br.edu.utfpr.cm.tsi.tcc.bd.daos.DaoUsuario.java Source code

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Here is the source code for br.edu.utfpr.cm.tsi.tcc.bd.daos.DaoUsuario.java

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package br.edu.utfpr.cm.tsi.tcc.bd.daos;

import br.edu.utfpr.cm.tsi.tcc.bd.entidades.Usuario;
import org.hibernate.Criteria;
import org.hibernate.criterion.Expression;

/**
 *
 * @author marcelo
 */
public class DaoUsuario extends DaoGenerico<Usuario> {

    @Override
    public void persist(Usuario t) {
        Usuario u = getUsuario4messegerId(t.getMessegerId());
        if (u == null) {
            u = new Usuario();
        }

        cloneEntity(t, u);
        super.persist(u);
    }

    public boolean contains(String email) {
        return getUsuario4email(email) != null;
    }

    public Usuario getUsuario4email(String email) {
        Criteria c = getCriteria();
        c.add(Expression.eq("email", email));
        return (Usuario) c.uniqueResult();
    }

    public Usuario getUsuario4messegerId(String messegerId) {
        Criteria c = getCriteria();
        c.add(Expression.eq("messegerId", messegerId));
        return (Usuario) c.uniqueResult();
    }
}