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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 :
21 : // generated list of languages
22 : #include "lrl_include.hxx"
23 :
24 : #include <rtl/ustrbuf.hxx>
25 : #include <collator_unicode.hxx>
26 : #include <localedata.hxx>
27 : #include <com/sun/star/i18n/CollatorOptions.hpp>
28 :
29 : using namespace ::com::sun::star;
30 : using namespace ::com::sun::star::lang;
31 : using namespace ::com::sun::star::uno;
32 : using namespace ::rtl;
33 :
34 : namespace com { namespace sun { namespace star { namespace i18n {
35 :
36 8 : Collator_Unicode::Collator_Unicode()
37 : {
38 8 : implementationName = "com.sun.star.i18n.Collator_Unicode";
39 8 : collator = NULL;
40 8 : uca_base = NULL;
41 : #ifndef DISABLE_DYNLOADING
42 8 : hModule = NULL;
43 : #endif
44 8 : }
45 :
46 9 : Collator_Unicode::~Collator_Unicode()
47 : {
48 3 : if (collator) delete collator;
49 3 : if (uca_base) delete uca_base;
50 : #ifndef DISABLE_DYNLOADING
51 3 : if (hModule) osl_unloadModule(hModule);
52 : #endif
53 6 : }
54 :
55 : #ifdef DISABLE_DYNLOADING
56 :
57 : extern "C" {
58 :
59 : // For DISABLE_DYNLOADING the generated functions have names that
60 : // start with get_collator_data_ to avoid clashing with a few
61 : // functions in the generated libindex_data that are called just
62 : // get_zh_pinyin for instance.
63 :
64 : const sal_uInt8* get_collator_data_ca_charset();
65 : const sal_uInt8* get_collator_data_dz_charset();
66 : const sal_uInt8* get_collator_data_hu_charset();
67 : const sal_uInt8* get_collator_data_ja_charset();
68 : const sal_uInt8* get_collator_data_ja_phonetic_alphanumeric_first();
69 : const sal_uInt8* get_collator_data_ja_phonetic_alphanumeric_last();
70 : const sal_uInt8* get_collator_data_ko_charset();
71 : const sal_uInt8* get_collator_data_ku_alphanumeric();
72 : const sal_uInt8* get_collator_data_ln_charset();
73 : const sal_uInt8* get_collator_data_my_dictionary();
74 : const sal_uInt8* get_collator_data_ne_charset();
75 : const sal_uInt8* get_collator_data_zh_TW_charset();
76 : const sal_uInt8* get_collator_data_zh_TW_radical();
77 : const sal_uInt8* get_collator_data_zh_TW_stroke();
78 : const sal_uInt8* get_collator_data_zh_charset();
79 : const sal_uInt8* get_collator_data_zh_pinyin();
80 : const sal_uInt8* get_collator_data_zh_radical();
81 : const sal_uInt8* get_collator_data_zh_stroke();
82 : const sal_uInt8* get_collator_data_zh_zhuyin();
83 :
84 : }
85 :
86 : #endif
87 :
88 : sal_Int32 SAL_CALL
89 0 : Collator_Unicode::compareSubstring( const OUString& str1, sal_Int32 off1, sal_Int32 len1,
90 : const OUString& str2, sal_Int32 off2, sal_Int32 len2) throw(RuntimeException)
91 : {
92 0 : return collator->compare(reinterpret_cast<const UChar *>(str1.getStr()) + off1, len1, reinterpret_cast<const UChar *>(str2.getStr()) + off2, len2); // UChar != sal_Unicode in MinGW
93 : }
94 :
95 : sal_Int32 SAL_CALL
96 3339 : Collator_Unicode::compareString( const OUString& str1, const OUString& str2) throw(RuntimeException)
97 : {
98 3339 : return collator->compare(reinterpret_cast<const UChar *>(str1.getStr()), reinterpret_cast<const UChar *>(str2.getStr())); // UChar != sal_Unicode in MinGW
99 : }
100 :
101 : #ifndef DISABLE_DYNLOADING
102 :
103 0 : extern "C" { static void SAL_CALL thisModule() {} }
104 :
105 : #endif
106 :
107 : sal_Int32 SAL_CALL
