i18npool/inc/collatorImpl.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  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();
  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) throw(css::uno::RuntimeException, std::exception) override;
  52
  53     virtual sal_Int32 SAL_CALL compareString( const OUString& s1,
  54         const OUString& s2) throw(css::uno::RuntimeException, std::exception) override;
  55
  56     virtual sal_Int32 SAL_CALL loadDefaultCollator( const lang::Locale& rLocale,  sal_Int32 collatorOptions)
  57         throw(css::uno::RuntimeException, std::exception) override;
  58
  59     virtual sal_Int32 SAL_CALL loadCollatorAlgorithm(  const OUString& impl, const lang::Locale& rLocale,
  60         sal_Int32 collatorOptions) throw(css::uno::RuntimeException, std::exception) override;
  61
  62     virtual void SAL_CALL loadCollatorAlgorithmWithEndUserOption( const OUString& impl, const lang::Locale& rLocale,
  63         const css::uno::Sequence< sal_Int32 >& collatorOptions) throw(css::uno::RuntimeException, std::exception) override;
  64
  65     virtual css::uno::Sequence< OUString > SAL_CALL listCollatorAlgorithms( const lang::Locale& rLocale )
  66         throw(css::uno::RuntimeException, std::exception) override;
  67
  68     virtual css::uno::Sequence< sal_Int32 > SAL_CALL listCollatorOptions( const OUString& collatorAlgorithmName )
  69         throw(css::uno::RuntimeException, std::exception) override;
  70
  71     //XServiceInfo
  72     virtual OUString SAL_CALL getImplementationName() throw( css::uno::RuntimeException, std::exception ) override;
  73     virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) throw( css::uno::RuntimeException, std::exception ) override;
  74     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() throw( css::uno::RuntimeException, std::exception ) override;
  75
  76 protected:
  77     lang::Locale nLocale;
  78 private:
  79     struct lookupTableItem {
  80         lang::Locale aLocale;
  81         OUString algorithm;
  82         OUString service;
  83         css::uno::Reference < XCollator > xC;
  84         lookupTableItem(const lang::Locale& rLocale, const OUString& _algorithm, const OUString& _service,
  85         css::uno::Reference < XCollator >& _xC) : aLocale(rLocale), algorithm(_algorithm), service(_service), xC(_xC) {}
  86         bool SAL_CALL equals(const lang::Locale& rLocale, const OUString& _algorithm) {
  87         return aLocale.Language == rLocale.Language &&
  88             aLocale.Country == rLocale.Country &&
  89             aLocale.Variant == rLocale.Variant &&
  90             algorithm == _algorithm;
  91         }
  92     };
  93     std::vector<lookupTableItem*>                       lookupTable;
  94     lookupTableItem *                                   cachedItem;
  95
  96     // Service Factory
  97     css::uno::Reference < css::uno::XComponentContext > m_xContext;
  98     // lang::Locale Data
  99     css::uno::Reference < XLocaleData4 >                mxLocaleData;
 100
 101     bool SAL_CALL createCollator(const lang::Locale& rLocale, const OUString& serviceName,
 102         const OUString& rSortAlgorithm) throw(css::uno::RuntimeException);
 103     void SAL_CALL loadCachedCollator(const lang::Locale& rLocale, const OUString& rSortAlgorithm)
 104         throw(css::uno::RuntimeException);
 105 };
 106
 107 } } } }
 108
 109 #endif
 110
 111 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */