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/* -*- 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/XCloseable.hpp>
#include <com/sun/star/sdbc/SQLWarning.hpp>
#include <com/sun/star/util/XCancellable.hpp>
#include <comphelper/proparrhlp.hxx>
#include <cppuhelper/compbase.hxx>
#include <cppuhelper/implbase2.hxx>
#include <cppuhelper/basemutex.hxx>
#include <connectivity/CommonTools.hxx>
#include <connectivity/sqlparse.hxx>
#include <file/FConnection.hxx>
#include <file/filedllapi.hxx>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <comphelper/propertycontainer.hxx>
#include <file/fanalyzer.hxx>
#include <TSortIndex.hxx>
#include <unotools/weakref.hxx>
namespace connectivity::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<OStatement_Base>
{
protected:
std::vector<sal_Int32> m_aColMapping; // pos 0 is unused so we don't have to decrement 1 every time
std::vector<sal_Int32> m_aParameterIndexes; // maps the parameter index to column index
std::vector<sal_Int32> m_aOrderbyColumnNumber;
std::vector<TAscendingOrder> m_aOrderbyAscending;
css::sdbc::SQLWarning m_aLastWarning;
unotools::WeakReference< OResultSet> 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<OConnection> m_pConnection;// The owning Connection object
connectivity::OSQLParseNode* m_pParseTree;
std::unique_ptr<OSQLAnalyzer> m_pSQLAnalyzer; //the sql analyzer used by the resultset
rtl::Reference<OFileTable> 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 analyzeSQL();
void setOrderbyColumn( connectivity::OSQLParseNode const * pColumnRef,
connectivity::OSQLParseNode const * 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 rtl::Reference<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() 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;
// 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:
OStatement_BASE2(OConnection* _pConnection ) : OStatement_Base(_pConnection ) {}
// OComponentHelper
virtual void SAL_CALL disposing() override;
// XInterface
virtual void SAL_CALL release() noexcept 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 rtl::Reference<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() noexcept override;
virtual void SAL_CALL release() noexcept 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 ;
};
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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