using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Xml;
using System.Reflection;

namespace Mesnac.Equips.Connection
{
    public class Factory
    {
        #region 单例模式
        private static Factory _this;
        public static Factory Instance
        {
            get
            {
                if (null == _this)
                    _this = new Factory();
                return _this;
            }
        }
        #endregion
        public ConnType SetConfig(string mode, ConnType connType)
        {
            try
            {
                string className = "Mesnac.Equips.Connection." + mode + ".SetConfigForm";
                Assembly ass = Assembly.GetAssembly(this.GetType());
                Type type = ass.GetType(className);
                if (type == null)
                {
                    return null;
                }
                PropertyInfo instance = type.GetProperty("Instance");
                if (instance == null)
                {
                    return null;
                }
                return ((ConnConfig)instance.GetValue(type, null)).SetConfig(connType);
            }
            catch
            {
                return null;
            }
        }
        public ConnType GetConfig(XmlNode node)
        {
            string mode = node.Attributes["mode"].Value.ToString();
            try
            {
                string className = "Mesnac.Equips.Connection." + mode + ".SetConfigForm";
                Assembly ass = Assembly.GetAssembly(this.GetType());
                Type type = ass.GetType(className);
                PropertyInfo instance = type.GetProperty("Instance");
                return ((ConnConfig)instance.GetValue(type, null)).GetConfig(node);
            }
            catch
            {
                return null;
            }
        }
    }
}