2010-10-14 08:27:31 +02:00
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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2012-06-21 14:30:25 +01:00
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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2007-04-11 18:29:47 +00:00
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2013-10-23 19:14:56 +02:00
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#ifndef INCLUDED_SVL_ONDEMAND_HXX
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#define INCLUDED_SVL_ONDEMAND_HXX
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2007-04-11 18:29:47 +00:00
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2009-10-12 11:49:13 +02:00
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#include <unotools/syslocale.hxx>
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2013-04-05 18:40:39 +02:00
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#include <i18nlangtag/lang.h>
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2007-04-11 18:29:47 +00:00
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#include <unotools/localedatawrapper.hxx>
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#include <unotools/calendarwrapper.hxx>
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#include <unotools/collatorwrapper.hxx>
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#include <com/sun/star/i18n/CollatorOptions.hpp>
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#include <unotools/transliterationwrapper.hxx>
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#include <com/sun/star/i18n/TransliterationModules.hpp>
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#include <unotools/nativenumberwrapper.hxx>
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#include <com/sun/star/uno/Reference.hxx>
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#include <com/sun/star/lang/XMultiServiceFactory.hpp>
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2012-11-05 16:42:31 +01:00
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#include <comphelper/processfactory.hxx>
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2012-11-02 09:46:12 +02:00
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2007-04-11 18:29:47 +00:00
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/*
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2014-04-29 19:25:03 +00:00
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On demand instantiation and initialization of several i18n wrappers,
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2007-04-11 18:29:47 +00:00
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helping the number formatter to not perform worse than it already does.
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*/
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/** @short
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Switch between LANGUAGE_SYSTEM and LANGUAGE_ENGLISH_US and any other
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LocaleDataWrapper.
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SvNumberformatter uses it upon switching locales.
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@descr
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Avoids reloading and analysing of locale data again and again.
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@ATTENTION
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If the default ctor is used the init() method MUST be called before
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accessing any locale data. The passed parameters Locale and LanguageType
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must match each other.
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*/
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class OnDemandLocaleDataWrapper
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{
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2012-11-05 11:28:43 +02:00
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::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > m_xContext;
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2007-04-11 18:29:47 +00:00
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SvtSysLocale aSysLocale;
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LanguageType eCurrentLanguage;
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LanguageType eLastAnyLanguage;
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const LocaleDataWrapper* pSystem;
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const LocaleDataWrapper* pEnglish;
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LocaleDataWrapper* pAny;
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const LocaleDataWrapper* pCurrent;
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bool bInitialized;
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public:
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OnDemandLocaleDataWrapper()
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: eLastAnyLanguage( LANGUAGE_DONTKNOW )
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, pEnglish(0)
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, pAny(0)
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, bInitialized(false)
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{
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pCurrent = pSystem = aSysLocale.GetLocaleDataPtr();
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eCurrentLanguage = LANGUAGE_SYSTEM;
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}
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OnDemandLocaleDataWrapper(
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2012-11-05 11:28:43 +02:00
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const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& rxContext,
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2012-11-23 23:06:10 +01:00
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const LanguageTag& rLanguageTag
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2007-04-11 18:29:47 +00:00
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)
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: pEnglish(0)
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, pAny(0)
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, pCurrent(0)
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, bInitialized(false)
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{
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pSystem = aSysLocale.GetLocaleDataPtr();
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2012-11-23 23:06:10 +01:00
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init( rxContext, rLanguageTag );
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2007-04-11 18:29:47 +00:00
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}
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~OnDemandLocaleDataWrapper()
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{
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delete pEnglish;
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delete pAny;
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}
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bool isInitialized() const { return bInitialized; }
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bool is() const { return pCurrent != NULL; }
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void init(
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2012-11-05 11:28:43 +02:00
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const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& rxContext,
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2012-11-23 23:06:10 +01:00
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const LanguageTag& rLanguageTag
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2007-04-11 18:29:47 +00:00
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)
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{
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2012-11-05 11:28:43 +02:00
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m_xContext = rxContext;
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2012-11-23 23:06:10 +01:00
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changeLocale( rLanguageTag );
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2007-04-11 18:29:47 +00:00
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bInitialized = true;
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}
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2012-11-23 23:06:10 +01:00
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void changeLocale( const LanguageTag& rLanguageTag )
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2007-04-11 18:29:47 +00:00
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{
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2012-11-23 23:06:10 +01:00
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LanguageType eLang = rLanguageTag.getLanguageType( false);
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2007-04-11 18:29:47 +00:00
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switch ( eLang )
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{
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case LANGUAGE_SYSTEM :
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pCurrent = pSystem;
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break;
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case LANGUAGE_ENGLISH_US :
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if ( !pEnglish )
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2012-11-23 23:06:10 +01:00
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pEnglish = new LocaleDataWrapper( m_xContext, rLanguageTag );
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2007-04-11 18:29:47 +00:00
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pCurrent = pEnglish;
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break;
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default:
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if ( !pAny )
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{
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2012-11-23 23:06:10 +01:00
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pAny = new LocaleDataWrapper( m_xContext, rLanguageTag );
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2007-04-11 18:29:47 +00:00
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eLastAnyLanguage = eLang;
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}
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else if ( eLastAnyLanguage != eLang )
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{
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2012-11-23 23:06:10 +01:00
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pAny->setLanguageTag( rLanguageTag );
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2007-04-11 18:29:47 +00:00
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eLastAnyLanguage = eLang;
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}
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pCurrent = pAny;
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}
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eCurrentLanguage = eLang;
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}
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LanguageType getCurrentLanguage() const
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{ return eCurrentLanguage; }
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LocaleDataWrapper* getAnyLocale()
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{
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if ( !pAny )
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{
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2012-11-23 23:06:10 +01:00
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pAny = new LocaleDataWrapper( m_xContext, pCurrent->getLanguageTag() );
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2007-04-11 18:29:47 +00:00
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eLastAnyLanguage = eCurrentLanguage;
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}
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else if ( pCurrent != pAny )
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{
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2012-11-23 23:06:10 +01:00
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pAny->setLanguageTag( pCurrent->getLanguageTag() );
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2007-04-11 18:29:47 +00:00
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eLastAnyLanguage = eCurrentLanguage;
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}
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return pAny;
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}
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const LocaleDataWrapper* get() const { return pCurrent; }
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const LocaleDataWrapper* operator->() const { return get(); }
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const LocaleDataWrapper& operator*() const { return *get(); }
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};
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/** Load a calendar only if it's needed.
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SvNumberformatter uses it upon switching locales.
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@ATTENTION If the default ctor is used the init() method MUST be called
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before accessing the calendar.
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*/
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class OnDemandCalendarWrapper
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{
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2012-10-25 17:18:13 +02:00
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::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > m_xContext;
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2007-04-11 18:29:47 +00:00
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::com::sun::star::lang::Locale aLocale;
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mutable CalendarWrapper* pPtr;
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mutable bool bValid;
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bool bInitialized;
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public:
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OnDemandCalendarWrapper()
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: pPtr(0)
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, bValid(false)
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, bInitialized(false)
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{}
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OnDemandCalendarWrapper(
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2012-10-25 17:18:13 +02:00
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const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& rxContext,
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2007-04-11 18:29:47 +00:00
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::com::sun::star::lang::Locale& rLocale
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)
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: bValid(false)
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, bInitialized(false)
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{
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2012-10-25 17:18:13 +02:00
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init( rxContext, rLocale );
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2007-04-11 18:29:47 +00:00
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}
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~OnDemandCalendarWrapper()
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{
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delete pPtr;
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}
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bool isInitialized() const { return bInitialized; }
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bool is() const { return pPtr != NULL; }
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void init(
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2012-10-25 17:18:13 +02:00
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const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& rxContext,
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2012-11-23 23:06:10 +01:00
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const ::com::sun::star::lang::Locale& rLocale
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2007-04-11 18:29:47 +00:00
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)
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{
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2012-10-25 17:18:13 +02:00
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m_xContext = rxContext;
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2007-04-11 18:29:47 +00:00
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changeLocale( rLocale );
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if ( pPtr )
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{
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delete pPtr;
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pPtr = NULL;
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}
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bInitialized = true;
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}
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2012-11-23 23:06:10 +01:00
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void changeLocale( const ::com::sun::star::lang::Locale& rLocale )
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2007-04-11 18:29:47 +00:00
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{
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bValid = false;
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aLocale = rLocale;
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}
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CalendarWrapper* get() const
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{
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if ( !bValid )
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{
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if ( !pPtr )
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2012-10-25 17:18:13 +02:00
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pPtr = new CalendarWrapper( m_xContext );
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2007-04-11 18:29:47 +00:00
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pPtr->loadDefaultCalendar( aLocale );
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bValid = true;
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}
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return pPtr;
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}
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CalendarWrapper* operator->() { return get(); }
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CalendarWrapper& operator*() { return *get(); }
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};
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/** Load a transliteration only if it's needed.
