/**
* 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.Calendar;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.jcr.Node;
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.bean.Folder;
import com.openkm.bean.Repository;
import com.openkm.core.DatabaseException;
import com.openkm.core.RepositoryException;
import com.openkm.dao.HibernateUtil;
import com.openkm.extension.dao.bean.ProposedSubscriptionReceived;
import com.openkm.extension.dao.bean.ProposedSubscriptionSent;
import com.openkm.jcr.JCRUtils;
public class ProposedSubscriptionDAO {
private static Logger log = LoggerFactory.getLogger(ProposedSubscriptionDAO.class);
private ProposedSubscriptionDAO() {}
/**
* Send proposed subscription
*/
public static void send(String from, String to, String user, String uuid, String comment) throws
DatabaseException {
log.debug("send({}, {}, {}, {}, {})", new Object[] { from, to, user, uuid, comment });
Session session = null;
Transaction tx = null;
try {
session = HibernateUtil.getSessionFactory().openSession();
tx = session.beginTransaction();
ProposedSubscriptionSent psSent = new ProposedSubscriptionSent();
psSent.setFrom(from);
psSent.setTo(to);
psSent.setUser(user);
psSent.setUuid(uuid);
psSent.setComment(comment);
psSent.setSentDate(Calendar.getInstance());
session.save(psSent);
ProposedSubscriptionReceived psReceived = new ProposedSubscriptionReceived();
psReceived.setFrom(from);
psReceived.setTo(to);
psReceived.setUser(user);
psReceived.setUuid(uuid);
psReceived.setComment(comment);
psReceived.setSentDate(Calendar.getInstance());
session.save(psReceived);
HibernateUtil.commit(tx);
} catch(HibernateException e) {
HibernateUtil.rollback(tx);
throw new DatabaseException(e.getMessage(), e);
} finally {
HibernateUtil.close(session);
}
log.debug("send: void");
}
/**
* Delete sent proposed subscription
*/
public static void deleteSent(int psId) throws DatabaseException {
log.debug("deleteSent({})", psId);
Session session = null;
Transaction tx = null;
try {
session = HibernateUtil.getSessionFactory().openSession();
tx = session.beginTransaction();
ProposedSubscriptionSent ps = (ProposedSubscriptionSent) session.load(ProposedSubscriptionSent.class, psId);
session.delete(ps);
HibernateUtil.commit(tx);
} catch(HibernateException e) {
HibernateUtil.rollback(tx);
throw new DatabaseException(e.getMessage(), e);
} finally {
HibernateUtil.close(session);
}
log.debug("deleteSent: void");
}
/**
* Delete received proposed subscription
*/
public static void deleteReceived(int psId) throws DatabaseException {
log.debug("deleteReceived({})", psId);
Session session = null;
Transaction tx = null;
try {
session = HibernateUtil.getSessionFactory().openSession();
tx = session.beginTransaction();
ProposedSubscriptionReceived ps = (ProposedSubscriptionReceived) session.load(ProposedSubscriptionReceived.class, psId);
session.delete(ps);
HibernateUtil.commit(tx);
} catch(HibernateException e) {
HibernateUtil.rollback(tx);
throw new DatabaseException(e.getMessage(), e);
} finally {
HibernateUtil.close(session);
}
log.debug("delete: void");
}
/**
* Find sent from me to user
* @throws RepositoryException
*/
@SuppressWarnings("unchecked")
public static List<ProposedSubscriptionSent> findSentProposedSubscriptionFromMeToUser(javax.jcr.Session jcrSession,
String me, String user) throws DatabaseException, RepositoryException {
log.debug("findSentProposedSubscriptionFromMeToUser({}, {})", me, user);
String qs = "from ProposedSubscriptionSent ps where ps.from=:me and ps.user=:user order by ps.id";
Session session = null;
Transaction tx = null;
try {
session = HibernateUtil.getSessionFactory().openSession();
tx = session.beginTransaction();
Query q = session.createQuery(qs);
q.setString("me", me);
q.setString("user", user);
List<ProposedSubscriptionSent> ret = q.list();
for (ProposedSubscriptionSent ps : ret) {
try {
Node node = jcrSession.getNodeByUUID(ps.getUuid());
String nType = JCRUtils.getNodeType(node);
ps.setPath(node.getPath());
// TODO Se supone que el tipo no cambia
if (!nType.equals(ps.getType())) {
ps.setType(JCRUtils.getNodeType(node));
session.update(ps);
}
} catch (javax.jcr.ItemNotFoundException e) {
// If node is missing, set a default
Node okmRoot = jcrSession.getRootNode().getNode(Repository.ROOT);
ps.setPath(okmRoot.getPath());
ps.setUuid(okmRoot.getUUID());
ps.setType(Folder.TYPE);
session.save(ps);
}
}
log.debug("findSentProposedSubscriptionFromMeToUser: {}", ret);
return ret;
} catch (javax.jcr.RepositoryException e) {
HibernateUtil.rollback(tx);
throw new RepositoryException(e.getMessage(), e);
} catch (HibernateException e) {
HibernateUtil.rollback(tx);
throw new DatabaseException(e.getMessage(), e);
} finally {
HibernateUtil.close(session);
}
}
/**
* Find by user
*/
@SuppressWarnings("unchecked")
public static List<String> findProposedSubscriptionsUsersFrom(String me) throws DatabaseException {
log.debug("findProposedSubscriptionsUsersFrom({})", me);
String qs = "select distinct(ps.from) from ProposedSubscriptionReceived ps where ps.user=:me order by ps.from";
Session session = null;
try {
session = HibernateUtil.getSessionFactory().openSession();
Query q = session.createQuery(qs);
q.setString("me", me);
List<String> ret = q.list();
log.debug("findProposedSubscriptionsUsersFrom: {}", ret);
return ret;
} catch (HibernateException e) {
throw new DatabaseException(e.getMessage(), e);
} finally {
HibernateUtil.close(session);
}
}
/**
* Return a map users and number of unread proposed queries from them
*/
@SuppressWarnings("unchecked")
public static Map<String, Long> findProposedSubscriptionsUsersFromUnread(String me) throws
DatabaseException {
log.debug("findProposedSubscriptionsUsersFromUnread({})", me);
String qs = "select ps.from, count(ps.from) from ProposedSubscriptionReceived ps " +
"group by ps.from, ps.user, ps.seenDate having ps.seenDate is null and ps.user=:me";
Session session = null;
try {
session = HibernateUtil.getSessionFactory().openSession();
Query q = session.createQuery(qs);
q.setString("me", me);
List<Object[]> list = q.list();
Map<String, Long> ret = new HashMap<String, Long>();
for (Object[] item : list) {
ret.put((String) item[0], (Long) item[1]);
}
log.debug("findProposedSubscriptionsUsersFromUnread: {}", ret);
return ret;
} catch (HibernateException e) {
throw new DatabaseException(e.getMessage(), e);
} finally {
HibernateUtil.close(session);
}
}
/**
* Find received by user
*/
@SuppressWarnings("unchecked")
public static List<ProposedSubscriptionReceived> findProposedSubscriptionByMeFromUser(javax.jcr.Session jcrSession,
String me, String user) throws DatabaseException, RepositoryException {
log.debug("findProposedSubscriptionByMeFromUser({}, {})", jcrSession, user);
String qs = "from ProposedSubscriptionReceived ps where ps.from=:user and ps.user=:me order by ps.id";
Session session = null;
Transaction tx = null;
try {
session = HibernateUtil.getSessionFactory().openSession();
tx = session.beginTransaction();
Query q = session.createQuery(qs);
q.setString("me", me);
q.setString("user", user);
List<ProposedSubscriptionReceived> ret = q.list();
for (ProposedSubscriptionReceived ps : ret) {
try {
Node node = jcrSession.getNodeByUUID(ps.getUuid());
String nType = JCRUtils.getNodeType(node);
ps.setPath(node.getPath());
// TODO Se supone que el tipo no cambia
if (!nType.equals(ps.getType())) {
ps.setType(JCRUtils.getNodeType(node));
session.update(ps);
}
} catch (javax.jcr.ItemNotFoundException e) {
// If node is missing, set a default
Node okmRoot = jcrSession.getRootNode().getNode(Repository.ROOT);
ps.setPath(okmRoot.getPath());
ps.setUuid(okmRoot.getUUID());
ps.setType(Folder.TYPE);
session.save(ps);
}
}
HibernateUtil.commit(tx);
log.debug("findProposedSubscriptionByMeFromUser: {}", ret);
return ret;
} catch (javax.jcr.RepositoryException e) {
HibernateUtil.rollback(tx);
throw new RepositoryException(e.getMessage(), e);
} catch (HibernateException e) {
HibernateUtil.rollback(tx);
throw new DatabaseException(e.getMessage(), e);
} finally {
HibernateUtil.close(session);
}
}
/**
* Find users whom sent an proposed query
*/
@SuppressWarnings("unchecked")
public static List<String> findProposedSubscriptionSentUsersTo(String me) throws DatabaseException {
log.debug("findProposedSubscriptionSentUsersTo({})", me);
String qs = "select distinct(ps.user) from ProposedSubscriptionSent ps where ps.from=:me order by ps.user";
Session session = null;
try {
session = HibernateUtil.getSessionFactory().openSession();
Query q = session.createQuery(qs);
q.setString("me", me);
List<String> ret = q.list();
log.debug("findProposedSubscriptionSentUsersTo: {}", ret);
return ret;
} catch (HibernateException e) {
throw new DatabaseException(e.getMessage(), e);
} finally {
HibernateUtil.close(session);
}
}
/**
* Mark proposed as seen
*/
public static void markSeen(int psId) throws DatabaseException {
log.debug("markSeen({})", psId);
String qs = "update ProposedSubscriptionReceived ps set ps.seenDate=:seenDate where ps.id=:id";
Session session = null;
try {
session = HibernateUtil.getSessionFactory().openSession();
Query q = session.createQuery(qs);
q.setInteger("id", psId);
q.setCalendar("seenDate", Calendar.getInstance());
q.executeUpdate();
log.debug("markSeen: void");
} catch (HibernateException e) {
throw new DatabaseException(e.getMessage(), e);
} finally {
HibernateUtil.close(session);
}
}
/**
* Mark proposed as accepted
*/
public static void markAccepted(int psId) throws DatabaseException {
log.debug("markAccepted({})", psId);
String qs = "update ProposedSubscriptionReceived ps set ps.accepted=:accepted where ps.id=:id";
Session session = null;
try {
session = HibernateUtil.getSessionFactory().openSession();
Query q = session.createQuery(qs);
q.setInteger("id", psId);
q.setBoolean("accepted", true);
q.executeUpdate();
log.debug("markAccepted: void");
} catch (HibernateException e) {
throw new DatabaseException(e.getMessage(), e);
} finally {
HibernateUtil.close(session);
}
}
}