1 /* 2 * Copyright (c) 2021 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 #ifndef OHOS_GLOBAL_I18N_LOCALE_INFO_H 16 #define OHOS_GLOBAL_I18N_LOCALE_INFO_H 17 18 #include <map> 19 #include <set> 20 #include <cstdint> 21 22 #include "iosfwd" 23 #include "string" 24 #include "unicode/locid.h" 25 26 namespace OHOS { 27 namespace Global { 28 namespace I18n { 29 class LocaleInfo { 30 public: 31 explicit LocaleInfo(const std::string &localeTag); 32 LocaleInfo(const std::string &localeTag, std::map<std::string, std::string> &configs); 33 virtual ~LocaleInfo(); 34 std::string GetLanguage() const; 35 std::string GetScript() const; 36 std::string GetRegion() const; 37 std::string GetBaseName() const; 38 std::string GetCalendar() const; 39 std::string GetCollation() const; 40 std::string GetHourCycle() const; 41 std::string GetNumberingSystem() const; 42 std::string Maximize(); 43 std::string Minimize(); 44 std::string GetNumeric() const; 45 std::string GetCaseFirst() const; 46 std::string ToString() const; 47 icu::Locale GetLocale() const; 48 bool InitSuccess() const; 49 static const uint32_t SCRIPT_LEN = 4; 50 static const uint32_t REGION_LEN = 2; 51 static std::set<std::string> allValidLocales; 52 static std::set<std::string> GetValidLocales(); 53 private: 54 std::string language; 55 std::string region; 56 std::string script; 57 std::string baseName; 58 std::string calendar; 59 std::string collation; 60 std::string hourCycle; 61 std::string numberingSystem; 62 std::string numeric; 63 std::string caseFirst; 64 std::string finalLocaleTag; 65 icu::Locale locale; 66 bool localeStatus = false; 67 std::string calendarTag = "-ca-"; 68 std::string collationTag = "-co-"; 69 std::string hourCycleTag = "-hc-"; 70 std::string numberingSystemTag = "-nu-"; 71 std::string numericTag = "-kn-"; 72 std::string caseFirstTag = "-kf-"; 73 static bool icuInitialized; 74 static bool Init(); 75 static const uint32_t CONFIG_TAG_LEN = 4; 76 std::map<std::string, std::string> configs; 77 void ComputeFinalLocaleTag(const std::string &localeTag); 78 void ParseConfigs(); 79 void ParseLocaleTag(const std::string &localeTag); 80 void ResetFinalLocaleStatus(); 81 void InitLocaleInfo(const std::string &localeTag, std::map<std::string, std::string> &configMap); 82 }; 83 } // namespace I18n 84 } // namespace Global 85 } // namespace OHOS 86 #endif