i18npool/inc/collatorImpl.hxx

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  30 #ifndef _I18N_COLLATORIMPL_HXX_
  31 #define _I18N_COLLATORIMPL_HXX_
  32
  33 #include <comphelper/processfactory.hxx>
  34 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  35 #include <com/sun/star/uno/Reference.h>
  36 #include <com/sun/star/i18n/XLocaleData.hpp>
  37 #include <com/sun/star/i18n/XCollator.hpp>
  38 #include <com/sun/star/lang/Locale.hpp>
  39 #include <cppuhelper/weak.hxx>
  40 #include <cppuhelper/implbase2.hxx>
  41 #include <com/sun/star/lang/XServiceInfo.hpp>
  42 #include <sal/alloca.h>
  43 #include <vector>
  44
  45 namespace com { namespace sun { namespace star { namespace i18n {
  46 //      ----------------------------------------------------
  47 //      class CollatorImpl
  48 //      ----------------------------------------------------
  49 class CollatorImpl : public cppu::WeakImplHelper2
  50 <
  51     XCollator,
  52     com::sun::star::lang::XServiceInfo
  53 >
  54 {
  55 public:
  56
  57     // Constructors
  58     CollatorImpl( const com::sun::star::uno::Reference < com::sun::star::lang::XMultiServiceFactory >& rxMSF );
  59     // Destructor
  60     ~CollatorImpl();
  61
  62     virtual sal_Int32 SAL_CALL compareSubstring(const rtl::OUString& s1, sal_Int32 off1, sal_Int32 len1,
  63         const rtl::OUString& s2, sal_Int32 off2, sal_Int32 len2) throw(com::sun::star::uno::RuntimeException);
  64
  65     virtual sal_Int32 SAL_CALL compareString( const rtl::OUString& s1,
  66         const rtl::OUString& s2) throw(com::sun::star::uno::RuntimeException);
  67
  68     virtual sal_Int32 SAL_CALL loadDefaultCollator( const lang::Locale& rLocale,  sal_Int32 collatorOptions)
  69         throw(com::sun::star::uno::RuntimeException);
  70
  71     virtual sal_Int32 SAL_CALL loadCollatorAlgorithm(  const rtl::OUString& impl, const lang::Locale& rLocale,
  72         sal_Int32 collatorOptions) throw(com::sun::star::uno::RuntimeException);
  73
  74     virtual void SAL_CALL loadCollatorAlgorithmWithEndUserOption( const rtl::OUString& impl, const lang::Locale& rLocale,
  75         const com::sun::star::uno::Sequence< sal_Int32 >& collatorOptions) throw(com::sun::star::uno::RuntimeException);
  76
  77     virtual com::sun::star::uno::Sequence< rtl::OUString > SAL_CALL listCollatorAlgorithms( const lang::Locale& rLocale )
  78         throw(com::sun::star::uno::RuntimeException);
  79
  80     virtual com::sun::star::uno::Sequence< sal_Int32 > SAL_CALL listCollatorOptions( const rtl::OUString& collatorAlgorithmName )
  81         throw(com::sun::star::uno::RuntimeException);
  82
  83     //XServiceInfo
  84     virtual rtl::OUString SAL_CALL getImplementationName() throw( com::sun::star::uno::RuntimeException );
  85     virtual sal_Bool SAL_CALL supportsService(const rtl::OUString& ServiceName) throw( com::sun::star::uno::RuntimeException );
  86     virtual com::sun::star::uno::Sequence< rtl::OUString > SAL_CALL getSupportedServiceNames() throw( com::sun::star::uno::RuntimeException );
  87
  88 protected:
  89     lang::Locale nLocale;
  90 private :
  91     struct lookupTableItem {
  92         lang::Locale aLocale;
  93         rtl::OUString algorithm;
  94         rtl::OUString service;
  95         com::sun::star::uno::Reference < XCollator > xC;
  96         lookupTableItem(const lang::Locale& rLocale, const rtl::OUString& _algorithm, const rtl::OUString& _service,
  97         com::sun::star::uno::Reference < XCollator >& _xC) : aLocale(rLocale), algorithm(_algorithm), service(_service), xC(_xC) {}
  98         sal_Bool SAL_CALL equals(const lang::Locale& rLocale, const rtl::OUString& _algorithm) {
  99         return aLocale.Language == rLocale.Language &&
 100             aLocale.Country == rLocale.Country &&
 101             aLocale.Variant == rLocale.Variant &&
 102             algorithm == _algorithm;
 103         }
 104     };
 105     std::vector<lookupTableItem*> lookupTable;
 106     lookupTableItem *cachedItem;
 107
 108     // Service Factory
 109     com::sun::star::uno::Reference < com::sun::star::lang::XMultiServiceFactory > xMSF;
 110     // lang::Locale Data
 111     com::sun::star::uno::Reference < XLocaleData > localedata;
 112
 113     sal_Bool SAL_CALL createCollator(const lang::Locale& rLocale, const rtl::OUString& serviceName,
 114         const rtl::OUString& rSortAlgorithm) throw(com::sun::star::uno::RuntimeException);
 115     void SAL_CALL loadCachedCollator(const lang::Locale& rLocale, const rtl::OUString& rSortAlgorithm)
 116         throw(com::sun::star::uno::RuntimeException);
 117 };
 118
 119 } } } }
 120
 121 #endif