108 8 : Collator_Unicode::loadCollatorAlgorithm(const OUString& rAlgorithm, const lang::Locale& rLocale, sal_Int32 options)
109 : throw(RuntimeException)
110 : {
111 8 : if (!collator) {
112 8 : UErrorCode status = U_ZERO_ERROR;
113 8 : OUString rule = LocaleData().getCollatorRuleByAlgorithm(rLocale, rAlgorithm);
114 8 : if (!rule.isEmpty()) {
115 0 : collator = new RuleBasedCollator(reinterpret_cast<const UChar *>(rule.getStr()), status); // UChar != sal_Unicode in MinGW
116 0 : if (! U_SUCCESS(status)) throw RuntimeException();
117 : }
118 8 : if (!collator && OUString::createFromAscii(LOCAL_RULE_LANGS).indexOf(rLocale.Language) >= 0) {
119 0 : const sal_uInt8* (*func)() = NULL;
120 :
121 : #ifndef DISABLE_DYNLOADING
122 0 : OUStringBuffer aBuf;
123 : #ifdef SAL_DLLPREFIX
124 0 : aBuf.appendAscii(SAL_DLLPREFIX);
125 : #endif
126 0 : aBuf.appendAscii( "collator_data" ).appendAscii( SAL_DLLEXTENSION );
127 0 : hModule = osl_loadModuleRelative( &thisModule, aBuf.makeStringAndClear().pData, SAL_LOADMODULE_DEFAULT );
128 0 : if (hModule) {
129 0 : aBuf.appendAscii("get_").append(rLocale.Language).appendAscii("_");
130 0 : if ( rLocale.Language == "zh" ) {
131 0 : OUString func_base = aBuf.makeStringAndClear();
132 0 : if (OUString("TW HK MO").indexOf(rLocale.Country) >= 0)
133 : func=(const sal_uInt8* (*)()) osl_getFunctionSymbol(hModule,
134 0 : OUString(func_base + "TW_" + rAlgorithm).pData);
135 0 : if (!func)
136 0 : func=(const sal_uInt8* (*)()) osl_getFunctionSymbol(hModule, OUString(func_base + rAlgorithm).pData);
137 : } else {
138 0 : if ( rLocale.Language == "ja" ) {
139 : // replace algrithm name to implementation name.
140 0 : if (rAlgorithm.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("phonetic (alphanumeric first)")) )
141 0 : aBuf.appendAscii("phonetic_alphanumeric_first");
142 0 : else if (rAlgorithm.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("phonetic (alphanumeric last)")))
143 0 : aBuf.appendAscii("phonetic_alphanumeric_last");
144 : else
145 0 : aBuf.append(rAlgorithm);
146 : } else {
147 0 : aBuf.append(rAlgorithm);
148 : }
149 0 : func=(const sal_uInt8* (*)()) osl_getFunctionSymbol(hModule, aBuf.makeStringAndClear().pData);
150 : }
151 : }
152 : #else
153 : if ( rLocale.Language == "ca" ) {
154 : if ( rAlgorithm == "charset" )
155 : func = get_collator_data_ca_charset;
156 : } else if ( rLocale.Language == "dz" ) {
157 : if ( rAlgorithm == "charset" )
158 : func = get_collator_data_dz_charset;
159 : } else if ( rLocale.Language == "hu" ) {
160 : if ( rAlgorithm == "charset" )
161 : func = get_collator_data_hu_charset;
162 : } else if ( rLocale.Language == "ja" ) {
163 : if ( rAlgorithm == "charset" )
164 : func = get_collator_data_hu_charset;
165 : else if ( rAlgorithm == "phonetic (alphanumeric first)" )
166 : func = get_collator_data_ja_phonetic_alphanumeric_first;
167 : else if ( rAlgorithm == "phonetic (alphanumeric last)" )
168 : func = get_collator_data_ja_phonetic_alphanumeric_last;
169 : } else if ( rLocale.Language == "ko" ) {
170 : if ( rAlgorithm == "charset" )
171 : func = get_collator_data_ko_charset;
172 : } else if ( rLocale.Language == "ku" ) {
173 : if ( rAlgorithm == "alphanumeric" )
174 : func = get_collator_data_ku_alphanumeric;
175 : } else if ( rLocale.Language == "ln" ) {
176 : if ( rAlgorithm == "charset" )
177 : func = get_collator_data_ln_charset;
178 : } else if ( rLocale.Language == "my" ) {
179 : if ( rAlgorithm == "dictionary" )
