/**
* 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()");
}
}
/**
* Retrieves a list of data object for the specified shopid field. To use a wildcard search, use a
* % in the query.
*
* @param shopid the field
* @return List of Product data objects, empty list in case no results were found.
*/
public java.util.List findProductByShopid(java.lang.Long shopid) throws GenericBusinessException {
com.skip.HibernateQueryHelper hibernateTemplate = new com.skip.HibernateQueryHelper();
try {
String queryString = "from " + Product.class.getName() + " e where e.shopid like :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);
List list = hibernateTemplate.list(query);
return list;
} finally {
log.debug("finished findProductByShopid(java.lang.Long shopid)");
}
}
/**
* Returns a list of all product instances.
*
* @return a list of Product objects.
*/
public List getProductList() throws GenericBusinessException {
com.skip.HibernateQueryHelper hibernateTemplate = new com.skip.HibernateQueryHelper();
try {
String queryString = "from " + Product.class.getName() + " e";
// 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);
List list = hibernateTemplate.list(query);
return list;
} finally {
log.debug("finished getProductList");
}
}
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)");
}
}
/**
* Returns a subset of all product instances.
*
* @param startIndex the start index within the result set (1 = first record); any zero/negative
* values are regarded as 1, and any values greater than or equal to the total number of
* product instances will simply return an empty set.
* @param endIndex the end index within the result set (<code>getProductListSize()</code> = last
* record), any values greater than or equal to the total number of product instances will
* cause the full set to be returned.
* @return a list of Product objects, of size <code>(endIndex - startIndex)</code>.
*/
public List getProductList(int startIndex, int endIndex) throws GenericBusinessException {
if (startIndex < 1) {
startIndex = 1;
}
if ((endIndex - startIndex) < 0) {
// Just return an empty list.
return new ArrayList();
}
com.skip.HibernateQueryHelper hibernateTemplate = new com.skip.HibernateQueryHelper();
try {
String queryString = "from " + Product.class.getName() + " e";
// 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);
query.setFirstResult(startIndex - 1);
query.setMaxResults(endIndex - startIndex + 1);
List list = hibernateTemplate.list(query);
return list;
} finally {
log.debug("finished getProductList(int startIndex, int endIndex)");
}
}