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.amf.io.convert.impl;
023
024import java.lang.reflect.Type;
025
026import org.granite.messaging.amf.io.convert.Converter;
027import org.granite.messaging.amf.io.convert.Converters;
028import org.granite.util.TypeUtil;
029import org.granite.util.XMLUtil;
030import org.granite.util.XMLUtilFactory;
031import org.w3c.dom.Document;
032
033/**
034 * @author Franck WOLFF
035 */
036public class String2Document extends Converter {
037        
038        private final XMLUtil xmlUtil = XMLUtilFactory.getXMLUtil();
039
040    public String2Document(Converters converters) {
041        super(converters);
042    }
043
044    @Override
045        protected boolean internalCanConvert(Object value, Type targetType) {
046        Class<?> targetClass = TypeUtil.classOfType(targetType);
047        return
048            (targetClass.equals(Document.class)) &&
049            (value == null || (value instanceof String));
050    }
051
052    @Override
053        protected Object internalConvert(Object value, Type targetType) {
054        return (value == null ? null : xmlUtil.buildDocument((String)value));
055    }
056}