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

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

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Introduction

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

Prototype

public Sort(SortField... fields)

Source Link

Document

Sets the sort to the given criteria in succession: the first SortField is checked first, but if it produces a tie, then the second SortField is used to break the tie, etc.

Usage

From source file:org.hibernate.search.test.dsl.BoostDSLTest.java

License:LGPL

@Test
public void testBoostOnNumericQuery() {
    QueryBuilder qb = helper.queryBuilder(Coffee.class);

    Query query = qb.bool().should(qb.keyword().onField("name").boostedTo(40f).matching("Kazaar").createQuery())
            .should(qb.keyword().onField("intensity").boostedTo(1f).matching(11).createQuery()).createQuery();

    helper.assertThat(query).from(Coffee.class).sort(new Sort(SortField.FIELD_SCORE))
            .matchesExactlyIds("Kazaar", "Dharkan");

    query = qb.bool().should(qb.keyword().onField("name").boostedTo(1f).matching("Kazaar").createQuery())
            .should(qb.keyword().onField("intensity").boostedTo(40f).matching(11).createQuery()).createQuery();

    helper.assertThat(query).from(Coffee.class).sort(new Sort(SortField.FIELD_SCORE))
            .matchesExactlyIds("Dharkan", "Kazaar");
}

From source file:org.hibernate.search.test.dsl.SimpleQueryStringDSLTest.java

License:LGPL

@Test
@TestForIssue(jiraKey = "HSEARCH-2678")
public void testSimpleQueryString() {
    QueryBuilder qb = getCoffeeQueryBuilder();

    Query query = qb.simpleQueryString().onFields("name", "summary", "description").withAndAsDefaultOperator()
            .matching("balanced arabica").createQuery();
    helper.assertThat(query).from(Coffee.class).sort(new Sort(new SortField(Coffee.NAME_SORT, Type.STRING)))
            .matchesExactlyIds("Dulso do Brasil", "Kazaar", "Livanto");

    query = qb.simpleQueryString().onFields("name", "summary", "description").withAndAsDefaultOperator()
            .matching("-balanced arabica").createQuery();
    helper.assertThat(query).from(Coffee.class).sort(new Sort(new SortField(Coffee.NAME_SORT, Type.STRING)))
            .matchesExactlyIds("Bukeela ka Ethiopia", "Linizio Lungo", "Volluto");

    query = qb.simpleQueryString().onFields("name", "summary", "description").withAndAsDefaultOperator()
            .matching("powerful \"fruity note\"").createQuery();
    helper.assertThat(query).from(Coffee.class).sort(new Sort(new SortField(Coffee.NAME_SORT, Type.STRING)))
            .matchesExactlyIds("Ristretto");

    query = qb.simpleQueryString().onFields("name", "summary", "description").matching("sweet robust")
            .createQuery();//from w w  w . ja va 2s  .co m
    helper.assertThat(query).from(Coffee.class).sort(new Sort(new SortField(Coffee.NAME_SORT, Type.STRING)))
            .matchesExactlyIds("Caramelito", "Dulso do Brasil", "Roma", "Volluto");
}

From source file:org.hibernate.search.test.dsl.SimpleQueryStringDSLTest.java

License:LGPL

@Test
@TestForIssue(jiraKey = "HSEARCH-2678")
public void testBoost() {
    QueryBuilder qb = getCoffeeQueryBuilder();

    Query query = qb.simpleQueryString().onFields("name", "summary").boostedTo(5f).andField("description")
            .withAndAsDefaultOperator().matching("fruity arabicas south american").createQuery();
    helper.assertThat(query).from(Coffee.class).sort(new Sort(SortField.FIELD_SCORE))
            .matchesExactlyIds("Decaffeinato", "Ristretto");

    query = qb.simpleQueryString().onFields("name", "summary").andField("description").boostedTo(10f)
            .withAndAsDefaultOperator().matching("fruity arabicas south american").createQuery();
    helper.assertThat(query).from(Coffee.class).sort(new Sort(SortField.FIELD_SCORE))
            .matchesExactlyIds("Ristretto", "Decaffeinato");
}

From source file:org.hibernate.search.test.dsl.SimpleQueryStringDSLTest.java

License:LGPL

@Test
@TestForIssue(jiraKey = "HSEARCH-2678")
public void testFuzzy() {
    QueryBuilder qb = getCoffeeQueryBuilder();

    Query query = qb.simpleQueryString().onFields("name", "summary", "description").withAndAsDefaultOperator()
            .matching("fruity arabica~2").createQuery();

    helper.assertThat(query).from(Coffee.class).sort(new Sort(new SortField(Coffee.NAME_SORT, Type.STRING)))
            .matchesExactlyIds("Decaffeinato", "Ristretto", "Rosabaya de Colombia", "Volluto");
}

From source file:org.hibernate.search.test.dsl.SimpleQueryStringDSLTest.java

License:LGPL

@Test
@TestForIssue(jiraKey = "HSEARCH-2678")
public void testAnalyzer() {
    QueryBuilder qb = getBookQueryBuilder();

