Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Web.Extensions/Configuration/Converter.cs

@@ -0,0 +1,79 @@
+//------------------------------------------------------------------------------
+// <copyright file="Converter.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>
+//------------------------------------------------------------------------------
+ 
+namespace System.Web.Configuration {
+    using System;
+    using System.ComponentModel;
+    using System.Configuration;
+    using System.Diagnostics.CodeAnalysis;
+    using System.Web;
+
+    public class Converter : ConfigurationElement {
+        private static TypeConverter _whiteSpaceTrimStringConverter =
+            new WhiteSpaceTrimStringConverter();
+
+        private static ConfigurationValidatorBase _nonEmptyStringValidator =
+            new StringValidator(1);
+
+        private static readonly ConfigurationProperty _propType =
+            new ConfigurationProperty("type",
+                                        typeof(string),
+                                        null,
+                                        _whiteSpaceTrimStringConverter,
+                                        _nonEmptyStringValidator,
+                                        ConfigurationPropertyOptions.IsRequired);
+
+
+        private static readonly ConfigurationProperty _propName =
+            new ConfigurationProperty("name",
+                                        typeof(string),
+                                        null,
+                                        _whiteSpaceTrimStringConverter,
+                                        _nonEmptyStringValidator,
+                                        ConfigurationPropertyOptions.IsRequired | ConfigurationPropertyOptions.IsKey);
+
+        private static ConfigurationPropertyCollection _properties = BuildProperties();
+
+
+        private static ConfigurationPropertyCollection BuildProperties() {
+            ConfigurationPropertyCollection props = new ConfigurationPropertyCollection();
+            props.Add(_propType);
+            props.Add(_propName);
+            return props;
+        }
+
+        [SuppressMessage("Microsoft.Security", "CA2123:OverrideLinkDemandsShouldBeIdenticalToBase")]
+        protected override ConfigurationPropertyCollection Properties {
+            get {
+                return _properties;
+            }
+        }
+
+        [ConfigurationProperty("type", IsRequired = true, DefaultValue = "")]
+        [SuppressMessage("Microsoft.Naming", "CA1721:PropertyNamesShouldNotMatchGetMethods",
+                          Justification = "Refers to a script element, not Object.GetType()")]
+        [StringValidator(MinLength = 1)]
+        public string Type {
+            get {
+                return (string)base[_propType];
+            }
+            set {
+                base[_propType] = value;
+            }
+        }
+
+        [ConfigurationProperty("name", IsRequired = true, IsKey = true, DefaultValue = "")]
+        [StringValidator(MinLength = 1)]
+        public string Name {
+            get {
+                return (string)base[_propName];
+            }
+            set {
+                base[_propName] = value;
+            }
+        }
+    }
+}