org.atomsphere.management.dao.authentication.HibernateUserDao.java Source code

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Here is the source code for org.atomsphere.management.dao.authentication.HibernateUserDao.java

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/**
 * Atomsphere is an enterprise mobile application server.
 * Copyright (C) 2011 JatakaSource Ltd.
 *
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Atomsphere 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Atomsphere.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.atomsphere.management.dao.authentication;

import java.util.List;

import org.apache.commons.lang.StringUtils;
import org.atomsphere.management.dao.authentication.UserDao;
import org.atomsphere.management.model.authentication.User;
import org.hibernate.Criteria;
import org.hibernate.criterion.MatchMode;
import org.hibernate.criterion.Projections;
import org.hibernate.criterion.Restrictions;
import org.jatakasource.common.dao.BaseHibernateDao;
import org.jatakasource.common.model.paging.Paging;
import org.jatakasource.common.model.paging.Sorting;
import org.jatakasource.common.model.security.IUser;
import org.springframework.stereotype.Repository;

@Repository
public class HibernateUserDao extends BaseHibernateDao<IUser, Long> implements UserDao {

    public HibernateUserDao() {
        super(User.class);
    }

    @Override
    public IUser findByUserName(String userName) {
        Criteria criteria = getCurrentSession().createCriteria(User.class);
        criteria.add(Restrictions.eq(User.FIELD_USERNAME, userName));

        return (IUser) criteria.uniqueResult();
    }

    @Override
    @SuppressWarnings("unchecked")
    public List<IUser> findAll(Paging paging, Sorting sorting, String keyword) {
        Criteria criteria = getCurrentSession().createCriteria(User.class);

        if (StringUtils.isNotEmpty(keyword)) {
            criteria.add(Restrictions.or(
                    Restrictions.or(
                            Restrictions.ilike(User.FIELD_USERNAME, keyword.toLowerCase(), MatchMode.ANYWHERE),
                            Restrictions.ilike(User.FIELD_FIRSTNAME, keyword.toLowerCase(), MatchMode.ANYWHERE)),
                    Restrictions.ilike(User.FIELD_LASTNAME, keyword.toLowerCase(), MatchMode.ANYWHERE)));
        }

        addPaging(criteria, paging);
        addSorting(criteria, sorting);

        return criteria.list();
    }

    @Override
    public boolean isLastAdmin(Long id) {
        Criteria criteria = getCurrentSession().createCriteria(User.class);
        criteria.add(Restrictions.ne(User.FIELD_ID, id));
        criteria.add(Restrictions.eq(User.FIELD_ADMINISTRATOR, true));
        criteria.add(Restrictions.eq(User.FIELD_ENABLED, true));
        criteria.add(Restrictions.eq(User.FIELD_ACCOUNT_NON_EXPIRED, true));
        criteria.add(Restrictions.eq(User.FIELD_ACCOUNT_NON_LOCKED, true));
        criteria.add(Restrictions.eq(User.FIELD_CREDENTIALS_NON_EXPIRED, true));
        criteria.setProjection(Projections.rowCount());

        return getIntegerValue(criteria.list().get(0)).intValue() == 0;
    }

    public boolean exists(String username) {
        Criteria criteria = getCurrentSession().createCriteria(User.class);
        criteria.add(Restrictions.eq(User.FIELD_USERNAME, username));
        criteria.setProjection(Projections.rowCount());

        return getIntegerValue(criteria.list().get(0)).intValue() > 0;
    }
}