com.ikon.dao.CssDAO.java Source code

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Here is the source code for com.ikon.dao.CssDAO.java

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/**
 * openkm, Open Document Management System (http://www.openkm.com)
 * Copyright (c) 2006-2013 Paco Avila & Josep Llort
 * 
 * No bytes were intentionally harmed during the development of this application.
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

package com.ikon.dao;

import java.util.List;

import org.hibernate.HibernateException;
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.Transaction;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.ikon.core.DatabaseException;
import com.ikon.dao.bean.Css;

/**
 * CssDAO
 * 
 * @author jllort
 * 
 */
public class CssDAO extends GenericDAO<Css, Long> {
    private static Logger log = LoggerFactory.getLogger(CssDAO.class);
    private static CssDAO single = new CssDAO();

    private CssDAO() {
    }

    public static CssDAO getInstance() {
        return single;
    }

    /**
     * Find all styles
     */
    @SuppressWarnings("unchecked")
    public List<Css> findAll(boolean filterByActive) throws DatabaseException {
        log.debug("findAll({})", filterByActive);
        String qs = "from Css c " + (filterByActive ? "where c.active=:active" : "")
                + " order by c.context, c.name asc";
        Session session = null;
        Transaction tx = null;

        try {
            session = HibernateUtil.getSessionFactory().openSession();
            Query q = session.createQuery(qs);

            if (filterByActive) {
                q.setBoolean("active", true);
            }

            List<Css> ret = q.list();
            log.debug("findAll: {}", ret);
            return ret;
        } catch (HibernateException e) {
            HibernateUtil.rollback(tx);
            throw new DatabaseException(e.getMessage(), e);
        } finally {
            HibernateUtil.close(session);
        }
    }

    /**
     * Find by content and name
     */
    public Css findByContextAndName(String context, String name) throws DatabaseException {
        log.debug("findByContextAndName({},{})", context, name);
        String qs = "from Css c where c.context=:context and c.name=:name and c.active=:active";
        Session session = null;

        try {
            session = HibernateUtil.getSessionFactory().openSession();
            Query q = session.createQuery(qs);
            q.setString("context", context);
            q.setString("name", name);
            q.setBoolean("active", true);
            Css ret = (Css) q.setMaxResults(1).uniqueResult();
            log.debug("findByContextAndName: {}", ret);
            return ret;
        } catch (HibernateException e) {
            throw new DatabaseException(e.getMessage(), e);
        } finally {
            HibernateUtil.close(session);
        }
    }
}