@Override
public Product saveProduct(Product productVO) throws ProductExistsException {
Product product = null;
try {
// check if the product is already present or not
try {
product = productDao.getProductByProductCode(productVO.getCode());
} catch (ProductCodeNotExistsException cnnee) {
log.debug("Product Does not exist with name : " + productVO.getCode());
}
if (product != null) {
// product is present, update it
product.setDescription(productVO.getDescription());
product.setPrice(productVO.getPrice());
product.setQuantity(productVO.getQuantity());
} else {
// product does not present save it
product = new Product();
product.setCode(productVO.getCode());
product.setDescription(productVO.getDescription());
product.setPrice(productVO.getPrice());
product.setQuantity(productVO.getQuantity());
}
return productDao.saveProduct(productVO);
} catch (final Exception e) {
e.printStackTrace();
log.warn(e.getMessage());
throw new ProductExistsException("Product '" + productVO.getCode() + "' already exists!");
}
}
