Hibernate example source code file (DoubleJoinColumnBidirectionalList.java)

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Java - Hibernate tags/keywords

abstractentitytest, doublejoincolumnbidirectionallist, doublelistjoincolumnbidirectionalrefedentity1, doublelistjoincolumnbidirectionalrefedentity1, doublelistjoincolumnbidirectionalrefedentity2, doublelistjoincolumnbidirectionalrefedentity2, doublelistjoincolumnbidirectionalrefingentity, doublelistjoincolumnbidirectionalrefingentity, entitymanager, integer, priority, test, test, util

The Hibernate DoubleJoinColumnBidirectionalList.java source code

/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * Copyright (c) 2008, Red Hat Middleware LLC or third-party contributors as
 * indicated by the @author tags or express copyright attribution
 * statements applied by the authors.  All third-party contributions are
 * distributed under license by Red Hat Middleware LLC.
 *
 * This copyrighted material is made available to anyone wishing to use, modify,
 * copy, or redistribute it subject to the terms and conditions of the GNU
 * Lesser General Public License, as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this distribution; if not, write to:
 * Free Software Foundation, Inc.
 * 51 Franklin Street, Fifth Floor
 * Boston, MA  02110-1301  USA
 */
package org.hibernate.envers.test.integration.onetomany.detached;

import org.hibernate.ejb.Ejb3Configuration;
import org.hibernate.envers.test.AbstractEntityTest;
import org.hibernate.envers.test.Priority;
import org.hibernate.envers.test.entities.onetomany.detached.DoubleListJoinColumnBidirectionalRefEdEntity1;
import org.hibernate.envers.test.entities.onetomany.detached.DoubleListJoinColumnBidirectionalRefEdEntity2;
import org.hibernate.envers.test.entities.onetomany.detached.DoubleListJoinColumnBidirectionalRefIngEntity;
import org.junit.Test;

import javax.persistence.EntityManager;
import java.util.Arrays;

import static org.hibernate.envers.test.tools.TestTools.*;
import static org.junit.Assert.*;

/**
 * Test for a double "fake" bidirectional mapping where one side uses @OneToMany+@JoinColumn
 * (and thus owns the relation), and the other uses a @ManyToOne(insertable=false, updatable=false).
 * @author Adam Warski (adam at warski dot org)
 */
public class DoubleJoinColumnBidirectionalList extends AbstractEntityTest {
    private Integer ed1_1_id;
    private Integer ed2_1_id;
    private Integer ed1_2_id;
    private Integer ed2_2_id;

    private Integer ing1_id;
    private Integer ing2_id;

    public void configure(Ejb3Configuration cfg) {
        cfg.addAnnotatedClass(DoubleListJoinColumnBidirectionalRefIngEntity.class);
        cfg.addAnnotatedClass(DoubleListJoinColumnBidirectionalRefEdEntity1.class);
        cfg.addAnnotatedClass(DoubleListJoinColumnBidirectionalRefEdEntity2.class);
    }

    @Test
    @Priority(10)
    public void createData() {
        EntityManager em = getEntityManager();

        DoubleListJoinColumnBidirectionalRefEdEntity1 ed1_1 = new DoubleListJoinColumnBidirectionalRefEdEntity1("ed1_1", null);
        DoubleListJoinColumnBidirectionalRefEdEntity1 ed1_2 = new DoubleListJoinColumnBidirectionalRefEdEntity1("ed1_2", null);

        DoubleListJoinColumnBidirectionalRefEdEntity2 ed2_1 = new DoubleListJoinColumnBidirectionalRefEdEntity2("ed2_1", null);
        DoubleListJoinColumnBidirectionalRefEdEntity2 ed2_2 = new DoubleListJoinColumnBidirectionalRefEdEntity2("ed2_2", null);

        DoubleListJoinColumnBidirectionalRefIngEntity ing1 = new DoubleListJoinColumnBidirectionalRefIngEntity("coll1");
        DoubleListJoinColumnBidirectionalRefIngEntity ing2 = new DoubleListJoinColumnBidirectionalRefIngEntity("coll2");

