1 files changed, 82 insertions, 0 deletions

diff --git a/src/dtf/WixToolset.Dtf.Compression.Cab/CabInfo.cs b/src/dtf/WixToolset.Dtf.Compression.Cab/CabInfo.cs
new file mode 100644
index 00000000..969dcbef
--- /dev/null
+++ b/src/dtf/WixToolset.Dtf.Compression.Cab/CabInfo.cs
@@ -0,0 +1,82 @@
+// 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.Dtf.Compression.Cab
+{
+    using System;
+    using System.Collections.Generic;
+    using System.Runtime.Serialization;
+
+    /// <summary>
+    /// Object representing a cabinet file on disk; provides access to
+    /// file-based operations on the cabinet file.
+    /// </summary>
+    /// <remarks>
+    /// Generally, the methods on this class are much easier to use than the
+    /// stream-based interfaces provided by the <see cref="CabEngine"/> class.
+    /// </remarks>
+    [Serializable]
+    public class CabInfo : ArchiveInfo
+    {
+        /// <summary>
+        /// Creates a new CabinetInfo object representing a cabinet file in a specified path.
+        /// </summary>
+        /// <param name="path">The path to the cabinet file. When creating a cabinet file, this file does not
+        /// necessarily exist yet.</param>
+        public CabInfo(string path)
+            : base(path)
+        {
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the CabinetInfo class with serialized data.
+        /// </summary>
+        /// <param name="info">The SerializationInfo that holds the serialized object data about the exception being thrown.</param>
+        /// <param name="context">The StreamingContext that contains contextual information about the source or destination.</param>
+        protected CabInfo(SerializationInfo info, StreamingContext context)
+            : base(info, context)
+        {
+        }
+
+        /// <summary>
+        /// Creates a compression engine that does the low-level work for
+        /// this object.
+        /// </summary>
+        /// <returns>A new <see cref="CabEngine"/> instance.</returns>
+        /// <remarks>
+        /// Each instance will be <see cref="CompressionEngine.Dispose()"/>d
+        /// immediately after use.
+        /// </remarks>
+        protected override CompressionEngine CreateCompressionEngine()
+        {
+            return new CabEngine();
+        }
+
+        /// <summary>
+        /// Gets information about the files contained in the archive.
+        /// </summary>
+        /// <returns>A list of <see cref="CabFileInfo"/> objects, each
+        /// containing information about a file in the archive.</returns>
+        public new IList<CabFileInfo> GetFiles()
+        {
+            IList<ArchiveFileInfo> files = base.GetFiles();
+            List<CabFileInfo> cabFiles = new List<CabFileInfo>(files.Count);
+            foreach (CabFileInfo cabFile in files) cabFiles.Add(cabFile);
+            return cabFiles.AsReadOnly();
+        }
+
+        /// <summary>
+        /// Gets information about the certain files contained in the archive file.
+        /// </summary>
+        /// <param name="searchPattern">The search string, such as
+        /// &quot;*.txt&quot;.</param>
+        /// <returns>A list of <see cref="CabFileInfo"/> objects, each containing
+        /// information about a file in the archive.</returns>
+        public new IList<CabFileInfo> GetFiles(string searchPattern)
+        {
+            IList<ArchiveFileInfo> files = base.GetFiles(searchPattern);
+            List<CabFileInfo> cabFiles = new List<CabFileInfo>(files.Count);
+            foreach (CabFileInfo cabFile in files) cabFiles.Add(cabFile);
+            return cabFiles.AsReadOnly();
+        }
+    }
+}