/*
 * Copyright 2016 FabricMC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package net.fabricmc.loader.impl.util;

import java.io.File;
import java.net.JarURLConnection;
import java.net.MalformedURLException;
import java.net.URISyntaxException;
import java.net.URL;
import java.net.URLConnection;
import java.nio.file.Path;
import java.nio.file.Paths;

public final class UrlUtil {
	private UrlUtil() { }

	public static URL getSource(String filename, URL resourceURL) throws UrlConversionException {
		URL codeSourceURL;

		try {
			URLConnection connection = resourceURL.openConnection();

			if (connection instanceof JarURLConnection) {
				codeSourceURL = ((JarURLConnection) connection).getJarFileURL();
			} else {
				String path = resourceURL.getPath();

				if (path.endsWith(filename)) {
					codeSourceURL = new URL(resourceURL.getProtocol(), resourceURL.getHost(), resourceURL.getPort(), path.substring(0, path.length() - filename.length()));
				} else {
					throw new UrlConversionException("Could not figure out code source for file '" + filename + "' and URL '" + resourceURL + "'!");
				}
			}
		} catch (Exception e) {
			throw new UrlConversionException(e);
		}

		return codeSourceURL;
	}

	public static Path getSourcePath(String filename, URL resourceURL) throws UrlConversionException {
		try {
			return asPath(getSource(filename, resourceURL));
		} catch (URISyntaxException e) {
			throw new UrlConversionException(e);
		}
	}

	public static File asFile(URL url) throws URISyntaxException {
		return new File(url.toURI());
	}

	public static Path asPath(URL url) throws URISyntaxException {
		return Paths.get(url.toURI());
	}

	public static URL asUrl(File file) throws MalformedURLException {
		return file.toURI().toURL();
	}

	public static URL asUrl(Path path) throws MalformedURLException {
		return path.toUri().toURL();
	}
}

@@ -1971,108 +1971,8 @@
 %09%7D%0A%0A
-%09public static File asFile(URL url) throws URISyntaxException %7B%0A%09%09return new File(url.toURI());%0A%09%7D%0A%0A
 %09pub

Remove unused and incorrect URI->File conversion method (proper way is Paths.get(uri).toFile())