src/locales/FLcl_LocaleManagerImpl.cpp

   1 //
   2 // Copyright (c) 2012 Samsung Electronics Co., Ltd.
   3 //
   4 // Licensed under the Apache License, Version 2.0 (the License);
   5 // you may not use this file except in compliance with the License.
   6 // You may obtain a copy of the License at
   7 //
   8 // http://www.apache.org/licenses/LICENSE-2.0
   9 //
  10 // Unless required by applicable law or agreed to in writing, software
  11 // distributed under the License is distributed on an "AS IS" BASIS,
  12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 // See the License for the specific language governing permissions and
  14 // limitations under the License.
  15 //
  16
  17 /**
  18 * @file         FLcl_LocaleManagerImpl.cpp
  19 * @brief        This is the implementation file for _LocaleManagerImpl class.
  20 */
  21 #include <unique_ptr.h>
  22 #include <limits.h>
  23 #include <runtime_info.h>
  24 #include <unicode/calendar.h>
  25 #include <unicode/timezone.h>
  26 #include <libxml/parser.h>
  27 #include <libxml/tree.h>
  28
  29 #include <FIo.h>
  30 #include <FBaseSysLog.h>
  31 #include <FBase_StringConverter.h>
  32
  33 #include "FLcl_LocaleImpl.h"
  34 #include "FLcl_TimeZoneImpl.h"
  35 #include "FLcl_LocaleManagerImpl.h"
  36
  37
  38 using namespace Tizen::Base;
  39 using namespace Tizen::Base::Utility;
  40 using namespace Tizen::Base::Collection;
  41 using namespace Tizen::Io;
  42
  43 namespace Tizen { namespace Locales
  44 {
  45 static const char* LANGUAGE_LIST_FILE_PATH ="/opt/data/setting/langlist.xml";
  46 static const char* TIMEZONE_LIST_FILE_PATH = "/opt/data/setting/tzlist.ini";
  47 static const int TIMEZONE_MAX = 224;
  48 static const char* TimeZoneList[TIMEZONE_MAX] =
  49 {
  50         "Africa/Abidjan",
  51         "Africa/Accra",
  52         "Africa/Addis_Ababa",
  53         "Africa/Algiers",
  54         "Africa/Asmara",
  55         "Africa/Bamako",
  56         "Africa/Bangui",
  57         "Africa/Bissau",
  58         "Africa/Cairo",
  59         "Africa/Casablanca",
  60         "Africa/Conakry",
  61         "Africa/Dakar",
  62         "Africa/Dar_es_Salaam",
  63         "Africa/Djibouti",
  64         "Africa/Douala",
  65         "Africa/Freetown",
  66         "Africa/Gaborone",
  67         "Africa/Harare",
  68         "Africa/Johannesburg",
  69         "Africa/Kampala",
  70         "Africa/Khartoum",
  71         "Africa/Kinshasa",
  72         "Africa/Lagos",
  73         "Africa/Luanda",
  74         "Africa/Lubumbashi",
  75         "Africa/Lusaka",
  76         "Africa/Malabo",
  77         "Africa/Maputo",
  78         "Africa/Mogadishu",
  79         "Africa/Monrovia",
  80         "Africa/Nairobi",
  81         "Africa/Ndjamena",
  82         "Africa/Niamey",
  83         "Africa/Nouakchott",
  84         "Africa/Ouagadougou",
  85         "Africa/Tripoli",
  86         "Africa/Tunis",
  87         "America/Anchorage",
  88         "America/Antigua",
  89         "America/Argentina/Buenos_Aires",
  90         "America/Asuncion",
  91         "America/Barbados",
  92         "America/Belize",
  93         "America/Bogota",
  94         "America/Caracas",
  95         "America/Cayenne",
  96         "America/Chicago",
  97         "America/Costa_Rica",
  98         "America/Denver",
  99         "America/Detroit",
 100         "America/El_Salvador",
 101         "America/Godthab",
 102         "America/Guadeloupe",
