Applied Use of LinFu/Cecil and Aspect-Oriented Programming Concepts - A Library

using System;
using System.Reflection;
using System.Windows.Forms;

using System.Collections.Generic;
using System.IO;
using System.ComponentModel;
using System.Collections;
using System.Text;
using System.Threading;
using System.Runtime.Serialization.Formatters.Binary;

using BrainTechLLC.ThreadSafeObjects;
using LinFu.AOP;
using LinFu.AOP.Interfaces;

namespace BrainTechLLC
{
	[Serializable, AttributeUsage(AttributeTargets.Method)]
	public class ObservableMethodAttribute : Attribute, IReadableAttribute
	{
		public bool IsObservable { get; set; }
		public object Value { get { return IsObservable; } }

		public ObservableMethodAttribute(bool isObservable)
		{
			IsObservable = isObservable;
		}

		public ObservableMethodAttribute()
		{
			IsObservable = true;
		}

		public void DoWorkBefore(IInvocationContext context, object thisObject)
		{
			Type t = thisObject.GetType();
			Observable observable = Lookups.ObservableMethods.Get(t.Name + "." + context.TargetMethod.Name);
			observable.RaiseNotify(true, thisObject, context, null, null);
		}

		public void DoWorkAfter(IInvocationContext context, object thisObject, object returnValue)
		{
			Type t = thisObject.GetType();
			Observable observable = Lookups.ObservableMethods.Get(t.Name + "." + context.TargetMethod.Name);
			observable.RaiseNotify(false, thisObject, context, returnValue, null);
		}
	}
}