class/corlib/System.Reflection/TypeDelegator.cs

   1 // System.Reflection/TypeDelegator.cs
   2 //
   3 // Paolo Molaro (lupus@ximian.com)
   4 //
   5 // (C) 2002 Ximian, Inc.
   6
   7 //
   8 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
   9 //
  10 // Permission is hereby granted, free of charge, to any person obtaining
  11 // a copy of this software and associated documentation files (the
  12 // "Software"), to deal in the Software without restriction, including
  13 // without limitation the rights to use, copy, modify, merge, publish,
  14 // distribute, sublicense, and/or sell copies of the Software, and to
  15 // permit persons to whom the Software is furnished to do so, subject to
  16 // the following conditions:
  17 //
  18 // The above copyright notice and this permission notice shall be
  19 // included in all copies or substantial portions of the Software.
  20 //
  21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  28 //
  29
  30 using System;
  31 using System.Reflection;
  32 using System.Globalization;
  33 using System.Runtime.InteropServices;
  34
  35 namespace System.Reflection {
  36
  37         [ComVisible (true)]
  38         [Serializable]
  39         public class TypeDelegator : Type {
  40                 protected Type typeImpl;
  41
  42                 protected TypeDelegator () {
  43                 }
  44
  45                 public TypeDelegator( Type delegatingType)
  46                 {
  47                         if (delegatingType == null)
  48                                 throw new ArgumentNullException ("delegatingType must be non-null");
  49                         typeImpl = delegatingType;
  50                 }
  51
  52                 public override Assembly Assembly {
  53                         get { return typeImpl.Assembly; }
  54                 }
  55
  56                 public override string AssemblyQualifiedName {
  57                         get { return typeImpl.AssemblyQualifiedName; }
  58                 }
  59
  60                 public override Type BaseType {
  61                         get { return typeImpl.BaseType; }
  62                 }
  63
  64                 public override string FullName {
  65                         get { return typeImpl.FullName; }
  66                 }
  67
  68                 public override Guid GUID {
  69                         get { return typeImpl.GUID; }
  70                 }
  71
  72                 public override Module Module {
  73                         get { return typeImpl.Module; }
  74                 }
  75
  76                 public override string Name {
  77                         get { return typeImpl.Name; }
  78                 }
  79
  80                 public override string Namespace {
  81                         get { return typeImpl.Namespace; }
  82                 }
  83
  84                 public override RuntimeTypeHandle TypeHandle {
  85                         get { return typeImpl.TypeHandle; }
  86                 }
  87
  88                 public override Type UnderlyingSystemType {
  89                         get { return typeImpl.UnderlyingSystemType; }
  90                 }
  91
  92                 protected override TypeAttributes GetAttributeFlagsImpl ()
  93                 {
  94                         return typeImpl.Attributes;
  95                 }
  96
  97                 protected override ConstructorInfo GetConstructorImpl (
  98                         BindingFlags bindingAttr, Binder binder, CallingConventions callConvention,
  99                         Type[] types, ParameterModifier[] modifiers)
 100                 {
 101                         return typeImpl.GetConstructor (bindingAttr, binder, callConvention, types, modifiers);
 102                 }
 103
 104                 [ComVisible (true)]
 105                 public override ConstructorInfo[] GetConstructors( BindingFlags bindingAttr)
 106                 {
 107                         return typeImpl.GetConstructors (bindingAttr);
 108                 }
 109
 110                 public override object[] GetCustomAttributes (bool inherit)
 111                 {
 112                         return typeImpl.GetCustomAttributes (inherit);
 113                 }
 114
 115                 public override object[] GetCustomAttributes (Type attributeType, bool inherit)
 116                 {
 117                         return typeImpl.GetCustomAttributes (attributeType, inherit);
 118                 }
 119
 120                 public override Type GetElementType()
 121                 {
 122                         return typeImpl.GetElementType ();
 123                 }
 124
 125                 public override EventInfo GetEvent( string name, BindingFlags bindingAttr)
 126                 {
 127                         return typeImpl.GetEvent (name, bindingAttr);
 128                 }
 129
 130                 public override EventInfo[] GetEvents()
 131                 {
 132                         return GetEvents (BindingFlags.Public);
 133                 }
 134
 135                 public override EventInfo[] GetEvents (BindingFlags bindingAttr)
 136                 {
 137                         return typeImpl.GetEvents (bindingAttr);
 138                 }
 139
 140                 public override FieldInfo GetField (string name, BindingFlags bindingAttr)
 141                 {
 142                         return typeImpl.GetField (name, bindingAttr);
 143                 }
 144
 145                 public override FieldInfo[] GetFields( BindingFlags bindingAttr)
 146                 {
 147                         return typeImpl.GetFields (bindingAttr);
 148                 }
 149
 150                 public override Type GetInterface( string name, bool ignoreCase)
 151                 {
 152                         return typeImpl.GetInterface (name, ignoreCase);
 153                 }
 154
 155                 [ComVisible (true)]
 156                 public override InterfaceMapping GetInterfaceMap( Type interfaceType)
 157                 {
 158                         return typeImpl.GetInterfaceMap (interfaceType);
 159                 }
 160
 161                 public override Type[] GetInterfaces ()
 162                 {
 163                         return typeImpl.GetInterfaces ();
 164                 }
 165
 166                 public override MemberInfo[] GetMember( string name, MemberTypes type, BindingFlags bindingAttr)
 167                 {
 168                         return typeImpl.GetMember (name, type, bindingAttr);
 169                 }
 170
 171                 public override MemberInfo[] GetMembers( BindingFlags bindingAttr)
 172                 {
 173                         return typeImpl.GetMembers (bindingAttr);
 174                 }
 175
 176                 protected override MethodInfo GetMethodImpl( string name, BindingFlags bindingAttr, Binder binder, CallingConventions callConvention, Type[] types, ParameterModifier[] modifiers)
 177                 {
 178                         // Can't call GetMethod since it makes restrictive argument checks
 179                         return typeImpl.GetMethodImplInternal (name, bindingAttr, binder, callConvention, types, modifiers);
 180                 }
 181
 182                 public override MethodInfo[] GetMethods( BindingFlags bindingAttr)
 183                 {
 184                         return typeImpl.GetMethods (bindingAttr);
 185                 }
 186
 187                 public override Type GetNestedType( string name, BindingFlags bindingAttr)
 188                 {
 189                         return typeImpl.GetNestedType (name, bindingAttr);
 190                 }
 191
 192                 public override Type[] GetNestedTypes( BindingFlags bindingAttr)
 193                 {
 194                         return typeImpl.GetNestedTypes (bindingAttr);
 195                 }
 196
 197                 public override PropertyInfo[] GetProperties( BindingFlags bindingAttr)
 198                 {
 199                         return typeImpl.GetProperties (bindingAttr);
 200                 }
 201
 202                 protected override PropertyInfo GetPropertyImpl( string name, BindingFlags bindingAttr, Binder binder, Type returnType, Type[] types, ParameterModifier[] modifiers)
 203                 {
 204                         // Can't call GetProperty since it makes restrictive argument checks
 205                         return typeImpl.GetPropertyImplInternal (name, bindingAttr, binder, returnType, types, modifiers);
 206                 }
 207
 208                 protected override bool HasElementTypeImpl()
 209                 {
 210                         return typeImpl.HasElementType;
 211                 }
 212
 213                 public override object InvokeMember( string name, BindingFlags invokeAttr, Binder binder, object target, object[] args, ParameterModifier[] modifiers, CultureInfo culture, string[] namedParameters) {
 214                         return typeImpl.InvokeMember (name, invokeAttr, binder, target, args, modifiers, culture, namedParameters);
 215                 }
 216
 217                 protected override bool IsArrayImpl()
 218                 {
 219                         return typeImpl.IsArray;
 220                 }
 221
 222                 protected override bool IsByRefImpl()
 223                 {
 224                         return typeImpl.IsByRef;
 225                 }
 226
 227                 protected override bool IsCOMObjectImpl()
 228                 {
 229                         return typeImpl.IsCOMObject;
 230                 }
 231
 232                 public override bool IsDefined( Type attributeType, bool inherit) {
 233                         return typeImpl.IsDefined (attributeType, inherit);
 234                 }
 235
 236                 protected override bool IsPointerImpl()
 237                 {
 238                         return typeImpl.IsPointer;
 239                 }
 240
 241                 protected override bool IsPrimitiveImpl()
 242                 {
 243                         return typeImpl.IsPrimitive;
 244                 }
 245
 246                 protected override bool IsValueTypeImpl()
 247                 {
 248                         return typeImpl.IsValueType;
 249                 }
 250
 251                 public override int MetadataToken {
 252                         get {
 253                                 return typeImpl.MetadataToken;
 254                         }
 255                 }
 256
 257         }
 258 }