TavernerPOS - Source Code
Clone:
git clone http://www.librarysmith.co.uk/tavernerPOS
package com.floreantpos.model.dao;
import java.util.Set;
import org.apache.commons.logging.LogFactory;
import org.hibernate.HibernateException;
import org.hibernate.Session;
import org.hibernate.Transaction;
import org.hibernate.criterion.Projections;
import com.floreantpos.model.ShopFloor;
import com.floreantpos.model.ShopTable;
public class ShopFloorDAO extends BaseShopFloorDAO {
/**
* Default constructor. Can be used in place of getInstance()
*/
public ShopFloorDAO () {}
public boolean hasFloor() {
Number result = (Number) getSession().createCriteria(getReferenceClass()).setProjection(Projections.rowCount()).uniqueResult();
return result.intValue() != 0;
}
@Override
public void delete(ShopFloor shopFloor) throws HibernateException {
Session session = null;
Transaction tx = null;
try {
session = createNewSession();
tx = session.beginTransaction();
Set<ShopTable> tables = shopFloor.getTables();
super.delete(shopFloor, session);
for (ShopTable shopTable : tables) {
delete(shopTable, session);
}
tx.commit();
} catch (Exception e) {
tx.rollback();
LogFactory.getLog(ShopFloorDAO.class).error(e);
throw new HibernateException(e);
} finally {
closeSession(session);
}
}
}
- Details
- Last Updated: Monday, 04 April 2016 02:04
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