5 // Atsushi Enomoto <atsushi@ximian.com>
7 // Copyright (C) 2006,2010 Novell, Inc. http://www.novell.com
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:
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
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.
28 #if NET_4_0 && CONFIGURATION_DEP
30 extern alias PrebuiltSystem;
33 using System.Collections;
34 using System.Collections.Generic;
35 using System.Collections.ObjectModel;
36 using System.ComponentModel;
37 using System.Configuration;
40 using System.Net.Security;
41 using System.Reflection;
42 using System.Runtime.Serialization;
46 using TypeConverter = PrebuiltSystem::System.ComponentModel.TypeConverter;
48 namespace System.Security.Authentication.ExtendedProtection.Configuration
50 internal static class ConfigUtil
52 // ugh, we cannot use extension methods yet.
53 internal static T GetCustomAttribute<T> (MemberInfo m, bool inherit)
55 var atts = m.GetCustomAttributes (typeof (T), false);
56 return atts.Length > 0 ? (T) atts [0] : default (T);
59 internal static ConfigurationProperty BuildProperty (Type t, string name)
61 var mi = t.GetProperty (name);
63 var a = GetCustomAttribute<ConfigurationPropertyAttribute> (mi, false);
64 var tca = GetCustomAttribute<TypeConverterAttribute> (mi, false);
65 var va = GetCustomAttribute<ConfigurationValidatorAttribute> (mi, false);
67 return new ConfigurationProperty (a.Name, mi.PropertyType, a.DefaultValue, tca != null ? (TypeConverter) Activator.CreateInstance (Type.GetType (tca.ConverterTypeName)) : null, va != null ? va.ValidatorInstance : null, a.Options);