001/**
002 *   GRANITE DATA SERVICES
003 *   Copyright (C) 2006-2013 GRANITE DATA SERVICES S.A.S.
004 *
005 *   This file is part of the Granite Data Services Platform.
006 *
007 *   Granite Data Services is free software; you can redistribute it and/or
008 *   modify it under the terms of the GNU Lesser General Public
009 *   License as published by the Free Software Foundation; either
010 *   version 2.1 of the License, or (at your option) any later version.
011 *
012 *   Granite Data Services is distributed in the hope that it will be useful,
013 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
014 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
015 *   General Public License for more details.
016 *
017 *   You should have received a copy of the GNU Lesser General Public
018 *   License along with this library; if not, write to the Free Software
019 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
020 *   USA, or see <http://www.gnu.org/licenses/>.
021 */
022package org.granite.messaging.jmf.codec.std.impl;
023
024import java.io.IOException;
025import java.util.Date;
026
027import org.granite.messaging.jmf.DumpContext;
028import org.granite.messaging.jmf.InputContext;
029import org.granite.messaging.jmf.OutputContext;
030import org.granite.messaging.jmf.codec.std.DateCodec;
031import org.granite.messaging.jmf.codec.std.impl.util.LongUtil;
032
033/**
034 * @author Franck WOLFF
035 */
036public class DateCodecImpl extends AbstractStandardCodec<Date> implements DateCodec {
037
038        public int getObjectType() {
039                return JMF_DATE;
040        }
041
042        public Class<?> getObjectClass() {
043                return Date.class;
044        }
045
046        public void encode(OutputContext ctx, Date v) throws IOException {
047                ctx.getOutputStream().write(JMF_DATE);
048                LongUtil.encodeLong(ctx, v.getTime());
049        }
050
051        public Date decode(InputContext ctx, int parameterizedJmfType) throws IOException {
052                return new Date(LongUtil.decodeLong(ctx));
053        }
054        
055        public void dump(DumpContext ctx, int parameterizedJmfType) throws IOException {
056                int jmfType = ctx.getSharedContext().getCodecRegistry().extractJmfType(parameterizedJmfType);
057                
058                switch (jmfType) {
059                case JMF_DATE:
060                        ctx.indentPrintLn(Date.class.getName() + ": " + decode(ctx, parameterizedJmfType));
061                        break;
062                default:
063                        throw newBadTypeJMFEncodingException(jmfType, parameterizedJmfType);
064                }
065        }
066}