a0656ec6fc
Mostly automated rewrite Change-Id: Ie020a083f898bc126b8fb039d4ecb2e687172da1 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/112965 Tested-by: Jenkins Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
97 lines
3.3 KiB
C++
97 lines
3.3 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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#include <cppuhelper/supportsservice.hxx>
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#include <chaptercollator.hxx>
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#include <com/sun/star/i18n/KCharacterType.hpp>
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#include <com/sun/star/i18n/ParseResult.hpp>
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#include <com/sun/star/i18n/CharacterClassification.hpp>
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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 ::com::sun::star::i18n;
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namespace i18npool {
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ChapterCollator::ChapterCollator( const Reference < XComponentContext >& rxContext ) : CollatorImpl(rxContext)
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{
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cclass = CharacterClassification::create( rxContext );
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}
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ChapterCollator::~ChapterCollator()
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{
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}
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sal_Int32 SAL_CALL
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ChapterCollator::compareString( const OUString& s1, const OUString& s2)
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{
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return compareSubstring(s1, 0, s1.getLength(), s2, 0, s2.getLength());
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}
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#define DIGIT KCharacterType::DIGIT
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sal_Int32 SAL_CALL
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ChapterCollator::compareSubstring( const OUString& str1, sal_Int32 off1, sal_Int32 len1,
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const OUString& str2, sal_Int32 off2, sal_Int32 len2)
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{
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if( len1 <= 1 || len2 <= 1 || ! cclass.is() )
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return CollatorImpl::compareSubstring( str1, off1, len1, str2, off2, len2 );
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sal_Int32 i1, i2;
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for (i1 = len1; i1 && (cclass->getCharacterType(str1, off1+i1-1, nLocale) & DIGIT); i1--) ;
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for (i2 = len2; i2 && (cclass->getCharacterType(str2, off2+i2-1, nLocale) & DIGIT); i2--) ;
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sal_Int32 ans = CollatorImpl::compareSubstring(str1, off1, i1, str2, off2, i2);
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if( ans != 0 )
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return ans;
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static const OUStringLiteral aAddAllowed(u"?");
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ParseResult res1, res2;
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// since parseAnyToken does not take length as parameter, we have to copy
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// it to a temp. string.
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OUString s1 = str1.copy(off1+i1, len1-i1), s2 = str2.copy(off2+i2, len2-i2);
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res1 = cclass->parseAnyToken( s1, 0, nLocale, DIGIT, aAddAllowed, DIGIT, aAddAllowed );
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res2 = cclass->parseAnyToken( s2, 0, nLocale, DIGIT, aAddAllowed, DIGIT, aAddAllowed );
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return res1.Value == res2.Value ? 0 : res1.Value > res2.Value ? 1 : -1;
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}
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constexpr OUStringLiteral cChapCollator = u"com.sun.star.i18n.ChapterCollator";
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OUString SAL_CALL
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ChapterCollator::getImplementationName()
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{
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return cChapCollator;
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}
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sal_Bool SAL_CALL
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ChapterCollator::supportsService(const OUString& rServiceName)
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{
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return cppu::supportsService(this, rServiceName);
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}
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Sequence< OUString > SAL_CALL
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ChapterCollator::getSupportedServiceNames()
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{
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Sequence< OUString > aRet { cChapCollator };
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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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