/*
* Copyright (C) 2006, 2007, 2008 XStream Committers.
* All rights reserved.
*
* The software in this package is published under the terms of the BSD
* style license a copy of which has been included with this distribution in
* the LICENSE.txt file.
*
* Created on 26.09.2007 by Joerg Schaible
*/
package com.thoughtworks.xstream.core;
import com.thoughtworks.xstream.MarshallingStrategy;
import com.thoughtworks.xstream.alias.ClassMapper;
import com.thoughtworks.xstream.converters.ConverterLookup;
import com.thoughtworks.xstream.converters.DataHolder;
import com.thoughtworks.xstream.io.HierarchicalStreamReader;
import com.thoughtworks.xstream.io.HierarchicalStreamWriter;
import com.thoughtworks.xstream.mapper.Mapper;
/**
* Basic functionality of a tree based marshalling strategy.
*
* @author Joe Walnes
* @author Jörg Schaible
* @since 1.3
*/
public abstract class AbstractTreeMarshallingStrategy implements MarshallingStrategy {
public Object unmarshal(Object root, HierarchicalStreamReader reader, DataHolder dataHolder, ConverterLookup converterLookup, Mapper mapper) {
TreeUnmarshaller context = createUnmarshallingContext(root, reader, converterLookup, mapper);
return context.start(dataHolder);
}
public void marshal(HierarchicalStreamWriter writer, Object obj, ConverterLookup converterLookup, Mapper mapper, DataHolder dataHolder) {
TreeMarshaller context = createMarshallingContext(writer, converterLookup, mapper);
context.start(obj, dataHolder);
}
protected abstract TreeUnmarshaller createUnmarshallingContext(Object root,
HierarchicalStreamReader reader, ConverterLookup converterLookup, Mapper mapper);
protected abstract TreeMarshaller createMarshallingContext(
HierarchicalStreamWriter writer, ConverterLookup converterLookup, Mapper mapper);
/**
* @deprecated As of 1.2, use {@link #unmarshal(Object, HierarchicalStreamReader, DataHolder, ConverterLookup, Mapper)}
*/
public Object unmarshal(Object root, HierarchicalStreamReader reader, DataHolder dataHolder, DefaultConverterLookup converterLookup, ClassMapper classMapper) {
return unmarshal(root, reader, dataHolder, (ConverterLookup)converterLookup, (Mapper)classMapper);
}
/**
* @deprecated As of 1.2, use {@link #marshal(HierarchicalStreamWriter, Object, ConverterLookup, Mapper, DataHolder)}
*/
public void marshal(HierarchicalStreamWriter writer, Object obj, DefaultConverterLookup converterLookup, ClassMapper classMapper, DataHolder dataHolder) {
marshal(writer, obj, converterLookup, (Mapper)classMapper, dataHolder);
}
}