/*
* This file is part of Snippr
*
* Copyright (C) 2012 Igalia, S.L.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.snippr.business.dao;
import java.util.List;
import org.hibernate.Criteria;
import org.hibernate.criterion.Order;
import org.hibernate.criterion.Restrictions;
import org.snippr.business.entities.Label;
import org.snippr.business.entities.User;
import org.springframework.beans.factory.config.BeanDefinition;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Repository;
import org.springframework.transaction.annotation.Transactional;
/**
* @author Iago Lluque <iago.lluque@gmail.com>
* @author José Manuel Ciges Regueiro <jmanuel@ciges.net>
* @version 20120913
*/
@Repository
@Scope(BeanDefinition.SCOPE_SINGLETON)
public class LabelDAO extends GenericDAOHibernate<Label, Long> implements
ILabelDAO {
@Override
public List<Label> getAll() {
Criteria criteria = getSession().createCriteria(Label.class);
criteria.addOrder(Order.asc("id"));
return criteria.list();
}
@Override
public boolean exists(Label label) {
Criteria criteria = getSession().createCriteria(Label.class);
criteria.add(Restrictions.eq("name", label.getName()));
return !criteria.list().isEmpty();
}
@Override
@Transactional(readOnly = true)
public Label getByLabelname(String labelname) {
Criteria criteria = getSession().createCriteria(Label.class);
criteria.add(Restrictions.eq("name", labelname));
Label label = null;
if (!criteria.list().isEmpty()) {
label = (Label) criteria.list().get(0);
}
return label;
}
@Override
public List<Label> getAllByUser(User user) {
Criteria criteria = getSession().createCriteria(Label.class);
criteria.add(Restrictions.eq("user", user));
return criteria.list();
}
}