mcs/class/corlib/System.Runtime.Remoting.Channels/ChannelDataStore.cs

   1 //
   2 // System.Runtime.Remoting.Channels.ChannelDataStore.cs
   3 //
   4 // Author: Rodrigo Moya (rodrigo@ximian.com)
   5 //         Dietmar Maurer (dietmar@ximian.com)
   6 //
   7 // 2002 (C) Copyright, Ximian, Inc.
   8 //
   9
  10 //
  11 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
  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.Collections;
  34
  35 namespace System.Runtime.Remoting.Channels
  36 {
  37         [Serializable]
  38         public class ChannelDataStore : IChannelDataStore
  39         {
  40                 string[] _channelURIs;
  41                 DictionaryEntry[] _extraData;
  42
  43                 public ChannelDataStore (string[] uris)
  44                 {
  45                         _channelURIs = uris;
  46                 }
  47
  48                 public string[] ChannelUris
  49                 {
  50                         get {
  51                                 return _channelURIs;
  52                         }
  53                         set {
  54                                 _channelURIs = value;
  55                         }
  56                 }
  57
  58                 public object this[object key]
  59                 {
  60                         get {
  61                                 if (_extraData == null) return null;
  62
  63                                 foreach (DictionaryEntry entry in _extraData)
  64                                         if (entry.Key.Equals (key)) return entry.Value;
  65
  66                                 return null;
  67                         }
  68
  69                         set {
  70                                 if (_extraData == null)
  71                                 {
  72                                         _extraData = new DictionaryEntry [] { new DictionaryEntry (key, value) };
  73                                 }
  74                                 else
  75                                 {
  76                                         DictionaryEntry[] tmpData = new DictionaryEntry [_extraData.Length + 1];
  77                                         _extraData.CopyTo (tmpData, 0);
  78                                         tmpData [_extraData.Length] = new DictionaryEntry (key, value);
  79                                         _extraData = tmpData;
  80                                 }
  81                         }
  82                 }
  83         }
  84 }