private static void SetImplementationOfCalculatorCommandObjects(out ICalculationCommandReceiver receiver, out ICommandInvoker invoker)
{
var commands = new List <ICalculatorCommand>();
var tmpReceiver = new TwoOperandsCalculator(new SingleNumberOutput(), new SingleNumberInput(9));
var assemblies = new[]
{
Assembly.GetAssembly(typeof(ICalculatorCommand)),
};
foreach (var assembly in assemblies)
{
assembly.GetTypes()
.Where(type => type.BaseType == typeof(BaseCommand))
.ToList().ForEach(commandType => commands.Add((ICalculatorCommand)Activator.CreateInstance(commandType, new object[] { tmpReceiver })));
}
receiver = tmpReceiver;
invoker = new CalculatorRemote(new CommandList(commands));
}
private void RegisterCalculator()
{
var commands = new List <ICalculatorCommand>();
ICalculationCommandReceiver calculator = new TwoOperandsCalculator(new SingleNumberOutput(), new SingleNumberInput(9));
var assemblies = new[]
{
Assembly.GetAssembly(typeof(ICalculatorCommand)),
};
foreach (var assembly in assemblies)
{
assembly.GetTypes()
.Where(type => type.BaseType == typeof(BaseCommand))
.ToList().ForEach(commandType => commands.Add((ICalculatorCommand)Activator.CreateInstance(commandType, new object[] { calculator })));
}
// Register an instance of the calculator helps to preserve internal states when VM is recreated like when the language changes.
this.iocContainer.RegisterInstance(calculator);
ICommandInvoker calculatorRemote = new CalculatorRemote(new CommandList(commands));
this.iocContainer.RegisterInstance(calculatorRemote);
}