Examples with Collection org.hibernate.mapping.Collection used on opensource projects

Example 26 with Collection

use of org.hibernate.mapping.Collection in project hibernate-orm by hibernate.

the class SubselectFetchWithFormulaTransactSqlTest method checkSubselectWithFormula.

@Test
public void checkSubselectWithFormula() throws Exception {
    // as a pre-condition make sure that subselect fetching is enabled for the collection...
    Collection collectionBinding = metadata().getCollectionBinding(Name.class.getName() + ".values");
    assertThat(collectionBinding.isSubselectLoadable(), is(true));
    // Now force the subselect fetch and make sure we do not get SQL errors
    Session session = openSession();
    session.getTransaction().begin();
    List results = session.createCriteria(Name.class).list();
    for (Object result : results) {
        Name name = (Name) result;
        name.getValues().size();
    }
    session.getTransaction().commit();
    session.close();
}

Example 27 with Collection

use of org.hibernate.mapping.Collection in project hibernate-orm by hibernate.

the class ModelBinder method createPluralAttribute.

private Property createPluralAttribute(MappingDocument sourceDocument, PluralAttributeSource attributeSource, PersistentClass entityDescriptor) {
    final Collection collectionBinding;
    if (attributeSource instanceof PluralAttributeSourceListImpl) {
        collectionBinding = new org.hibernate.mapping.List(sourceDocument.getMetadataCollector(), entityDescriptor);
        bindCollectionMetadata(sourceDocument, attributeSource, collectionBinding);
        registerSecondPass(new PluralAttributeListSecondPass(sourceDocument, (IndexedPluralAttributeSource) attributeSource, (org.hibernate.mapping.List) collectionBinding), sourceDocument);
    } else if (attributeSource instanceof PluralAttributeSourceSetImpl) {
        collectionBinding = new Set(sourceDocument.getMetadataCollector(), entityDescriptor);
        bindCollectionMetadata(sourceDocument, attributeSource, collectionBinding);
        registerSecondPass(new PluralAttributeSetSecondPass(sourceDocument, attributeSource, collectionBinding), sourceDocument);
    } else if (attributeSource instanceof PluralAttributeSourceMapImpl) {
        collectionBinding = new org.hibernate.mapping.Map(sourceDocument.getMetadataCollector(), entityDescriptor);
        bindCollectionMetadata(sourceDocument, attributeSource, collectionBinding);
        registerSecondPass(new PluralAttributeMapSecondPass(sourceDocument, (IndexedPluralAttributeSource) attributeSource, (org.hibernate.mapping.Map) collectionBinding), sourceDocument);
    } else if (attributeSource instanceof PluralAttributeSourceBagImpl) {
        collectionBinding = new Bag(sourceDocument.getMetadataCollector(), entityDescriptor);
        bindCollectionMetadata(sourceDocument, attributeSource, collectionBinding);
        registerSecondPass(new PluralAttributeBagSecondPass(sourceDocument, attributeSource, collectionBinding), sourceDocument);
    } else if (attributeSource instanceof PluralAttributeSourceIdBagImpl) {
        collectionBinding = new IdentifierBag(sourceDocument.getMetadataCollector(), entityDescriptor);
        bindCollectionMetadata(sourceDocument, attributeSource, collectionBinding);
        registerSecondPass(new PluralAttributeIdBagSecondPass(sourceDocument, attributeSource, collectionBinding), sourceDocument);
    } else if (attributeSource instanceof PluralAttributeSourceArrayImpl) {
        final PluralAttributeSourceArray arraySource = (PluralAttributeSourceArray) attributeSource;
        collectionBinding = new Array(sourceDocument.getMetadataCollector(), entityDescriptor);
        bindCollectionMetadata(sourceDocument, attributeSource, collectionBinding);
        ((Array) collectionBinding).setElementClassName(sourceDocument.qualifyClassName(arraySource.getElementClass()));
        registerSecondPass(new PluralAttributeArraySecondPass(sourceDocument, arraySource, (Array) collectionBinding), sourceDocument);
    } else if (attributeSource instanceof PluralAttributeSourcePrimitiveArrayImpl) {
        collectionBinding = new PrimitiveArray(sourceDocument.getMetadataCollector(), entityDescriptor);
        bindCollectionMetadata(sourceDocument, attributeSource, collectionBinding);
        registerSecondPass(new PluralAttributePrimitiveArraySecondPass(sourceDocument, (IndexedPluralAttributeSource) attributeSource, (PrimitiveArray) collectionBinding), sourceDocument);
    } else {
        throw new AssertionFailure("Unexpected PluralAttributeSource type : " + attributeSource.getClass().getName());
    }
    sourceDocument.getMetadataCollector().addCollectionBinding(collectionBinding);
    final Property attribute = new Property();
    attribute.setValue(collectionBinding);
    bindProperty(sourceDocument, attributeSource, attribute);
    return attribute;
}

