mcs/class/System.ServiceModel/System.ServiceModel.Description/ServiceEndpoint.cs

   1 //
   2 // ServiceEndpoint.cs
   3 //
   4 // Author:
   5 //      Atsushi Enomoto <atsushi@ximian.com>
   6 //
   7 // Copyright (C) 2005 Novell, Inc.  http://www.novell.com
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28 using System;
  29 using System.Collections.Generic;
  30 using System.Diagnostics;
  31 using System.ServiceModel;
  32 using System.ServiceModel.Channels;
  33 using System.ServiceModel.Dispatcher;
  34
  35 namespace System.ServiceModel.Description
  36 {
  37         [DebuggerDisplay ("Name={name}")]
  38         [DebuggerDisplay ("Address={address}")]
  39         public class ServiceEndpoint
  40         {
  41                 ContractDescription contract;
  42                 Binding binding;
  43                 EndpointAddress address;
  44                 KeyedByTypeCollection<IEndpointBehavior> behaviors;
  45                 Uri listen_uri;
  46                 ListenUriMode listen_mode;
  47                 string name;
  48
  49                 public ServiceEndpoint (ContractDescription contract)
  50                         : this (contract, null, null)
  51                 {
  52                 }
  53
  54                 public ServiceEndpoint(ContractDescription contract,
  55                         Binding binding, EndpointAddress address)
  56                 {
  57                         if (contract == null)
  58                                 throw new ArgumentNullException ("contract");
  59
  60                         this.contract = contract;
  61                         this.binding = binding;
  62                         this.address = address;
  63                         behaviors = new KeyedByTypeCollection<IEndpointBehavior> ();
  64                 }
  65
  66                 public KeyedByTypeCollection<IEndpointBehavior> Behaviors {
  67                         get { return behaviors; }
  68                 }
  69
  70                 public ContractDescription Contract {
  71                         get { return contract; }
  72 #if NET_4_0
  73                         set {
  74                                 if (value == null)
  75                                         throw new ArgumentNullException ("value");
  76                                 contract = value;
  77                         }
  78 #endif
  79                 }
  80
  81                 public EndpointAddress Address {
  82                         get { return address; }
  83                         set { address = value; }
  84                 }
  85
  86                 public Binding Binding {
  87                         get { return binding; }
  88                         set { binding = value; }
  89                 }
  90
  91 #if NET_4_0
  92                 public
  93 #else
  94                 internal
  95 #endif
  96                 bool IsSystemEndpoint { get; set; }
  97
  98                 public Uri ListenUri {
  99                         get { return listen_uri ?? (Address != null ? Address.Uri : null); }
 100                         set { listen_uri = value; }
 101                 }
 102
 103                 public ListenUriMode ListenUriMode {
 104                         get { return listen_mode; }
 105                         set { listen_mode = value; }
 106                 }
 107
 108                 public string Name {
 109                         get {
 110                                 if (name == null) {
 111                                         // do not create cache when either of Binding or Contract is null.
 112                                         if (Binding == null)
 113                                                 return Contract != null ? Contract.Name : null;
 114                                         else if (Contract != null)
 115                                                 name = Binding.Name + "_" + Contract.Name;
 116                                 }
 117                                 return name;
 118                         }
 119                         set { name = value; }
 120                 }
 121
 122                 internal void Validate ()
 123                 {
 124                         if (Contract.Operations.Count == 0)
 125                                 throw new InvalidOperationException (String.Format ("ContractDescription '{0}' has zero operations; a contract must have at least one operation.", Contract.ContractType.Name));
 126
 127                         foreach (IContractBehavior b in Contract.Behaviors)
 128                                 b.Validate (Contract, this);
 129                         foreach (IEndpointBehavior b in Behaviors)
 130                                 b.Validate (this);
 131                         foreach (OperationDescription operation in Contract.Operations) {
 132                                 foreach (IOperationBehavior b in operation.Behaviors)
 133                                         b.Validate (operation);
 134                         }
 135                 }
 136
 137
 138                 internal ClientRuntime CreateClientRuntime (object callbackDispatchRuntime)
 139                 {
 140                         ServiceEndpoint se = this;
 141
 142                         var proxy = se.Contract.CreateClientRuntime (callbackDispatchRuntime);
 143
 144                         foreach (IEndpointBehavior b in se.Behaviors)
 145                                 b.ApplyClientBehavior (se, proxy);
 146                         foreach (IContractBehavior b in se.Contract.Behaviors)
 147                                 b.ApplyClientBehavior (se.Contract, se, proxy);
 148
 149                         return proxy;
 150                 }
 151         }
 152 }