 103         "America/Guatemala",
 104         "America/Guayaquil",
 105         "America/Guyana",
 106         "America/Halifax",
 107         "America/Havana",
 108         "America/Indiana/Indianapolis",
 109         "America/Jamaica",
 110         "America/Kentucky/Louisville",
 111         "America/La_Paz",
 112         "America/Lima",
 113         "America/Los_Angeles",
 114         "America/Managua",
 115         "America/Marigot",
 116         "America/Martinique",
 117         "America/Mazatlan",
 118         "America/Mexico_City",
 119         "America/Montevideo",
 120         "America/Montreal",
 121         "America/New_York",
 122         "America/Nome",
 123         "America/Panama",
 124         "America/Paramaribo",
 125         "America/Phoenix",
 126         "America/Port-au-Prince",
 127         "America/Puerto_Rico",
 128         "America/Recife",
 129         "America/Regina",
 130         "America/Santiago",
 131         "America/Santo_Domingo",
 132         "America/Sao_Paulo",
 133         "America/St_Johns",
 134         "America/St_Thomas",
 135         "America/Tegucigalpa",
 136         "America/Tijuana",
 137         "America/Toronto",
 138         "America/Tortola",
 139         "America/Vancouver",
 140         "America/Winnipeg",
 141         "Asia/Aden",
 142         "Asia/Almaty",
 143         "Asia/Amman",
 144         "Asia/Anadyr",
 145         "Asia/Ashgabat",
 146         "Asia/Baghdad",
 147         "Asia/Bahrain",
 148         "Asia/Baku",
 149         "Asia/Bangkok",
 150         "Asia/Beirut",
 151         "Asia/Bishkek",
 152         "Asia/Colombo",
 153         "Asia/Damascus",
 154         "Asia/Dhaka",
 155         "Asia/Dubai",
 156         "Asia/Dushanbe",
 157         "Asia/Ho_Chi_Minh",
 158         "Asia/Hong_Kong",
 159         "Asia/Hovd",
 160         "Asia/Irkutsk",
 161         "Asia/Istanbul",
 162         "Asia/Jakarta",
 163         "Asia/Jayapura",
 164         "Asia/Jerusalem",
 165         "Asia/Kabul",
 166         "Asia/Kamchatka",
 167         "Asia/Karachi",
 168         "Asia/Kathmandu",
 169         "Asia/Kolkata",
 170         "Asia/Krasnoyarsk",
 171         "Asia/Kuala_Lumpur",
 172         "Asia/Kuwait",
 173         "Asia/Macau",
 174         "Asia/Magadan",
 175         "Asia/Makassar",
 176         "Asia/Manila",
 177         "Asia/Muscat",
 178         "Asia/Novokuznetsk",
 179         "Asia/Novosibirsk",
 180         "Asia/Omsk",
 181         "Asia/Phnom_Penh",
 182         "Asia/Pyongyang",
 183         "Asia/Qatar",
 184         "Asia/Rangoon",
 185         "Asia/Riyadh",
 186         "Asia/Sakhalin",
 187         "Asia/Seoul",
 188         "Asia/Shanghai",
 189         "Asia/Singapore",
 190         "Asia/Taipei",
 191         "Asia/Tashkent",
 192         "Asia/Tbilisi",
 193         "Asia/Tehran",
 194         "Asia/Tokyo",
 195         "Asia/Ulan_Bator",
 196         "Asia/Vladivostok",
 197         "Asia/Yakutsk",
 198         "Asia/Yekaterinburg",
 199         "Asia/Yerevan",
 200         "Atlantic/Azores",
 201         "Atlantic/Canary",
 202         "Atlantic/Reykjavik",
 203         "Atlantic/South_Georgia",
 204         "Australia/Adelaide",
 205         "Australia/Brisbane",
 206         "Australia/Canberra",
 207         "Australia/Darwin",
 208         "Australia/Hobart",
 209         "Australia/Melbourne",
 210         "Australia/Perth",
 211         "Australia/Sydney",
 212         "CST6CDT",
 213         "EST5EDT",
 214         "Europe/Amsterdam",
 215         "Europe/Athens",
 216         "Europe/Belgrade",
 217         "Europe/Berlin",
 218         "Europe/Bratislava",
 219         "Europe/Brussels",
 220         "Europe/Bucharest",
 221         "Europe/Budapest",
 222         "Europe/Chisinau",
 223         "Europe/Copenhagen",
 224         "Europe/Dublin",
 225         "Europe/Helsinki",
 226         "Europe/Istanbul",
 227         "Europe/Kaliningrad",
 228         "Europe/Kiev",
 229         "Europe/Lisbon",
 230         "Europe/Ljubljana",
 231         "Europe/London",
 232         "Europe/Luxembourg",
 233         "Europe/Madrid",
 234         "Europe/Malta",
 235         "Europe/Minsk",
 236         "Europe/Moscow",
 237         "Europe/Paris",
 238         "Europe/Podgorica",
 239         "Europe/Prague",
 240         "Europe/Riga",
 241         "Europe/Rome",
 242         "Europe/Samara",
 243         "Europe/San_Marino",
 244         "Europe/Skopje",
 245         "Europe/Sofia",
 246         "Europe/Stockholm",
 247         "Europe/Tallinn",
 248         "Europe/Vaduz",
 249         "Europe/Vienna",
 250         "Europe/Vilnius",
 251         "Europe/Volgograd",
 252         "Europe/Warsaw",
 253         "Europe/Zagreb",
 254         "Europe/Zurich",
 255         "Indian/Antananarivo",
 256         "Indian/Chagos",
 257         "Indian/Maldives",
 258         "Indian/Mauritius",
 259         "Indian/Reunion",
 260         "MST7MDT",
 261         "Pacific/Auckland",
 262         "Pacific/Easter",
 263         "Pacific/Fiji",
 264         "Pacific/Galapagos",
 265         "Pacific/Guam",
 266         "Pacific/Honolulu",
 267         "Pacific/Midway",
 268         "Pacific/Noumea",
 269         "Pacific/Pago_Pago",
 270         "Pacific/Tahiti",
 271         "Pacific/Tarawa",
 272         "Pacific/Tongatapu",
 273         "PST8PDT"
 274 };
 275
 276 Locale
 277 _LocaleManagerImpl::GetSystemLocale(void)
 278 {
 279         char* pRegionPtr;
 280         if (runtime_info_get_value_string(RUNTIME_INFO_KEY_REGION, &pRegionPtr) == RUNTIME_INFO_ERROR_NONE)
 281         {
 282                 SetLastResult(E_SUCCESS);
 283
 284                 Locale ospLoc = _LocaleImpl(pRegionPtr).GetOspLocale();
 285                 free(pRegionPtr);
 286                 return ospLoc;
 287         }
 288
 289         SetLastResult(E_SYSTEM);
 290         return Locale(LANGUAGE_INVALID, COUNTRY_INVALID, null);
 291 }
 292
 293 IList*
 294 _LocaleManagerImpl::GetAvailableLocalesN(void)
 295 {
 296         result r = E_SUCCESS;
 297         int count = 0;
 298         const U_ICU_NAMESPACE::Locale* pIcuLocaleList = U_ICU_NAMESPACE::Locale::getAvailableLocales(count);
 299         SysTryReturn(NID_LCL, count > 0, null, E_SYSTEM,
 300                                 "[%s] The method cannot proceed due to a severe system error.", GetErrorMessage(E_SYSTEM));
 301
 302         std::unique_ptr<LinkedList, AllElementsDeleter> pAvailableLocaleList(new (std::nothrow) LinkedList());
 303         SysTryReturn(NID_LCL, pAvailableLocaleList, null, E_OUT_OF_MEMORY,
 304                                 "[%s] Memory allocation failed", GetErrorMessage(E_OUT_OF_MEMORY));
 305
 306         for (int i = 0; i < count; i++)
 307         {
 308                 SysTryReturn(NID_LCL, (pIcuLocaleList + i) != null, null, E_SYSTEM,
 309                                         "[%s] The method cannot proceed due to a severe system error.",GetErrorMessage(E_SYSTEM));
 310
