@@ -0,0 +1,3431 @@
+/*%0A * This file is part of SpongeAPI, licensed under the MIT License (MIT).%0A *%0A * Copyright (c) SpongePowered %3Chttps://www.spongepowered.org%3E%0A * Copyright (c) contributors%0A *%0A * Permission is hereby granted, free of charge, to any person obtaining a copy%0A * of this software and associated documentation files (the %22Software%22), to deal%0A * in the Software without restriction, including without limitation the rights%0A * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell%0A * copies of the Software, and to permit persons to whom the Software is%0A * furnished to do so, subject to the following conditions:%0A *%0A * The above copyright notice and this permission notice shall be included in%0A * all copies or substantial portions of the Software.%0A *%0A * THE SOFTWARE IS PROVIDED %22AS IS%22, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR%0A * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,%0A * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE%0A * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER%0A * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,%0A * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN%0A * THE SOFTWARE.%0A */%0Apackage org.spongepowered.api.util;%0A%0Aimport static com.google.common.base.Preconditions.checkNotNull;%0A%0Aimport java.io.IOException;%0Aimport java.nio.file.CopyOption;%0Aimport java.nio.file.FileVisitResult;%0Aimport java.nio.file.FileVisitor;%0Aimport java.nio.file.Files;%0Aimport java.nio.file.Path;%0Aimport java.nio.file.SimpleFileVisitor;%0Aimport java.nio.file.attribute.BasicFileAttributes;%0A%0Aimport javax.annotation.Nullable;%0A%0A/**%0A * Represents a %7B@link FileVisitor%7D which will create a copy of a directory%0A * and its contents.%0A *%0A * %3Cp%3EExample usage:%3Cbr%3E%0A * %7B@code Files.walkFileTree(dir, new CopyFileVisitor(target);%7D%3C/p%3E%0A */%0Apublic final class CopyFileVisitor extends SimpleFileVisitor%3CPath%3E %7B%0A%0A    private final Path target;%0A    private final CopyOption%5B%5D options;%0A    @Nullable private Path source;%0A%0A    /**%0A     * Constructs a new %7B@link CopyFileVisitor%7D which will copy the visited%0A     * file paths to the specified target directory.%0A     *%0A     * %3Cp%3E%3Cb%3ENote:%3C/b%3E The target directory must not exist since the visitor%0A     * will also copy the root directory to the specified location.%3C/p%3E%0A     *%0A     * @param target The path to copy the visited files to%0A     * @param options Optional options for the copy operations%0A     */%0A    public CopyFileVisitor(Path target, CopyOption... options) %7B%0A        this.target = checkNotNull(target, %22target%22);%0A        this.options = checkNotNull(options, %22options%22);%0A    %7D%0A%0A    private void copy(Path source, Path dest) throws IOException %7B%0A        Files.copy(source, dest, this.options);%0A    %7D%0A%0A    private void copy(Path sourcePath) throws IOException %7B%0A        copy(sourcePath, this.target.resolve(this.source.relativize(sourcePath)));%0A    %7D%0A%0A    @Override%0A    public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) throws IOException %7B%0A        if (this.source == null) %7B%0A            this.source = dir;%0A            copy(dir, this.target);%0A        %7D else %7B%0A            copy(dir);%0A        %7D%0A%0A        return FileVisitResult.CONTINUE;%0A    %7D%0A%0A    @Override%0A    public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException %7B%0A        copy(file);%0A        return FileVisitResult.CONTINUE;%0A    %7D%0A%0A%7D%0A

Add NIO directory copy visitor