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| -rw-r--r-- | comphelper/source/compare/AnyCompareFactory.cxx | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/comphelper/source/compare/AnyCompareFactory.cxx b/comphelper/source/compare/AnyCompareFactory.cxx new file mode 100644 index 000000000..40e5f0806 --- /dev/null +++ b/comphelper/source/compare/AnyCompareFactory.cxx @@ -0,0 +1,136 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <com/sun/star/ucb/XAnyCompareFactory.hpp> +#include <com/sun/star/i18n/Collator.hpp> +#include <com/sun/star/lang/Locale.hpp> +#include <com/sun/star/uno/Sequence.h> +#include <cppuhelper/implbase.hxx> +#include <cppuhelper/supportsservice.hxx> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/lang/XInitialization.hpp> + +using namespace com::sun::star::uno; +using namespace com::sun::star::ucb; +using namespace com::sun::star::lang; +using namespace com::sun::star::i18n; + +namespace { + +class AnyCompare : public ::cppu::WeakImplHelper< XAnyCompare > +{ + Reference< XCollator > m_xCollator; + +public: + AnyCompare( Reference< XComponentContext > const & xContext, const Locale& rLocale ) + : m_xCollator(Collator::create( xContext )) + { + m_xCollator->loadDefaultCollator( rLocale, + 0 ); //??? + } + + virtual sal_Int16 SAL_CALL compare( const Any& any1, const Any& any2 ) override; +}; + +class AnyCompareFactory : public cppu::WeakImplHelper< XAnyCompareFactory, XInitialization, XServiceInfo > +{ + Reference< XAnyCompare > m_xAnyCompare; + Reference< XComponentContext > m_xContext; + Locale m_Locale; + +public: + explicit AnyCompareFactory( Reference< XComponentContext > const & xContext ) : m_xContext( xContext ) + {} + + // XAnyCompareFactory + virtual Reference< XAnyCompare > SAL_CALL createAnyCompareByName ( const OUString& aPropertyName ) override; + + // XInitialization + virtual void SAL_CALL initialize( const Sequence< Any >& aArguments ) override; + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName( ) override; + virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override; + virtual Sequence< OUString > SAL_CALL getSupportedServiceNames( ) override; +}; + +} + +sal_Int16 SAL_CALL AnyCompare::compare( const Any& any1, const Any& any2 ) +{ + sal_Int16 aResult = 0; + + OUString aStr1; + OUString aStr2; + + any1 >>= aStr1; + any2 >>= aStr2; + + aResult = static_cast<sal_Int16>(m_xCollator->compareString(aStr1, aStr2)); + + return aResult; +} + +Reference< XAnyCompare > SAL_CALL AnyCompareFactory::createAnyCompareByName( const OUString& aPropertyName ) +{ + // for now only OUString properties compare is implemented + // so no check for the property name is done + + if( aPropertyName == "Title" ) + return m_xAnyCompare; + + return Reference< XAnyCompare >(); +} + +void SAL_CALL AnyCompareFactory::initialize( const Sequence< Any >& aArguments ) +{ + if( aArguments.hasElements() ) + { + if( aArguments[0] >>= m_Locale ) + { + m_xAnyCompare = new AnyCompare( m_xContext, m_Locale ); + return; + } + } +} + +OUString SAL_CALL AnyCompareFactory::getImplementationName( ) +{ + return "AnyCompareFactory"; +} + +sal_Bool SAL_CALL AnyCompareFactory::supportsService( const OUString& ServiceName ) +{ + return cppu::supportsService(this, ServiceName); +} + +Sequence< OUString > SAL_CALL AnyCompareFactory::getSupportedServiceNames( ) +{ + return { "com.sun.star.ucb.AnyCompareFactory" }; +} + +extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * +AnyCompareFactory_get_implementation( + css::uno::XComponentContext *context, + css::uno::Sequence<css::uno::Any> const &) +{ + return cppu::acquire(new AnyCompareFactory(context)); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |