001/*
002 * (C) Copyright 2006-2013 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 */
016package org.nuxeo.ecm.core.model;
017
018import org.nuxeo.ecm.core.api.event.CoreEventConstants;
019import org.nuxeo.ecm.core.event.Event;
020import org.nuxeo.ecm.core.event.EventListener;
021import org.nuxeo.ecm.core.event.impl.DocumentEventContext;
022
023/**
024 * @author Stephane Lacoin at Nuxeo (aka matic)
025 */
026public class DuplicatedNameFixer implements EventListener {
027
028    @Override
029    public void handleEvent(Event event) {
030        DocumentEventContext context = (DocumentEventContext) event.getContext();
031        Boolean destinationExists = (Boolean) context.getProperty(CoreEventConstants.DESTINATION_EXISTS);
032        if (!destinationExists) {
033            return;
034        }
035        String name = (String) context.getProperty(CoreEventConstants.DESTINATION_NAME);
036        name += '.' + String.valueOf(System.currentTimeMillis());
037        context.setProperty(CoreEventConstants.DESTINATION_NAME, name);
038    }
039
040}