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#ifndef _SEINITIALIZERIMPL_HXX
#define _SEINITIALIZERIMPL_HXX

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

#include <cppuhelper/implbase4.hxx>

#include <libxml/tree.h>

class SEInitializer_NssImpl : public cppu::WeakImplHelper4
<
    ::com::sun::star::xml::crypto::XSEInitializer,
    ::com::sun::star::xml::crypto::XDigestContextSupplier,
    ::com::sun::star::xml::crypto::XCipherContextSupplier,
    ::com::sun::star::lang::XServiceInfo
>
/****** SEInitializer_NssImpl.hxx/CLASS SEInitializer_NssImpl ***********
 *
 *   NAME
 *    SEInitializer_NssImpl -- Class to initialize a Security Context
 *    instance
 *
 *   FUNCTION
 *    Use this class to initialize a XmlSec based Security Context
 *    instance. After this instance is used up, use this class to free this
 *    instance.
 ******************************************************************************/
{
private:
    ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory > mxMSF;

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

    /* XSEInitializer */
    virtual ::com::sun::star::uno::Reference<
        ::com::sun::star::xml::crypto::XXMLSecurityContext >
        SAL_CALL createSecurityContext( const ::rtl::OUString& )
        throw (::com::sun::star::uno::RuntimeException);

    /* 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 SEInitializer_NssImpl_getImplementationName()
    throw ( ::com::sun::star::uno::RuntimeException );

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

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

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

#endif