public static TaxStrategyFactory GetInstance(ITaxConfigurationRepository configurationRepository)
{
if(_instance == null)
{
if (configurationRepository == null) configurationRepository = new TaxConfigurationRepository();
_instance = new TaxStrategyFactory(configurationRepository);
}
return _instance;
}
public TaxConfigurationService(ITaxConfigurationRepository taxConfigurationRepository)
{
_taxConfigurationRepository = taxConfigurationRepository;
}
private TaxStrategyFactory(ITaxConfigurationRepository configurationRepository)
{
_taxconfigurationRepository = configurationRepository;
RegisterStrategies();
}
