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/mslangid.hxx>
  27 #include <tools/debug.hxx>
  28 #include <osl/mutex.hxx>
  29 #include <osl/diagnose.h>
  30 #include <tools/stream.hxx>
  31 #include <svl/instrm.hxx>
  32
  33 using namespace ::com::sun::star::uno;
  34 using namespace ::com::sun::star::lang;
  35 using namespace ::com::sun::star::io;
  36 using namespace ::com::sun::star::beans;
  37 using namespace ::com::sun::star::util;
  38 using namespace ::utl;
  39
  40
  41 SvNumberFormatsSupplierServiceObject::SvNumberFormatsSupplierServiceObject(const css::uno::Reference< css::uno::XComponentContext >& _rxORB)
  42     :m_xORB(_rxORB)
  43 {
  44 }
  45
  46 SvNumberFormatsSupplierServiceObject::~SvNumberFormatsSupplierServiceObject()
  47 {
  48 }
  49
  50 Any SAL_CALL SvNumberFormatsSupplierServiceObject::queryAggregation( const Type& _rType )
  51 {
  52     Any aReturn = ::cppu::queryInterface(_rType,
  53         static_cast< XInitialization* >(this),
  54         static_cast< XServiceInfo* >(this)
  55     );
  56
  57     if (!aReturn.hasValue())
  58         aReturn = SvNumberFormatsSupplierObj::queryAggregation(_rType);
  59
  60     return aReturn;
  61 }
  62
  63 void SAL_CALL SvNumberFormatsSupplierServiceObject::initialize( const Sequence< Any >& _rArguments )
  64 {
  65     ::osl::MutexGuard aGuard( getSharedMutex() );
  66
  67     DBG_ASSERT(m_pOwnFormatter == nullptr,
  68         "SvNumberFormatsSupplierServiceObject::initialize : already initialized !");
  69         // maybe you already called a method which needed the formatter
  70         // you should use XMultiServiceFactory::createInstanceWithArguments to avoid that
  71     if (m_pOwnFormatter)
  72     {   // !!! this is only a emergency handling, normally this should not occur !!!
  73         m_pOwnFormatter.reset();
  74         SetNumberFormatter(m_pOwnFormatter.get());
  75     }
  76
  77     Type aExpectedArgType = ::cppu::UnoType<css::lang::Locale>::get();
  78     LanguageType eNewFormatterLanguage = LANGUAGE_SYSTEM;
  79         // the default
  80
  81     const Any* pArgs = _rArguments.getConstArray();
  82     for (sal_Int32 i=0; i<_rArguments.getLength(); ++i, ++pArgs)
  83     {
  84         if (pArgs->getValueType().equals(aExpectedArgType))
  85         {
  86             css::lang::Locale aLocale;
  87             *pArgs >>= aLocale;
  88             eNewFormatterLanguage = LanguageTag::convertToLanguageType( aLocale, false);
  89         }
  90 #ifdef DBG_UTIL
  91         else
  92         {
  93             OSL_FAIL("SvNumberFormatsSupplierServiceObject::initialize : unknown argument !");
  94         }
  95 #endif
  96     }
  97
  98     m_pOwnFormatter.reset( new SvNumberFormatter( m_xORB, eNewFormatterLanguage) );
  99     m_pOwnFormatter->SetEvalDateFormat( NF_EVALDATEFORMAT_FORMAT_INTL );
 100     SetNumberFormatter(m_pOwnFormatter.get());
 101 }
 102
 103 OUString SAL_CALL SvNumberFormatsSupplierServiceObject::getImplementationName(  )
 104 {
 105     return OUString("com.sun.star.uno.util.numbers.SvNumberFormatsSupplierServiceObject");
 106 }
 107
 108 sal_Bool SAL_CALL SvNumberFormatsSupplierServiceObject::supportsService( const OUString& _rServiceName )
 109 {
 110     return cppu::supportsService(this, _rServiceName);
 111 }
 112
 113 Sequence< OUString > SAL_CALL SvNumberFormatsSupplierServiceObject::getSupportedServiceNames(  )
 114 {
 115     Sequence< OUString > aSupported { "com.sun.star.util.NumberFormatsSupplier" };
 116     return aSupported;
 117 }
 118
 119 Reference< XPropertySet > SAL_CALL SvNumberFormatsSupplierServiceObject::getNumberFormatSettings()
 120 {
 121     ::osl::MutexGuard aGuard( getSharedMutex() );
 122     implEnsureFormatter();
 123     return SvNumberFormatsSupplierObj::getNumberFormatSettings();
 124 }
 125
 126 Reference< XNumberFormats > SAL_CALL SvNumberFormatsSupplierServiceObject::getNumberFormats()
 127 {
 128     ::osl::MutexGuard aGuard( getSharedMutex() );
 129     implEnsureFormatter();
 130     return SvNumberFormatsSupplierObj::getNumberFormats();
 131 }
 132
 133 sal_Int64 SAL_CALL SvNumberFormatsSupplierServiceObject::getSomething( const Sequence< sal_Int8 >& aIdentifier )
 134 {
 135     sal_Int64 nReturn = SvNumberFormatsSupplierObj::getSomething( aIdentifier );
 136     if ( nReturn )
 137         // if somebody accesses internals then we should have the formatter
 138         implEnsureFormatter();
 139     return nReturn;
 140 }
 141
 142 void SvNumberFormatsSupplierServiceObject::implEnsureFormatter()
 143 {
 144     if (!m_pOwnFormatter)
 145     {
 146         // get the office's UI locale
 147         SvtSysLocale aSysLocale;
 148         css::lang::Locale aOfficeLocale = aSysLocale.GetLocaleData().getLanguageTag().getLocale();
 149
 150         // initialize with this locale
 151         Sequence< Any > aFakedInitProps( 1 );
 152         aFakedInitProps[0] <<= aOfficeLocale;
 153
 154         initialize( aFakedInitProps );
 155     }
 156 }
 157
 158
 159 extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface*
 160 com_sun_star_uno_util_numbers_SvNumberFormatsSupplierServiceObject_get_implementation(css::uno::XComponentContext* context,
 161                                                                     css::uno::Sequence<css::uno::Any> const &)
 162 {
 163     return cppu::acquire(new SvNumberFormatsSupplierServiceObject(context));
 164 }
 165
 166
 167 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */