svl/source/numbers/supservs.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 "supservs.hxx"
  21 #include <com/sun/star/lang/Locale.hpp>
  22 #include <comphelper/sharedmutex.hxx>
  23 #include <cppuhelper/supportsservice.hxx>
  24 #include <cppuhelper/queryinterface.hxx>
  25 #include <cppuhelper/weak.hxx>
  26 #include <i18nlangtag/languagetag.hxx>
  27 #include <svl/numformat.hxx>
  28 #include <tools/debug.hxx>
  29 #include <osl/mutex.hxx>
  30 #include <utility>
  31 #include <osl/diagnose.h>
  32
  33 using namespace ::com::sun::star::uno;
  34 using namespace ::com::sun::star::lang;
  35 using namespace ::com::sun::star::beans;
  36 using namespace ::com::sun::star::util;
  37
  38
  39 SvNumberFormatsSupplierServiceObject::SvNumberFormatsSupplierServiceObject(css::uno::Reference< css::uno::XComponentContext > _xORB)
  40     :m_xORB(std::move(_xORB))
  41 {
  42 }
  43
  44 SvNumberFormatsSupplierServiceObject::~SvNumberFormatsSupplierServiceObject()
  45 {
  46 }
  47
  48 Any SAL_CALL SvNumberFormatsSupplierServiceObject::queryAggregation( const Type& _rType )
  49 {
  50     Any aReturn = ::cppu::queryInterface(_rType,
  51         static_cast< XInitialization* >(this),
  52         static_cast< XServiceInfo* >(this)
  53     );
  54
  55     if (!aReturn.hasValue())
  56         aReturn = SvNumberFormatsSupplierObj::queryAggregation(_rType);
  57
  58     return aReturn;
  59 }
  60
  61 void SAL_CALL SvNumberFormatsSupplierServiceObject::initialize( const Sequence< Any >& _rArguments )
  62 {
  63     ::osl::MutexGuard aGuard( getSharedMutex() );
  64
  65     DBG_ASSERT(m_pOwnFormatter == nullptr,
  66         "SvNumberFormatsSupplierServiceObject::initialize : already initialized !");
  67         // maybe you already called a method which needed the formatter
  68         // you should use XMultiServiceFactory::createInstanceWithArguments to avoid that
  69     if (m_pOwnFormatter)
  70     {   // !!! this is only an emergency handling, normally this should not occur !!!
  71         m_pOwnFormatter.reset();
  72         SetNumberFormatter(m_pOwnFormatter.get());
  73     }
  74
  75     Type aExpectedArgType = ::cppu::UnoType<css::lang::Locale>::get();
  76     LanguageType eNewFormatterLanguage = LANGUAGE_SYSTEM;
  77         // the default
  78
  79     for (const Any& rArg : _rArguments)
  80     {
  81         if (rArg.getValueType().equals(aExpectedArgType))
  82         {
  83             css::lang::Locale aLocale;
  84             rArg >>= aLocale;
  85             eNewFormatterLanguage = LanguageTag::convertToLanguageType( aLocale, false);
  86         }
  87 #ifdef DBG_UTIL
  88         else
  89         {
  90             OSL_FAIL("SvNumberFormatsSupplierServiceObject::initialize : unknown argument !");
  91         }
  92 #endif
  93     }
  94
  95     m_pOwnFormatter.reset( new SvNumberFormatter( m_xORB, eNewFormatterLanguage) );
  96     m_pOwnFormatter->SetEvalDateFormat( NF_EVALDATEFORMAT_FORMAT_INTL );
  97     SetNumberFormatter(m_pOwnFormatter.get());
  98 }
  99
 100 OUString SAL_CALL SvNumberFormatsSupplierServiceObject::getImplementationName(  )
 101 {
 102     return u"com.sun.star.uno.util.numbers.SvNumberFormatsSupplierServiceObject"_ustr;
 103 }
 104
 105 sal_Bool SAL_CALL SvNumberFormatsSupplierServiceObject::supportsService( const OUString& _rServiceName )
 106 {
 107     return cppu::supportsService(this, _rServiceName);
 108 }
 109
 110 Sequence< OUString > SAL_CALL SvNumberFormatsSupplierServiceObject::getSupportedServiceNames(  )
 111 {
 112     return { u"com.sun.star.util.NumberFormatsSupplier"_ustr };
 113 }
 114
 115 Reference< XPropertySet > SAL_CALL SvNumberFormatsSupplierServiceObject::getNumberFormatSettings()
 116 {
 117     ::osl::MutexGuard aGuard( getSharedMutex() );
 118     implEnsureFormatter();
 119     return SvNumberFormatsSupplierObj::getNumberFormatSettings();
 120 }
 121
 122 Reference< XNumberFormats > SAL_CALL SvNumberFormatsSupplierServiceObject::getNumberFormats()
 123 {
 124     ::osl::MutexGuard aGuard( getSharedMutex() );
 125     implEnsureFormatter();
 126     return SvNumberFormatsSupplierObj::getNumberFormats();
 127 }
 128
 129 sal_Int64 SAL_CALL SvNumberFormatsSupplierServiceObject::getSomething( const Sequence< sal_Int8 >& aIdentifier )
 130 {
 131     sal_Int64 nReturn = SvNumberFormatsSupplierObj::getSomething( aIdentifier );
 132     if ( nReturn )
 133         // if somebody accesses internals then we should have the formatter
 134         implEnsureFormatter();
 135     return nReturn;
 136 }
 137
 138 void SvNumberFormatsSupplierServiceObject::implEnsureFormatter()
 139 {
 140     if (!m_pOwnFormatter)
 141     {
 142         // get the office's UI locale
 143         SvtSysLocale aSysLocale;
 144         css::lang::Locale aOfficeLocale = aSysLocale.GetLocaleData().getLanguageTag().getLocale();
 145
 146         // initialize with this locale
 147         initialize({ Any(aOfficeLocale) });
 148     }
 149 }
 150
 151
 152 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
 153 com_sun_star_uno_util_numbers_SvNumberFormatsSupplierServiceObject_get_implementation(css::uno::XComponentContext* context,
 154                                                                     css::uno::Sequence<css::uno::Any> const &)
 155 {
 156     return cppu::acquire(new SvNumberFormatsSupplierServiceObject(context));
 157 }
 158
 159
 160 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */