PortCommandHandler.java revision 899f9bd64499ce2a3f8492399e4910f27a8e1e4a
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;
21import org.mockftpserver.core.util.HostAndPort;
22import org.mockftpserver.core.util.PortParser;
23
24/**
25 * CommandHandler for the PORT command. Handler logic:
26 * <ol>
27 * <li>Parse the client data host (InetAddress) submitted from parameters 1-4
28 * <li>Parse the port number submitted on the invocation from parameter 5-6
29 * <li>Send backa a reply of 200</li>
30 * </ol>
31 *
32 * @author Chris Mair
33 * @version $Revision$ - $Date$
34 * @see org.mockftpserver.core.util.PortParser
35 */
36public class PortCommandHandler extends AbstractFakeCommandHandler {
37
38    protected void handle(Command command, Session session) {
39        HostAndPort client = PortParser.parseHostAndPort(command.getParameters());
40        LOG.debug("host=" + client.host + " port=" + client.port);
41        session.setClientDataHost(client.host);
42        session.setClientDataPort(client.port);
43        sendReply(session, ReplyCodes.PORT_OK, "port");
44    }
45
46}