public TResult Execute <TResult>(Func <TService, TResult> command)
where TResult : IDtoResponseEnvelop
{
try
{
Mouse.OverrideCursor = System.Windows.Input.Cursors.Wait;
var dispatcher = ClientServiceLocator.Instance().CommandDispatcher;
var result = DispatchCommand(() => dispatcher.ExecuteCommand(command));
if (result.Response.HasWarning)
{
ClientServiceLocator.Instance()
.WarningManager
.HandleBusinessWarning(result.Response.BusinessWarnings);
}
if (result.Response.HasException)
{
Mouse.OverrideCursor = null;
ClientServiceLocator.Instance()
.ExceptionManager
.HandleBusinessException(result.Response.BusinessException);
}
return(result);
}
finally
{
Mouse.OverrideCursor = null;
}
}
public static ClientServiceLocator Instance()
{
if (InternalInstance == null)
{
lock (LocatorLock)
{
// in case of a race scenario ... check again
if (InternalInstance == null)
{
InternalInstance = new ClientServiceLocator();
}
}
}
return(InternalInstance);
}
public TResponse Execute <TResponse>(Func <TService, TResponse> command)
where TResponse : IDtoResponseEnvelop
{
var dispatcher = ClientServiceLocator.Instance().CommandDispatcher;
var result = dispatcher.ExecuteCommand(command);
if (result.Response.HasWarning)
{
// TODO: Implement Business Warning processing -- See Chapter XIV
}
if (result.Response.HasException)
{
// TODO: Implement Business Exception processing -- See Chapter XIV
}
return(result);
}