001/**
002 *   GRANITE DATA SERVICES
003 *   Copyright (C) 2006-2014 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.seam21;
023
024import java.lang.reflect.Type;
025import java.util.HashMap;
026import java.util.Map;
027
028import org.granite.messaging.amf.io.convert.Converter;
029import org.granite.messaging.amf.io.convert.Converters;
030import org.granite.messaging.amf.io.convert.Reverter;
031import org.granite.util.TypeUtil;
032import org.jboss.seam.core.ConversationEntry;
033
034/**
035 * @author William DRAI
036 */
037public class ConversationEntryConverter extends Converter implements Reverter {
038    
039    public ConversationEntryConverter(Converters converters) {
040        super(converters);
041    }
042
043    @Override
044    protected boolean internalCanConvert(Object value, Type targetType) {
045        Class<?> targetClass = TypeUtil.classOfType(targetType);
046        return (
047            targetClass != Object.class && targetClass.isAssignableFrom(ConversationEntry.class) &&
048            (value instanceof Map<?, ?> || value == null)
049        );
050    }
051
052    @Override
053    protected Object internalConvert(Object value, Type targetType) {
054        throw new RuntimeException("ConversationEntry cannot be deserialized");
055    }
056
057    public boolean canRevert(Object value) {
058        return value instanceof ConversationEntry;
059    }
060
061    public Object revert(Object value) {
062        Map<String, Object> map = new HashMap<String, Object>();
063        ConversationEntry convEntry = (ConversationEntry)value;
064        map.put("id", convEntry.getId());
065        map.put("description", convEntry.getDescription());
066        map.put("startDatetime", convEntry.getStartDatetime());
067        map.put("lastDatetime", convEntry.getLastDatetime());
068        map.put("lastRequestTime", convEntry.getLastRequestTime());
069        return map;
070    }
071
072}