InversionOfControl/Castle.MicroKernel/SubSystems/Conversion/AbstractTypeConverter.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.MicroKernel.SubSystems.Conversion
  16 {
  17         using System;
  18         using Castle.Core.Configuration;
  19
  20         /// <summary>
  21         /// Base implementation of <see cref="ITypeConverter"/>
  22         /// </summary>
  23         [Serializable]
  24         public abstract class AbstractTypeConverter : ITypeConverter
  25         {
  26                 private ITypeConverterContext context;
  27
  28                 public ITypeConverterContext Context
  29                 {
  30                         get { return context; }
  31                         set { context = value; }
  32                 }
  33
  34                 /// <summary>
  35                 /// Returns true if this instance of <c>ITypeConverter</c>
  36                 /// is able to handle the specified type with the specified
  37                 /// configuration
  38                 /// </summary>
  39                 /// <param name="type"></param>
  40                 /// <param name="configuration"></param>
  41                 /// <returns></returns>
  42                 /// <remarks>
  43                 /// The default behavior is to just pass it to the normal CanHadnleType
  44                 /// peeking into the configuration is used for some advanced functionality
  45                 /// </remarks>
  46                 public virtual bool CanHandleType(Type type, IConfiguration configuration)
  47                 {
  48                         return CanHandleType(type);
  49                 }
  50
  51                 public abstract bool CanHandleType(Type type);
  52
  53                 public abstract object PerformConversion(String value, Type targetType);
  54
  55                 public abstract object PerformConversion(IConfiguration configuration, Type targetType);
  56         }
  57 }