List of usage examples for org.hibernate.internal CriteriaImpl CriteriaImpl
public CriteriaImpl(String entityOrClassName, SharedSessionContractImplementor session)
From source file:com.amalto.core.storage.hibernate.ManyFieldCriterionTest.java
License:Open Source License
public void testToSqlString() { RDBMSDataSource dataSource = new RDBMSDataSource("", "MySQL", "", "", "", 0, 0, "", "", null, "create", //$NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$//$NON-NLS-4$//$NON-NLS-5$//$NON-NLS-6$//$NON-NLS-7$//$NON-NLS-8$ false, null, "", "", null, //$NON-NLS-1$ //$NON-NLS-2$ "", "", "", false); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ Criteria criteria = new CriteriaImpl(getName(), null); TableResolver tableResolver = new TableResolverForTest(); CriteriaQuery criteriaQuery = new CriteriaQueryForTest(); FieldMetadata field = new ReferenceFieldMetadata(null, false, false, false, "Song", null, //$NON-NLS-1$ new SimpleTypeFieldMetadata(null, false, false, false, "Song", //$NON-NLS-1$ new SimpleTypeMetadata("", "x_songname"), null, null, null, ""), //$NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$ null, "", false, false, null, null, //$NON-NLS-1$ null, null, "", ""); //$NON-NLS-1$ //$NON-NLS-2$ ManyFieldCriterion cirCriterion = new ManyFieldCriterion(dataSource, criteria, tableResolver, field, "Hell Ain't A Bad Place To Be", -1); //$NON-NLS-1$ assertEquals("(null.null = Hell Ain\\'t A Bad Place To Be)", //$NON-NLS-1$ cirCriterion.toSqlString(criteria, criteriaQuery)); }
From source file:org.babyfish.hibernate.collection.spi.persistence.MapBasePersistence.java
License:Open Source License
@SuppressWarnings("unchecked") public Ref<V> visionallyRead(K key) { Arguments.mustNotBeNull("key", key); String role = this.getNonNullRole(); SessionImplementor session = this.getSession(); if (session == null || !session.isOpen() || !session.isConnected()) { return null; }//from w w w . java 2 s. co m SessionFactoryImplementor sessionFactory = session.getFactory(); QueryableCollection collection = (QueryableCollection) sessionFactory.getCollectionPersister(role); EntityPersister elementPersister = collection.getElementPersister(); String[] indexNames = collection.getIndexColumnNames(); if (indexNames == null || indexNames[0] == null) { indexNames = collection.getIndexFormulas(); } CriteriaImpl criteria = new CriteriaImpl(elementPersister.getEntityName(), session); //ownerKey, not ownerId Object ownerKey = collection.getCollectionType().getKeyOfOwner(this.getOwner(), session); //In Hibernate, isOneToMany means that there is no middle table //The @OneToMany of JPA with middle table is consider as many-to-many in Hibernate if (sessionFactory.getCollectionPersister(role).isOneToMany()) { String[] joinOwnerColumns = collection.getKeyColumnNames(); StringBuilder sqlBuilder = new StringBuilder(); for (int i = 0; i < joinOwnerColumns.length; i++) { if (i != 0) { sqlBuilder.append(" and "); } sqlBuilder.append("{alias}.").append(joinOwnerColumns[i]).append(" = ?"); } criteria.add(Restrictions.sqlRestriction(sqlBuilder.toString(), ownerKey, collection.getKeyType())); sqlBuilder = new StringBuilder(); for (int i = 0; i < indexNames.length; i++) { if (i != 0) { sqlBuilder.append(" and "); } sqlBuilder.append("{alias}.").append(indexNames[i]).append(" = ?"); } criteria.add(Restrictions.sqlRestriction(sqlBuilder.toString(), key, collection.getIndexType())); } else { String lhsPropertyName = collection.getCollectionType().getLHSPropertyName(); int lhsPropertyIndex = -1; if (lhsPropertyName != null) { String[] propertyNames = collection.getOwnerEntityPersister().getPropertyNames(); for (int i = propertyNames.length - 1; i >= 0; i--) { if (propertyNames[i].equals(lhsPropertyName)) { lhsPropertyIndex = i; break; } } } String[] lhsColumnNames = JoinHelper.getLHSColumnNames(collection.getCollectionType(), lhsPropertyIndex, (OuterJoinLoadable) elementPersister, sessionFactory); String[] joinElementColumnNames = collection.getElementColumnNames(); String[] joinOwnerColumnNames = collection.getKeyColumnNames(); StringBuilder subQueryBuilder = new StringBuilder(); subQueryBuilder.append("exists(select * from ").append(collection.getTableName()).append(" as ") .append(MIDDLE_TABLE_ALIAS).append(" where "); for (int i = 0; i < joinElementColumnNames.length; i++) { if (i != 0) { subQueryBuilder.append(" and "); } subQueryBuilder.append("{alias}.").append(lhsColumnNames[i]).append(" = ") .append(MIDDLE_TABLE_ALIAS).append(".").append(joinElementColumnNames[i]); } for (int i = 0; i < joinOwnerColumnNames.length; i++) { subQueryBuilder.append(" and ").append(MIDDLE_TABLE_ALIAS).append('.') .append(joinOwnerColumnNames[i]).append(" = ?"); } for (int i = 0; i < indexNames.length; i++) { subQueryBuilder.append(" and ").append(MIDDLE_TABLE_ALIAS).append('.').append(indexNames[i]) .append(" = ?"); } subQueryBuilder.append(')'); criteria.add(Restrictions.sqlRestriction(subQueryBuilder.toString(), new Object[] { ownerKey, key }, new Type[] { collection.getKeyType(), collection.getIndexType() })); } FlushMode oldFlushMode = session.getFlushMode(); session.setFlushMode(FlushMode.MANUAL); try { return new Ref<V>((V) criteria.uniqueResult()); } finally { session.setFlushMode(oldFlushMode); } }
From source file:org.babyfish.hibernate.collection.spi.persistence.SetBasePersistence.java
License:Open Source License
/** * This method is used to replace /*from ww w . j av a 2s . c om*/ * "org.hibernate.collection.AbstractPersistentCollection#readElementExistence(Object element)" * @param element The example element to be read * @return The ref or readed element * <ul> * <li>NonNull: Read successfully, check the value of ref to check the read value is null or not</li> * <li>Null: Read failed</li> * </ul> */ @SuppressWarnings("unchecked") public Ref<E> visionallyRead(E element) { Arguments.mustNotBeNull("element", element); String role = this.getNonNullRole(); SessionImplementor session = this.getSession(); if (session == null || !session.isOpen() || !session.isConnected()) { return null; } SessionFactoryImplementor sessionFactory = session.getFactory(); QueryableCollection collection = (QueryableCollection) sessionFactory.getCollectionPersister(role); EntityPersister elementPersister = collection.getElementPersister(); Object elementId = elementPersister.getIdentifier(element, this.getSession()); if (elementId == null) { return new Ref<>(); } if (elementPersister.getEntityMetamodel().getIdentifierProperty().getUnsavedValue() .isUnsaved((Serializable) elementId)) { return new Ref<>(); } CriteriaImpl criteria = new CriteriaImpl(elementPersister.getEntityName(), session); /* * Add the condition of element. */ criteria.add(Restrictions.idEq(elementId)); //ownerKey, not ownerId Object ownerKey = collection.getCollectionType().getKeyOfOwner(this.getOwner(), session); //In Hibernate, isOneToMany means that there is no middle table //The @OneToMany of JPA with middle table is consider as many-to-many in Hibernate if (sessionFactory.getCollectionPersister(role).isOneToMany()) { String[] joinOwnerColumns = collection.getKeyColumnNames(); StringBuilder sqlBuilder = new StringBuilder(); for (int i = 0; i < joinOwnerColumns.length; i++) { if (i != 0) { sqlBuilder.append(" and "); } sqlBuilder.append("{alias}.").append(joinOwnerColumns[i]).append(" = ?"); } criteria.add(Restrictions.sqlRestriction(sqlBuilder.toString(), ownerKey, collection.getKeyType())); } else { String lhsPropertyName = collection.getCollectionType().getLHSPropertyName(); int lhsPropertyIndex = -1; if (lhsPropertyName != null) { String[] propertyNames = collection.getOwnerEntityPersister().getPropertyNames(); for (int i = propertyNames.length - 1; i >= 0; i--) { if (propertyNames[i].equals(lhsPropertyName)) { lhsPropertyIndex = i; break; } } } String[] lhsColumnNames = JoinHelper.getLHSColumnNames(collection.getCollectionType(), lhsPropertyIndex, (OuterJoinLoadable) elementPersister, sessionFactory); String[] joinElementColumnNames = collection.getElementColumnNames(); String[] joinOwnerColumnNames = collection.getKeyColumnNames(); StringBuilder subQueryBuilder = new StringBuilder(); subQueryBuilder.append("exists(select * from ").append(collection.getTableName()).append(" as ") .append(MIDDLE_TABLE_ALIAS).append(" where "); for (int i = 0; i < joinElementColumnNames.length; i++) { if (i != 0) { subQueryBuilder.append(" and "); } subQueryBuilder.append("{alias}.").append(lhsColumnNames[i]).append(" = ") .append(MIDDLE_TABLE_ALIAS).append('.').append(joinElementColumnNames[i]); } for (int i = 0; i < joinOwnerColumnNames.length; i++) { subQueryBuilder.append(" and ").append(MIDDLE_TABLE_ALIAS).append(".") .append(joinOwnerColumnNames[i]).append(" = ?"); } subQueryBuilder.append(')'); criteria.add( Restrictions.sqlRestriction(subQueryBuilder.toString(), ownerKey, collection.getKeyType())); } FlushMode oldFlushMode = session.getFlushMode(); session.setFlushMode(FlushMode.MANUAL); try { return new Ref<>((E) criteria.uniqueResult()); } finally { session.setFlushMode(oldFlushMode); } }
From source file:org.babyfish.hibernate.model.loader.HibernateObjectModelScalarLoader.java
License:Open Source License
@SuppressWarnings("unchecked") private void loadScalarsImpl(Collection<ObjectModel> objectModels, int[] scalarPropertyIds) { boolean batch = objectModels.size() > 1; ObjectModel firstObjectModel = objectModels.iterator().next(); JPAObjectModelMetadata jpaObjectModelMetadata = (JPAObjectModelMetadata) firstObjectModel .getObjectModelMetadata();//from w ww . j a va 2s . c o m JPAScalarProperty entityIdProperty = jpaObjectModelMetadata.getEntityIdProperty(); Map<Object, ObjectModel> idMap = new LinkedHashMap<>(); for (ObjectModel objectModel : objectModels) { idMap.put(objectModel.getScalar(entityIdProperty.getId()), objectModel); } CriteriaImpl criteria = new CriteriaImpl(jpaObjectModelMetadata.getOwnerClass().getName(), session); ProjectionList projectionList = Projections.projectionList(); if (batch) { String ownerIdPropertyName = entityIdProperty.getOwnerProperty().getName(); projectionList.add(Projections.property(ownerIdPropertyName)); } for (int scalarPropertyId : scalarPropertyIds) { String ownerPropertyName = jpaObjectModelMetadata.getScalarProperty(scalarPropertyId).getOwnerProperty() .getName(); projectionList.add(Projections.property(ownerPropertyName)); } if (batch) { criteria.add(Restrictions.in(entityIdProperty.getOwnerProperty().getName(), idMap.keySet())); } else { criteria.add(Restrictions.eq(entityIdProperty.getOwnerProperty().getName(), idMap.keySet().iterator().next())); } criteria.setProjection(projectionList).setResultTransformer(new ResultTransformer() { private static final long serialVersionUID = -1387181124646452221L; @Override public Object transformTuple(Object[] tuple, String[] aliases) { return tuple; } @SuppressWarnings("rawtypes") @Override public List transformList(List collection) { return collection; } }); List<Object[]> tuples; FlushMode oldFlushMode = session.getFlushMode(); session.setFlushMode(FlushMode.MANUAL); try { tuples = (List<Object[]>) criteria.list(); } finally { session.setFlushMode(oldFlushMode); } if (batch) { for (Object[] tuple : tuples) { ObjectModel objectModel = idMap.get(tuple[0]); for (int i = scalarPropertyIds.length - 1; i >= 0; i--) { objectModel.setScalar(scalarPropertyIds[i], tuple[i + 1]); } } } else { Object[] firstTuple = tuples.get(0); for (int i = scalarPropertyIds.length - 1; i >= 0; i--) { firstObjectModel.setScalar(scalarPropertyIds[i], firstTuple[i]); } } }
From source file:pe.com.bbva.pic.dominio.Busqueda.java
License:Open Source License
protected Busqueda(String entityName) { criteriaImpl = new CriteriaImpl(entityName, null); criteria = criteriaImpl; }
From source file:pe.com.vical.examplevaadin.util.Busqueda.java
License:Open Source License
protected Busqueda(String entityName) { impl = new CriteriaImpl(entityName, null); criteria = impl; }