001/*
002 * (C) Copyright 2006-2008 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 *     Alexandre Russel
016 *
017 * $Id$
018 */
019
020package org.nuxeo.ecm.platform.annotations.repository;
021
022import java.text.DateFormat;
023import java.text.SimpleDateFormat;
024import java.util.Calendar;
025import java.util.Date;
026import java.util.TimeZone;
027
028import org.nuxeo.ecm.core.api.NuxeoPrincipal;
029import org.nuxeo.ecm.platform.annotations.api.Annotation;
030import org.nuxeo.ecm.platform.annotations.api.AnnotationsConstants;
031import org.nuxeo.ecm.platform.annotations.service.MetadataMapper;
032
033/**
034 * @author Alexandre Russel
035 */
036public class DefaultNuxeoMetadataMapper implements MetadataMapper {
037
038    private final DateFormat format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'");
039
040    private final TimeZone timezone = TimeZone.getDefault();
041
042    public void updateMetadata(Annotation annotation, NuxeoPrincipal user) {
043        Calendar calendar = Calendar.getInstance();
044        calendar.toString();
045        annotation.addMetadata(AnnotationsConstants.D_DATE, getStringUTCDate());
046        annotation.addMetadata(AnnotationsConstants.D_CREATOR, user.getName());
047        String company = user.getCompany();
048        if (company != null) {
049            annotation.addMetadata(AnnotationsConstants.NX_COMPANY, company);
050        }
051    }
052
053    private String getStringUTCDate() {
054        Date now = new Date();
055        return format.format(new Date(now.getTime() - timezone.getOffset(new Date().getTime())));
056    }
057
058}