        // Revision 1 (ing1: ed1_1, ed2_1, ing2: ed1_2, ed2_2)
        em.getTransaction().begin();

        ing1.getReferences1().add(ed1_1);
        ing1.getReferences2().add(ed2_1);

        ing2.getReferences1().add(ed1_2);
        ing2.getReferences2().add(ed2_2);

        em.persist(ed1_1);
        em.persist(ed1_2);
        em.persist(ed2_1);
        em.persist(ed2_2);
        em.persist(ing1);
        em.persist(ing2);

        em.getTransaction().commit();

        // Revision 2 (ing1: ed1_1, ed1_2, ed2_1, ed2_2)
        em.getTransaction().begin();

        ing1 = em.find(DoubleListJoinColumnBidirectionalRefIngEntity.class, ing1.getId());
        ing2 = em.find(DoubleListJoinColumnBidirectionalRefIngEntity.class, ing2.getId());
        ed1_1 = em.find(DoubleListJoinColumnBidirectionalRefEdEntity1.class, ed1_1.getId());
        ed1_2 = em.find(DoubleListJoinColumnBidirectionalRefEdEntity1.class, ed1_2.getId());
        ed2_1 = em.find(DoubleListJoinColumnBidirectionalRefEdEntity2.class, ed2_1.getId());
        ed2_2 = em.find(DoubleListJoinColumnBidirectionalRefEdEntity2.class, ed2_2.getId());

        ing2.getReferences1().clear();
        ing2.getReferences2().clear();

        ing1.getReferences1().add(ed1_2);
        ing1.getReferences2().add(ed2_2);

        em.getTransaction().commit();
        em.clear();

        // Revision 3 (ing1: ed1_1, ed1_2, ed2_1, ed2_2)
        em.getTransaction().begin();

        ing1 = em.find(DoubleListJoinColumnBidirectionalRefIngEntity.class, ing1.getId());
        ing2 = em.find(DoubleListJoinColumnBidirectionalRefIngEntity.class, ing2.getId());
        ed1_1 = em.find(DoubleListJoinColumnBidirectionalRefEdEntity1.class, ed1_1.getId());
        ed1_2 = em.find(DoubleListJoinColumnBidirectionalRefEdEntity1.class, ed1_2.getId());
        ed2_1 = em.find(DoubleListJoinColumnBidirectionalRefEdEntity2.class, ed2_1.getId());
        ed2_2 = em.find(DoubleListJoinColumnBidirectionalRefEdEntity2.class, ed2_2.getId());

        ed1_1.setData("ed1_1 bis");
        ed2_2.setData("ed2_2 bis");

        em.getTransaction().commit();
        em.clear();

        // Revision 4 (ing1: ed2_2, ing2: ed2_1, ed1_1, ed1_2)
        em.getTransaction().begin();

        ing1 = em.find(DoubleListJoinColumnBidirectionalRefIngEntity.class, ing1.getId());
        ing2 = em.find(DoubleListJoinColumnBidirectionalRefIngEntity.class, ing2.getId());
        ed1_1 = em.find(DoubleListJoinColumnBidirectionalRefEdEntity1.class, ed1_1.getId());
        ed1_2 = em.find(DoubleListJoinColumnBidirectionalRefEdEntity1.class, ed1_2.getId());
        ed2_1 = em.find(DoubleListJoinColumnBidirectionalRefEdEntity2.class, ed2_1.getId());
        ed2_2 = em.find(DoubleListJoinColumnBidirectionalRefEdEntity2.class, ed2_2.getId());

        ing1.getReferences1().clear();
        ing2.getReferences1().add(ed1_1);
        ing2.getReferences1().add(ed1_2);

        ing1.getReferences2().remove(ed2_1);
        ing2.getReferences2().add(ed2_1);

        em.getTransaction().commit();
        em.clear();

        //

        ing1_id = ing1.getId();
        ing2_id = ing2.getId();

        ed1_1_id = ed1_1.getId();
        ed1_2_id = ed1_2.getId();
        ed2_1_id = ed2_1.getId();
        ed2_2_id = ed2_2.getId();
    }

    @Test
    public void testRevisionsCounts() {
        assertEquals(Arrays.asList(1, 2, 4), getAuditReader().getRevisions(DoubleListJoinColumnBidirectionalRefIngEntity.class, ing1_id));
        assertEquals(Arrays.asList(1, 2, 4), getAuditReader().getRevisions(DoubleListJoinColumnBidirectionalRefIngEntity.class, ing2_id));

        assertEquals(Arrays.asList(1, 3, 4), getAuditReader().getRevisions(DoubleListJoinColumnBidirectionalRefEdEntity1.class, ed1_1_id));
        assertEquals(Arrays.asList(1, 2, 4), getAuditReader().getRevisions(DoubleListJoinColumnBidirectionalRefEdEntity1.class, ed1_2_id));

        assertEquals(Arrays.asList(1, 4), getAuditReader().getRevisions(DoubleListJoinColumnBidirectionalRefEdEntity2.class, ed2_1_id));
        assertEquals(Arrays.asList(1, 2, 3), getAuditReader().getRevisions(DoubleListJoinColumnBidirectionalRefEdEntity2.class, ed2_2_id));
    }

    @Test
    public void testHistoryOfIng1() {
        DoubleListJoinColumnBidirectionalRefEdEntity1 ed1_1_fromRev1 = new DoubleListJoinColumnBidirectionalRefEdEntity1(ed1_1_id, "ed1_1", null);
        DoubleListJoinColumnBidirectionalRefEdEntity1 ed1_1_fromRev3 = new DoubleListJoinColumnBidirectionalRefEdEntity1(ed1_1_id, "ed1_1 bis", null);
        DoubleListJoinColumnBidirectionalRefEdEntity1 ed1_2 = getEntityManager().find(DoubleListJoinColumnBidirectionalRefEdEntity1.class, ed1_2_id);
        DoubleListJoinColumnBidirectionalRefEdEntity2 ed2_1 = getEntityManager().find(DoubleListJoinColumnBidirectionalRefEdEntity2.class, ed2_1_id);
        DoubleListJoinColumnBidirectionalRefEdEntity2 ed2_2_fromRev1 = new DoubleListJoinColumnBidirectionalRefEdEntity2(ed2_2_id, "ed2_2", null);
        DoubleListJoinColumnBidirectionalRefEdEntity2 ed2_2_fromRev3 = new DoubleListJoinColumnBidirectionalRefEdEntity2(ed2_2_id, "ed2_2 bis", null);

        DoubleListJoinColumnBidirectionalRefIngEntity rev1 = getAuditReader().find(DoubleListJoinColumnBidirectionalRefIngEntity.class, ing1_id, 1);
        DoubleListJoinColumnBidirectionalRefIngEntity rev2 = getAuditReader().find(DoubleListJoinColumnBidirectionalRefIngEntity.class, ing1_id, 2);
        DoubleListJoinColumnBidirectionalRefIngEntity rev3 = getAuditReader().find(DoubleListJoinColumnBidirectionalRefIngEntity.class, ing1_id, 3);
        DoubleListJoinColumnBidirectionalRefIngEntity rev4 = getAuditReader().find(DoubleListJoinColumnBidirectionalRefIngEntity.class, ing1_id, 4);

        assertTrue(checkList(rev1.getReferences1(), ed1_1_fromRev1));
        assertTrue(checkList(rev2.getReferences1(), ed1_1_fromRev1, ed1_2));
        assertTrue(checkList(rev3.getReferences1(), ed1_1_fromRev3, ed1_2));
        assertTrue(checkList(rev4.getReferences1()));

        assertTrue(checkList(rev1.getReferences2(), ed2_1));
        assertTrue(checkList(rev2.getReferences2(), ed2_1, ed2_2_fromRev1));
        assertTrue(checkList(rev3.getReferences2(), ed2_1, ed2_2_fromRev3));
        assertTrue(checkList(rev4.getReferences2(), ed2_2_fromRev3));
    }

    @Test
    public void testHistoryOfIng2() {
        DoubleListJoinColumnBidirectionalRefEdEntity1 ed1_1_fromRev3 = new DoubleListJoinColumnBidirectionalRefEdEntity1(ed1_1_id, "ed1_1 bis", null);
        DoubleListJoinColumnBidirectionalRefEdEntity1 ed1_2 = getEntityManager().find(DoubleListJoinColumnBidirectionalRefEdEntity1.class, ed1_2_id);
        DoubleListJoinColumnBidirectionalRefEdEntity2 ed2_1 = getEntityManager().find(DoubleListJoinColumnBidirectionalRefEdEntity2.class, ed2_1_id);
        DoubleListJoinColumnBidirectionalRefEdEntity2 ed2_2_fromRev1 = new DoubleListJoinColumnBidirectionalRefEdEntity2(ed2_2_id, "ed2_2", null);

