using System;
using System.Collections;

namespace System.Runtime.Serialization
{
	/// <summary>Manages serialization processes at run time. This class cannot be inherited.</summary>
	// Token: 0x02000496 RID: 1174
	public sealed class SerializationObjectManager
	{
		/// <summary>Initializes a new instance of the <see cref="T:System.Runtime.Serialization.SerializationObjectManager" /> class. </summary>
		/// <param name="context">An instance of the <see cref="T:System.Runtime.Serialization.StreamingContext" /> class that contains information about the current serialization operation.</param>
		// Token: 0x06002C83 RID: 11395 RVA: 0x000927D0 File Offset: 0x000909D0
		public SerializationObjectManager(StreamingContext context)
		{
			this.context = context;
		}

		// Token: 0x14000007 RID: 7
		// (add) Token: 0x06002C84 RID: 11396 RVA: 0x000927EC File Offset: 0x000909EC
		// (remove) Token: 0x06002C85 RID: 11397 RVA: 0x00092808 File Offset: 0x00090A08
		private event SerializationCallbacks.CallbackHandler callbacks;

		/// <summary>Registers the object upon which events will be raised.</summary>
		/// <param name="obj">The object to register.</param>
		// Token: 0x06002C86 RID: 11398 RVA: 0x00092824 File Offset: 0x00090A24
		public void RegisterObject(object obj)
		{
			if (this.seen.Contains(obj))
			{
				return;
			}
			SerializationCallbacks sc = SerializationCallbacks.GetSerializationCallbacks(obj.GetType());
			this.seen[obj] = 1;
			sc.RaiseOnSerializing(obj, this.context);
			if (sc.HasSerializedCallbacks)
			{
				this.callbacks = (SerializationCallbacks.CallbackHandler)Delegate.Combine(this.callbacks, new SerializationCallbacks.CallbackHandler(delegate(StreamingContext ctx)
				{
					sc.RaiseOnSerialized(obj, ctx);
				}));
			}
		}

		/// <summary>Invokes the OnSerializing callback event if the type of the object has one; and registers the object for raising the OnSerialized event if the type of the object has one.</summary>
		// Token: 0x06002C87 RID: 11399 RVA: 0x000928CC File Offset: 0x00090ACC
		public void RaiseOnSerializedEvent()
		{
			if (this.callbacks != null)
			{
				this.callbacks(this.context);
			}
		}

		// Token: 0x04001137 RID: 4407
		private readonly StreamingContext context;

		// Token: 0x04001138 RID: 4408
		private readonly Hashtable seen = new Hashtable();
	}
}