 311                 Locale ospLocale = _LocaleImpl(*(pIcuLocaleList + i)).GetOspLocale();
 312                 if (_LocaleImpl::IsSupported(ospLocale))
 313                 {
 314                         std::unique_ptr< Locale > pLocale(new (std::nothrow) Locale(ospLocale));
 315                         SysTryReturn(NID_LCL, pLocale, null, E_OUT_OF_MEMORY,
 316                                                 "[%s] Memory allocation failed", GetErrorMessage(E_OUT_OF_MEMORY));
 317                         if (!pAvailableLocaleList->Contains(*(pLocale.get())))
 318                         {
 319                                 r = pAvailableLocaleList->Add(*(pLocale.get()));
 320                                 SysTryReturn(NID_LCL, !IsFailed(r), null, E_SYSTEM, "It is failed to make the locale list");
 321                                 pLocale.release();
 322                         }
 323                 }
 324         }
 325
 326         SetLastResult(E_SUCCESS);
 327         return pAvailableLocaleList.release();
 328 }
 329
 330 String
 331 _LocaleManagerImpl::GetSelectedLanguage(void)
 332 {
 333         char* pLanguagePtr;
 334
 335         int ret = runtime_info_get_value_string(RUNTIME_INFO_KEY_LANGUAGE, &pLanguagePtr);
 336         SysTryReturn(NID_LCL, ret == RUNTIME_INFO_ERROR_NONE, String(), E_SYSTEM,
 337                         "[%s] The method cannot proceed due to a severe system error.", GetErrorMessage(E_SYSTEM));
 338         String language(_LocaleImpl(pLanguagePtr).GetLanguageCodeString(false));
 339         free(pLanguagePtr);
 340
 341         return language;
 342 }
 343
 344 IList*
 345 _LocaleManagerImpl::GetAvailableLanguagesN(void)
 346 {
 347         xmlDocPtr doc = null;
 348         xmlNodePtr cur = null;
 349
 350         std::unique_ptr<ArrayList, AllElementsDeleter> pAvailableLanguageList(new (std::nothrow) ArrayList());
 351         SysTryCatch(NID_LCL, pAvailableLanguageList, null, E_OUT_OF_MEMORY,"[%s] Memory allocation failed", GetErrorMessage(E_OUT_OF_MEMORY));
 352
 353         doc = xmlParseFile(LANGUAGE_LIST_FILE_PATH);
 354         SysTryCatch(NID_LCL, doc != null, , E_FILE_NOT_FOUND, "[E_FILE_NOT_FOUND] It is failed to get the langlist from the resource.");
 355
 356         cur = xmlDocGetRootElement(doc);
 357         SysTryCatch(NID_LCL, cur != null, , E_EMPTY_BODY, "[E_EMPTY_BODY] It is empty document.");
 358         SysTryCatch(NID_LCL, xmlStrcmp(cur->name, (const xmlChar *) "langlist") == 0, , E_INVALID_CONTENT, "[E_INVALID_CONTENT] The document is wrong type");
 359
 360         cur = cur->xmlChildrenNode;
 361
 362         pAvailableLanguageList->Construct();
 363
 364         for (xmlNodePtr cur_node = cur; cur_node; cur_node = cur_node->next)
 365         {
 366                 if (cur_node->type == XML_ELEMENT_NODE)
 367                 {
 368                         char* pLocId = (char*)xmlGetProp(cur_node, (const xmlChar *)"id");
 369                         Locale loc = _LocaleImpl(pLocId).GetOspLocale();
 370                         std::unique_ptr<String> pLanguageLocaleID(new (std::nothrow) String(loc.GetLanguageCodeString()));
 371                         SysTryCatch(NID_LCL, pLanguageLocaleID, null, E_OUT_OF_MEMORY,"[%s] Memory allocation failed",GetErrorMessage(E_OUT_OF_MEMORY));
 372
 373                         result r = pAvailableLanguageList->Add(pLanguageLocaleID.get());
 374                         SysTryCatch(NID_LCL, r == E_SUCCESS, null, E_SYSTEM,
