/*
* 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.ftpserver.listener.nio;
import org.apache.ftpserver.ftplet.FtpReply;
import org.apache.ftpserver.ftplet.FtpRequest;
import org.apache.ftpserver.impl.DefaultFtpRequest;
import org.apache.ftpserver.impl.FtpHandler;
import org.apache.ftpserver.impl.FtpIoSession;
import org.apache.ftpserver.impl.FtpServerContext;
import org.apache.mina.core.service.IoHandler;
import org.apache.mina.core.session.IdleStatus;
import org.apache.mina.core.session.IoSession;
import org.apache.mina.filter.logging.MdcInjectionFilter;
/**
* <strong>Internal class, do not use directly.</strong>
*
* Adapter between MINA handler and the {@link FtpHandler} interface
*
* @author <a href="http://mina.apache.org">Apache MINA Project</a> *
*/
public class FtpHandlerAdapter implements IoHandler {
private FtpServerContext context;
private FtpHandler ftpHandler;
public FtpHandlerAdapter(FtpServerContext context, FtpHandler ftpHandler) {
this.context = context;
this.ftpHandler = ftpHandler;
}
public void exceptionCaught(IoSession session, Throwable cause)
throws Exception {
FtpIoSession ftpSession = new FtpIoSession(session, context);
ftpHandler.exceptionCaught(ftpSession, cause);
}
public void messageReceived(IoSession session, Object message)
throws Exception {
FtpIoSession ftpSession = new FtpIoSession(session, context);
FtpRequest request = new DefaultFtpRequest(message.toString());
ftpHandler.messageReceived(ftpSession, request);
}
public void messageSent(IoSession session, Object message) throws Exception {
FtpIoSession ftpSession = new FtpIoSession(session, context);
ftpHandler.messageSent(ftpSession, (FtpReply) message);
}
public void sessionClosed(IoSession session) throws Exception {
FtpIoSession ftpSession = new FtpIoSession(session, context);
ftpHandler.sessionClosed(ftpSession);
}
public void sessionCreated(IoSession session) throws Exception {
FtpIoSession ftpSession = new FtpIoSession(session, context);
MdcInjectionFilter.setProperty(session, "session", ftpSession.getSessionId().toString());
ftpHandler.sessionCreated(ftpSession);
}
public void sessionIdle(IoSession session, IdleStatus status)
throws Exception {
FtpIoSession ftpSession = new FtpIoSession(session, context);
ftpHandler.sessionIdle(ftpSession, status);
}
public void sessionOpened(IoSession session) throws Exception {
FtpIoSession ftpSession = new FtpIoSession(session, context);
ftpHandler.sessionOpened(ftpSession);
}
public FtpHandler getFtpHandler() {
return ftpHandler;
}
public void setFtpHandler(FtpHandler handler) {
this.ftpHandler = handler;
}
}