1/* 2 * Copyright 2008 the original author or authors. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16package org.mockftpserver.fake.command; 17 18import org.mockftpserver.core.command.Command; 19import org.mockftpserver.core.command.ReplyCodes; 20import org.mockftpserver.core.session.Session; 21 22/** 23 * CommandHandler for the RMD command. Handler logic: 24 * <ol> 25 * <li>If the user has not logged in, then reply with 530</li> 26 * <li>If the required pathname parameter is missing, then reply with 501</li> 27 * <li>If the pathname parameter does not specify an existing, empty directory, then reply with 550</li> 28 * <li>If the current user does not have write access to the parent directory, then reply with 550</li> 29 * <li>Otherwise, delete the named directory and reply with 250</li> 30 * </ol> 31 * The supplied pathname may be absolute or relative to the current directory. 32 * 33 * @author Chris Mair 34 * @version $Revision$ - $Date$ 35 */ 36public class RmdCommandHandler extends AbstractFakeCommandHandler { 37 38 protected void handle(Command command, Session session) { 39 verifyLoggedIn(session); 40 String path = getRealPath(session, command.getRequiredParameter(0)); 41 42 this.replyCodeForFileSystemException = ReplyCodes.READ_FILE_ERROR; 43 verifyFileSystemCondition(getFileSystem().exists(path), path, "filesystem.doesNotExist"); 44 verifyFileSystemCondition(getFileSystem().isDirectory(path), path, "filesystem.isNotADirectory"); 45 verifyFileSystemCondition(getFileSystem().listNames(path).size() == 0, path, "filesystem.directoryIsNotEmpty"); 46 47 // User must have write permission to the parent directory 48 verifyWritePermission(session, getFileSystem().getParent(path)); 49 50 getFileSystem().delete(path); 51 sendReply(session, ReplyCodes.RMD_OK, "rmd", list(path)); 52 } 53 54}