/*
* (C) Copyright 2012 Nuxeo SA (http://nuxeo.com/) and contributors.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the GNU Lesser General Public License
* (LGPL) version 2.1 which accompanies this distribution, and is available at
* http://www.gnu.org/licenses/lgpl.html
*
* This library 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.
*
* Contributors:
* Thomas Roger (troger@nuxeo.com)
*/
package org.nuxeo.ecm.social.workspace.activity;
import javax.persistence.EntityManager;
import javax.persistence.Query;
import org.nuxeo.ecm.activity.AbstractActivityUpgrader;
import org.nuxeo.ecm.activity.ActivitiesList;
import org.nuxeo.ecm.activity.ActivitiesListImpl;
import org.nuxeo.ecm.activity.Activity;
import org.nuxeo.ecm.activity.ActivityBuilder;
import org.nuxeo.ecm.activity.ActivityStreamService;
import org.nuxeo.ecm.activity.ActivityStreamServiceImpl;
/**
* Upgrades the activities for the relationship between an user and a Social
* Workspace created in Nuxeo 5.5 to match Nuxeo >= 5.6.
*
* @author <a href="mailto:troger@nuxeo.com">Thomas Roger</a>
* @since 5.7
*/
public class SocialWorkspaceMembersActivityUpgrader extends
AbstractActivityUpgrader {
@Override
public void doUpgrade(ActivityStreamService activityStreamService) {
EntityManager em = ((ActivityStreamServiceImpl) activityStreamService).getEntityManager();
Query query = em.createQuery("select activity from Activity activity where activity.verb = :verb and activity.actor like :actor");
query.setParameter("verb", "socialworkspace:members");
query.setParameter("actor", "doc:%");
@SuppressWarnings("unchecked")
ActivitiesList activities = new ActivitiesListImpl(
query.getResultList());
for (Activity activity : activities) {
String oldActor = activity.getActor();
String oldDisplayActor = activity.getDisplayActor();
String oldObject = activity.getObject();
String oldDisplayObject = activity.getDisplayObject();
activity.setActor(oldObject);
activity.setDisplayActor(oldDisplayObject);
activity.setObject(oldActor);
activity.setDisplayObject(oldDisplayActor);
activity.setTarget(oldActor);
activity.setDisplayTarget(oldDisplayActor);
activity.setContext(oldDisplayActor);
em.merge(activity);
// Store activity without context
Activity newActivity = new ActivityBuilder(activity).context(null).build();
em.persist(newActivity);
}
}
}