public boolean preloadCurrencies() {
try {
logger.log(Level.INFO, "Preloading currencies");
ServerLoader loader = new ServerLoader();
ServerLoader.Response r = loader.read("CurrenciesAPI", "getAll");
if (r.getStatus().equals(ServerLoader.Response.STATUS_OK)) {
JSONArray a = r.getArrayContent();
List<CurrencyInfo> currencies = new ArrayList<CurrencyInfo>();
for (int i = 0; i < a.length(); i++) {
JSONObject o = a.getJSONObject(i);
CurrencyInfo currency = new CurrencyInfo(o);
currencies.add(currency);
}
CurrenciesCache.refreshCurrencies(currencies);
return true;
} else {
return false;
}
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
public CurrencyInfo getMainCurrency() throws BasicException {
return CurrenciesCache.getMainCurrency();
}
public CurrencyInfo getCurrency(int currencyId) throws BasicException {
return CurrenciesCache.getCurrency(currencyId);
}
public final List<CurrencyInfo> getCurrenciesList() throws BasicException {
return CurrenciesCache.getCurrencies();
}
