xref: /trunk/main/shell/source/backends/localebe/localebackend.hxx (revision cdf0e10c)

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#ifndef _FIXEDVALUEBACKEND_HXX_
#define _FIXEDVALUEBACKEND_HXX_

#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <cppuhelper/implbase2.hxx>
#include <rtl/string.hxx>


namespace css = com::sun::star ;
namespace uno = css::uno ;
namespace lang = css::lang ;

class LocaleBackend : public ::cppu::WeakImplHelper2 <
        css::beans::XPropertySet,
        lang::XServiceInfo > {

    public :

        static LocaleBackend* createInstance();

        // XServiceInfo
        virtual rtl::OUString SAL_CALL
            getImplementationName(  )
                throw (uno::RuntimeException) ;

        virtual sal_Bool SAL_CALL
            supportsService( const rtl::OUString& aServiceName )
                throw (uno::RuntimeException) ;

        virtual uno::Sequence<rtl::OUString> SAL_CALL
            getSupportedServiceNames(  )
                throw (uno::RuntimeException) ;

        /**
          Provides the implementation name.

          @return   implementation name
          */
        static rtl::OUString SAL_CALL getBackendName(void) ;
        /**
          Provides the supported services names

          @return   service names
          */
        static uno::Sequence<rtl::OUString> SAL_CALL getBackendServiceNames(void) ;

        // XPropertySet
        virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL
        getPropertySetInfo() throw (css::uno::RuntimeException)
        { return css::uno::Reference< css::beans::XPropertySetInfo >(); }

        virtual void SAL_CALL setPropertyValue(
            rtl::OUString const &, css::uno::Any const &)
            throw (
                css::beans::UnknownPropertyException,
                css::beans::PropertyVetoException,
                css::lang::IllegalArgumentException,
                css::lang::WrappedTargetException, css::uno::RuntimeException);

        virtual css::uno::Any SAL_CALL getPropertyValue(
            rtl::OUString const & PropertyName)
            throw (
                css::beans::UnknownPropertyException,
                css::lang::WrappedTargetException, css::uno::RuntimeException);

        virtual void SAL_CALL addPropertyChangeListener(
            rtl::OUString const &,
            css::uno::Reference< css::beans::XPropertyChangeListener > const &)
            throw (
                css::beans::UnknownPropertyException,
                css::lang::WrappedTargetException, css::uno::RuntimeException)
        {}

        virtual void SAL_CALL removePropertyChangeListener(
            rtl::OUString const &,
            css::uno::Reference< css::beans::XPropertyChangeListener > const &)
            throw (
                css::beans::UnknownPropertyException,
                css::lang::WrappedTargetException, css::uno::RuntimeException)
        {}

        virtual void SAL_CALL addVetoableChangeListener(
            rtl::OUString const &,
            css::uno::Reference< css::beans::XVetoableChangeListener > const &)
            throw (
                css::beans::UnknownPropertyException,
                css::lang::WrappedTargetException, css::uno::RuntimeException)
        {}

        virtual void SAL_CALL removeVetoableChangeListener(
            rtl::OUString const &,
            css::uno::Reference< css::beans::XVetoableChangeListener > const &)
            throw (
                css::beans::UnknownPropertyException,
                css::lang::WrappedTargetException, css::uno::RuntimeException)
        {}

    protected:
        /**
          Service constructor from a service factory.

          @param xContext   component context
          */
        LocaleBackend();

        /** Destructor */
        ~LocaleBackend(void) ;

    private:
        // Returns the user locale
        static rtl::OUString getLocale(void);

        // Returns the user UI locale
        static rtl::OUString getUILocale(void);

        // Returns the system default locale
        static rtl::OUString getSystemLocale(void);
} ;


#endif // _FIXEDVALUEBACKEND_HXX_