i18npool/source/textconversion/textconversionImpl.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 <assert.h>
  22 #include <textconversionImpl.hxx>
  23
  24 using namespace com::sun::star::lang;
  25 using namespace com::sun::star::uno;
  26
  27 using ::rtl::OUString;
  28
  29 namespace com { namespace sun { namespace star { namespace i18n {
  30
  31 TextConversionResult SAL_CALL
  32 TextConversionImpl::getConversions( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
  33     const Locale& rLocale, sal_Int16 nConversionType, sal_Int32 nConversionOptions)
  34     throw(  RuntimeException, IllegalArgumentException, NoSupportException )
  35 {
  36     getLocaleSpecificTextConversion(rLocale);
  37
  38     sal_Int32 len = aText.getLength() - nStartPos;
  39     if (nLength > len)
  40         nLength = len > 0 ? len : 0;
  41     return xTC->getConversions(aText, nStartPos, nLength, rLocale, nConversionType, nConversionOptions);
  42 }
  43
  44 OUString SAL_CALL
  45 TextConversionImpl::getConversion( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
  46     const Locale& rLocale, sal_Int16 nConversionType, sal_Int32 nConversionOptions)
  47     throw(  RuntimeException, IllegalArgumentException, NoSupportException )
  48 {
  49     getLocaleSpecificTextConversion(rLocale);
  50
  51     sal_Int32 len = aText.getLength() - nStartPos;
  52     if (nLength > len)
  53         nLength = len > 0 ? len : 0;
  54     return xTC->getConversion(aText, nStartPos, nLength, rLocale, nConversionType, nConversionOptions);
  55 }
  56
  57 OUString SAL_CALL
  58 TextConversionImpl::getConversionWithOffset( const OUString& aText, sal_Int32 nStartPos, sal_Int32 nLength,
  59     const Locale& rLocale, sal_Int16 nConversionType, sal_Int32 nConversionOptions, Sequence< sal_Int32>& offset)
  60     throw(  RuntimeException, IllegalArgumentException, NoSupportException )
  61 {
  62     getLocaleSpecificTextConversion(rLocale);
  63
  64     sal_Int32 len = aText.getLength() - nStartPos;
  65     if (nLength > len)
  66         nLength = len > 0 ? len : 0;
  67     return xTC->getConversionWithOffset(aText, nStartPos, nLength, rLocale, nConversionType, nConversionOptions, offset);
  68 }
  69
  70 sal_Bool SAL_CALL
  71 TextConversionImpl::interactiveConversion( const Locale& rLocale, sal_Int16 nTextConversionType, sal_Int32 nTextConversionOptions )
  72     throw(  RuntimeException, IllegalArgumentException, NoSupportException )
  73 {
  74     getLocaleSpecificTextConversion(rLocale);
  75
  76     return xTC->interactiveConversion(rLocale, nTextConversionType, nTextConversionOptions);
  77 }
  78
  79 static inline sal_Bool operator != (const Locale& l1, const Locale& l2) {
  80     return l1.Language != l2.Language || l1.Country != l2.Country || l1.Variant != l2.Variant;
  81 }
  82
  83 void SAL_CALL
  84 TextConversionImpl::getLocaleSpecificTextConversion(const Locale& rLocale) throw( NoSupportException )
  85 {
  86     if (xMSF.is() && rLocale != aLocale) {
  87         aLocale = rLocale;
  88
  89         Reference < XInterface > xI;
  90
  91         xI = xMSF->createInstance(
  92             OUString("com.sun.star.i18n.TextConversion_") + aLocale.Language);
  93
  94         if ( ! xI.is() )
  95             xI = xMSF->createInstance(
  96                 OUString("com.sun.star.i18n.TextConversion_") + aLocale.Language +
  97                 OUString("_") + aLocale.Country);
  98         if ( ! xI.is() )
  99             xI = xMSF->createInstance(
 100                 OUString("com.sun.star.i18n.TextConversion_") + aLocale.Language +
 101                 OUString("_") + aLocale.Country +
 102                 OUString("_") + aLocale.Variant);
 103
 104         if (xI.is())
 105             xI->queryInterface( getCppuType((const Reference< XTextConversion>*)0) ) >>= xTC;
 106         else if (xTC.is())
 107             xTC.clear();
 108     }
 109     if (! xTC.is())
 110         throw NoSupportException(); // aLocale is not supported
 111 }
 112
 113 const sal_Char cTextConversion[] = "com.sun.star.i18n.TextConversion";
 114
 115 OUString SAL_CALL
 116 TextConversionImpl::getImplementationName() throw( RuntimeException )
 117 {
 118     return OUString::createFromAscii(cTextConversion);
 119 }
 120
 121 sal_Bool SAL_CALL
 122 TextConversionImpl::supportsService(const OUString& rServiceName)
 123                 throw( RuntimeException )
 124 {
 125     return rServiceName.equalsAscii(cTextConversion);
 126 }
 127
 128 Sequence< OUString > SAL_CALL
 129 TextConversionImpl::getSupportedServiceNames() throw( RuntimeException )
 130 {
 131     Sequence< OUString > aRet(1);
 132     aRet[0] = OUString::createFromAscii(cTextConversion);
 133     return aRet;
 134 }
 135
 136 } } } }
 137
 138 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */