Example usage for org.hibernate SessionFactory openSession

Introduction

In this page you can find the example usage for org.hibernate SessionFactory openSession.

Prototype

Session openSession() throws HibernateException;

Source Link

Document

Open a Session .

Usage

From source file:business.ChampionDB.java

public static List<Champion> loadChampions(int aid) {
    SessionFactory sessionFactory = HibernateUtil.getSessionFactory();
    Session session = null;//  w w w  .j a v  a2s  .c  o m
    List<Champion> champs = null;

    try {
        String qS = "FROM Champion c WHERE c.accountID = :aid";
        session = sessionFactory.openSession();
        Query q = session.createQuery(qS);
        q.setParameter("aid", aid);
        champs = q.list();
    } catch (HibernateException e) {
        champs = null;
    } finally {
        if (session != null && session.isOpen()) {
            session.close();
        }
    }

    return champs;
}

From source file:business.ChampionDB.java

public static boolean checkChampionName(String name) {
    boolean used = false;
    SessionFactory sessionFactory = HibernateUtil.getSessionFactory();
    Session session = null;/*w  w w  .  j a  v a2s  .  co m*/
    Champion c;

    try {
        String qS = "FROM Champion c WHERE c.name = :name";
        session = sessionFactory.openSession();
        Query q = session.createQuery(qS);
        q.setParameter("name", name);
        c = (Champion) q.uniqueResult();
        used = true;
    } catch (NoResultException e) {
        used = false;
    } finally {
        if (session != null && session.isOpen()) {
            session.close();
        }
    }

    return used;
}

From source file:business.ChampionDB.java

public static String addNewChampion(Champion c) {
    SessionFactory sessionFactory = HibernateUtil.getSessionFactory();
    Session session = null;/*from  www . j a v a2  s . co m*/
    String msg = "";

    try {
        session = sessionFactory.openSession();
        session.beginTransaction();
        session.persist(c);
        session.getTransaction().commit();
        session.flush();
        session.refresh(c);
        msg = "Champion Created!";
    } catch (HibernateException e) {
        msg = "Error Creating Champion: " + e.getMessage();
        if (session != null && session.isOpen()) {
            session.getTransaction().rollback();
        }
    } finally {
        session.close();
    }

    return msg;
}

From source file:business.MoveDB.java

public static List<Move> loadMoves() {
    SessionFactory sessionFactory = HibernateUtil.getSessionFactory();
    Session session = null;//from  w  ww . j  a  va2s.  c  o  m
    List<Move> moves = null;

    try {
        String qS = "FROM Move m";
        session = sessionFactory.openSession();
        Query q = session.createQuery(qS);
        moves = q.list();
    } catch (HibernateException e) {
        moves = null;
    } finally {
        if (session != null && session.isOpen()) {
            session.close();
        }
    }

    return moves;
}

From source file:business.MoveDB.java

public static String addNewMove(Move m) {
    SessionFactory sessionFactory = HibernateUtil.getSessionFactory();
    Session session = null;//from  w  ww  .j a  v  a  2  s  .  c  om
    String msg = "";

    try {
        session = sessionFactory.openSession();
        session.beginTransaction();
        session.persist(m);
        session.getTransaction().commit();
        session.flush();
        session.refresh(m);
        msg = "Move Added!";
    } catch (HibernateException e) {
        msg = "Error Creating Move: " + e.getMessage();
        if (session != null && session.isOpen()) {
            session.getTransaction().rollback();
        }
    } finally {
        if (session != null && session.isOpen()) {
            session.close();
        }
    }

    return msg;
}

From source file:business.OpponentDB.java

public static Opponent findOpponent(int oppID) {
    SessionFactory sessionFactory = HibernateUtil.getSessionFactory();
    Session session = null;/*from  w  ww .  j av  a  2s  .  c om*/
    Opponent opp = null;

    try {
        String qS = "FROM Opponent o WHERE o.id = :oppID";
        session = sessionFactory.openSession();
        Query q = session.createQuery(qS);
        q.setParameter("oppID", oppID);
        opp = (Opponent) q.uniqueResult();
    } catch (NoResultException e) {
        return null;
    } finally {
        if (session != null && session.isOpen()) {
            session.close();
        }
    }

    return opp;
}

From source file:business.PostDB.java

public static List<Post> loadPosts(int aid) {
    SessionFactory sessionFactory = HibernateUtil.getSessionFactory();
    Session session = null;/*from w w  w .  j a v  a  2 s. c om*/
    List<Post> posts = null;

    try {
        String qS = "FROM Post p WHERE p.accountID = :aid";
        session = sessionFactory.openSession();
        Query q = session.createQuery(qS);
        q.setParameter("aid", aid);
        posts = q.list();
    } catch (HibernateException e) {
        posts = null;
    } finally {
        if (session != null && session.isOpen()) {
            session.close();
        }
    }

    return posts;
}

From source file:business.PostDB.java

public static String addNewPost(Post p) {
    SessionFactory sessionFactory = HibernateUtil.getSessionFactory();
    Session session = null;//from   ww w . j  av  a 2s .co  m
    String msg = "";

    try {
        session = sessionFactory.openSession();
        session.beginTransaction();
        session.persist(p);
        session.getTransaction().commit();
        session.flush();
        session.refresh(p);
        msg = "Post Added!";
    } catch (HibernateException e) {
        msg = "Error Creating Post: " + e.getMessage();
        session.getTransaction().rollback();
    } finally {
        session.close();
    }

    return msg;
}

From source file:business.XPChartDB.java

public static List<XPChart> loadXPChart() {
    SessionFactory sessionFactory = HibernateUtil.getSessionFactory();
    Session session = null;/*from  w  w w.  ja v  a  2s. com*/
    List<XPChart> xpchart = null;

    try {
        String qS = "FROM XPChart x";
        session = sessionFactory.openSession();
        Query q = session.createQuery(qS);
        xpchart = q.list();
    } catch (HibernateException e) {
        xpchart = null;
    } finally {
        if (session != null && session.isOpen()) {
            session.close();
        }
    }

    return xpchart;
}

From source file:by.bsuir.akkerman.mobile.server.dao.DaoUniversal.java

public boolean add(EntityHelper obj) {
    boolean isSuccessfully = false;
    SessionFactory sessionFactory = HibernateUtil.getSessionFactory();
    Session session = sessionFactory.openSession();
    session.beginTransaction();// www  .  ja  va2 s .c  o m
    try {
        session.save(obj);
        if (obj.getParent() != null) {
            Set<EntityHelper> set = new HashSet(obj.getParent());
            for (Iterator it = set.iterator(); it.hasNext();) {
                EntityHelper parent_obj = (EntityHelper) session.get(it.next().getClass(),
                        ((EntityHelper) it.next()).getId());
                parent_obj.getChild().add(obj);
                session.update(parent_obj);
            }
        }
        isSuccessfully = true;
    } catch (HibernateException ex) {
        System.out.println(ex.getMessage());
    } finally {
        session.getTransaction().commit();
    }
    return isSuccessfully;
}