/*
    * ====================================================================
    * 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.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */
  
  package org.apache.http.conn.scheme;
  
  import java.io.IOException;
  import java.net.InetAddress;
  import java.net.InetSocketAddress;
  import java.net.Socket;
  import java.net.UnknownHostException;
  
  import org.apache.http.conn.ConnectTimeoutException;
  import org.apache.http.params.BasicHttpParams;
  import org.apache.http.params.HttpParams;
  
  /**
   * @deprecated (4.1) do not use
   */
  @Deprecated
  class SocketFactoryAdaptor implements SocketFactory {
  
      private final SchemeSocketFactory factory;
  
      SocketFactoryAdaptor(final SchemeSocketFactory factory) {
          super();
          this.factory = factory;
      }
  
      public Socket createSocket() throws IOException {
          HttpParams params = new BasicHttpParams();
          return this.factory.createSocket(params);
      }
  
      public Socket connectSocket(
              final Socket socket,
              final String host, int port,
              final InetAddress localAddress, int localPort,
              final HttpParams params) throws IOException, UnknownHostException, ConnectTimeoutException {
          InetSocketAddress local = null;
          if (localAddress != null || localPort > 0) {
              // we need to bind explicitly
              if (localPort < 0) {
                  localPort = 0; // indicates "any"
              }
              local = new InetSocketAddress(localAddress, localPort);
          }
          InetAddress remoteAddress = InetAddress.getByName(host);
          InetSocketAddress remote = new InetSocketAddress(remoteAddress, port);
          return this.factory.connectSocket(socket, remote, local, params);
      }
  
      public boolean isSecure(final Socket socket) throws IllegalArgumentException {
          return this.factory.isSecure(socket);
      }
  
      public SchemeSocketFactory getFactory() {
          return this.factory;
      }
  
      @Override
      public boolean equals(final Object obj) {
          if (obj == null) return false;
          if (this == obj) return true;
          if (obj instanceof SocketFactoryAdaptor) {
              return this.factory.equals(((SocketFactoryAdaptor)obj).factory);
          } else {
              return this.factory.equals(obj);
          }
      }
  
      @Override
      public int hashCode() {
          return this.factory.hashCode();
      }
  
 }