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SvNumberformatter uses it upon switching locales.
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@ATTENTION If the default ctor is used the init() method MUST be called
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before accessing the transliteration.
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*/
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class OnDemandTransliterationWrapper
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{
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2012-11-05 11:28:43 +02:00
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::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > m_xContext;
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2007-04-11 18:29:47 +00:00
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LanguageType eLanguage;
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::com::sun::star::i18n::TransliterationModules nType;
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mutable ::utl::TransliterationWrapper* pPtr;
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mutable bool bValid;
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bool bInitialized;
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public:
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OnDemandTransliterationWrapper()
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: eLanguage( LANGUAGE_SYSTEM )
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2014-03-22 20:50:50 +00:00
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, nType(::com::sun::star::i18n::TransliterationModules_END_OF_MODULE)
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2007-04-11 18:29:47 +00:00
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, pPtr(0)
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, bValid(false)
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, bInitialized(false)
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{}
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OnDemandTransliterationWrapper(
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2012-11-05 11:28:43 +02:00
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const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& rxContext,
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2007-04-11 18:29:47 +00:00
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LanguageType eLang,
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::com::sun::star::i18n::TransliterationModules nTypeP
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)
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: bValid(false)
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, bInitialized(false)
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{
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2012-11-05 11:28:43 +02:00
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init( rxContext, eLang, nTypeP );
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2007-04-11 18:29:47 +00:00
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}
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~OnDemandTransliterationWrapper()
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{
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delete pPtr;
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}
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bool isInitialized() const { return bInitialized; }
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bool is() const { return pPtr != NULL; }
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void init(
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2012-11-05 11:28:43 +02:00
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const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& rxContext,
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2007-04-11 18:29:47 +00:00
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LanguageType eLang,
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::com::sun::star::i18n::TransliterationModules nTypeP
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)
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{
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2012-11-05 11:28:43 +02:00
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m_xContext = rxContext;
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2007-04-11 18:29:47 +00:00
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nType = nTypeP;
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changeLocale( eLang );
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if ( pPtr )
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{
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delete pPtr;
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pPtr = NULL;
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}
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bInitialized = true;
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}
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void changeLocale( LanguageType eLang )
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{
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bValid = false;
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eLanguage = eLang;
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}
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const ::utl::TransliterationWrapper* get() const
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{
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if ( !bValid )
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{
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if ( !pPtr )
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2012-11-05 11:28:43 +02:00
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pPtr = new ::utl::TransliterationWrapper( m_xContext, nType );
|
2007-04-11 18:29:47 +00:00
|
|
|
pPtr->loadModuleIfNeeded( eLanguage );
|
|
|
|
|
bValid = true;
|
|
|
|
|
}
|
|
|
|
|
return pPtr;
|
|
|
|
|
}
|
|
|
|
|
|
2013-07-05 16:25:03 -05:00
|
|
|
const ::utl::TransliterationWrapper* getForModule( const OUString& rModule, LanguageType eLang ) const
|
2007-04-11 18:29:47 +00:00
|
|
|
{
|
|
|
|
|
if ( !pPtr )
|
2012-11-05 11:28:43 +02:00
|
|
|
pPtr = new ::utl::TransliterationWrapper( m_xContext, nType );
|
2007-04-11 18:29:47 +00:00
|
|
|
pPtr->loadModuleByImplName( rModule, eLang );
|
|
|
|
|
bValid = false; // reforce settings change in get()
|
|
|
|
|
return pPtr;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
const ::utl::TransliterationWrapper* operator->() const { return get(); }
|
|
|
|
|
const ::utl::TransliterationWrapper& operator*() const { return *get(); }
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/** Load a native number service wrapper only if it's needed.
|
|
|
|
|
SvNumberformatter uses it.
|
|
|
|
|
|
|
|
|
|
@ATTENTION
|
|
|
|
|
If the default ctor is used the init() method MUST be called
|
|
|
|
|
before accessing the native number supplier.
|
|
|
|
|
*/
|
|
|
|
|
class OnDemandNativeNumberWrapper
|
|
|
|
|
{
|
2012-11-05 15:07:20 +02:00
|
|
|
::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > m_xContext;
|
2007-04-11 18:29:47 +00:00
|
|
|
mutable NativeNumberWrapper* pPtr;
|
|
|
|
|
bool bInitialized;
|
|
|
|
|
|
|
|
|
|
public:
|
|
|
|
|
OnDemandNativeNumberWrapper()
|
|
|
|
|
: pPtr(0)
|
|
|
|
|
, bInitialized(false)
|
|
|
|
|
{}
|
|
|
|
|
OnDemandNativeNumberWrapper(
|
2012-11-05 15:07:20 +02:00
|
|
|
const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& rxContext
|
2007-04-11 18:29:47 +00:00
|
|
|
)
|
|
|
|
|
: pPtr(0)
|
|
|
|
|
, bInitialized(false)
|
|
|
|
|
{
|
2012-11-05 15:07:20 +02:00
|
|
|
init( rxContext );
|
2007-04-11 18:29:47 +00:00
|
|
|
}
|
|
|
|
|
~OnDemandNativeNumberWrapper()
|
|
|
|
|
{
|
|
|
|
|
delete pPtr;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
bool isInitialized() const { return bInitialized; }
|
|
|
|
|
|
|
|
|
|
void init(
|
2012-11-05 15:07:20 +02:00
|
|
|
const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& rxContext
|
2007-04-11 18:29:47 +00:00
|
|
|
)
|
|
|
|
|
{
|
2012-11-05 15:07:20 +02:00
|
|
|
m_xContext = rxContext;
|
2007-04-11 18:29:47 +00:00
|
|
|
if ( pPtr )
|
|
|
|
|
{
|
|
|
|
|
delete pPtr;
|
|
|
|
|
pPtr = NULL;
|
|
|
|
|
}
|
|
|
|
|
bInitialized = true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
bool is() const { return pPtr != NULL; }
|
|
|
|
|
|
|
|
|
|
NativeNumberWrapper* get() const
|
|
|
|
|
{
|
|
|
|
|
if ( !pPtr )
|
2012-11-05 15:07:20 +02:00
|
|
|
pPtr = new NativeNumberWrapper( m_xContext );
|
2007-04-11 18:29:47 +00:00
|
|
|
return pPtr;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
NativeNumberWrapper* operator->() { return get(); }
|
|
|
|
|
NativeNumberWrapper& operator*() { return *get(); }
|
|
|
|
|
};
|
|
|
|
|
|
2013-10-23 19:14:56 +02:00
|
|
|
#endif // INCLUDED_SVL_ONDEMAND_HXX
|
2007-04-11 18:29:47 +00:00
|
|
|
|
2010-10-14 08:27:31 +02:00
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
