/*
* Copyright (C) 2009 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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 this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.services.organization.jdbc.listeners;
import org.exoplatform.services.database.DBObjectQuery;
import org.exoplatform.services.listener.Event;
import org.exoplatform.services.listener.Listener;
import org.exoplatform.services.log.ExoLogger;
import org.exoplatform.services.log.Log;
import org.exoplatform.services.organization.Group;
import org.exoplatform.services.organization.Membership;
import org.exoplatform.services.organization.MembershipHandler;
import org.exoplatform.services.organization.MembershipType;
import org.exoplatform.services.organization.OrganizationService;
import org.exoplatform.services.organization.User;
import org.exoplatform.services.organization.jdbc.MembershipDAOImpl;
import org.exoplatform.services.organization.jdbc.MembershipImpl;
import java.util.List;
/**
* Created by The eXo Platform SAS Author : Le Bien Thuy thuy.le@exoplatform.com
* Jun 28, 2007
*/
public class RemoveMembershipListener extends Listener<Object, Object>
{
private OrganizationService service_;
protected static Log log = ExoLogger.getLogger("exo.core.component.organization.jdbc.RemoveMembershipListener");
public RemoveMembershipListener(OrganizationService service)
{
service_ = service;
}
@SuppressWarnings("unchecked")
public void onEvent(Event<Object, Object> event) throws Exception
{
Object target = event.getData();
MembershipHandler membershipHanler = service_.getMembershipHandler();
if (target instanceof User)
{
User user = (User)target;
log.info("Remove all Membership by User: " + user.getUserName());
membershipHanler.removeMembershipByUser(user.getUserName(), true);
}
else if (target instanceof Group)
{
Group group = (Group)target;
log.info("Remove all Membership by Group: " + group.getGroupName());
List<Membership> members = (List<Membership>)membershipHanler.findMembershipsByGroup(group);
for (Membership member : members)
{
membershipHanler.removeMembership(member.getId(), true);
}
}
else if (target instanceof MembershipType)
{
try
{
MembershipType memberType = (MembershipType)target;
MembershipDAOImpl mtHandler = (MembershipDAOImpl)service_.getMembershipHandler();
DBObjectQuery<MembershipImpl> query = new DBObjectQuery<MembershipImpl>(MembershipImpl.class);
query.addLIKE("MEMBERSHIP_TYPE", memberType.getName());
mtHandler.removeMemberships(query, true);
}
catch (Exception e)
{
log.error("Error while removing a Membership", e);
}
}
}
}