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
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include <cppuhelper/supportsservice.hxx>
#include <characterclassificationImpl.hxx>
#include <localedata.hxx>
#include <com/sun/star/uno/XComponentContext.hpp>
using namespace com::sun::star::uno;
using namespace ::com::sun::star::i18n;
using namespace com::sun::star::lang;
namespace i18npool {
CharacterClassificationImpl::CharacterClassificationImpl(
const Reference < XComponentContext >& rxContext ) : m_xContext( rxContext )
{
if (createLocaleSpecificCharacterClassification(u"Unicode"_ustr, Locale()))
xUCI = cachedItem->xCI;
}
CharacterClassificationImpl::~CharacterClassificationImpl() {
}
OUString SAL_CALL
CharacterClassificationImpl::toUpper( const OUString& Text, sal_Int32 nPos,
sal_Int32 nCount, const Locale& rLocale )
{
return getLocaleSpecificCharacterClassification(rLocale)->toUpper(Text, nPos, nCount, rLocale);
}
OUString SAL_CALL
CharacterClassificationImpl::toLower( const OUString& Text, sal_Int32 nPos,
sal_Int32 nCount, const Locale& rLocale )
{
return getLocaleSpecificCharacterClassification(rLocale)->toLower(Text, nPos, nCount, rLocale);
}
OUString SAL_CALL
CharacterClassificationImpl::toTitle( const OUString& Text, sal_Int32 nPos,
sal_Int32 nCount, const Locale& rLocale )
{
return getLocaleSpecificCharacterClassification(rLocale)->toTitle(Text, nPos, nCount, rLocale);
}
sal_Int16 SAL_CALL
CharacterClassificationImpl::getType( const OUString& Text, sal_Int32 nPos )
{
if (xUCI.is())
return xUCI->getType(Text, nPos);
throw RuntimeException();
}
sal_Int16 SAL_CALL
CharacterClassificationImpl::getCharacterDirection( const OUString& Text, sal_Int32 nPos )
{
if (xUCI.is())
return xUCI->getCharacterDirection(Text, nPos);
throw RuntimeException();
}
sal_Int16 SAL_CALL
CharacterClassificationImpl::getScript( const OUString& Text, sal_Int32 nPos )
{
if (xUCI.is())
return xUCI->getScript(Text, nPos);
throw RuntimeException();
}
sal_Int32 SAL_CALL
CharacterClassificationImpl::getCharacterType( const OUString& Text, sal_Int32 nPos,
const Locale& rLocale )
{
return getLocaleSpecificCharacterClassification(rLocale)->getCharacterType(Text, nPos, rLocale);
}
sal_Int32 SAL_CALL
CharacterClassificationImpl::getStringType( const OUString& Text, sal_Int32 nPos,
sal_Int32 nCount, const Locale& rLocale )
{
return getLocaleSpecificCharacterClassification(rLocale)->getStringType(Text, nPos, nCount, rLocale);
}
ParseResult SAL_CALL CharacterClassificationImpl::parseAnyToken(
const OUString& Text, sal_Int32 nPos, const Locale& rLocale,
sal_Int32 startCharTokenType, const OUString& userDefinedCharactersStart,
sal_Int32 contCharTokenType, const OUString& userDefinedCharactersCont )
{
return getLocaleSpecificCharacterClassification(rLocale)->parseAnyToken(Text, nPos, rLocale,
startCharTokenType,userDefinedCharactersStart,
contCharTokenType, userDefinedCharactersCont);
}
ParseResult SAL_CALL CharacterClassificationImpl::parsePredefinedToken(
sal_Int32 nTokenType, const OUString& Text, sal_Int32 nPos,
const Locale& rLocale, sal_Int32 startCharTokenType,
const OUString& userDefinedCharactersStart, sal_Int32 contCharTokenType,
const OUString& userDefinedCharactersCont )
{
return getLocaleSpecificCharacterClassification(rLocale)->parsePredefinedToken(
nTokenType, Text, nPos, rLocale, startCharTokenType, userDefinedCharactersStart,
contCharTokenType, userDefinedCharactersCont);
}
bool CharacterClassificationImpl::createLocaleSpecificCharacterClassification(const OUString& serviceName, const Locale& rLocale)
{
// to share service between same Language but different Country code, like zh_CN and zh_SG
for (size_t l = 0; l < lookupTable.size(); l++) {
cachedItem = lookupTable[l];
if (serviceName == cachedItem->aName) {
lookupTable.emplace_back( rLocale, serviceName, cachedItem->xCI );
cachedItem = lookupTable.back();
return true;
}
}
Reference < XInterface > xI = m_xContext->getServiceManager()->createInstanceWithContext(
"com.sun.star.i18n.CharacterClassification_" + serviceName, m_xContext);
Reference < XCharacterClassification > xCI;
if ( xI.is() ) {
xCI.set( xI, UNO_QUERY );
if (xCI.is()) {
lookupTable.emplace_back( rLocale, serviceName, xCI );
cachedItem = lookupTable.back();
return true;
}
}
return false;
}
Reference < XCharacterClassification > const &
CharacterClassificationImpl::getLocaleSpecificCharacterClassification(const Locale& rLocale)
{
// reuse instance if locale didn't change
if (cachedItem && cachedItem->equals(rLocale))
return cachedItem->xCI;
else {
for (const auto & i : lookupTable) {
cachedItem = i;
if (cachedItem->equals(rLocale))
return cachedItem->xCI;
}
// Load service with name <base>_<lang>_<country> or
// <base>_<bcp47> and fallbacks.
bool bLoaded = createLocaleSpecificCharacterClassification(
LocaleDataImpl::getFirstLocaleServiceName( rLocale), rLocale);
if (!bLoaded)
{
::std::vector< OUString > aFallbacks( LocaleDataImpl::getFallbackLocaleServiceNames( rLocale));
for (const auto& rFallback : aFallbacks)
{
bLoaded = createLocaleSpecificCharacterClassification(rFallback, rLocale);
if (bLoaded)
break;
}
}
if (bLoaded)
return cachedItem->xCI;
else if (xUCI.is())
{
lookupTable.emplace_back( rLocale, "Unicode", xUCI );
cachedItem = lookupTable.back();
return cachedItem->xCI;
}
}
throw RuntimeException();
}
OUString SAL_CALL
CharacterClassificationImpl::getImplementationName()
{
return u"com.sun.star.i18n.CharacterClassification"_ustr;
}
sal_Bool SAL_CALL
CharacterClassificationImpl::supportsService(const OUString& rServiceName)
{
return cppu::supportsService(this, rServiceName);
}
Sequence< OUString > SAL_CALL
CharacterClassificationImpl::getSupportedServiceNames()
{
return { u"com.sun.star.i18n.CharacterClassification"_ustr };
}
}
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
com_sun_star_i18n_CharacterClassification_get_implementation(
css::uno::XComponentContext *context,
css::uno::Sequence<css::uno::Any> const &)
{
return cppu::acquire(new i18npool::CharacterClassificationImpl(context));
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
