i18npool/inc/collatorImpl.hxx

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  18  */
  19 #ifndef INCLUDED_I18NPOOL_INC_COLLATORIMPL_HXX
  20 #define INCLUDED_I18NPOOL_INC_COLLATORIMPL_HXX
  21
  22 #include <comphelper/processfactory.hxx>
  23 #include <com/sun/star/uno/Reference.h>
  24 #include <com/sun/star/i18n/XLocaleData4.hpp>
  25 #include <com/sun/star/i18n/XCollator.hpp>
  26 #include <com/sun/star/lang/Locale.hpp>
  27 #include <cppuhelper/weak.hxx>
  28 #include <cppuhelper/implbase.hxx>
  29 #include <com/sun/star/lang/XServiceInfo.hpp>
  30
  31 #include <vector>
  32
  33 namespace com { namespace sun { namespace star { namespace i18n {
  34 //      ----------------------------------------------------
  35 //      class CollatorImpl
  36 //      ----------------------------------------------------
  37 class CollatorImpl : public cppu::WeakImplHelper
  38 <
  39     XCollator,
  40     css::lang::XServiceInfo
  41 >
  42 {
  43 public:
  44
  45     // Constructors
  46     CollatorImpl( const css::uno::Reference < css::uno::XComponentContext >& rxContext );
  47     // Destructor
  48     virtual ~CollatorImpl() override;
  49
  50     virtual sal_Int32 SAL_CALL compareSubstring(const OUString& s1, sal_Int32 off1, sal_Int32 len1,
  51         const OUString& s2, sal_Int32 off2, sal_Int32 len2) override;
  52
  53     virtual sal_Int32 SAL_CALL compareString( const OUString& s1,
  54         const OUString& s2) override;
  55
  56     virtual sal_Int32 SAL_CALL loadDefaultCollator( const lang::Locale& rLocale,  sal_Int32 collatorOptions) override;
  57
  58     virtual sal_Int32 SAL_CALL loadCollatorAlgorithm(  const OUString& impl, const lang::Locale& rLocale,
  59         sal_Int32 collatorOptions) override;
  60
  61     virtual void SAL_CALL loadCollatorAlgorithmWithEndUserOption( const OUString& impl, const lang::Locale& rLocale,
  62         const css::uno::Sequence< sal_Int32 >& collatorOptions) override;
  63
  64     virtual css::uno::Sequence< OUString > SAL_CALL listCollatorAlgorithms( const lang::Locale& rLocale ) override;
  65
  66     virtual css::uno::Sequence< sal_Int32 > SAL_CALL listCollatorOptions( const OUString& collatorAlgorithmName ) override;
  67
  68     //XServiceInfo
  69     virtual OUString SAL_CALL getImplementationName() override;
  70     virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;
  71     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
  72
  73 protected:
  74     lang::Locale nLocale;
  75 private:
  76     struct lookupTableItem {
  77         lang::Locale aLocale;
  78         OUString algorithm;
  79         OUString service;
  80         css::uno::Reference < XCollator > xC;
  81         lookupTableItem(const lang::Locale& rLocale, const OUString& _algorithm, const OUString& _service,
  82         css::uno::Reference < XCollator >& _xC) : aLocale(rLocale), algorithm(_algorithm), service(_service), xC(_xC) {}
  83         bool SAL_CALL equals(const lang::Locale& rLocale, const OUString& _algorithm) {
  84         return aLocale.Language == rLocale.Language &&
  85             aLocale.Country == rLocale.Country &&
  86             aLocale.Variant == rLocale.Variant &&
  87             algorithm == _algorithm;
  88         }
  89     };
  90     std::vector<lookupTableItem*>                       lookupTable;
  91     lookupTableItem *                                   cachedItem;
  92
  93     // Service Factory
  94     css::uno::Reference < css::uno::XComponentContext > m_xContext;
  95     // lang::Locale Data
  96     css::uno::Reference < XLocaleData4 >                mxLocaleData;
  97
  98     /// @throws css::uno::RuntimeException
  99     bool SAL_CALL createCollator(const lang::Locale& rLocale, const OUString& serviceName,
 100         const OUString& rSortAlgorithm);
 101     /// @throws css::uno::RuntimeException
 102     void SAL_CALL loadCachedCollator(const lang::Locale& rLocale, const OUString& rSortAlgorithm);
 103 };
 104
 105 } } } }
 106
 107 #endif
 108
 109 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */