package com.netflix.xstream.converters;

import com.thoughtworks.xstream.converters.basic.AbstractSingleValueConverter;
import javax.xml.datatype.DatatypeConfigurationException;
import javax.xml.datatype.DatatypeFactory;
import javax.xml.datatype.Duration;

/**
 * An XStream converter between the XML Schema datatype <a
 * href="http://www.w3.org/TR/xmlschema-2/#duration">duration</a> and the Java
 * type {@link javax.xml.datatype.Duration Duration}.
 */
public class DurationConverter extends AbstractSingleValueConverter
{
    public DurationConverter() throws DatatypeConfigurationException
    {
        this(DatatypeFactory.newInstance());
    }

    public DurationConverter(DatatypeFactory factory)
    {
        this.factory = factory;
    }

    private final DatatypeFactory factory;

    @Override
    public boolean canConvert(Class c)
    {
        return Duration.class.isAssignableFrom(c);
    }

    @Override
    public Object fromString(String s)
    {
        return factory.newDuration(s);
    }
}