class/System/System.Diagnostics/CounterCreationData.cs

   1 //
   2 // System.Diagnostics.CounterCreationData.cs
   3 //
   4 // Authors:
   5 //   Jonathan Pryor (jonpryor@vt.edu)
   6 //   Andreas Nahr (ClassDevelopment@A-SoftTech.com)
   7 //
   8 // (C) 2002
   9 // (C) 2003 Andreas Nahr
  10 //
  11
  12 //
  13 // Permission is hereby granted, free of charge, to any person obtaining
  14 // a copy of this software and associated documentation files (the
  15 // "Software"), to deal in the Software without restriction, including
  16 // without limitation the rights to use, copy, modify, merge, publish,
  17 // distribute, sublicense, and/or sell copies of the Software, and to
  18 // permit persons to whom the Software is furnished to do so, subject to
  19 // the following conditions:
  20 //
  21 // The above copyright notice and this permission notice shall be
  22 // included in all copies or substantial portions of the Software.
  23 //
  24 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  25 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  26 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  27 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  28 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  29 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  30 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  31 //
  32
  33 using System;
  34 using System.ComponentModel;
  35
  36 namespace System.Diagnostics {
  37
  38         [Serializable]
  39         [TypeConverter ("System.Diagnostics.Design.CounterCreationDataConverter, " + Consts.AssemblySystem_Design)]
  40         public class CounterCreationData
  41         {
  42
  43                 // keep the same order of fields: this is used in metadata/mono-perfcounters.c
  44                 private string help = String.Empty;
  45                 private string name;
  46                 private PerformanceCounterType type;
  47
  48                 public CounterCreationData ()
  49                 {
  50                 }
  51
  52                 public CounterCreationData (string counterName,
  53                         string counterHelp,
  54                         PerformanceCounterType counterType)
  55                 {
  56                         CounterName = counterName;
  57                         CounterHelp = counterHelp;
  58                         CounterType = counterType;
  59                 }
  60
  61                 [DefaultValue ("")]
  62                 [MonitoringDescription ("Description of this counter.")]
  63                 public string CounterHelp {
  64                         get {return help;}
  65                         set {
  66                                 if (value == null)
  67                                         throw new ArgumentNullException ("value");
  68                                 help = value;
  69                         }
  70                 }
  71
  72                 [DefaultValue ("")]
  73                 [MonitoringDescription ("Name of this counter.")]
  74                 [TypeConverter ("System.Diagnostics.Design.StringValueConverter, " + Consts.AssemblySystem_Design)]
  75                 public string CounterName
  76                 {
  77                         get {return name;}
  78                         set {
  79                                 if (value == null)
  80                                         throw new ArgumentNullException ("value");
  81                                 if (value == "")
  82                                         throw new ArgumentException ("value");
  83                                 name = value;
  84                         }
  85                 }
  86
  87                 // may throw InvalidEnumArgumentException
  88                 [DefaultValue (typeof (PerformanceCounterType), "NumberOfItems32")]
  89                 [MonitoringDescription ("Type of this counter.")]
  90                 public PerformanceCounterType CounterType {
  91                         get {return type;}
  92                         set {
  93                                 if (!Enum.IsDefined (typeof (PerformanceCounterType), value))
  94                                         throw new InvalidEnumArgumentException ();
  95                                 type = value;
  96                         }
  97                 }
  98         }
  99 }
 100