RowSet.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */
 
#pragma once
 
#include <sal/config.h>
 
#include <atomic>
#include <cstddef>
 
#include <apitools.hxx>
#include "RowSetBase.hxx"
 
#include <com/sun/star/sdbc/XPreparedStatement.hpp>
#include <com/sun/star/sdbc/XConnection.hpp>
#include <com/sun/star/sdb/XSingleSelectQueryComposer.hpp>
#include <com/sun/star/sdb/XResultSetAccess.hpp>
#include <com/sun/star/sdbc/XRowSetListener.hpp>
#include <com/sun/star/sdbc/XRowUpdate.hpp>
#include <com/sun/star/sdbc/XResultSetUpdate.hpp>
#include <com/sun/star/sdbc/XParameters.hpp>
#include <com/sun/star/sdb/XRowSetApproveBroadcaster.hpp>
#include <com/sun/star/util/XCancellable.hpp>
#include <com/sun/star/sdbcx/XDeleteRows.hpp>
#include <com/sun/star/sdb/XCompletedExecution.hpp>
#include <com/sun/star/sdb/XParametersSupplier.hpp>
#include <com/sun/star/sdb/XRowsChangeBroadcaster.hpp>
 
#include <cppuhelper/compbase12.hxx>
#include <cppuhelper/basemutex.hxx>
#include <comphelper/interfacecontainer3.hxx>
#include <connectivity/paramwrapper.hxx>
#include <connectivity/FValue.hxx>
#include <connectivity/warningscontainer.hxx>
 
namespace dbaccess
{
    typedef ::cppu::WeakAggComponentImplHelper12    <   css::sdb::XResultSetAccess
                                                    ,   css::sdb::XRowSetApproveBroadcaster
                                                    ,   css::sdb::XRowsChangeBroadcaster
                                                    ,   css::sdbcx::XDeleteRows
                                                    ,   css::sdbc::XParameters
                                                    ,   css::lang::XEventListener
                                                    ,   css::sdbc::XResultSetUpdate
                                                    ,   css::sdbc::XRowUpdate
                                                    ,   css::util::XCancellable
                                                    ,   css::sdb::XCompletedExecution
                                                    ,   css::sdb::XParametersSupplier
                                                    ,   css::sdbc::XWarningsSupplier
                                                    >   ORowSet_BASE1;
 
    class OTableContainer;
    class ORowSet final : public cppu::BaseMutex
                    , public ORowSet_BASE1
                    , public ORowSetBase
                    , public ::comphelper::OPropertyArrayUsageHelper<ORowSet>
    {
        friend class ORowSetClone;
 
        css::uno::Reference< css::sdbc::XConnection >         m_xOldConnection;
        css::uno::Reference< css::sdbc::XConnection >         m_xActiveConnection;
        css::uno::Any                                         m_aActiveConnection;
        css::uno::Reference< css::container::XNameAccess >    m_xTypeMap;
        css::uno::Any                                         m_aTypeMap;
        css::uno::Reference< css::sdbc::XPreparedStatement >  m_xStatement;
        css::uno::Reference< css::sdb::XSingleSelectQueryComposer >   m_xComposer;
        css::uno::Reference< css::container::XNameAccess >    m_xColumns; // the columns from a table or query
 
        connectivity::OWeakRefArray                 m_aClones;
        ::dbtools::param::ParametersContainerRef    m_pParameters;
        rtl::Reference<ORowSetValueVector>          m_aPrematureParamValues;
        rtl::Reference<ORowSetValueVector>          m_aParameterValueForCache;
        std::vector<bool>                         m_aParametersSet;
        std::vector<bool>                         m_aReadOnlyDataColumns;
 
        ::comphelper::OInterfaceContainerHelper3<css::sdbc::XRowSetListener> m_aRowsetListeners;
        ::comphelper::OInterfaceContainerHelper3<css::sdb::XRowSetApproveListener> m_aApproveListeners;
        ::comphelper::OInterfaceContainerHelper3<css::sdb::XRowsChangeListener> m_aRowsChangeListener;
 
