static jint NativePluralRules_forLocaleImpl(JNIEnv* env, jclass, jstring localeName) {
Locale locale = Locale::createFromName(ScopedUtfChars(env, localeName).c_str());
UErrorCode status = U_ZERO_ERROR;
PluralRules* result = PluralRules::forLocale(locale, status);
icu4jni_error(env, status);
return reinterpret_cast<uintptr_t>(result);
}
status_t android_hardware_display_DisplayViewport_toNative(JNIEnv* env, jobject viewportObj,
DisplayViewport* viewport) {
viewport->displayId = env->GetIntField(viewportObj, gDisplayViewportClassInfo.displayId);
viewport->orientation = env->GetIntField(viewportObj, gDisplayViewportClassInfo.orientation);
viewport->deviceWidth = env->GetIntField(viewportObj, gDisplayViewportClassInfo.deviceWidth);
viewport->deviceHeight = env->GetIntField(viewportObj, gDisplayViewportClassInfo.deviceHeight);
jstring uniqueId =
jstring(env->GetObjectField(viewportObj, gDisplayViewportClassInfo.uniqueId));
if (uniqueId != nullptr) {
viewport->uniqueId.setTo(ScopedUtfChars(env, uniqueId).c_str());
}
jobject logicalFrameObj =
env->GetObjectField(viewportObj, gDisplayViewportClassInfo.logicalFrame);
viewport->logicalLeft = env->GetIntField(logicalFrameObj, gRectClassInfo.left);
viewport->logicalTop = env->GetIntField(logicalFrameObj, gRectClassInfo.top);
viewport->logicalRight = env->GetIntField(logicalFrameObj, gRectClassInfo.right);
viewport->logicalBottom = env->GetIntField(logicalFrameObj, gRectClassInfo.bottom);
jobject physicalFrameObj =
env->GetObjectField(viewportObj, gDisplayViewportClassInfo.physicalFrame);
viewport->physicalLeft = env->GetIntField(physicalFrameObj, gRectClassInfo.left);
viewport->physicalTop = env->GetIntField(physicalFrameObj, gRectClassInfo.top);
viewport->physicalRight = env->GetIntField(physicalFrameObj, gRectClassInfo.right);
viewport->physicalBottom = env->GetIntField(physicalFrameObj, gRectClassInfo.bottom);
return OK;
}
static jstring ICU_toUpperCase(JNIEnv* env, jclass, jstring javaString, jstring localeName) {
ScopedJavaUnicodeString scopedString(env, javaString);
UnicodeString& s(scopedString.unicodeString());
UnicodeString original(s);
s.toUpper(Locale::createFromName(ScopedUtfChars(env, localeName).c_str()));
return s == original ? javaString : env->NewString(s.getBuffer(), s.length());
}
extern "C" jstring Java_libcore_icu_ICU_toUpperCase(JNIEnv* env, jclass, jstring javaString, jstring localeName) {
ScopedJavaUnicodeString scopedString(env, javaString);
if (!scopedString.valid()) {
return NULL;
}
UnicodeString& s(scopedString.unicodeString());
UnicodeString original(s);
s.toUpper(Locale::createFromName(ScopedUtfChars(env, localeName).c_str()));
return s == original ? javaString : env->NewString(s.getBuffer(), s.length());
}
static jlong NativePluralRules_forLocaleImpl(JNIEnv* env, jclass, jstring javaLocaleName) {
// The icu4c PluralRules returns a "other: n" default rule for the deprecated locales Java uses.
// Work around this by translating back to the current language codes.
std::string localeName(ScopedUtfChars(env, javaLocaleName).c_str());
if (localeName[0] == 'i' && localeName[1] == 'w') {
localeName[0] = 'h';
localeName[1] = 'e';
} else if (localeName[0] == 'i' && localeName[1] == 'n') {
localeName[0] = 'i';
localeName[1] = 'd';
} else if (localeName[0] == 'j' && localeName[1] == 'i') {
localeName[0] = 'y';
localeName[1] = 'i';
}
icu::Locale locale = icu::Locale::createFromName(localeName.c_str());
UErrorCode status = U_ZERO_ERROR;
icu::PluralRules* result = icu::PluralRules::forLocale(locale, status);
maybeThrowIcuException(env, "PluralRules::forLocale", status);
return reinterpret_cast<uintptr_t>(result);
}
Locale getLocale(JNIEnv* env, jstring localeName) {
return Locale::createFromName(ScopedUtfChars(env, localeName).c_str());
}