src/locales/FLcl_LocaleManagerImpl.cpp

   1 //
   2 // Open Service Platform
   3 // Copyright (c) 2012 Samsung Electronics Co., Ltd.
   4 //
   5 // Licensed under the Apache License, Version 2.0 (the License);
   6 // you may not use this file except in compliance with the License.
   7 // You may obtain a copy of the License at
   8 //
   9 // http://www.apache.org/licenses/LICENSE-2.0
  10 //
  11 // Unless required by applicable law or agreed to in writing, software
  12 // distributed under the License is distributed on an "AS IS" BASIS,
  13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 // See the License for the specific language governing permissions and
  15 // limitations under the License.
  16 //
  17
  18 /**
  19 * @file         FLcl_LocaleManagerImpl.cpp
  20 * @brief        This is the implementation file for _LocaleManagerImpl class.
  21 */
  22 #include <unique_ptr.h>
  23 #include <limits.h>
  24 #include <runtime_info.h>
  25 #include <unicode/calendar.h>
  26 #include <unicode/timezone.h>
  27 #include <libxml/parser.h>
  28 #include <libxml/tree.h>
  29
  30 #include <FIo.h>
  31 #include <FBaseSysLog.h>
  32 #include <FBase_StringConverter.h>
  33
  34 #include "FLcl_LocaleImpl.h"
  35 #include "FLcl_TimeZoneImpl.h"
  36 #include "FLcl_LocaleManagerImpl.h"
  37
  38
  39 using namespace Tizen::Base;
  40 using namespace Tizen::Base::Utility;
  41 using namespace Tizen::Base::Collection;
  42 using namespace Tizen::Io;
  43
  44 namespace Tizen { namespace Locales
  45 {
  46 static const char* LANGUAGE_LIST_FILE_PATH ="/opt/data/setting/langlist.xml";
  47 static const char* TIMEZONE_LIST_FILE_PATH = "/opt/data/setting/tzlist.ini";
  48 static const int TIMEZONE_MAX = 224;
  49 static const char* TimeZoneList[TIMEZONE_MAX] =
  50 {
  51         "Africa/Abidjan",
  52         "Africa/Accra",
  53         "Africa/Addis_Ababa",
  54         "Africa/Algiers",
  55         "Africa/Asmara",
  56         "Africa/Bamako",
  57         "Africa/Bangui",
  58         "Africa/Bissau",
  59         "Africa/Cairo",
  60         "Africa/Casablanca",
  61         "Africa/Conakry",
  62         "Africa/Dakar",
  63         "Africa/Dar_es_Salaam",
  64         "Africa/Djibouti",
  65         "Africa/Douala",
  66         "Africa/Freetown",
  67         "Africa/Gaborone",
  68         "Africa/Harare",
  69         "Africa/Johannesburg",
  70         "Africa/Kampala",
  71         "Africa/Khartoum",
  72         "Africa/Kinshasa",
  73         "Africa/Lagos",
  74         "Africa/Luanda",
  75         "Africa/Lubumbashi",
  76         "Africa/Lusaka",
  77         "Africa/Malabo",
  78         "Africa/Maputo",
  79         "Africa/Mogadishu",
  80         "Africa/Monrovia",
  81         "Africa/Nairobi",
  82         "Africa/Ndjamena",
  83         "Africa/Niamey",
  84         "Africa/Nouakchott",
  85         "Africa/Ouagadougou",
  86         "Africa/Tripoli",
  87         "Africa/Tunis",
  88         "America/Anchorage",
  89         "America/Antigua",
  90         "America/Argentina/Buenos_Aires",
  91         "America/Asuncion",
  92         "America/Barbados",
  93         "America/Belize",
  94         "America/Bogota",
  95         "America/Caracas",
  96         "America/Cayenne",
  97         "America/Chicago",
  98         "America/Costa_Rica",
  99         "America/Denver",
 100         "America/Detroit",
 101         "America/El_Salvador",
