/* -*- 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 . */ #ifndef INCLUDED_CONNECTIVITY_SOURCE_DRIVERS_MORK_MSTATEMENT_HXX #define INCLUDED_CONNECTIVITY_SOURCE_DRIVERS_MORK_MSTATEMENT_HXX #include #include #include #include #include #include "MTable.hxx" #include namespace connectivity { namespace mork { class OResultSet; typedef ::cppu::WeakComponentImplHelper< css::sdbc::XStatement, css::sdbc::XWarningsSupplier, css::sdbc::XCloseable> OCommonStatement_IBASE; //************ Class: OCommonStatement // is a base class for the normal statement and for the prepared statement class OCommonStatement; class OCommonStatement :public cppu::BaseMutex ,public OCommonStatement_IBASE ,public ::cppu::OPropertySetHelper ,public ::comphelper::OPropertyArrayUsageHelper< OCommonStatement > { private: css::sdbc::SQLWarning m_aLastWarning; protected: css::uno::WeakReference< css::sdbc::XResultSet > m_xResultSet; css::uno::Reference< css::sdbc::XDatabaseMetaData> m_xDBMetaData; css::uno::Reference< css::container::XNameAccess> m_xColNames; // table columns // for this Statement OTable* m_pTable; rtl::Reference m_pConnection; // The owning Connection object OValueRow m_aRow; connectivity::OSQLParser m_aParser; std::shared_ptr< ::connectivity::OSQLParseTreeIterator > m_pSQLIterator; std::unique_ptr m_pParseTree; std::vector m_aColMapping; std::vector m_aOrderbyColumnNumber; std::vector m_aOrderbyAscending; protected: // OPropertyArrayUsageHelper virtual ::cppu::IPropertyArrayHelper* createArrayHelper( ) const override; // OPropertySetHelper virtual ::cppu::IPropertyArrayHelper & SAL_CALL getInfoHelper() override; virtual sal_Bool SAL_CALL convertFastPropertyValue( css::uno::Any & rConvertedValue, css::uno::Any & rOldValue, sal_Int32 nHandle, const css::uno::Any& rValue ) override; 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 ~OCommonStatement() override; protected: // Driver Internal Methods enum StatementType { eSelect, eCreateTable }; /** called to do the parsing of a to-be-executed SQL statement, and set all members as needed @throws css::sdbc::SQLException @throws css::uno::RuntimeException */ virtual StatementType parseSql( const OUString& sql , bool bAdjusted = false); /** called to initialize a result set, according to a previously parsed SQL statement */ virtual void initializeResultSet( OResultSet* _pResult ); /** called when a possible cached instance of our last result set should be cleared */ virtual void clearCachedResultSet(); /** caches a result set which has just been created by an execution of an SQL statement */ virtual void cacheResultSet( const ::rtl::Reference< OResultSet >& _pResult ); /** executes the current query (the one which has been passed to the last parseSql call) */ css::uno::Reference< css::sdbc::XResultSet > impl_executeCurrentQuery(); void createColumnMapping(); void analyseSQL(); void setOrderbyColumn( connectivity::OSQLParseNode const * pColumnRef, connectivity::OSQLParseNode const * pAscendingDescending); public: // other methods OConnection* getOwnConnection() const { return m_pConnection.get(); } explicit OCommonStatement(OConnection* _pConnection ); using OCommonStatement_IBASE::operator css::uno::Reference< css::uno::XInterface >; // OComponentHelper virtual void SAL_CALL disposing() override; // XInterface virtual void SAL_CALL release() throw() override; virtual void SAL_CALL acquire() throw() override; // XInterface virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override; //XTypeProvider virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes( ) override; // XPropertySet virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo( ) override; // XStatement virtual css::uno::Reference< css::sdbc::XResultSet > SAL_CALL executeQuery( const OUString& sql ) override ; virtual sal_Int32 SAL_CALL executeUpdate( const OUString& sql ) override ; virtual sal_Bool SAL_CALL execute( const OUString& sql ) override ; virtual css::uno::Reference< css::sdbc::XConnection > SAL_CALL getConnection( ) override ; // XWarningsSupplier virtual css::uno::Any SAL_CALL getWarnings( ) override; virtual void SAL_CALL clearWarnings( ) override; // XCloseable virtual void SAL_CALL close( ) override; protected: using OPropertySetHelper::getFastPropertyValue; }; class OStatement : public OCommonStatement, public css::lang::XServiceInfo { protected: virtual ~OStatement() override {} public: // a constructor, for when the object needs to be returned: explicit OStatement( OConnection* _pConnection); DECLARE_SERVICE_INFO(); virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override; virtual void SAL_CALL acquire() throw() override; virtual void SAL_CALL release() throw() override; }; } } #endif // INCLUDED_CONNECTIVITY_SOURCE_DRIVERS_MORK_MSTATEMENT_HXX /* vim:set shiftwidth=4 softtabstop=4 expandtab: */