1a656b24ce0513b5f6115c40e6bb9181c5cea93d6Elliott Hughes/* 279179d5284bdc6854d1366226d26eec8b766d1acElliott Hughes * Copyright (C) 2010 The Android Open Source Project 321557bb6a8f35a2f9889adba449cac950c9d41b9Elliott Hughes * 4a656b24ce0513b5f6115c40e6bb9181c5cea93d6Elliott Hughes * Licensed under the Apache License, Version 2.0 (the "License"); 5a656b24ce0513b5f6115c40e6bb9181c5cea93d6Elliott Hughes * you may not use this file except in compliance with the License. 6a656b24ce0513b5f6115c40e6bb9181c5cea93d6Elliott Hughes * You may obtain a copy of the License at 721557bb6a8f35a2f9889adba449cac950c9d41b9Elliott Hughes * 8a656b24ce0513b5f6115c40e6bb9181c5cea93d6Elliott Hughes * http://www.apache.org/licenses/LICENSE-2.0 921557bb6a8f35a2f9889adba449cac950c9d41b9Elliott Hughes * 10a656b24ce0513b5f6115c40e6bb9181c5cea93d6Elliott Hughes * Unless required by applicable law or agreed to in writing, software 11a656b24ce0513b5f6115c40e6bb9181c5cea93d6Elliott Hughes * distributed under the License is distributed on an "AS IS" BASIS, 12a656b24ce0513b5f6115c40e6bb9181c5cea93d6Elliott Hughes * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13a656b24ce0513b5f6115c40e6bb9181c5cea93d6Elliott Hughes * See the License for the specific language governing permissions and 14a656b24ce0513b5f6115c40e6bb9181c5cea93d6Elliott Hughes * limitations under the License. 15a656b24ce0513b5f6115c40e6bb9181c5cea93d6Elliott Hughes */ 16a656b24ce0513b5f6115c40e6bb9181c5cea93d6Elliott Hughes 17757a7942eed2b0aa457f8517a0259d2ac82c5b18Elliott Hughes#define LOG_TAG "NativeNormalizer" 18757a7942eed2b0aa457f8517a0259d2ac82c5b18Elliott Hughes 19a656b24ce0513b5f6115c40e6bb9181c5cea93d6Elliott Hughes#include "JNIHelp.h" 20e22935d3c7040c22b48d53bd18878844f381287cElliott Hughes#include "JniConstants.h" 21bef9ec33e1368f57c731fce63b6a8c61628c64b0Elliott Hughes#include "JniException.h" 22a656b24ce0513b5f6115c40e6bb9181c5cea93d6Elliott Hughes#include "ScopedJavaUnicodeString.h" 23a656b24ce0513b5f6115c40e6bb9181c5cea93d6Elliott Hughes#include "unicode/normlzr.h" 24a656b24ce0513b5f6115c40e6bb9181c5cea93d6Elliott Hughes 2521557bb6a8f35a2f9889adba449cac950c9d41b9Elliott Hughesstatic jstring NativeNormalizer_normalizeImpl(JNIEnv* env, jclass, jstring s, jint intMode) { 26a656b24ce0513b5f6115c40e6bb9181c5cea93d6Elliott Hughes ScopedJavaUnicodeString src(env, s); 27a656b24ce0513b5f6115c40e6bb9181c5cea93d6Elliott Hughes UNormalizationMode mode = static_cast<UNormalizationMode>(intMode); 28bef9ec33e1368f57c731fce63b6a8c61628c64b0Elliott Hughes UErrorCode status = U_ZERO_ERROR; 29a656b24ce0513b5f6115c40e6bb9181c5cea93d6Elliott Hughes UnicodeString dst; 30bef9ec33e1368f57c731fce63b6a8c61628c64b0Elliott Hughes Normalizer::normalize(src.unicodeString(), mode, 0, dst, status); 315ec69b20ab9b3e2dcbe225d548168b09afbbbac2Elliott Hughes maybeThrowIcuException(env, "Normalizer::normalize", status); 32a656b24ce0513b5f6115c40e6bb9181c5cea93d6Elliott Hughes return dst.isBogus() ? NULL : env->NewString(dst.getBuffer(), dst.length()); 33a656b24ce0513b5f6115c40e6bb9181c5cea93d6Elliott Hughes} 34a656b24ce0513b5f6115c40e6bb9181c5cea93d6Elliott Hughes 3521557bb6a8f35a2f9889adba449cac950c9d41b9Elliott Hughesstatic jboolean NativeNormalizer_isNormalizedImpl(JNIEnv* env, jclass, jstring s, jint intMode) { 36a656b24ce0513b5f6115c40e6bb9181c5cea93d6Elliott Hughes ScopedJavaUnicodeString src(env, s); 37a656b24ce0513b5f6115c40e6bb9181c5cea93d6Elliott Hughes UNormalizationMode mode = static_cast<UNormalizationMode>(intMode); 38bef9ec33e1368f57c731fce63b6a8c61628c64b0Elliott Hughes UErrorCode status = U_ZERO_ERROR; 39bef9ec33e1368f57c731fce63b6a8c61628c64b0Elliott Hughes UBool result = Normalizer::isNormalized(src.unicodeString(), mode, status); 405ec69b20ab9b3e2dcbe225d548168b09afbbbac2Elliott Hughes maybeThrowIcuException(env, "Normalizer::isNormalized", status); 41a656b24ce0513b5f6115c40e6bb9181c5cea93d6Elliott Hughes return result; 42a656b24ce0513b5f6115c40e6bb9181c5cea93d6Elliott Hughes} 43a656b24ce0513b5f6115c40e6bb9181c5cea93d6Elliott Hughes 44a656b24ce0513b5f6115c40e6bb9181c5cea93d6Elliott Hughesstatic JNINativeMethod gMethods[] = { 45e22935d3c7040c22b48d53bd18878844f381287cElliott Hughes NATIVE_METHOD(NativeNormalizer, normalizeImpl, "(Ljava/lang/String;I)Ljava/lang/String;"), 46e22935d3c7040c22b48d53bd18878844f381287cElliott Hughes NATIVE_METHOD(NativeNormalizer, isNormalizedImpl, "(Ljava/lang/String;I)Z"), 47a656b24ce0513b5f6115c40e6bb9181c5cea93d6Elliott Hughes}; 487cd6760f7045d771faae8080a8c6150bf678f679Elliott Hughesvoid register_libcore_icu_NativeNormalizer(JNIEnv* env) { 497cd6760f7045d771faae8080a8c6150bf678f679Elliott Hughes jniRegisterNativeMethods(env, "libcore/icu/NativeNormalizer", gMethods, NELEM(gMethods)); 50a656b24ce0513b5f6115c40e6bb9181c5cea93d6Elliott Hughes} 51