class/System.ServiceModel/System.ServiceModel.Configuration/TransactionProtocolConverter.cs

   1 //
   2 // EncodingConverter.cs
   3 //
   4 // Author:
   5 //      Igor Zelmanovich <igorz@mainsoft.com>
   6 //
   7 // Copyright (C) 2008 Mainsoft, Inc.  http://www.mainsoft.com
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29 using System;
  30 using System.Collections.Generic;
  31 using System.Text;
  32 using System.ComponentModel;
  33 using System.Globalization;
  34
  35 namespace System.ServiceModel.Configuration
  36 {
  37         sealed class TransactionProtocolConverter : TypeConverter
  38         {
  39                 static TransactionProtocolConverter _instance = new TransactionProtocolConverter ();
  40
  41                 public static TransactionProtocolConverter Instance {
  42                         get { return _instance; }
  43                 }
  44
  45                 public override bool CanConvertFrom (ITypeDescriptorContext context, Type sourceType) {
  46                         return sourceType == typeof (string);
  47                 }
  48
  49                 public override object ConvertFrom (ITypeDescriptorContext context, CultureInfo culture, object value) {
  50                         string valueString = (string) value;
  51
  52                         switch (valueString.ToLower (CultureInfo.InvariantCulture)) {
  53                         case "default":
  54                                 return TransactionProtocol.Default;
  55                         case "oletransactions":
  56                                 return TransactionProtocol.OleTransactions;
  57                         case "wsatomictransactionoctober2004":
  58                                 return TransactionProtocol.WSAtomicTransactionOctober2004;
  59                         }
  60                         throw new NotSupportedException ();
  61                 }
  62         }
  63 }