| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_i18npool.hxx" |
| |
| // generated list of languages |
| #include "lrl_include.hxx" |
| |
| #include <rtl/ustrbuf.hxx> |
| #include <collator_unicode.hxx> |
| #include <localedata.hxx> |
| #include <com/sun/star/i18n/CollatorOptions.hpp> |
| |
| using namespace ::com::sun::star; |
| using namespace ::com::sun::star::lang; |
| using namespace ::com::sun::star::uno; |
| using namespace ::rtl; |
| |
| namespace com { namespace sun { namespace star { namespace i18n { |
| |
| Collator_Unicode::Collator_Unicode() |
| { |
| implementationName = "com.sun.star.i18n.Collator_Unicode"; |
| collator = NULL; |
| uca_base = NULL; |
| hModule = NULL; |
| } |
| |
| Collator_Unicode::~Collator_Unicode() |
| { |
| if (collator) delete collator; |
| if (uca_base) delete uca_base; |
| if (hModule) osl_unloadModule(hModule); |
| } |
| |
| sal_Int32 SAL_CALL |
| Collator_Unicode::compareSubstring( const OUString& str1, sal_Int32 off1, sal_Int32 len1, |
| const OUString& str2, sal_Int32 off2, sal_Int32 len2) throw(RuntimeException) |
| { |
| return collator->compare(reinterpret_cast<const UChar *>(str1.getStr()) + off1, len1, reinterpret_cast<const UChar *>(str2.getStr()) + off2, len2); // UChar != sal_Unicode in MinGW |
| } |
| |
| sal_Int32 SAL_CALL |
| Collator_Unicode::compareString( const OUString& str1, const OUString& str2) throw(RuntimeException) |
| { |
| return collator->compare(reinterpret_cast<const UChar *>(str1.getStr()), reinterpret_cast<const UChar *>(str2.getStr())); // UChar != sal_Unicode in MinGW |
| } |
| |
| extern "C" { static void SAL_CALL thisModule() {} } |
| |
| sal_Int32 SAL_CALL |
| Collator_Unicode::loadCollatorAlgorithm(const OUString& rAlgorithm, const lang::Locale& rLocale, sal_Int32 options) |
| throw(RuntimeException) |
| { |
| if (!collator) { |
| UErrorCode status = U_ZERO_ERROR; |
| OUString rule = LocaleData().getCollatorRuleByAlgorithm(rLocale, rAlgorithm); |
| if (rule.getLength() > 0) { |
| collator = new RuleBasedCollator(reinterpret_cast<const UChar *>(rule.getStr()), status); // UChar != sal_Unicode in MinGW |
| if (! U_SUCCESS(status)) throw RuntimeException(); |
| } |
| if (!collator && OUString::createFromAscii(LOCAL_RULE_LANGS).indexOf(rLocale.Language) >= 0) { |
| OUStringBuffer aBuf; |
| #ifdef SAL_DLLPREFIX |
| aBuf.appendAscii(SAL_DLLPREFIX); |
| #endif |
| aBuf.appendAscii( "collator_data" ).appendAscii( SAL_DLLEXTENSION ); |
| hModule = osl_loadModuleRelative( &thisModule, aBuf.makeStringAndClear().pData, SAL_LOADMODULE_DEFAULT ); |
| if (hModule) { |
| const sal_uInt8* (*func)() = NULL; |
| aBuf.appendAscii("get_").append(rLocale.Language).appendAscii("_"); |
| if (rLocale.Language.equalsAscii("zh")) { |
| OUString func_base = aBuf.makeStringAndClear(); |
| if (OUString::createFromAscii("TW HK MO").indexOf(rLocale.Country) >= 0) |
| func=(const sal_uInt8* (*)()) osl_getFunctionSymbol(hModule, |
| (func_base + OUString::createFromAscii("TW_") + rAlgorithm).pData); |
| if (!func) |
| func=(const sal_uInt8* (*)()) osl_getFunctionSymbol(hModule, (func_base + rAlgorithm).pData); |
| } else { |
| if (rLocale.Language.equalsAscii("ja")) { |
| // replace algrithm name to implementation name. |
| if (rAlgorithm.equalsAscii("phonetic (alphanumeric first)") ) |
| aBuf.appendAscii("phonetic_alphanumeric_first"); |
| else if (rAlgorithm.equalsAscii("phonetic (alphanumeric last)")) |
| aBuf.appendAscii("phonetic_alphanumeric_last"); |
| else |
| aBuf.append(rAlgorithm); |
| } else { |
| aBuf.append(rAlgorithm); |
| } |
| func=(const sal_uInt8* (*)()) osl_getFunctionSymbol(hModule, aBuf.makeStringAndClear().pData); |
| } |
| if (func) { |
| const sal_uInt8* ruleImage=func(); |
| uca_base = new RuleBasedCollator(static_cast<UChar*>(NULL), status); |
| if (! U_SUCCESS(status)) throw RuntimeException(); |
| collator = new RuleBasedCollator(reinterpret_cast<const uint8_t*>(ruleImage), -1, uca_base, status); |
| if (! U_SUCCESS(status)) throw RuntimeException(); |
| } |
| } |
| } |
| if (!collator) { |
| /** ICU collators are loaded using a locale only. |
| ICU uses Variant as collation algorithm name (like de__PHONEBOOK |
| locale), note the empty territory (Country) designator in this special |
| case here. The icu::Locale contructor changes the algorithm name to |
| uppercase itself, so we don't have to bother with that. |
| */ |
| icu::Locale icuLocale( |
| OUStringToOString(rLocale.Language, RTL_TEXTENCODING_ASCII_US).getStr(), |
| OUStringToOString(rLocale.Country, RTL_TEXTENCODING_ASCII_US).getStr(), |
| OUStringToOString(rAlgorithm, RTL_TEXTENCODING_ASCII_US).getStr()); |
| // load ICU collator |
| collator = (RuleBasedCollator*) icu::Collator::createInstance(icuLocale, status); |
| if (! U_SUCCESS(status)) throw RuntimeException(); |
| } |
| } |
| |
| if (options & CollatorOptions::CollatorOptions_IGNORE_CASE_ACCENT) |
| collator->setStrength(Collator::PRIMARY); |
| else if (options & CollatorOptions::CollatorOptions_IGNORE_CASE) |
| collator->setStrength(Collator::SECONDARY); |
| else |
| collator->setStrength(Collator::TERTIARY); |
| |
| return(0); |
| } |
| |
| |
| OUString SAL_CALL |
| Collator_Unicode::getImplementationName() throw( RuntimeException ) |
| { |
| return OUString::createFromAscii(implementationName); |
| } |
| |
| sal_Bool SAL_CALL |
| Collator_Unicode::supportsService(const rtl::OUString& rServiceName) throw( RuntimeException ) |
| { |
| return !rServiceName.compareToAscii(implementationName); |
| } |
| |
| Sequence< OUString > SAL_CALL |
| Collator_Unicode::getSupportedServiceNames() throw( RuntimeException ) |
| { |
| Sequence< OUString > aRet(1); |
| aRet[0] = OUString::createFromAscii(implementationName); |
| return aRet; |
| } |
| |
| } } } } |
| |