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Diffstat (limited to 'connectivity/source/inc/odbc/OResultSetMetaData.hxx')
| -rw-r--r-- | connectivity/source/inc/odbc/OResultSetMetaData.hxx | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/connectivity/source/inc/odbc/OResultSetMetaData.hxx b/connectivity/source/inc/odbc/OResultSetMetaData.hxx new file mode 100644 index 000000000..ea32a453e --- /dev/null +++ b/connectivity/source/inc/odbc/OResultSetMetaData.hxx @@ -0,0 +1,116 @@ +/* -*- 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/XResultSetMetaData.hpp> +#include <cppuhelper/implbase.hxx> +#include <odbc/OFunctions.hxx> +#include <odbc/odbcbasedllapi.hxx> +#include <vector> +#include <odbc/OConnection.hxx> + +namespace connectivity::odbc + { + + //************ Class: ResultSetMetaData + + typedef ::cppu::WeakImplHelper< css::sdbc::XResultSetMetaData> OResultSetMetaData_BASE; + + class OOO_DLLPUBLIC_ODBCBASE OResultSetMetaData final : + public OResultSetMetaData_BASE + { + std::vector<sal_Int32> m_vMapping; // when not every column is needed + std::map<sal_Int32,sal_Int32> m_aColumnTypes; + + SQLHANDLE m_aStatementHandle; + OConnection* m_pConnection; + sal_Int32 m_nColCount; + bool m_bUseODBC2Types; + + /// @throws css::sdbc::SQLException + /// @throws css::uno::RuntimeException + OUString getCharColAttrib(sal_Int32 column,sal_Int32 ident); + /// @throws css::sdbc::SQLException + /// @throws css::uno::RuntimeException + sal_Int32 getNumColAttrib(sal_Int32 column,sal_Int32 ident); + public: + // A ctor that is needed for returning the object + OResultSetMetaData(OConnection* _pConnection, SQLHANDLE _pStmt ) + :m_aStatementHandle( _pStmt ) + ,m_pConnection(_pConnection) + ,m_nColCount(-1) + ,m_bUseODBC2Types(false) + {} + OResultSetMetaData(OConnection* _pConnection, SQLHANDLE _pStmt, std::vector<sal_Int32>&& _vMapping) + :m_vMapping(std::move(_vMapping)) + ,m_aStatementHandle( _pStmt ) + ,m_pConnection(_pConnection) + ,m_nColCount(m_vMapping.size()-1) + ,m_bUseODBC2Types(false) + {} + virtual ~OResultSetMetaData() override; + + + /// @throws css::sdbc::SQLException + /// @throws css::uno::RuntimeException + static SQLLEN getNumColAttrib(OConnection const * _pConnection + ,SQLHANDLE _aStatementHandle + ,const css::uno::Reference< css::uno::XInterface >& _xInterface + ,sal_Int32 _column + ,sal_Int32 ident); + + /// @throws css::sdbc::SQLException + /// @throws css::uno::RuntimeException + static SQLSMALLINT getColumnODBCType(OConnection const * _pConnection + ,SQLHANDLE _aStatementHandle + ,const css::uno::Reference< css::uno::XInterface >& _xInterface + ,sal_Int32 column); + + oslGenericFunction getOdbcFunction(ODBC3SQLFunctionId _nIndex) const + { + return m_pConnection->getOdbcFunction(_nIndex); + } + + virtual sal_Int32 SAL_CALL getColumnCount( ) override; + virtual sal_Bool SAL_CALL isAutoIncrement( sal_Int32 column ) override; + virtual sal_Bool SAL_CALL isCaseSensitive( sal_Int32 column ) override; + virtual sal_Bool SAL_CALL isSearchable( sal_Int32 column ) override; + virtual sal_Bool SAL_CALL isCurrency( sal_Int32 column ) override; + virtual sal_Int32 SAL_CALL isNullable( sal_Int32 column ) override; + virtual sal_Bool SAL_CALL isSigned( sal_Int32 column ) override; + virtual sal_Int32 SAL_CALL getColumnDisplaySize( sal_Int32 column ) override; + virtual OUString SAL_CALL getColumnLabel( sal_Int32 column ) override; + virtual OUString SAL_CALL getColumnName( sal_Int32 column ) override; + virtual OUString SAL_CALL getSchemaName( sal_Int32 column ) override; + virtual sal_Int32 SAL_CALL getPrecision( sal_Int32 column ) override; + virtual sal_Int32 SAL_CALL getScale( sal_Int32 column ) override; + virtual OUString SAL_CALL getTableName( sal_Int32 column ) override; + virtual OUString SAL_CALL getCatalogName( sal_Int32 column ) override; + virtual sal_Int32 SAL_CALL getColumnType( sal_Int32 column ) override; + virtual OUString SAL_CALL getColumnTypeName( sal_Int32 column ) override; + virtual sal_Bool SAL_CALL isReadOnly( sal_Int32 column ) override; + virtual sal_Bool SAL_CALL isWritable( sal_Int32 column ) override; + virtual sal_Bool SAL_CALL isDefinitelyWritable( sal_Int32 column ) override; + virtual OUString SAL_CALL getColumnServiceName( sal_Int32 column ) override; + }; + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |