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/*
* Copyright (C) 2010 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.
*/
#define LOG_TAG "NativeNormalizer"
#include "ErrorCode.h"
#include "JNIHelp.h"
#include "ScopedJavaUnicodeString.h"
#include "unicode/normlzr.h"
static jstring normalizeImpl(JNIEnv* env, jclass, jstring s, jint intMode) {
ScopedJavaUnicodeString src(env, s);
UNormalizationMode mode = static_cast<UNormalizationMode>(intMode);
UErrorCode errorCode = U_ZERO_ERROR;
UnicodeString dst;
Normalizer::normalize(src.unicodeString(), mode, 0, dst, errorCode);
icu4jni_error(env, errorCode);
return dst.isBogus() ? NULL : env->NewString(dst.getBuffer(), dst.length());
}
static jboolean isNormalizedImpl(JNIEnv* env, jclass, jstring s, jint intMode) {
ScopedJavaUnicodeString src(env, s);
UNormalizationMode mode = static_cast<UNormalizationMode>(intMode);
UErrorCode errorCode = U_ZERO_ERROR;
UBool result = Normalizer::isNormalized(src.unicodeString(), mode, errorCode);
icu4jni_error(env, errorCode);
return result;
}
static JNINativeMethod gMethods[] = {
{"normalizeImpl", "(Ljava/lang/String;I)Ljava/lang/String;", (void*) normalizeImpl},
{"isNormalizedImpl", "(Ljava/lang/String;I)Z", (void*) isNormalizedImpl},
};
int register_com_ibm_icu4jni_text_NativeNormalizer(JNIEnv* env) {
return jniRegisterNativeMethods(env, "com/ibm/icu4jni/text/NativeNormalizer",
gMethods, NELEM(gMethods));
}
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