1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 29*cdf0e10cSrcweir #include "precompiled_i18npool.hxx" 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir // prevent internal compiler error with MSVC6SP3 32*cdf0e10cSrcweir #include <utility> 33*cdf0e10cSrcweir 34*cdf0e10cSrcweir #include <i18nutil/oneToOneMapping.hxx> 35*cdf0e10cSrcweir #include <i18nutil/casefolding.hxx> 36*cdf0e10cSrcweir #include "transliteration_caseignore.hxx" 37*cdf0e10cSrcweir 38*cdf0e10cSrcweir using namespace ::com::sun::star::uno; 39*cdf0e10cSrcweir using namespace ::com::sun::star::lang; 40*cdf0e10cSrcweir using namespace ::rtl; 41*cdf0e10cSrcweir 42*cdf0e10cSrcweir namespace com { namespace sun { namespace star { namespace i18n { 43*cdf0e10cSrcweir 44*cdf0e10cSrcweir Transliteration_caseignore::Transliteration_caseignore() 45*cdf0e10cSrcweir { 46*cdf0e10cSrcweir nMappingType = MappingTypeFullFolding; 47*cdf0e10cSrcweir moduleLoaded = (TransliterationModules)0; 48*cdf0e10cSrcweir transliterationName = "case ignore (generic)"; 49*cdf0e10cSrcweir implementationName = "com.sun.star.i18n.Transliteration.Transliteration_caseignore"; 50*cdf0e10cSrcweir } 51*cdf0e10cSrcweir 52*cdf0e10cSrcweir #if 0 53*cdf0e10cSrcweir /* NOTE: We had this, derived from Transliteration_caseignore, but it was 54*cdf0e10cSrcweir * unused code. Deactivated with #i89580# but left for reference in case 55*cdf0e10cSrcweir * MappingTypeSimpleFolding would be needed at some time. 56*cdf0e10cSrcweir */ 57*cdf0e10cSrcweir Transliteration_simplecaseignore::Transliteration_simplecaseignore() 58*cdf0e10cSrcweir { 59*cdf0e10cSrcweir nMappingType = MappingTypeSimpleFolding; 60*cdf0e10cSrcweir moduleLoaded = (TransliterationModules)0; 61*cdf0e10cSrcweir transliterationName = "simple case ignore (generic)"; 62*cdf0e10cSrcweir implementationName = "com.sun.star.i18n.Transliteration.Transliteration_simplecaseignore"; 63*cdf0e10cSrcweir } 64*cdf0e10cSrcweir #endif 65*cdf0e10cSrcweir 66*cdf0e10cSrcweir void SAL_CALL 67*cdf0e10cSrcweir Transliteration_caseignore::loadModule( TransliterationModules modName, const Locale& rLocale ) 68*cdf0e10cSrcweir throw(RuntimeException) 69*cdf0e10cSrcweir { 70*cdf0e10cSrcweir moduleLoaded = (TransliterationModules) (moduleLoaded|modName); 71*cdf0e10cSrcweir aLocale = rLocale; 72*cdf0e10cSrcweir } 73*cdf0e10cSrcweir 74*cdf0e10cSrcweir sal_Int16 SAL_CALL Transliteration_caseignore::getType() throw(RuntimeException) 75*cdf0e10cSrcweir { 76*cdf0e10cSrcweir // It's NOT TransliterationType::ONE_TO_ONE because it's using casefolding 77*cdf0e10cSrcweir return TransliterationType::IGNORE; 78*cdf0e10cSrcweir } 79*cdf0e10cSrcweir 80*cdf0e10cSrcweir 81*cdf0e10cSrcweir Sequence< OUString > SAL_CALL 82*cdf0e10cSrcweir Transliteration_caseignore::transliterateRange( const OUString& str1, const OUString& str2 ) 83*cdf0e10cSrcweir throw( RuntimeException) 84*cdf0e10cSrcweir { 85*cdf0e10cSrcweir if (str1.getLength() != 1 || str2.getLength() != 1) 86*cdf0e10cSrcweir throw RuntimeException(); 87*cdf0e10cSrcweir 88*cdf0e10cSrcweir static Transliteration_u2l u2l; 89*cdf0e10cSrcweir static Transliteration_l2u l2u; 90*cdf0e10cSrcweir 91*cdf0e10cSrcweir u2l.loadModule((TransliterationModules)0, aLocale); 92*cdf0e10cSrcweir l2u.loadModule((TransliterationModules)0, aLocale); 93*cdf0e10cSrcweir 94*cdf0e10cSrcweir OUString l1 = u2l.transliterateString2String(str1, 0, str1.getLength()); 95*cdf0e10cSrcweir OUString u1 = l2u.transliterateString2String(str1, 0, str1.getLength()); 96*cdf0e10cSrcweir OUString l2 = u2l.transliterateString2String(str2, 0, str2.getLength()); 97*cdf0e10cSrcweir OUString u2 = l2u.transliterateString2String(str2, 