1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
|
// © 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 ((char16_t)0x005f)
#define AT_SIGN_CHAR ((char16_t)64)
#define PERIOD_CHAR ((char16_t)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 = static_cast<const LocaleKey&>(key);
int32_t kind = lkey.kind();
Locale loc;
lkey.currentLocale(loc);
return handleCreate(loc, kind, service, status);
}
return nullptr;
}
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) != nullptr;
}
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 = nullptr;
int32_t pos = UHASH_FIRST;
while ((elem = supported->nextElement(pos)) != nullptr) {
const UnicodeString& id = *static_cast<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 nullptr;
}
//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 nullptr;
}
#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
|
