transliterationwrapper.hxx

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#ifndef INCLUDED_UNOTOOLS_TRANSLITERATIONWRAPPER_HXX
#define INCLUDED_UNOTOOLS_TRANSLITERATIONWRAPPER_HXX
 
#include <unotools/unotoolsdllapi.h>
#include <rtl/ustring.hxx>
#include <i18nlangtag/languagetag.hxx>
#include <i18nlangtag/lang.h>
#include <com/sun/star/uno/Reference.hxx>
 
namespace com::sun::star::uno { template <typename > class Sequence; }
namespace com::sun::star::i18n { class XExtendedTransliteration; }
namespace com::sun::star::uno { class XComponentContext; }
enum class TransliterationFlags;
 
namespace utl
{
 
class UNOTOOLS_DLLPUBLIC TransliterationWrapper
{
    css::uno::Reference< css::i18n::XExtendedTransliteration > xTrans;
    LanguageTag aLanguageTag;
    TransliterationFlags nType;
    mutable bool bFirstCall;
 
    TransliterationWrapper( const TransliterationWrapper& ) = delete;
    TransliterationWrapper& operator=( const TransliterationWrapper& ) = delete;
 
    void loadModuleImpl() const;
    void setLanguageLocaleImpl( LanguageType nLang );
 
public:
    TransliterationWrapper( const css::uno::Reference< css::uno::XComponentContext > & rxContext,
                    TransliterationFlags nType );
 
    ~TransliterationWrapper();
 
    TransliterationFlags getType() const { return nType; }
 
    bool needLanguageForTheMode() const;
 
    void loadModuleIfNeeded( LanguageType nLang );
 
    void loadModuleByImplName( const OUString& rModuleName, LanguageType nLang );
 
    OUString transliterate( const OUString& rStr,
                        sal_Int32 nStart, sal_Int32 nLen ) const;
 
    // Wrapper implementations of class Transliteration
    OUString transliterate( const OUString& rStr, LanguageType nLanguage,
                        sal_Int32 nStart, sal_Int32 nLen,
                        css::uno::Sequence <sal_Int32>* pOffset );
 
    bool equals(
        const OUString& rStr1, sal_Int32 nPos1, sal_Int32 nCount1, sal_Int32& nMatch1,
        const OUString& rStr2, sal_Int32 nPos2, sal_Int32 nCount2, sal_Int32& nMatch2 ) const;
 
    sal_Int32 compareString( const OUString& rStr1, const OUString& rStr2 ) const;
 
    // helpers
 
    bool isEqual( const OUString& rStr1, const OUString& rStr2 ) const;
 
    bool isMatch( const OUString& rStr1, const OUString& rStr2 ) const;
 
};
 
}       // namespace utl
 
#endif
 
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