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
  21 #include <indexentrysupplier_common.hxx>
  22 #include <com/sun/star/i18n/CollatorOptions.hpp>
  23 #include <localedata.hxx>
  24
  25 using namespace ::com::sun::star::uno;
  26 using namespace ::com::sun::star;
  27 using namespace ::rtl;
  28
  29 namespace com { namespace sun { namespace star { namespace i18n {
  30
  31 IndexEntrySupplier_Common::IndexEntrySupplier_Common(const Reference < uno::XComponentContext >& rxContext)
  32 {
  33     implementationName = "com.sun.star.i18n.IndexEntrySupplier_Common";
  34     collator = new CollatorImpl(rxContext);
  35     usePhonetic = sal_False;
  36 }
  37
  38 IndexEntrySupplier_Common::~IndexEntrySupplier_Common()
  39 {
  40     delete collator;
  41 }
  42
  43 Sequence < lang::Locale > SAL_CALL IndexEntrySupplier_Common::getLocaleList() throw (RuntimeException)
  44 {
  45     throw RuntimeException();
  46 }
  47
  48 Sequence < OUString > SAL_CALL IndexEntrySupplier_Common::getAlgorithmList( const lang::Locale& ) throw (RuntimeException)
  49 {
  50     throw RuntimeException();
  51 }
  52
  53 OUString SAL_CALL IndexEntrySupplier_Common::getPhoneticCandidate( const OUString&,
  54     const lang::Locale& ) throw (RuntimeException)
  55 {
  56     return OUString();
  57 }
  58
  59 sal_Bool SAL_CALL IndexEntrySupplier_Common::usePhoneticEntry( const lang::Locale& ) throw (RuntimeException)
  60 {
  61     throw RuntimeException();
  62 }
  63
  64 sal_Bool SAL_CALL IndexEntrySupplier_Common::loadAlgorithm( const lang::Locale& rLocale,
  65     const OUString& rAlgorithm, sal_Int32 collatorOptions ) throw (RuntimeException)
  66 {
  67     usePhonetic = LocaleData().isPhonetic(rLocale, rAlgorithm);
  68     collator->loadCollatorAlgorithm(rAlgorithm, rLocale, collatorOptions);
  69     aLocale = rLocale;
  70     aAlgorithm = rAlgorithm;
  71     return sal_True;
  72 }
  73
  74 OUString SAL_CALL IndexEntrySupplier_Common::getIndexKey( const OUString& rIndexEntry,
  75     const OUString&, const lang::Locale& ) throw (RuntimeException)
  76 {
  77     sal_Int32 nPos=0;
  78     sal_uInt32 indexChar=rIndexEntry.iterateCodePoints(&nPos, 0);
  79     return OUString(&indexChar, 1);
  80 }
  81
  82 sal_Int16 SAL_CALL IndexEntrySupplier_Common::compareIndexEntry(
  83     const OUString& rIndexEntry1, const OUString&, const lang::Locale&,
  84     const OUString& rIndexEntry2, const OUString&, const lang::Locale& )
  85     throw (RuntimeException)
  86 {
  87     return sal::static_int_cast< sal_Int16 >(
  88         collator->compareString(rIndexEntry1, rIndexEntry2));
  89         // return value of compareString in { -1, 0, 1 }
  90 }
  91
  92 OUString SAL_CALL IndexEntrySupplier_Common::getIndexCharacter( const OUString& rIndexEntry,
  93     const lang::Locale& rLocale, const OUString& ) throw (RuntimeException)
  94 {
  95     return getIndexKey(rIndexEntry, rIndexEntry, rLocale);
  96 }
  97
  98 OUString SAL_CALL IndexEntrySupplier_Common::getIndexFollowPageWord( sal_Bool,
  99     const lang::Locale& ) throw (RuntimeException)
 100 {
 101     throw RuntimeException();
 102 }
 103
 104 const OUString& SAL_CALL
 105 IndexEntrySupplier_Common::getEntry( const OUString& IndexEntry,
 106     const OUString& PhoneticEntry, const lang::Locale& rLocale ) throw (RuntimeException)
 107 {
 108     // The condition for using phonetic entry is:
 109     // usePhonetic is set for the algorithm;
 110     // rLocale for phonetic entry is same as aLocale for algorithm,
 111     // which means Chinese phonetic will not be used for Japanese algorithm;
 112     // phonetic entry is not blank.
 113     if (usePhonetic && !PhoneticEntry.isEmpty() && rLocale.Language == aLocale.Language &&
 114             rLocale.Country == aLocale.Country && rLocale.Variant == aLocale.Variant)
 115         return PhoneticEntry;
 116     else
 117         return IndexEntry;
 118 }
 119
 120 OUString SAL_CALL
 121 IndexEntrySupplier_Common::getImplementationName() throw( RuntimeException )
 122 {
 123     return OUString::createFromAscii( implementationName );
 124 }
 125
 126 sal_Bool SAL_CALL
 127 IndexEntrySupplier_Common::supportsService(const OUString& rServiceName) throw( RuntimeException )
 128 {
 129     return rServiceName.compareToAscii(implementationName) == 0;
 130 }
 131
 132 Sequence< OUString > SAL_CALL
 133 IndexEntrySupplier_Common::getSupportedServiceNames() throw( RuntimeException )
 134 {
 135     Sequence< OUString > aRet(1);
 136     aRet[0] = OUString::createFromAscii( implementationName );
 137     return aRet;
 138 }
 139
 140 } } } }
 141
 142 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */