org.apache.olingo.odata2.api.annotation.edm.EdmFunctionImportParameter Java Examples

The following examples show how to use org.apache.olingo.odata2.api.annotation.edm.EdmFunctionImportParameter. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: CustomerProcessor.java From cloud-espm-v2 with Apache License 2.0

6 votes

/**
 * Function Import implementation for getting customer by email address
 * 
 * @param emailAddress
 *            email address of the customer
 * @return customer entity.
 * @throws ODataException
 */
@SuppressWarnings("unchecked")
@EdmFunctionImport(name = "GetCustomerByEmailAddress", entitySet = "Customers", returnType = @ReturnType(type = Type.ENTITY, isCollection = true))
public List<Customer> getCustomerByEmailAddress(
		@EdmFunctionImportParameter(name = "EmailAddress") String emailAddress) throws ODataException {
	EntityManagerFactory emf = Utility.getEntityManagerFactory();
	EntityManager em = emf.createEntityManager();
	List<Customer> custList = null;
	try {

		Query query = em.createNamedQuery("Customer.getCustomerByEmailAddress");
		query.setParameter("emailAddress", emailAddress);

		try {

			custList = query.getResultList();
			return custList;

		} catch (NoResultException e) {
			throw new ODataApplicationException("No matching customer with Email Address:" + emailAddress,
					Locale.ENGLISH, HttpStatusCodes.BAD_REQUEST, e);
		}
	} finally {
		em.close();
	}
}

Example #2

Source File: OrderService.java From cloud-sfsf-benefits-ext with Apache License 2.0

6 votes

@EdmFunctionImport(name = FunctionImportNames.DELETE_ORDER, returnType = @ReturnType(type = Type.SIMPLE, isCollection = false), httpMethod = HttpMethod.DELETE)
public boolean deleteOrderDetail(@EdmFunctionImportParameter(name = ORDER_ID, type = INT64) Long orderId) throws AppODataException {
	final OrderDetailDAO orderDetailDAO = new OrderDetailDAO();
	final Order order = orderDetailDAO.getOrderByOrderDetailsId(orderId);
	final OrderDetails details = orderDetailDAO.getById(orderId);
	final UserPoints userPoints = getUserPoints(order);
	try {
		order.removeOrderDetails(details);
		userPoints.addPoints(calcPointsToAdd(details));
		userPointsDAO.save(userPoints);
		orderDetailDAO.delete(orderId);
		return true;
	} catch (IllegalArgumentException ex) {
		logger.error("Error occur while deleting order with id:{}", orderId, ex); //$NON-NLS-1$
		throw new AppODataException("Error occur while deleting order", ex); //$NON-NLS-1$
	}
}

Example #3

Source File: SalesOrderHeaderProcessor.java From olingo-odata2 with Apache License 2.0

6 votes

@EdmFunctionImport(returnType = @ReturnType(type = Type.ENTITY, isCollection = false), entitySet = "SalesOrders")
public SalesOrderHeader calculateNetAmount(
    @EdmFunctionImportParameter(name = "SoID", facets = @EdmFacets(nullable = false)) final Long soID)
    throws ODataException {

  if (soID <= 0L) {
    throw new ODataException("Invalid SoID");
  }

  Query q = em
      .createQuery("SELECT E1 from SalesOrderHeader E1 WHERE E1.soId = "
          + soID + "l");
  if (q.getResultList().isEmpty()) {
    return null;
  }
  SalesOrderHeader so = (SalesOrderHeader) q.getResultList().get(0);
  double amount = 0;
  for (SalesOrderItem soi : so.getSalesOrderItem()) {
    amount = amount
        + (soi.getAmount() * soi.getDiscount() * soi.getQuantity());
  }
  so.setNetAmount(amount);
  return so;
}

Example #4

Source File: SalesOrderProcessor.java From cloud-espm-v2 with Apache License 2.0

5 votes

/**
 * Function Import implementation for cancelling a sales order
 * 
 * @param salesOrderId
 *            sales order id of sales order to be cancelled
 * @return SalesOrderHeader entity
 * @throws ODataException
 */
@SuppressWarnings("unchecked")
@EdmFunctionImport(name = "CancelSalesOrder", entitySet = "SalesOrderHeaders", returnType = @ReturnType(type = Type.ENTITY, isCollection = true))
public List<SalesOrderHeader> cancelSalesOrder(
		@EdmFunctionImportParameter(name = "SalesOrderId") String salesOrderId) throws ODataException {
	EntityManagerFactory emf = Utility.getEntityManagerFactory();
	EntityManager em = emf.createEntityManager();
	try {

		Query query = em.createNamedQuery("SalesOrderHeader.getSOHBySaledOrderId");
		query.setParameter("salesOrderId", salesOrderId);
		
		try {
			SalesOrderHeader so = (SalesOrderHeader) query.getSingleResult();
			em.getTransaction().begin();
			so.setLifeCycleStatus("X");
			so.setLifeCycleStatusName("Cancelled");
			em.persist(so);
			em.getTransaction().commit();
			List<SalesOrderHeader> salesOrderList = null;
			query = em.createNamedQuery("SalesOrderHeader.getSOHBySaledOrderId");
			query.setParameter("salesOrderId", salesOrderId);
			salesOrderList = query.getResultList();
			return salesOrderList;
		} catch (NoResultException e) {
			throw new ODataApplicationException("No Sales Order with Sales Order Id:" + salesOrderId,
					Locale.ENGLISH, HttpStatusCodes.BAD_REQUEST , e);
		}
	} finally {
		em.close();
	}
}

Example #5