MonoRail/Castle.MonoRail.Framework/ViewComponents/UpdatePage.cs

   1 // Copyright 2004-2007 Castle Project - http://www.castleproject.org/
   2 //
   3 // Licensed under the Apache License, Version 2.0 (the "License");
   4 // you may not use this file except in compliance with the License.
   5 // You may obtain a copy of the License at
   6 //
   7 //     http://www.apache.org/licenses/LICENSE-2.0
   8 //
   9 // Unless required by applicable law or agreed to in writing, software
  10 // distributed under the License is distributed on an "AS IS" BASIS,
  11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 // See the License for the specific language governing permissions and
  13 // limitations under the License.
  14
  15 namespace Castle.MonoRail.Framework.ViewComponents
  16 {
  17         using System.IO;
  18
  19         /// <summary>
  20         ///
  21         /// </summary>
  22         public class UpdatePage : ViewComponent
  23         {
  24                 /// <summary>
  25                 /// Called by the framework so the component can
  26                 /// render its content
  27                 /// </summary>
  28                 public override void Render()
  29                 {
  30                         Context.Writer.WriteLine(GenerateJS());
  31                 }
  32
  33                 protected string GenerateJS()
  34                 {
  35                         object generator = Context.ViewEngine.CreateJSGenerator(RailsContext);
  36
  37                         PropertyBag["page"] = generator;
  38
  39                         Context.RenderBody(new StringWriter());
  40
  41                         PropertyBag.Remove("page");
  42
  43                         return generator.ToString();
  44                 }
  45         }
  46 }