com.openkm.extension.dao.ContactDAO.java Source code

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Here is the source code for com.openkm.extension.dao.ContactDAO.java

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/**
 *  OpenKM, Open Document Management System (http://www.openkm.com)
 *  Copyright (c) 2006-2011  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.openkm.extension.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.openkm.core.DatabaseException;
import com.openkm.dao.HibernateUtil;
import com.openkm.extension.dao.bean.Contact;

/**
 * ContactDAO
 * 
 * @author jllort
 *
 */
public class ContactDAO {
    private static Logger log = LoggerFactory.getLogger(MessageDAO.class);

    private ContactDAO() {
    }

    /**
     * create
     *
     * @param contact
     * @throws DatabaseException
     */
    public static int create(Contact contact) throws DatabaseException {
        log.debug("create()");
        Session session = null;
        Transaction tx = null;

        try {
            session = HibernateUtil.getSessionFactory().openSession();
            tx = session.beginTransaction();
            Integer id = (Integer) session.save(contact);
            HibernateUtil.commit(tx);
            log.debug("create: {}" + id);
            return id.intValue();
        } catch (HibernateException e) {
            HibernateUtil.rollback(tx);
            throw new DatabaseException(e.getMessage(), e);
        } finally {
            HibernateUtil.close(session);
        }
    }

    /**
     * delete 
     * 
     * @param id
     * @throws DatabaseException
     */
    public static void delete(int id) throws DatabaseException {
        log.debug("delete({})", id);
        Session session = null;
        Transaction tx = null;

        try {
            session = HibernateUtil.getSessionFactory().openSession();
            tx = session.beginTransaction();
            Contact contact = (Contact) session.load(Contact.class, id);
            session.delete(contact);
            HibernateUtil.commit(tx);
        } catch (HibernateException e) {
            HibernateUtil.rollback(tx);
            throw new DatabaseException(e.getMessage(), e);
        } finally {
            HibernateUtil.close(session);
        }

        log.debug("delete: void");
    }

    /**
     * Find users who sent an message
     */
    @SuppressWarnings("unchecked")
    public static List<Contact> findByUuid(String uuid) throws DatabaseException {
        log.debug("findByUuid({})", uuid);
        String qs = "select con from Contact con where :uuid in elements(con.uuids) order by con.name";
        Session session = null;

        try {
            session = HibernateUtil.getSessionFactory().openSession();
            Query q = session.createQuery(qs);
            q.setString("uuid", uuid);
            List<Contact> ret = q.list();
            log.debug("findByUuid: {}", ret);
            return ret;
        } catch (HibernateException e) {
            throw new DatabaseException(e.getMessage(), e);
        } finally {
            HibernateUtil.close(session);
        }
    }

    /**
     * Find users whom sent an message
     */
    @SuppressWarnings("unchecked")
    public static List<Contact> findAll() throws DatabaseException {
        log.debug("findAll({})");
        String qs = "from Contact con order by con.name";
        Session session = null;

        try {
            session = HibernateUtil.getSessionFactory().openSession();
            Query q = session.createQuery(qs);
            List<Contact> ret = q.list();
            log.debug("findAll: {}", ret);
            return ret;
        } catch (HibernateException e) {
            throw new DatabaseException(e.getMessage(), e);
        } finally {
            HibernateUtil.close(session);
        }
    }

    /**
     * Find users whom sent an message
     */
    @SuppressWarnings("unchecked")
    public static List<Contact> findAllFiltered(String uuid) throws DatabaseException {
        log.debug("findAll({})");
        String qs = "from Contact con where :uuid not in elements(con.uuids) order by con.name";
        Session session = null;

        try {
            session = HibernateUtil.getSessionFactory().openSession();
            Query q = session.createQuery(qs);
            q.setString("uuid", uuid);
            List<Contact> ret = q.list();
            log.debug("findAll: {}", ret);
            return ret;
        } catch (HibernateException e) {
            throw new DatabaseException(e.getMessage(), e);
        } finally {
            HibernateUtil.close(session);
        }
    }

    /**
     * update 
     * 
     * @param contact
     * @throws DatabaseException
     */
    public static void update(Contact contact) throws DatabaseException {
        log.debug("update({})", contact);
        Session session = null;
        Transaction tx = null;

        try {
            session = HibernateUtil.getSessionFactory().openSession();
            tx = session.beginTransaction();
            session.update(contact);
            HibernateUtil.commit(tx);
        } catch (HibernateException e) {
            HibernateUtil.rollback(tx);
            throw new DatabaseException(e.getMessage(), e);
        } finally {
            HibernateUtil.close(session);
        }

        log.debug("update: void");
    }

    /**
     * Find by pk
     */
    public static Contact findByPk(int id) throws DatabaseException {
        log.debug("findByPk({})", id);
        String qs = "from Contact con where con.id=:id";
        Session session = null;

        try {
            session = HibernateUtil.getSessionFactory().openSession();
            Query q = session.createQuery(qs);
            q.setInteger("id", id);
            Contact ret = (Contact) q.setMaxResults(1).uniqueResult();
            log.debug("findByPk: {}", ret);
            return ret;
        } catch (HibernateException e) {
            throw new DatabaseException(e.getMessage(), e);
        } finally {
            HibernateUtil.close(session);
        }
    }

    /**
     * findByOrigin
     * 
     * @param externalid
     * @param origin
     * @return
     * @throws DatabaseException
     */
    public static Contact findByOrigin(String externalId, String origin) throws DatabaseException {
        log.debug("findByOrigin({},{})", externalId, origin);
        String qs = "from Contact con where con.externalId=:externalId and con.origin=:origin";
        Session session = null;

        try {
            session = HibernateUtil.getSessionFactory().openSession();
            Query q = session.createQuery(qs);
            q.setString("externalId", externalId);
            q.setString("origin", origin);
            Contact ret = (Contact) q.setMaxResults(1).uniqueResult();
            log.debug("findByOrigin: {}", ret);
            return ret;
        } catch (HibernateException e) {
            throw new DatabaseException(e.getMessage(), e);
        } finally {
            HibernateUtil.close(session);
        }
    }
}