dao.FriendDAOImpl.java Source code

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Here is the source code for dao.FriendDAOImpl.java

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/*
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package dao;

import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import org.springframework.stereotype.Repository;
import org.springframework.transaction.annotation.Transactional;

/**
 *
 * @author Karl Lauret
 */
@Repository
public class FriendDAOImpl implements FriendDAO {

    @PersistenceContext(unitName = "fanfareFinalPU")
    private EntityManager em;

    public EntityManager getEm() {
        return em;
    }

    public void setEm(EntityManager em) {
        this.em = em;
    }

    @Transactional
    @Override
    public FriendEntity save(FriendEntity u) {
        u = this.em.merge(u);
        this.em.persist(u);
        return u;
    }

    @Transactional
    @Override
    public void update(FriendEntity u) {
        this.em.merge(u);
    }

    @Transactional
    @Override
    public void delete(FriendEntity u) {
        u = em.merge(u);
        em.remove(u);
    }

    @Override
    public FriendEntity findByID(Long friendId) {
        return (FriendEntity) this.em.find(FriendEntity.class, friendId);
    }

    @Override
    public void acceptFriendship(FriendEntity fe) {
        fe.setAccepted(Boolean.TRUE);

    }

}