        DoubleListJoinColumnBidirectionalRefIngEntity rev1 = getAuditReader().find(DoubleListJoinColumnBidirectionalRefIngEntity.class, ing2_id, 1);
        DoubleListJoinColumnBidirectionalRefIngEntity rev2 = getAuditReader().find(DoubleListJoinColumnBidirectionalRefIngEntity.class, ing2_id, 2);
        DoubleListJoinColumnBidirectionalRefIngEntity rev3 = getAuditReader().find(DoubleListJoinColumnBidirectionalRefIngEntity.class, ing2_id, 3);
        DoubleListJoinColumnBidirectionalRefIngEntity rev4 = getAuditReader().find(DoubleListJoinColumnBidirectionalRefIngEntity.class, ing2_id, 4);

        assertTrue(checkList(rev1.getReferences1(), ed1_2));
        assertTrue(checkList(rev2.getReferences1()));
        assertTrue(checkList(rev3.getReferences1()));
        assertTrue(checkList(rev4.getReferences1(), ed1_1_fromRev3, ed1_2));

        assertTrue(checkList(rev1.getReferences2(), ed2_2_fromRev1));
        assertTrue(checkList(rev2.getReferences2()));
        assertTrue(checkList(rev3.getReferences2()));
        assertTrue(checkList(rev4.getReferences2(), ed2_1));
    }

    @Test
    public void testHistoryOfEd1_1() {
        DoubleListJoinColumnBidirectionalRefIngEntity ing1 = getEntityManager().find(DoubleListJoinColumnBidirectionalRefIngEntity.class, ing1_id);
        DoubleListJoinColumnBidirectionalRefIngEntity ing2 = getEntityManager().find(DoubleListJoinColumnBidirectionalRefIngEntity.class, ing2_id);

        DoubleListJoinColumnBidirectionalRefEdEntity1 rev1 = getAuditReader().find(DoubleListJoinColumnBidirectionalRefEdEntity1.class, ed1_1_id, 1);
        DoubleListJoinColumnBidirectionalRefEdEntity1 rev2 = getAuditReader().find(DoubleListJoinColumnBidirectionalRefEdEntity1.class, ed1_1_id, 2);
        DoubleListJoinColumnBidirectionalRefEdEntity1 rev3 = getAuditReader().find(DoubleListJoinColumnBidirectionalRefEdEntity1.class, ed1_1_id, 3);
        DoubleListJoinColumnBidirectionalRefEdEntity1 rev4 = getAuditReader().find(DoubleListJoinColumnBidirectionalRefEdEntity1.class, ed1_1_id, 4);

        assertTrue(rev1.getOwner().equals(ing1));
        assertTrue(rev2.getOwner().equals(ing1));
        assertTrue(rev3.getOwner().equals(ing1));
        assertTrue(rev4.getOwner().equals(ing2));

        assertEquals(rev1.getData(), "ed1_1");
        assertEquals(rev2.getData(), "ed1_1");
        assertEquals(rev3.getData(), "ed1_1 bis");
        assertEquals(rev4.getData(), "ed1_1 bis");
    }

    @Test
    public void testHistoryOfEd1_2() {
        DoubleListJoinColumnBidirectionalRefIngEntity ing1 = getEntityManager().find(DoubleListJoinColumnBidirectionalRefIngEntity.class, ing1_id);
        DoubleListJoinColumnBidirectionalRefIngEntity ing2 = getEntityManager().find(DoubleListJoinColumnBidirectionalRefIngEntity.class, ing2_id);

