Examples with PersistentCollection org.hibernate.collection.spi.PersistentCollection used on opensource projects

Example 21 with PersistentCollection

use of org.hibernate.collection.spi.PersistentCollection in project hibernate-orm by hibernate.

the class AbstractCollectionEventTest method testMoveAllChildrenToDifferentParent.

@Test
public void testMoveAllChildrenToDifferentParent() {
    CollectionListeners listeners = new CollectionListeners(sessionFactory());
    ParentWithCollection parent = createParentWithOneChild("parent", "child");
    ParentWithCollection otherParent = createParentWithOneChild("otherParent", "otherChild");
    Child child = (Child) parent.getChildren().iterator().next();
    listeners.clear();
    Session s = openSession();
    Transaction tx = s.beginTransaction();
    parent = (ParentWithCollection) s.get(parent.getClass(), parent.getId());
    otherParent = (ParentWithCollection) s.get(otherParent.getClass(), otherParent.getId());
    if (child instanceof Entity) {
        child = (Child) s.get(child.getClass(), ((Entity) child).getId());
    }
    otherParent.addAllChildren(parent.getChildren());
    parent.clearChildren();
    tx.commit();
    s.close();
    int index = 0;
    if (((PersistentCollection) parent.getChildren()).wasInitialized()) {
        checkResult(listeners, listeners.getInitializeCollectionListener(), parent, index++);
    }
    if (((PersistentCollection) otherParent.getChildren()).wasInitialized()) {
        checkResult(listeners, listeners.getInitializeCollectionListener(), otherParent, index++);
    }
    if (child instanceof ChildWithBidirectionalManyToMany) {
        checkResult(listeners, listeners.getInitializeCollectionListener(), (ChildWithBidirectionalManyToMany) child, index++);
    }
    checkResult(listeners, listeners.getPreCollectionUpdateListener(), parent, index++);
    checkResult(listeners, listeners.getPostCollectionUpdateListener(), parent, index++);
    checkResult(listeners, listeners.getPreCollectionUpdateListener(), otherParent, index++);
    checkResult(listeners, listeners.getPostCollectionUpdateListener(), otherParent, index++);
    if (child instanceof ChildWithBidirectionalManyToMany) {
        checkResult(listeners, listeners.getPreCollectionUpdateListener(), (ChildWithBidirectionalManyToMany) child, index++);
        checkResult(listeners, listeners.getPostCollectionUpdateListener(), (ChildWithBidirectionalManyToMany) child, index++);
    }
    checkNumberOfResults(listeners, index);
}

Example 22 with PersistentCollection

use of org.hibernate.collection.spi.PersistentCollection in project hibernate-orm by hibernate.

the class AbstractCollectionEventTest method testUpdateParentNoneToOneChildDiffCollection.

@Test
public void testUpdateParentNoneToOneChildDiffCollection() {
    CollectionListeners listeners = new CollectionListeners(sessionFactory());
    ParentWithCollection parent = createParentWithNoChildren("parent");
    listeners.clear();
    assertEquals(0, parent.getChildren().size());
    Session s = openSession();
    Transaction tx = s.beginTransaction();
    parent = (ParentWithCollection) s.get(parent.getClass(), parent.getId());
    Collection oldCollection = parent.getChildren();
    parent.newChildren(createCollection());
    Child newChild = parent.addChild("new");
    tx.commit();
    s.close();
    int index = 0;
    if (((PersistentCollection) oldCollection).wasInitialized()) {
        checkResult(listeners, listeners.getInitializeCollectionListener(), parent, oldCollection, index++);
    }
    checkResult(listeners, listeners.getPreCollectionRemoveListener(), parent, oldCollection, index++);
    checkResult(listeners, listeners.getPostCollectionRemoveListener(), parent, oldCollection, index++);
    if (newChild instanceof ChildWithBidirectionalManyToMany) {
        checkResult(listeners, listeners.getPreCollectionRecreateListener(), (ChildWithBidirectionalManyToMany) newChild, index++);
        checkResult(listeners, listeners.getPostCollectionRecreateListener(), (ChildWithBidirectionalManyToMany) newChild, index++);
    }
    checkResult(listeners, listeners.getPreCollectionRecreateListener(), parent, index++);
    checkResult(listeners, listeners.getPostCollectionRecreateListener(), parent, index++);
    checkNumberOfResults(listeners, index);
}

Example 23 with PersistentCollection

use of org.hibernate.collection.spi.PersistentCollection in project hibernate-orm by hibernate.

the class BrokenCollectionEventTest method testUpdateParentNoChildrenToNull.

