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feilong is a suite of core and expanded libraries that include utility classes, http, excel,cvs, io classes, and much much more.

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/*
 * Copyright (C) 2006, 2007, 2011, 2014 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 20. February 2006 by Mauro Talevi
 */
package com.feilong.lib.xstream.converters;

import com.feilong.lib.xstream.io.HierarchicalStreamReader;
import com.feilong.lib.xstream.io.HierarchicalStreamWriter;

/**
 * Wrapper to convert a {@link com.feilong.lib.xstream.converters.SingleValueConverter} into a
 * {@link com.feilong.lib.xstream.converters.Converter}.
 *
 * @author Jörg Schaible
 * @see com.feilong.lib.xstream.converters.Converter
 * @see com.feilong.lib.xstream.converters.SingleValueConverter
 */
public class SingleValueConverterWrapper implements Converter,SingleValueConverter,ErrorReporter{

    private final SingleValueConverter wrapped;

    public SingleValueConverterWrapper(SingleValueConverter wrapped){
        this.wrapped = wrapped;
    }

    @Override
    public boolean canConvert(Class type){
        return wrapped.canConvert(type);
    }

    @Override
    public String toString(Object obj){
        return wrapped.toString(obj);
    }

    @Override
    public Object fromString(String str){
        return wrapped.fromString(str);
    }

    @Override
    public void marshal(Object source,HierarchicalStreamWriter writer,MarshallingContext context){
        writer.setValue(toString(source));
    }

    @Override
    public Object unmarshal(HierarchicalStreamReader reader,UnmarshallingContext context){
        return fromString(reader.getValue());
    }

    @Override
    public void appendErrors(ErrorWriter errorWriter){
        errorWriter.add("wrapped-converter", wrapped == null ? "(null)" : wrapped.getClass().getName());
        if (wrapped instanceof ErrorReporter){
            ((ErrorReporter) wrapped).appendErrors(errorWriter);
        }
    }
}