Example #1
0
		// Methods
		public virtual void AddSurrogate (Type type,
			  StreamingContext context, ISerializationSurrogate surrogate)
		{
			if (type == null || surrogate == null)
				throw new ArgumentNullException ("Null reference.");

			string currentKey = type.FullName + "#" + context.ToString ();

			if (Surrogates.ContainsKey (currentKey))
				throw new ArgumentException ("A surrogate for " + type.FullName + " already exists.");

			Surrogates.Add (currentKey, surrogate);
		}
Example #2
0
		public virtual ISerializationSurrogate GetSurrogate (Type type,
			     StreamingContext context, out ISurrogateSelector selector)
		{
			if (type == null)
				throw new ArgumentNullException ("type is null.");

			// Check this selector, and if the surrogate is not found,
			// check the chained selectors
			
			string key = type.FullName + "#" + context.ToString ();			
			ISerializationSurrogate surrogate = (ISerializationSurrogate) Surrogates [key];

			if (surrogate != null) {
				selector = this;
				return surrogate;
			}
			
			if (nextSelector != null)
				return nextSelector.GetSurrogate (type, context, out selector);
			else {
				selector = null;
				return null;
			}
		}
Example #3
0
		public virtual void RemoveSurrogate (Type type, StreamingContext context)
		{
			if (type == null)
				throw new ArgumentNullException ("type is null.");

			string key = type.FullName + "#" + context.ToString ();
			Surrogates.Remove (key);
		}