( 1F, qpm3.boost, 0);

    // "c d"^2
    assertNotNull( map.get( F2 ) );
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    FieldQuery fq = new FieldQuery( query, true, true );
    Map<String, QueryPhraseMap> map = fq.rootMaps;
    assertEquals( 1, map.size() );
    assertNull( map.get( null ) );
    assertNotNull( map.get( F ) );
    QueryPhraseMap qpm = map.get( F );
    assertEquals( 2, qpm.subMap.size() );

    // "a b c"
    assertNotNull( qpm.subMap.get( "a" ) );
    QueryPhraseMap qpm2 = qpm.subMap.get( "a" );
    assertFalse( qpm2.terminal );
    assertEquals( 1, qpm2.subMap.size() );
    assertNotNull( qpm2.subMap.get( "b" ) );
    QueryPhraseMap qpm3 = qpm2.subMap.get( "b" );
    assertFalse( qpm3.terminal );
    assertEquals( 1, qpm3.subMap.size() );
    assertNotNull( qpm3.subMap.get( "c" ) );
    QueryPhraseMap qpm4 = qpm3.subMap.get( "c" );
    assertTrue( qpm4.terminal );
    assertEquals( 1F, qpm4.boost, 0);
    assertNotNull( qpm4.subMap.get( "d" ) );
    QueryPhraseMap qpm5 = qpm4.subMap.get( "d" );
    assertTrue( qpm5.terminal );
    assertEquals( 1F, qpm5.boost, 0);

    // "b c d"^2, "b d"^3
    assertNotNull( qpm.subMap.get( "b" ) );
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Related Classes of org.apache.lucene.search.vectorhighlight.FieldQuery.QueryPhraseMap

  • org.apache.lucene.search.vectorhighlight.FieldPhraseList
  • org.apache.lucene.search.vectorhighlight.FieldQueryTest
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