MonoRail/Castle.MonoRail.ActiveRecordScaffold/CreateAction.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.ActiveRecordScaffold
  16 {
  17         using System;
  18
  19         using Castle.ActiveRecord;
  20         using Castle.Components.Common.TemplateEngine;
  21         using Castle.MonoRail.Framework;
  22
  23         /// <summary>
  24         /// Performs the inclusion
  25         /// </summary>
  26         /// <remarks>
  27         /// Searchs for a template named <c>create{name}</c>
  28         /// </remarks>
  29         public class CreateAction : AbstractScaffoldAction
  30         {
  31                 public CreateAction(Type modelType, ITemplateEngine templateEngine, bool useModelName, bool useDefaultLayout) :
  32                         base(modelType, templateEngine, useModelName, useDefaultLayout)
  33                 {
  34                 }
  35
  36                 protected override string ComputeTemplateName(Controller controller)
  37                 {
  38                         return String.Format(@"{0}\create{1}", controller.Name, Model.Type.Name);
  39                 }
  40
  41                 protected override void PerformActionProcess(Controller controller)
  42                 {
  43                         object instance = null;
  44
  45                         try
  46                         {
  47                                 AssertIsPost(controller);
  48
  49                                 instance = binder.BindObject(Model.Type, Model.Type.Name,
  50                                                                     builder.BuildSourceNode(controller.Form));
  51
  52                                 CommonOperationUtils.SaveInstance(instance, controller, errors, ref prop2Validation, true);
  53
  54                                 SessionScope.Current.Flush();
  55
  56                                 if (UseModelName)
  57                                 {
  58                                         controller.Redirect(controller.AreaName, controller.Name, "list" + Model.Type.Name);
  59                                 }
  60                                 else
  61                                 {
  62                                         controller.Redirect(controller.AreaName, controller.Name, "list");
  63                                 }
  64                         }
  65                         catch(Exception ex)
  66                         {
  67                                 errors.Add("Could not save " + Model.Type.Name + ". " + ex.Message);
  68                         }
  69
  70                         if (errors.Count != 0)
  71                         {
  72                                 controller.Context.Flash[Model.Type.Name] = instance;
  73                                 controller.Context.Flash["errors"] = errors;
  74
  75                                 if (UseModelName)
  76                                 {
  77                                         controller.Redirect(controller.AreaName, controller.Name, "new" + Model.Type.Name);
  78                                 }
  79                                 else
  80                                 {
  81                                         controller.Redirect(controller.AreaName, controller.Name, "new");
  82                                 }
  83                         }
  84                 }
  85
  86                 protected override void RenderStandardHtml(Controller controller)
  87                 {
  88                 }
  89         }
  90 }