numberformatcode.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * 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 <numberformatcode.hxx>
#include <com/sun/star/i18n/KNumberFormatUsage.hpp>
#include <com/sun/star/i18n/KNumberFormatType.hpp>
#include <com/sun/star/i18n/LocaleData2.hpp>
#include <comphelper/sequence.hxx>
#include <cppuhelper/supportsservice.hxx>
 
NumberFormatCodeMapper::NumberFormatCodeMapper(
            const css::uno::Reference < css::uno::XComponentContext >& rxContext )
{
        m_xLocaleData.set( css::i18n::LocaleData2::create( rxContext ) );
}
 
 
NumberFormatCodeMapper::~NumberFormatCodeMapper()
{
}
 
 
css::i18n::NumberFormatCode SAL_CALL
NumberFormatCodeMapper::getDefault( sal_Int16 formatType, sal_Int16 formatUsage, const css::lang::Locale& rLocale )
{
 
    OUString elementType = mapElementTypeShortToString(formatType);
    OUString elementUsage = mapElementUsageShortToString(formatUsage);
 
    std::scoped_lock g(maMutex);
    const css::uno::Sequence< css::i18n::FormatElement > &aFormatSeq = getFormats( rLocale );
 
    auto pFormat = std::find_if(aFormatSeq.begin(), aFormatSeq.end(),
        [&elementType, &elementUsage](const css::i18n::FormatElement& rFormat) {
            return rFormat.isDefault
                && rFormat.formatType == elementType
                && rFormat.formatUsage == elementUsage; });
    if (pFormat != aFormatSeq.end())
        return css::i18n::NumberFormatCode(formatType,
                                           formatUsage,
                                           pFormat->formatCode,
                                           pFormat->formatName,
                                           pFormat->formatKey,
                                           pFormat->formatIndex,
                                           true);
    css::i18n::NumberFormatCode defaultNumberFormatCode;
    return defaultNumberFormatCode;
}
 
 
css::i18n::NumberFormatCode SAL_CALL
NumberFormatCodeMapper::getFormatCode( sal_Int16 formatIndex, const css::lang::Locale& rLocale )
{
    std::scoped_lock g(maMutex);
    const css::uno::Sequence< css::i18n::FormatElement > &aFormatSeq = getFormats( rLocale );
 
    auto pFormat = std::find_if(aFormatSeq.begin(), aFormatSeq.end(),
        [formatIndex](const css::i18n::FormatElement& rFormat) { return rFormat.formatIndex == formatIndex; });
    if (pFormat != aFormatSeq.end())
        return css::i18n::NumberFormatCode(mapElementTypeStringToShort(pFormat->formatType),
                                           mapElementUsageStringToShort(pFormat->formatUsage),
                                           pFormat->formatCode,
                                           pFormat->formatName,
                                           pFormat->formatKey,
                                           pFormat->formatIndex,
                                           pFormat->isDefault);
    css::i18n::NumberFormatCode defaultNumberFormatCode;
    return defaultNumberFormatCode;
}
 
 
css::uno::Sequence< css::i18n::NumberFormatCode > SAL_CALL
NumberFormatCodeMapper::getAllFormatCode( sal_Int16 formatUsage, const css::lang::Locale& rLocale )
{
    std::scoped_lock g(maMutex);
    const css::uno::Sequence< css::i18n::FormatElement > &aFormatSeq = getFormats( rLocale );
 
    std::vector<css::i18n::NumberFormatCode> aVec;
    aVec.reserve(aFormatSeq.getLength());
 
    for (const auto& rFormat : aFormatSeq) {
        sal_Int16 elementUsage = mapElementUsageStringToShort(rFormat.formatUsage);
        if ( elementUsage == formatUsage ) {
            aVec.emplace_back(mapElementTypeStringToShort(rFormat.formatType),
                              formatUsage,
                              rFormat.formatCode,
                              rFormat.formatName,
                              rFormat.formatKey,
                              rFormat.formatIndex,
                              rFormat.isDefault);
        }
    }
    return comphelper::containerToSequence(aVec);
}
 
 
css::uno::Sequence< css::i18n::NumberFormatCode > SAL_CALL
NumberFormatCodeMapper::getAllFormatCodes( const css::lang::Locale& rLocale )
{
    std::scoped_lock g(maMutex);
    const css::uno::Sequence< css::i18n::FormatElement > &aFormatSeq = getFormats( rLocale );
 
    std::vector<css::i18n::NumberFormatCode> aVec;
    aVec.reserve(aFormatSeq.getLength());
 
    std::transform(aFormatSeq.begin(), aFormatSeq.end(), std::back_inserter(aVec),
        [](const css::i18n::FormatElement& rFormat) -> css::i18n::NumberFormatCode {
            return { mapElementTypeStringToShort(rFormat.formatType),
                     mapElementUsageStringToShort(rFormat.formatUsage),
                     rFormat.formatCode,
                     rFormat.formatName,
                     rFormat.formatKey,
                     rFormat.formatIndex,
                     rFormat.isDefault };
        });
    return comphelper::containerToSequence(aVec);
}
 
