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#ifndef _NSSINITIALIZER_HXX
#define _NSSINITIALIZER_HXX

#include <com/sun/star/xml/crypto/XDigestContextSupplier.hpp>
#include <com/sun/star/xml/crypto/XCipherContextSupplier.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>

#include <cppuhelper/implbase3.hxx>

#define NSS_SERVICE_NAME "com.sun.star.xml.crypto.NSSInitializer"

class ONSSInitializer : public cppu::WeakImplHelper3
<
    ::com::sun::star::xml::crypto::XDigestContextSupplier,
    ::com::sun::star::xml::crypto::XCipherContextSupplier,
    ::com::sun::star::lang::XServiceInfo
>
{
protected:
    ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > mxMSF;
 
    ONSSInitializer()
    {}

public:
    ONSSInitializer( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > &rxMSF );
    virtual ~ONSSInitializer();

    bool initNSS( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > &xMSF );

    /* XDigestContextSupplier */
    virtual ::com::sun::star::uno::Reference< ::com::sun::star::xml::crypto::XDigestContext > SAL_CALL getDigestContext( ::sal_Int32 nDigestID, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::NamedValue >& aParams ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);

    /* XCipherContextSupplier */
    virtual ::com::sun::star::uno::Reference< ::com::sun::star::xml::crypto::XCipherContext > SAL_CALL getCipherContext( ::sal_Int32 nCipherID, const ::com::sun::star::uno::Sequence< ::sal_Int8 >& aKey, const ::com::sun::star::uno::Sequence< ::sal_Int8 >& aInitializationVector, ::sal_Bool bEncryption, const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::NamedValue >& aParams ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);

    /* XServiceInfo */
    virtual rtl::OUString SAL_CALL getImplementationName()
        throw (::com::sun::star::uno::RuntimeException);
        
    virtual sal_Bool SAL_CALL supportsService( const rtl::OUString& ServiceName )
        throw (::com::sun::star::uno::RuntimeException);
        
    virtual ::com::sun::star::uno::Sequence< rtl::OUString > SAL_CALL getSupportedServiceNames()
        throw (::com::sun::star::uno::RuntimeException);
};

rtl::OUString ONSSInitializer_getImplementationName()
    throw ( ::com::sun::star::uno::RuntimeException );

sal_Bool SAL_CALL ONSSInitializer_supportsService( const rtl::OUString& ServiceName )
    throw ( ::com::sun::star::uno::RuntimeException );

com::sun::star::uno::Sequence< rtl::OUString > SAL_CALL ONSSInitializer_getSupportedServiceNames()
    throw ( ::com::sun::star::uno::RuntimeException );

com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >
SAL_CALL ONSSInitializer_createInstance( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > & rSMgr )
    throw ( ::com::sun::star::uno::Exception );

#endif