ce90f99a2d
Change-Id: I80af0399037e4f68113338139e7f2ad2400e65ab
262 lines
11 KiB
C++
262 lines
11 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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// generated list of languages
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#include "lrl_include.hxx"
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#include <rtl/ustrbuf.hxx>
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#include <collator_unicode.hxx>
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#include <localedata.hxx>
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#include <com/sun/star/i18n/CollatorOptions.hpp>
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::uno;
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using namespace ::rtl;
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namespace com { namespace sun { namespace star { namespace i18n {
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Collator_Unicode::Collator_Unicode()
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{
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implementationName = "com.sun.star.i18n.Collator_Unicode";
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collator = NULL;
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uca_base = NULL;
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#ifndef DISABLE_DYNLOADING
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hModule = NULL;
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#endif
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}
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Collator_Unicode::~Collator_Unicode()
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{
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if (collator) delete collator;
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if (uca_base) delete uca_base;
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#ifndef DISABLE_DYNLOADING
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if (hModule) osl_unloadModule(hModule);
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#endif
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}
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#ifdef DISABLE_DYNLOADING
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extern "C" {
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// For DISABLE_DYNLOADING the generated functions have names that
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// start with get_collator_data_ to avoid clashing with a few
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// functions in the generated libindex_data that are called just
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// get_zh_pinyin for instance.
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const sal_uInt8* get_collator_data_ca_charset();
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const sal_uInt8* get_collator_data_dz_charset();
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const sal_uInt8* get_collator_data_hu_charset();
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const sal_uInt8* get_collator_data_ja_charset();
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const sal_uInt8* get_collator_data_ja_phonetic_alphanumeric_first();
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const sal_uInt8* get_collator_data_ja_phonetic_alphanumeric_last();
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const sal_uInt8* get_collator_data_ko_charset();
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const sal_uInt8* get_collator_data_ku_alphanumeric();
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const sal_uInt8* get_collator_data_ln_charset();
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const sal_uInt8* get_collator_data_my_dictionary();
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const sal_uInt8* get_collator_data_ne_charset();
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const sal_uInt8* get_collator_data_zh_TW_charset();
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const sal_uInt8* get_collator_data_zh_TW_radical();
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const sal_uInt8* get_collator_data_zh_TW_stroke();
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const sal_uInt8* get_collator_data_zh_charset();
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const sal_uInt8* get_collator_data_zh_pinyin();
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const sal_uInt8* get_collator_data_zh_radical();
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const sal_uInt8* get_collator_data_zh_stroke();
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const sal_uInt8* get_collator_data_zh_zhuyin();
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}
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#endif
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sal_Int32 SAL_CALL
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Collator_Unicode::compareSubstring( const OUString& str1, sal_Int32 off1, sal_Int32 len1,
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const OUString& str2, sal_Int32 off2, sal_Int32 len2) throw(RuntimeException)
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{
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return collator->compare(reinterpret_cast<const UChar *>(str1.getStr()) + off1, len1, reinterpret_cast<const UChar *>(str2.getStr()) + off2, len2); // UChar != sal_Unicode in MinGW
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}
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sal_Int32 SAL_CALL
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Collator_Unicode::compareString( const OUString& str1, const OUString& str2) throw(RuntimeException)
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{
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return collator->compare(reinterpret_cast<const UChar *>(str1.getStr()), reinterpret_cast<const UChar *>(str2.getStr())); // UChar != sal_Unicode in MinGW
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}
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#ifndef DISABLE_DYNLOADING
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extern "C" { static void SAL_CALL thisModule() {} }
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#endif
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sal_Int32 SAL_CALL
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Collator_Unicode::loadCollatorAlgorithm(const OUString& rAlgorithm, const lang::Locale& rLocale, sal_Int32 options)
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throw(RuntimeException)
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{
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if (!collator) {
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UErrorCode status = U_ZERO_ERROR;
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OUString rule = LocaleData().getCollatorRuleByAlgorithm(rLocale, rAlgorithm);
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if (!rule.isEmpty()) {
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collator = new RuleBasedCollator(reinterpret_cast<const UChar *>(rule.getStr()), status); // UChar != sal_Unicode in MinGW
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if (! U_SUCCESS(status)) throw RuntimeException();
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}
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if (!collator && OUString::createFromAscii(LOCAL_RULE_LANGS).indexOf(rLocale.Language) >= 0) {
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const sal_uInt8* (*func)() = NULL;
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#ifndef DISABLE_DYNLOADING
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OUStringBuffer aBuf;
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#ifdef SAL_DLLPREFIX
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aBuf.appendAscii(SAL_DLLPREFIX);
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#endif
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aBuf.appendAscii( "collator_data" ).appendAscii( SAL_DLLEXTENSION );
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hModule = osl_loadModuleRelative( &thisModule, aBuf.makeStringAndClear().pData, SAL_LOADMODULE_DEFAULT );
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if (hModule) {
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aBuf.appendAscii("get_").append(rLocale.Language).appendAscii("_");
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if ( rLocale.Language == "zh" ) {
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OUString func_base = aBuf.makeStringAndClear();
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if (OUString("TW HK MO").indexOf(rLocale.Country) >= 0)
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func=(const sal_uInt8* (*)()) osl_getFunctionSymbol(hModule,
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OUString(func_base + "TW_" + rAlgorithm).pData);
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if (!func)
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func=(const sal_uInt8* (*)()) osl_getFunctionSymbol(hModule, OUString(func_base + rAlgorithm).pData);
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} else {
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if ( rLocale.Language == "ja" ) {
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// replace algrithm name to implementation name.
