Package org.hibernate.search

Examples of org.hibernate.search.FullTextQuery.list()

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            FullTextQuery ftQuery = getFullTextSession().createFullTextQuery(mainQuery);
            ftQuery.setFirstResult(page * pageSize).setMaxResults(pageSize);
            totalCount = ftQuery.getResultSize();
            log.debug("total search hits (might be paginated next): " + totalCount);
            List result = ftQuery.list();

            // Extract hits
            log.debug("search hits passed to handlers: " + result.size());
            searchResult = new ArrayList<SearchHit>();
            for (Object o : result) {
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        .forEntity( Insurance.class )
        .get();
    final Query lq = b.keyword().onField( "name" ).matching( "Macif" ).createQuery();
    final FullTextQuery ftQuery = fts.createFullTextQuery( lq, Insurance.class );
    ftQuery.initializeObjectsWith( ObjectLookupMethod.SKIP, DatabaseRetrievalMethod.FIND_BY_ID );
    final List<Insurance> resultList = ftQuery.list();
    assertThat( resultList ).hasSize( 1 );
    for ( Object e : resultList ) {
      fts.delete( e );
    }
    transaction.commit();
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    }
    if ( queryParameters.getRowSelection().getMaxRows() != null ) {
      fullTextQuery.setMaxResults( queryParameters.getRowSelection().getMaxRows() );
    }

    return fullTextQuery.list();
  }

  private LuceneQueryParsingResult getLuceneQuery(QueryParameters queryParameters, FullTextSession fullTextSession) {
    CacheKey cacheKey = new CacheKey( queryParameters.getNamedParameters() );
    LuceneQueryParsingResult parsingResult = luceneQueryCache.get( cacheKey );
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    Transaction tx = s.beginTransaction();
    QueryParser parser = new QueryParser("title", new StopAnalyzer() );

    Query query = parser.parse( "summary:lucene" );
    FullTextQuery hibQuery = s.createFullTextQuery( query, Book.class );
    List<Book> result = hibQuery.list();
    assertNotNull( result );
    assertEquals( "Wrong number of test results.", 3, result.size() );
    // make sure that the order is according to in which order the books got inserted
    // into the index.
    int id = 1;
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    // now the same query, but with a lucene sort specified.
    query = parser.parse( "summary:lucene" );
    hibQuery = s.createFullTextQuery( query, Book.class );
    Sort sort = new Sort(new SortField("id", true));
    hibQuery.setSort(sort);
    result = hibQuery.list();
    assertNotNull( result );
    assertEquals( "Wrong number of test results.", 3, result.size() );
    id = 3;
    for(Book b : result) {
      assertEquals("Expected another id", Integer.valueOf( id ), b.getId());
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    // order by summary
    query = parser.parse( "summary:lucene OR summary:action" );
    hibQuery = s.createFullTextQuery( query, Book.class );
    sort = new Sort( new SortField( "summary_forSort", false ) ); //ASC
    hibQuery.setSort( sort );
    result = hibQuery.list();
    assertNotNull( result );
    assertEquals( "Wrong number of test results.", 4, result.size() );
    assertEquals( "Groovy in Action", result.get( 0 ).getSummary() );

    // order by summary backwards
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    // order by summary backwards
    query = parser.parse( "summary:lucene OR summary:action" );
    hibQuery = s.createFullTextQuery( query, Book.class );
    sort = new Sort( new SortField( "summary_forSort", true ) ); //DESC
    hibQuery.setSort( sort );
    result = hibQuery.list();
    assertNotNull( result );
    assertEquals( "Wrong number of test results.", 4, result.size() );
    assertEquals( "Hibernate & Lucene", result.get( 0 ).getSummary() );

    // order by date backwards
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    // order by date backwards
    query = parser.parse( "summary:lucene OR summary:action" );
    hibQuery = s.createFullTextQuery( query, Book.class );
    sort = new Sort( new SortField( "publicationDate", SortField.STRING, true ) ); //DESC
    hibQuery.setSort( sort );
    result = hibQuery.list();
    assertNotNull( result );
    assertEquals( "Wrong number of test results.", 4, result.size() );
    for (Book book : result) {
      System.out.println(book.getSummary() + " : " + book.getPublicationDate() );
    }
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    boosts.put( "description", new Float(1) );
    MultiFieldQueryParser parser = new MultiFieldQueryParser(new String[] {"title", "description"}, new StandardAnalyzer(), boosts);
    Query luceneQuery = parser.parse( "dark" );
    FullTextQuery ftQuery = s.createFullTextQuery( luceneQuery, Dvd.class )
        .setProjection( FullTextQuery.DOCUMENT_ID, FullTextQuery.EXPLANATION, FullTextQuery.THIS );
    @SuppressWarnings("unchecked") List<Object[]> results = ftQuery.list();
    assertEquals( 2, results.size() );
    for (Object[] result : results) {
      assertEquals( ftQuery.explain( (Integer) result[0] ).toString(), result[1].toString() );
      s.delete( result[2] );
    }
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    tx = s.beginTransaction();
    String searchQuery = "Joe";
    QueryParser parser = new QueryParser( "Content", new StandardAnalyzer() );
    Query luceneQuery = parser.parse( searchQuery );
    FullTextQuery query = s.createFullTextQuery( luceneQuery );
    List results = query.list();
    assertTrue( "We should have a hit", results.size() == 1 );
    tx.commit();

    // Now try to delete
    tx = s.beginTransaction();
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