private static LogicFactory CreateLogicFactory(BusinessLogicType type)
{
switch (type)
{
case BusinessLogicType.Poco:
return(new PocoLogicFactory());
}
throw new ArgumentException("Business logic factory for type " + type +
" is not implemented. Check the switch in HaaSMiddleware.BusinessLogicTier.Factory.AbstracLogicFactory.CreateLogicFactory(BusinessLogicType type) method.");
}
public static LogicFactory GetLogicFactory(BusinessLogicType type)
{
lock (factoryInstances)
{
if (!factoryInstances.ContainsKey(type))
{
factoryInstances.Add(type, CreateLogicFactory(type));
}
}
return(factoryInstances[type]);
}
/// <summary>
/// Initializes the <see cref="BusinessLogic"/> with the wanted <see cref="StrategyType"/> and <see cref="DatabaseType"/>.
/// Note that this method gets triggered before the view gets initialized in <see cref="Program"/>.
/// </summary>
/// <param name="strategyType"></param>
/// <param name="dbType"></param>
public static void SetStrategyAndDatabaseType(BusinessLogicType blType, DatabaseType dbType, SortType sortType)
{
switch (blType)
{
case BusinessLogicType.Normal: @default:
BusinessLogic = new BusinessLogic(dbType, sortType);
break;
case BusinessLogicType.MultiThreaded:
BusinessLogic = new BusinessLogicMt(dbType, sortType);
break;
default:
goto @default;
}
}
/// <summary>
/// Parses the <see cref="StrategyType"/> argument for modifying the <see cref="_strategyType"/> before the main
/// initializes the database and strategy type.
/// </summary>
/// <param name="arg">The <see cref="StrategyType"/> argument that is passed from the console. </param>
/// <returns>Returns false if parse failed, true if successful. </returns>
private static bool ParseBusinessLogicTypeArg(string arg)
{
switch (arg)
{
case "/b":
Log.Info("Using BusinessLogicType.Normal.");
_businessLogicType = BusinessLogicType.Normal;
return(true);
case "/b-mt":
Log.Info("Using BusinessLogicType.MultiThreaded.");
_businessLogicType = BusinessLogicType.MultiThreaded;
return(true);
default:
InvalidSyntax();
return(false);
}
}