Inheritance: ClrTypeMetadata
示例#1
0
        private void GetObjectData(object obj, out TypeMetadata metadata, out object data)
        {
            Type instanceType = obj.GetType();

            // Check if the formatter has a surrogate selector, if it does,
            // check if the surrogate selector handles objects of the given type.

            if (_surrogateSelector != null)
            {
                ISurrogateSelector      selector;
                ISerializationSurrogate surrogate = _surrogateSelector.GetSurrogate(instanceType, _context, out selector);
                if (surrogate != null)
                {
                    SerializationInfo info = new SerializationInfo(instanceType, new FormatterConverter());
                    surrogate.GetObjectData(obj, info, _context);
                    metadata = new SerializableTypeMetadata(instanceType, info);
                    data     = info;
                    return;
                }
            }

            // Check if the object is marked with the Serializable attribute

            BinaryCommon.CheckSerializable(instanceType, _surrogateSelector, _context);

#if NET_2_0
            _manager.RegisterObject(obj);
#endif

            ISerializable ser = obj as ISerializable;

            if (ser != null)
            {
                SerializationInfo info = new SerializationInfo(instanceType, new FormatterConverter());
                ser.GetObjectData(info, _context);
                metadata = new SerializableTypeMetadata(instanceType, info);
                data     = info;
            }
            else
            {
                data = obj;
                if (_context.Context != null)
                {
                    // Don't cache metadata info when the Context property is not null sice
                    // we can't control the number of possible contexts in this case
                    metadata = new MemberTypeMetadata(instanceType, _context);
                    return;
                }

                Hashtable typesTable;
                bool      isNew = false;
                lock (_cachedTypes) {
                    typesTable = (Hashtable)_cachedTypes [_context.State];
                    if (typesTable == null)
                    {
                        typesTable = new Hashtable();
                        _cachedTypes [_context.State] = typesTable;
                        isNew = true;
                    }
                }

                metadata = null;
                lock (typesTable) {
                    if (!isNew)
                    {
                        metadata = (TypeMetadata)typesTable [instanceType];
                    }

                    if (metadata == null)
                    {
                        metadata = CreateMemberTypeMetadata(instanceType);
                    }

                    typesTable [instanceType] = metadata;
                }
            }
        }
		private void GetObjectData (object obj, out TypeMetadata metadata, out object data)
		{
			Type instanceType = obj.GetType();
#if NET_4_0
			string binderAssemblyName = null;
			string binderTypeName = null;
			if (_binder != null)
				_binder.BindToName (instanceType, out binderAssemblyName, out binderTypeName);
#endif
			// Check if the formatter has a surrogate selector, if it does, 
			// check if the surrogate selector handles objects of the given type. 

			if (_surrogateSelector != null)
			{
				ISurrogateSelector selector;
				ISerializationSurrogate surrogate = _surrogateSelector.GetSurrogate (instanceType, _context, out selector);
				if (surrogate != null)
				{
					SerializationInfo info = new SerializationInfo (instanceType, new FormatterConverter ());
					surrogate.GetObjectData (obj, info, _context);
					metadata = new SerializableTypeMetadata (instanceType, info);
#if NET_4_0
					if (_binder != null)
						metadata.BindToName (binderAssemblyName, binderTypeName);
#endif

					data = info;
					return;
				}
			}

			// Check if the object is marked with the Serializable attribute

			BinaryCommon.CheckSerializable (instanceType, _surrogateSelector, _context);

			_manager.RegisterObject (obj);

			ISerializable ser = obj as ISerializable;

			if (ser != null) 
			{
				SerializationInfo info = new SerializationInfo (instanceType, new FormatterConverter ());
				ser.GetObjectData (info, _context);
				metadata = new SerializableTypeMetadata (instanceType, info);
#if NET_4_0
				if (_binder != null)
					metadata.BindToName (binderAssemblyName, binderTypeName);
#endif

				data = info;
			} 
			else 
			{
				data = obj;
				if (_context.Context != null)
				{
					// Don't cache metadata info when the Context property is not null sice
					// we can't control the number of possible contexts in this case
					metadata = new MemberTypeMetadata (instanceType, _context);
#if NET_4_0
					if (_binder != null)
						metadata.BindToName (binderAssemblyName, binderTypeName);
#endif

					return;
				}
				
				Hashtable typesTable;
				bool isNew = false;
				lock (_cachedTypes) {
					typesTable = (Hashtable) _cachedTypes [_context.State];
					if (typesTable == null) {
						typesTable = new Hashtable ();
						_cachedTypes [_context.State] = typesTable;
						isNew = true;
					}
				}

				metadata = null;
				lock (typesTable) {
					if (!isNew) {
						metadata = (TypeMetadata) typesTable [instanceType];
					}

					if (metadata == null) {
						metadata = CreateMemberTypeMetadata (instanceType);
#if NET_4_0
						if (_binder != null)
							metadata.BindToName (binderAssemblyName, binderTypeName);
#endif
					}

					typesTable [instanceType] = metadata;
				}
			}
		}
示例#3
0
        private void GetObjectData(object obj, out TypeMetadata metadata, out object data)
        {
            Type type = obj.GetType();

            if (this._surrogateSelector != null)
            {
                ISurrogateSelector      surrogateSelector;
                ISerializationSurrogate surrogate = this._surrogateSelector.GetSurrogate(type, this._context, out surrogateSelector);
                if (surrogate != null)
                {
                    SerializationInfo serializationInfo = new SerializationInfo(type, new FormatterConverter());
                    surrogate.GetObjectData(obj, serializationInfo, this._context);
                    metadata = new SerializableTypeMetadata(type, serializationInfo);
                    data     = serializationInfo;
                    return;
                }
            }
            BinaryCommon.CheckSerializable(type, this._surrogateSelector, this._context);
            this._manager.RegisterObject(obj);
            ISerializable serializable = obj as ISerializable;

            if (serializable != null)
            {
                SerializationInfo serializationInfo2 = new SerializationInfo(type, new FormatterConverter());
                serializable.GetObjectData(serializationInfo2, this._context);
                metadata = new SerializableTypeMetadata(type, serializationInfo2);
                data     = serializationInfo2;
            }
            else
            {
                data = obj;
                if (this._context.Context != null)
                {
                    metadata = new MemberTypeMetadata(type, this._context);
                    return;
                }
                bool      flag        = false;
                Hashtable cachedTypes = ObjectWriter._cachedTypes;
                Hashtable hashtable;
                lock (cachedTypes)
                {
                    hashtable = (Hashtable)ObjectWriter._cachedTypes[this._context.State];
                    if (hashtable == null)
                    {
                        hashtable = new Hashtable();
                        ObjectWriter._cachedTypes[this._context.State] = hashtable;
                        flag = true;
                    }
                }
                metadata = null;
                Hashtable obj2 = hashtable;
                lock (obj2)
                {
                    if (!flag)
                    {
                        metadata = (TypeMetadata)hashtable[type];
                    }
                    if (metadata == null)
                    {
                        metadata = this.CreateMemberTypeMetadata(type);
                    }
                    hashtable[type] = metadata;
                }
            }
        }