xref: /aoo42x/main/i18npool/inc/breakiteratorImpl.hxx (revision cdf0e10c)

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#ifndef _I18N_BREAKITERATOR_HXX_
#define _I18N_BREAKITERATOR_HXX_

#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <comphelper/processfactory.hxx>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/beans/PropertyValues.hpp>
#include <com/sun/star/i18n/XBreakIterator.hpp>
#include <com/sun/star/i18n/WordType.hpp>
#include <com/sun/star/i18n/BreakType.hpp>
#include <com/sun/star/i18n/ScriptType.hpp>
#include <com/sun/star/i18n/CharacterIteratorMode.hpp>
#include <com/sun/star/i18n/CharType.hpp>
#include <com/sun/star/i18n/XLocaleData.hpp>
#include <cppuhelper/implbase2.hxx> // helper for implementations

#include <vector>

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

//	----------------------------------------------------
//	class BreakIterator
//	----------------------------------------------------
class BreakIteratorImpl : public cppu::WeakImplHelper2
<
	XBreakIterator,
	com::sun::star::lang::XServiceInfo
>
{
public:
	BreakIteratorImpl( const com::sun::star::uno::Reference < com::sun::star::lang::XMultiServiceFactory >& rxMSF );
	BreakIteratorImpl();
	~BreakIteratorImpl();

	virtual sal_Int32 SAL_CALL nextCharacters( const rtl::OUString& Text, sal_Int32 nStartPos,
		const com::sun::star::lang::Locale& rLocale, sal_Int16 nCharacterIteratorMode, sal_Int32 nCount,
		sal_Int32& nDone ) throw(com::sun::star::uno::RuntimeException);
	virtual sal_Int32 SAL_CALL previousCharacters( const rtl::OUString& Text, sal_Int32 nStartPos,
		const com::sun::star::lang::Locale& nLocale, sal_Int16 nCharacterIteratorMode, sal_Int32 nCount,
		sal_Int32& nDone ) throw(com::sun::star::uno::RuntimeException);

	virtual Boundary SAL_CALL previousWord( const rtl::OUString& Text, sal_Int32 nStartPos,
		const com::sun::star::lang::Locale& nLocale, sal_Int16 WordType) throw(com::sun::star::uno::RuntimeException);
	virtual Boundary SAL_CALL nextWord( const rtl::OUString& Text, sal_Int32 nStartPos,
		const com::sun::star::lang::Locale& nLocale, sal_Int16 WordType) throw(com::sun::star::uno::RuntimeException);
	virtual Boundary SAL_CALL getWordBoundary( const rtl::OUString& Text, sal_Int32 nPos,
		const com::sun::star::lang::Locale& nLocale, sal_Int16 WordType, sal_Bool bDirection )
		throw(com::sun::star::uno::RuntimeException);

	virtual sal_Bool SAL_CALL isBeginWord( const rtl::OUString& Text, sal_Int32 nPos,
		const com::sun::star::lang::Locale& nLocale, sal_Int16 WordType ) throw(com::sun::star::uno::RuntimeException);
	virtual sal_Bool SAL_CALL isEndWord( const rtl::OUString& Text, sal_Int32 nPos,
		const com::sun::star::lang::Locale& nLocale, sal_Int16 WordType ) throw(com::sun::star::uno::RuntimeException);
	virtual sal_Int16 SAL_CALL getWordType( const rtl::OUString& Text, sal_Int32 nPos,
		const com::sun::star::lang::Locale& nLocale ) throw(com::sun::star::uno::RuntimeException);

	virtual sal_Int32 SAL_CALL beginOfSentence( const rtl::OUString& Text, sal_Int32 nStartPos,
		const com::sun::star::lang::Locale& nLocale ) throw(com::sun::star::uno::RuntimeException);
	virtual sal_Int32 SAL_CALL endOfSentence( const rtl::OUString& Text, sal_Int32 nStartPos,
		const com::sun::star::lang::Locale& nLocale ) throw(com::sun::star::uno::RuntimeException);

	virtual LineBreakResults SAL_CALL getLineBreak( const rtl::OUString& Text, sal_Int32 nStartPos,
		const com::sun::star::lang::Locale& nLocale, sal_Int32 nMinBreakPos,
		const LineBreakHyphenationOptions& hOptions, const LineBreakUserOptions& bOptions )
		throw(com::sun::star::uno::RuntimeException);

	virtual sal_Int16 SAL_CALL getScriptType( const rtl::OUString& Text, sal_Int32 nPos )
		throw(com::sun::star::uno::RuntimeException);
	virtual sal_Int32 SAL_CALL beginOfScript( const rtl::OUString& Text, sal_Int32 nStartPos,
		sal_Int16 ScriptType ) throw(com::sun::star::uno::RuntimeException);
	virtual sal_Int32 SAL_CALL endOfScript( const rtl::OUString& Text, sal_Int32 nStartPos,
		sal_Int16 ScriptType ) throw(com::sun::star::uno::RuntimeException);
	virtual sal_Int32 SAL_CALL previousScript( const rtl::OUString& Text, sal_Int32 nStartPos,
		sal_Int16 ScriptType ) throw(com::sun::star::uno::RuntimeException);
	virtual sal_Int32 SAL_CALL nextScript( const rtl::OUString& Text, sal_Int32 nStartPos,
		sal_Int16 ScriptType ) throw(com::sun::star::uno::RuntimeException);

	virtual sal_Int32 SAL_CALL beginOfCharBlock( const rtl::OUString& Text, sal_Int32 nStartPos,
		const com::sun::star::lang::Locale& nLocale, sal_Int16 CharType ) throw(com::sun::star::uno::RuntimeException);
	virtual sal_Int32 SAL_CALL endOfCharBlock( const rtl::OUString& Text, sal_Int32 nStartPos,
		const com::sun::star::lang::Locale& nLocale, sal_Int16 CharType ) throw(com::sun::star::uno::RuntimeException);
	virtual sal_Int32 SAL_CALL previousCharBlock( const rtl::OUString& Text, sal_Int32 nStartPos,
		const com::sun::star::lang::Locale& nLocale, sal_Int16 CharType ) throw(com::sun::star::uno::RuntimeException);
	virtual sal_Int32 SAL_CALL nextCharBlock( const rtl::OUString& Text, sal_Int32 nStartPos,
		const com::sun::star::lang::Locale& nLocale, sal_Int16 CharType ) 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 );

	static sal_Int16 SAL_CALL getScriptClass(sal_uInt32 currentChar);
protected:
	Boundary result; // for word break iterator

private :

	struct lookupTableItem {
	    lookupTableItem(const com::sun::star::lang::Locale& _aLocale, com::sun::star::uno::Reference < XBreakIterator >& _xBI) : aLocale(_aLocale), xBI(_xBI) {};
	    com::sun::star::lang::Locale aLocale;
	    com::sun::star::uno::Reference < XBreakIterator > xBI;
	};
	std::vector<lookupTableItem*> lookupTable;
	com::sun::star::lang::Locale aLocale;
	com::sun::star::uno::Reference < XBreakIterator > xBI;

	com::sun::star::uno::Reference < com::sun::star::lang::XMultiServiceFactory > xMSF;
	sal_Bool SAL_CALL createLocaleSpecificBreakIterator( const rtl::OUString& aLocaleName )
		throw( com::sun::star::uno::RuntimeException );
	com::sun::star::uno::Reference < XBreakIterator > SAL_CALL getLocaleSpecificBreakIterator( const com::sun::star::lang::Locale& rLocale )
		throw( com::sun::star::uno::RuntimeException );
	const com::sun::star::lang::Locale& SAL_CALL getLocaleByScriptType(const com::sun::star::lang::Locale& rLocale, const rtl::OUString& Text,
		sal_Int32 nStartPos, sal_Bool forward, sal_Bool skipWhiteSpace)
		throw(com::sun::star::uno::RuntimeException);

};

} // i18n
} // star
} // sun
} // com


#endif // _I18N_BREAKITERATOR_HXX_