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

/*************************************************************************
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2008 by Sun Microsystems, Inc.
 *
 * OpenOffice.org - a multi-platform office productivity suite
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 * $RCSfile: updatedispatch.hxx,v $
 * $Revision: 1.9 $
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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#ifndef CONFIGMGR_BACKEND_UPDATEDISPATCH_HXX
#define CONFIGMGR_BACKEND_UPDATEDISPATCH_HXX

#include "change.hxx"
#include "nodevisitor.hxx"
#include "utility.hxx"
#include <com/sun/star/uno/Reference.hxx>

namespace com { namespace sun { namespace star { namespace configuration { namespace backend {
    class XUpdateHandler;
} } } } }

namespace configmgr
{
// -----------------------------------------------------------------------------
    namespace configuration
    {
        class AbsolutePath;
    }
// -----------------------------------------------------------------------------
    namespace backend
    {
// -----------------------------------------------------------------------------
        namespace uno       = ::com::sun::star::uno;
        namespace backenduno = ::com::sun::star::configuration::backend;

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

        class UpdateDispatcher : ChangeTreeAction, data::SetVisitor, Noncopyable
        {
        public:
            typedef uno::Reference< backenduno::XUpdateHandler > UpdateHandler;
            UpdateDispatcher(UpdateHandler const & _xUpdateHandler, OUString const & _aLocale);
            ~UpdateDispatcher();

            void dispatchUpdate(configuration::AbsolutePath const & _aRootPath, SubtreeChange const& _anUpdate);

        protected:
            using data::NodeVisitor::handle;

        private:
            void startUpdate();
            void endUpdate();

            virtual void handle(ValueChange const& aValueNode);
            virtual void handle(AddNode const& aAddNode);
            virtual void handle(RemoveNode const& aRemoveNode);
            virtual void handle(SubtreeChange const& aSubtree) ;

            virtual Result handle(data::ValueNodeAccess const& _aNode);
            virtual Result handle(data::GroupNodeAccess const& _aNode);
            virtual Result handle(data::SetNodeAccess const& _aNode);
            virtual Result handle(data::TreeAccessor const& _aElement);
        private:
            sal_Int16 getUpdateAttributes(node::Attributes const & _aAttributes, bool bAdded);
            sal_Int16 getUpdateAttributeMask(node::Attributes const & _aAttributes);

            bool testReplacedAndGetName(data::NodeAccess const & _aNode, OUString & _aName);
        private:
            configuration::AbsolutePath const * m_pContextPath;
            UpdateHandler   m_xUpdateHandler;
            OUString        m_aLocale;
            OUString        m_aElementName;
            bool    m_bInValueSet;
            bool    m_bInLocalizedValues;
        };
// -----------------------------------------------------------------------------
    } // namespace backend
// -----------------------------------------------------------------------------

} // namespace configmgr
#endif