static jstring ICU_getCurrencySymbol(JNIEnv* env, jclass, jstring locale, jstring currencyCode) {
// We can't use ucurr_getName because it doesn't distinguish between using data root from
// the root locale and parroting back the input because it's never heard of the currency code.
ScopedUtfChars localeName(env, locale);
UErrorCode status = U_ZERO_ERROR;
ScopedResourceBundle currLoc(ures_open(U_ICUDATA_CURR, localeName.c_str(), &status));
if (U_FAILURE(status)) {
return NULL;
}
ScopedResourceBundle currencies(ures_getByKey(currLoc.get(), "Currencies", NULL, &status));
if (U_FAILURE(status)) {
return NULL;
}
ScopedUtfChars currency(env, currencyCode);
ScopedResourceBundle currencyElems(ures_getByKey(currencies.get(), currency.c_str(), NULL, &status));
if (U_FAILURE(status)) {
return NULL;
}
int32_t charCount;
const jchar* chars = ures_getStringByIndex(currencyElems.get(), 0, &charCount, &status);
if (U_FAILURE(status)) {
return NULL;
}
return (charCount == 0) ? NULL : env->NewString(chars, charCount);
}
static jstring getCurrencySymbolNative(JNIEnv* env, jclass clazz,
jstring locale, jstring currencyCode) {
// LOGI("ENTER getCurrencySymbolNative");
const char* locName = env->GetStringUTFChars(locale, NULL);
UErrorCode status = U_ZERO_ERROR;
ScopedResourceBundle root(ures_open(NULL, locName, &status));
env->ReleaseStringUTFChars(locale, locName);
if (U_FAILURE(status)) {
return NULL;
}
ScopedResourceBundle currencies(ures_getByKey(root.get(), "Currencies", NULL, &status));
if (U_FAILURE(status)) {
return NULL;
}
const char* currName = env->GetStringUTFChars(currencyCode, NULL);
ScopedResourceBundle currencyElems(ures_getByKey(currencies.get(), currName, NULL, &status));
env->ReleaseStringUTFChars(currencyCode, currName);
if (U_FAILURE(status)) {
return NULL;
}
int currSymbL;
const jchar* currSymbU = ures_getStringByIndex(currencyElems.get(), 0, &currSymbL, &status);
if (U_FAILURE(status)) {
return NULL;
}
return (currSymbL == 0) ? NULL : env->NewString(currSymbU, currSymbL);
}
static jstring ICU_getCurrencySymbolNative(JNIEnv* env, jclass, jstring locale, jstring currencyCode) {
ScopedUtfChars localeName(env, locale);
UErrorCode status = U_ZERO_ERROR;
ScopedResourceBundle currLoc(ures_open(U_ICUDATA_CURR, localeName.c_str(), &status));
if (U_FAILURE(status)) {
return NULL;
}
ScopedResourceBundle currencies(ures_getByKey(currLoc.get(), "Currencies", NULL, &status));
if (U_FAILURE(status)) {
return NULL;
}
ScopedUtfChars currency(env, currencyCode);
ScopedResourceBundle currencyElems(ures_getByKey(currencies.get(), currency.c_str(), NULL, &status));
if (U_FAILURE(status)) {
return NULL;
}
int currSymbL;
const jchar* currSymbU = ures_getStringByIndex(currencyElems.get(), 0, &currSymbL, &status);
if (U_FAILURE(status)) {
return NULL;
}
return (currSymbL == 0) ? NULL : env->NewString(currSymbU, currSymbL);
}
