Tools/Castle.DynamicProxy2/Castle.DynamicProxy.Tests/Interceptors/ResultModifierInterceptor.cs

   1 // Copyright 2004-2008 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.DynamicProxy.Tests.Interceptors
  16 {
  17         using Castle.Core.Interceptor;
  18
  19         public class ResultModifierInterceptor : StandardInterceptor
  20         {
  21                 protected override void PostProceed(IInvocation invocation)
  22                 {
  23                         object returnValue = invocation.ReturnValue;
  24
  25                         if (returnValue != null && returnValue.GetType() == typeof(int))
  26                         {
  27                                 int value = (int) returnValue;
  28
  29                                 invocation.ReturnValue = --value;
  30                         }
  31                         if (returnValue != null && returnValue.GetType() == typeof(bool))
  32                         {
  33                                 invocation.ReturnValue = true;
  34                         }
  35                 }
  36         }
  37 }