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/*
* Oreka -- A media capture and retrieval platform
*
* Copyright (C) 2005, orecx LLC
*
* http://www.orecx.com
*
* This program is free software, distributed under the terms of
* the GNU General Public License.
* Please refer to http://www.gnu.org/copyleft/gpl.html
*
*/
package net.sf.oreka.persistent;
import org.hibernate.cfg.Configuration;
import org.hibernate.SessionFactory;
import org.hibernate.Session;
import org.hibernate.Transaction;
import org.hibernate.HibernateException;
//import org.hibernate.tool.hbm2ddl.SchemaExport;
//import org.hibernate.ScrollableResults;
public class HbnXmlTest {
/** Creates a new instance of TestHibernate */
public HbnXmlTest() {
}
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
Configuration config = new Configuration()
.configure("mysql.hbm.xml");
config.addClass(HbnXmlTestClass.class);
SessionFactory sessions = config.buildSessionFactory();
Session session = sessions.openSession();
Transaction tx = null;
try {
/*
SchemaExport export = new SchemaExport(config);
export.setOutputFile("c:\\schema.sql");
export.create(true,false);
*/
for (int i=0; i<100 ; i++)
{
tx = session.beginTransaction();
HbnXmlTestClass obj = new HbnXmlTestClass();
session.save(obj);
tx.commit();
}
// insert
/*
for (int i=0; i<100 ; i++)
{
tx = session.beginTransaction();
RecSession RecSession = new RecSession();
RecSession.setDuration(i);
RecSegment intr1 = new RecSegment();
intr1.setRecSession(RecSession);
intr1.setLocalParty(i + " " + 1);
intr1.setDuration(23);
RecSegment intr2 = new RecSegment();
intr2.setRecSession(RecSession);
intr2.setLocalParty(i + " " + 2);
intr2.setDuration(45);
session.save(RecSession);
session.save(intr1);
session.save(intr2);
tx.commit();
}
*/
/*
// iterator select
Iterator documents = session.createQuery(
"from Documents doc join doc.car")
.list()
.iterator();
while ( documents.hasNext() ) {
Object[] row = (Object[]) documents.next();
Documents doc = (Documents)row[0];
Car car = (Car)row[1];
//Documents doc = (Documents)documents.next();
System.out.println(doc.getId() + " " + car.getId());
}
*/
/*
// scrollable select
ScrollableResults scrollDocs = session.createQuery(
"from RecSegment intr join intr.RecSession").scroll();
if ( scrollDocs.last() ) {
System.out.println("Num res:" + scrollDocs.getRowNumber() + "\n\n");
}
scrollDocs.beforeFirst();
while (scrollDocs.next())
{
RecSegment doc = (RecSegment)scrollDocs.get(0);
RecSession car = (RecSession)scrollDocs.get(1);
System.out.println(doc.getId() + " " + car.getId());
}
*/
/*
// many to many insert
tx = session.beginTransaction();
RecProgram prog1 = new RecProgram();
RecProgram prog2 = new RecProgram();
RecSegment seg = new RecSegment();
HashSet programs = new HashSet();
programs.add(prog1);
programs.add(prog2);
seg.setRecPrograms(programs);
session.save(prog1);
session.save(prog2);
session.save(seg);
tx.commit();
*/
// Many to many select
/*
ScrollableResults scrollDocs = session.createQuery(
"from RecSegment as seg join seg.recPrograms as prg where prg.id=2").scroll();
if ( scrollDocs.last() ) {
System.out.println("Num res:" + scrollDocs.getRowNumber() + "\n\n");
}
scrollDocs.beforeFirst();
while (scrollDocs.next())
{
RecSegment seg = (RecSegment)scrollDocs.get(0);
RecProgram prg = (RecProgram)scrollDocs.get(1);
System.out.println(seg.getId() + " " + prg.getId());
}
*/
/*
// one to one create
tx = session.beginTransaction();
RecProgram prog = new RecProgram();
User user = new User();
prog.setTargetUser(user);
session.save(user);
session.save(prog);
tx.commit();
*/
/*
// one to one select
ScrollableResults scrollDocs = session.createQuery(
"from RecProgram as prg join prg.targetUser as tgt").scroll();
if ( scrollDocs.last() ) {
System.out.println("Num res:" + scrollDocs.getRowNumber() + "\n\n");
}
scrollDocs.beforeFirst();
while (scrollDocs.next())
{
RecProgram prg = (RecProgram)scrollDocs.get(0);
User tgt = (User)scrollDocs.get(1);
System.out.println(prg.getId() + " " + tgt.getId());
}
*/
}
catch ( HibernateException he ) {
if ( tx != null ) tx.rollback();
throw he;
}
finally {
session.close();
}
}
}
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