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 18/** 19 * CommandHandler for the APPE command. Handler logic: 20 * <ol> 21 * <li>If the user has not logged in, then reply with 530 and terminate</li> 22 * <li>If the required pathname parameter is missing, then reply with 501 and terminate</li> 23 * <li>If the pathname parameter does not specify a valid filename, then reply with 553 and terminate</li> 24 * <li>Send an initial reply of 150</li> 25 * <li>Read all available bytes from the data connection and append to the named file in the server file system</li> 26 * <li>If file write/store fails, then reply with 553 and terminate</li> 27 * <li>Send a final reply with 226</li> 28 * </ol> 29 * 30 * @author Chris Mair 31 * @version $Revision: 81 $ - $Date: 2008-07-11 15:28:15 -0400 (Fri, 11 Jul 2008) $ 32 */ 33public class AppeCommandHandler extends AbstractStoreFileCommandHandler { 34 35 /** 36 * @return the message key for the reply message sent with the final (226) reply 37 */ 38 protected String getMessageKey() { 39 return "appe"; 40 } 41 42 /** 43 * @return true if this command should append the transferred contents to the output file; false means 44 * overwrite an existing file. 45 */ 46 protected boolean appendToOutputFile() { 47 return true; 48 } 49 50}