| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.sshd.common.file.root; |
| |
| import java.io.IOException; |
| import java.nio.file.FileStore; |
| import java.nio.file.FileSystem; |
| import java.nio.file.Path; |
| import java.nio.file.attribute.UserPrincipalLookupService; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import org.apache.sshd.common.file.util.BaseFileSystem; |
| import org.apache.sshd.common.file.util.ImmutableList; |
| import org.apache.sshd.common.util.ValidateUtils; |
| |
| /** |
| * @author <a href="mailto:dev@mina.apache.org">Apache MINA SSHD Project</a> |
| */ |
| public class RootedFileSystem extends BaseFileSystem<RootedPath> { |
| |
| private final Path rootPath; |
| private final FileSystem rootFs; |
| |
| public RootedFileSystem(RootedFileSystemProvider fileSystemProvider, Path root, Map<String, ?> env) { |
| super(fileSystemProvider); |
| this.rootPath = ValidateUtils.checkNotNull(root, "No root path"); |
| this.rootFs = root.getFileSystem(); |
| } |
| |
| public FileSystem getRootFileSystem() { |
| return rootFs; |
| } |
| |
| public Path getRoot() { |
| return rootPath; |
| } |
| |
| @Override |
| public RootedFileSystemProvider provider() { |
| return (RootedFileSystemProvider) super.provider(); |
| } |
| |
| @Override |
| public void close() throws IOException { |
| if (log.isDebugEnabled()) { |
| log.debug("close({})", this); |
| } |
| } |
| |
| @Override |
| public boolean isOpen() { |
| return rootFs.isOpen(); |
| } |
| |
| @Override |
| public boolean isReadOnly() { |
| return rootFs.isReadOnly(); |
| } |
| |
| @Override |
| public Set<String> supportedFileAttributeViews() { |
| return rootFs.supportedFileAttributeViews(); |
| } |
| |
| @Override |
| public UserPrincipalLookupService getUserPrincipalLookupService() { |
| return rootFs.getUserPrincipalLookupService(); |
| } |
| |
| @Override |
| protected RootedPath create(String root, ImmutableList<String> names) { |
| return new RootedPath(this, root, names); |
| } |
| |
| @Override |
| public Iterable<FileStore> getFileStores() { |
| return rootFs.getFileStores(); |
| } |
| |
| @Override |
| public String toString() { |
| return rootPath.toString(); |
| } |
| } |