0, str2.getLength()); 98*cdf0e10cSrcweir 99*cdf0e10cSrcweir if ((l1 == u1) && (l2 == u2)) { 100*cdf0e10cSrcweir Sequence< OUString > r(2); 101*cdf0e10cSrcweir r[0] = l1; 102*cdf0e10cSrcweir r[1] = l2; 103*cdf0e10cSrcweir return r; 104*cdf0e10cSrcweir } else { 105*cdf0e10cSrcweir Sequence< OUString > r(4); 106*cdf0e10cSrcweir r[0] = l1; 107*cdf0e10cSrcweir r[1] = l2; 108*cdf0e10cSrcweir r[2] = u1; 109*cdf0e10cSrcweir r[3] = u2; 110*cdf0e10cSrcweir return r; 111*cdf0e10cSrcweir } 112*cdf0e10cSrcweir } 113*cdf0e10cSrcweir 114*cdf0e10cSrcweir sal_Bool SAL_CALL 115*cdf0e10cSrcweir Transliteration_caseignore::equals( 116*cdf0e10cSrcweir const ::rtl::OUString& str1, sal_Int32 pos1, sal_Int32 nCount1, sal_Int32& nMatch1, 117*cdf0e10cSrcweir const ::rtl::OUString& str2, sal_Int32 pos2, sal_Int32 nCount2, sal_Int32& nMatch2) 118*cdf0e10cSrcweir throw(::com::sun::star::uno::RuntimeException) 119*cdf0e10cSrcweir { 120*cdf0e10cSrcweir return (compare(str1, pos1, nCount1, nMatch1, str2, pos2, nCount2, nMatch2) == 0); 121*cdf0e10cSrcweir } 122*cdf0e10cSrcweir 123*cdf0e10cSrcweir sal_Int32 SAL_CALL 124*cdf0e10cSrcweir Transliteration_caseignore::compareSubstring( 125*cdf0e10cSrcweir const ::rtl::OUString& str1, sal_Int32 off1, sal_Int32 len1, 126*cdf0e10cSrcweir const ::rtl::OUString& str2, sal_Int32 off2, sal_Int32 len2) 127*cdf0e10cSrcweir throw(RuntimeException) 128*cdf0e10cSrcweir { 129*cdf0e10cSrcweir sal_Int32 nMatch1, nMatch2; 130*cdf0e10cSrcweir return compare(str1, off1, len1, nMatch1, str2, off2, len2, nMatch2); 131*cdf0e10cSrcweir } 132*cdf0e10cSrcweir 133*cdf0e10cSrcweir 134*cdf0e10cSrcweir sal_Int32 SAL_CALL 135*cdf0e10cSrcweir Transliteration_caseignore::compareString( 136*cdf0e10cSrcweir const ::rtl::OUString& str1, 137*cdf0e10cSrcweir const ::rtl::OUString& str2) 138*cdf0e10cSrcweir throw(RuntimeException) 139*cdf0e10cSrcweir { 140*cdf0e10cSrcweir sal_Int32 nMatch1, nMatch2; 141*cdf0e10cSrcweir return compare(str1, 0, str1.getLength(), nMatch1, str2, 0, str2.getLength(), nMatch2); 142*cdf0e10cSrcweir } 143*cdf0e10cSrcweir 144*cdf0e10cSrcweir sal_Int32 SAL_CALL 145*cdf0e10cSrcweir Transliteration_caseignore::compare( 146*cdf0e10cSrcweir const ::rtl::OUString& str1, sal_Int32 pos1, sal_Int32 nCount1, sal_Int32& nMatch1, 147*cdf0e10cSrcweir const ::rtl::OUString& str2, sal_Int32 pos2, sal_Int32 nCount2, sal_Int32& nMatch2) 148*cdf0e10cSrcweir throw(RuntimeException) 149*cdf0e10cSrcweir { 150*cdf0e10cSrcweir const sal_Unicode *unistr1 = (sal_Unicode*) str1.getStr() + pos1; 151*cdf0e10cSrcweir const sal_Unicode *unistr2 = (sal_Unicode*) str2.getStr() + pos2; 152*cdf0e10cSrcweir sal_Unicode c1, c2; 153*cdf0e10cSrcweir MappingElement e1, e2; 154*cdf0e10cSrcweir nMatch1 = nMatch2 = 0; 155*cdf0e10cSrcweir 156*cdf0e10cSrcweir #define NOT_END_OF_STR1 (nMatch1 < nCount1 || e1.current < e1.element.nmap) 157*cdf0e10cSrcweir #define NOT_END_OF_STR2 (nMatch2 < nCount2 || e2.current < e2.element.nmap) 158*cdf0e10cSrcweir 159*cdf0e10cSrcweir while (NOT_END_OF_STR1 && NOT_END_OF_STR2) { 160*cdf0e10cSrcweir c1 = casefolding::getNextChar(unistr1, nMatch1, nCount1, e1, aLocale, nMappingType, moduleLoaded); 161*cdf0e10cSrcweir c2 = casefolding::getNextChar(unistr2, nMatch2, nCount2, e2, aLocale, nMappingType, moduleLoaded); 162*cdf0e10cSrcweir if (c1 != c2) { 163*cdf0e10cSrcweir nMatch1--; nMatch2--; 164*cdf0e10cSrcweir return c1 > c2 ? 1 : -1; 165*cdf0e10cSrcweir } 166*cdf0e10cSrcweir } 167*cdf0e10cSrcweir 168*cdf0e10cSrcweir return (!NOT_END_OF_STR1 && !NOT_END_OF_STR2) ? 0 169*cdf0e10cSrcweir : (NOT_END_OF_STR1 ? 1 : -1); 170*cdf0e10cSrcweir } 171*cdf0e10cSrcweir 172*cdf0e10cSrcweir } } } } 173