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/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <nativehelper/JNIHelp.h>
#include <nativehelper/jni_macros.h>
#include "IcuUtilities.h"
#include "unicode/uchar.h"
#include "unicode/ulocdata.h"
#include "unicode/uversion.h"
#include "unicode/timezone.h"
static jstring versionString(JNIEnv* env, const UVersionInfo& version) {
char versionString[U_MAX_VERSION_STRING_LENGTH];
u_versionToString(const_cast<UVersionInfo&>(version), &versionString[0]);
return env->NewStringUTF(versionString);
}
static jstring Icu4cMetadata_getCldrVersion(JNIEnv* env, jclass) {
UErrorCode status = U_ZERO_ERROR;
UVersionInfo cldrVersion;
ulocdata_getCLDRVersion(cldrVersion, &status);
return versionString(env, cldrVersion);
}
static jstring Icu4cMetadata_getIcuVersion(JNIEnv* env, jclass) {
UVersionInfo icuVersion;
u_getVersion(icuVersion);
return versionString(env, icuVersion);
}
static jstring Icu4cMetadata_getUnicodeVersion(JNIEnv* env, jclass) {
UVersionInfo unicodeVersion;
u_getUnicodeVersion(unicodeVersion);
return versionString(env, unicodeVersion);
}
static jstring Icu4cMetadata_getTzdbVersion(JNIEnv* env, jclass) {
UErrorCode status = U_ZERO_ERROR;
const char* version = icu::TimeZone::getTZDataVersion(status);
if (maybeThrowIcuException(env, "icu::TimeZone::getTZDataVersion", status)) {
return NULL;
}
return env->NewStringUTF(version);
}
static JNINativeMethod gMethods[] = {
NATIVE_METHOD(Icu4cMetadata, getCldrVersion, "()Ljava/lang/String;"),
NATIVE_METHOD(Icu4cMetadata, getIcuVersion, "()Ljava/lang/String;"),
NATIVE_METHOD(Icu4cMetadata, getUnicodeVersion, "()Ljava/lang/String;"),
NATIVE_METHOD(Icu4cMetadata, getTzdbVersion, "()Ljava/lang/String;"),
};
void register_com_android_icu_util_Icu4cMetadata(JNIEnv* env) {
jniRegisterNativeMethods(env, "com/android/icu/util/Icu4cMetadata", gMethods, NELEM(gMethods));
}
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