/*
    *  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.mina.example.tapedeck;
  
  import java.net.InetSocketAddress;
  
  import org.apache.mina.core.service.IoHandler;
  import org.apache.mina.filter.codec.ProtocolCodecFilter;
  import org.apache.mina.filter.codec.textline.TextLineEncoder;
  import org.apache.mina.filter.logging.LoggingFilter;
  import org.apache.mina.statemachine.StateMachine;
  import org.apache.mina.statemachine.StateMachineFactory;
  import org.apache.mina.statemachine.StateMachineProxyBuilder;
  import org.apache.mina.statemachine.annotation.IoHandlerTransition;
  import org.apache.mina.statemachine.context.IoSessionStateContextLookup;
  import org.apache.mina.statemachine.context.StateContext;
  import org.apache.mina.statemachine.context.StateContextFactory;
  import org.apache.mina.transport.socket.SocketAcceptor;
  import org.apache.mina.transport.socket.nio.NioSocketAcceptor;
  
  /**
   * Simple example demonstrating how to build a state machine for MINA's 
   * {@link IoHandler} interface.
   *
   * @author <a href="http://mina.apache.org">Apache MINA Project</a>
   */
  public class Main {
      /** Choose your favorite port number. */
      private static final int PORT = 12345;
      
      private static IoHandler createIoHandler() {
          StateMachine sm = StateMachineFactory.getInstance(
                  IoHandlerTransition.class).create(TapeDeckServer.EMPTY,
                  new TapeDeckServer());
  
          return new StateMachineProxyBuilder().setStateContextLookup(
                  new IoSessionStateContextLookup(new StateContextFactory() {
                      public StateContext create() {
                          return new TapeDeckServer.TapeDeckContext();
                      }
                  })).create(IoHandler.class, sm);
      }
      
      public static void main(String[] args) throws Exception {
          SocketAcceptor acceptor = new NioSocketAcceptor();
          acceptor.setReuseAddress(true);
          ProtocolCodecFilterolCodecFilter.html#ProtocolCodecFilter">ProtocolCodecFilter pcf = new ProtocolCodecFilter(
                  new TextLineEncoder(), new CommandDecoder());
          acceptor.getFilterChain().addLast("log1", new LoggingFilter("log1"));
          acceptor.getFilterChain().addLast("codec", pcf);
          acceptor.getFilterChain().addLast("log2", new LoggingFilter("log2"));
          acceptor.setHandler(createIoHandler());
          acceptor.bind(new InetSocketAddress(PORT));
      }
  }