dbaccess/source/core/api/resultcolumn.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include <com/sun/star/sdbc/XResultSetMetaData.hpp>
  23 #include <com/sun/star/sdbc/XDatabaseMetaData.hpp>
  24 #include <column.hxx>
  25 #include <optional>
  26 #include <comphelper/proparrhlp.hxx>
  27 namespace dbaccess
  28 {
  29
  30     //  OResultColumn
  31
  32     class OResultColumn : public OColumn,
  33                           public ::comphelper::OPropertyArrayUsageHelper < OResultColumn >
  34     {
  35     protected:
  36         css::uno::Reference < css::sdbc::XResultSetMetaData > m_xMetaData;
  37         css::uno::Reference< css::sdbc::XDatabaseMetaData >   m_xDBMetaData;
  38         sal_Int32                             m_nPos;
  39         css::uno::Any                         m_aIsRowVersion;
  40         mutable ::std::optional< sal_Bool > m_isSigned;
  41         mutable ::std::optional< sal_Bool > m_isCurrency;
  42         mutable ::std::optional< sal_Bool > m_bSearchable;
  43         mutable ::std::optional< sal_Bool > m_isCaseSensitive;
  44         mutable ::std::optional< sal_Bool > m_isReadOnly;
  45         mutable ::std::optional< sal_Bool > m_isWritable;
  46         mutable ::std::optional< sal_Bool > m_isDefinitelyWritable;
  47         mutable ::std::optional< sal_Bool > m_isAutoIncrement;
  48         mutable ::std::optional< sal_Int32 > m_isNullable;
  49         mutable ::std::optional< OUString > m_sColumnLabel;
  50         mutable ::std::optional< sal_Int32 > m_nColumnDisplaySize;
  51         mutable ::std::optional< sal_Int32 > m_nColumnType;
  52         mutable ::std::optional< sal_Int32 > m_nPrecision;
  53         mutable ::std::optional< sal_Int32 > m_nScale;
  54
  55         virtual ~OResultColumn() override;
  56     public:
  57         OResultColumn(
  58             const css::uno::Reference < css::sdbc::XResultSetMetaData >& _xMetaData,
  59             sal_Int32 _nPos,
  60             const css::uno::Reference< css::sdbc::XDatabaseMetaData >& _rxDBMeta );
  61
  62     // css::lang::XTypeProvider
  63         virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() override;
  64
  65     // css::lang::XServiceInfo
  66         virtual OUString SAL_CALL getImplementationName(  ) override;
  67         virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames(  ) override;
  68
  69     // cppu::OComponentHelper
  70         virtual void SAL_CALL disposing() override;
  71
  72     // comphelper::OPropertyArrayUsageHelper
  73         virtual ::cppu::IPropertyArrayHelper* createArrayHelper( ) const override;
  74
  75     // cppu::OPropertySetHelper
  76         virtual ::cppu::IPropertyArrayHelper& SAL_CALL getInfoHelper() override;
  77         virtual void SAL_CALL getFastPropertyValue( css::uno::Any& rValue, sal_Int32 nHandle ) const override;
  78
  79     private:
  80         void    impl_determineIsRowVersion_nothrow();
  81
  82     protected:
  83         using ::cppu::OPropertySetHelper::getFastPropertyValue;
  84     };
  85 }
  86
  87 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */