001/*
002 * (C) Copyright 2006-2009 Nuxeo SAS (http://nuxeo.com/) and contributors.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the GNU Lesser General Public License
006 * (LGPL) version 2.1 which accompanies this distribution, and is available at
007 * http://www.gnu.org/licenses/lgpl.html
008 *
009 * This library is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * Contributors:
015 *     troger
016 */
017package org.nuxeo.ecm.platform.annotations.repository.service;
018
019import java.util.List;
020
021import org.apache.commons.logging.Log;
022import org.apache.commons.logging.LogFactory;
023import org.nuxeo.ecm.core.event.Event;
024import org.nuxeo.ecm.core.event.EventBundle;
025import org.nuxeo.ecm.core.event.PostCommitEventListener;
026import org.nuxeo.runtime.api.Framework;
027
028/**
029 * @author <a href="mailto:troger@nuxeo.com">Thomas Roger</a>
030 */
031public class VersionEventListener implements PostCommitEventListener {
032
033    private static final Log log = LogFactory.getLog(VersionEventListener.class);
034
035    public VersionEventListener() {
036    }
037
038    public void handleEvent(EventBundle events) {
039        AnnotationsRepositoryConfigurationService service = Framework.getLocalService(AnnotationsRepositoryConfigurationService.class);
040        GraphManagerEventListener manager = service.getGraphManagerEventListener();
041        List<String> eventNames = service.getEventIds();
042
043        boolean processEvents = false;
044        for (String eventName : eventNames) {
045            if (events.containsEventName(eventName)) {
046                processEvents = true;
047                break;
048            }
049        }
050
051        if (processEvents) {
052            for (Event event : events) {
053                if (eventNames.contains(event.getName())) {
054                    log.debug("Handling " + event.getName() + " event");
055                    manager.manage(event);
056                }
057            }
058        }
059    }
060
061}