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if (rAlgorithm.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("phonetic (alphanumeric first)")) )
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aBuf.appendAscii("phonetic_alphanumeric_first");
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else if (rAlgorithm.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("phonetic (alphanumeric last)")))
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aBuf.appendAscii("phonetic_alphanumeric_last");
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else
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aBuf.append(rAlgorithm);
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} else {
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aBuf.append(rAlgorithm);
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}
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func=(const sal_uInt8* (*)()) osl_getFunctionSymbol(hModule, aBuf.makeStringAndClear().pData);
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}
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}
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#else
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if ( rLocale.Language == "ca" ) {
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if ( rAlgorithm == "charset" )
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func = get_collator_data_ca_charset;
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} else if ( rLocale.Language == "dz" ) {
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if ( rAlgorithm == "charset" )
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func = get_collator_data_dz_charset;
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} else if ( rLocale.Language == "hu" ) {
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if ( rAlgorithm == "charset" )
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func = get_collator_data_hu_charset;
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} else if ( rLocale.Language == "ja" ) {
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if ( rAlgorithm == "charset" )
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func = get_collator_data_hu_charset;
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else if ( rAlgorithm == "phonetic (alphanumeric first)" )
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func = get_collator_data_ja_phonetic_alphanumeric_first;
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else if ( rAlgorithm == "phonetic (alphanumeric last)" )
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func = get_collator_data_ja_phonetic_alphanumeric_last;
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} else if ( rLocale.Language == "ko" ) {
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if ( rAlgorithm == "charset" )
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func = get_collator_data_ko_charset;
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} else if ( rLocale.Language == "ku" ) {
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if ( rAlgorithm == "alphanumeric" )
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func = get_collator_data_ku_alphanumeric;
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} else if ( rLocale.Language == "ln" ) {
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if ( rAlgorithm == "charset" )
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func = get_collator_data_ln_charset;
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} else if ( rLocale.Language == "my" ) {
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if ( rAlgorithm == "dictionary" )
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func = get_collator_data_my_dictionary;
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} else if ( rLocale.Language == "ne" ) {
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if ( rAlgorithm == "charset" )
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func = get_collator_data_ne_charset;
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} else if ( rLocale.Language == "zh" && (rLocale.Country == "TW" || rLocale.Country == "HK" || rLocale.Country == "MO") ) {
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if ( rAlgorithm == "charset" )
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func = get_collator_data_zh_TW_charset;
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else if ( rAlgorithm == "radical" )
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func = get_collator_data_zh_TW_radical;
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else if ( rAlgorithm == "stroke" )
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func = get_collator_data_zh_TW_stroke;
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} else if ( rLocale.Language == "zh" ) {
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if ( rAlgorithm == "charset" )
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func = get_collator_data_zh_charset;
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else if ( rAlgorithm == "pinyin" )
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func = get_collator_data_zh_pinyin;
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else if ( rAlgorithm == "radical" )
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func = get_collator_data_zh_radical;
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else if ( rAlgorithm == "stroke" )
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func = get_collator_data_zh_stroke;
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else if ( rAlgorithm == "zhuyin" )
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func = get_collator_data_zh_zhuyin;
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}
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#endif
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if (func) {
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const sal_uInt8* ruleImage=func();
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uca_base = new RuleBasedCollator(static_cast<UChar*>(NULL), status);
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if (! U_SUCCESS(status)) throw RuntimeException();
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collator = new RuleBasedCollator(reinterpret_cast<const uint8_t*>(ruleImage), -1, uca_base, status);
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if (! U_SUCCESS(status)) throw RuntimeException();
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}
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}
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if (!collator) {
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/** ICU collators are loaded using a locale only.
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ICU uses Variant as collation algorithm name (like de__PHONEBOOK
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locale), note the empty territory (Country) designator in this special
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case here. The icu::Locale contructor changes the algorithm name to
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uppercase itself, so we don't have to bother with that.
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*/
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icu::Locale icuLocale(
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OUStringToOString(rLocale.Language, RTL_TEXTENCODING_ASCII_US).getStr(),
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OUStringToOString(rLocale.Country, RTL_TEXTENCODING_ASCII_US).getStr(),
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OUStringToOString(rAlgorithm, RTL_TEXTENCODING_ASCII_US).getStr());
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// load ICU collator
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collator = (RuleBasedCollator*) icu::Collator::createInstance(icuLocale, status);
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if (! U_SUCCESS(status)) throw RuntimeException();
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}
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}
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if (options & CollatorOptions::CollatorOptions_IGNORE_CASE_ACCENT)
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collator->setStrength(Collator::PRIMARY);
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else if (options & CollatorOptions::CollatorOptions_IGNORE_CASE)
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collator->setStrength(Collator::SECONDARY);
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else
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collator->setStrength(Collator::TERTIARY);
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return(0);
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}
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OUString SAL_CALL
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Collator_Unicode::getImplementationName() throw( RuntimeException )
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{
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return OUString::createFromAscii(implementationName);
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}
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sal_Bool SAL_CALL
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Collator_Unicode::supportsService(const rtl::OUString& rServiceName) throw( RuntimeException )
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{
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return !rServiceName.compareToAscii(implementationName);
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}
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Sequence< OUString > SAL_CALL
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Collator_Unicode::getSupportedServiceNames() throw( RuntimeException )
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{
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Sequence< OUString > aRet(1);
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aRet[0] = OUString::createFromAscii(implementationName);
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return aRet;
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}
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} } } }
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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