Facilities/Wcf/Castle.Facilities.WcfIntegration/WindsorInstanceProvider.cs

   1 // Copyright 2004-2007 Castle Project - http://www.castleproject.org/
   2 //
   3 // Licensed under the Apache License, Version 2.0 (the "License");
   4 // you may not use this file except in compliance with the License.
   5 // You may obtain a copy of the License at
   6 //
   7 //     http://www.apache.org/licenses/LICENSE-2.0
   8 //
   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 namespace Castle.Facilities.WcfIntegration
  16 {
  17         using System;
  18         using System.ServiceModel;
  19         using System.ServiceModel.Channels;
  20         using System.ServiceModel.Dispatcher;
  21         using Windsor;
  22
  23         /// <summary>
  24         /// Initialize a service using Windsor
  25         /// </summary>
  26         public class WindsorInstanceProvider : IInstanceProvider
  27         {
  28                 private readonly IWindsorContainer container;
  29                 private readonly Type type;
  30
  31                 /// <summary>
  32                 /// Initializes a new instance of the <see cref="WindsorInstanceProvider"/> class.
  33                 /// </summary>
  34                 public WindsorInstanceProvider(IWindsorContainer container, Type type)
  35                 {
  36                         this.container = container;
  37                         this.type = type;
  38                 }
  39
  40                 #region IInstanceProvider Members
  41
  42                 ///<summary>
  43                 ///Returns a service object given the specified <see cref="T:System.ServiceModel.InstanceContext"></see> object.
  44                 ///</summary>
  45                 ///
  46                 ///<returns>
  47                 ///A user-defined service object.
  48                 ///</returns>
  49                 ///
  50                 ///<param name="instanceContext">The current <see cref="T:System.ServiceModel.InstanceContext"></see> object.</param>
  51                 public object GetInstance(InstanceContext instanceContext)
  52                 {
  53                         return GetInstance(instanceContext, null);
  54                 }
  55
  56                 ///<summary>
  57                 ///Returns a service object given the specified <see cref="T:System.ServiceModel.InstanceContext"></see> object.
  58                 ///</summary>
  59                 ///
  60                 ///<returns>
  61                 ///The service object.
  62                 ///</returns>
  63                 ///
  64                 ///<param name="message">The message that triggered the creation of a service object.</param>
  65                 ///<param name="instanceContext">The current <see cref="T:System.ServiceModel.InstanceContext"></see> object.</param>
  66                 public object GetInstance(InstanceContext instanceContext, Message message)
  67                 {
  68                         return container.Resolve(type);
  69                 }
  70
  71                 ///<summary>
  72                 ///Called when an <see cref="T:System.ServiceModel.InstanceContext"></see> object recycles a service object.
  73                 ///</summary>
  74                 ///
  75                 ///<param name="instanceContext">The service's instance context.</param>
  76                 ///<param name="instance">The service object to be recycled.</param>
  77                 public void ReleaseInstance(InstanceContext instanceContext, object instance)
  78                 {
  79                         container.Release(instance);
  80                 }
  81
  82                 #endregion
  83         }
  84 }