        ::dbtools::WarningsContainer                m_aWarnings;
 
        // no Reference! see OCollection::acquire
        std::unique_ptr<OTableContainer>       m_xTables;
 
        OUString                               m_aCommand;
        OUString                               m_aDataSourceName;
        OUString                               m_aURL;
        OUString                               m_aUser;
        OUString                               m_aPassword;
        OUString                               m_aFilter;
        OUString                               m_aHavingClause;
        OUString                               m_aGroupBy;
        OUString                               m_aOrder;
        OUString                               m_aActiveCommand;
        OUString                               m_aUpdateCatalogName; // is set by a query
        OUString                               m_aUpdateSchemaName; // is set by a query
        OUString                               m_aUpdateTableName; // is set by a query
        OUString                               m_sErrorString;
 
        sal_Int32                   m_nFetchDirection;
        sal_Int32                   m_nFetchSize;
        sal_Int32                   m_nMaxFieldSize;
        sal_Int32                   m_nMaxRows;
        sal_Int32                   m_nQueryTimeOut;
        sal_Int32                   m_nCommandType;
        sal_Int32                   m_nTransactionIsolation;
        sal_Int32                   m_nPrivileges;
        sal_Int32                   m_nLastKnownRowCount;
        std::atomic<std::size_t>    m_nInAppend;
        bool                        m_bInsertingRow;
        bool                        m_bLastKnownRowCountFinal;
        bool                        m_bUseEscapeProcessing ;
        bool                        m_bApplyFilter ;
        bool                        m_bCommandFacetsDirty;  // any of the facets which define the active command is dirty
        bool                        m_bParametersDirty; // parameters changed since execute
        bool                        m_bModified ;
        bool                        m_bRebuildConnOnExecute ;
        bool                        m_bIsBookmarkable ;
        bool                        m_bNew ;
        bool                        m_bCanUpdateInsertedRows;
        bool                        m_bOwnConnection;
        bool                        m_bPropChangeNotifyEnabled;
 
        bool        impl_buildActiveCommand_throw();
 
        void        impl_initComposer_throw( OUString& _out_rCommandToExecute );
 
        css::uno::Reference< css::container::XNameAccess >
                    impl_getTables_throw();
 
        void        impl_resetTables_nothrow();
 
        css::uno::Reference< css::sdbc::XResultSet >
                        impl_prepareAndExecute_throw();
        void            impl_ensureStatement_throw();
 
        css::uno::Reference< css::sdbc::XConnection >  calcConnection(const css::uno::Reference< css::task::XInteractionHandler >& _rxHandler);
        // free clones and ParseTree. Plus, if _bComplete is <TRUE/>, *all* other associated resources
        void freeResources( bool _bComplete );
 
        void notifyRowSetAndClonesRowDelete( const css::uno::Any& _rBookmark );
 
        void notifyRowSetAndClonesRowDeleted( const css::uno::Any& _rBookmark, sal_Int32 _nPos );
 
        void checkUpdateIterator();
        const connectivity::ORowSetValue& getInsertValue(sal_Int32 columnIndex);
        void setParameter(sal_Int32 parameterIndex, const connectivity::ORowSetValue& x);
        // resizes the parameter vector if necessary
        ::connectivity::ORowSetValue& getParameterStorage( sal_Int32 parameterIndex );
 
        void updateValue(sal_Int32 columnIndex,const connectivity::ORowSetValue& x);
        void checkUpdateConditions(sal_Int32 columnIndex);
        void impl_rebuild_throw(::osl::ResettableMutexGuard& _rGuard);
        // set all data columns to writeable
        void impl_setDataColumnsWriteable_throw();
        // restore the old state of the data column read-only state
        void impl_restoreDataColumnsWriteable_throw();
 
        virtual void SAL_CALL setFastPropertyValue_NoBroadcast(sal_Int32 nHandle,const css::uno::Any& rValue) override;
        virtual void SAL_CALL getFastPropertyValue(css::uno::Any& rValue,sal_Int32 nHandle) const override;
        virtual void getPropertyDefaultByHandle( sal_Int32 _nHandle, css::uno::Any& _rDefault ) const override;
 
