001/*
002 * (C) Copyright 2016 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 *     Nicolas Chapurlat
018 */
019package org.nuxeo.ecm.core.storage.sql.listeners;
020
021import org.nuxeo.ecm.core.api.DocumentModel;
022import org.nuxeo.ecm.core.api.event.DocumentEventTypes;
023import org.nuxeo.ecm.core.event.Event;
024import org.nuxeo.ecm.core.event.EventListener;
025import org.nuxeo.ecm.core.event.impl.DocumentEventContext;
026
027public class DummyUpdateBeforeModificationListener implements EventListener {
028
029    public static final String PERDORM_UPDATE_FLAG = DummyUpdateBeforeModificationListener.class.getName()
030            + "-force-update";
031
032    @Override
033    public void handleEvent(Event event) {
034        if (DocumentEventTypes.BEFORE_DOC_UPDATE.equals(event.getName())) {
035            DocumentEventContext context = (DocumentEventContext) event.getContext();
036            DocumentModel doc = context.getSourceDocument();
037            if (Boolean.TRUE.equals(doc.getContextData(PERDORM_UPDATE_FLAG))) {
038                doc.setPropertyValue("dc:description", "auto" + Math.random());
039            }
040        }
041    }
042
043}