Examples with MapToManyTarget org.apache.cayenne.testdo.map_to_many.MapToManyTarget used on opensource projects

Example 1 with MapToManyTarget

use of org.apache.cayenne.testdo.map_to_many.MapToManyTarget in project cayenne by apache.

the class CDOMapRelationshipIT method testRemoveToMany.

@Test
public void testRemoveToMany() throws Exception {
    createTestDataSet();
    MapToMany o1 = Cayenne.objectForPK(context, MapToMany.class, 1);
    Map targets = o1.getTargets();
    assertEquals(3, targets.size());
    MapToManyTarget target = (MapToManyTarget) targets.get("B");
    o1.removeFromTargets(target);
    assertEquals(2, targets.size());
    assertNull(o1.getTargets().get("B"));
    assertNull(target.getMapToMany());
    o1.getObjectContext().commitChanges();
    o1.getObjectContext().performGenericQuery(new RefreshQuery());
    assertEquals(2, o1.getTargets().size());
    assertNotNull(o1.getTargets().get("A"));
    assertNotNull(o1.getTargets().get("C"));
}

Example 2 with MapToManyTarget

use of org.apache.cayenne.testdo.map_to_many.MapToManyTarget in project cayenne by apache.

the class CDOMapRelationshipIT method testAddToMany.

@Test
public void testAddToMany() throws Exception {
    createTestDataSet();
    MapToMany o1 = Cayenne.objectForPK(context, MapToMany.class, 1);
    Map targets = o1.getTargets();
    assertNotNull(targets);
    assertEquals(3, targets.size());
    MapToManyTarget newTarget = o1.getObjectContext().newObject(MapToManyTarget.class);
    newTarget.setName("X");
    o1.addToTargets(newTarget);
    assertEquals(4, targets.size());
    assertSame(newTarget, o1.getTargets().get("X"));
    assertSame(o1, newTarget.getMapToMany());
    o1.getObjectContext().commitChanges();
    o1.getObjectContext().performGenericQuery(new RefreshQuery());
    assertEquals(4, o1.getTargets().size());
}

Example 3 with MapToManyTarget

use of org.apache.cayenne.testdo.map_to_many.MapToManyTarget in project cayenne by apache.

the class CDOMapRelationshipIT method testAddToManyViaReverse.

@Test
public void testAddToManyViaReverse() throws Exception {
    createTestDataSet();
    MapToMany o1 = Cayenne.objectForPK(context, MapToMany.class, 1);
    Map targets = o1.getTargets();
    assertNotNull(targets);
    assertEquals(3, targets.size());
    MapToManyTarget newTarget = o1.getObjectContext().newObject(MapToManyTarget.class);
    newTarget.setName("X");
    newTarget.setMapToMany(o1);
    assertSame(o1, newTarget.getMapToMany());
    assertEquals(4, targets.size());
    assertSame(newTarget, o1.getTargets().get("X"));
    o1.getObjectContext().commitChanges();
    o1.getObjectContext().performGenericQuery(new RefreshQuery());
    assertEquals(4, o1.getTargets().size());
}

Example 4 with MapToManyTarget

use of org.apache.cayenne.testdo.map_to_many.MapToManyTarget in project cayenne by apache.

the class CDOMapRelationshipIT method testModifyToManyKey.

@Test
public void testModifyToManyKey() throws Exception {
    createTestDataSet();
    MapToMany o1 = Cayenne.objectForPK(context, MapToMany.class, 1);
    Map targets = o1.getTargets();
    MapToManyTarget target = (MapToManyTarget) targets.get("B");
    target.setName("B1");
    o1.getObjectContext().commitChanges();
    assertNull(o1.getTargets().get("B"));
    assertSame(target, o1.getTargets().get("B1"));
}