Imported Upstream version 4.0.0~alpha1

Former-commit-id: 806294f5ded97629b74c85c09952f2a74fe182d9

external/referencesource/System.Web/UI/WebControls/Adapters/WmlLiteralAdapter.cs

@@ -0,0 +1,60 @@
+//------------------------------------------------------------------------------
+// <copyright file="WmlLiteralAdapter.cs" company="Microsoft">
+//     Copyright (c) Microsoft Corporation.  All rights reserved.
+// </copyright>
+//------------------------------------------------------------------------------
+
+#if WMLSUPPORT
+
+namespace System.Web.UI.WebControls.Adapters {
+    using System;
+    using System.Text.RegularExpressions;
+    using System.Web;
+    using System.Web.UI;
+    using System.Web.UI.Adapters;
+
+    public class WmlLiteralAdapter : LiteralAdapter {
+
+        protected internal override void BeginRender(HtmlTextWriter writer) {
+        }
+
+        protected internal override void EndRender(HtmlTextWriter writer) {
+        }
+
+        // 
+        protected internal override void Render(HtmlTextWriter writer) {
+            WmlTextWriter wmlWriter = writer as WmlTextWriter;
+            if (wmlWriter == null) {
+                // MMIT legacy case (else pageAdapter would have generated a WmlTextWriter).
+                Control.Render(writer);  
+                return;            
+            }
+            Render(wmlWriter);
+        }        
+
+        public virtual void Render(WmlTextWriter writer) {
+            LiteralMode mode = Control.Mode;
+            if (mode == LiteralMode.PassThrough || mode == LiteralMode.Encode) {
+                Style emptyStyle = new Style();
+                writer.BeginRender();
+                writer.EnterStyle(emptyStyle); // VSWhidbey 114083
+                
+                if (mode == LiteralMode.PassThrough) {
+                    writer.Write(Control.Text);
+                }
+                else /* mode == LiteralMode.Encode */ {
+                    writer.WriteEncodedText(Control.Text);
+                }
+                
+                writer.ExitStyle(emptyStyle);
+                writer.EndRender();
+                return;
+            }
+            
+            /* mode == LiteralMode.Transform */
+            ((WmlPageAdapter)PageAdapter).RenderTransformedText(writer, Control.Text);
+        }
+    }
+}
+
+#endif