MonoRail/Castle.MonoRail.Framework/Configuration/ControllersConfig.cs

   1 // Copyright 2004-2008 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.Configuration
  16 {
  17         using System;
  18         using System.Collections.Generic;
  19         using System.Configuration;
  20         using System.Reflection;
  21         using System.Xml;
  22
  23         /// <summary>
  24         /// Represents the controller node configuration
  25         /// </summary>
  26         public class ControllersConfig : ISerializedConfig
  27         {
  28                 private readonly List<string> assemblies = new List<string>();
  29                 private Type customControllerFactory;
  30
  31                 /// <summary>
  32                 /// Initializes a new instance of the <see cref="ControllersConfig"/> class.
  33                 /// </summary>
  34                 public ControllersConfig()
  35                 {
  36                 }
  37
  38                 #region ISerializedConfig implementation
  39
  40                 /// <summary>
  41                 /// Deserializes the specified section.
  42                 /// </summary>
  43                 /// <param name="section">The section.</param>
  44                 public void Deserialize(XmlNode section)
  45                 {
  46                         XmlNode customFactoryNode = section.SelectSingleNode("customControllerFactory");
  47
  48                         if (customFactoryNode != null)
  49                         {
  50                                 XmlAttribute typeAtt = customFactoryNode.Attributes["type"];
  51
  52                                 if (typeAtt == null || typeAtt.Value == String.Empty)
  53                                 {
  54                                         String message = "If the node customControllerFactory is " +
  55                                                 "present, you must specify the 'type' attribute";
  56                                         throw new ConfigurationErrorsException(message);
  57                                 }
  58
  59                                 String typeName = typeAtt.Value;
  60
  61                                 customControllerFactory = TypeLoadUtil.GetType(typeName);
  62                         }
  63
  64                         XmlNodeList nodeList = section.SelectNodes("controllers/assembly");
  65
  66                         foreach(XmlNode node in nodeList)
  67                         {
  68                                 assemblies.Add(node.ChildNodes[0].Value);
  69                         }
  70                 }
  71
  72                 #endregion
  73
  74                 /// <summary>
  75                 /// Adds an assembly that should be source of controllers.
  76                 /// </summary>
  77                 /// <param name="assembly">The assembly.</param>
  78                 public void AddAssembly(Assembly assembly)
  79                 {
  80                         if (assembly == null) throw new ArgumentNullException("assembly");
  81
  82                         assemblies.Add(assembly.FullName);
  83                 }
  84
  85                 /// <summary>
  86                 /// Adds an assembly that should be source of controllers.
  87                 /// </summary>
  88                 /// <param name="assemblyName">Name of the assembly.</param>
  89                 public void AddAssembly(string assemblyName)
  90                 {
  91                         if (assemblyName == null) throw new ArgumentNullException("assemblyName");
  92
  93                         assemblies.Add(assemblyName);
  94                 }
  95
  96                 /// <summary>
  97                 /// Gets or sets the assemblies.
  98                 /// </summary>
  99                 /// <value>The assemblies.</value>
 100                 public List<string> Assemblies
 101                 {
 102                         get { return assemblies; }
 103                 }
 104
 105                 /// <summary>
 106                 /// Gets or sets the custom controller factory.
 107                 /// </summary>
 108                 /// <seealso cref="IControllerFactory"/>
 109                 /// <value>The custom controller factory.</value>
 110                 public Type CustomControllerFactory
 111                 {
 112                         get { return customControllerFactory; }
 113                         set { customControllerFactory = value; }
 114                 }
 115         }
 116 }