        virtual void fireRowcount() override;
                void notifyAllListenersRowBeforeChange(::osl::ResettableMutexGuard& _rGuard,const css::sdb::RowChangeEvent &rEvt);
                void notifyAllListenersRowChanged(::osl::ResettableMutexGuard& _rGuard,const css::sdb::RowsChangeEvent& rEvt);
        virtual bool notifyAllListenersCursorBeforeMove(::osl::ResettableMutexGuard& _rGuard) override;
        virtual void notifyAllListenersCursorMoved(::osl::ResettableMutexGuard& _rGuard) override;
        // notify all that rowset changed
        void notifyAllListeners(::osl::ResettableMutexGuard& _rGuard);
 
        virtual void doCancelModification( ) override;
        virtual bool isModification( ) override;
        virtual bool isModified( ) override;
        virtual bool isNew( ) override;
        virtual bool isPropertyChangeNotificationEnabled() const override;
 
        virtual ~ORowSet() override;
 
    public:
        explicit ORowSet(const css::uno::Reference<css::uno::XComponentContext>&);
 
        // css::lang::XTypeProvider
        virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes() override;
        virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() override;
 
    // css::uno::XInterface
        virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override;
        virtual void SAL_CALL acquire() noexcept override;
        virtual void SAL_CALL release() noexcept override;
 
    // css::uno::XAggregation
        virtual css::uno::Any SAL_CALL queryAggregation( const css::uno::Type& aType ) override;
 
    // css::lang::XServiceInfo
        virtual OUString SAL_CALL getImplementationName(  ) override;
        virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
        virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames(  ) override;
 
    // OComponentHelper
        virtual void SAL_CALL disposing() override;
 
    // css::lang::XEventListener
        virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
 
    // css::sdbc::XCloseable
        virtual void SAL_CALL close(  ) override;
 
    // comphelper::OPropertyArrayUsageHelper
        virtual ::cppu::IPropertyArrayHelper* createArrayHelper( ) const override;
 
    // cppu::OPropertySetHelper
        virtual ::cppu::IPropertyArrayHelper& SAL_CALL getInfoHelper() override;
 
    // css::sdbc::XResultSet
        virtual void SAL_CALL refreshRow(  ) override;
 
    // XCompletedExecution
        virtual void SAL_CALL executeWithCompletion( const css::uno::Reference< css::task::XInteractionHandler >& handler ) override;
 
    // XParametersSupplier
        virtual css::uno::Reference< css::container::XIndexAccess > SAL_CALL getParameters(  ) override;
 
    // css::sdbc::XRow
        virtual sal_Bool SAL_CALL wasNull(  ) override;
        virtual OUString SAL_CALL getString( sal_Int32 columnIndex ) override;
        virtual sal_Bool SAL_CALL getBoolean( sal_Int32 columnIndex ) override;
        virtual sal_Int8 SAL_CALL getByte( sal_Int32 columnIndex ) override;
        virtual sal_Int16 SAL_CALL getShort( sal_Int32 columnIndex ) override;
        virtual sal_Int32 SAL_CALL getInt( sal_Int32 columnIndex ) override;
        virtual sal_Int64 SAL_CALL getLong( sal_Int32 columnIndex ) override;
        virtual float SAL_CALL getFloat( sal_Int32 columnIndex ) override;
        virtual double SAL_CALL getDouble( sal_Int32 columnIndex ) override;
        virtual css::uno::Sequence< sal_Int8 > SAL_CALL getBytes( sal_Int32 columnIndex ) override;
        virtual css::util::Date SAL_CALL getDate( sal_Int32 columnIndex ) override;
        virtual css::util::Time SAL_CALL getTime( sal_Int32 columnIndex ) override;
        virtual css::util::DateTime SAL_CALL getTimestamp( sal_Int32 columnIndex ) override;
        virtual css::uno::Reference< css::io::XInputStream > SAL_CALL getBinaryStream( sal_Int32 columnIndex ) override;
        virtual css::uno::Reference< css::io::XInputStream > SAL_CALL getCharacterStream( sal_Int32 columnIndex ) override;
        virtual css::uno::Any SAL_CALL getObject( sal_Int32 columnIndex, const css::uno::Reference< css::container::XNameAccess >& typeMap ) override;
        virtual css::uno::Reference< css::sdbc::XRef > SAL_CALL getRef( sal_Int32 columnIndex ) override;
        virtual css::uno::Reference< css::sdbc::XBlob > SAL_CALL getBlob( sal_Int32 columnIndex ) override;
        virtual css::uno::Reference< css::sdbc::XClob > SAL_CALL getClob( sal_Int32 columnIndex ) override;
        virtual css::uno::Reference< css::sdbc::XArray > SAL_CALL getArray( sal_Int32 columnIndex ) override;
 
    // css::sdbc::XRowUpdate
        virtual void SAL_CALL updateNull( sal_Int32 columnIndex ) override;
        virtual void SAL_CALL updateBoolean( sal_Int32 columnIndex, sal_Bool x ) override;
        virtual void SAL_CALL updateByte( sal_Int32 columnIndex, sal_Int8 x ) override;
        virtual void SAL_CALL updateShort( sal_Int32 columnIndex, sal_Int16 x ) override;
        virtual void SAL_CALL updateInt( sal_Int32 columnIndex, sal_Int32 x ) override;
        virtual void SAL_CALL updateLong( sal_Int32 columnIndex, sal_Int64 x ) override;
        virtual void SAL_CALL updateFloat( sal_Int32 columnIndex, float x ) override;
        virtual void SAL_CALL updateDouble( sal_Int32 columnIndex, double x ) override;
        virtual void SAL_CALL updateString( sal_Int32 columnIndex, const OUString& x ) override;
        virtual void SAL_CALL updateBytes( sal_Int32 columnIndex, const css::uno::Sequence< sal_Int8 >& x ) override;
        virtual void SAL_CALL updateDate( sal_Int32 columnIndex, const css::util::Date& x ) override;
        virtual void SAL_CALL updateTime( sal_Int32 columnIndex, const css::util::Time& x ) override;
        virtual void SAL_CALL updateTimestamp( sal_Int32 columnIndex, const css::util::DateTime& x ) override;
        virtual void SAL_CALL updateBinaryStream( sal_Int32 columnIndex, const css::uno::Reference< css::io::XInputStream >& x, sal_Int32 length ) override;
        virtual void SAL_CALL updateCharacterStream( sal_Int32 columnIndex, const css::uno::Reference< css::io::XInputStream >& x, sal_Int32 length ) override;
        virtual void SAL_CALL updateObject( sal_Int32 columnIndex, const css::uno::Any& x ) override;
        virtual void SAL_CALL updateNumericObject( sal_Int32 columnIndex, const css::uno::Any& x, sal_Int32 scale ) override;
 
    // css::sdbc::XResultSetUpdate
        virtual void SAL_CALL insertRow(  ) override;
        virtual void SAL_CALL updateRow(  ) override;
        virtual void SAL_CALL deleteRow(  ) override;
        virtual void SAL_CALL cancelRowUpdates(  ) override;
        virtual void SAL_CALL moveToInsertRow(  ) override;
        virtual void SAL_CALL moveToCurrentRow(  ) override;
 
    // css::sdbc::XRowSet
        virtual void SAL_CALL execute(  ) override;
        virtual void SAL_CALL addRowSetListener( const css::uno::Reference< css::sdbc::XRowSetListener >& listener ) override;
        virtual void SAL_CALL removeRowSetListener( const css::uno::Reference< css::sdbc::XRowSetListener >& listener ) override;
 
    // css::sdb::XRowSetApproveBroadcaster
        virtual void SAL_CALL addRowSetApproveListener( const css::uno::Reference< css::sdb::XRowSetApproveListener >& listener ) override;
        virtual void SAL_CALL removeRowSetApproveListener( const css::uno::Reference< css::sdb::XRowSetApproveListener >& listener ) override;
 
    // css::sdb::XRowsChangeBroadcaster
        virtual void SAL_CALL addRowsChangeListener( const css::uno::Reference< css::sdb::XRowsChangeListener >& listener ) override;
        virtual void SAL_CALL removeRowsChangeListener( const css::uno::Reference< css::sdb::XRowsChangeListener >& listener ) override;
 
    // css::sdb::XResultSetAccess
        virtual css::uno::Reference< css::sdbc::XResultSet > SAL_CALL createResultSet(  ) override;
 
    // css::util::XCancellable
        virtual void SAL_CALL cancel(  ) override;
 
    // css::sdbcx::XDeleteRows
        virtual css::uno::Sequence< sal_Int32 > SAL_CALL deleteRows( const css::uno::Sequence< css::uno::Any >& rows ) override;
 
    // XParameters
        virtual void SAL_CALL setNull( sal_Int32 parameterIndex, sal_Int32 sqlType ) override;
        virtual void SAL_CALL setObjectNull( sal_Int32 parameterIndex, sal_Int32 sqlType, const OUString& typeName ) override;
        virtual void SAL_CALL setBoolean( sal_Int32 parameterIndex, sal_Bool x ) override;
        virtual void SAL_CALL setByte( sal_Int32 parameterIndex, sal_Int8 x ) override;
        virtual void SAL_CALL setShort( sal_Int32 parameterIndex, sal_Int16 x ) override;
        virtual void SAL_CALL setInt( sal_Int32 parameterIndex, sal_Int32 x ) override;
        virtual void SAL_CALL setLong( sal_Int32 parameterIndex, sal_Int64 x ) override;
        virtual void SAL_CALL setFloat( sal_Int32 parameterIndex, float x ) override;
        virtual void SAL_CALL setDouble( sal_Int32 parameterIndex, double x ) override;
        virtual void SAL_CALL setString( sal_Int32 parameterIndex, const OUString& x ) override;
        virtual void SAL_CALL setBytes( sal_Int32 parameterIndex, const css::uno::Sequence< sal_Int8 >& x ) override;
        virtual void SAL_CALL setDate( sal_Int32 parameterIndex, const css::util::Date& x ) override;
        virtual void SAL_CALL setTime( sal_Int32 parameterIndex, const css::util::Time& x ) override;
        virtual void SAL_CALL setTimestamp( sal_Int32 parameterIndex, const css::util::DateTime& x ) override;
        virtual void SAL_CALL setBinaryStream( sal_Int32 parameterIndex, const css::uno::Reference< css::io::XInputStream >& x, sal_Int32 length ) override;
        virtual void SAL_CALL setCharacterStream( sal_Int32 parameterIndex, const css::uno::Reference< css::io::XInputStream >& x, sal_Int32 length ) override;
        virtual void SAL_CALL setObject( sal_Int32 parameterIndex, const css::uno::Any& x ) override;
        virtual void SAL_CALL setObjectWithInfo( sal_Int32 parameterIndex, const css::uno::Any& x, sal_Int32 targetSqlType, sal_Int32 scale ) override;
        virtual void SAL_CALL setRef( sal_Int32 parameterIndex, const css::uno::Reference< css::sdbc::XRef >& x ) override;
        virtual void SAL_CALL setBlob( sal_Int32 parameterIndex, const css::uno::Reference< css::sdbc::XBlob >& x ) override;
        virtual void SAL_CALL setClob( sal_Int32 parameterIndex, const css::uno::Reference< css::sdbc::XClob >& x ) override;
        virtual void SAL_CALL setArray( sal_Int32 parameterIndex, const css::uno::Reference< css::sdbc::XArray >& x ) override;
        virtual void SAL_CALL clearParameters(  ) override;
 
