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* Licensed to the Apache Software Foundation (ASF) under one *
* or more contributor license agreements. See the NOTICE file *
* distributed with this work for additional information *
* regarding copyright ownership. The ASF licenses this file *
* to you under the Apache License, Version 2.0 (the *
* "License"); you may not use this file except in compliance *
* with the License. You may obtain a copy of the License at *
* *
* http://www.apache.org/licenses/LICENSE-2.0 *
* *
* Unless required by applicable law or agreed to in writing, *
* software distributed under the License is distributed on an *
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY *
* KIND, either express or implied. See the License for the *
* specific language governing permissions and limitations *
* under the License. *
****************************************************************/
package org.apache.james.pop3server.core;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import org.apache.james.pop3server.CommandHandler;
import org.apache.james.pop3server.POP3Response;
import org.apache.james.pop3server.POP3Session;
/**
* Default command handler for handling unknown commands
*/
public class UnknownCmdHandler implements CommandHandler {
/**
* The name of the command handled by the command handler
*/
public static final String COMMAND_NAME = "UNKNOWN";
/**
* Handler method called upon receipt of an unrecognized command.
* Returns an error response and logs the command.
*
* @see org.apache.james.pop3server.CommandHandler#onCommand(org.apache.james.pop3server.POP3Session, java.lang.String, java.lang.String)
*/
public POP3Response onCommand(POP3Session session, String command, String parameters) {
return new POP3Response(POP3Response.ERR_RESPONSE);
}
/**
* @see org.apache.james.socket.shared.CommonCommandHandler#getImplCommands()
*/
public Collection<String> getImplCommands() {
List<String> commands = new ArrayList<String>();
commands.add(COMMAND_NAME);
return commands;
}
}
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