class/System.ServiceModel/System.ServiceModel.Description/ContractDescription.cs

   1 //
   2 // ContractDescription.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;
  30 using System.Collections.Generic;
  31 using System.Collections.ObjectModel;
  32 using System.Net.Security;
  33 using System.Reflection;
  34 using System.Runtime.Serialization;
  35 using System.ServiceModel;
  36 using System.ServiceModel.Channels;
  37 using System.ServiceModel.Dispatcher;
  38
  39 namespace System.ServiceModel.Description
  40 {
  41         public class ContractDescription
  42         {
  43                 [MonoTODO]
  44                 public static ContractDescription GetContract (
  45                         Type contractType)
  46                 {
  47                         return ContractDescriptionGenerator.GetContract (contractType);
  48                 }
  49
  50                 [MonoTODO]
  51                 public static ContractDescription GetContract (
  52                         Type contractType, object serviceImplementation)
  53                 {
  54                         return ContractDescriptionGenerator.GetContract (contractType, serviceImplementation);
  55                 }
  56
  57                 [MonoTODO]
  58                 public static ContractDescription GetContract (
  59                         Type contractType, Type serviceType)
  60                 {
  61                         return ContractDescriptionGenerator.GetContract (contractType, serviceType);
  62                 }
  63
  64                 OperationDescriptionCollection operations;
  65                 KeyedByTypeCollection<IContractBehavior> behaviors;
  66                 Type callback_contract_type, contract_type;
  67                 string name, ns, config_name;
  68                 ProtectionLevel protection_level;
  69                 bool has_protection_level;
  70                 SessionMode session;
  71
  72                 public ContractDescription (string name)
  73                         : this (name, null)
  74                 {
  75                 }
  76
  77                 public ContractDescription (string name, string ns)
  78                 {
  79                         if (name == null)
  80                                 throw new ArgumentNullException ("name");
  81                         if (name.Length == 0)
  82                                 throw new ArgumentOutOfRangeException ("ContractDescription's Name must be a non-empty string.");
  83                         if (ns == null)
  84                                 ns = "http://tempuri.org/";
  85
  86                         this.name = name;
  87                         this.ns = ns;
  88                         behaviors = new KeyedByTypeCollection<IContractBehavior>  ();
  89                         operations = new OperationDescriptionCollection ();
  90                 }
  91
  92                 public KeyedByTypeCollection<IContractBehavior> Behaviors {
  93                         get { return behaviors; }
  94                 }
  95
  96                 public Type CallbackContractType {
  97                         get { return callback_contract_type; }
  98                         set { callback_contract_type = value; }
  99                 }
 100
 101                 public string ConfigurationName {
 102                         get { return config_name; }
 103                         set { config_name = value; }
 104                 }
 105
 106                 public Type ContractType {
 107                         get { return contract_type; }
 108                         set { contract_type = value; }
 109                 }
 110
 111                 public bool HasProtectionLevel {
 112                         get { return has_protection_level; }
 113                 }
 114
 115                 public ProtectionLevel ProtectionLevel {
 116                         get { return protection_level; }
 117                         set {
 118                                 protection_level = value;
 119                                 has_protection_level = true;
 120                         }
 121                 }
 122
 123                 public string Name {
 124                         get { return name; }
 125                         set { name = value; }
 126                 }
 127
 128                 public string Namespace {
 129                         get { return ns; }
 130                         set { ns = value; }
 131                 }
 132
 133                 public OperationDescriptionCollection Operations {
 134                         get { return operations; }
 135                 }
 136
 137                 public SessionMode SessionMode {
 138                         get { return session; }
 139                         set { session = value; }
 140                 }
 141
 142                 [MonoTODO]
 143                 public Collection<ContractDescription> GetInheritedContracts ()
 144                 {
 145                         throw new NotImplementedException ();
 146                 }
 147
 148                 internal ClientRuntime CreateClientRuntime ()
 149                 {
 150                         ClientRuntime proxy = new ClientRuntime (Name, Namespace) { ContractClientType = ContractType, CallbackClientType = CallbackContractType };
 151                         //proxy.ContractClientType = typeof (TChannel);
 152
 153                         foreach (OperationDescription od in Operations) {
 154                                 if (!proxy.Operations.Contains (od.Name))
 155                                         PopulateClientOperation (proxy, od);
 156 #if !MOONLIGHT
 157                                 foreach (IOperationBehavior ob in od.Behaviors)
 158                                         ob.ApplyClientBehavior (od, proxy.Operations [od.Name]);
 159 #endif
 160                         }
 161
 162                         return proxy;
 163                 }
 164
 165                 void PopulateClientOperation (ClientRuntime proxy, OperationDescription od)
 166                 {
 167                         string reqA = null, resA = null;
 168                         foreach (MessageDescription m in od.Messages) {
 169                                 if (m.Direction == MessageDirection.Input)
 170                                         reqA = m.Action;
 171                                 else
 172                                         resA = m.Action;
 173                         }
 174                         ClientOperation o =
 175                                 od.IsOneWay ?
 176                                 new ClientOperation (proxy, od.Name, reqA) :
 177                                 new ClientOperation (proxy, od.Name, reqA, resA);
 178                         foreach (MessageDescription md in od.Messages) {
 179                                 if (md.Direction == MessageDirection.Input &&
 180                                     md.Body.Parts.Count == 1 &&
 181                                     md.Body.Parts [0].Type == typeof (Message))
 182                                         o.SerializeRequest = false;
 183                                 if (md.Direction == MessageDirection.Output &&
 184                                     md.Body.ReturnValue != null &&
 185                                     md.Body.ReturnValue.Type == typeof (Message))
 186                                         o.DeserializeReply = false;
 187                         }
 188                         proxy.Operations.Add (o);
 189                 }
 190         }
 191 }