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 <tools/debug.hxx>
  28 #include <osl/mutex.hxx>
  29 #include <osl/diagnose.h>
  30
  31 using namespace ::com::sun::star::uno;
  32 using namespace ::com::sun::star::lang;
  33 using namespace ::com::sun::star::beans;
  34 using namespace ::com::sun::star::util;
  35 using namespace ::utl;
  36
  37
  38 SvNumberFormatsSupplierServiceObject::SvNumberFormatsSupplierServiceObject(const css::uno::Reference< css::uno::XComponentContext >& _rxORB)
  39     :m_xORB(_rxORB)
  40 {
  41 }
  42
  43 SvNumberFormatsSupplierServiceObject::~SvNumberFormatsSupplierServiceObject()
  44 {
  45 }
  46
  47 Any SAL_CALL SvNumberFormatsSupplierServiceObject::queryAggregation( const Type& _rType )
  48 {
  49     Any aReturn = ::cppu::queryInterface(_rType,
  50         static_cast< XInitialization* >(this),
  51         static_cast< XServiceInfo* >(this)
  52     );
  53
  54     if (!aReturn.hasValue())
  55         aReturn = SvNumberFormatsSupplierObj::queryAggregation(_rType);
  56
  57     return aReturn;
  58 }
  59
  60 void SAL_CALL SvNumberFormatsSupplierServiceObject::initialize( const Sequence< Any >& _rArguments )
  61 {
  62     ::osl::MutexGuard aGuard( getSharedMutex() );
  63
  64     DBG_ASSERT(m_pOwnFormatter == nullptr,
  65         "SvNumberFormatsSupplierServiceObject::initialize : already initialized !");
  66         // maybe you already called a method which needed the formatter
  67         // you should use XMultiServiceFactory::createInstanceWithArguments to avoid that
  68     if (m_pOwnFormatter)
  69     {   // !!! this is only an emergency handling, normally this should not occur !!!
  70         m_pOwnFormatter.reset();
  71         SetNumberFormatter(m_pOwnFormatter.get());
  72     }
  73
  74     Type aExpectedArgType = ::cppu::UnoType<css::lang::Locale>::get();
  75     LanguageType eNewFormatterLanguage = LANGUAGE_SYSTEM;
  76         // the default
  77
  78     for (const Any& rArg : _rArguments)
  79     {
  80         if (rArg.getValueType().equals(aExpectedArgType))
  81         {
  82             css::lang::Locale aLocale;
  83             rArg >>= aLocale;
  84             eNewFormatterLanguage = LanguageTag::convertToLanguageType( aLocale, false);
  85         }
  86 #ifdef DBG_UTIL
  87         else
  88         {
  89             OSL_FAIL("SvNumberFormatsSupplierServiceObject::initialize : unknown argument !");
  90         }
  91 #endif
  92     }
  93
  94     m_pOwnFormatter.reset( new SvNumberFormatter( m_xORB, eNewFormatterLanguage) );
  95     m_pOwnFormatter->SetEvalDateFormat( NF_EVALDATEFORMAT_FORMAT_INTL );
  96     SetNumberFormatter(m_pOwnFormatter.get());
  97 }
  98
  99 OUString SAL_CALL SvNumberFormatsSupplierServiceObject::getImplementationName(  )
 100 {
 101     return "com.sun.star.uno.util.numbers.SvNumberFormatsSupplierServiceObject";
 102 }
 103
 104 sal_Bool SAL_CALL SvNumberFormatsSupplierServiceObject::supportsService( const OUString& _rServiceName )
 105 {
 106     return cppu::supportsService(this, _rServiceName);
 107 }
 108
 109 Sequence< OUString > SAL_CALL SvNumberFormatsSupplierServiceObject::getSupportedServiceNames(  )
 110 {
 111     return { "com.sun.star.util.NumberFormatsSupplier" };
 112 }
 113
 114 Reference< XPropertySet > SAL_CALL SvNumberFormatsSupplierServiceObject::getNumberFormatSettings()
 115 {
 116     ::osl::MutexGuard aGuard( getSharedMutex() );
 117     implEnsureFormatter();
 118     return SvNumberFormatsSupplierObj::getNumberFormatSettings();
 119 }
 120
 121 Reference< XNumberFormats > SAL_CALL SvNumberFormatsSupplierServiceObject::getNumberFormats()
 122 {
 123     ::osl::MutexGuard aGuard( getSharedMutex() );
 124     implEnsureFormatter();
 125     return SvNumberFormatsSupplierObj::getNumberFormats();
 126 }
 127
 128 sal_Int64 SAL_CALL SvNumberFormatsSupplierServiceObject::getSomething( const Sequence< sal_Int8 >& aIdentifier )
 129 {
 130     sal_Int64 nReturn = SvNumberFormatsSupplierObj::getSomething( aIdentifier );
 131     if ( nReturn )
 132         // if somebody accesses internals then we should have the formatter
 133         implEnsureFormatter();
 134     return nReturn;
 135 }
 136
 137 void SvNumberFormatsSupplierServiceObject::implEnsureFormatter()
 138 {
 139     if (!m_pOwnFormatter)
 140     {
 141         // get the office's UI locale
 142         SvtSysLocale aSysLocale;
 143         css::lang::Locale aOfficeLocale = aSysLocale.GetLocaleData().getLanguageTag().getLocale();
 144
 145         // initialize with this locale
 146         Sequence< Any > aFakedInitProps( 1 );
 147         aFakedInitProps[0] <<= aOfficeLocale;
 148
 149         initialize( aFakedInitProps );
 150     }
 151 }
 152
 153
 154 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
 155 com_sun_star_uno_util_numbers_SvNumberFormatsSupplierServiceObject_get_implementation(css::uno::XComponentContext* context,
 156                                                                     css::uno::Sequence<css::uno::Any> const &)
 157 {
 158     return cppu::acquire(new SvNumberFormatsSupplierServiceObject(context));
 159 }
 160
 161
 162 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */