collator_unicode.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#pragma once
 
#include <com/sun/star/i18n/XCollator.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <cppuhelper/implbase.hxx>
#include <osl/module.h>
 
#include <unicode/tblcoll.h>
 
//      ----------------------------------------------------
//      class Collator_Unicode
//      ----------------------------------------------------
 
namespace i18npool {
 
class Collator_Unicode final : public cppu::WeakImplHelper < css::i18n::XCollator, css::lang::XServiceInfo >
{
public:
    // Constructors
    Collator_Unicode();
    // Destructor
    virtual ~Collator_Unicode() override;
 
    sal_Int32 SAL_CALL compareSubstring( const OUString& s1, sal_Int32 off1, sal_Int32 len1,
        const OUString& s2, sal_Int32 off2, sal_Int32 len2) override;
 
    sal_Int32 SAL_CALL compareString( const OUString& s1, const OUString& s2) override;
 
    sal_Int32 SAL_CALL loadCollatorAlgorithm( const OUString& impl, const css::lang::Locale& rLocale,
        sal_Int32 collatorOptions) override;
 
 
    // following 4 methods are implemented in collatorImpl.
    sal_Int32 SAL_CALL loadDefaultCollator( const css::lang::Locale&,  sal_Int32) override {throw css::uno::RuntimeException();}
    void SAL_CALL loadCollatorAlgorithmWithEndUserOption( const OUString&, const css::lang::Locale&,
        const css::uno::Sequence< sal_Int32 >&) override {throw css::uno::RuntimeException();}
    css::uno::Sequence< OUString > SAL_CALL listCollatorAlgorithms( const css::lang::Locale&) override {throw css::uno::RuntimeException();}
    css::uno::Sequence< sal_Int32 > SAL_CALL listCollatorOptions( const OUString& ) override {throw css::uno::RuntimeException();}
 
    //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;
 
private:
    std::unique_ptr<icu::RuleBasedCollator> uca_base, collator;
#ifndef DISABLE_DYNLOADING
    oslModule hModule;
#endif
};
 
}
 
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