150 lines
8.9 KiB
C++
150 lines
8.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include <odbc/odbcbasedllapi.hxx>
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#include <odbc/OStatement.hxx>
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#include <com/sun/star/sdbc/XPreparedStatement.hpp>
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#include <com/sun/star/sdbc/XParameters.hpp>
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#include <com/sun/star/sdbc/XResultSetMetaDataSupplier.hpp>
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#include <com/sun/star/sdbc/XPreparedBatchExecution.hpp>
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#include <com/sun/star/io/XInputStream.hpp>
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#include <cppuhelper/implbase5.hxx>
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namespace connectivity::odbc
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{
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class OResultSetMetaData;
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class OBoundParam;
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typedef ::cppu::ImplHelper5< css::sdbc::XPreparedStatement,
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css::sdbc::XParameters,
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css::sdbc::XPreparedBatchExecution,
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css::sdbc::XResultSetMetaDataSupplier,
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css::lang::XServiceInfo> OPreparedStatement_BASE;
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class OPreparedStatement final :
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public OStatement_BASE2,
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public OPreparedStatement_BASE
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{
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static const short invalid_scale = -1;
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// Data attributes
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SQLSMALLINT numParams; // Number of parameter markers for the prepared statement
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std::unique_ptr<OBoundParam[]> boundParams;
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// Array of bound parameter objects. Each parameter marker will have a
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// corresponding object to hold bind information, and resulting data.
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rtl::Reference<OResultSetMetaData> m_xMetaData;
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bool m_bPrepared;
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void FreeParams();
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/// @throws css::sdbc::SQLException
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/// @throws css::uno::RuntimeException
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void putParamData (sal_Int32 index);
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/// @throws css::sdbc::SQLException
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/// @throws css::uno::RuntimeException
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void setStream (sal_Int32 ParameterIndex,const css::uno::Reference< css::io::XInputStream>& x,
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SQLLEN length,sal_Int32 SQLtype);
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SQLLEN* getLengthBuf (sal_Int32 index);
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void* allocBindBuf ( sal_Int32 index, sal_Int32 bufLen);
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/// @throws css::sdbc::SQLException
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void initBoundParam ();
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void setParameterPre(sal_Int32 parameterIndex);
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template <typename T> void setScalarParameter(sal_Int32 parameterIndex, sal_Int32 _nType, SQLULEN _nColumnSize, const T i_Value);
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template <typename T> void setScalarParameter(sal_Int32 parameterIndex, sal_Int32 _nType, SQLULEN _nColumnSize, sal_Int32 _nScale, const T i_Value);
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void setParameter(sal_Int32 parameterIndex, sal_Int32 _nType, SQLULEN _nColumnSize, sal_Int32 _nScale, const void* _pData, SQLULEN _nDataLen, SQLLEN _nDataAllocLen);
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// Wrappers for special cases
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void setParameter(sal_Int32 parameterIndex, sal_Int32 _nType, sal_Int16 _nScale, const OUString &_sData);
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void setParameter(sal_Int32 parameterIndex, sal_Int32 _nType, const css::uno::Sequence< sal_Int8 > &Data);
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bool isPrepared() const { return m_bPrepared;}
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void prepareStatement();
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void checkParameterIndex(sal_Int32 _parameterIndex);
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/**
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creates the driver specific resultset (factory)
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*/
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virtual rtl::Reference<OResultSet> createResultSet() override;
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virtual void SAL_CALL setFastPropertyValue_NoBroadcast(sal_Int32 nHandle,
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const css::uno::Any& rValue) override;
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public:
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DECLARE_SERVICE_INFO();
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// A ctor, needed to return the object
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OPreparedStatement( OConnection* _pConnection,const OUString& sql);
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virtual ~OPreparedStatement() override;
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OPreparedStatement& operator=( OPreparedStatement const & ) = delete; // MSVC2015 workaround
