using System;
using System.Collections;
using Model;

namespace Controller
{
	/// <summary>
	/// Controller 的摘要說明。
	/// </summary>
	public class Controller : IController
	{
		static IController CreateHandler(string viewName)
		{
			switch(viewName.ToUpper())
			{
				case "LOGIN":
					//return new 
					break;
			}
			return null;
		}

		public Controller()
		{
			//
			// TODO: 在此處添加構(gòu)造函數(shù)邏輯
			//
		}
		#region IController 成員

		public IModel Execute(IDictionary colParam)
		{
			if(_next != null)
				return _next.Execute(colParam);
			return null;
		}

		public IController Next()
		{
			// TODO:  添加 Controller.Next 實現(xiàn)
			return _next;
		}

		#endregion

		protected void SetNext(IController next)
		{
			_next = next;
		}

		protected IController _next = null;

	}
}