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//------------------------------------------------------------------------------
// <copyright file="HttpModuleCollection.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
/*
* Collection of IHttpModules
*
* Copyright (c) 2000 Microsoft Corporation
*/
namespace System.Web {
using System.Runtime.InteropServices;
using System.Collections;
using System.Collections.Specialized;
using System.Web;
using System.Web.Util;
using System.Security.Permissions;
/// <devdoc>
/// <para>A collection of IHttpModules</para>
/// </devdoc>
public sealed class HttpModuleCollection : NameObjectCollectionBase {
// cached All[] arrays
private IHttpModule[] _all;
private String[] _allKeys;
internal HttpModuleCollection() : base(Misc.CaseInsensitiveInvariantKeyComparer) {
}
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public void CopyTo(Array dest, int index) {
if (_all == null) {
int n = Count;
_all = new IHttpModule[n];
for (int i = 0; i < n; i++)
_all[i] = Get(i);
}
if (_all != null) {
_all.CopyTo(dest, index);
}
}
internal void AddModule(String name, IHttpModule m) {
_all = null;
_allKeys = null;
BaseAdd(name, m);
}
internal void AppendCollection(HttpModuleCollection other) {
// appends another collection to this instance (mutates this instance)
for (int i = 0; i < other.Count; i++) {
AddModule(other.BaseGetKey(i), other.Get(i));
}
}
//
// Access by name
//
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public IHttpModule Get(String name) {
return(IHttpModule)BaseGet(name);
}
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public IHttpModule this[String name]
{
get { return Get(name);}
}
//
// Indexed access
//
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public IHttpModule Get(int index) {
return(IHttpModule)BaseGet(index);
}
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public String GetKey(int index) {
return BaseGetKey(index);
}
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public IHttpModule this[int index]
{
get { return Get(index);}
}
//
// Access to keys and values as arrays
//
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public String[] AllKeys {
get {
if (_allKeys == null)
_allKeys = BaseGetAllKeys();
return _allKeys;
}
}
}
}
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