114 lines
4.1 KiB
C++
114 lines
4.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_i18npool.hxx"
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// prevent internal compiler error with MSVC6SP3
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#include <utility>
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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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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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using namespace ::rtl;
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ChapterCollator::ChapterCollator( const Reference < XMultiServiceFactory >& rxMSF ) : CollatorImpl(rxMSF)
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{
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if ( rxMSF.is()) {
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Reference < XInterface > xI =
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rxMSF->createInstance( OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.i18n.CharacterClassification")));
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if ( xI.is() )
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xI->queryInterface(::getCppuType((const Reference< XCharacterClassification>*)0)) >>= cclass;
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}
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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) throw(RuntimeException)
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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) throw(RuntimeException)
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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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const OUString aAddAllowed(RTL_CONSTASCII_USTRINGPARAM("?"));
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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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const sal_Char *cChapCollator = "com.sun.star.i18n.ChapterCollator";
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OUString SAL_CALL
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ChapterCollator::getImplementationName() throw( RuntimeException )
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{
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return OUString::createFromAscii(cChapCollator);
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}
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sal_Bool SAL_CALL
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ChapterCollator::supportsService(const rtl::OUString& rServiceName) throw( RuntimeException )
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{
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return !rServiceName.compareToAscii(cChapCollator);
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}
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Sequence< OUString > SAL_CALL
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ChapterCollator::getSupportedServiceNames() throw( RuntimeException )
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{
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Sequence< OUString > aRet(1);
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aRet[0] = OUString::createFromAscii(cChapCollator);
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return aRet;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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