i18npool/inc/collatorImpl.hxx

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  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/XLocaleData5.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 i18npool {
  34
  35 //      ----------------------------------------------------
  36 //      class CollatorImpl
  37 //      ----------------------------------------------------
  38 class CollatorImpl : public cppu::WeakImplHelper
  39 <
  40     css::i18n::XCollator,
  41     css::lang::XServiceInfo
  42 >
  43 {
  44 public:
  45
  46     // Constructors
  47     CollatorImpl( const css::uno::Reference < css::uno::XComponentContext >& rxContext );
  48     // Destructor
  49     virtual ~CollatorImpl() override;
  50
  51     virtual sal_Int32 SAL_CALL compareSubstring(const OUString& s1, sal_Int32 off1, sal_Int32 len1,
  52         const OUString& s2, sal_Int32 off2, sal_Int32 len2) override;
  53
  54     virtual sal_Int32 SAL_CALL compareString( const OUString& s1,
  55         const OUString& s2) override;
  56
  57     virtual sal_Int32 SAL_CALL loadDefaultCollator( const css::lang::Locale& rLocale,  sal_Int32 collatorOptions) override;
  58
  59     virtual sal_Int32 SAL_CALL loadCollatorAlgorithm(  const OUString& impl, const css::lang::Locale& rLocale,
  60         sal_Int32 collatorOptions) override;
  61
  62     virtual void SAL_CALL loadCollatorAlgorithmWithEndUserOption( const OUString& impl, const css::lang::Locale& rLocale,
  63         const css::uno::Sequence< sal_Int32 >& collatorOptions) override;
  64
  65     virtual css::uno::Sequence< OUString > SAL_CALL listCollatorAlgorithms( const css::lang::Locale& rLocale ) override;
  66
  67     virtual css::uno::Sequence< sal_Int32 > SAL_CALL listCollatorOptions( const OUString& collatorAlgorithmName ) override;
  68
  69     //XServiceInfo
  70     virtual OUString SAL_CALL getImplementationName() override;
  71     virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) override;
  72     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
  73
  74 protected:
  75     css::lang::Locale nLocale;
  76 private:
  77     struct lookupTableItem {
  78         css::lang::Locale aLocale;
  79         OUString algorithm;
  80         OUString service;
  81         css::uno::Reference < XCollator > xC;
  82         lookupTableItem(const css::lang::Locale& rLocale, const OUString& _algorithm, const OUString& _service,
  83                         css::uno::Reference < XCollator > const & _xC) : aLocale(rLocale), algorithm(_algorithm), service(_service), xC(_xC) {}
  84         bool SAL_CALL equals(const css::lang::Locale& rLocale, const OUString& _algorithm) {
  85         return aLocale.Language == rLocale.Language &&
  86             aLocale.Country == rLocale.Country &&
  87             aLocale.Variant == rLocale.Variant &&
  88             algorithm == _algorithm;
  89         }
  90     };
  91     std::vector<lookupTableItem*>                       lookupTable;
  92     lookupTableItem *                                   cachedItem;
  93
  94     // Service Factory
  95     css::uno::Reference < css::uno::XComponentContext > m_xContext;
  96     // lang::Locale Data
  97     css::uno::Reference < css::i18n::XLocaleData5 >     mxLocaleData;
  98
  99     /// @throws css::uno::RuntimeException
 100     bool SAL_CALL createCollator(const css::lang::Locale& rLocale, const OUString& serviceName,
 101         const OUString& rSortAlgorithm);
 102     /// @throws css::uno::RuntimeException
 103     void SAL_CALL loadCachedCollator(const css::lang::Locale& rLocale, const OUString& rSortAlgorithm);
 104 };
 105
 106 }
 107
 108 #endif
 109
 110 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */