/**
* Obtains the total number of product objects in the database.
*
* @return an integer value.
*/
public int getProductListSize() throws GenericBusinessException {
com.skip.HibernateQueryHelper hibernateTemplate = new com.skip.HibernateQueryHelper();
try {
String queryString = "select count(*) from " + Product.class.getName();
Query query = hibernateTemplate.createQuery(queryString);
List list = hibernateTemplate.list(query);
Integer countResult = (Integer) list.get(0);
return countResult.intValue();
} finally {
log.debug("finished getProductListSize()");
}
}
public Product findProductByShopidAndBarcode(Long shopid, String barcode)
throws com.skip.exception.GenericBusinessException {
com.skip.HibernateQueryHelper hibernateTemplate = new com.skip.HibernateQueryHelper();
try {
String queryString =
"from "
+ Product.class.getName()
+ " e where e.barcode like :barcode and e.shopid = :shopid";
// Add a an order by on all primary keys to assure reproducable results.
String orderByPart = "";
orderByPart += " order by e.productid";
queryString += orderByPart;
Query query = hibernateTemplate.createQuery(queryString);
hibernateTemplate.setQueryParameter(query, "shopid", shopid);
hibernateTemplate.setQueryParameter(query, "barcode", barcode);
List list = hibernateTemplate.list(query);
if (!list.isEmpty()) {
return (Product) list.get(0);
}
return null;
} finally {
log.debug("finished findProductByShopidAndBarcode(Long shopid, String barcode)");
}
}