/* -*- 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_INC_FILE_FSTATEMENT_HXX #define INCLUDED_CONNECTIVITY_SOURCE_INC_FILE_FSTATEMENT_HXX #include #include #include #include #include #include #include #include #include #include #include #include #include #include "file/FConnection.hxx" #include "file/filedllapi.hxx" #include #include #include #include "file/fanalyzer.hxx" #include "TSortIndex.hxx" namespace connectivity { namespace file { class OResultSet; class OFileTable; typedef ::cppu::WeakComponentImplHelper< css::sdbc::XWarningsSupplier, css::util::XCancellable, css::sdbc::XCloseable> OStatement_BASE; //************ Class: java.sql.Statement class OOO_DLLPUBLIC_FILE OStatement_Base : public cppu::BaseMutex, public OStatement_BASE, public ::comphelper::OPropertyContainer, public ::comphelper::OPropertyArrayUsageHelper { protected: std::vector m_aColMapping; // pos 0 is unused so we don't have to decrement 1 every time std::vector m_aParameterIndexes; // maps the parameter index to column index std::vector m_aOrderbyColumnNumber; std::vector m_aOrderbyAscending; css::sdbc::SQLWarning m_aLastWarning; css::uno::WeakReference< css::sdbc::XResultSet> m_xResultSet; // The last ResultSet created css::uno::Reference< css::sdbc::XDatabaseMetaData> m_xDBMetaData; css::uno::Reference< css::container::XNameAccess> m_xColNames; // table columns // for this Statement connectivity::OSQLParser m_aParser; connectivity::OSQLParseTreeIterator m_aSQLIterator; rtl::Reference m_pConnection;// The owning Connection object connectivity::OSQLParseNode* m_pParseTree; OSQLAnalyzer* m_pSQLAnalyzer; //the sql analyzer used by the resultset rtl::Reference m_pTable; // the current table OValueRefRow m_aSelectRow; OValueRefRow m_aRow; OValueRefRow m_aEvaluateRow; // contains all values of a row ORefAssignValues m_aAssignValues; // needed for insert,update and parameters // to compare with the restrictions OUString m_aCursorName; sal_Int32 m_nMaxFieldSize; sal_Int32 m_nMaxRows; sal_Int32 m_nQueryTimeOut; sal_Int32 m_nFetchSize; sal_Int32 m_nResultSetType; sal_Int32 m_nFetchDirection; sal_Int32 m_nResultSetConcurrency; bool m_bEscapeProcessing; protected: // initialize the column index map (mapping select columns to table columns) void createColumnMapping(); // searches the statement for sort criteria void anylizeSQL(); void setOrderbyColumn( connectivity::OSQLParseNode* pColumnRef, connectivity::OSQLParseNode* pAscendingDescending); virtual void initializeResultSet(OResultSet* _pResult); /// @throws css::sdbc::SQLException /// @throws css::uno::RuntimeException void closeResultSet(); void disposeResultSet(); void GetAssignValues(); void SetAssignValue(const OUString& aColumnName, const OUString& aValue, bool bSetNull = false, sal_uInt32 nParameter=SQL_NO_PARAMETER); void ParseAssignValues( const std::vector< OUString>& aColumnNameList, connectivity::OSQLParseNode* pRow_Value_Constructor_Elem, sal_Int32 nIndex); virtual void parseParamterElem(const OUString& _sColumnName,OSQLParseNode* pRow_Value_Constructor_Elem); // factory method for resultset's virtual OResultSet* createResultSet() = 0; // OPropertyArrayUsageHelper virtual ::cppu::IPropertyArrayHelper* createArrayHelper( ) const override; // OPropertySetHelper virtual ::cppu::IPropertyArrayHelper & SAL_CALL getInfoHelper() override; virtual ~OStatement_Base() override; public: connectivity::OSQLParseNode* getParseTree() const { return m_pParseTree;} OStatement_Base(OConnection* _pConnection ); OConnection* getOwnConnection() const { return m_pConnection.get(); } using OStatement_BASE::operator css::uno::Reference< css::uno::XInterface >; /// @throws css::sdbc::SQLException /// @throws css::uno::RuntimeException virtual void construct(const OUString& sql); // OComponentHelper virtual void SAL_CALL disposing() override; // XInterface // virtual void SAL_CALL release() throw(css::uno::RuntimeException) = 0; 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; // 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; }; class OOO_DLLPUBLIC_FILE OStatement_BASE2 : public OStatement_Base, public connectivity::OSubComponent { friend class connectivity::OSubComponent; public: OStatement_BASE2(OConnection* _pConnection ) : OStatement_Base(_pConnection ), connectivity::OSubComponent(static_cast(_pConnection), this){} // OComponentHelper virtual void SAL_CALL disposing() override; // XInterface virtual void SAL_CALL release() throw() override; }; typedef ::cppu::ImplHelper2< css::sdbc::XStatement,css::lang::XServiceInfo > OStatement_XStatement; class OOO_DLLPUBLIC_FILE OStatement : public OStatement_BASE2, public OStatement_XStatement { protected: // factory method for resultset's virtual OResultSet* createResultSet() override; public: // a Constructor, that is needed for when Returning the Object is needed: 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() throw() override; virtual void SAL_CALL release() throw() 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 ; }; } } #endif // INCLUDED_CONNECTIVITY_SOURCE_INC_FILE_FSTATEMENT_HXX /* vim:set shiftwidth=4 softtabstop=4 expandtab: */