| // © 2016 and later: Unicode, Inc. and others. |
| // License & terms of use: http://www.unicode.org/copyright.html |
| /** |
| ******************************************************************************* |
| * Copyright (C) 2001-2014, International Business Machines Corporation and * |
| * others. All Rights Reserved. * |
| ******************************************************************************* |
| * |
| ******************************************************************************* |
| */ |
| #include "unicode/utypes.h" |
| |
| #if !UCONFIG_NO_SERVICE |
| |
| #include "unicode/resbund.h" |
| #include "uresimp.h" |
| #include "cmemory.h" |
| #include "servloc.h" |
| #include "ustrfmt.h" |
| #include "uhash.h" |
| #include "charstr.h" |
| #include "ucln_cmn.h" |
| #include "uassert.h" |
| |
| #define UNDERSCORE_CHAR ((UChar)0x005f) |
| #define AT_SIGN_CHAR ((UChar)64) |
| #define PERIOD_CHAR ((UChar)46) |
| |
| |
| U_NAMESPACE_BEGIN |
| |
| LocaleKeyFactory::LocaleKeyFactory(int32_t coverage) |
| : _name() |
| , _coverage(coverage) |
| { |
| } |
| |
| LocaleKeyFactory::LocaleKeyFactory(int32_t coverage, const UnicodeString& name) |
| : _name(name) |
| , _coverage(coverage) |
| { |
| } |
| |
| LocaleKeyFactory::~LocaleKeyFactory() { |
| } |
| |
| UObject* |
| LocaleKeyFactory::create(const ICUServiceKey& key, const ICUService* service, UErrorCode& status) const { |
| if (handlesKey(key, status)) { |
| const LocaleKey& lkey = (const LocaleKey&)key; |
| int32_t kind = lkey.kind(); |
| Locale loc; |
| lkey.currentLocale(loc); |
| |
| return handleCreate(loc, kind, service, status); |
| } |
| return NULL; |
| } |
| |
| UBool |
| LocaleKeyFactory::handlesKey(const ICUServiceKey& key, UErrorCode& status) const { |
| const Hashtable* supported = getSupportedIDs(status); |
| if (supported) { |
| UnicodeString id; |
| key.currentID(id); |
| return supported->get(id) != NULL; |
| } |
| return FALSE; |
| } |
| |
| void |
| LocaleKeyFactory::updateVisibleIDs(Hashtable& result, UErrorCode& status) const { |
| const Hashtable* supported = getSupportedIDs(status); |
| if (supported) { |
| UBool visible = (_coverage & 0x1) == 0; |
| const UHashElement* elem = NULL; |
| int32_t pos = UHASH_FIRST; |
| while ((elem = supported->nextElement(pos)) != NULL) { |
| const UnicodeString& id = *((const UnicodeString*)elem->key.pointer); |
| if (!visible) { |
| result.remove(id); |
| } else { |
| result.put(id, (void*)this, status); // this is dummy non-void marker used for set semantics |
| if (U_FAILURE(status)) { |
| break; |
| } |
| } |
| } |
| } |
| } |
| |
| UnicodeString& |
| LocaleKeyFactory::getDisplayName(const UnicodeString& id, const Locale& locale, UnicodeString& result) const { |
| if ((_coverage & 0x1) == 0) { |
| //UErrorCode status = U_ZERO_ERROR; |
| // assume if this is called on us, we support some fallback of this id |
| // if (isSupportedID(id, status)) { |
| Locale loc; |
| LocaleUtility::initLocaleFromName(id, loc); |
| return loc.getDisplayName(locale, result); |
| // } |
| } |
| result.setToBogus(); |
| return result; |
| } |
| |
| UObject* |
| LocaleKeyFactory::handleCreate(const Locale& /* loc */, |
| int32_t /* kind */, |
| const ICUService* /* service */, |
| UErrorCode& /* status */) const { |
| return NULL; |
| } |
| |
| //UBool |
| //LocaleKeyFactory::isSupportedID(const UnicodeString& id, UErrorCode& status) const { |
| // const Hashtable* ids = getSupportedIDs(status); |
| // return ids && ids->get(id); |
| //} |
| |
| const Hashtable* |
| LocaleKeyFactory::getSupportedIDs(UErrorCode& /* status */) const { |
| return NULL; |
| } |
| |
| #ifdef SERVICE_DEBUG |
| UnicodeString& |
| LocaleKeyFactory::debug(UnicodeString& result) const |
| { |
| debugClass(result); |
| result.append((UnicodeString)", name: "); |
| result.append(_name); |
| result.append((UnicodeString)", coverage: "); |
| result.append(_coverage); |
| return result; |
| } |
| |
| UnicodeString& |
| LocaleKeyFactory::debugClass(UnicodeString& result) const |
| { |
| return result.append((UnicodeString)"LocaleKeyFactory"); |
| } |
| #endif |
| |
| UOBJECT_DEFINE_RTTI_IMPLEMENTATION(LocaleKeyFactory) |
| |
| U_NAMESPACE_END |
| |
| /* !UCONFIG_NO_SERVICE */ |
| #endif |
| |
| |