Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

external/aspnetwebstack/src/System.Web.Mvc/BuildManagerCompiledView.cs

@@ -0,0 +1,87 @@
+// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
+
+using System.Globalization;
+using System.IO;
+using System.Web.Mvc.Properties;
+
+namespace System.Web.Mvc
+{
+    public abstract class BuildManagerCompiledView : IView
+    {
+        internal IViewPageActivator ViewPageActivator;
+        private IBuildManager _buildManager;
+        private ControllerContext _controllerContext;
+
+        protected BuildManagerCompiledView(ControllerContext controllerContext, string viewPath)
+            : this(controllerContext, viewPath, null)
+        {
+        }
+
+        protected BuildManagerCompiledView(ControllerContext controllerContext, string viewPath, IViewPageActivator viewPageActivator)
+            : this(controllerContext, viewPath, viewPageActivator, null)
+        {
+        }
+
+        internal BuildManagerCompiledView(ControllerContext controllerContext, string viewPath, IViewPageActivator viewPageActivator, IDependencyResolver dependencyResolver)
+        {
+            if (controllerContext == null)
+            {
+                throw new ArgumentNullException("controllerContext");
+            }
+            if (String.IsNullOrEmpty(viewPath))
+            {
+                throw new ArgumentException(MvcResources.Common_NullOrEmpty, "viewPath");
+            }
+
+            _controllerContext = controllerContext;
+
+            ViewPath = viewPath;
+
+            ViewPageActivator = viewPageActivator ?? new BuildManagerViewEngine.DefaultViewPageActivator(dependencyResolver);
+        }
+
+        internal IBuildManager BuildManager
+        {
+            get
+            {
+                if (_buildManager == null)
+                {
+                    _buildManager = new BuildManagerWrapper();
+                }
+                return _buildManager;
+            }
+            set { _buildManager = value; }
+        }
+
+        public string ViewPath { get; protected set; }
+
+        public void Render(ViewContext viewContext, TextWriter writer)
+        {
+            if (viewContext == null)
+            {
+                throw new ArgumentNullException("viewContext");
+            }
+
+            object instance = null;
+
+            Type type = BuildManager.GetCompiledType(ViewPath);
+            if (type != null)
+            {
+                instance = ViewPageActivator.Create(_controllerContext, type);
+            }
+
+            if (instance == null)
+            {
+                throw new InvalidOperationException(
+                    String.Format(
+                        CultureInfo.CurrentCulture,
+                        MvcResources.CshtmlView_ViewCouldNotBeCreated,
+                        ViewPath));
+            }
+
+            RenderView(viewContext, writer, instance);
+        }
+
+        protected abstract void RenderView(ViewContext viewContext, TextWriter writer, object instance);
+    }
+}