@Test
@FailureExpected(jiraKey = "unknown")
public void testUpdateParentNoChildrenToNull() {
    CollectionListeners listeners = new CollectionListeners(sessionFactory());
    ParentWithCollection parent = createParentWithNoChildren("parent");
    listeners.clear();
    assertEquals(0, parent.getChildren().size());
    Session s = openSession();
    Transaction tx = s.beginTransaction();
    parent = (ParentWithCollection) s.get(parent.getClass(), parent.getId());
    Collection oldCollection = parent.getChildren();
    parent.newChildren(null);
    tx.commit();
    s.close();
    int index = 0;
    if (((PersistentCollection) oldCollection).wasInitialized()) {
        checkResult(listeners, listeners.getInitializeCollectionListener(), parent, oldCollection, index++);
    }
    checkResult(listeners, listeners.getPreCollectionRemoveListener(), parent, oldCollection, index++);
    checkResult(listeners, listeners.getPostCollectionRemoveListener(), parent, oldCollection, index++);
    // pre- and post- collection recreate events should be created when updating an entity with a "null" collection
    checkResult(listeners, listeners.getPreCollectionRecreateListener(), parent, index++);
    checkResult(listeners, listeners.getPostCollectionRecreateListener(), parent, index++);
    checkNumberOfResults(listeners, index);
}

Example 24 with PersistentCollection

use of org.hibernate.collection.spi.PersistentCollection in project hibernate-orm by hibernate.

the class AbstractCollectionEventTest method testUpdateParentTwoChildrenToOne.

@Test
public void testUpdateParentTwoChildrenToOne() {
    CollectionListeners listeners = new CollectionListeners(sessionFactory());
    ParentWithCollection parent = createParentWithOneChild("parent", "child");
    assertEquals(1, parent.getChildren().size());
    Child oldChild = (Child) parent.getChildren().iterator().next();
    listeners.clear();
    Session s = openSession();
    Transaction tx = s.beginTransaction();
    parent = (ParentWithCollection) s.get(parent.getClass(), parent.getId());
    parent.addChild("new");
    tx.commit();
    s.close();
    listeners.clear();
    s = openSession();
    tx = s.beginTransaction();
    parent = (ParentWithCollection) s.get(parent.getClass(), parent.getId());
    if (oldChild instanceof Entity) {
        oldChild = (Child) s.get(oldChild.getClass(), ((Entity) oldChild).getId());
    }
    parent.removeChild(oldChild);
    tx.commit();
    s.close();
    int index = 0;
    if (((PersistentCollection) parent.getChildren()).wasInitialized()) {
        checkResult(listeners, listeners.getInitializeCollectionListener(), parent, index++);
    }
    if (oldChild instanceof ChildWithBidirectionalManyToMany) {
        ChildWithBidirectionalManyToMany oldChildWithManyToMany = (ChildWithBidirectionalManyToMany) oldChild;
        if (((PersistentCollection) oldChildWithManyToMany.getParents()).wasInitialized()) {
            checkResult(listeners, listeners.getInitializeCollectionListener(), oldChildWithManyToMany, index++);
        }
    }
    checkResult(listeners, listeners.getPreCollectionUpdateListener(), parent, index++);
    checkResult(listeners, listeners.getPostCollectionUpdateListener(), parent, index++);
    if (oldChild instanceof ChildWithBidirectionalManyToMany) {
        checkResult(listeners, listeners.getPreCollectionUpdateListener(), (ChildWithBidirectionalManyToMany) oldChild, index++);
        checkResult(listeners, listeners.getPostCollectionUpdateListener(), (ChildWithBidirectionalManyToMany) oldChild, index++);
    }
    checkNumberOfResults(listeners, index);
}

Example 25 with PersistentCollection

use of org.hibernate.collection.spi.PersistentCollection in project hibernate-orm by hibernate.

the class AbstractCollectionEventTest method testMoveChildToDifferentParent.

@Test
public void testMoveChildToDifferentParent() {
    CollectionListeners listeners = new CollectionListeners(sessionFactory());
    ParentWithCollection parent = createParentWithOneChild("parent", "child");
    ParentWithCollection otherParent = createParentWithOneChild("otherParent", "otherChild");
    Child child = (Child) parent.getChildren().iterator().next();
    listeners.clear();
    Session s = openSession();
    Transaction tx = s.beginTransaction();
    parent = (ParentWithCollection) s.get(parent.getClass(), parent.getId());
    otherParent = (ParentWithCollection) s.get(otherParent.getClass(), otherParent.getId());
    if (child instanceof Entity) {
        child = (Child) s.get(child.getClass(), ((Entity) child).getId());
    }
    parent.removeChild(child);
    otherParent.addChild(child);
    tx.commit();
    s.close();
    int index = 0;
    if (((PersistentCollection) parent.getChildren()).wasInitialized()) {
        checkResult(listeners, listeners.getInitializeCollectionListener(), parent, index++);
    }
    if (child instanceof ChildWithBidirectionalManyToMany) {
        checkResult(listeners, listeners.getInitializeCollectionListener(), (ChildWithBidirectionalManyToMany) child, index++);
    }
    if (((PersistentCollection) otherParent.getChildren()).wasInitialized()) {
        checkResult(listeners, listeners.getInitializeCollectionListener(), otherParent, index++);
    }
    checkResult(listeners, listeners.getPreCollectionUpdateListener(), parent, index++);
    checkResult(listeners, listeners.getPostCollectionUpdateListener(), parent, index++);
    checkResult(listeners, listeners.getPreCollectionUpdateListener(), otherParent, index++);
    checkResult(listeners, listeners.getPostCollectionUpdateListener(), otherParent, index++);
    if (child instanceof ChildWithBidirectionalManyToMany) {
        checkResult(listeners, listeners.getPreCollectionUpdateListener(), (ChildWithBidirectionalManyToMany) child, index++);
        checkResult(listeners, listeners.getPostCollectionUpdateListener(), (ChildWithBidirectionalManyToMany) child, index++);
    }
    checkNumberOfResults(listeners, index);
}