        // XWarningsSupplier
        virtual css::uno::Any SAL_CALL getWarnings(  ) override;
        virtual void SAL_CALL clearWarnings(  ) override;
 
        void    execute_NoApprove_NoNewConn(::osl::ResettableMutexGuard& _rClearForNotification);
 
        void    approveExecution();
 
        void setActiveConnection( css::uno::Reference< css::sdbc::XConnection > const & _rxNewConn, bool _bFireEvent = true );
 
        void implCancelRowUpdates( bool _bNotifyModified );
 
        void        setStatementResultSetType(
            const css::uno::Reference< css::beans::XPropertySet >& _rxStatement,
            sal_Int32 _nDesiredResultSetType,
            sal_Int32 _nDesiredResultSetConcurrency
        );
 
        void    impl_initializeColumnSettings_nothrow(
            const css::uno::Reference< css::beans::XPropertySet >& _rxTemplateColumn,
            const css::uno::Reference< css::beans::XPropertySet >& _rxRowSetColumn
        );
 
        void    impl_initParametersContainer_nothrow();
        void    impl_disposeParametersContainer_nothrow();
 
        using ORowSetBase::getFastPropertyValue;
        using ORowSetBase::firePropertyChange;
        using ORowSetBase::doCancelModification;
        using ORowSetBase::isModification;
        using ORowSetBase::isModified;
        using ORowSetBase::isNew;
    };
 
 
    //  ORowSetClone
 
    class ORowSetClone : public cppu::BaseMutex
                         ,public OSubComponent
                         ,public ORowSetBase
                         ,public ::comphelper::OPropertyArrayUsageHelper < ORowSetClone >
    {
        ORowSet*                    m_pParent;
        sal_Int32                   m_nFetchDirection;
        sal_Int32                   m_nFetchSize;
        bool                    m_bIsBookmarkable;
 
    protected:
        // the clone can not insert anything
        virtual void        doCancelModification( ) override;
        virtual bool        isModification( ) override;
        virtual bool        isModified( ) override;
        virtual bool        isNew( ) override;
 
        virtual void SAL_CALL setFastPropertyValue_NoBroadcast(sal_Int32 nHandle,const css::uno::Any& rValue) override;
    public:
        ORowSetClone( const css::uno::Reference<css::uno::XComponentContext>& _rContext, ORowSet& rParent, ::osl::Mutex* _pMutex );
        virtual ~ORowSetClone() override;
 
    // css::lang::XTypeProvider
        virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes() override;
        virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() override
        {
            return css::uno::Sequence<sal_Int8>();
        }
 
    // css::uno::XInterface
        virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override;
        virtual void SAL_CALL acquire() noexcept override;
        virtual void SAL_CALL release() noexcept override;
 
    // css::lang::XServiceInfo
        virtual OUString SAL_CALL getImplementationName(  ) override;
        virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
        virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames(  ) override;
 
    // OComponentHelper
        virtual void SAL_CALL disposing() override;
 
    // css::sdbc::XCloseable
        virtual void SAL_CALL close(  ) override;
 
    // css::beans::XPropertySet
        virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo(  ) override
        {
            return ::cppu::OPropertySetHelper::createPropertySetInfo(getInfoHelper());
        }
 
    // css::sdbc::XRowSet
        virtual void SAL_CALL execute(  ) override;
        virtual void SAL_CALL addRowSetListener( const css::uno::Reference< css::sdbc::XRowSetListener >& listener ) override;
        virtual void SAL_CALL removeRowSetListener( const css::uno::Reference< css::sdbc::XRowSetListener >& listener ) override;
 
    // comphelper::OPropertyArrayUsageHelper
        virtual ::cppu::IPropertyArrayHelper* createArrayHelper( ) const override;
 
    // cppu::OPropertySetHelper
        virtual ::cppu::IPropertyArrayHelper& SAL_CALL getInfoHelper() override;
 
    protected:
        using ORowSetBase::doCancelModification;
        using ORowSetBase::isModification;
        using ORowSetBase::isModified;
        using ORowSetBase::isNew;
        using ORowSetBase::rowDeleted;
    };
 
}
 
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