1 /**
2 * This file is part of Waarp Project.
3 *
4 * Copyright 2009, Frederic Bregier, and individual contributors by the @author tags. See the
5 * COPYRIGHT.txt in the distribution for a full listing of individual contributors.
6 *
7 * All Waarp Project is free software: you can redistribute it and/or modify it under the terms of
8 * the GNU General Public License as published by the Free Software Foundation, either version 3 of
9 * the License, or (at your option) any later version.
10 *
11 * Waarp is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
12 * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
13 * Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License along with Waarp . If not, see
16 * <http://www.gnu.org/licenses/>.
17 */
18 package org.waarp.ftp.core.command.internal;
19
20 import org.waarp.common.command.ReplyCode;
21 import org.waarp.common.command.exception.Reply500Exception;
22 import org.waarp.common.logging.WaarpLogger;
23 import org.waarp.common.logging.WaarpLoggerFactory;
24 import org.waarp.ftp.core.command.AbstractCommand;
25
26 /**
27 * Unrecognized command (unknown command)
28 *
29 * @author Frederic Bregier
30 *
31 */
32 public class UnknownCommand extends AbstractCommand {
33 /**
34 * Internal Logger
35 */
36 private static final WaarpLogger logger = WaarpLoggerFactory
37 .getLogger(UnknownCommand.class);
38
39 @Override
40 public void exec() throws Reply500Exception {
41 getSession().setReplyCode(
42 ReplyCode.REPLY_500_SYNTAX_ERROR_COMMAND_UNRECOGNIZED,
43 "Unknown Command: " + getCommand() + " with argument: " +
44 getArg());
45 logger.warn(getSession().getAnswer());
46 invalidCurrentCommand();
47 throw new Reply500Exception(getSession().getReplyCode().getMesg());
48 }
49 }