Example 28 with Collection

use of org.hibernate.mapping.Collection in project hibernate-orm by hibernate.

the class DefaultNamingCollectionElementTest method isCollectionColumnPresent.

private void isCollectionColumnPresent(String collectionOwner, String propertyName, String columnName) {
    final Collection collection = metadata().getCollectionBinding(collectionOwner + "." + propertyName);
    final Iterator columnIterator = collection.getCollectionTable().getColumnIterator();
    boolean hasDefault = false;
    while (columnIterator.hasNext()) {
        Column column = (Column) columnIterator.next();
        if (columnName.equals(column.getName()))
            hasDefault = true;
    }
    assertTrue("Could not find " + columnName, hasDefault);
}

Example 29 with Collection

use of org.hibernate.mapping.Collection in project hibernate-orm by hibernate.

the class ElementCollectionTests method testSimpleConvertUsage.

@Test
public void testSimpleConvertUsage() throws MalformedURLException {
    // first some assertions of the metamodel
    PersistentClass entityBinding = metadata().getEntityBinding(TheEntity.class.getName());
    assertNotNull(entityBinding);
    Property setAttributeBinding = entityBinding.getProperty("set");
    Collection setBinding = (Collection) setAttributeBinding.getValue();
    assertTyping(AttributeConverterTypeAdapter.class, setBinding.getElement().getType());
    Property mapAttributeBinding = entityBinding.getProperty("map");
    IndexedCollection mapBinding = (IndexedCollection) mapAttributeBinding.getValue();
    assertTyping(AttributeConverterTypeAdapter.class, mapBinding.getIndex().getType());
    assertTyping(AttributeConverterTypeAdapter.class, mapBinding.getElement().getType());
    // now lets try to use the model, integration-testing-style!
    TheEntity entity = new TheEntity(1);
    Session s = openSession();
    s.beginTransaction();
    s.save(entity);
    s.getTransaction().commit();
    s.close();
    s = openSession();
    s.beginTransaction();
    TheEntity retrieved = (TheEntity) s.load(TheEntity.class, 1);
    assertEquals(1, retrieved.getSet().size());
    assertEquals(new ValueType("set_value"), retrieved.getSet().iterator().next());
    assertEquals(1, retrieved.getMap().size());
    assertEquals(new ValueType("map_value"), retrieved.getMap().get(new ValueType("map_key")));
    s.delete(retrieved);
    s.getTransaction().commit();
    s.close();
}

Example 30 with Collection

use of org.hibernate.mapping.Collection in project hibernate-orm by hibernate.

the class InFlightMetadataCollectorImpl method processCachingOverrides.

private void processCachingOverrides() {
    if (options.getCacheRegionDefinitions() == null) {
        return;
    }
    for (CacheRegionDefinition cacheRegionDefinition : options.getCacheRegionDefinitions()) {
        if (cacheRegionDefinition.getRegionType() == CacheRegionDefinition.CacheRegionType.ENTITY) {
            final PersistentClass entityBinding = getEntityBinding(cacheRegionDefinition.getRole());
            if (entityBinding == null) {
                throw new HibernateException("Cache override referenced an unknown entity : " + cacheRegionDefinition.getRole());
            }
            if (!RootClass.class.isInstance(entityBinding)) {
                throw new HibernateException("Cache override referenced a non-root entity : " + cacheRegionDefinition.getRole());
            }
            ((RootClass) entityBinding).setCacheRegionName(cacheRegionDefinition.getRegion());
            ((RootClass) entityBinding).setCacheConcurrencyStrategy(cacheRegionDefinition.getUsage());
            ((RootClass) entityBinding).setLazyPropertiesCacheable(cacheRegionDefinition.isCacheLazy());
        } else if (cacheRegionDefinition.getRegionType() == CacheRegionDefinition.CacheRegionType.COLLECTION) {
            final Collection collectionBinding = getCollectionBinding(cacheRegionDefinition.getRole());
            if (collectionBinding == null) {
                throw new HibernateException("Cache override referenced an unknown collection role : " + cacheRegionDefinition.getRole());
            }
            collectionBinding.setCacheRegionName(cacheRegionDefinition.getRegion());
            collectionBinding.setCacheConcurrencyStrategy(cacheRegionDefinition.getUsage());
        }
    }
}