 102         "America/Godthab",
 103         "America/Guadeloupe",
 104         "America/Guatemala",
 105         "America/Guayaquil",
 106         "America/Guyana",
 107         "America/Halifax",
 108         "America/Havana",
 109         "America/Indiana/Indianapolis",
 110         "America/Jamaica",
 111         "America/Kentucky/Louisville",
 112         "America/La_Paz",
 113         "America/Lima",
 114         "America/Los_Angeles",
 115         "America/Managua",
 116         "America/Marigot",
 117         "America/Martinique",
 118         "America/Mazatlan",
 119         "America/Mexico_City",
 120         "America/Montevideo",
 121         "America/Montreal",
 122         "America/New_York",
 123         "America/Nome",
 124         "America/Panama",
 125         "America/Paramaribo",
 126         "America/Phoenix",
 127         "America/Port-au-Prince",
 128         "America/Puerto_Rico",
 129         "America/Recife",
 130         "America/Regina",
 131         "America/Santiago",
 132         "America/Santo_Domingo",
 133         "America/Sao_Paulo",
 134         "America/St_Johns",
 135         "America/St_Thomas",
 136         "America/Tegucigalpa",
 137         "America/Tijuana",
 138         "America/Toronto",
 139         "America/Tortola",
 140         "America/Vancouver",
 141         "America/Winnipeg",
 142         "Asia/Aden",
 143         "Asia/Almaty",
 144         "Asia/Amman",
 145         "Asia/Anadyr",
 146         "Asia/Ashgabat",
 147         "Asia/Baghdad",
 148         "Asia/Bahrain",
 149         "Asia/Baku",
 150         "Asia/Bangkok",
 151         "Asia/Beirut",
 152         "Asia/Bishkek",
 153         "Asia/Colombo",
 154         "Asia/Damascus",
 155         "Asia/Dhaka",
 156         "Asia/Dubai",
 157         "Asia/Dushanbe",
 158         "Asia/Ho_Chi_Minh",
 159         "Asia/Hong_Kong",
 160         "Asia/Hovd",
 161         "Asia/Irkutsk",
 162         "Asia/Istanbul",
 163         "Asia/Jakarta",
 164         "Asia/Jayapura",
 165         "Asia/Jerusalem",
 166         "Asia/Kabul",
 167         "Asia/Kamchatka",
 168         "Asia/Karachi",
 169         "Asia/Kathmandu",
 170         "Asia/Kolkata",
 171         "Asia/Krasnoyarsk",
 172         "Asia/Kuala_Lumpur",
 173         "Asia/Kuwait",
 174         "Asia/Macau",
 175         "Asia/Magadan",
 176         "Asia/Makassar",
 177         "Asia/Manila",
 178         "Asia/Muscat",
 179         "Asia/Novokuznetsk",
 180         "Asia/Novosibirsk",
 181         "Asia/Omsk",
 182         "Asia/Phnom_Penh",
 183         "Asia/Pyongyang",
 184         "Asia/Qatar",
 185         "Asia/Rangoon",
 186         "Asia/Riyadh",
 187         "Asia/Sakhalin",
 188         "Asia/Seoul",
 189         "Asia/Shanghai",
 190         "Asia/Singapore",
 191         "Asia/Taipei",
 192         "Asia/Tashkent",
 193         "Asia/Tbilisi",
 194         "Asia/Tehran",
 195         "Asia/Tokyo",
 196         "Asia/Ulan_Bator",
 197         "Asia/Vladivostok",
 198         "Asia/Yakutsk",
 199         "Asia/Yekaterinburg",
 200         "Asia/Yerevan",
 201         "Atlantic/Azores",
 202         "Atlantic/Canary",
 203         "Atlantic/Reykjavik",
 204         "Atlantic/South_Georgia",
 205         "Australia/Adelaide",
 206         "Australia/Brisbane",
 207         "Australia/Canberra",
 208         "Australia/Darwin",
 209         "Australia/Hobart",
 210         "Australia/Melbourne",
 211         "Australia/Perth",
