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#ifndef _I18N_TRANSLITERATION_TRANSLITERATION_COMMONCLASS_H_
#define _I18N_TRANSLITERATION_TRANSLITERATION_COMMONCLASS_H_

#include <com/sun/star/i18n/XExtendedTransliteration.hpp>
#include <com/sun/star/i18n/TransliterationType.hpp>
#include <cppuhelper/implbase1.hxx>
#include <rtl/ustrbuf.h>
#include <rtl/ustring.hxx>
#include <i18nutil/x_rtl_ustring.h>

namespace com { namespace sun { namespace star { namespace i18n {

class transliteration_commonclass : public cppu::WeakImplHelper1< com::sun::star::i18n::XExtendedTransliteration >
{
public:
        transliteration_commonclass();

        // Methods which are shared.
        void SAL_CALL
        loadModule( TransliterationModules modName, const com::sun::star::lang::Locale& rLocale )
        throw(com::sun::star::uno::RuntimeException);

        void SAL_CALL
        loadModuleNew( const com::sun::star::uno::Sequence< TransliterationModulesNew >& modName, const com::sun::star::lang::Locale& rLocale )
        throw(com::sun::star::uno::RuntimeException);

        void SAL_CALL
        loadModuleByImplName( const rtl::OUString& implName, const com::sun::star::lang::Locale& rLocale )
        throw(com::sun::star::uno::RuntimeException);

        void SAL_CALL
        loadModulesByImplNames(const com::sun::star::uno::Sequence< rtl::OUString >& modNamelist, const com::sun::star::lang::Locale& rLocale)
        throw(com::sun::star::uno::RuntimeException);

        com::sun::star::uno::Sequence< rtl::OUString > SAL_CALL
        getAvailableModules( const com::sun::star::lang::Locale& rLocale, sal_Int16 sType )
        throw(com::sun::star::uno::RuntimeException);

        // Methods which should be implemented in each transliteration module.
        virtual rtl::OUString SAL_CALL getName() throw(com::sun::star::uno::RuntimeException);

        virtual sal_Int16 SAL_CALL getType(  ) throw(com::sun::star::uno::RuntimeException) = 0;

        virtual rtl::OUString SAL_CALL
        transliterate( const rtl::OUString& inStr, sal_Int32 startPos, sal_Int32 nCount, com::sun::star::uno::Sequence< sal_Int32 >& offset  )
        throw(com::sun::star::uno::RuntimeException) = 0;

        virtual rtl::OUString SAL_CALL
        folding( const rtl::OUString& inStr, sal_Int32 startPos, sal_Int32 nCount, com::sun::star::uno::Sequence< sal_Int32 >& offset)
        throw(com::sun::star::uno::RuntimeException) = 0;

        // Methods in XExtendedTransliteration
        virtual rtl::OUString SAL_CALL
        transliterateString2String( const rtl::OUString& inStr, sal_Int32 startPos, sal_Int32 nCount )
        throw(com::sun::star::uno::RuntimeException);
        virtual rtl::OUString SAL_CALL
        transliterateChar2String( sal_Unicode inChar)
        throw(com::sun::star::uno::RuntimeException);
        virtual sal_Unicode SAL_CALL
        transliterateChar2Char( sal_Unicode inChar )
        throw(com::sun::star::i18n::MultipleCharsOutputException,
                com::sun::star::uno::RuntimeException) = 0;

        virtual sal_Bool SAL_CALL
        equals( const rtl::OUString& str1, sal_Int32 pos1, sal_Int32 nCount1, sal_Int32& nMatch1, const rtl::OUString& str2, sal_Int32 pos2, sal_Int32 nCount2, sal_Int32& nMatch2 )
        throw(com::sun::star::uno::RuntimeException) = 0;

        virtual com::sun::star::uno::Sequence< rtl::OUString > SAL_CALL
        transliterateRange( const rtl::OUString& str1, const rtl::OUString& str2 )
        throw(com::sun::star::uno::RuntimeException) = 0;

        virtual sal_Int32 SAL_CALL
        compareSubstring( const rtl::OUString& s1, sal_Int32 off1, sal_Int32 len1, const rtl::OUString& s2, sal_Int32 off2, sal_Int32 len2)
        throw(com::sun::star::uno::RuntimeException);

        virtual sal_Int32 SAL_CALL
        compareString( const rtl::OUString& s1, const rtl::OUString& s2)
        throw(com::sun::star::uno::RuntimeException);

        //XServiceInfo
        virtual rtl::OUString SAL_CALL getImplementationName()
            throw( com::sun::star::uno::RuntimeException );
        virtual sal_Bool SAL_CALL supportsService(const rtl::OUString& ServiceName)
            throw( com::sun::star::uno::RuntimeException );
        virtual com::sun::star::uno::Sequence< rtl::OUString > SAL_CALL getSupportedServiceNames()
            throw( com::sun::star::uno::RuntimeException );
protected:
        com::sun::star::lang::Locale   aLocale;
        const sal_Char* transliterationName;
        const sal_Char* implementationName;
        sal_Bool useOffset;
};

} } } }

#endif // _I18N_TRANSLITERATION_TRANSLITERATION_COMMONCLASS_H_

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