MonoRail/Castle.MonoRail.Views.Brail/BrailConfigurationSection.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.Views.Brail
  16 {
  17         using System;
  18         using System.Configuration;
  19         using System.Reflection;
  20         using System.Xml;
  21
  22         public class BrailConfigurationSection : IConfigurationSectionHandler
  23         {
  24                 #region IConfigurationSectionHandler Members
  25
  26                 public object Create(object parent, object configContext, XmlNode section)
  27                 {
  28                         BooViewEngineOptions options = new BooViewEngineOptions();
  29                         if (section.Attributes["batch"] != null)
  30                                 options.BatchCompile = bool.Parse(section.Attributes["batch"].Value);
  31                         if (section.Attributes["saveToDisk"] != null)
  32                                 options.SaveToDisk = bool.Parse(section.Attributes["saveToDisk"].Value);
  33                         if (section.Attributes["debug"] != null)
  34                                 options.Debug = bool.Parse(section.Attributes["debug"].Value);
  35                         if (section.Attributes["saveDirectory"] != null)
  36                                 options.SaveDirectory = section.Attributes["saveDirectory"].Value;
  37                         if (section.Attributes["commonScriptsDirectory"] != null)
  38                                 options.CommonScriptsDirectory = section.Attributes["commonScriptsDirectory"].Value;
  39                         foreach(XmlNode refence in section.SelectNodes("reference"))
  40                         {
  41                                 XmlAttribute attribute = refence.Attributes["assembly"];
  42                                 if (attribute == null)
  43                                         throw GetConfigurationException("Attribute 'assembly' is mandatory for <reference/> tags");
  44                                 Assembly asm = Assembly.Load(attribute.Value);
  45                                 options.AssembliesToReference.Add(asm);
  46                         }
  47
  48                         foreach(XmlNode import in section.SelectNodes("import"))
  49                         {
  50                                 XmlAttribute attribute = import.Attributes["namespace"];
  51                                 if (attribute == null)
  52                                         throw GetConfigurationException("Attribute 'namespace' is mandatory for <import/> tags");
  53                                 string name = attribute.Value;
  54                                 options.NamespacesToImport.Add(name);
  55                         }
  56                         return options;
  57                 }
  58
  59                 #endregion
  60
  61                 private static Exception GetConfigurationException(string error)
  62                 {
  63                         return new ConfigurationErrorsException(error);
  64                 }
  65         }
  66 }