001/*
002 * (C) Copyright 2006-2011 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 *
016 * Contributors:
017 *     bstefanescu
018 */
019package org.nuxeo.ecm.automation.core.events;
020
021import java.util.List;
022
023import org.nuxeo.ecm.core.event.Event;
024import org.nuxeo.ecm.core.event.EventBundle;
025import org.nuxeo.ecm.core.event.PostCommitFilteringEventListener;
026import org.nuxeo.runtime.api.Framework;
027
028/**
029 * @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a>
030 */
031public class PostCommitOperationEventListener implements PostCommitFilteringEventListener {
032
033    @Override
034    public boolean acceptEvent(Event event) {
035        EventHandlerRegistry registry = Framework.getLocalService(EventHandlerRegistry.class);
036        if (!registry.getPostCommitEventNames().contains(event.getName())) {
037            return false;
038        }
039        List<EventHandler> handlers = registry.getPostCommitEventHandlers(event.getName());
040        return registry.acceptEvent(event, handlers);
041    }
042
043    @Override
044    public void handleEvent(EventBundle events) {
045        EventHandlerRegistry registry = Framework.getLocalService(EventHandlerRegistry.class);
046        boolean processEvents = false;
047        for (String name : registry.getPostCommitEventNames()) {
048            if (events.containsEventName(name)) {
049                processEvents = true;
050                break;
051            }
052        }
053        if (!processEvents) {
054            return;
055        }
056        for (Event event : events) {
057            List<EventHandler> handlers = registry.getPostCommitEventHandlers(event.getName());
058            registry.handleEvent(event, handlers, true);
059        }
060    }
061
062}