com.ps.dao.UsuarioDao.java Source code

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Here is the source code for com.ps.dao.UsuarioDao.java

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package com.ps.dao;

import com.ps.interfaces.InterfaceUsuario;
import com.ps.util.HibernateUtil;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import org.hibernate.Criteria;
import org.hibernate.SQLQuery;
import org.hibernate.Session;
import org.hibernate.Transaction;

/**
 *
 * @author Andres
 */
public class UsuarioDao implements InterfaceUsuario {

    private Session session;
    private Transaction trans;
    private String sql;

    @Override
    public Map loginControl(String user, String pass) {
        sql = "SELECT * FROM PSV_ROLES WHERE usuario='" + user + "' AND clave='" + pass + "'";
        session = HibernateUtil.getSessionFactory().getCurrentSession();
        try {
            trans = session.beginTransaction();
            SQLQuery result = session.createSQLQuery(sql);
            result.setResultTransformer(Criteria.ALIAS_TO_ENTITY_MAP);
            Object data = result.uniqueResult();
            Map row = (Map) data;
            trans.commit();
            return row;

        } catch (Exception e) {
            System.out.println(e);
            trans.rollback();
            return null;
        }
    }

    @Override
    public List<Map<String, ?>> listaPrivilegios(String idRol) {
        List<Map<String, ?>> Lista = new ArrayList<>();
        sql = "SELECT * FROM PSV_LINKS WHERE IDROL='" + idRol + "'";
        session = HibernateUtil.getSessionFactory().getCurrentSession();
        try {
            trans = session.beginTransaction();
            SQLQuery result = session.createSQLQuery(sql);
            result.setResultTransformer(Criteria.ALIAS_TO_ENTITY_MAP);
            List list = result.list();
            for (Object obj : list) {
                Map<String, Object> a = (Map<String, Object>) obj;
                Lista.add(a);
            }
            trans.commit();
        } catch (Exception e) {
            System.out.println(e);
            return null;
        }
        return Lista;
    }

}