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    1   //========================================================================
    2   //$Id: SocketEndPoint.java,v 1.1 2005/10/05 14:09:39 janb Exp $
    3   //Copyright 2004-2005 Mort Bay Consulting Pty. Ltd.
    4   //------------------------------------------------------------------------
    5   //Licensed under the Apache License, Version 2.0 (the "License");
    6   //you may not use this file except in compliance with the License.
    7   //You may obtain a copy of the License at
    8   //http://www.apache.org/licenses/LICENSE-2.0
    9   //Unless required by applicable law or agreed to in writing, software
    10  //distributed under the License is distributed on an "AS IS" BASIS,
    11  //WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  //See the License for the specific language governing permissions and
    13  //limitations under the License.
    14  //========================================================================
    15
    16  package org.mortbay.io.bio;
    17
    18  import java.io.IOException;
    19  import java.net.InetAddress;
    20  import java.net.InetSocketAddress;
    21  import java.net.Socket;
    22
    23  import org.mortbay.io.Portable;
    24  import org.mortbay.log.Log;
    25
    26  /**
    27   * @author gregw
    28   *
    29   * To change the template for this generated type comment go to
    30   * Window - Preferences - Java - Code Generation - Code and Comments
    31   */
    32  public class SocketEndPoint extends StreamEndPoint
    33  {
    34      final Socket _socket;
    35      final InetSocketAddress _local;
    36      final InetSocketAddress _remote;
    37
    38      /**
    39       *
    40       */
    41      public SocketEndPoint(Socket socket)
    42      	throws IOException
    43      {
    44          super(socket.getInputStream(),socket.getOutputStream());
    45          _socket=socket;
    46          _local=(InetSocketAddress)_socket.getLocalSocketAddress();
    47          _remote=(InetSocketAddress)_socket.getRemoteSocketAddress();
    48      }
    49
    50      /* (non-Javadoc)
    51       * @see org.mortbay.io.BufferIO#isClosed()
    52       */
    53      public boolean isOpen()
    54      {
    55          return super.isOpen() && _socket!=null && !_socket.isClosed() && !_socket.isInputShutdown() && !_socket.isOutputShutdown();
    56      }
    57
    58      /* ------------------------------------------------------------ */
    59      /*
    60       * @see org.eclipse.jetty.io.bio.StreamEndPoint#shutdownOutput()
    61       */
    62      public void shutdownOutput() throws IOException
    63      {
    64          if (!_socket.isClosed() && !_socket.isOutputShutdown())
    65              _socket.shutdownOutput();
    66      }
    67
    68      /* ------------------------------------------------------------ */
    69      /* (non-Javadoc)
    70       * @see org.eclipse.io.BufferIO#close()
    71       */
    72      public void close() throws IOException
    73      {
    74          _socket.close();
    75          _in=null;
    76          _out=null;
    77      }
    78
    79
    80      /* ------------------------------------------------------------ */
    81      /*
    82       * @see org.mortbay.io.EndPoint#getLocalAddr()
    83       */
    84      public String getLocalAddr()
    85      {
    86         if (_local==null || _local.getAddress()==null || _local.getAddress().isAnyLocalAddress())
    87             return Portable.ALL_INTERFACES;
    88
    89          return _local.getAddress().getHostAddress();
    90      }
    91
    92      /* ------------------------------------------------------------ */
    93      /*
    94       * @see org.mortbay.io.EndPoint#getLocalHost()
    95       */
    96      public String getLocalHost()
    97      {
    98         if (_local==null || _local.getAddress()==null || _local.getAddress().isAnyLocalAddress())
    99             return Portable.ALL_INTERFACES;
    100
    101         return _local.getAddress().getCanonicalHostName();
    102     }
    103
    104     /* ------------------------------------------------------------ */
    105     /*
    106      * @see org.mortbay.io.EndPoint#getLocalPort()
    107      */
    108     public int getLocalPort()
    109     {
    110         if (_local==null)
    111             return -1;
    112         return _local.getPort();
    113     }
    114
    115     /* ------------------------------------------------------------ */
    116     /*
    117      * @see org.mortbay.io.EndPoint#getRemoteAddr()
    118      */
    119     public String getRemoteAddr()
    120     {
    121         if (_remote==null)
    122             return null;
    123         InetAddress addr = _remote.getAddress();
    124         return ( addr == null ? null : addr.getHostAddress() );
    125     }
    126
    127     /* ------------------------------------------------------------ */
    128     /*
    129      * @see org.mortbay.io.EndPoint#getRemoteHost()
    130      */
    131     public String getRemoteHost()
    132     {
    133         if (_remote==null)
    134             return null;
    135         return _remote.getAddress().getCanonicalHostName();
    136     }
    137
    138     /* ------------------------------------------------------------ */
    139     /*
    140      * @see org.mortbay.io.EndPoint#getRemotePort()
    141      */
    142     public int getRemotePort()
    143     {
    144         if (_remote==null)
    145             return -1;
    146         return _remote.getPort();
    147     }
    148
    149     /* ------------------------------------------------------------ */
    150     /*
    151      * @see org.mortbay.io.EndPoint#getConnection()
    152      */
    153     public Object getTransport()
    154     {
    155         return _socket;
    156     }
    157 }