Core/Castle.Core/ReflectionBasedDictionaryAdapter.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.Core
  16 {
  17         using System;
  18         using System.Collections;
  19         using System.Collections.Specialized;
  20         using System.Reflection;
  21
  22         /// <summary>
  23         /// Pendent
  24         /// </summary>
  25         public class ReflectionBasedDictionaryAdapter : IDictionary
  26         {
  27                 private readonly IDictionary properties = new HybridDictionary(true);
  28
  29                 /// <summary>
  30                 /// Initializes a new instance of the <see cref="ReflectionBasedDictionaryAdapter"/> class.
  31                 /// </summary>
  32                 /// <param name="target">The target.</param>
  33                 public ReflectionBasedDictionaryAdapter(object target)
  34                 {
  35                         if (target == null)
  36                         {
  37                                 throw new ArgumentNullException("target");
  38                         }
  39
  40                         Type targetType = target.GetType();
  41
  42                         foreach(PropertyInfo property in targetType.GetProperties(BindingFlags.Public | BindingFlags.Instance))
  43                         {
  44                                 object value = property.GetValue(target, null);
  45
  46                                 properties[property.Name] = value;
  47                         }
  48                 }
  49
  50                 /// <summary>
  51                 /// Determines whether the <see cref="T:System.Collections.IDictionary"/> object contains an element with the specified key.
  52                 /// </summary>
  53                 /// <param name="key">The key to locate in the <see cref="T:System.Collections.IDictionary"/> object.</param>
  54                 /// <returns>
  55                 /// true if the <see cref="T:System.Collections.IDictionary"/> contains an element with the key; otherwise, false.
  56                 /// </returns>
  57                 /// <exception cref="T:System.ArgumentNullException">
  58                 ///     <paramref name="key"/> is null. </exception>
  59                 public bool Contains(object key)
  60                 {
  61                         return properties.Contains(key);
  62                 }
  63
  64                 /// <summary>
  65                 /// Gets or sets the <see cref="System.Object"/> with the specified key.
  66                 /// </summary>
  67                 /// <value></value>
  68                 public object this[object key]
  69                 {
  70                         get
  71                         {
  72                                 return properties[key];
  73                         }
  74                         set { throw new NotImplementedException(); }
  75                 }
  76
  77                 /// <summary>
  78                 /// Adds an element with the provided key and value to the <see cref="T:System.Collections.IDictionary"/> object.
  79                 /// </summary>
  80                 /// <param name="key">The <see cref="T:System.Object"/> to use as the key of the element to add.</param>
  81                 /// <param name="value">The <see cref="T:System.Object"/> to use as the value of the element to add.</param>
  82                 /// <exception cref="T:System.ArgumentNullException">
  83                 ///     <paramref name="key"/> is null. </exception>
  84                 /// <exception cref="T:System.ArgumentException">An element with the same key already exists in the <see cref="T:System.Collections.IDictionary"/> object. </exception>
  85                 /// <exception cref="T:System.NotSupportedException">The <see cref="T:System.Collections.IDictionary"/> is read-only.-or- The <see cref="T:System.Collections.IDictionary"/> has a fixed size. </exception>
  86                 public void Add(object key, object value)
  87                 {
  88                         throw new NotImplementedException();
  89                 }
  90
  91                 /// <summary>
  92                 /// Removes all elements from the <see cref="T:System.Collections.IDictionary"/> object.
  93                 /// </summary>
  94                 /// <exception cref="T:System.NotSupportedException">The <see cref="T:System.Collections.IDictionary"/> object is read-only. </exception>
  95                 public void Clear()
  96                 {
  97                         throw new NotImplementedException();
  98                 }
  99
 100                 /// <summary>
 101                 /// Returns an <see cref="T:System.Collections.IDictionaryEnumerator"/> object for the <see cref="T:System.Collections.IDictionary"/> object.
 102                 /// </summary>
 103                 /// <returns>
 104                 /// An <see cref="T:System.Collections.IDictionaryEnumerator"/> object for the <see cref="T:System.Collections.IDictionary"/> object.
 105                 /// </returns>
 106                 IDictionaryEnumerator IDictionary.GetEnumerator()
 107                 {
 108                         return properties.GetEnumerator();
 109                 }
 110
 111                 /// <summary>
 112                 /// Removes the element with the specified key from the <see cref="T:System.Collections.IDictionary"/> object.
 113                 /// </summary>
 114                 /// <param name="key">The key of the element to remove.</param>
 115                 /// <exception cref="T:System.ArgumentNullException">
 116                 ///     <paramref name="key"/> is null. </exception>
 117                 /// <exception cref="T:System.NotSupportedException">The <see cref="T:System.Collections.IDictionary"/> object is read-only.-or- The <see cref="T:System.Collections.IDictionary"/> has a fixed size. </exception>
 118                 public void Remove(object key)
 119                 {
 120                 }
 121
 122                 /// <summary>
 123                 /// Gets an <see cref="T:System.Collections.ICollection"/> object containing the keys of the <see cref="T:System.Collections.IDictionary"/> object.
 124                 /// </summary>
 125                 /// <value></value>
 126                 /// <returns>An <see cref="T:System.Collections.ICollection"/> object containing the keys of the <see cref="T:System.Collections.IDictionary"/> object.</returns>
 127                 public ICollection Keys
 128                 {
 129                         get { return properties.Keys; }
 130                 }
 131
 132                 /// <summary>
 133                 /// Gets an <see cref="T:System.Collections.ICollection"/> object containing the values in the <see cref="T:System.Collections.IDictionary"/> object.
 134                 /// </summary>
 135                 /// <value></value>
 136                 /// <returns>An <see cref="T:System.Collections.ICollection"/> object containing the values in the <see cref="T:System.Collections.IDictionary"/> object.</returns>
 137                 public ICollection Values
 138                 {
 139                         get { return properties.Values; }
 140                 }
 141
 142                 /// <summary>
 143                 /// Gets a value indicating whether the <see cref="T:System.Collections.IDictionary"/> object is read-only.
 144                 /// </summary>
 145                 /// <value></value>
 146                 /// <returns>true if the <see cref="T:System.Collections.IDictionary"/> object is read-only; otherwise, false.</returns>
 147                 public bool IsReadOnly
 148                 {
 149                         get { return true; }
 150                 }
 151
 152                 /// <summary>
 153                 /// Gets a value indicating whether the <see cref="T:System.Collections.IDictionary"/> object has a fixed size.
 154                 /// </summary>
 155                 /// <value></value>
 156                 /// <returns>true if the <see cref="T:System.Collections.IDictionary"/> object has a fixed size; otherwise, false.</returns>
 157                 public bool IsFixedSize
 158                 {
 159                         get { throw new NotImplementedException(); }
 160                 }
 161
 162                 /// <summary>
 163                 /// Copies the elements of the <see cref="T:System.Collections.ICollection"/> to an <see cref="T:System.Array"/>, starting at a particular <see cref="T:System.Array"/> index.
 164                 /// </summary>
 165                 /// <param name="array">The one-dimensional <see cref="T:System.Array"/> that is the destination of the elements copied from <see cref="T:System.Collections.ICollection"/>. The <see cref="T:System.Array"/> must have zero-based indexing.</param>
 166                 /// <param name="index">The zero-based index in <paramref name="array"/> at which copying begins.</param>
 167                 /// <exception cref="T:System.ArgumentNullException">
 168                 ///     <paramref name="array"/> is null. </exception>
 169                 /// <exception cref="T:System.ArgumentOutOfRangeException">
 170                 ///     <paramref name="index"/> is less than zero. </exception>
 171                 /// <exception cref="T:System.ArgumentException">
 172                 ///     <paramref name="array"/> is multidimensional.-or- <paramref name="index"/> is equal to or greater than the length of <paramref name="array"/>.-or- The number of elements in the source <see cref="T:System.Collections.ICollection"/> is greater than the available space from <paramref name="index"/> to the end of the destination <paramref name="array"/>. </exception>
 173                 /// <exception cref="T:System.ArgumentException">The type of the source <see cref="T:System.Collections.ICollection"/> cannot be cast automatically to the type of the destination <paramref name="array"/>. </exception>
 174                 public void CopyTo(Array array, int index)
 175                 {
 176                         throw new NotImplementedException();
 177                 }
 178
 179                 /// <summary>
 180                 /// Gets the number of elements contained in the <see cref="T:System.Collections.ICollection"/>.
 181                 /// </summary>
 182                 /// <value></value>
 183                 /// <returns>The number of elements contained in the <see cref="T:System.Collections.ICollection"/>.</returns>
 184                 public int Count
 185                 {
 186                         get { return properties.Count; }
 187                 }
 188
 189                 /// <summary>
 190                 /// Gets an object that can be used to synchronize access to the <see cref="T:System.Collections.ICollection"/>.
 191                 /// </summary>
 192                 /// <value></value>
 193                 /// <returns>An object that can be used to synchronize access to the <see cref="T:System.Collections.ICollection"/>.</returns>
 194                 public object SyncRoot
 195                 {
 196                         get { return properties; }
 197                 }
 198
 199                 /// <summary>
 200                 /// Gets a value indicating whether access to the <see cref="T:System.Collections.ICollection"/> is synchronized (thread safe).
 201                 /// </summary>
 202                 /// <value></value>
 203                 /// <returns>true if access to the <see cref="T:System.Collections.ICollection"/> is synchronized (thread safe); otherwise, false.</returns>
 204                 public bool IsSynchronized
 205                 {
 206                         get { return false; }
 207                 }
 208
 209                 /// <summary>
 210                 /// Returns an enumerator that iterates through a collection.
 211                 /// </summary>
 212                 /// <returns>
 213                 /// An <see cref="T:System.Collections.IEnumerator"/> object that can be used to iterate through the collection.
 214                 /// </returns>
 215                 public IEnumerator GetEnumerator()
 216                 {
 217                         return properties.GetEnumerator();
 218                 }
 219         }
 220 }