helper.FirmaHelper.java Source code

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Here is the source code for helper.FirmaHelper.java

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/*
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package helper;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
import model.Firma;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.criterion.Restrictions;

/**
 *
 * @author cengizhan
 */
public class FirmaHelper implements Serializable {

    SessionFactory sessionFactory;

    public FirmaHelper() {

        sessionFactory = MyHibernateUtil.getSessionFactory();
    }

    public void insert(Firma firma) throws Exception {

        Session session = null;
        Transaction tx = null;
        try {
            session = sessionFactory.openSession();
            tx = session.beginTransaction();
            session.save(firma);
            tx.commit();

        } catch (Exception e) {
            if (tx != null) {
                tx.rollback();
            }
            throw e;
        } finally {
            session.close();
        }
    }

    public void update(Firma firma) throws Exception {

        Session session = null;
        Transaction tx = null;
        try {
            session = sessionFactory.openSession();
            tx = session.beginTransaction();
            session.update(firma);
            tx.commit();

        } catch (Exception e) {
            if (tx != null) {
                tx.rollback();
            }
            throw e;
        } finally {
            session.close();
        }

    }

    public List<Firma> list() throws Exception {

        Session session = null;
        List<Firma> list = new ArrayList<>();

        try {
            session = sessionFactory.openSession();
            list = session.createCriteria(Firma.class, "firma").add(Restrictions.ne("firma.isAktif", false)).list();

        } catch (Exception e) {
            throw e;
        } finally {
            session.close();
        }
        return list;
    }

}