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//------------------------------------------------------------------------------
// <copyright file="ConvertersCollection.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
namespace System.Web.Configuration {
using System;
using System.Collections.Generic;
using System.Configuration;
using System.Diagnostics.CodeAnalysis;
using System.Globalization;
using System.Web;
using System.Web.Compilation;
using System.Web.Resources;
using System.Web.Script.Serialization;
using System.Security;
[
ConfigurationCollection(typeof(Converter)),
SuppressMessage("Microsoft.Design", "CA1010:CollectionsShouldImplementGenericInterface",
Justification="Derives from legacy collection base class. Base method IsReadOnly() " +
"would clash with property ICollection<T>.IsReadOnly.")
]
public class ConvertersCollection : ConfigurationElementCollection {
private static readonly ConfigurationPropertyCollection _properties =
new ConfigurationPropertyCollection();
public ConvertersCollection() {
}
[SuppressMessage("Microsoft.Security", "CA2123:OverrideLinkDemandsShouldBeIdenticalToBase")]
protected override ConfigurationPropertyCollection Properties {
get {
return _properties;
}
}
public Converter this[int index] {
get {
return (Converter)BaseGet(index);
}
set {
if (BaseGet(index) != null) {
BaseRemoveAt(index);
}
BaseAdd(index, value);
}
}
public void Add(Converter converter) {
BaseAdd(converter);
}
public void Remove(Converter converter) {
BaseRemove(GetElementKey(converter));
}
public void Clear() {
BaseClear();
}
[SuppressMessage("Microsoft.Security", "CA2123:OverrideLinkDemandsShouldBeIdenticalToBase")]
protected override ConfigurationElement CreateNewElement() {
return new Converter();
}
[SuppressMessage("Microsoft.Security", "CA2123:OverrideLinkDemandsShouldBeIdenticalToBase")]
protected override Object GetElementKey(ConfigurationElement element) {
return ((Converter)element).Name;
}
[SecuritySafeCritical]
internal JavaScriptConverter[] CreateConverters() {
List<JavaScriptConverter> list = new List<JavaScriptConverter>();
foreach (Converter converter in this) {
Type t = BuildManager.GetType(converter.Type, false /*throwOnError*/);
if (t == null) {
throw new ArgumentException(String.Format(CultureInfo.InvariantCulture, AtlasWeb.ConvertersCollection_UnknownType, converter.Type));
}
if (!typeof(JavaScriptConverter).IsAssignableFrom(t)) {
throw new ArgumentException(String.Format(CultureInfo.InvariantCulture, AtlasWeb.ConvertersCollection_NotJavaScriptConverter, t.Name));
}
list.Add((JavaScriptConverter)Activator.CreateInstance(t));
}
return list.ToArray();
}
}
}
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