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1 using System;
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2 using System.Collections;
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3 using System.Diagnostics;
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4 using System.Security.Principal;
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5 using System.Threading;
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6 using BLToolkit.Properties;
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7
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8 namespace BLToolkit.Aspects
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9 {
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10 [DebuggerStepThrough]
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11 public sealed class InterceptCallInfo
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12 {
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13 public InterceptCallInfo()
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14 {
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15 _currentPrincipal = Thread.CurrentPrincipal;
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16 _currentThread = Thread.CurrentThread;
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17 }
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18
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19 private CallMethodInfo _callMethodInfo;
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20 public CallMethodInfo CallMethodInfo
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21 {
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22 get { return _callMethodInfo; }
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23 set
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24 {
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25 if (_callMethodInfo == value)
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26 {
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27 // A race condition.
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28 //
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29 return;
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30 }
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31
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32 if (_callMethodInfo != null)
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33 throw new InvalidOperationException(Resources.InterceptCallInfo_CallMethodInfoIsNotMutable);
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34
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35 _callMethodInfo = value;
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36
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37 int len = value.MethodInfo.GetParameters().Length;
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38
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39 _parameterValues = len == 0? _emptyValues: new object[len];
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40 }
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41 }
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42
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43 private readonly object[] _emptyValues = new object[0];
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44
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45 private object[] _parameterValues;
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46 public object[] ParameterValues
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47 {
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48 get { return _parameterValues; }
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49 set { _parameterValues = value; }
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50 }
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51
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52 private object _returnValue;
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53 public object ReturnValue
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54 {
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55 get { return _returnValue; }
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56 set { _returnValue = value; }
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57 }
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58
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59 private InterceptResult _interceptResult = InterceptResult.Continue;
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60 public InterceptResult InterceptResult
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61 {
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62 get { return _interceptResult; }
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63 set { _interceptResult = value; }
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64 }
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65
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66 private InterceptType _interceptType;
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67 public InterceptType InterceptType
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68 {
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69 get { return _interceptType; }
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70 set { _interceptType = value; }
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71 }
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72
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73 private Exception _exception;
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74 public Exception Exception
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75 {
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76 get { return _exception; }
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77 set { _exception = value; }
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78 }
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79
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80 private Hashtable _items;
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81 public IDictionary Items
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82 {
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83 get
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84 {
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85 if (_items == null)
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86 _items = new Hashtable();
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87
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88 return _items;
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89 }
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90 }
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91
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92 private readonly DateTime _beginCallTime = DateTime.Now;
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93 public DateTime BeginCallTime
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94 {
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95 get { return _beginCallTime; }
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96 }
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97
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98 private readonly IPrincipal _currentPrincipal;
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99 public IPrincipal CurrentPrincipal
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100 {
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101 get { return _currentPrincipal; }
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102 }
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103
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104 private readonly Thread _currentThread;
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105 public Thread CurrentThread
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106 {
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107 get { return _currentThread; }
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108 }
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109
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110 private bool _cached;
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111 public bool Cached
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112 {
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113 get { return _cached; }
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114 set { _cached = value; }
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115 }
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116
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117 private object _object;
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118 public object Object
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119 {
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120 get { return _object; }
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121 set { _object = value; }
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122 }
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123 }
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124 }
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