1 files changed, 108 insertions, 0 deletions

diff --git a/src/WixToolset.Core.Burn/Bind/ProvidesDependency.cs b/src/WixToolset.Core.Burn/Bind/ProvidesDependency.cs
new file mode 100644
index 00000000..e64773b4
--- /dev/null
+++ b/src/WixToolset.Core.Burn/Bind/ProvidesDependency.cs
@@ -0,0 +1,108 @@
+// 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.Core.Burn
+{
+    using System;
+    using System.Xml;
+    using WixToolset.Data;
+
+    /// <summary>
+    /// Represents an authored or imported dependency provider.
+    /// </summary>
+    internal sealed class ProvidesDependency
+    {
+        /// <summary>
+        /// Creates a new instance of the <see cref="ProviderDependency"/> class from a <see cref="Row"/>.
+        /// </summary>
+        /// <param name="row">The <see cref="Row"/> from which data is imported.</param>
+        internal ProvidesDependency(Row row)
+            : this((string)row[2], (string)row[3], (string)row[4], (int?)row[5])
+        {
+        }
+
+        /// <summary>
+        /// Creates a new instance of the <see cref="ProviderDependency"/> class.
+        /// </summary>
+        /// <param name="key">The unique key of the dependency.</param>
+        /// <param name="attributes">Additional attributes for the dependency.</param>
+        internal ProvidesDependency(string key, string version, string displayName, int? attributes)
+        {
+            this.Key = key;
+            this.Version = version;
+            this.DisplayName = displayName;
+            this.Attributes = attributes;
+        }
+
+        /// <summary>
+        /// Gets or sets the unique key of the package provider.
+        /// </summary>
+        internal string Key { get; set; }
+
+        /// <summary>
+        /// Gets or sets the version of the package provider.
+        /// </summary>
+        internal string Version { get; set; }
+
+        /// <summary>
+        /// Gets or sets the display name of the package provider.
+        /// </summary>
+        internal string DisplayName { get; set; }
+
+        /// <summary>
+        /// Gets or sets the attributes for the dependency.
+        /// </summary>
+        internal int? Attributes { get; set; }
+
+        /// <summary>
+        /// Gets or sets whether the dependency was imported from the package.
+        /// </summary>
+        internal bool Imported { get; set; }
+
+        /// <summary>
+        /// Gets whether certain properties are the same.
+        /// </summary>
+        /// <param name="other">Another <see cref="ProvidesDependency"/> to compare.</param>
+        /// <remarks>This is not the same as object equality, but only checks a subset of properties
+        /// to determine if the objects are similar and could be merged into a collection.</remarks>
+        /// <returns>True if certain properties are the same.</returns>
+        internal bool Equals(ProvidesDependency other)
+        {
+            if (null != other)
+            {
+                return this.Key == other.Key &&
+                       this.Version == other.Version &&
+                       this.DisplayName == other.DisplayName;
+            }
+
+            return false;
+        }
+
+        /// <summary>
+        /// Writes the dependency to the bundle XML manifest.
+        /// </summary>
+        /// <param name="writer">The <see cref="XmlTextWriter"/> for the bundle XML manifest.</param>
+        internal void WriteXml(XmlTextWriter writer)
+        {
+            writer.WriteStartElement("Provides");
+            writer.WriteAttributeString("Key", this.Key);
+
+            if (!String.IsNullOrEmpty(this.Version))
+            {
+                writer.WriteAttributeString("Version", this.Version);
+            }
+
+            if (!String.IsNullOrEmpty(this.DisplayName))
+            {
+                writer.WriteAttributeString("DisplayName", this.DisplayName);
+            }
+
+            if (this.Imported)
+            {
+                // The package dependency was explicitly authored into the manifest.
+                writer.WriteAttributeString("Imported", "yes");
+            }
+
+            writer.WriteEndElement();
+        }
+    }
+}