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path: root/configmgr/source/backend/layerupdatemerger.hxx
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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 CONFIGMGR_BACKEND_LAYERUPDATEMERGER_HXX
#define CONFIGMGR_BACKEND_LAYERUPDATEMERGER_HXX

#include "basicupdatemerger.hxx"
#include "layerupdate.hxx"
#include <rtl/ref.hxx>
// -----------------------------------------------------------------------------

namespace configmgr
{
// -----------------------------------------------------------------------------
    namespace backend
    {
// -----------------------------------------------------------------------------
        class NodeUpdate;
        class PropertyUpdate;

        class LayerUpdateMerger : protected BasicUpdateMerger
        {
        public:
            static uno::Reference< backenduno::XLayer > getMergedLayer(uno::Reference< backenduno::XLayer > const & _xSourceLayer, LayerUpdate const & _aLayerUpdate) 
            { return new LayerUpdateMerger(_xSourceLayer, _aLayerUpdate); }

        public:
            explicit
            LayerUpdateMerger( uno::Reference< backenduno::XLayer > const & _xSourceLayer, LayerUpdate const & _aLayerUpdate);       
            
            ~LayerUpdateMerger();
        

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

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

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

            virtual void SAL_CALL 
                addOrReplaceNodeFromTemplate( const rtl::OUString& aName, const backenduno::TemplateIdentifier& aTemplate, sal_Int16 aAttributes ) 
                    throw (backenduno::MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);
            
            virtual void SAL_CALL 
                endNode(  ) 
                    throw (backenduno::MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);
            
            virtual void SAL_CALL 
                dropNode( const rtl::OUString& aName ) 
                    throw (backenduno::MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);
            
            virtual void SAL_CALL 
                overrideProperty( const rtl::OUString& aName, sal_Int16 aAttributes, const uno::Type& aType, sal_Bool bClear ) 
                    throw (backenduno::MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);
            
            virtual void SAL_CALL 
                endProperty(  ) 
                    throw (backenduno::MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);
            
            virtual void SAL_CALL 
                setPropertyValue( const uno::Any& aValue ) 
                    throw (backenduno::MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);
            
            virtual void SAL_CALL 
                setPropertyValueForLocale( const uno::Any& aValue, const rtl::OUString & aLocale ) 
                    throw (backenduno::MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);
            
            virtual void SAL_CALL 
                addProperty( const rtl::OUString& aName, sal_Int16 aAttributes, const uno::Type& aType ) 
                    throw (backenduno::MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);
            
            virtual void SAL_CALL 
                addPropertyWithValue( const rtl::OUString& aName, sal_Int16 aAttributes, const uno::Any& aValue ) 
                    throw (backenduno::MalformedDataException, lang::WrappedTargetException, uno::RuntimeException);
           
        // BasicUpdateMerger
            virtual void flushUpdate();
        private:
            void malformedUpdate(sal_Char const * pMsg);
        private:
            LayerUpdate                 m_aLayerUpdate;
            rtl::Reference<NodeUpdate>               m_xCurrentNode;
            rtl::Reference<PropertyUpdate>           m_xCurrentProp;
        };
// -----------------------------------------------------------------------------
    } // namespace xml
// -----------------------------------------------------------------------------

} // namespace configmgr
#endif