 
// --- private implementation -----------------------------------------
 
const css::uno::Sequence< css::i18n::FormatElement >& NumberFormatCodeMapper::getFormats( const css::lang::Locale& rLocale )
{
    /* Find the FormatElement Sequence in the cache */
    for (const FormatElementCacheItem& item : m_aFormatElementCache)
    {
        if ( item.first == rLocale )
            return item.second;
    }
 
    /* Not found; Get the FormatElement Sequence for the given Locale */
    css::uno::Sequence< css::i18n::FormatElement > aFormatElementSequence;
    if ( m_xLocaleData.is() )
        aFormatElementSequence = m_xLocaleData->getAllFormats( rLocale );
 
    /* Add the FormatElement Sequence to the cache */
    const int FORMATELEMENTCACHE_SIZE = 3;
    if ( m_aFormatElementCache.size() > FORMATELEMENTCACHE_SIZE )
        m_aFormatElementCache.pop_front();
    m_aFormatElementCache.emplace_back( rLocale, aFormatElementSequence );
    return m_aFormatElementCache.back().second;
}
 
 
OUString
NumberFormatCodeMapper::mapElementTypeShortToString(sal_Int16 formatType)
{
 
    switch ( formatType )
    {
        case css::i18n::KNumberFormatType::SHORT :
            return "short";
        case css::i18n::KNumberFormatType::MEDIUM :
            return "medium";
        case css::i18n::KNumberFormatType::LONG :
            return "long";
    }
    return OUString();
}
 
sal_Int16
NumberFormatCodeMapper::mapElementTypeStringToShort(std::u16string_view formatType)
{
    if ( formatType == u"short" )
        return css::i18n::KNumberFormatType::SHORT;
    if ( formatType == u"medium" )
        return css::i18n::KNumberFormatType::MEDIUM;
    if ( formatType == u"long" )
        return css::i18n::KNumberFormatType::LONG;
 
    return css::i18n::KNumberFormatType::SHORT;
}
 
OUString
NumberFormatCodeMapper::mapElementUsageShortToString(sal_Int16 formatUsage)
{
    switch ( formatUsage )
    {
        case css::i18n::KNumberFormatUsage::DATE :
            return "DATE";
        case css::i18n::KNumberFormatUsage::TIME :
            return "TIME";
        case css::i18n::KNumberFormatUsage::DATE_TIME :
            return "DATE_TIME";
        case css::i18n::KNumberFormatUsage::FIXED_NUMBER :
            return "FIXED_NUMBER";
        case css::i18n::KNumberFormatUsage::FRACTION_NUMBER :
            return "FRACTION_NUMBER";
        case css::i18n::KNumberFormatUsage::PERCENT_NUMBER :
            return "PERCENT_NUMBER";
        case css::i18n::KNumberFormatUsage::CURRENCY :
            return "CURRENCY";
        case css::i18n::KNumberFormatUsage::SCIENTIFIC_NUMBER :
            return "SCIENTIFIC_NUMBER";
    }
    return OUString();
}
 
 
sal_Int16
NumberFormatCodeMapper::mapElementUsageStringToShort(std::u16string_view formatUsage)
{
    if ( formatUsage == u"DATE" )
        return css::i18n::KNumberFormatUsage::DATE;
    if ( formatUsage == u"TIME" )
        return css::i18n::KNumberFormatUsage::TIME;
    if ( formatUsage == u"DATE_TIME" )
        return css::i18n::KNumberFormatUsage::DATE_TIME;
    if ( formatUsage == u"FIXED_NUMBER" )
        return css::i18n::KNumberFormatUsage::FIXED_NUMBER;
    if ( formatUsage == u"FRACTION_NUMBER" )
        return css::i18n::KNumberFormatUsage::FRACTION_NUMBER;
    if ( formatUsage == u"PERCENT_NUMBER" )
        return  css::i18n::KNumberFormatUsage::PERCENT_NUMBER;
    if ( formatUsage == u"CURRENCY" )
        return css::i18n::KNumberFormatUsage::CURRENCY;
    if ( formatUsage == u"SCIENTIFIC_NUMBER" )
        return css::i18n::KNumberFormatUsage::SCIENTIFIC_NUMBER;
 
    return 0;
}
 
 
OUString SAL_CALL
NumberFormatCodeMapper::getImplementationName()
{
    return "com.sun.star.i18n.NumberFormatCodeMapper";
}
 
sal_Bool SAL_CALL NumberFormatCodeMapper::supportsService(const OUString& rServiceName)
{
    return cppu::supportsService(this, rServiceName);
}
 
css::uno::Sequence< OUString > SAL_CALL
NumberFormatCodeMapper::getSupportedServiceNames()
{
    return { "com.sun.star.i18n.NumberFormatMapper" };
}
 
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
com_sun_star_i18n_NumberFormatCodeMapper_get_implementation(
    css::uno::XComponentContext *context,
    css::uno::Sequence<css::uno::Any> const &)
{
    return cppu::acquire(new NumberFormatCodeMapper(context));
}
 
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