 212         "Australia/Sydney",
 213         "CST6CDT",
 214         "EST5EDT",
 215         "Europe/Amsterdam",
 216         "Europe/Athens",
 217         "Europe/Belgrade",
 218         "Europe/Berlin",
 219         "Europe/Bratislava",
 220         "Europe/Brussels",
 221         "Europe/Bucharest",
 222         "Europe/Budapest",
 223         "Europe/Chisinau",
 224         "Europe/Copenhagen",
 225         "Europe/Dublin",
 226         "Europe/Helsinki",
 227         "Europe/Istanbul",
 228         "Europe/Kaliningrad",
 229         "Europe/Kiev",
 230         "Europe/Lisbon",
 231         "Europe/Ljubljana",
 232         "Europe/London",
 233         "Europe/Luxembourg",
 234         "Europe/Madrid",
 235         "Europe/Malta",
 236         "Europe/Minsk",
 237         "Europe/Moscow",
 238         "Europe/Paris",
 239         "Europe/Podgorica",
 240         "Europe/Prague",
 241         "Europe/Riga",
 242         "Europe/Rome",
 243         "Europe/Samara",
 244         "Europe/San_Marino",
 245         "Europe/Skopje",
 246         "Europe/Sofia",
 247         "Europe/Stockholm",
 248         "Europe/Tallinn",
 249         "Europe/Vaduz",
 250         "Europe/Vienna",
 251         "Europe/Vilnius",
 252         "Europe/Volgograd",
 253         "Europe/Warsaw",
 254         "Europe/Zagreb",
 255         "Europe/Zurich",
 256         "Indian/Antananarivo",
 257         "Indian/Chagos",
 258         "Indian/Maldives",
 259         "Indian/Mauritius",
 260         "Indian/Reunion",
 261         "MST7MDT",
 262         "Pacific/Auckland",
 263         "Pacific/Easter",
 264         "Pacific/Fiji",
 265         "Pacific/Galapagos",
 266         "Pacific/Guam",
 267         "Pacific/Honolulu",
 268         "Pacific/Midway",
 269         "Pacific/Noumea",
 270         "Pacific/Pago_Pago",
 271         "Pacific/Tahiti",
 272         "Pacific/Tarawa",
 273         "Pacific/Tongatapu",
 274         "PST8PDT"
 275 };
 276
 277 Locale
 278 _LocaleManagerImpl::GetSystemLocale(void)
 279 {
 280         char* pRegionPtr;
 281         if (runtime_info_get_value_string(RUNTIME_INFO_KEY_REGION, &pRegionPtr) == RUNTIME_INFO_ERROR_NONE)
 282         {
 283                 SetLastResult(E_SUCCESS);
 284
 285                 Locale ospLoc = _LocaleImpl(pRegionPtr).GetOspLocale();
 286                 free(pRegionPtr);
 287                 return ospLoc;
 288         }
 289
 290         SetLastResult(E_SYSTEM);
 291         return Locale(LANGUAGE_INVALID, COUNTRY_INVALID, null);
 292 }
 293
 294 IList*
 295 _LocaleManagerImpl::GetAvailableLocalesN(void)
 296 {
 297         result r = E_SUCCESS;
 298         int count = 0;
 299         const U_ICU_NAMESPACE::Locale* pIcuLocaleList = U_ICU_NAMESPACE::Locale::getAvailableLocales(count);
 300         SysTryReturn(NID_LCL, count > 0, null, E_SYSTEM,
 301                                 "[%s] The method cannot proceed due to a severe system error.", GetErrorMessage(E_SYSTEM));
 302
 303         std::unique_ptr<LinkedList, AllElementsDeleter> pAvailableLocaleList(new (std::nothrow) LinkedList());
 304         SysTryReturn(NID_LCL, pAvailableLocaleList, null, E_OUT_OF_MEMORY,
 305                                 "[%s] Memory allocation failed", GetErrorMessage(E_OUT_OF_MEMORY));
 306
 307         for (int i = 0; i < count; i++)
 308         {
 309                 SysTryReturn(NID_LCL, (pIcuLocaleList + i) != null, null, E_SYSTEM,
