office-gobmx/configmgr/source/backend/importmergehandler.hxx

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 * Copyright 2008 by Sun Microsystems, Inc.
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 * OpenOffice.org - a multi-platform office productivity suite
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 * $RCSfile: importmergehandler.hxx,v $
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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#ifndef CONFIGMGR_BACKEND_IMPORTMERGEHANDLER_HXX
#define CONFIGMGR_BACKEND_IMPORTMERGEHANDLER_HXX

#include "basicimporthandler.hxx"

// -----------------------------------------------------------------------------

namespace configmgr
{
// -----------------------------------------------------------------------------
    namespace backend
    {
// -----------------------------------------------------------------------------
        using rtl::OUString;
        namespace uno       = ::com::sun::star::uno;
        namespace lang      = ::com::sun::star::lang;
        namespace backenduno = ::com::sun::star::configuration::backend;
        using backenduno::MalformedDataException;
        using backenduno::TemplateIdentifier;
// -----------------------------------------------------------------------------

        class ImportMergeHandler : public BasicImportHandler
        {
        public:
            enum Mode
            {
                merge,          // merge as update into existing data
                copy,           // reset existing data first -> copy imported data
                no_overwrite     // copy/merge only if no data is in the layer
            };

            explicit
            ImportMergeHandler(Backend const & xTargetBackend, Mode mode,
                OUString const & aEntity = OUString(), sal_Bool const & bNotify = sal_False);

        // XLayerHandler
        protected:
            virtual void SAL_CALL
                startLayer(  )
                    throw (MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);

            virtual void SAL_CALL
                endLayer(  )
                    throw (MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);

            virtual void SAL_CALL
                overrideNode( const OUString& aName, sal_Int16 aAttributes, sal_Bool bClear )
                    throw (MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);

            virtual void SAL_CALL
                addOrReplaceNode( const OUString& aName, sal_Int16 aAttributes )
                    throw (MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);

            virtual void SAL_CALL
                addOrReplaceNodeFromTemplate( const OUString& aName, const TemplateIdentifier& aTemplate, sal_Int16 aAttributes )
                    throw (MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);

            virtual void SAL_CALL
                endNode(  )
                    throw (MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);

            virtual void SAL_CALL
                dropNode( const OUString& aName )
                    throw (MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);

            virtual void SAL_CALL
                overrideProperty( const OUString& aName, sal_Int16 aAttributes, const uno::Type& aType, sal_Bool bClear )
                    throw (MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);

            virtual void SAL_CALL
                endProperty(  )
                    throw (MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);

            virtual void SAL_CALL
                setPropertyValue( const uno::Any& aValue )
                    throw (MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);

            virtual void SAL_CALL
                setPropertyValueForLocale( const uno::Any& aValue, const OUString & aLocale )
                    throw (MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);

            virtual void SAL_CALL
                addProperty( const OUString& aName, sal_Int16 aAttributes, const uno::Type& aType )
                    throw (MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);

            virtual void SAL_CALL
                addPropertyWithValue( const OUString& aName, sal_Int16 aAttributes, const uno::Any& aValue )
                    throw (MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);
        private:
            typedef uno::Reference< backenduno::XUpdateHandler > OutputHandler;

            bool isStarted()    const;
            void checkStarted();
            void failNotStarted();

            OutputHandler getOutputHandler();

            OutputHandler createOutputHandler();
        private:
            OutputHandler   m_xOutputHandler;
            Mode            m_mode;
        };
// -----------------------------------------------------------------------------
    } // namespace xml
// -----------------------------------------------------------------------------

} // namespace configmgr
#endif