MonoRail/Castle.MonoRail.Views.Brail/ResourceToDuck.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 using System;
  16 using System.Text;
  17
  18 namespace Castle.MonoRail.Views.Brail
  19 {
  20         using Boo.Lang;
  21         using Castle.MonoRail.Framework;
  22
  23         // This allows to treat resources in a natural way:
  24         //      text.Hello
  25         // Instead of:
  26         //      text["Hello"]
  27         public class ResourceToDuck : IQuackFu
  28         {
  29                 IResource resource;
  30
  31                 public ResourceToDuck(IResource resource)
  32                 {
  33                         this.resource = resource;
  34                 }
  35
  36
  37         public object QuackGet(string name, object[] parameters)
  38                 {
  39                         object val = resource.GetObject(name);
  40                         if(val==null)
  41                         {
  42                                 throw new RailsException("Resource "+name+" does not exists");
  43                         }
  44                         return val;
  45                 }
  46
  47                 public object QuackSet(string name, object[] parameters, object value)
  48                 {
  49                         throw new RailsException("You cannnot set resource "+name);
  50                 }
  51
  52                 public object QuackInvoke(string name, params object[] args)
  53                 {
  54                         throw new RailsException("You cannnot invoke resource "+name);
  55                 }
  56         }
  57 }