public Hyundai GetCar(HyundaiCars carType)
{
Hyundai hyundai = null;
/* Use Reflection to make job easy */
var memberInfo = typeof(HyundaiCars).GetMember(carType.ToString()).FirstOrDefault();
if (memberInfo != null)
{
var whatType = (WhatType)memberInfo
.GetCustomAttributes(typeof(WhatType), true)
.FirstOrDefault();
if (null != whatType)
{
if (!_carMapDictionary.TryGetValue(carType, out hyundai))
{
hyundai = (Hyundai)Activator.CreateInstance(whatType.TypeOf);
_carMapDictionary.Add(carType, hyundai);
}
return(hyundai);
}
}
//--- Alternate Approach (Simple Switch Case)---
switch (carType)
{
case HyundaiCars.SantroCar:
hyundai = new Santro();
break;
case HyundaiCars.I10Car:
hyundai = new I10();
break;
case HyundaiCars.I20Car:
hyundai = new I20();
break;
case HyundaiCars.VernaCar:
hyundai = new Verna();
break;
case HyundaiCars.SonataCar:
hyundai = new Sonata();
break;
}
return(hyundai);
}
public Hyundai GetCar( HyundaiCars carType )
{
Hyundai hyundai = null;
/* Use Reflection to make job easy */
var memberInfo = typeof( HyundaiCars ).GetMember( carType.ToString() ).FirstOrDefault();
if ( memberInfo != null )
{
var whatType = (WhatType)memberInfo
.GetCustomAttributes( typeof( WhatType ), true )
.FirstOrDefault();
if ( null != whatType )
{
if ( !_carMapDictionary.TryGetValue( carType, out hyundai ) )
{
hyundai = (Hyundai)Activator.CreateInstance( whatType.TypeOf );
_carMapDictionary.Add( carType, hyundai );
}
return hyundai;
}
}
//--- Alternate Approach (Simple Switch Case)---
switch ( carType )
{
case HyundaiCars.SantroCar:
hyundai = new Santro();
break;
case HyundaiCars.I10Car:
hyundai = new I10();
break;
case HyundaiCars.I20Car:
hyundai = new I20();
break;
case HyundaiCars.VernaCar:
hyundai = new Verna();
break;
case HyundaiCars.SonataCar:
hyundai = new Sonata();
break;
}
return hyundai;
}