mcs/class/System.Configuration/System.Configuration/PropertyInformationCollection.cs

   1 //
   2 // System.Configuration.PropertyInformationCollection.cs
   3 //
   4 // Authors:
   5 //  Lluis Sanchez Gual (lluis@novell.com)
   6 //
   7 // Permission is hereby granted, free of charge, to any person obtaining
   8 // a copy of this software and associated documentation files (the
   9 // "Software"), to deal in the Software without restriction, including
  10 // without limitation the rights to use, copy, modify, merge, publish,
  11 // distribute, sublicense, and/or sell copies of the Software, and to
  12 // permit persons to whom the Software is furnished to do so, subject to
  13 // the following conditions:
  14 //
  15 // The above copyright notice and this permission notice shall be
  16 // included in all copies or substantial portions of the Software.
  17 //
  18 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  19 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  21 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  22 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  23 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  24 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25 //
  26 // Copyright (C) 2005 Novell, Inc (http://www.novell.com)
  27 //
  28
  29 #if NET_2_0
  30 using System.Collections;
  31 using System.Collections.Specialized;
  32 using System.Runtime.Serialization;
  33
  34 namespace System.Configuration
  35 {
  36         [Serializable]
  37         public sealed class PropertyInformationCollection: NameObjectCollectionBase
  38         {
  39                 internal PropertyInformationCollection ()
  40                         : base (StringComparer.Ordinal)
  41                 {
  42                 }
  43
  44                 public void CopyTo (PropertyInformation[] array, int index)
  45                 {
  46                         ((ICollection)this).CopyTo (array, index);
  47                 }
  48
  49                 public PropertyInformation this [string propertyName] {
  50                         get { return (PropertyInformation) BaseGet (propertyName); }
  51                 }
  52
  53                 public override IEnumerator GetEnumerator ()
  54                 {
  55                         return new PropertyInformationEnumerator (this);
  56                 }
  57
  58                 internal void Add (PropertyInformation pi)
  59                 {
  60                         BaseAdd (pi.Name, pi);
  61                 }
  62
  63                 [MonoTODO]
  64                 public override void GetObjectData (SerializationInfo info, StreamingContext context)
  65                 {
  66                         throw new NotImplementedException ();
  67                 }
  68
  69                 class PropertyInformationEnumerator : IEnumerator
  70                 {
  71                         private PropertyInformationCollection collection;
  72                         private int position;
  73
  74                         public PropertyInformationEnumerator (PropertyInformationCollection collection)
  75                         {
  76                                 this.collection = collection;
  77                                 position = -1;
  78                         }
  79
  80                         public object Current
  81                         {
  82                                 get {
  83                                         if ((position < collection.Count) && (position >= 0))
  84                                                 return collection.BaseGet (position);
  85                                         else
  86                                                 throw new InvalidOperationException();
  87                                 }
  88
  89                         }
  90
  91                         public bool MoveNext ()
  92                         {
  93                                 return (++position < collection.Count) ? true : false;
  94                         }
  95
  96                         public void Reset ()
  97                         {
  98                                 position = -1;
  99                         }
 100                 }
 101         }
 102 }
 103 #endif