code: private void quickSetup() {
          initialiseDatabase();
          Common.getInstance().initializeCurrency();
          Currency currency = Common.getInstance().getCurrencyManager().addCurrency(getMainConfig().getString("System.QuickSetup.Currency.Name"), getMainConfig().getString("System.QuickSetup.Currency.NamePlural"), getMainConfig().getString("System.QuickSetup.Currency.Minor"), getMainConfig().getString("System.QuickSetup.Currency.MinorPlural"), getMainConfig().getString("System.QuickSetup.Currency.Sign"), true);
          Common.getInstance().getCurrencyManager().setDefault(currency);
          Common.getInstance().getCurrencyManager().setDefaultBankCurrency(currency);
          getStorageHandler().getStorageEngine().setConfigEntry("longmode", DisplayFormat.valueOf(getMainConfig().getString("System.QuickSetup.DisplayMode").toUpperCase()).toString());
          getStorageHandler().getStorageEngine().setConfigEntry("holdings", getMainConfig().getString("System.QuickSetup.StartBalance"));
          getStorageHandler().getStorageEngine().setConfigEntry("bankprice", getMainConfig().getString("System.QuickSetup.PriceBank"));
          initializeCurrency();
          loadDefaultSettings();
          Common.getInstance().startUp();
          Common.getInstance().getMainConfig().setValue("System.Setup", false);
          commandManager.setCurrentLevel(1);
          sendConsoleMessage(Level.INFO, "Quick-Config done!");
      }
docs: Perform a quick setup