AspectSharp/AspectSharp.LoggingExample/Model/LoggerInterceptor.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 AspectSharp.LoggingExample.Model
  16 {
  17         using System;
  18         using System.Reflection;
  19         using AopAlliance.Intercept;
  20
  21
  22         public class LoggerInterceptor : IMethodInterceptor
  23         {
  24                 public LoggerInterceptor()
  25                 {
  26                 }
  27
  28                 public object Invoke(IMethodInvocation invocation)
  29                 {
  30                         LogMethod(invocation.Method);
  31                         LogArguments(invocation.Arguments);
  32
  33                         object result = invocation.Proceed();
  34
  35                         LogReturn(result);
  36
  37                         return result;
  38                 }
  39
  40                 private void LogMethod(MethodBase method)
  41                 {
  42                         Console.WriteLine("[Aspect# Logger Interceptor][method]Name: {0}", method.Name);
  43                 }
  44
  45                 private void LogReturn(object result)
  46                 {
  47                         Console.WriteLine("[Aspect# Logger Interceptor][return]Value: {0}", result);
  48                 }
  49
  50                 private void LogArguments(object[] arguments)
  51                 {
  52                         for (int i = 0; i < arguments.Length; i++)
  53                         {
  54                                 Console.WriteLine("[Aspect# Logger Interceptor][argument]Index: {0}. Value: {1}", i, arguments[i]);
  55                         }
  56                 }
  57         }
  58 }