i18npool/source/indexentry/indexentrysupplier_common.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <indexentrysupplier_common.hxx>
  21 #include <com/sun/star/i18n/CollatorOptions.hpp>
  22 #include <cppuhelper/supportsservice.hxx>
  23 #include <localedata.hxx>
  24
  25 using namespace ::com::sun::star::uno;
  26 using namespace ::com::sun::star;
  27
  28 namespace com { namespace sun { namespace star { namespace i18n {
  29
  30 IndexEntrySupplier_Common::IndexEntrySupplier_Common(const Reference < uno::XComponentContext >& rxContext)
  31 {
  32     implementationName = "com.sun.star.i18n.IndexEntrySupplier_Common";
  33     collator = new CollatorImpl(rxContext);
  34     usePhonetic = false;
  35 }
  36
  37 IndexEntrySupplier_Common::~IndexEntrySupplier_Common()
  38 {
  39     delete collator;
  40 }
  41
  42 Sequence < lang::Locale > SAL_CALL IndexEntrySupplier_Common::getLocaleList() throw (RuntimeException, std::exception)
  43 {
  44     throw RuntimeException();
  45 }
  46
  47 Sequence < OUString > SAL_CALL IndexEntrySupplier_Common::getAlgorithmList( const lang::Locale& ) throw (RuntimeException, std::exception)
  48 {
  49     throw RuntimeException();
  50 }
  51
  52 OUString SAL_CALL IndexEntrySupplier_Common::getPhoneticCandidate( const OUString&,
  53     const lang::Locale& ) throw (RuntimeException, std::exception)
  54 {
  55     return OUString();
  56 }
  57
  58 sal_Bool SAL_CALL IndexEntrySupplier_Common::usePhoneticEntry( const lang::Locale& ) throw (RuntimeException, std::exception)
  59 {
  60     throw RuntimeException();
  61 }
  62
  63 sal_Bool SAL_CALL IndexEntrySupplier_Common::loadAlgorithm( const lang::Locale& rLocale,
  64     const OUString& rAlgorithm, sal_Int32 collatorOptions ) throw (RuntimeException, std::exception)
  65 {
  66     usePhonetic = LocaleDataImpl::get()->isPhonetic(rLocale, rAlgorithm);
  67     collator->loadCollatorAlgorithm(rAlgorithm, rLocale, collatorOptions);
  68     aLocale = rLocale;
  69     aAlgorithm = rAlgorithm;
  70     return true;
  71 }
  72
  73 OUString SAL_CALL IndexEntrySupplier_Common::getIndexKey( const OUString& rIndexEntry,
  74     const OUString&, const lang::Locale& ) throw (RuntimeException, std::exception)
  75 {
  76     sal_Int32 nPos=0;
  77     sal_uInt32 indexChar=rIndexEntry.iterateCodePoints(&nPos, 0);
  78     return OUString(&indexChar, 1);
  79 }
  80
  81 sal_Int16 SAL_CALL IndexEntrySupplier_Common::compareIndexEntry(
  82     const OUString& rIndexEntry1, const OUString&, const lang::Locale&,
  83     const OUString& rIndexEntry2, const OUString&, const lang::Locale& )
  84     throw (RuntimeException, std::exception)
  85 {
  86     return sal::static_int_cast< sal_Int16 >(
  87         collator->compareString(rIndexEntry1, rIndexEntry2));
  88         // return value of compareString in { -1, 0, 1 }
  89 }
  90
  91 OUString SAL_CALL IndexEntrySupplier_Common::getIndexCharacter( const OUString& rIndexEntry,
  92     const lang::Locale& rLocale, const OUString& ) throw (RuntimeException, std::exception)
  93 {
  94     return getIndexKey(rIndexEntry, rIndexEntry, rLocale);
  95 }
  96
  97 OUString SAL_CALL IndexEntrySupplier_Common::getIndexFollowPageWord( sal_Bool,
  98     const lang::Locale& ) throw (RuntimeException, std::exception)
  99 {
 100     throw RuntimeException();
 101 }
 102
 103 const OUString& SAL_CALL
 104 IndexEntrySupplier_Common::getEntry( const OUString& IndexEntry,
 105     const OUString& PhoneticEntry, const lang::Locale& rLocale ) throw (RuntimeException)
 106 {
 107     // The condition for using phonetic entry is:
 108     // usePhonetic is set for the algorithm;
 109     // rLocale for phonetic entry is same as aLocale for algorithm,
 110     // which means Chinese phonetic will not be used for Japanese algorithm;
 111     // phonetic entry is not blank.
 112     if (usePhonetic && !PhoneticEntry.isEmpty() && rLocale.Language == aLocale.Language &&
 113             rLocale.Country == aLocale.Country && rLocale.Variant == aLocale.Variant)
 114         return PhoneticEntry;
 115     else
 116         return IndexEntry;
 117 }
 118
 119 OUString SAL_CALL
 120 IndexEntrySupplier_Common::getImplementationName() throw( RuntimeException, std::exception )
 121 {
 122     return OUString::createFromAscii( implementationName );
 123 }
 124
 125 sal_Bool SAL_CALL
 126 IndexEntrySupplier_Common::supportsService(const OUString& rServiceName) throw( RuntimeException, std::exception )
 127 {
 128     return cppu::supportsService(this, rServiceName);
 129 }
 130
 131 Sequence< OUString > SAL_CALL
 132 IndexEntrySupplier_Common::getSupportedServiceNames() throw( RuntimeException, std::exception )
 133 {
 134     Sequence< OUString > aRet { OUString::createFromAscii( implementationName ) };
 135     return aRet;
 136 }
 137
 138 } } } }
 139
 140 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */