001/*
002 * (C) Copyright 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 *     Florent Guillaume
018 */
019package org.nuxeo.ecm.core.storage.sql.listeners;
020
021import org.nuxeo.ecm.core.api.DocumentModel;
022import org.nuxeo.ecm.core.api.event.CoreEventConstants;
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 DummyBeforeModificationListener implements EventListener {
028
029    // checked by unit test
030    public static String previousTitle = null;
031
032    /**
033     * Called on aboutToCreate and beforeDocumentModification events.
034     */
035    @Override
036    public void handleEvent(Event event) {
037        DocumentEventContext context = (DocumentEventContext) event.getContext();
038        // record previous title
039        DocumentModel previous = (DocumentModel) context.getProperty(CoreEventConstants.PREVIOUS_DOCUMENT_MODEL);
040        if (previous != null) {
041            // beforeDocumentModification
042            previousTitle = previous.getTitle();
043        }
044        // do the event job: rename
045        DocumentModel doc = context.getSourceDocument();
046        String name = doc.getTitle() + "-rename";
047        context.setProperty(CoreEventConstants.DESTINATION_NAME, name);
048    }
049
050}