 310                                         "[%s] The method cannot proceed due to a severe system error.",GetErrorMessage(E_SYSTEM));
 311
 312                 Locale ospLocale = _LocaleImpl(*(pIcuLocaleList + i)).GetOspLocale();
 313                 if (_LocaleImpl::IsSupported(ospLocale))
 314                 {
 315                         Locale* pLocale = new (std::nothrow) Locale(ospLocale);
 316                         SysTryReturn(NID_LCL, pLocale, null, E_OUT_OF_MEMORY,
 317                                                 "[%s] Memory allocation failed", GetErrorMessage(E_OUT_OF_MEMORY));
 318                         if (!pAvailableLocaleList->Contains(*pLocale))
 319                         {
 320                                 r = pAvailableLocaleList->Add(*pLocale);
 321                                 if (IsFailed(r))
 322                                 {
 323                                         delete pLocale;
 324                                         SetLastResult(E_SYSTEM);
 325                                         return null;
 326                                 }
 327                         }
 328                 }
 329         }
 330
 331         SetLastResult(E_SUCCESS);
 332         return pAvailableLocaleList.release();
 333 }
 334
 335 String
 336 _LocaleManagerImpl::GetSelectedLanguage(void)
 337 {
 338         char* pLanguagePtr;
 339
 340         int ret = runtime_info_get_value_string(RUNTIME_INFO_KEY_LANGUAGE, &pLanguagePtr);
 341         SysTryReturn(NID_LCL, ret == RUNTIME_INFO_ERROR_NONE, String(), E_SYSTEM,
 342                         "[%s] The method cannot proceed due to a severe system error.", GetErrorMessage(E_SYSTEM));
 343         String language(_LocaleImpl(pLanguagePtr).GetLanguageCodeString(false));
 344         free(pLanguagePtr);
 345
 346         return language;
 347 }
 348
 349 IList*
 350 _LocaleManagerImpl::GetAvailableLanguagesN(void)
 351 {
 352         xmlDocPtr doc = null;
 353         xmlNodePtr cur = null;
 354
 355         std::unique_ptr<ArrayList, AllElementsDeleter> pAvailableLanguageList(new (std::nothrow) ArrayList());
 356         SysTryCatch(NID_LCL, pAvailableLanguageList, null, E_OUT_OF_MEMORY,"[%s] Memory allocation failed", GetErrorMessage(E_OUT_OF_MEMORY));
 357
 358         doc = xmlParseFile(LANGUAGE_LIST_FILE_PATH);
 359         SysTryCatch(NID_LCL, doc != null, , E_FILE_NOT_FOUND, "[E_FILE_NOT_FOUND] It is failed to get the langlist from the resource.");
 360
 361         cur = xmlDocGetRootElement(doc);
 362         SysTryCatch(NID_LCL, cur != null, , E_EMPTY_BODY, "[E_EMPTY_BODY] It is empty document.");
 363         SysTryCatch(NID_LCL, xmlStrcmp(cur->name, (const xmlChar *) "langlist") == 0, , E_INVALID_CONTENT, "[E_INVALID_CONTENT] The document is wrong type");
 364
 365         cur = cur->xmlChildrenNode;
 366
 367         pAvailableLanguageList->Construct();
 368
 369         for (xmlNodePtr cur_node = cur; cur_node; cur_node = cur_node->next)
 370         {
 371                 if (cur_node->type == XML_ELEMENT_NODE)
 372                 {
 373                         char* pLocId = (char*)xmlGetProp(cur_node, (const xmlChar *)"id");
 374                         Locale loc = _LocaleImpl(pLocId).GetOspLocale();
 375                         std::unique_ptr<String> pLanguageLocaleID(new (std::nothrow) String(loc.GetLanguageCodeString()));
