Example usage for org.hibernate HibernateException HibernateException

Introduction

In this page you can find the example usage for org.hibernate HibernateException HibernateException.

Prototype

public HibernateException(Throwable cause)

Source Link

Document

Constructs a HibernateException using the given message and underlying cause.

Usage

From source file:alma.hibernate.util.StringEnumUserType.java

License:Open Source License

public void setParameterValues(Properties parameters) {
    String enumClassName = parameters.getProperty("enumClassName");
    try {/*from ww  w  .ja  va 2 s. c  o m*/
        enumClass = ReflectHelper.classForName(enumClassName);
        try {
            enumClass.getMethod("valueOfForEnum", String.class);
        } catch (SecurityException e) {
        } catch (NoSuchMethodException e) {
            throw new HibernateException("Class '" + enumClass.getCanonicalName()
                    + "' does not implement the valueOfForEnum(String), cannot proceed");
        }
    } catch (ClassNotFoundException cnfe) {
        throw new HibernateException("Enum class not found", cnfe);
    }
}

From source file:alma.hibernate.util.StringEnumUserType.java

License:Open Source License

public Object fromXMLString(String xmlValue) {
    try {//from  w ww  .  j  av  a 2  s. com
        return enumClass.getMethod("valueOfForEnum", String.class).invoke(enumClass, xmlValue);
    } catch (Exception e) {
        e.printStackTrace();
        throw new HibernateException(
                "Cannot invoke valueOfForEnum(String) in class '" + enumClass.getCanonicalName() + "'");
    }
}

From source file:alma.hibernate.util.StringEnumUserType.java

License:Open Source License

public Object nullSafeGet(ResultSet rs, String[] names, Object owner) throws HibernateException, SQLException {
    String name = rs.getString(names[0]);
    try {/*from w  w  w  . j  a v a2s .c om*/
        return rs.wasNull() ? null
                : enumClass.getMethod("valueOfForEnum", String.class).invoke(enumClass, name);
    } catch (Exception e) {
        throw new HibernateException(
                "Cannot invoke valueOfForEnum(String) in class '" + enumClass.getCanonicalName() + "'");
    }
}

From source file:alpha.entite.dao.generiq.GeneriqDAO.java

@Override
public void create(T entity) {
    session = getSession();//  w  w w  .  j  av  a  2s .c o m
    try {
        transaction = session.beginTransaction();
        session.save(entity);
        transaction.commit();
    } catch (HibernateException hex) {
        throw new HibernateException(hex.getCause());
    } finally {
        session.close();
    }
}

From source file:alpha.entite.dao.generiq.GeneriqDAO.java

@Override
public void update(T entity) {
    session = getSession();/*from  w  w  w  . j a  va 2  s  .c  om*/
    try {
        transaction = session.beginTransaction();
        session.saveOrUpdate(entity);
        transaction.commit();
    } catch (HibernateException hex) {
        throw new HibernateException(hex.getCause());
    } finally {
        session.close();
    }
}

From source file:alpha.entite.dao.generiq.GeneriqDAO.java

@Override
public void delete(T entity) {
    session = getSession();//from   w  w w . j  a  va 2 s.c  om
    try {
        transaction = session.beginTransaction();
        session.delete(entity);
        transaction.commit();
    } catch (HibernateException hex) {
        throw new HibernateException(hex.getCause());
    } finally {
        session.close();
    }
}

From source file:alpha.entite.dao.generiq.GeneriqDAO.java

@Override
public List<T> getAll() {
    List<T> list;// w ww.j av  a  2 s  . c  o m
    session = getSession();
    try {
        list = session.createQuery("FROM " + getTTypeName()).list();
        return list;
    } catch (HibernateException hex) {
        throw new HibernateException(hex.getCause());
    } finally {
        session.close();
    }
}

From source file:alpha.entite.dao.generiq.GeneriqDAO.java

@Override
public List<T> execNamedQuery(String namedQuery) {
    List<T> list;/*from   ww w  . ja  va  2 s. c om*/
    session = getSession();
    try {
        transaction = session.beginTransaction();
        list = session.getNamedQuery(namedQuery).list();
        transaction.commit();
        return list;
    } catch (HibernateException hex) {
        transaction.rollback();
        throw new HibernateException(hex.getCause());
    } finally {
        session.close();
    }
}

From source file:alpha.entite.dao.generiq.GeneriqDAO.java

@Override
public List<T> execFreeHQLQuery(String freeQuery) {
    List<T> list;/*from w w  w . j a  va  2s .  co  m*/
    session = getSession();
    try {
        transaction = session.beginTransaction();
        list = session.createQuery(freeQuery).list();
        transaction.commit();
        return list;
    } catch (HibernateException hex) {
        transaction.rollback();
        throw new HibernateException(hex.getCause());
    } finally {
        session.close();
    }
}

From source file:beans.Detalles.java

public String purchaseProducts(CarritoCompra cart, int userLoggedID)
        throws StorageException, InvalidParameterException {
    generateDetails(cart);/*from ww  w  .  j a v a  2 s .  co m*/

    // Check if there are any products to buy and store
    if (getDetalles().size() <= 0)
        throw new InvalidParameterException("La cantidad de productos a comprar es nula.");

    Integer productAmount, productId;
    // Get the user who made the purchase
    Users user = UsersController.getUser(userLoggedID);
    // Generate a new purchase
    Purchases purchase = new Purchases(user, false);
    Session session = HibernateUtil.getSessionFactory().openSession();
    try {
        session.beginTransaction();
        // Store the purchase to have an ID ;)
        new PurchasesDaoImpl(session).add(purchase);
        Products product = null;
        // Add each product into the purchase's details
        for (Details d : getDetalles()) {
            productId = d.getProducts().getIdProduct();
            productAmount = d.getAmount();
            // Recover product data
            product = new ProductsDaoImpl(session).get(productId);
            // Check if amount to buy is available,
            // otherwise cancel the procedure
            if (productAmount <= 0 || productAmount > product.getStock())
                throw new HibernateException("Stock not available.");//TODO: throw an invalid parameter exception
            // Bind the detail to the product
            d.setPurchases(purchase);
            // Update product stock
            product.setStock(product.getStock() - productAmount);
        }
        // Now the details list is complete and gotta be stored
        new DetailsDaoImpl(session).add(getDetalles());
        session.getTransaction().commit();
        setSuccess(true);
    } catch (HibernateException e) {
        if (session != null) {
            session.getTransaction().rollback();
            session.close();
        }
        throw new StorageException("Error interno al intentar guardar la compra.");
    }
    return "detalles";
}