 375                                         "[%s] It is failed to add a locale string [%ls].", GetErrorMessage(E_SYSTEM), pLanguageLocaleID->GetPointer());
 376                         pLanguageLocaleID.release();
 377                 }
 378         }
 379
 380         SetLastResult(E_SUCCESS);
 381
 382         if (doc)
 383         {
 384                 xmlFreeDoc(doc);
 385         }
 386
 387         return pAvailableLanguageList.release();
 388
 389 CATCH:
 390         if (doc)
 391         {
 392                 xmlFreeDoc(doc);
 393         }
 394         SysLog(NID_LCL, "It is calling fallback api.");
 395         return GetAvailableLanguagesFallbackN();
 396 }
 397
 398
 399 IList*
 400 _LocaleManagerImpl::GetAvailableLanguagesFallbackN(void)
 401 {
 402         std::unique_ptr<IList, AllElementsDeleter> pLocaleList (GetAvailableLocalesN());
 403         std::unique_ptr<HashMap> pLanguageMap(new (std::nothrow) HashMap());
 404
 405         SysTryReturn(NID_LCL, pLanguageMap, null, E_OUT_OF_MEMORY,"[%s] Memory allocation failed", GetErrorMessage(E_OUT_OF_MEMORY));
 406
 407         pLanguageMap->Construct();
 408
 409         for (int i = 0; i < pLocaleList->GetCount() ; i++)
 410         {
 411                 Locale* pLocale = (Locale*)pLocaleList->GetAt(i);
 412                 std::unique_ptr<String> pLanguageCode(new (std::nothrow) String(pLocale->GetLanguageCodeString()));
 413                 SysTryReturn(NID_LCL, pLanguageCode, null, E_OUT_OF_MEMORY,"[%s] Memory allocation failed", GetErrorMessage(E_OUT_OF_MEMORY));
 414
 415                 if (!pLanguageMap->ContainsKey(*pLanguageCode))
 416                 {
 417                         std::unique_ptr<String> pDummyValue(new (std::nothrow) String());
 418                         SysTryReturn(NID_LCL, pDummyValue, null, E_OUT_OF_MEMORY,"[%s] Memory allocation failed", GetErrorMessage(E_OUT_OF_MEMORY));
 419
 420                         result r = pLanguageMap->Add(*(pLanguageCode.get()), *(pDummyValue.get()));
 421                         SysTryReturn(NID_LCL, !IsFailed(r), null, E_SYSTEM, "It is failed to make a language list.");
 422                         pLanguageCode.release();
 423                         pDummyValue.release();
 424                 }
 425         }
 426
 427         IList* pAvailableLanguageList;
 428         pAvailableLanguageList = pLanguageMap->GetKeysN();
 429         SetLastResult(E_SUCCESS);
 430         pLanguageMap->RemoveAll();
 431         return pAvailableLanguageList;
 432 }
 433
 434
 435 IMap*
 436 _LocaleManagerImpl::GetAvailableTimeZonesN(U_ICU_NAMESPACE::StringEnumeration* pIcuTZStrList)
 437 {
 438         SysTryReturn(NID_LCL, pIcuTZStrList, null, E_SYSTEM,
 439                                 "[%s] The method cannot proceed due to a severe system error.",GetErrorMessage(E_SYSTEM));
 440
 441         std::unique_ptr<HashMap, AllElementsDeleter> pTimeZoneMap(new (std::nothrow) HashMap());
 442
 443         SysTryReturn(NID_LCL, pTimeZoneMap, null, E_OUT_OF_MEMORY,
 444                         "[%s] Memory allocation failed", GetErrorMessage(E_OUT_OF_MEMORY));
 445         pTimeZoneMap->Construct();
 446         result r = E_SUCCESS;
 447         int resultLength = -1;
 448         UErrorCode ec = U_ZERO_ERROR;
 449         const char* pIcuTZStr = pIcuTZStrList->next(&resultLength, ec);
 450         IMap* pTZMap = GetAvailableTimeZonesN();
 451
 452         r = GetLastResult();
