// use it when you need only currency objects
public List<CurrencyDTO> getCurrenciesWithoutRates(
Integer languageId, Integer entityId, boolean inUseOnly)
throws NamingException, SQLException {
String cacheKey = "without rates " + getCacheKey(languageId, entityId, new Date());
List<CurrencyDTO> cachedCurrencies =
(List<CurrencyDTO>) cache.getFromCache(cacheKey, cacheModel);
if (cachedCurrencies != null && !cachedCurrencies.isEmpty()) {
LOG.debug("Cache hit for %s", cacheKey);
return cachedCurrencies;
}
List<CurrencyDTO> currencies = new CurrencyDAS().findAll();
boolean inUse;
for (CurrencyDTO currency : currencies) {
set(currency.getId());
inUse = entityHasCurrency(entityId, currency.getId());
if (inUseOnly && !inUse) continue;
currency.setInUse(inUse);
currency.setName(this.currency.getDescription(languageId));
// find system rate
if (currency.getId() == SYSTEM_CURRENCY_ID.intValue()) {
currency.setSysRate(SYSTEM_CURRENCY_RATE_DEFAULT);
}
}
cache.putInCache(cacheKey, cacheModel, currencies);
return currencies;
}
public List<CurrencyDTO> getCurrenciesToDate(Integer languageId, Integer entityId, Date to)
throws NamingException, SQLException {
String cacheKey = getCacheKey(languageId, entityId, to);
List<CurrencyDTO> cachedCurrencies =
(List<CurrencyDTO>) cache.getFromCache(cacheKey, cacheModel);
if (cachedCurrencies != null && !cachedCurrencies.isEmpty()) {
LOG.debug("Cache hit for %s", cacheKey);
return cachedCurrencies;
}
List<CurrencyDTO> currencies = new CurrencyDAS().findAll();
for (CurrencyDTO currency : currencies) {
set(currency.getId());
currency.setName(this.currency.getDescription(languageId));
// find system rate
if (currency.getId() == SYSTEM_CURRENCY_ID.intValue()) {
currency.setSysRate(SYSTEM_CURRENCY_RATE_DEFAULT);
} else {
final CurrencyExchangeDTO exchangeRateForDate =
findExchange(SYSTEM_RATE_ENTITY_ID, currency.getId(), to);
currency.setSysRate(exchangeRateForDate.getRate());
}
// find entity specific rate
CurrencyExchangeDTO exchange =
exchangeDas.getExchangeRateForDate(entityId, currency.getId(), to);
if (exchange != null) {
currency.setRate(exchange.getRate().toString());
}
// set in-use flag
currency.setInUse(entityHasCurrency(entityId, currency.getId()));
}
cache.putInCache(cacheKey, cacheModel, currencies);
return currencies;
}
public void invalidateCache() {
LOG.debug("Invalidating currency cache");
cache.flushCache(flushModel);
}
