62 lines
1.6 KiB
C++
62 lines
1.6 KiB
C++
/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef SCOPED_ICU_LOCALE_H_included
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#define SCOPED_ICU_LOCALE_H_included
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#include <nativehelper/JNIHelp.h>
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#include <nativehelper/ScopedUtfChars.h>
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#include "unicode/locid.h"
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class ScopedIcuLocale {
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public:
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ScopedIcuLocale(JNIEnv* env, jstring javaLocaleName) : mEnv(env) {
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mLocale.setToBogus();
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if (javaLocaleName == NULL) {
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jniThrowNullPointerException(mEnv, "javaLocaleName == null");
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return;
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}
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const ScopedUtfChars localeName(env, javaLocaleName);
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if (localeName.c_str() == NULL) {
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return;
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}
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mLocale = icu::Locale::createFromName(localeName.c_str());
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}
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~ScopedIcuLocale() {
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}
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bool valid() const {
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return !mLocale.isBogus();
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}
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icu::Locale& locale() {
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return mLocale;
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}
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private:
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JNIEnv* const mEnv;
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icu::Locale mLocale;
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// Disallow copy and assignment.
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ScopedIcuLocale(const ScopedIcuLocale&);
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void operator=(const ScopedIcuLocale&);
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};
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#endif // SCOPED_ICU_LOCALE_H_included
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