113 lines
5.5 KiB
C++
113 lines
5.5 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 <com/sun/star/sdbc/XResultSetMetaData.hpp>
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#include <cppuhelper/implbase.hxx>
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#include <odbc/OFunctions.hxx>
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#include <odbc/odbcbasedllapi.hxx>
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#include <vector>
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#include <odbc/OConnection.hxx>
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namespace connectivity::odbc
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{
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//************ Class: ResultSetMetaData
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typedef ::cppu::WeakImplHelper< css::sdbc::XResultSetMetaData> OResultSetMetaData_BASE;
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class OResultSetMetaData final :
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public OResultSetMetaData_BASE
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{
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std::vector<sal_Int32> m_vMapping; // when not every column is needed
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std::map<sal_Int32,sal_Int32> m_aColumnTypes;
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SQLHANDLE m_aStatementHandle;
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OConnection* m_pConnection;
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sal_Int32 m_nColCount;
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bool m_bUseODBC2Types;
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/// @throws css::sdbc::SQLException
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/// @throws css::uno::RuntimeException
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OUString getCharColAttrib(sal_Int32 column,sal_Int32 ident);
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/// @throws css::sdbc::SQLException
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/// @throws css::uno::RuntimeException
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sal_Int32 getNumColAttrib(sal_Int32 column,sal_Int32 ident);
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public:
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// A ctor that is needed for returning the object
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OResultSetMetaData(OConnection* _pConnection, SQLHANDLE _pStmt )
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:m_aStatementHandle( _pStmt )
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,m_pConnection(_pConnection)
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,m_nColCount(-1)
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,m_bUseODBC2Types(false)
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{}
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OResultSetMetaData(OConnection* _pConnection, SQLHANDLE _pStmt, std::vector<sal_Int32>&& _vMapping)
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:m_vMapping(std::move(_vMapping))
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,m_aStatementHandle( _pStmt )
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,m_pConnection(_pConnection)
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,m_nColCount(m_vMapping.size()-1)
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,m_bUseODBC2Types(false)
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{}
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virtual ~OResultSetMetaData() override;
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/// @throws css::sdbc::SQLException
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/// @throws css::uno::RuntimeException
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static SQLLEN getNumColAttrib(OConnection const * _pConnection
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,SQLHANDLE _aStatementHandle
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,const css::uno::Reference< css::uno::XInterface >& _xInterface
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,sal_Int32 _column
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,sal_Int32 ident);
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/// @throws css::sdbc::SQLException
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/// @throws css::uno::RuntimeException
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static SQLSMALLINT getColumnODBCType(OConnection const * _pConnection
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,SQLHANDLE _aStatementHandle
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,const css::uno::Reference< css::uno::XInterface >& _xInterface
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,sal_Int32 column);
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const Functions& functions() const { return m_pConnection->functions(); }
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virtual sal_Int32 SAL_CALL getColumnCount( ) override;
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virtual sal_Bool SAL_CALL isAutoIncrement( sal_Int32 column ) override;
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virtual sal_Bool SAL_CALL isCaseSensitive( sal_Int32 column ) override;
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virtual sal_Bool SAL_CALL isSearchable( sal_Int32 column ) override;
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virtual sal_Bool SAL_CALL isCurrency( sal_Int32 column ) override;
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virtual sal_Int32 SAL_CALL isNullable( sal_Int32 column ) override;
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virtual sal_Bool SAL_CALL isSigned( sal_Int32 column ) override;
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virtual sal_Int32 SAL_CALL getColumnDisplaySize( sal_Int32 column ) override;
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virtual OUString SAL_CALL getColumnLabel( sal_Int32 column ) override;
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virtual OUString SAL_CALL getColumnName( sal_Int32 column ) override;
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virtual OUString SAL_CALL getSchemaName( sal_Int32 column ) override;
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virtual sal_Int32 SAL_CALL getPrecision( sal_Int32 column ) override;
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virtual sal_Int32 SAL_CALL getScale( sal_Int32 column ) override;
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virtual OUString SAL_CALL getTableName( sal_Int32 column ) override;
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virtual OUString SAL_CALL getCatalogName( sal_Int32 column ) override;
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virtual sal_Int32 SAL_CALL getColumnType( sal_Int32 column ) override;
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virtual OUString SAL_CALL getColumnTypeName( sal_Int32 column ) override;
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virtual sal_Bool SAL_CALL isReadOnly( sal_Int32 column ) override;
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virtual sal_Bool SAL_CALL isWritable( sal_Int32 column ) override;
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virtual sal_Bool SAL_CALL isDefinitelyWritable( sal_Int32 column ) override;
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virtual OUString SAL_CALL getColumnServiceName( sal_Int32 column ) override;
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};
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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