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/* -*- 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 .
*/
#pragma once
#include <com/sun/star/uno/Reference.h>
#include <com/sun/star/i18n/XCollator.hpp>
#include <com/sun/star/lang/Locale.hpp>
#include <cppuhelper/implbase.hxx>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <utility>
#include <vector>
#include <optional>
namespace com::sun::star::i18n { class XLocaleData5; }
namespace com::sun::star::uno { class XComponentContext; }
namespace i18npool {
// ----------------------------------------------------
// class CollatorImpl
// ----------------------------------------------------
class CollatorImpl : public cppu::WeakImplHelper
<
css::i18n::XCollator,
css::lang::XServiceInfo
>
{
public:
// Constructors
CollatorImpl( const css::uno::Reference < css::uno::XComponentContext >& rxContext );
// Destructor
virtual ~CollatorImpl() override;
virtual sal_Int32 SAL_CALL compareSubstring(const OUString& s1, sal_Int32 off1, sal_Int32 len1,
const OUString& s2, sal_Int32 off2, sal_Int32 len2) override;
virtual sal_Int32 SAL_CALL compareString( const OUString& s1,
const OUString& s2) override;
virtual sal_Int32 SAL_CALL loadDefaultCollator( const css::lang::Locale& rLocale, sal_Int32 collatorOptions) override;
virtual sal_Int32 SAL_CALL loadCollatorAlgorithm( const OUString& impl, const css::lang::Locale& rLocale,
sal_Int32 collatorOptions) override;
virtual void SAL_CALL loadCollatorAlgorithmWithEndUserOption( const OUString& impl, const css::lang::Locale& rLocale,
const css::uno::Sequence< sal_Int32 >& collatorOptions) override;
virtual css::uno::Sequence< OUString > SAL_CALL listCollatorAlgorithms( const css::lang::Locale& rLocale ) override;
virtual css::uno::Sequence< sal_Int32 > SAL_CALL listCollatorOptions( const OUString& collatorAlgorithmName ) override;
//XServiceInfo
virtual OUString SAL_CALL getImplementationName() override;
virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;
virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
protected:
css::lang::Locale nLocale;
private:
struct lookupTableItem {
css::lang::Locale aLocale;
OUString algorithm;
OUString service;
css::uno::Reference < XCollator > xC;
lookupTableItem(css::lang::Locale _aLocale, OUString _algorithm, OUString _service,
css::uno::Reference < XCollator > _xC) : aLocale(std::move(_aLocale)), algorithm(std::move(_algorithm)), service(std::move(_service)), xC(std::move(_xC)) {}
bool equals(const css::lang::Locale& rLocale, std::u16string_view _algorithm) {
return aLocale.Language == rLocale.Language &&
aLocale.Country == rLocale.Country &&
aLocale.Variant == rLocale.Variant &&
algorithm == _algorithm;
}
};
std::vector<lookupTableItem> lookupTable;
std::optional<lookupTableItem> cachedItem;
// Service Factory
css::uno::Reference < css::uno::XComponentContext > m_xContext;
// lang::Locale Data
css::uno::Reference < css::i18n::XLocaleData5 > mxLocaleData;
/// @throws css::uno::RuntimeException
bool createCollator(const css::lang::Locale& rLocale, const OUString& serviceName,
const OUString& rSortAlgorithm);
/// @throws css::uno::RuntimeException
void loadCachedCollator(const css::lang::Locale& rLocale, const OUString& rSortAlgorithm);
};
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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