mcs/class/System.ServiceModel/System.ServiceModel.Channels/ChannelListenerBase_1.cs

   1 //
   2 // ChannelListenerBase.cs
   3 //
   4 // Author: Atsushi Enomoto (atsushi@ximian.com)
   5 //
   6 // Copyright (C) 2005 Novell, Inc (http://www.novell.com)
   7 //
   8 // Permission is hereby granted, free of charge, to any person obtaining
   9 // a copy of this software and associated documentation files (the
  10 // "Software"), to deal in the Software without restriction, including
  11 // without limitation the rights to use, copy, modify, merge, publish,
  12 // distribute, sublicense, and/or sell copies of the Software, and to
  13 // permit persons to whom the Software is furnished to do so, subject to
  14 // the following conditions:
  15 //
  16 // The above copyright notice and this permission notice shall be
  17 // included in all copies or substantial portions of the Software.
  18 //
  19 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  20 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  21 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  22 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  23 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  24 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  25 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  26 //
  27 using System;
  28 using System.Collections.Generic;
  29 using System.ServiceModel;
  30
  31 namespace System.ServiceModel.Channels
  32 {
  33         public abstract class ChannelListenerBase<TChannel>
  34                 : ChannelListenerBase, IChannelListener<TChannel>,
  35                 IChannelListener,  ICommunicationObject
  36                 where TChannel : class, IChannel
  37         {
  38                 IDefaultCommunicationTimeouts timeouts;
  39
  40                 protected ChannelListenerBase ()
  41                         : this (DefaultCommunicationTimeouts.Instance)
  42                 {
  43                 }
  44
  45                 protected ChannelListenerBase (
  46                         IDefaultCommunicationTimeouts timeouts)
  47                 {
  48                         if (timeouts == null)
  49                                 throw new ArgumentNullException ("timeouts");
  50                         this.timeouts = timeouts;
  51                 }
  52
  53                 public TChannel AcceptChannel ()
  54                 {
  55                         return AcceptChannel (timeouts.ReceiveTimeout);
  56                 }
  57
  58                 public TChannel AcceptChannel (TimeSpan timeout)
  59                 {
  60                         ThrowIfDisposedOrNotOpen ();
  61                         return OnAcceptChannel (timeout);
  62                 }
  63
  64                 public IAsyncResult BeginAcceptChannel (
  65                         AsyncCallback callback, object asyncState)
  66                 {
  67                         return BeginAcceptChannel (
  68                                 timeouts.ReceiveTimeout, callback, asyncState);
  69                 }
  70
  71                 public IAsyncResult BeginAcceptChannel (TimeSpan timeout,
  72                         AsyncCallback callback, object asyncState)
  73                 {
  74                         return OnBeginAcceptChannel (timeout, callback, asyncState);
  75                 }
  76
  77                 public TChannel EndAcceptChannel (IAsyncResult result)
  78                 {
  79                         return OnEndAcceptChannel (result);
  80                 }
  81
  82                 protected abstract TChannel OnAcceptChannel (TimeSpan timeout);
  83
  84                 protected abstract IAsyncResult OnBeginAcceptChannel (TimeSpan timeout,
  85                         AsyncCallback callback, object asyncState);
  86
  87                 protected abstract TChannel OnEndAcceptChannel (IAsyncResult result);
  88         }
  89 }