1 files changed, 92 insertions, 0 deletions

diff --git a/src/WixToolset.Core/Link/ConnectToFeatureCollection.cs b/src/WixToolset.Core/Link/ConnectToFeatureCollection.cs
new file mode 100644
index 00000000..8dd0d22c
--- /dev/null
+++ b/src/WixToolset.Core/Link/ConnectToFeatureCollection.cs
@@ -0,0 +1,92 @@
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+namespace WixToolset.Link
+{
+    using System;
+    using System.Collections;
+
+    /// <summary>
+    /// Hash collection of connect to feature objects.
+    /// </summary>
+    public sealed class ConnectToFeatureCollection : ICollection
+    {
+        private Hashtable collection;
+
+        /// <summary>
+        /// Instantiate a new ConnectToFeatureCollection class.
+        /// </summary>
+        public ConnectToFeatureCollection()
+        {
+            this.collection = new Hashtable();
+        }
+
+        /// <summary>
+        /// Gets the number of items in the collection.
+        /// </summary>
+        /// <value>Number of items in collection.</value>
+        public int Count
+        {
+            get { return this.collection.Count; }
+        }
+
+        /// <summary>
+        /// Gets if the collection has been synchronized.
+        /// </summary>
+        /// <value>True if the collection has been synchronized.</value>
+        public bool IsSynchronized
+        {
+            get { return this.collection.IsSynchronized; }
+        }
+
+        /// <summary>
+        /// Gets the object used to synchronize the collection.
+        /// </summary>
+        /// <value>Oject used the synchronize the collection.</value>
+        public object SyncRoot
+        {
+            get { return this.collection.SyncRoot; }
+        }
+
+        /// <summary>
+        /// Gets a feature connection by child id.
+        /// </summary>
+        /// <param name="childId">Identifier of child to locate.</param>
+        public ConnectToFeature this[string childId]
+        {
+            get { return (ConnectToFeature)this.collection[childId]; }
+        }
+
+        /// <summary>
+        /// Adds a feature connection to the collection.
+        /// </summary>
+        /// <param name="connection">Feature connection to add.</param>
+        public void Add(ConnectToFeature connection)
+        {
+            if (null == connection)
+            {
+                throw new ArgumentNullException("connection");
+            }
+
+            this.collection.Add(connection.ChildId, connection);
+        }
+
+        /// <summary>
+        /// Copies the collection into an array.
+        /// </summary>
+        /// <param name="array">Array to copy the collection into.</param>
+        /// <param name="index">Index to start copying from.</param>
+        public void CopyTo(System.Array array, int index)
+        {
+            this.collection.CopyTo(array, index);
+        }
+
+        /// <summary>
+        /// Gets enumerator for the collection.
+        /// </summary>
+        /// <returns>Enumerator for the collection.</returns>
+        public IEnumerator GetEnumerator()
+        {
+            return this.collection.Values.GetEnumerator();
+        }
+    }
+}