/*
    * Copyright 2009 Red Hat, Inc.
    *
    * Red Hat 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.jboss.netty.channel;
  
  import java.util.Map;
  import java.util.Map.Entry;
  
  import org.jboss.netty.buffer.ChannelBufferFactory;
  import org.jboss.netty.buffer.HeapChannelBufferFactory;
  import org.jboss.netty.channel.socket.ServerSocketChannelConfig;
  
  /**
   * The default {@link ServerSocketChannelConfig} implementation.
   *
   * @author <a href="http://www.jboss.org/netty/">The Netty Project</a>
   * @author <a href="http://gleamynode.net/">Trustin Lee</a>
   *
   * @version $Rev: 2080 $, $Date: 2010-01-26 18:04:19 +0900 (Tue, 26 Jan 2010) $
   */
  public class DefaultServerChannelConfig implements ChannelConfig {
  
      private volatile ChannelPipelineFactory pipelineFactory;
      private volatile ChannelBufferFactory bufferFactory = HeapChannelBufferFactory.getInstance();
  
      /**
       * Creates a new instance.
       */
      public DefaultServerChannelConfig() {
          super();
      }
  
      public void setOptions(Map<String, Object> options) {
          for (Entry<String, Object> e: options.entrySet()) {
              setOption(e.getKey(), e.getValue());
          }
      }
  
      /**
       * Sets an individual option.  You can override this method to support
       * additional configuration parameters.
       */
      public boolean setOption(String key, Object value) {
          if (key.equals("pipelineFactory")) {
              setPipelineFactory((ChannelPipelineFactory) value);
          } else if (key.equals("bufferFactory")) {
              setBufferFactory((ChannelBufferFactory) value);
          } else {
              return false;
          }
          return true;
      }
  
      public ChannelPipelineFactory getPipelineFactory() {
          return pipelineFactory;
      }
  
      public void setPipelineFactory(ChannelPipelineFactory pipelineFactory) {
          if (pipelineFactory == null) {
              throw new NullPointerException("pipelineFactory");
          }
          this.pipelineFactory = pipelineFactory;
      }
  
      public ChannelBufferFactory getBufferFactory() {
          return bufferFactory;
      }
  
      public void setBufferFactory(ChannelBufferFactory bufferFactory) {
          if (bufferFactory == null) {
              throw new NullPointerException("bufferFactory");
          }
  
          this.bufferFactory = bufferFactory;
      }
  
      public int getConnectTimeoutMillis() {
          return 0;
      }
  
      public void setConnectTimeoutMillis(int connectTimeoutMillis) {
          // Unused
      }
  }