MonoRail/Castle.MonoRail.WindsorExtension/RailsFacility.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.WindsorExtension
  16 {
  17         using Castle.Core;
  18         using Castle.MicroKernel;
  19         using Castle.MicroKernel.Facilities;
  20         using Castle.MonoRail.Framework;
  21         using Castle.MonoRail.Framework.Internal;
  22         using Castle.MonoRail.Framework.Controllers;
  23         using Castle.MonoRail.Framework.Services;
  24         using Castle.MonoRail.Framework.Services.Utils;
  25
  26         /// <summary>
  27         /// Facility responsible for registering the controllers in
  28         /// the controllerTree.
  29         /// </summary>
  30         public class RailsFacility : AbstractFacility
  31         {
  32                 private IControllerTree controllerTree;
  33                 private IViewComponentRegistry componentRegistry;
  34
  35                 public RailsFacility()
  36                 {
  37                 }
  38
  39                 protected override void Init()
  40                 {
  41                         RegisterWindsorLocationWithinMonoRail();
  42
  43                         Kernel.AddComponent("rails.controllertree", typeof(IControllerTree), typeof(DefaultControllerTree));
  44                         Kernel.AddComponent("rails.wizardpagefactory", typeof(IWizardPageFactory), typeof(DefaultWizardPageFactory));
  45                         Kernel.AddComponent("rails.viewcomponentregistry", typeof(IViewComponentRegistry), typeof(DefaultViewComponentRegistry));
  46
  47                         controllerTree = (IControllerTree) Kernel["rails.controllertree"];
  48                         componentRegistry = (IViewComponentRegistry) Kernel["rails.viewcomponentregistry"];
  49
  50                         Kernel.ComponentModelCreated += OnComponentModelCreated;
  51
  52                         AddBuiltInControllers();
  53                 }
  54
  55                 private void RegisterWindsorLocationWithinMonoRail()
  56                 {
  57                         ServiceProviderLocator.Instance.AddLocatorStrategy(new WindsorAccessorStrategy());
  58                 }
  59
  60                 protected virtual void AddBuiltInControllers()
  61                 {
  62                         Kernel.AddComponent("files", typeof(FilesController), typeof(FilesController));
  63                 }
  64
  65                 private void OnComponentModelCreated(ComponentModel model)
  66                 {
  67                         bool isController = typeof(Controller).IsAssignableFrom(model.Implementation);
  68                         bool isViewComponent = typeof(ViewComponent).IsAssignableFrom(model.Implementation);
  69
  70                         if (!isController && !isViewComponent)
  71                         {
  72                                 return;
  73                         }
  74
  75                         // Ensure it's transient
  76                         model.LifestyleType = LifestyleType.Transient;
  77                         model.InspectionBehavior = PropertiesInspectionBehavior.DeclaredOnly;
  78
  79                         if (isController)
  80                         {
  81                                 ControllerDescriptor descriptor = ControllerInspectionUtil.Inspect(model.Implementation);
  82
  83                                 controllerTree.AddController(descriptor.Area, descriptor.Name, model.Implementation);
  84                         }
  85
  86                         if (isViewComponent)
  87                         {
  88                                 componentRegistry.AddViewComponent(model.Name, model.Implementation);
  89                         }
  90                 }
  91
  92                 public class WindsorAccessorStrategy : ServiceProviderLocator.IAccessorStrategy
  93                 {
  94                         public IServiceProviderEx LocateProvider()
  95                         {
  96                                 return WindsorContainerAccessorUtil.ObtainContainer();
  97                         }
  98                 }
  99         }
 100 }