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package net.sf.oreka.srvc;
import net.sf.oreka.HibernateManager;
import org.apache.log4j.Level;
import org.apache.log4j.Logger;
import org.hibernate.HibernateException;
import org.hibernate.Session;
import org.hibernate.Transaction;
public class ObjectServiceHbn implements ObjectService {
static Logger logger = Logger.getLogger(ObjectServiceHbn.class);
public Object getObjectById(java.lang.Class cl, int id) {
Session hbnSession = null;
Object obj = null;
logger.debug("Retrieving " + cl.getName() + " object with id:" + id);
try
{
hbnSession = HibernateManager.instance().getSession();
obj = hbnSession.get(cl, id);
}
catch ( HibernateException he ) {
logger.error("getObjectById: exception:" + he.getClass().getName());
}
catch (Exception e)
{
logger.error("getObjectById: exception:", e);
}
finally {
if(hbnSession != null) {hbnSession.close();}
}
return obj;
}
public void saveObject(Object obj) {
Session hbnSession = null;
Transaction tx = null;
logger.debug("Saving " + obj.getClass().getName());
try
{
hbnSession = HibernateManager.instance().getSession();
tx = hbnSession.beginTransaction();
hbnSession.saveOrUpdate(obj); // was merge
tx.commit();
}
catch ( HibernateException he ) {
logger.log(Level.ERROR, he.toString());
he.printStackTrace();
}
catch (Exception e)
{
logger.error(e);
e.printStackTrace();
}
finally {
if(hbnSession != null) {hbnSession.close();}
}
}
}
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