mcs/class/System/System.ComponentModel/EditorAttribute.cs

   1 //
   2 // System.ComponentModel.EditorAttribute.cs
   3 //
   4 // Author:
   5 //   Alejandro Sánchez Acosta (raciel@es.gnu.org)
   6 //   Andreas Nahr (ClassDevelopment@A-SoftTech.com)
   7 //
   8 // (C) Alejandro Sánchez Acosta
   9 // (C) 2003 Andreas Nahr
  10 //
  11
  12 namespace System.ComponentModel {
  13
  14         /// <summary>
  15         ///   Editor Attribute for classes.
  16         /// </summary>
  17         [AttributeUsage (AttributeTargets.All, AllowMultiple = true, Inherited = true)]
  18         public sealed class EditorAttribute : Attribute {
  19
  20                 string name;
  21                 string basename;
  22
  23                 public EditorAttribute ()
  24                 {
  25                         this.name = string.Empty;
  26                 }
  27
  28                 public EditorAttribute (string typeName, string baseTypeName)
  29                 {
  30                         name = typeName;
  31                         basename = baseTypeName;
  32                 }
  33
  34                 public EditorAttribute (string typeName, Type baseType)
  35                         : this (typeName, baseType.AssemblyQualifiedName)
  36                 {
  37                 }
  38
  39                 public EditorAttribute (Type type, Type baseType)
  40                         : this (type.AssemblyQualifiedName, baseType.AssemblyQualifiedName)
  41                 {
  42                 }
  43
  44                 public string EditorBaseTypeName {
  45                         get {
  46                                 return basename;
  47                         }
  48                 }
  49
  50                 public string EditorTypeName {
  51                         get {
  52                                 return name;
  53                         }
  54                 }
  55
  56                 public override object TypeId {
  57                         get {
  58                                 return this.GetType ();
  59                         }
  60                 }
  61
  62                 public override bool Equals (object obj)
  63                 {
  64                         if (!(obj is EditorAttribute))
  65                                 return false;
  66
  67                         return ((EditorAttribute) obj).EditorBaseTypeName.Equals (basename) &&
  68                                 ((EditorAttribute) obj).EditorTypeName.Equals (name);
  69                 }
  70
  71                 public override int GetHashCode ()
  72                 {
  73                         return string.Concat(name, basename).GetHashCode ();
  74                 }
  75         }
  76 }