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Diffstat (limited to 'dbaccess/source/core/inc/statement.hxx')
| -rw-r--r-- | dbaccess/source/core/inc/statement.hxx | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/dbaccess/source/core/inc/statement.hxx b/dbaccess/source/core/inc/statement.hxx new file mode 100644 index 000000000..f43704068 --- /dev/null +++ b/dbaccess/source/core/inc/statement.hxx @@ -0,0 +1,179 @@ +/* -*- 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 <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/sdbc/XStatement.hpp> +#include <com/sun/star/sdbc/XConnection.hpp> +#include <com/sun/star/util/XCancellable.hpp> +#include <com/sun/star/sdbc/XWarningsSupplier.hpp> +#include <com/sun/star/sdbc/XCloseable.hpp> +#include <com/sun/star/sdbc/XMultipleResults.hpp> +#include <com/sun/star/sdbc/XPreparedBatchExecution.hpp> +#include <com/sun/star/sdbc/XBatchExecution.hpp> +#include <com/sun/star/sdbc/XGeneratedResultSet.hpp> +#include <com/sun/star/sdb/XSingleSelectQueryComposer.hpp> +#include <cppuhelper/propshlp.hxx> +#include <comphelper/proparrhlp.hxx> +#include <cppuhelper/basemutex.hxx> +#include <cppuhelper/implbase3.hxx> +#include <apitools.hxx> + + +// OStatementBase + +class OStatementBase : public cppu::BaseMutex, + public OSubComponent, + public ::cppu::OPropertySetHelper, + public ::comphelper::OPropertyArrayUsageHelper < OStatementBase >, + public css::util::XCancellable, + public css::sdbc::XWarningsSupplier, + public css::sdbc::XPreparedBatchExecution, + public css::sdbc::XMultipleResults, + public css::sdbc::XCloseable, + public css::sdbc::XGeneratedResultSet +{ +protected: + ::osl::Mutex m_aCancelMutex; + + css::uno::WeakReferenceHelper m_aResultSet; + css::uno::Reference< css::beans::XPropertySet > m_xAggregateAsSet; + css::uno::Reference< css::util::XCancellable > m_xAggregateAsCancellable; + bool m_bUseBookmarks; + bool m_bEscapeProcessing; + + virtual ~OStatementBase() override; + +public: + OStatementBase(const css::uno::Reference< css::sdbc::XConnection > & _xConn, + const css::uno::Reference< css::uno::XInterface > & _xStatement); + + +// css::lang::XTypeProvider + virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes() 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; + +// OComponentHelper + virtual void SAL_CALL disposing() override; + +// css::beans::XPropertySet + virtual css::uno::Reference< css::beans::XPropertySetInfo > SAL_CALL getPropertySetInfo( ) override; + +// comphelper::OPropertyArrayUsageHelper + virtual ::cppu::IPropertyArrayHelper* createArrayHelper( ) const override; + +// cppu::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; + +// css::sdbc::XWarningsSupplier + virtual css::uno::Any SAL_CALL getWarnings( ) override; + virtual void SAL_CALL clearWarnings( ) override; + +// css::util::XCancellable + virtual void SAL_CALL cancel( ) override; + +// css::sdbc::XCloseable + virtual void SAL_CALL close( ) override; + +// css::sdbc::XMultipleResults + virtual css::uno::Reference< css::sdbc::XResultSet > SAL_CALL getResultSet( ) override; + virtual sal_Int32 SAL_CALL getUpdateCount( ) override; + virtual sal_Bool SAL_CALL getMoreResults( ) override; + +// css::sdbc::XPreparedBatchExecution + virtual void SAL_CALL addBatch( ) override; + virtual void SAL_CALL clearBatch( ) override; + virtual css::uno::Sequence< sal_Int32 > SAL_CALL executeBatch( ) override; +// css::sdbc::XGeneratedResultSet + virtual css::uno::Reference< css::sdbc::XResultSet > SAL_CALL getGeneratedValues( ) override; + +// Helper + void disposeResultSet(); + +protected: + using ::cppu::OPropertySetHelper::getFastPropertyValue; +}; + + +// OStatement + +typedef ::cppu::ImplHelper3 < css::sdbc::XStatement + , css::lang::XServiceInfo + , css::sdbc::XBatchExecution + > OStatement_IFACE; +class OStatement :public OStatementBase + ,public OStatement_IFACE +{ +private: + css::uno::Reference< css::sdbc::XStatement > m_xAggregateStatement; + css::uno::Reference< css::sdb::XSingleSelectQueryComposer > m_xComposer; + bool m_bAttemptedComposerCreation; + +public: + OStatement(const css::uno::Reference< css::sdbc::XConnection > & _xConn, + const css::uno::Reference< css::uno::XInterface > & _xStatement); + + DECLARE_XINTERFACE() + DECLARE_XTYPEPROVIDER() + +// 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; + +// css::sdbc::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; + + // OComponentHelper + virtual void SAL_CALL disposing() override; + + // XBatchExecution + virtual void SAL_CALL addBatch( const OUString& sql ) override; + virtual void SAL_CALL clearBatch( ) override; + virtual css::uno::Sequence< sal_Int32 > SAL_CALL executeBatch( ) override; + + using OStatementBase::addBatch; + +private: + /** does escape processing for the given SQL command, if the our EscapeProcessing + property allows so. + */ + OUString impl_doEscapeProcessing_nothrow( const OUString& _rSQL ) const; + bool impl_ensureComposer_nothrow() const; +}; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |