mcs/class/System.Web/System.Web.UI/ParseChildrenAttribute.cs

   1 //
   2 // System.Web.UI.ParseChildrenAttribute.cs
   3 //
   4 // Authors:
   5 //      Duncan Mak  (duncan@ximian.com)
   6 //      Gonzalo Paniagua (gonzalo@ximian.com)
   7 //
   8 // (C) 2002 Ximian, Inc. (http://www.ximian.com
   9 //
  10
  11 //
  12 // Permission is hereby granted, free of charge, to any person obtaining
  13 // a copy of this software and associated documentation files (the
  14 // "Software"), to deal in the Software without restriction, including
  15 // without limitation the rights to use, copy, modify, merge, publish,
  16 // distribute, sublicense, and/or sell copies of the Software, and to
  17 // permit persons to whom the Software is furnished to do so, subject to
  18 // the following conditions:
  19 //
  20 // The above copyright notice and this permission notice shall be
  21 // included in all copies or substantial portions of the Software.
  22 //
  23 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  24 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  25 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  26 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  27 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  28 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  29 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  30 //
  31
  32 using System;
  33
  34 namespace System.Web.UI {
  35
  36         [AttributeUsage (AttributeTargets.Class)]
  37         public sealed class ParseChildrenAttribute : Attribute
  38         {
  39                 bool childrenAsProperties;
  40                 string defaultProperty;
  41                 public static readonly ParseChildrenAttribute Default = new ParseChildrenAttribute ();
  42
  43 #if NET_2_0
  44                 Type childType = typeof(System.Web.UI.Control);
  45 #endif
  46
  47                 // LAMESPEC
  48                 public ParseChildrenAttribute ()
  49                 {
  50                         childrenAsProperties = false;
  51                         defaultProperty = "";
  52                 }
  53
  54                 public ParseChildrenAttribute (bool childrenAsProperties)
  55                 {
  56                         this.childrenAsProperties = childrenAsProperties;
  57                         this.defaultProperty = "";
  58                 }
  59
  60                 public ParseChildrenAttribute (bool childrenAsProperties,
  61                                                string defaultProperty)
  62                 {
  63                         this.childrenAsProperties = childrenAsProperties;
  64                         if (childrenAsProperties)
  65                                 this.defaultProperty = defaultProperty;
  66                 }
  67
  68                 public bool ChildrenAsProperties {
  69
  70                         get { return childrenAsProperties; }
  71
  72                         set { childrenAsProperties = value; }
  73                 }
  74
  75                 public string DefaultProperty {
  76                         get { return defaultProperty; }
  77
  78                         set { defaultProperty = value; }
  79                 }
  80
  81 #if NET_2_0
  82                 public Type ChildControlType {
  83                         get { return childType; }
  84                         set { childType = value; }
  85                 }
  86 #endif
  87
  88                 public override bool Equals (object obj)
  89                 {
  90                         if (!(obj is ParseChildrenAttribute))
  91                                 return false;
  92
  93                         ParseChildrenAttribute o = (ParseChildrenAttribute) obj;
  94                         if (childrenAsProperties == o.childrenAsProperties){
  95                                 if (childrenAsProperties == false)
  96                                         return true;
  97                                 return (defaultProperty == o.DefaultProperty);
  98                         }
  99                         return false;
 100                 }
 101
 102                 public override int GetHashCode ()
 103                 {
 104                         return base.GetHashCode ();
 105                 }
 106
 107                 public override bool IsDefaultAttribute ()
 108                 {
 109                         return Equals (Default);
 110                 }
 111         }
 112 }