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/*
* Copyright (C) 2014 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.
*/
#ifndef SCOPED_ICU_LOCALE_H_included
#define SCOPED_ICU_LOCALE_H_included
#include "JNIHelp.h"
#include "ScopedUtfChars.h"
#include "unicode/locid.h"
class ScopedIcuLocale {
public:
ScopedIcuLocale(JNIEnv* env, jstring javaLocaleName) : mEnv(env) {
mLocale.setToBogus();
if (javaLocaleName == NULL) {
jniThrowNullPointerException(mEnv, "javaLocaleName == null");
return;
}
const ScopedUtfChars localeName(env, javaLocaleName);
if (localeName.c_str() == NULL) {
return;
}
mLocale = icu::Locale::createFromName(localeName.c_str());
}
~ScopedIcuLocale() {
}
bool valid() const {
return !mLocale.isBogus();
}
icu::Locale& locale() {
return mLocale;
}
private:
JNIEnv* const mEnv;
icu::Locale mLocale;
// Disallow copy and assignment.
ScopedIcuLocale(const ScopedIcuLocale&);
void operator=(const ScopedIcuLocale&);
};
#endif // SCOPED_ICU_LOCALE_H_included
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