dbaccess/source/core/api/CacheSet.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 #pragma once
  20
  21 #include <com/sun/star/sdbc/XRow.hpp>
  22 #include <com/sun/star/sdbc/XResultSetMetaData.hpp>
  23 #include <com/sun/star/sdbc/XResultSet.hpp>
  24 #include <com/sun/star/sdbc/XConnection.hpp>
  25 #include <com/sun/star/beans/XPropertySet.hpp>
  26 #include "RowSetRow.hxx"
  27 #include <cppuhelper/implbase.hxx>
  28
  29 #include <vector>
  30
  31 namespace com::sun::star::sdbc{ class XParameters; }
  32
  33 namespace dbaccess
  34 {
  35     class OCacheSet : public ::cppu::WeakImplHelper< css::sdbc::XRow>
  36     {
  37     protected:
  38         css::uno::Reference< css::sdbc::XResultSet>           m_xDriverSet;
  39         css::uno::Reference< css::sdbc::XRow>                 m_xDriverRow;
  40         css::uno::Reference< css::sdbc::XResultSetMetaData>   m_xSetMetaData;
  41         css::uno::Reference< css::sdbc::XConnection>          m_xConnection;
  42
  43         std::vector<bool>                       m_aNullable;
  44         std::vector<bool>                       m_aSignedFlags;
  45         std::vector<sal_Int32>                  m_aColumnTypes;
  46         OUString                                m_aComposedTableName;
  47         sal_Int32                               m_nMaxRows;
  48         bool                                    m_bInserted;
  49         bool                                    m_bUpdated;
  50         bool                                    m_bDeleted;
  51         OUString                                m_sRowSetFilter;
  52
  53         explicit OCacheSet(sal_Int32 i_nMaxRows);
  54         virtual ~OCacheSet() override;
  55
  56         static void setParameter(sal_Int32 nPos
  57                             ,const css::uno::Reference< css::sdbc::XParameters >& _xParameter
  58                             ,const connectivity::ORowSetValue& _rValue
  59                             ,sal_Int32 _nType
  60                             ,sal_Int32 _nScale
  61                             );
  62         void fillParameters( const ORowSetRow& _rRow
  63                             ,const connectivity::OSQLTable& _xTable
  64                             ,OUStringBuffer& _sCondition
  65                             ,OUStringBuffer& _sParameter
  66                             ,std::vector< sal_Int32>& _rOrgValues);
  67         /// @throws css::sdbc::SQLException
  68         /// @throws css::uno::RuntimeException
  69         void fillTableName(const css::uno::Reference< css::beans::XPropertySet>& _xTable);
  70
  71         OUString getIdentifierQuoteString() const;
  72     public:
  73
  74         // late constructor
  75         virtual void construct(const css::uno::Reference< css::sdbc::XResultSet>& _xDriverSet,const OUString& i_sRowSetFilter);
  76         virtual void fillValueRow(ORowSetRow& _rRow,sal_Int32 _nPosition);
  77
  78         // css::sdbc::XRow
  79         virtual sal_Bool SAL_CALL wasNull(  ) override;
  80         virtual OUString SAL_CALL getString( sal_Int32 columnIndex ) override;
  81         virtual sal_Bool SAL_CALL getBoolean( sal_Int32 columnIndex ) override;
  82         virtual sal_Int8 SAL_CALL getByte( sal_Int32 columnIndex ) override;
  83         virtual sal_Int16 SAL_CALL getShort( sal_Int32 columnIndex ) override;
  84         virtual sal_Int32 SAL_CALL getInt( sal_Int32 columnIndex ) override;
  85         virtual sal_Int64 SAL_CALL getLong( sal_Int32 columnIndex ) override;
  86         virtual float SAL_CALL getFloat( sal_Int32 columnIndex ) override;
  87         virtual double SAL_CALL getDouble( sal_Int32 columnIndex ) override;
  88         virtual css::uno::Sequence< sal_Int8 > SAL_CALL getBytes( sal_Int32 columnIndex ) override;
  89         virtual css::util::Date SAL_CALL getDate( sal_Int32 columnIndex ) override;
  90         virtual css::util::Time SAL_CALL getTime( sal_Int32 columnIndex ) override;
  91         virtual css::util::DateTime SAL_CALL getTimestamp( sal_Int32 columnIndex ) override;
  92         virtual css::uno::Reference< css::io::XInputStream > SAL_CALL getBinaryStream( sal_Int32 columnIndex ) override;
  93         virtual css::uno::Reference< css::io::XInputStream > SAL_CALL getCharacterStream( sal_Int32 columnIndex ) override;
  94         virtual css::uno::Any SAL_CALL getObject( sal_Int32 columnIndex, const css::uno::Reference< css::container::XNameAccess >& typeMap ) override;
  95         virtual css::uno::Reference< css::sdbc::XRef > SAL_CALL getRef( sal_Int32 columnIndex ) override;
