objectdao.java

sistem information for universitas

package dao;
import org.hibernate.Session;
public class ObjectDAO {
    public ObjectDAO() {
    }
    public int insert(Object obj) throws Exception {
        int result=0;
        HibernateUtil.beginTransaction();
        Session session=HibernateUtil.getSession();
        try {
            session.save(obj);
            HibernateUtil.commitTransaction();
            result=1;
        } catch(Exception ex) {
            HibernateUtil.rollbackTransaction();
            throw ex;
        } finally {
            HibernateUtil.closeSession();
        }
        return result;
    }
    public int update(Object obj) throws Exception {
        int result=0;
        HibernateUtil.beginTransaction();
        Session session=HibernateUtil.getSession();
        try {
            session.update(obj);
            HibernateUtil.commitTransaction();
            result=1;
        } catch(Exception ex) {
            HibernateUtil.rollbackTransaction();
            throw ex;
        } finally {
            HibernateUtil.closeSession();
        }
        return result;
    }
    public int delete(Object obj) throws Exception {
        int result=0;
        HibernateUtil.beginTransaction();
        Session session=HibernateUtil.getSession();
        try {
            session.delete(obj);
            HibernateUtil.commitTransaction();
            result=1;
        } catch(Exception ex) {
            HibernateUtil.rollbackTransaction();
            throw ex;
        } finally {
            HibernateUtil.closeSession();
        }
        return result;
    }
}