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 */ 16 package org.mockftpserver.stub.command; 17 18 import org.mockftpserver.core.command.Command; 19 import org.mockftpserver.core.command.CommandHandler; 20 import org.mockftpserver.core.command.InvocationRecord; 21 import org.mockftpserver.core.command.ReplyCodes; 22 import org.mockftpserver.core.session.Session; 23 import org.mockftpserver.core.util.HostAndPort; 24 import org.mockftpserver.core.util.PortParser; 25 26 import java.net.UnknownHostException; 27 28 /** 29 * CommandHandler for the PORT command. Send back a reply code of 200. 30 * <p/> 31 * Each invocation record stored by this CommandHandler includes the following data element key/values: 32 * <ul> 33 * <li>{@link #HOST_KEY} ("host") - the client data host (InetAddress) submitted on the invocation (from parameters 1-4) 34 * <li>{@link #PORT_KEY} ("port") - the port number (Integer) submitted on the invocation (from parameter 5-6) 35 * </ul> 36 * 37 * @author Chris Mair 38 * @version $Revision$ - $Date$ 39 */ 40 public class PortCommandHandler extends AbstractStubCommandHandler implements CommandHandler { 41 42 public static final String HOST_KEY = "host"; 43 public static final String PORT_KEY = "port"; 44 45 /** 46 * Constructor. Initialize the replyCode. 47 */ 48 public PortCommandHandler() { 49 setReplyCode(ReplyCodes.PORT_OK); 50 } 51 52 /** 53 * Handle the command 54 * 55 * @throws UnknownHostException 56 * @see org.mockftpserver.core.command.CommandHandler#handleCommand(org.mockftpserver.core.command.Command, org.mockftpserver.core.session.Session) 57 */ 58 public void handleCommand(Command command, Session session, InvocationRecord invocationRecord) throws UnknownHostException { 59 HostAndPort client = PortParser.parseHostAndPort(command.getParameters()); 60 LOG.debug("host=" + client.host + " port=" + client.port); 61 session.setClientDataHost(client.host); 62 session.setClientDataPort(client.port); 63 invocationRecord.set(HOST_KEY, client.host); 64 invocationRecord.set(PORT_KEY, new Integer(client.port)); 65 sendReply(session); 66 } 67 68 } 69