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