 453         SysTryReturn(NID_LCL, pTZMap, null, r, "[%s] Fail to get available time zone list", GetErrorMessage(r));
 454
 455         while (pIcuTZStr != null)
 456         {
 457                 std::unique_ptr< String > pTimeZone(new (std::nothrow) String(pIcuTZStr));
 458                 SysTryReturn(NID_LCL, pTimeZone, null, E_OUT_OF_MEMORY,
 459                                         "[%s] Memory allocation failed.", GetErrorMessage(E_OUT_OF_MEMORY));
 460                 if (!pTimeZoneMap->ContainsKey(*(pTimeZone.get())) && pTZMap->ContainsKey(*(pTimeZone.get())))
 461                 {
 462                         std::unique_ptr< String > pDummyValue(new  (std::nothrow) String());
 463                         SysTryReturn(NID_LCL, pDummyValue, null, E_OUT_OF_MEMORY,"[%s] Memory allocation failed.", GetErrorMessage(E_OUT_OF_MEMORY));
 464                         r = pTimeZoneMap->Add(*(pTimeZone.get()), *(pDummyValue.get()));
 465                         if (IsFailed(r))
 466                         {
 467                                 pTZMap->RemoveAll();
 468                                 delete pTZMap;
 469                                 SetLastResult(E_SYSTEM);
 470                                 return null;
 471                         }
 472                         pTimeZone.release();
 473                         pDummyValue.release();
 474                 }
 475
 476                 pIcuTZStr = pIcuTZStrList->next(&resultLength, ec);
 477         }
 478         SetLastResult(E_SUCCESS);
 479         pTZMap->RemoveAll();
 480         delete pTZMap;
 481         return pTimeZoneMap.release();
 482 }
 483
 484
 485 IMap*
 486 _LocaleManagerImpl::GetAvailableTimeZonesN(void)
 487 {
 488         File file;
 489         String tzFilePath(TIMEZONE_LIST_FILE_PATH);
 490         result r = E_SUCCESS;
 491
 492         std::unique_ptr<HashMap, AllElementsDeleter> pTimeZoneMap(new (std::nothrow) HashMap());
 493         SysTryCatch(NID_LCL, pTimeZoneMap, null, E_OUT_OF_MEMORY,
 494                         "[%s] Memory allocation failed", GetErrorMessage(E_OUT_OF_MEMORY));
 495         r = file.Construct(tzFilePath, "r");
 496         SysTryCatch(NID_LCL, r == E_SUCCESS, ,E_FILE_NOT_FOUND, "[E_FILE_NOT_FOUND] It is failed to get the tzlist from the ini file.");
 497
 498         pTimeZoneMap->Construct();
 499
 500         do
 501         {
 502                 std::unique_ptr<String> pTimeZone(new (std::nothrow) String());
 503                 SysTryCatch(NID_LCL, pTimeZone, null, E_OUT_OF_MEMORY,
 504                                 "[%s] Memory allocation failed.", GetErrorMessage(E_OUT_OF_MEMORY));
 505                 r = file.Read(*(pTimeZone.get()));
 506                 if ( r == E_END_OF_FILE)
 507                 {
 508                         break;
 509                 }
 510                 SysTryCatch(NID_LCL, r == E_SUCCESS, , r, "[%s] It is failed to read the tzlist.", GetErrorMessage(r));
 511                 pTimeZone->Replace(L"\n", L"\0");
 512
 513                 if (!pTimeZoneMap->ContainsKey(*(pTimeZone.get())))
 514                 {
 515                         std::unique_ptr<String> pDummyValue(new (std::nothrow) String());
 516                         SysTryCatch(NID_LCL, pDummyValue, null, E_OUT_OF_MEMORY,
 517                                         "[%s] Memory allocation failed.", GetErrorMessage(E_OUT_OF_MEMORY));
 518
 519                         r = pTimeZoneMap->Add(*(pTimeZone.get()), *(pDummyValue.get()));
 520                         SysTryCatch(NID_LCL, r == E_SUCCESS, , r,"[%s] It is failed to add the tz into the tz map.", GetErrorMessage(r));
 521                         pTimeZone.release();
 522                         pDummyValue.release();
 523                 }
 524         }while (1);
 525
 526         SetLastResult(E_SUCCESS);
 527         return pTimeZoneMap.release();
 528
 529 CATCH:
 530         return GetAvailableTimeZonesFallbackN();
 531 }
 532
 533
 534 IMap*
 535 _LocaleManagerImpl::GetAvailableTimeZonesFallbackN(void)
 536 {
 537         std::unique_ptr<HashMap, AllElementsDeleter> pTimeZoneMap(new (std::nothrow) HashMap());
 538         SysTryReturn(NID_LCL, pTimeZoneMap, null, E_OUT_OF_MEMORY,
 539                         "[%s] Memory allocation failed", GetErrorMessage(E_OUT_OF_MEMORY));
 540
 541         result r = E_SUCCESS;
 542         int index = 0;
 543
 544         pTimeZoneMap->Construct();
 545
 546         do
 547         {
 548                 std::unique_ptr< String > pTimeZone(new (std::nothrow) String(TimeZoneList[index++]));
 549                 SysTryReturn(NID_LCL, pTimeZone, null, E_OUT_OF_MEMORY,
 550                         "[%s] Memory allocation failed.", GetErrorMessage(E_OUT_OF_MEMORY));
 551
 552                 if (!pTimeZoneMap->ContainsKey(*(pTimeZone.get())))
 553                 {
 554                         std::unique_ptr< String > pDummyValue (new  (std::nothrow) String());
 555                         SysTryReturn(NID_LCL, pDummyValue, null, E_OUT_OF_MEMORY,"[%s] Memory allocation failed.", GetErrorMessage(E_OUT_OF_MEMORY));
 556
 557                         r = pTimeZoneMap->Add(*(pTimeZone.get()), *(pDummyValue.get()));
 558                         SysTryReturn(NID_LCL, !IsFailed(r), null, E_SYSTEM, "It is failed to make Timezone list.");
 559
 560                         pTimeZone.release();
 561                         pDummyValue.release();
 562                 }
 563         }while (index < TIMEZONE_MAX);
 564
 565         SetLastResult(E_SUCCESS);
 566         return pTimeZoneMap.release();
 567 }
 568
 569
 570 IMap*
 571 _LocaleManagerImpl::GetAvailableTimeZonesN(int rawOffset)
 572 {
 573         return GetAvailableTimeZonesN(U_ICU_NAMESPACE::TimeZone::createEnumeration(rawOffset * _TimeZoneImpl::ONE_MIN_IN_MILLISEC));
 574 }
 575
 576
 577 TimeZone
 578 _LocaleManagerImpl::GetSystemTimeZone(void)
 579 {
 580         char tz[PATH_MAX + 1];
 581         int len = readlink("/opt/etc/localtime", tz, PATH_MAX);
 582
 583         SysTryReturn(NID_LCL, len > 0, TimeZone(-1, ""), E_SYSTEM, "It is failed to get System Time Zone");
 584         tz[len] = '\0';
 585         SysTryReturn(NID_LCL, len > 20, TimeZone(-1, ""), E_SYSTEM, "It is failed to get System Time Zone");
 586
 587         String tzId(tz + 20);
 588         SysLog(NID_LCL, "System TimeZone id [%ls]", tzId.GetPointer());
 589         TimeZone timeZone;
 590         result r = Tizen::Locales::TimeZone::GetTimeZone(tzId, timeZone);
 591         SysTryReturn(NID_LCL, r == E_SUCCESS, TimeZone(-1, ""), r, "[%s] error occurs.", GetErrorMessage(r));
 592         return timeZone;
 593 }
 594
 595 result
 596 _LocaleManagerImpl::IsSupportedLocale(const Tizen::Locales::Locale& locale, bool& isSupportedLocale)
 597 {
 598         isSupportedLocale = _LocaleImpl::IsSupported(locale);
 599         return E_SUCCESS;
 600 }
 601
 602 };
 603 };      // Tizen::Locales