using System;
using System.Reflection;

namespace Emergent.Gamebryo.SceneDesigner.GUI.Utility
{
	/// <summary>
	/// Summary description for EventChecker.
	/// </summary>
    public class EventChecker
    {
        public EventChecker()
        {
        }

        public static void CheckForRegisteredEvents(object obj)
        {
            Type type = obj.GetType();
            FieldInfo[] fieldInfo = type.GetFields(BindingFlags.Instance |
                BindingFlags.Public | BindingFlags.NonPublic );
            Type delegateType = typeof(System.Delegate);
            foreach(FieldInfo field in fieldInfo)
            {
                if (delegateType.IsAssignableFrom(field.FieldType))
                {
                    Delegate del = field.GetValue(obj) as Delegate;
                    if (del != null)
                    {
                        object target = del.Target;
                        if (target != null)
                        {
                            Console.WriteLine("Registered Event found for :"
                                + obj + "." + field.Name 
                                + Environment.NewLine 
                                + "Target:" + target 
                                + Environment.NewLine
                                + "Method:" + del.Method);
                        }
                    }
                }
            }
        }
    }
}