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| -rw-r--r-- | connectivity/source/inc/odbc/OStatement.hxx | 244 |
1 files changed, 244 insertions, 0 deletions
diff --git a/connectivity/source/inc/odbc/OStatement.hxx b/connectivity/source/inc/odbc/OStatement.hxx new file mode 100644 index 000000000..1e4831087 --- /dev/null +++ b/connectivity/source/inc/odbc/OStatement.hxx @@ -0,0 +1,244 @@ +/* -*- 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/sdbc/XStatement.hpp> +#include <com/sun/star/sdbc/XWarningsSupplier.hpp> +#include <com/sun/star/sdbc/XMultipleResults.hpp> +#include <com/sun/star/sdbc/XBatchExecution.hpp> +#include <com/sun/star/sdbc/XCloseable.hpp> +#include <com/sun/star/sdbc/SQLWarning.hpp> +#include <com/sun/star/sdbc/XGeneratedResultSet.hpp> +#include <com/sun/star/util/XCancellable.hpp> +#include <comphelper/proparrhlp.hxx> +#include <cppuhelper/compbase.hxx> +#include <cppuhelper/basemutex.hxx> +#include <connectivity/CommonTools.hxx> +#include <odbc/OFunctions.hxx> +#include <odbc/OConnection.hxx> +#include <odbc/odbcbasedllapi.hxx> +#include <string_view> +#include <vector> +#include <com/sun/star/lang/XServiceInfo.hpp> + +namespace connectivity::odbc + { + + typedef ::cppu::WeakComponentImplHelper< css::sdbc::XStatement, + css::sdbc::XWarningsSupplier, + css::util::XCancellable, + css::sdbc::XCloseable, + css::sdbc::XGeneratedResultSet, + css::sdbc::XMultipleResults> OStatement_BASE; + + class OResultSet; + + //************ Class: java.sql.Statement + + class OOO_DLLPUBLIC_ODBCBASE OStatement_Base : + public cppu::BaseMutex, + public OStatement_BASE, + public ::cppu::OPropertySetHelper, + public ::comphelper::OPropertyArrayUsageHelper<OStatement_Base> + + { + css::sdbc::SQLWarning m_aLastWarning; + protected: + css::uno::WeakReference< css::sdbc::XResultSet> m_xResultSet; // The last ResultSet created + css::uno::Reference< css::sdbc::XStatement> m_xGeneratedStatement; + // for this Statement + + std::vector< OUString> m_aBatchVector; + OUString m_sSqlStatement; + + rtl::Reference<OConnection> m_pConnection;// The owning Connection object + SQLHANDLE m_aStatementHandle; + SQLUSMALLINT* m_pRowStatusArray; + + protected: + + sal_Int64 getQueryTimeOut() const; + sal_Int64 getMaxFieldSize() const; + sal_Int64 getMaxRows() const; + sal_Int32 getResultSetConcurrency() const; + sal_Int32 getResultSetType() const; + sal_Int32 getFetchDirection() const; + sal_Int32 getFetchSize() const; + OUString getCursorName() const; + bool isUsingBookmarks() const; + bool getEscapeProcessing() const; + template < typename T, SQLINTEGER BufferLength > T getStmtOption (SQLINTEGER fOption) const; + + void setQueryTimeOut(sal_Int64 _par0) ; + void setMaxFieldSize(sal_Int64 _par0) ; + void setMaxRows(sal_Int64 _par0) ; + void setFetchDirection(sal_Int32 _par0) ; + void setFetchSize(sal_Int32 _par0) ; + void setCursorName(std::u16string_view _par0); + void setEscapeProcessing( const bool _bEscapeProc ); + template < typename T, SQLINTEGER BufferLength > SQLRETURN setStmtOption (SQLINTEGER fOption, T value) const; + + void setResultSetConcurrency(sal_Int32 _par0) ; + void setResultSetType(sal_Int32 _par0) ; + void setUsingBookmarks(bool _bUseBookmark) ; + + /// @throws css::sdbc::SQLException + /// @throws css::uno::RuntimeException + void reset(); + /// @throws css::sdbc::SQLException + /// @throws css::uno::RuntimeException + void clearMyResultSet(); + /// @throws css::sdbc::SQLException + /// @throws css::uno::RuntimeException + void setWarning (const css::sdbc::SQLWarning &ex); + /// @throws css::sdbc::SQLException + /// @throws css::uno::RuntimeException + bool lockIfNecessary (const OUString& sql); + /// @throws css::sdbc::SQLException + /// @throws css::uno::RuntimeException + sal_Int32 getColumnCount(); + + + // getResultSet + // getResultSet returns the current result as a ResultSet. It + // returns NULL if the current result is not a ResultSet. + + /// @throws css::sdbc::SQLException + /// @throws css::uno::RuntimeException + css::uno::Reference<css::sdbc::XResultSet> getResultSet(bool checkCount); + /** + creates the driver specific resultset (factory) + */ + virtual rtl::Reference<OResultSet> createResultSet(); + + /// @throws css::sdbc::SQLException + /// @throws css::uno::RuntimeException + SQLLEN getRowCount(); + + + void disposeResultSet(); + + // 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 ~OStatement_Base() override; + + public: + OStatement_Base(OConnection* _pConnection ); + using OStatement_BASE::operator css::uno::Reference< css::uno::XInterface >; + + oslGenericFunction getOdbcFunction(ODBC3SQLFunctionId _nIndex) const + { + return m_pConnection->getOdbcFunction(_nIndex); + } + // OComponentHelper + virtual void SAL_CALL disposing() override; + // XInterface + virtual void SAL_CALL release() noexcept override; + virtual void SAL_CALL acquire() noexcept 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; + // XCancellable + virtual void SAL_CALL cancel( ) override; + // XCloseable + virtual void SAL_CALL close( ) override; + // 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; + //XGeneratedResultSet + virtual css::uno::Reference< css::sdbc::XResultSet > SAL_CALL getGeneratedValues( ) override; + + // other methods + SQLHANDLE getConnectionHandle() { return m_pConnection->getConnection(); } + OConnection* getOwnConnection() const { return m_pConnection.get();} + /** getCursorProperties return the properties for a specific cursor type + @param _nCursorType the CursorType + @param bFirst when true the first property set is returned + + @return the cursor properties + */ + SQLUINTEGER getCursorProperties(SQLINTEGER _nCursorType, bool bFirst); + + protected: + using OPropertySetHelper::getFastPropertyValue; + }; + + class OOO_DLLPUBLIC_ODBCBASE OStatement_BASE2 : public OStatement_Base + { + public: + OStatement_BASE2(OConnection* _pConnection ) : + OStatement_Base(_pConnection ) + {} + // OComponentHelper + virtual void SAL_CALL disposing() override; + }; + + class OOO_DLLPUBLIC_ODBCBASE OStatement : + public OStatement_BASE2, + public css::sdbc::XBatchExecution, + public css::lang::XServiceInfo + { + protected: + virtual ~OStatement() override {} + public: + // A ctor that is needed for returning the object + OStatement( OConnection* _pConnection) : OStatement_BASE2( _pConnection){} + DECLARE_SERVICE_INFO(); + + 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; + // 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; + }; + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |