private void GenerateData(GeneratorParameters period)
{
_clientHandler.Generate(period.Clients);
_architectHandler.Generate(period.Architects, _doneProjectHandler.CurrentDate);
_outerSubjectHandler.Generate(period.Clients);
_projectHandler.Generate(period.Projects, _doneProjectHandler.CurrentDate);
_supervisionHandler.Generate(period.Supervisions);
_outerProjectHandler.Generate(period.OuterProjects);
_doneProjectHandler.Generate(0); // amount needed by interface, but here will be calculated on handler's side
}