    Query query = qb.simpleQueryString().onFields("title", "author").withAndAsDefaultOperator()
            .matching("Molire").createQuery();

    helper.assertThat(query).from(Book.class).sort(new Sort(new SortField("title_sort", SortField.Type.STRING)))
            .matchesExactlyIds("Le Grand Molire illustr", "Tartuffe");

    query = qb.simpleQueryString().onFields("title", "author").withAndAsDefaultOperator().matching("deplacait")
            .createQuery();/*from  www.ja  va2 s  .c om*/

    helper.assertThat(query).from(Book.class).sort(new Sort(new SortField("title_sort", SortField.Type.STRING)))
            .matchesExactlyIds("Le chat qui dplaait des montagnes");

    qb = sfHolder.getSearchFactory().buildQueryBuilder().forEntity(Book.class)
            .overridesForField("author", "titleAnalyzer").get();
    query = qb.simpleQueryString().onFields("title", "author").withAndAsDefaultOperator().matching("Molire")
            .createQuery();

    helper.assertThat(query).from(Book.class).sort(new Sort(new SortField("title_sort", SortField.Type.STRING)))
            .matchesExactlyIds("Dom Garcie de Navarre", "Le Grand Molire illustr");
}

From source file:org.hibernate.search.test.dsl.SimpleQueryStringDSLTest.java

License:LGPL

@Test
@TestForIssue(jiraKey = "HSEARCH-2700")
public void testEmptyQueryString() {
    QueryBuilder qb = getCoffeeQueryBuilder();

    Query query = qb.simpleQueryString().onFields("name", "summary", "description").withAndAsDefaultOperator()
            .matching("").createQuery();

    helper.assertThat(query).from(Coffee.class).sort(new Sort(new SortField(Coffee.NAME_SORT, Type.STRING)))
            .matchesNone();//from  w w w .j  ava2  s.  co m
}

From source file:org.hibernate.search.test.dsl.SimpleQueryStringDSLTest.java

License:LGPL

@Test
@TestForIssue(jiraKey = "HSEARCH-2700")
public void testBlankQueryString() {
    QueryBuilder qb = getCoffeeQueryBuilder();

    Query query = qb.simpleQueryString().onFields("name", "summary", "description").withAndAsDefaultOperator()
            .matching("   ").createQuery();

    helper.assertThat(query).from(Coffee.class).sort(new Sort(new SortField(Coffee.NAME_SORT, Type.STRING)))
            .matchesNone();/*from w  w  w  .j  a v a 2  s  .  c o  m*/

    query = qb.simpleQueryString().onFields("name", "summary", "description").withAndAsDefaultOperator()
            .matching("() (())").createQuery();

    helper.assertThat(query).from(Coffee.class).sort(new Sort(new SortField(Coffee.NAME_SORT, Type.STRING)))
            .matchesNone();
}

From source file:org.hibernate.search.test.embedded.sorting.EmbeddedSortableIdFieldTest.java

License:LGPL

@Test
public void testEntityCanSortOnId() {
    try (Session session = openSession()) {
        FullTextSession fullTextSession = Search.getFullTextSession(session);
        Transaction transaction = fullTextSession.beginTransaction();

        Sort sort = new Sort(new SortField("id", SortField.Type.STRING));

        QueryBuilder queryBuilder = fullTextSession.getSearchFactory().buildQueryBuilder()
                .forEntity(Villain.class).get();
        Query q = queryBuilder.keyword().onField("name").matching(LEX).createQuery();
        FullTextQuery fullTextQuery = fullTextSession.createFullTextQuery(q, Villain.class);
        fullTextQuery.setSort(sort);/* www  .j  a v a 2 s  .co  m*/
        List list = fullTextQuery.list();
        assertThat(list).hasSize(1);

        Villain actual = (Villain) list.get(0);
        assertThat(actual.getName()).isEqualTo(LEX);
        transaction.commit();
    }
}

From source file:org.hibernate.search.test.embedded.sorting.EmbeddedSortableIdFieldTest.java

License:LGPL

@Test
public void testSortingOnSortableFieldIncludedByIndexEmbedded() {
    try (Session session = openSession()) {
        FullTextSession fullTextSession = Search.getFullTextSession(session);
        Transaction transaction = fullTextSession.beginTransaction();

        // This should be of type Integer
        Sort sort = new Sort(new SortField("sortableVillain.id", SortField.Type.STRING));

        QueryBuilder queryBuilder = fullTextSession.getSearchFactory().buildQueryBuilder().forEntity(Hero.class)
                .get();//  w  w w  . ja  v a2s.c o m
        Query q = queryBuilder.keyword().onField("villain.name").matching(LEX).createQuery();
        FullTextQuery fullTextQuery = fullTextSession.createFullTextQuery(q, Hero.class);
        fullTextQuery.setSort(sort);
        List list = fullTextQuery.list();
        assertThat(list).hasSize(1);

        Hero actual = (Hero) list.get(0);
        assertThat(actual.getSecretIdentity()).isEqualTo(CLARK);
        transaction.commit();
    }
}

From source file:org.hibernate.search.test.embedded.sorting.EmbeddedSortableIdFieldTest.java

License:LGPL

@Test
@Category(ElasticsearchSupportInProgress.class) // HSEARCH-2398 Improve field name/type validation when querying the Elasticsearch backend
public void testSortingOnSortableFieldNotIncludedByIndexEmbeddedException() {
    thrown.expect(SearchException.class);
    thrown.expectMessage("HSEARCH000301");

    try (Session session = openSession()) {
        FullTextSession fullTextSession = Search.getFullTextSession(session);
        Transaction transaction = fullTextSession.beginTransaction();

        Sort sort = new Sort(new SortField("villain.id", SortField.Type.STRING));

        QueryBuilder queryBuilder = fullTextSession.getSearchFactory().buildQueryBuilder().forEntity(Hero.class)
                .get();/*from  ww w  .  j  a  va 2 s.c  om*/
        Query q = queryBuilder.keyword().onField("villain.name").matching(LEX).createQuery();
        FullTextQuery fullTextQuery = fullTextSession.createFullTextQuery(q, Hero.class);
        fullTextQuery.setSort(sort);
        fullTextQuery.list();
        transaction.commit();
    }
}