| /* |
| * 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.commons.vfs.provider.ftp; |
| |
| import org.apache.commons.net.ftp.FTPFile; |
| import org.apache.commons.vfs.FileSystemException; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| |
| /** |
| * What VFS expects from an ftp client to provide. |
| * @author <a href="http://commons.apache.org/vfs/team-list.html">Commons VFS team</a> |
| */ |
| public interface FtpClient |
| { |
| boolean isConnected() throws FileSystemException; |
| |
| void disconnect() throws IOException; |
| |
| FTPFile[] listFiles(String relPath) throws IOException; |
| |
| boolean removeDirectory(String relPath) throws IOException; |
| |
| boolean deleteFile(String relPath) throws IOException; |
| |
| boolean rename(String oldName, String newName) throws IOException; |
| |
| boolean makeDirectory(String relPath) throws IOException; |
| |
| boolean completePendingCommand() throws IOException; |
| |
| InputStream retrieveFileStream(String relPath) throws IOException; |
| |
| InputStream retrieveFileStream(String relPath, long restartOffset) throws IOException; |
| |
| OutputStream appendFileStream(String relPath) throws IOException; |
| |
| OutputStream storeFileStream(String relPath) throws IOException; |
| |
| boolean abort() throws IOException; |
| |
| String getReplyString() throws IOException; |
| } |