diff options
Diffstat (limited to 'i18npool/source/collator/chaptercollator.cxx')
| -rw-r--r-- | i18npool/source/collator/chaptercollator.cxx | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/i18npool/source/collator/chaptercollator.cxx b/i18npool/source/collator/chaptercollator.cxx new file mode 100644 index 000000000000..946053c1adee --- /dev/null +++ b/i18npool/source/collator/chaptercollator.cxx @@ -0,0 +1,111 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_i18npool.hxx" + +// prevent internal compiler error with MSVC6SP3 +#include <utility> + +#include <chaptercollator.hxx> +#include <com/sun/star/i18n/KCharacterType.hpp> +#include <com/sun/star/i18n/ParseResult.hpp> + +using namespace ::com::sun::star::lang; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::i18n; +using namespace ::rtl; + +ChapterCollator::ChapterCollator( const Reference < XMultiServiceFactory >& rxMSF ) : CollatorImpl(rxMSF) +{ + if ( rxMSF.is()) { + Reference < XInterface > xI = + rxMSF->createInstance( OUString::createFromAscii("com.sun.star.i18n.CharacterClassification")); + if ( xI.is() ) + xI->queryInterface(::getCppuType((const Reference< XCharacterClassification>*)0)) >>= cclass; + } +} + +ChapterCollator::~ChapterCollator() +{ +} + +sal_Int32 SAL_CALL +ChapterCollator::compareString( const OUString& s1, const OUString& s2) throw(RuntimeException) +{ + return compareSubstring(s1, 0, s1.getLength(), s2, 0, s2.getLength()); +} + +#define DIGIT KCharacterType::DIGIT + +sal_Int32 SAL_CALL +ChapterCollator::compareSubstring( const OUString& str1, sal_Int32 off1, sal_Int32 len1, + const OUString& str2, sal_Int32 off2, sal_Int32 len2) throw(RuntimeException) +{ + if( len1 <= 1 || len2 <= 1 || ! cclass.is() ) + return CollatorImpl::compareSubstring( str1, off1, len1, str2, off2, len2 ); + + sal_Int32 i1, i2; + for (i1 = len1; i1 && (cclass->getCharacterType(str1, off1+i1-1, nLocale) & DIGIT); i1--) ; + for (i2 = len2; i2 && (cclass->getCharacterType(str2, off2+i2-1, nLocale) & DIGIT); i2--) ; + + sal_Int32 ans = CollatorImpl::compareSubstring(str1, off1, i1, str2, off2, i2); + if( ans != 0 ) + return ans; + + const OUString &aAddAllowed = OUString::createFromAscii("?"); + ParseResult res1, res2; + // Bug #100323#, since parseAnyToken does not take length as parameter, we have to copy + // it to a temp. string. + OUString s1 = str1.copy(off1+i1, len1-i1), s2 = str2.copy(off2+i2, len2-i2); + res1 = cclass->parseAnyToken( s1, 0, nLocale, DIGIT, aAddAllowed, DIGIT, aAddAllowed ); + res2 = cclass->parseAnyToken( s2, 0, nLocale, DIGIT, aAddAllowed, DIGIT, aAddAllowed ); + + return res1.Value == res2.Value ? 0 : res1.Value > res2.Value ? 1 : -1; +} + +const sal_Char *cChapCollator = "com.sun.star.i18n.ChapterCollator"; + +OUString SAL_CALL +ChapterCollator::getImplementationName() throw( RuntimeException ) +{ + return OUString::createFromAscii(cChapCollator); +} + +sal_Bool SAL_CALL +ChapterCollator::supportsService(const rtl::OUString& rServiceName) throw( RuntimeException ) +{ + return !rServiceName.compareToAscii(cChapCollator); +} + +Sequence< OUString > SAL_CALL +ChapterCollator::getSupportedServiceNames() throw( RuntimeException ) +{ + Sequence< OUString > aRet(1); + aRet[0] = OUString::createFromAscii(cChapCollator); + return aRet; +} |