 376                         SysTryCatch(NID_LCL, pLanguageLocaleID, null, E_OUT_OF_MEMORY,"[%s] Memory allocation failed",GetErrorMessage(E_OUT_OF_MEMORY));
 377
 378                         result r = pAvailableLanguageList->Add(pLanguageLocaleID.get());
 379                         SysTryCatch(NID_LCL, r == E_SUCCESS, null, E_SYSTEM,
 380                                         "[%s] It is failed to add a locale string [%ls].", GetErrorMessage(E_SYSTEM), pLanguageLocaleID->GetPointer());
 381                         pLanguageLocaleID.release();
 382                 }
 383         }
 384
 385         SetLastResult(E_SUCCESS);
 386
 387         if (doc)
 388         {
 389                 xmlFreeDoc(doc);
 390         }
 391
 392         return pAvailableLanguageList.release();
 393
 394 CATCH:
 395         if (doc)
 396         {
 397                 xmlFreeDoc(doc);
 398         }
 399         SysLog(NID_LCL, "It is calling fallback api.");
 400         return GetAvailableLanguagesFallbackN();
 401 }
 402
 403
 404 IList*
 405 _LocaleManagerImpl::GetAvailableLanguagesFallbackN(void)
 406 {
 407         std::unique_ptr<IList, AllElementsDeleter> pLocaleList (GetAvailableLocalesN());
 408         std::unique_ptr<HashMap> pLanguageMap(new (std::nothrow) HashMap());
 409
 410         SysTryReturn(NID_LCL, pLanguageMap, null, E_OUT_OF_MEMORY,"[%s] Memory allocation failed", GetErrorMessage(E_OUT_OF_MEMORY));
 411
 412         pLanguageMap->Construct();
 413
 414         for (int i = 0; i < pLocaleList->GetCount() ; i++)
 415         {
 416                 Locale* pLocale = (Locale*)pLocaleList->GetAt(i);
 417                 std::unique_ptr<String> pLanguageCode(new (std::nothrow) String(pLocale->GetLanguageCodeString()));
 418                 SysTryReturn(NID_LCL, pLanguageCode, null, E_OUT_OF_MEMORY,"[%s] Memory allocation failed", GetErrorMessage(E_OUT_OF_MEMORY));
 419
 420                 if (!pLanguageMap->ContainsKey(*pLanguageCode))
 421                 {
 422                         std::unique_ptr<String> pDummyValue(new (std::nothrow) String());
 423                         SysTryReturn(NID_LCL, pDummyValue, null, E_OUT_OF_MEMORY,"[%s] Memory allocation failed", GetErrorMessage(E_OUT_OF_MEMORY));
 424
 425                         result r = pLanguageMap->Add(*(pLanguageCode.get()), *(pDummyValue.get()));
 426
 427                         if (IsFailed(r))
 428                         {
 429                                 SetLastResult(E_SYSTEM);
 430                                 return null;
 431                         }
 432                         pLanguageCode.release();
 433                         pDummyValue.release();
 434                 }
 435         }
 436
 437         IList* pAvailableLanguageList;
 438         pAvailableLanguageList = pLanguageMap->GetKeysN();
 439         SetLastResult(E_SUCCESS);
 440         pLanguageMap->RemoveAll();
 441         return pAvailableLanguageList;
 442 }
 443
 444
 445 IMap*
 446 _LocaleManagerImpl::GetAvailableTimeZonesN(U_ICU_NAMESPACE::StringEnumeration* pIcuTZStrList)
 447 {
 448         SysTryReturn(NID_LCL, pIcuTZStrList, null, E_SYSTEM,
 449                                 "[%s] The method cannot proceed due to a severe system error.",GetErrorMessage(E_SYSTEM));
 450
 451         std::unique_ptr<HashMap, AllElementsDeleter> pTimeZoneMap(new (std::nothrow) HashMap());
 452
 453         SysTryReturn(NID_LCL, pTimeZoneMap, null, E_OUT_OF_MEMORY,
 454                         "[%s] Memory allocation failed", GetErrorMessage(E_OUT_OF_MEMORY));
 455         pTimeZoneMap->Construct();
 456         result r = E_SUCCESS;
 457         int resultLength = -1;
 458         UErrorCode ec = U_ZERO_ERROR;
 459         const char* pIcuTZStr = pIcuTZStrList->next(&resultLength, ec);
 460         IMap* pTZMap = GetAvailableTimeZonesN();
 461
 462         r = GetLastResult();
 463         SysTryReturn(NID_LCL, pTZMap, null, r, "[%s] Fail to get available time zone list", GetErrorMessage(r));
 464
 465         while (pIcuTZStr != null)
 466         {
 467                 String* pTimeZone = new (std::nothrow) String(pIcuTZStr);
 468                 SysTryReturn(NID_LCL, pTimeZone, null, E_OUT_OF_MEMORY,
 469                                         "[%s] Memory allocation failed.", GetErrorMessage(E_OUT_OF_MEMORY));
 470                 if (!pTimeZoneMap->ContainsKey(*pTimeZone) && pTZMap->ContainsKey(*pTimeZone))
 471                 {
 472                         String* pDummyValue = new  (std::nothrow) String();
 473                         r = pTimeZoneMap->Add(*pTimeZone, *pDummyValue);
 474                         if (IsFailed(r))
 475                         {
 476                                 delete pTimeZone;
 477                                 delete pDummyValue;
 478                                 pTZMap->RemoveAll();
 479                                 SetLastResult(E_SYSTEM);
 480                                 return null;
 481                         }
 482                 }
 483
 484                 pIcuTZStr = pIcuTZStrList->next(&resultLength, ec);
 485         }
 486         SetLastResult(E_SUCCESS);
 487         pTZMap->RemoveAll();
 488         return pTimeZoneMap.release();
 489 }
 490
 491
 492 IMap*
 493 _LocaleManagerImpl::GetAvailableTimeZonesN(void)
 494 {
 495         File file;
 496         String tzFilePath(TIMEZONE_LIST_FILE_PATH);
 497         result r = E_SUCCESS;
 498
 499         std::unique_ptr<HashMap, AllElementsDeleter> pTimeZoneMap(new (std::nothrow) HashMap());
 500         SysTryCatch(NID_LCL, pTimeZoneMap, null, E_OUT_OF_MEMORY,
 501                         "[%s] Memory allocation failed", GetErrorMessage(E_OUT_OF_MEMORY));
 502         r = file.Construct(tzFilePath, "r");
 503         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.");
 504
 505         pTimeZoneMap->Construct();
 506
 507         do
 508         {
 509                 std::unique_ptr<String> pTimeZone(new (std::nothrow) String());
 510                 SysTryCatch(NID_LCL, pTimeZone, null, E_OUT_OF_MEMORY,
 511                                 "[%s] Memory allocation failed.", GetErrorMessage(E_OUT_OF_MEMORY));
 512                 r = file.Read(*(pTimeZone.get()));
 513                 if ( r == E_END_OF_FILE)
 514                 {
 515                         break;
 516                 }
 517                 SysTryCatch(NID_LCL, r == E_SUCCESS, , r, "[%s] It is failed to read the tzlist.", GetErrorMessage(r));
 518                 pTimeZone->Replace(L"\n", L"\0");
 519
 520                 if (!pTimeZoneMap->ContainsKey(*(pTimeZone.get())))
 521                 {
 522                         std::unique_ptr<String> pDummyValue(new (std::nothrow) String());
 523                         SysTryCatch(NID_LCL, pDummyValue, null, E_OUT_OF_MEMORY,
 524                                         "[%s] Memory allocation failed.", GetErrorMessage(E_OUT_OF_MEMORY));
 525
 526                         r = pTimeZoneMap->Add(*(pTimeZone.get()), *(pDummyValue.get()));
 527                         SysTryCatch(NID_LCL, r == E_SUCCESS, , r,"[%s] It is failed to add the tz into the tz map.", GetErrorMessage(r));
 528                         pTimeZone.release();
 529                         pDummyValue.release();
 530                 }
 531         }while (1);
 532
 533         SetLastResult(E_SUCCESS);
 534         return pTimeZoneMap.release();
 535
 536 CATCH:
 537         return GetAvailableTimeZonesFallbackN();
 538 }
 539
 540
 541 IMap*
 542 _LocaleManagerImpl::GetAvailableTimeZonesFallbackN(void)
 543 {
 544         std::unique_ptr<HashMap, AllElementsDeleter> pTimeZoneMap(new (std::nothrow) HashMap());
 545         SysTryReturn(NID_LCL, pTimeZoneMap, null, E_OUT_OF_MEMORY,
 546                         "[%s] Memory allocation failed", GetErrorMessage(E_OUT_OF_MEMORY));
 547
 548         result r = E_SUCCESS;
 549         int index = 0;
 550
 551         pTimeZoneMap->Construct();
 552
 553         do
 554         {
 555                 String* pTimeZone = new (std::nothrow) String(TimeZoneList[index++]);
 556                 SysTryReturn(NID_LCL, pTimeZone, null, E_OUT_OF_MEMORY,
 557                         "[%s] Memory allocation failed.", GetErrorMessage(E_OUT_OF_MEMORY));
 558
 559                 if (!pTimeZoneMap->ContainsKey(*pTimeZone))
 560                 {
 561                         String* pDummyValue = new  (std::nothrow) String();
 562
 563                         r = pTimeZoneMap->Add(*pTimeZone, *pDummyValue);
 564                         if (IsFailed(r))
 565                         {
 566                                 delete pTimeZone;
 567                                 delete pDummyValue;
 568                                 SetLastResult(E_SYSTEM);
 569                                 return null;
 570                         }
 571                 }
 572         }while (index < TIMEZONE_MAX);
 573
 574         SetLastResult(E_SUCCESS);
 575         return pTimeZoneMap.release();
 576 }
 577
 578
 579 IMap*
 580 _LocaleManagerImpl::GetAvailableTimeZonesN(int rawOffset)
 581 {
 582         return GetAvailableTimeZonesN(U_ICU_NAMESPACE::TimeZone::createEnumeration(rawOffset * _TimeZoneImpl::ONE_MIN_IN_MILLISEC));
 583 }
 584
 585
 586 TimeZone
 587 _LocaleManagerImpl::GetSystemTimeZone(void)
 588 {
 589         char tz[PATH_MAX + 1];
 590         int len = readlink("/opt/etc/localtime", tz, PATH_MAX);
 591
 592         SysTryReturn(NID_LCL, len > 0, TimeZone(-1, ""), E_SYSTEM, "It is failed to get System Time Zone");
 593         tz[len] = '\0';
 594         SysTryReturn(NID_LCL, len > 20, TimeZone(-1, ""), E_SYSTEM, "It is failed to get System Time Zone");
 595
 596         String tzId(tz + 20);
 597         SysLog(NID_LCL, "System TimeZone id [%ls]", tzId.GetPointer());
 598         TimeZone timeZone;
 599         result r = Tizen::Locales::TimeZone::GetTimeZone(tzId, timeZone);
 600         SysTryReturn(NID_LCL, r == E_SUCCESS, TimeZone(-1, ""), r, "[%s] error occurs.", GetErrorMessage(r));
 601         return timeZone;
 602 }
 603
 604 result
 605 _LocaleManagerImpl::IsSupportedLocale(const Tizen::Locales::Locale& locale, bool& isSupportedLocale)
 606 {
 607         isSupportedLocale = _LocaleImpl::IsSupported(locale);
 608         return E_SUCCESS;
 609 }
 610
 611 };
 612 };      // Tizen::Locales