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OPreparedStatement( OPreparedStatement const & ) = delete; // MSVC2015 workaround
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//XInterface
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virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type & rType ) override;
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virtual void SAL_CALL acquire() noexcept override;
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virtual void SAL_CALL release() noexcept override;
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//XTypeProvider
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virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes( ) override;
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// XPreparedStatement
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virtual css::uno::Reference< css::sdbc::XResultSet > SAL_CALL executeQuery( ) override;
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virtual sal_Int32 SAL_CALL executeUpdate( ) override;
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virtual sal_Bool SAL_CALL execute( ) override;
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virtual css::uno::Reference< css::sdbc::XConnection > SAL_CALL getConnection( ) override;
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// XParameters
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virtual void SAL_CALL setNull( sal_Int32 parameterIndex, sal_Int32 sqlType ) override;
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virtual void SAL_CALL setObjectNull( sal_Int32 parameterIndex, sal_Int32 sqlType, const OUString& typeName ) override;
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virtual void SAL_CALL setBoolean( sal_Int32 parameterIndex, sal_Bool x ) override;
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virtual void SAL_CALL setByte( sal_Int32 parameterIndex, sal_Int8 x ) override;
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virtual void SAL_CALL setShort( sal_Int32 parameterIndex, sal_Int16 x ) override;
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virtual void SAL_CALL setInt( sal_Int32 parameterIndex, sal_Int32 x ) override;
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virtual void SAL_CALL setLong( sal_Int32 parameterIndex, sal_Int64 x ) override;
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virtual void SAL_CALL setFloat( sal_Int32 parameterIndex, float x ) override;
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virtual void SAL_CALL setDouble( sal_Int32 parameterIndex, double x ) override;
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virtual void SAL_CALL setString( sal_Int32 parameterIndex, const OUString& x ) override;
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virtual void SAL_CALL setBytes( sal_Int32 parameterIndex, const css::uno::Sequence< sal_Int8 >& x ) override;
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virtual void SAL_CALL setDate( sal_Int32 parameterIndex, const css::util::Date& x ) override;
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virtual void SAL_CALL setTime( sal_Int32 parameterIndex, const css::util::Time& x ) override;
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virtual void SAL_CALL setTimestamp( sal_Int32 parameterIndex, const css::util::DateTime& x ) override;
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virtual void SAL_CALL setBinaryStream( sal_Int32 parameterIndex, const css::uno::Reference< css::io::XInputStream >& x, sal_Int32 length ) override;
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virtual void SAL_CALL setCharacterStream( sal_Int32 parameterIndex, const css::uno::Reference< css::io::XInputStream >& x, sal_Int32 length ) override;
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virtual void SAL_CALL setObject( sal_Int32 parameterIndex, const css::uno::Any& x ) override;
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virtual void SAL_CALL setObjectWithInfo( sal_Int32 parameterIndex, const css::uno::Any& x, sal_Int32 targetSqlType, sal_Int32 scale ) override;
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virtual void SAL_CALL setRef( sal_Int32 parameterIndex, const css::uno::Reference< css::sdbc::XRef >& x ) override;
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virtual void SAL_CALL setBlob( sal_Int32 parameterIndex, const css::uno::Reference< css::sdbc::XBlob >& x ) override;
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virtual void SAL_CALL setClob( sal_Int32 parameterIndex, const css::uno::Reference< css::sdbc::XClob >& x ) override;
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virtual void SAL_CALL setArray( sal_Int32 parameterIndex, const css::uno::Reference< css::sdbc::XArray >& x ) override;
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virtual void SAL_CALL clearParameters( ) override;
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// XPreparedBatchExecution
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virtual void SAL_CALL addBatch( ) override;
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virtual void SAL_CALL clearBatch( ) override;
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virtual css::uno::Sequence< sal_Int32 > SAL_CALL executeBatch( ) override;
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// XCloseable
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virtual void SAL_CALL close( ) override;
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// XResultSetMetaDataSupplier
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virtual css::uno::Reference< css::sdbc::XResultSetMetaData > SAL_CALL getMetaData( ) override;
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const rtl::Reference< OResultSetMetaData > & getMetaDataImpl();
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public:
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using OStatement_Base::executeQuery;
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using OStatement_Base::executeUpdate;
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using OStatement_Base::execute;
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};
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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