/*
* Copyright (C) 2016, 2017, 2018 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 7. February 2016 by Aaron Johnson
*/
package com.thoughtworks.xstream.converters.extended;
import java.io.File;
import java.net.URI;
import java.net.URISyntaxException;
import java.nio.file.FileSystems;
import java.nio.file.InvalidPathException;
import java.nio.file.Path;
import java.nio.file.Paths;
import com.thoughtworks.xstream.converters.ConversionException;
import com.thoughtworks.xstream.converters.basic.AbstractSingleValueConverter;
/**
* Converts a {@link Path} to string.
*
* @author Aaron Johnson
* @author Jörg Schaible
*/
public class PathConverter extends AbstractSingleValueConverter {
@Override
public boolean canConvert(@SuppressWarnings("rawtypes") final Class type) {
return type != null && Path.class.isAssignableFrom(type);
}
@Override
public Path fromString(final String str) {
try {
try {
final URI uri = new URI(str);
if (uri.getScheme() == null || uri.getScheme().length() == 1) {
return Paths.get(File.separatorChar != '/' ? str.replace('/', File.separatorChar) : str);
} else {
return Paths.get(uri);
}
} catch (final URISyntaxException e) {
return Paths.get(str);
}
} catch (final InvalidPathException e) {
throw new ConversionException(e);
}
}
@Override
public String toString(final Object obj) {
final Path path = (Path)obj;
if (path.getFileSystem() == FileSystems.getDefault()) {
final String localPath = path.toString();
if (File.separatorChar != '/') {
return localPath.replace(File.separatorChar, '/');
} else {
return localPath;
}
} else {
return path.toUri().toString();
}
}
}