        DoubleListJoinColumnBidirectionalRefEdEntity1 rev1 = getAuditReader().find(DoubleListJoinColumnBidirectionalRefEdEntity1.class, ed1_2_id, 1);
        DoubleListJoinColumnBidirectionalRefEdEntity1 rev2 = getAuditReader().find(DoubleListJoinColumnBidirectionalRefEdEntity1.class, ed1_2_id, 2);
        DoubleListJoinColumnBidirectionalRefEdEntity1 rev3 = getAuditReader().find(DoubleListJoinColumnBidirectionalRefEdEntity1.class, ed1_2_id, 3);
        DoubleListJoinColumnBidirectionalRefEdEntity1 rev4 = getAuditReader().find(DoubleListJoinColumnBidirectionalRefEdEntity1.class, ed1_2_id, 4);

        assertTrue(rev1.getOwner().equals(ing2));
        assertTrue(rev2.getOwner().equals(ing1));
        assertTrue(rev3.getOwner().equals(ing1));
        assertTrue(rev4.getOwner().equals(ing2));

        assertEquals(rev1.getData(), "ed1_2");
        assertEquals(rev2.getData(), "ed1_2");
        assertEquals(rev3.getData(), "ed1_2");
        assertEquals(rev4.getData(), "ed1_2");
    }

    @Test
    public void testHistoryOfEd2_1() {
        DoubleListJoinColumnBidirectionalRefIngEntity ing1 = getEntityManager().find(DoubleListJoinColumnBidirectionalRefIngEntity.class, ing1_id);
        DoubleListJoinColumnBidirectionalRefIngEntity ing2 = getEntityManager().find(DoubleListJoinColumnBidirectionalRefIngEntity.class, ing2_id);

        DoubleListJoinColumnBidirectionalRefEdEntity2 rev1 = getAuditReader().find(DoubleListJoinColumnBidirectionalRefEdEntity2.class, ed2_1_id, 1);
        DoubleListJoinColumnBidirectionalRefEdEntity2 rev2 = getAuditReader().find(DoubleListJoinColumnBidirectionalRefEdEntity2.class, ed2_1_id, 2);
        DoubleListJoinColumnBidirectionalRefEdEntity2 rev3 = getAuditReader().find(DoubleListJoinColumnBidirectionalRefEdEntity2.class, ed2_1_id, 3);
        DoubleListJoinColumnBidirectionalRefEdEntity2 rev4 = getAuditReader().find(DoubleListJoinColumnBidirectionalRefEdEntity2.class, ed2_1_id, 4);

        assertTrue(rev1.getOwner().equals(ing1));
        assertTrue(rev2.getOwner().equals(ing1));
        assertTrue(rev3.getOwner().equals(ing1));
        assertTrue(rev4.getOwner().equals(ing2));

        assertEquals(rev1.getData(), "ed2_1");
        assertEquals(rev2.getData(), "ed2_1");
        assertEquals(rev3.getData(), "ed2_1");
        assertEquals(rev4.getData(), "ed2_1");
    }

    @Test
    public void testHistoryOfEd2_2() {
        DoubleListJoinColumnBidirectionalRefIngEntity ing1 = getEntityManager().find(DoubleListJoinColumnBidirectionalRefIngEntity.class, ing1_id);
        DoubleListJoinColumnBidirectionalRefIngEntity ing2 = getEntityManager().find(DoubleListJoinColumnBidirectionalRefIngEntity.class, ing2_id);

        DoubleListJoinColumnBidirectionalRefEdEntity2 rev1 = getAuditReader().find(DoubleListJoinColumnBidirectionalRefEdEntity2.class, ed2_2_id, 1);
        DoubleListJoinColumnBidirectionalRefEdEntity2 rev2 = getAuditReader().find(DoubleListJoinColumnBidirectionalRefEdEntity2.class, ed2_2_id, 2);
        DoubleListJoinColumnBidirectionalRefEdEntity2 rev3 = getAuditReader().find(DoubleListJoinColumnBidirectionalRefEdEntity2.class, ed2_2_id, 3);
        DoubleListJoinColumnBidirectionalRefEdEntity2 rev4 = getAuditReader().find(DoubleListJoinColumnBidirectionalRefEdEntity2.class, ed2_2_id, 4);

        assertTrue(rev1.getOwner().equals(ing2));
        assertTrue(rev2.getOwner().equals(ing1));
        assertTrue(rev3.getOwner().equals(ing1));
        assertTrue(rev4.getOwner().equals(ing1));

        assertEquals(rev1.getData(), "ed2_2");
        assertEquals(rev2.getData(), "ed2_2");
        assertEquals(rev3.getData(), "ed2_2 bis");
        assertEquals(rev4.getData(), "ed2_2 bis");
    }
}