  96         virtual css::uno::Reference< css::sdbc::XBlob > SAL_CALL getBlob( sal_Int32 columnIndex ) override;
  97         virtual css::uno::Reference< css::sdbc::XClob > SAL_CALL getClob( sal_Int32 columnIndex ) override;
  98         virtual css::uno::Reference< css::sdbc::XArray > SAL_CALL getArray( sal_Int32 columnIndex ) override;
  99         // css::sdbc::XResultSet
 100         /// @throws css::sdbc::SQLException
 101         /// @throws css::uno::RuntimeException
 102         virtual bool next();
 103         /// @throws css::sdbc::SQLException
 104         /// @throws css::uno::RuntimeException
 105         virtual void beforeFirst(  );
 106         /// @throws css::sdbc::SQLException
 107         /// @throws css::uno::RuntimeException
 108         virtual void afterLast(  );
 109         /// @throws css::sdbc::SQLException
 110         /// @throws css::uno::RuntimeException
 111         virtual bool first();
 112         /// @throws css::sdbc::SQLException
 113         /// @throws css::uno::RuntimeException
 114         virtual bool last();
 115         /// @throws css::sdbc::SQLException
 116         /// @throws css::uno::RuntimeException
 117         virtual sal_Int32 getRow(  );
 118         /// @throws css::sdbc::SQLException
 119         /// @throws css::uno::RuntimeException
 120         virtual bool absolute( sal_Int32 row );
 121         /// @throws css::sdbc::SQLException
 122         /// @throws css::uno::RuntimeException
 123         virtual bool previous(  );
 124         /// @throws css::sdbc::SQLException
 125         /// @throws css::uno::RuntimeException
 126         virtual void refreshRow(  );
 127         /// @throws css::sdbc::SQLException
 128         /// @throws css::uno::RuntimeException
 129         virtual bool rowUpdated(  );
 130         /// @throws css::sdbc::SQLException
 131         /// @throws css::uno::RuntimeException
 132         virtual bool rowInserted(  );
 133         /// @throws css::sdbc::SQLException
 134         /// @throws css::uno::RuntimeException
 135         virtual bool rowDeleted(  );
 136         // css::sdbcx::XRowLocate
 137         /// @throws css::sdbc::SQLException
 138         /// @throws css::uno::RuntimeException
 139         virtual css::uno::Any getBookmark() = 0;
 140         /// @throws css::sdbc::SQLException
 141         /// @throws css::uno::RuntimeException
 142         virtual bool moveToBookmark( const css::uno::Any& bookmark ) = 0;
 143         /// @throws css::sdbc::SQLException
 144         /// @throws css::uno::RuntimeException
 145         virtual sal_Int32 compareBookmarks( const css::uno::Any& first, const css::uno::Any& second ) = 0;
 146         /// @throws css::sdbc::SQLException
 147         /// @throws css::uno::RuntimeException
 148         virtual bool hasOrderedBookmarks(  ) = 0;
 149         /// @throws css::sdbc::SQLException
 150         /// @throws css::uno::RuntimeException
 151         virtual sal_Int32 hashBookmark( const css::uno::Any& bookmark ) = 0;
 152         // css::sdbc::XResultSetUpdate
 153         /// @throws css::sdbc::SQLException
 154         /// @throws css::uno::RuntimeException
 155         virtual void insertRow( const ORowSetRow& _rInsertRow,const connectivity::OSQLTable& _xTable );
 156         /// @throws css::sdbc::SQLException
 157         /// @throws css::uno::RuntimeException
 158         virtual void updateRow( const ORowSetRow& _rInsertRow,const ORowSetRow& _rOriginalRow,const connectivity::OSQLTable& _xTable );
 159         /// @throws css::sdbc::SQLException
 160         /// @throws css::uno::RuntimeException
 161         virtual void deleteRow( const ORowSetRow& _rDeleteRow,const connectivity::OSQLTable& _xTable ) = 0;
 162
 163         virtual bool isResultSetChanged() const;
 164         virtual void reset(const css::uno::Reference< css::sdbc::XResultSet>& _xDriverSet) = 0;
 165         virtual void mergeColumnValues(sal_Int32 i_nColumnIndex,ORowSetValueVector::Vector& io_aInsertRow,ORowSetValueVector::Vector& io_aRow,std::vector<sal_Int32>& o_aChangedColumns);
 166         virtual bool columnValuesUpdated(ORowSetValueVector::Vector& o_aCachedRow,const ORowSetValueVector::Vector& i_aRow);
 167         virtual bool updateColumnValues(const ORowSetValueVector::Vector& io_aCachedRow,ORowSetValueVector::Vector& io_aRow,const std::vector<sal_Int32>& i_aChangedColumns);
 168         virtual void fillMissingValues(ORowSetValueVector::Vector& io_aRow) const;
 169     };
 170 }
 171
 172 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */