i18npool/inc/breakiteratorImpl.hxx

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  19 #ifndef INCLUDED_I18NPOOL_INC_BREAKITERATORIMPL_HXX
  20 #define INCLUDED_I18NPOOL_INC_BREAKITERATORIMPL_HXX
  21
  22 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  23 #include <com/sun/star/lang/XServiceInfo.hpp>
  24 #include <com/sun/star/beans/PropertyValues.hpp>
  25 #include <com/sun/star/i18n/XBreakIterator.hpp>
  26 #include <com/sun/star/i18n/WordType.hpp>
  27 #include <com/sun/star/i18n/BreakType.hpp>
  28 #include <com/sun/star/i18n/ScriptType.hpp>
  29 #include <com/sun/star/i18n/CharacterIteratorMode.hpp>
  30 #include <com/sun/star/i18n/CharType.hpp>
  31 #include <com/sun/star/i18n/XLocaleData.hpp>
  32 #include <com/sun/star/uno/XComponentContext.hpp>
  33 #include <cppuhelper/implbase.hxx>
  34
  35 #include <vector>
  36
  37 namespace i18npool {
  38
  39
  40 //  class BreakIterator
  41
  42 class BreakIteratorImpl : public cppu::WeakImplHelper
  43 <
  44     css::i18n::XBreakIterator,
  45     css::lang::XServiceInfo
  46 >
  47 {
  48 public:
  49     BreakIteratorImpl( const css::uno::Reference < css::uno::XComponentContext >& rxContext );
  50     BreakIteratorImpl();
  51     virtual ~BreakIteratorImpl() override;
  52
  53     virtual sal_Int32 SAL_CALL nextCharacters( const OUString& Text, sal_Int32 nStartPos,
  54         const css::lang::Locale& rLocale, sal_Int16 nCharacterIteratorMode, sal_Int32 nCount,
  55         sal_Int32& nDone ) override;
  56     virtual sal_Int32 SAL_CALL previousCharacters( const OUString& Text, sal_Int32 nStartPos,
  57         const css::lang::Locale& nLocale, sal_Int16 nCharacterIteratorMode, sal_Int32 nCount,
  58         sal_Int32& nDone ) override;
  59
  60     virtual css::i18n::Boundary SAL_CALL previousWord( const OUString& Text, sal_Int32 nStartPos,
  61         const css::lang::Locale& nLocale, sal_Int16 WordType) override;
  62     virtual css::i18n::Boundary SAL_CALL nextWord( const OUString& Text, sal_Int32 nStartPos,
  63         const css::lang::Locale& nLocale, sal_Int16 WordType) override;
  64     virtual css::i18n::Boundary SAL_CALL getWordBoundary( const OUString& Text, sal_Int32 nPos,
  65         const css::lang::Locale& nLocale, sal_Int16 WordType, sal_Bool bDirection ) override;
  66
  67     virtual sal_Bool SAL_CALL isBeginWord( const OUString& Text, sal_Int32 nPos,
  68         const css::lang::Locale& nLocale, sal_Int16 WordType ) override;
  69     virtual sal_Bool SAL_CALL isEndWord( const OUString& Text, sal_Int32 nPos,
  70         const css::lang::Locale& nLocale, sal_Int16 WordType ) override;
  71     virtual sal_Int16 SAL_CALL getWordType( const OUString& Text, sal_Int32 nPos,
  72         const css::lang::Locale& nLocale ) override;
  73
  74     virtual sal_Int32 SAL_CALL beginOfSentence( const OUString& Text, sal_Int32 nStartPos,
  75         const css::lang::Locale& nLocale ) override;
  76     virtual sal_Int32 SAL_CALL endOfSentence( const OUString& Text, sal_Int32 nStartPos,
  77         const css::lang::Locale& nLocale ) override;
  78
  79     virtual css::i18n::LineBreakResults SAL_CALL getLineBreak( const OUString& Text, sal_Int32 nStartPos,
  80         const css::lang::Locale& nLocale, sal_Int32 nMinBreakPos,
  81         const css::i18n::LineBreakHyphenationOptions& hOptions,
  82         const css::i18n::LineBreakUserOptions& bOptions ) override;
  83
  84     virtual sal_Int16 SAL_CALL getScriptType( const OUString& Text, sal_Int32 nPos ) override;
  85     virtual sal_Int32 SAL_CALL beginOfScript( const OUString& Text, sal_Int32 nStartPos,
  86         sal_Int16 ScriptType ) override;
  87     virtual sal_Int32 SAL_CALL endOfScript( const OUString& Text, sal_Int32 nStartPos,
  88         sal_Int16 ScriptType ) override;
  89     virtual sal_Int32 SAL_CALL previousScript( const OUString& Text, sal_Int32 nStartPos,
  90         sal_Int16 ScriptType ) override;
  91     virtual sal_Int32 SAL_CALL nextScript( const OUString& Text, sal_Int32 nStartPos,
  92         sal_Int16 ScriptType ) override;
  93
  94     virtual sal_Int32 SAL_CALL beginOfCharBlock( const OUString& Text, sal_Int32 nStartPos,
  95         const css::lang::Locale& nLocale, sal_Int16 CharType ) override;
  96     virtual sal_Int32 SAL_CALL endOfCharBlock( const OUString& Text, sal_Int32 nStartPos,
  97         const css::lang::Locale& nLocale, sal_Int16 CharType ) override;
  98     virtual sal_Int32 SAL_CALL previousCharBlock( const OUString& Text, sal_Int32 nStartPos,
  99         const css::lang::Locale& nLocale, sal_Int16 CharType ) override;
 100     virtual sal_Int32 SAL_CALL nextCharBlock( const OUString& Text, sal_Int32 nStartPos,
 101         const css::lang::Locale& nLocale, sal_Int16 CharType ) override;
 102
 103     //XServiceInfo
 104     virtual OUString SAL_CALL getImplementationName() override;
 105     virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;
 106     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
 107
 108     static sal_Int16 getScriptClass(sal_uInt32 currentChar);
 109 protected:
 110     css::i18n::Boundary result; // for word break iterator
 111
 112 private:
 113
 114     struct lookupTableItem {
 115         lookupTableItem(const css::lang::Locale& _aLocale, css::uno::Reference < XBreakIterator > const & _xBI) : aLocale(_aLocale), xBI(_xBI) {};
 116         css::lang::Locale aLocale;
 117         css::uno::Reference < XBreakIterator > xBI;
 118     };
 119     std::vector<lookupTableItem>                        lookupTable;
 120     css::lang::Locale                                   aLocale;
 121     css::uno::Reference < XBreakIterator >              xBI;
 122     css::uno::Reference < css::uno::XComponentContext > m_xContext;
 123
 124     /// @throws css::uno::RuntimeException
 125     bool createLocaleSpecificBreakIterator( const OUString& aLocaleName );
 126     /// @throws css::uno::RuntimeException
 127     css::uno::Reference < XBreakIterator > getLocaleSpecificBreakIterator( const css::lang::Locale& rLocale );
 128
 129 };
 130
 131 } // i18npool
 132
 133
 134 #endif // INCLUDED_I18NPOOL_INC_BREAKITERATORIMPL_HXX
 135
 136 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */