***This is part of my struts action class
Product p = new Product();
p.setName((String)f.get("name"));
p.setDescription((String)f.get("description"));
ProductDao.save(p);
***save method in my ProductDao class:
public static void save(Product p) throws Exception {
Transaction tx = HibernateViewFilter.openSession().beginTransaction();
if (p.getID() == 0) {
LOG.debug("creating product .. "+p.getName()+" : "+p.getID());
HibernateViewFilter.openSession().save(p);
tx.commit();
} else {
HibernateViewFilter.openSession().update(p);
tx.commit();
}
LOG.debug("product SAVED: " + p.getName()+" : "+p.getID());
}
***HibernateViewFilter's opensession method: (sf is sessionFactory):
public static Session openSession() throws HibernateException {
Session s = (Session) hibernateHolder.get();
if (s == null) {
s = sf.openSession();
hibernateHolder.set(s);
}
return s;
}
***and this is ProductDAO.hbm.xml file
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class name="com.unient.provisioning.pi.hibernate.Product" table="PRODUCT">
<id name="ID">
<column name="ID" unique="true"/>
<generator class="sequence">
<param name="sequence">product_id_seq</param>
</generator>
</id>
<property name="name" unique="true" not-null="true"/>
<property name="description"/>
<property name="xmlSchema"/>
</class>
</hibernate-mapping>
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