180 : func = get_collator_data_my_dictionary;
181 : } else if ( rLocale.Language == "ne" ) {
182 : if ( rAlgorithm == "charset" )
183 : func = get_collator_data_ne_charset;
184 : } else if ( rLocale.Language == "zh" && (rLocale.Country == "TW" || rLocale.Country == "HK" || rLocale.Country == "MO") ) {
185 : if ( rAlgorithm == "charset" )
186 : func = get_collator_data_zh_TW_charset;
187 : else if ( rAlgorithm == "radical" )
188 : func = get_collator_data_zh_TW_radical;
189 : else if ( rAlgorithm == "stroke" )
190 : func = get_collator_data_zh_TW_stroke;
191 : } else if ( rLocale.Language == "zh" ) {
192 : if ( rAlgorithm == "charset" )
193 : func = get_collator_data_zh_charset;
194 : else if ( rAlgorithm == "pinyin" )
195 : func = get_collator_data_zh_pinyin;
196 : else if ( rAlgorithm == "radical" )
197 : func = get_collator_data_zh_radical;
198 : else if ( rAlgorithm == "stroke" )
199 : func = get_collator_data_zh_stroke;
200 : else if ( rAlgorithm == "zhuyin" )
201 : func = get_collator_data_zh_zhuyin;
202 : }
203 : #endif
204 0 : if (func) {
205 0 : const sal_uInt8* ruleImage=func();
206 0 : uca_base = new RuleBasedCollator(static_cast<UChar*>(NULL), status);
207 0 : if (! U_SUCCESS(status)) throw RuntimeException();
208 0 : collator = new RuleBasedCollator(reinterpret_cast<const uint8_t*>(ruleImage), -1, uca_base, status);
209 0 : if (! U_SUCCESS(status)) throw RuntimeException();
210 0 : }
211 : }
212 8 : if (!collator) {
213 : /** ICU collators are loaded using a locale only.
214 : ICU uses Variant as collation algorithm name (like de__PHONEBOOK
215 : locale), note the empty territory (Country) designator in this special
216 : case here. The icu::Locale contructor changes the algorithm name to
217 : uppercase itself, so we don't have to bother with that.
218 : */
219 : icu::Locale icuLocale(
220 : OUStringToOString(rLocale.Language, RTL_TEXTENCODING_ASCII_US).getStr(),
221 : OUStringToOString(rLocale.Country, RTL_TEXTENCODING_ASCII_US).getStr(),
222 8 : OUStringToOString(rAlgorithm, RTL_TEXTENCODING_ASCII_US).getStr());
223 : // load ICU collator
224 8 : collator = (RuleBasedCollator*) icu::Collator::createInstance(icuLocale, status);
225 8 : if (! U_SUCCESS(status)) throw RuntimeException();
226 8 : }
227 : }
228 :
229 8 : if (options & CollatorOptions::CollatorOptions_IGNORE_CASE_ACCENT)
230 0 : collator->setStrength(Collator::PRIMARY);
231 8 : else if (options & CollatorOptions::CollatorOptions_IGNORE_CASE)
232 2 : collator->setStrength(Collator::SECONDARY);
233 : else
234 6 : collator->setStrength(Collator::TERTIARY);
235 :
236 8 : return(0);
237 : }
238 :
239 :
240 : OUString SAL_CALL
241 0 : Collator_Unicode::getImplementationName() throw( RuntimeException )
242 : {
243 0 : return OUString::createFromAscii(implementationName);
244 : }
245 :
246 : sal_Bool SAL_CALL
247 0 : Collator_Unicode::supportsService(const rtl::OUString& rServiceName) throw( RuntimeException )
248 : {
249 0 : return !rServiceName.compareToAscii(implementationName);
250 : }
251 :
252 : Sequence< OUString > SAL_CALL
253 0 : Collator_Unicode::getSupportedServiceNames() throw( RuntimeException )
254 : {
255 0 : Sequence< OUString > aRet(1);
256 0 : aRet[0] = OUString::createFromAscii(implementationName);
257 0 : return aRet;
258 : }
259 :
260 : } } } }
261 :
262 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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