Merge Dtf

1 files changed, 104 insertions, 0 deletions

diff --git a/src/dtf/WixToolset.Dtf.WindowsInstaller/ShortcutTarget.cs b/src/dtf/WixToolset.Dtf.WindowsInstaller/ShortcutTarget.cs
new file mode 100644
index 00000000..4c043bf2
--- /dev/null
+++ b/src/dtf/WixToolset.Dtf.WindowsInstaller/ShortcutTarget.cs
@@ -0,0 +1,104 @@
+// 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.WindowsInstaller
+{
+    /// <summary>
+    /// Holds information about the target of a shortcut file.
+    /// </summary>
+    public struct ShortcutTarget
+    {
+        private string productCode;
+        private string feature;
+        private string componentCode;
+
+        internal ShortcutTarget(string productCode, string feature, string componentCode)
+        {
+            this.productCode = productCode;
+            this.feature = feature;
+            this.componentCode = componentCode;
+        }
+
+        /// <summary>
+        /// Gets the target product code of the shortcut, or null if not available.
+        /// </summary>
+        public string ProductCode
+        {
+            get
+            {
+                return this.productCode;
+            }
+        }
+
+        /// <summary>
+        /// Gets the name of the target feature of the shortcut, or null if not available.
+        /// </summary>
+        public string Feature
+        {
+            get
+            {
+                return this.feature;
+            }
+        }
+
+        /// <summary>
+        /// Gets the target component code of the shortcut, or null if not available.
+        /// </summary>
+        public string ComponentCode
+        {
+            get
+            {
+                return this.componentCode;
+            }
+        }
+
+        /// <summary>
+        /// Tests whether two shortcut targets have the same product code, feature, and/or component code.
+        /// </summary>
+        /// <param name="st1">The first shortcut target to compare.</param>
+        /// <param name="st2">The second shortcut target to compare.</param>
+        /// <returns>True if all parts of the targets are the same, else false.</returns>
+        public static bool operator ==(ShortcutTarget st1, ShortcutTarget st2)
+        {
+            return st1.Equals(st2);
+        }
+
+        /// <summary>
+        /// Tests whether two shortcut targets have the same product code, feature, and/or component code.
+        /// </summary>
+        /// <param name="st1">The first shortcut target to compare.</param>
+        /// <param name="st2">The second shortcut target to compare.</param>
+        /// <returns>True if any parts of the targets are different, else false.</returns>
+        public static bool operator !=(ShortcutTarget st1, ShortcutTarget st2)
+        {
+            return !st1.Equals(st2);
+        }
+
+        /// <summary>
+        /// Tests whether two shortcut targets have the same product code, feature, and/or component code.
+        /// </summary>
+        /// <param name="obj">The shortcut target to compare to the current object.</param>
+        /// <returns>True if <paramref name="obj"/> is a shortcut target and all parts of the targets are the same, else false.</returns>
+        public override bool Equals(object obj)
+        {
+            if (obj == null || obj.GetType() != typeof(ShortcutTarget))
+            {
+                return false;
+            }
+            ShortcutTarget st = (ShortcutTarget) obj;
+            return this.productCode == st.productCode
+                && this.feature == st.feature
+                && this.componentCode == st.componentCode;
+        }
+
+        /// <summary>
+        /// Generates a hash code using all parts of the shortcut target.
+        /// </summary>
+        /// <returns>An integer suitable for hashing the shortcut target.</returns>
+        public override int GetHashCode()
+        {
+            return (this.productCode != null ? this.productCode.GetHashCode() : 0)
+                ^ (this.feature != null ? this.feature.GetHashCode() : 0)
+                ^ (this.componentCode != null ? this.componentCode.GetHashCode() : 0);
+        }
+    }
+}