ModeCommandHandler.java revision 4ca3386623ce60063f27955ad1b2b1b6cbba8b09 
1/*
2 * Copyright 2007 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.stub.command;
17
18import org.mockftpserver.core.command.Command;
19import org.mockftpserver.core.command.CommandHandler;
20import org.mockftpserver.core.command.InvocationRecord;
21import org.mockftpserver.core.command.ReplyCodes;
22import org.mockftpserver.core.session.Session;
23
24/**
25 * CommandHandler for the MODE command. Send back a reply code of 200.
26 * <p>
27 * Each invocation record stored by this CommandHandler includes the following data element key/values:
28 * <ul>
29 *    <li>{@link #MODE_KEY} ("mode") - the code for the transmission mode submitted on the invocation (the first command parameter)
30 * </ul>
31 *
32 * @version $Revision$ - $Date$
33 *
34 * @author Chris Mair
35 */
36public final class ModeCommandHandler extends AbstractStubCommandHandler implements CommandHandler {
37
38    public static final String MODE_KEY = "mode";
39
40    /**
41     * Constructor. Initialize the replyCode.
42     */
43    public ModeCommandHandler() {
44        setReplyCode(ReplyCodes.MODE_OK);
45    }
46
47    /**
48     * @see org.mockftpserver.core.command.CommandHandler#handleCommand(Command, Session, InvocationRecord)
49     */
50    public void handleCommand(Command command, Session session, InvocationRecord invocationRecord) {
51        invocationRecord.set(MODE_KEY, command.getRequiredString(0));
52        sendReply(session);
53    }
54
55}
56