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/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

#ifndef _FIXEDVALUEBACKEND_HXX_
#define _FIXEDVALUEBACKEND_HXX_

#include <com/sun/star/configuration/backend/XSingleLayerStratum.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/configuration/backend/XBackendChangesNotifier.hpp>
#include <cppuhelper/implbase2.hxx>
#include <rtl/string.hxx>

#if defined _MSC_VER
#pragma warning(push, 1)
#endif
#include <windows.h>
#include <wininet.h>
#if defined _MSC_VER
#pragma warning(pop)
#endif 

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


/**
  Implements the SingleLayerStratum service.
  */
class WinInetBackend : public ::cppu::WeakImplHelper2 < 
        backend::XSingleLayerStratum,
        lang::XServiceInfo > {
        
    public :
        
        static WinInetBackend* createInstance(const uno::Reference<uno::XComponentContext>& xContext);

        // 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) ;
        /**
          Provides the supported component nodes
          
          @return supported component nodes
        */
        static uno::Sequence<rtl::OUString> SAL_CALL getSupportedComponents(void) ;

        //XSingleLayerStratum
        virtual uno::Reference<backend::XLayer> SAL_CALL 
        getLayer( const rtl::OUString& aLayerId, const rtl::OUString& aTimestamp )
            throw (backend::BackendAccessException,
                   lang::IllegalArgumentException) ;

        virtual uno::Reference<backend::XUpdatableLayer> SAL_CALL
        getUpdatableLayer( const rtl::OUString& aLayerId ) 
            throw (backend::BackendAccessException,
                   lang::NoSupportException,	   
                   lang::IllegalArgumentException) ;
    protected:
        /**
          Service constructor from a service factory.

          @param xContext   component context
          */
        WinInetBackend(const uno::Reference<uno::XComponentContext>& xContext) 
            throw (backend::BackendAccessException);

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

    private:
    
        uno::Reference<uno::XComponentContext> m_xContext ;
        uno::Reference<backend::XLayer> m_xSystemLayer ;
        
        // The wininet.dll module handle
        HMODULE m_hWinInetDll;    
} ;


#endif // _FIXEDVALUEBACKEND_HXX_