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intl/icu/source/common/servlkf.cpp@fc2d59ddac77 (annotated)

intl/icu/source/common/servlkf.cpp

Wed, 31 Dec 2014 07:22:50 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Wed, 31 Dec 2014 07:22:50 +0100

branch

TOR_BUG_3246

changeset 4

fc2d59ddac77

permissions

-rw-r--r--

Correct previous dual key logic pending first delivery installment.

michael@0	1	/**
michael@0	2	*******************************************************************************
michael@0	3	* Copyright (C) 2001-2005, International Business Machines Corporation and *
michael@0	4	* others. All Rights Reserved. *
michael@0	5	*******************************************************************************
michael@0	6	*
michael@0	7	*******************************************************************************
michael@0	8	*/
michael@0	9	#include "unicode/utypes.h"
michael@0	10
michael@0	11	#if !UCONFIG_NO_SERVICE
michael@0	12
michael@0	13	#include "unicode/resbund.h"
michael@0	14	#include "uresimp.h"
michael@0	15	#include "cmemory.h"
michael@0	16	#include "servloc.h"
michael@0	17	#include "ustrfmt.h"
michael@0	18	#include "uhash.h"
michael@0	19	#include "charstr.h"
michael@0	20	#include "ucln_cmn.h"
michael@0	21	#include "uassert.h"
michael@0	22
michael@0	23	#define UNDERSCORE_CHAR ((UChar)0x005f)
michael@0	24	#define AT_SIGN_CHAR ((UChar)64)
michael@0	25	#define PERIOD_CHAR ((UChar)46)
michael@0	26
michael@0	27
michael@0	28	U_NAMESPACE_BEGIN
michael@0	29
michael@0	30	LocaleKeyFactory::LocaleKeyFactory(int32_t coverage)
michael@0	31	: _name()
michael@0	32	, _coverage(coverage)
michael@0	33	{
michael@0	34	}
michael@0	35
michael@0	36	LocaleKeyFactory::LocaleKeyFactory(int32_t coverage, const UnicodeString& name)
michael@0	37	: _name(name)
michael@0	38	, _coverage(coverage)
michael@0	39	{
michael@0	40	}
michael@0	41
michael@0	42	LocaleKeyFactory::~LocaleKeyFactory() {
michael@0	43	}
michael@0	44
michael@0	45	UObject*
michael@0	46	LocaleKeyFactory::create(const ICUServiceKey& key, const ICUService* service, UErrorCode& status) const {
michael@0	47	if (handlesKey(key, status)) {
michael@0	48	const LocaleKey& lkey = (const LocaleKey&)key;
michael@0	49	int32_t kind = lkey.kind();
michael@0	50	Locale loc;
michael@0	51	lkey.currentLocale(loc);
michael@0	52
michael@0	53	return handleCreate(loc, kind, service, status);
michael@0	54	}
michael@0	55	return NULL;
michael@0	56	}
michael@0	57
michael@0	58	UBool
michael@0	59	LocaleKeyFactory::handlesKey(const ICUServiceKey& key, UErrorCode& status) const {
michael@0	60	const Hashtable* supported = getSupportedIDs(status);
michael@0	61	if (supported) {
michael@0	62	UnicodeString id;
michael@0	63	key.currentID(id);
michael@0	64	return supported->get(id) != NULL;
michael@0	65	}
michael@0	66	return FALSE;
michael@0	67	}
michael@0	68
michael@0	69	void
michael@0	70	LocaleKeyFactory::updateVisibleIDs(Hashtable& result, UErrorCode& status) const {
michael@0	71	const Hashtable* supported = getSupportedIDs(status);
michael@0	72	if (supported) {
michael@0	73	UBool visible = (_coverage & 0x1) == 0;
michael@0	74
michael@0	75	const UHashElement* elem = NULL;
michael@0	76	int32_t pos = 0;
michael@0	77	while ((elem = supported->nextElement(pos)) != NULL) {
michael@0	78	const UnicodeString& id = *((const UnicodeString*)elem->key.pointer);
michael@0	79	if (!visible) {
michael@0	80	result.remove(id);
michael@0	81	} else {
michael@0	82	result.put(id, (void*)this, status); // this is dummy non-void marker used for set semantics
michael@0	83	if (U_FAILURE(status)) {
michael@0	84	break;
michael@0	85	}
michael@0	86	}
michael@0	87	}
michael@0	88	}
michael@0	89	}
michael@0	90
michael@0	91	UnicodeString&
michael@0	92	LocaleKeyFactory::getDisplayName(const UnicodeString& id, const Locale& locale, UnicodeString& result) const {
michael@0	93	if ((_coverage & 0x1) == 0) {
michael@0	94	//UErrorCode status = U_ZERO_ERROR;
michael@0	95	// assume if this is called on us, we support some fallback of this id
michael@0	96	// if (isSupportedID(id, status)) {
michael@0	97	Locale loc;
michael@0	98	LocaleUtility::initLocaleFromName(id, loc);
michael@0	99	return loc.getDisplayName(locale, result);
michael@0	100	// }
michael@0	101	}
michael@0	102	result.setToBogus();
michael@0	103	return result;
michael@0	104	}
michael@0	105
michael@0	106	UObject*
michael@0	107	LocaleKeyFactory::handleCreate(const Locale& /* loc */,
michael@0	108	int32_t /* kind */,
michael@0	109	const ICUService* /* service */,
michael@0	110	UErrorCode& /* status */) const {
michael@0	111	return NULL;
michael@0	112	}
michael@0	113
michael@0	114	//UBool
michael@0	115	//LocaleKeyFactory::isSupportedID(const UnicodeString& id, UErrorCode& status) const {
michael@0	116	// const Hashtable* ids = getSupportedIDs(status);
michael@0	117	// return ids && ids->get(id);
michael@0	118	//}
michael@0	119
michael@0	120	const Hashtable*
michael@0	121	LocaleKeyFactory::getSupportedIDs(UErrorCode& /* status */) const {
michael@0	122	return NULL;
michael@0	123	}
michael@0	124
michael@0	125	#ifdef SERVICE_DEBUG
michael@0	126	UnicodeString&
michael@0	127	LocaleKeyFactory::debug(UnicodeString& result) const
michael@0	128	{
michael@0	129	debugClass(result);
michael@0	130	result.append(", name: ");
michael@0	131	result.append(_name);
michael@0	132	result.append(", coverage: ");
michael@0	133	result.append(_coverage);
michael@0	134	return result;
michael@0	135	}
michael@0	136
michael@0	137	UnicodeString&
michael@0	138	LocaleKeyFactory::debugClass(UnicodeString& result) const
michael@0	139	{
michael@0	140	return result.append("LocaleKeyFactory");
michael@0	141	}
michael@0	142	#endif
michael@0	143
michael@0	144	UOBJECT_DEFINE_RTTI_IMPLEMENTATION(LocaleKeyFactory)
michael@0	145
michael@0	146	U_NAMESPACE_END
michael@0	147
michael@0	148	/* !UCONFIG_NO_SERVICE */
michael@0	149	#endif
michael@0	150
michael@0	151