Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.Web/HttpModuleCollection.cs

@@ -0,0 +1,133 @@
+//------------------------------------------------------------------------------
+// <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;
+            }
+        }
+    }
+
+}