| /* |
| * 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.client.subsystem.sftp; |
| |
| import java.io.IOException; |
| import java.nio.file.FileStore; |
| import java.nio.file.FileSystem; |
| import java.nio.file.attribute.FileAttributeView; |
| import java.nio.file.attribute.FileStoreAttributeView; |
| import java.util.Collection; |
| |
| import org.apache.sshd.common.subsystem.sftp.SftpConstants; |
| import org.apache.sshd.common.util.GenericUtils; |
| |
| /** |
| * @author <a href="mailto:dev@mina.apache.org">Apache MINA SSHD Project</a> |
| */ |
| public class SftpFileStore extends FileStore { |
| private final SftpFileSystem fs; |
| private final String name; |
| |
| public SftpFileStore(String name, SftpFileSystem fs) { |
| this.name = name; |
| this.fs = fs; |
| } |
| |
| public final SftpFileSystem getFileSystem() { |
| return fs; |
| } |
| |
| @Override |
| public String name() { |
| return name; |
| } |
| |
| @Override |
| public String type() { |
| return SftpConstants.SFTP_SUBSYSTEM_NAME; |
| } |
| |
| @Override |
| public boolean isReadOnly() { |
| return false; |
| } |
| |
| @Override |
| public long getTotalSpace() throws IOException { |
| return Long.MAX_VALUE; // TODO use SFTPv6 space-available extension |
| } |
| |
| @Override |
| public long getUsableSpace() throws IOException { |
| return Long.MAX_VALUE; |
| } |
| |
| @Override |
| public long getUnallocatedSpace() throws IOException { |
| return Long.MAX_VALUE; |
| } |
| |
| @Override |
| public boolean supportsFileAttributeView(Class<? extends FileAttributeView> type) { |
| SftpFileSystem sftpFs = getFileSystem(); |
| SftpFileSystemProvider provider = sftpFs.provider(); |
| return provider.isSupportedFileAttributeView(sftpFs, type); |
| } |
| |
| @Override |
| public boolean supportsFileAttributeView(String name) { |
| if (GenericUtils.isEmpty(name)) { |
| return false; // debug breakpoint |
| } |
| |
| FileSystem sftpFs = getFileSystem(); |
| Collection<String> views = sftpFs.supportedFileAttributeViews(); |
| return !GenericUtils.isEmpty(views) && views.contains(name); |
| } |
| |
| @Override |
| public <V extends FileStoreAttributeView> V getFileStoreAttributeView(Class<V> type) { |
| return null; // no special views supported |
| } |
| |
| @Override |
| public Object getAttribute(String attribute) throws IOException { |
| return null; // no special attributes supported |
| } |
| } |