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update frameworks/intl/src/date_time_format.cpp.

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zhoujunquan 2021-06-22 10:08:18 +00:00 committed by Gitee
parent c0b0a1f6fe
commit e27791fede
1 changed files with 75 additions and 100 deletions
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175
frameworks/intl/src/date_time_format.cpp
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@ -1,101 +1,76 @@
/*
* Copyright (c) 2021 Huawei Device Co., Ltd.
* 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 "date_time_format.h"
#include <time64.h>
#include "ohos/init_data.h"
namespace OHOS {
namespace Global {
namespace I18n {
using namespace icu;
DateTimeFormat::DateTimeFormat(std::string localeTag)
{
UErrorCode status = U_ZERO_ERROR;
auto builder = std::make_unique<LocaleBuilder>();
Locale locale = builder->setLanguageTag(StringPiece(localeTag)).build(status);
if (status != U_ZERO_ERROR) {
locale = Locale::getDefault();
}
dateFormat = DateFormat::createDateInstance(DateFormat::DEFAULT, locale);
if (dateFormat == nullptr) {
dateFormat = DateFormat::createDateInstance();
}
calendar = Calendar::createInstance(locale, status);
if (status != U_ZERO_ERROR) {
calendar = Calendar::createInstance(status);
}
dateFormat->setCalendar(*calendar);
}
DateTimeFormat::~DateTimeFormat()
{
if (calendar != nullptr) {
delete calendar;
calendar = nullptr;
}
if (dateFormat != nullptr) {
delete dateFormat;
dateFormat = nullptr;
}
}
bool DateTimeFormat::icuInitialized = DateTimeFormat::Init();
std::string DateTimeFormat::Format(double timestamp)
{
// The input time is millisecond needs to be converted to second.
time64_t time = timestamp / CONVERSION_RATE;
struct tm timeinfo = { 0 };
gmtime64_r(&time, &timeinfo);
// Year start from 1900.
int year = YEAR_START + timeinfo.tm_year;
int month = timeinfo.tm_mon;
int day = timeinfo.tm_mday;
int hour = timeinfo.tm_hour;
int minute = timeinfo.tm_min;
int second = timeinfo.tm_sec;
UErrorCode status = U_ZERO_ERROR;
std::string result;
UnicodeString dateString;
calendar->clear();
calendar->set(year, month, day, hour, minute, second);
dateString.remove();
dateFormat->format(calendar->getTime(status), dateString, status);
dateString.toUTF8String(result);
return result;
}
std::string DateTimeFormat::Format(int year, int month, int day, int hour, int minute, int second)
{
UErrorCode status = U_ZERO_ERROR;
std::string result;
UnicodeString dateString;
calendar->clear();
calendar->set(year, month, day, hour, minute, second);
dateString.remove();
dateFormat->format(calendar->getTime(status), dateString, status);
dateString.toUTF8String(result);
return result;
}
bool DateTimeFormat::Init()
{
SetHwIcuDirectory();
return true;
}
} // namespace I18n
} // namespace Global
/*
* Copyright (c) 2021 Huawei Device Co., Ltd.
* 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 "date_time_format.h"
#include "ohos/init_data.h"
namespace OHOS {
namespace Global {
namespace I18n {
using namespace icu;
DateTimeFormat::DateTimeFormat(std::string localeTag)
{
UErrorCode status = U_ZERO_ERROR;
auto builder = std::make_unique<LocaleBuilder>();
Locale locale = builder->setLanguageTag(StringPiece(localeTag)).build(status);
if (status != U_ZERO_ERROR) {
locale = Locale::getDefault();
}
dateFormat = DateFormat::createDateInstance(DateFormat::DEFAULT, locale);
if (dateFormat == nullptr) {
dateFormat = DateFormat::createDateInstance();
}
calendar = Calendar::createInstance(locale, status);
if (status != U_ZERO_ERROR) {
calendar = Calendar::createInstance(status);
}
dateFormat->setCalendar(*calendar);
}
DateTimeFormat::~DateTimeFormat()
{
if (calendar != nullptr) {
delete calendar;
calendar = nullptr;
}
if (dateFormat != nullptr) {
delete dateFormat;
dateFormat = nullptr;
}
}
bool DateTimeFormat::icuInitialized = DateTimeFormat::Init();
std::string DateTimeFormat::Format(int year, int month, int day, int hour, int minute, int second)
{
UErrorCode status = U_ZERO_ERROR;
std::string result;
UnicodeString dateString;
calendar->clear();
calendar->set(year, month, day, hour, minute, second);
dateString.remove();
dateFormat->format(calendar->getTime(status), dateString, status);
dateString.toUTF8String(result);
return result;
}
bool DateTimeFormat::Init()
{
SetHwIcuDirectory();
return true;
}
} // namespace I18n
} // namespace Global
} // namespace OHOS