mcs/nunit24/NUnitCore/interfaces/RuntimeFramework.cs

   1 // ****************************************************************\r
   2 // This is free software licensed under the NUnit license. You\r
   3 // may obtain a copy of the license as well as information regarding\r
   4 // copyright ownership at http://nunit.org/?p=license&r=2.4.\r
   5 // ****************************************************************\r
   6 \r
   7 using System;\r
   8 using System.Reflection;\r
   9 \r
  10 namespace NUnit.Core\r
  11 {\r
  12         /// <summary>\r
  13         /// Enumeration identifying a common language \r
  14         /// runtime implementation.\r
  15         /// </summary>\r
  16         public enum RuntimeType\r
  17         {\r
  18                 /// <summary>Microsoft .NET Framework</summary>\r
  19                 Net,\r
  20                 /// <summary>Microsoft .NET Compact Framework</summary>\r
  21                 NetCF,\r
  22                 /// <summary>Microsoft Shared Source CLI</summary>\r
  23                 SSCLI,\r
  24                 /// <summary>Mono</summary>\r
  25                 Mono\r
  26         }\r
  27 \r
  28         /// <summary>\r
  29         /// RuntimeFramework represents a particular version\r
  30         /// of a common language runtime implementation.\r
  31         /// </summary>\r
  32         public sealed class RuntimeFramework\r
  33         {\r
  34                 private RuntimeType runtime;\r
  35                 private Version version;\r
  36 \r
  37                 /// <summary>\r
  38                 /// Constructor\r
  39                 /// </summary>\r
  40                 /// <param name="runtime">The runtime type of the framework</param>\r
  41                 /// <param name="version">The version of the framework</param>\r
  42                 public RuntimeFramework( RuntimeType runtime, Version version )\r
  43                 {\r
  44                         this.runtime = runtime;\r
  45                         this.version = version;\r
  46                 }\r
  47 \r
  48                 /// <summary>\r
  49                 /// Static method to return a RuntimeFramework object\r
  50                 /// for the frameowrk that is currently in use.\r
  51                 /// </summary>\r
  52                 public static RuntimeFramework CurrentFramework\r
  53                 {\r
  54                         get \r
  55                         { \r
  56                                 RuntimeType runtime = Type.GetType( "Mono.Runtime", false ) != null\r
  57                                         ? RuntimeType.Mono : RuntimeType.Net;\r
  58 \r
  59                                 return new RuntimeFramework( runtime, Environment.Version );\r
  60                         }\r
  61                 }\r
  62 \r
  63                 /// <summary>\r
  64                 /// The type of this runtime framework\r
  65                 /// </summary>\r
  66                 public RuntimeType Runtime\r
  67                 {\r
  68                         get { return runtime; }\r
  69                 }\r
  70 \r
  71                 /// <summary>\r
  72                 /// The version of this runtime framework\r
  73                 /// </summary>\r
  74                 public Version Version\r
  75                 {\r
  76                         get { return version; }\r
  77                 }\r
  78 \r
  79                 /// <summary>\r
  80                 /// Gets a display string for the particular framework version\r
  81                 /// </summary>\r
  82                 /// <returns>A string used to display the framework in use</returns>\r
  83                 public string GetDisplayName()\r
  84                 {\r
  85                         if ( runtime == RuntimeType.Mono )\r
  86                         {\r
  87                                 Type monoRuntimeType = Type.GetType( "Mono.Runtime", false );\r
  88                                 MethodInfo getDisplayNameMethod = monoRuntimeType.GetMethod(\r
  89                                         "GetDisplayName", BindingFlags.Static | BindingFlags.NonPublic | BindingFlags.DeclaredOnly | BindingFlags.ExactBinding );\r
  90                                 if ( getDisplayNameMethod != null )\r
  91                                         return (string)getDisplayNameMethod.Invoke( null, new object[0] );\r
  92                         }\r
  93 \r
  94                         return runtime.ToString() + " " + Version.ToString();\r
  95                 }\r
  96         }\r
  97 }\r