dbaccess/source/core/api/StaticSet.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 "CacheSet.hxx"
  23
  24 namespace dbaccess
  25 {
  26     // is used when nothing is supported by the driver
  27     // we use a snapshot
  28     class OStaticSet : public OCacheSet
  29     {
  30         ORowSetMatrix           m_aSet;
  31         ORowSetMatrix::iterator m_aSetIter;
  32         bool                    m_bEnd;
  33         bool fetchRow();
  34         void fillAllRows();
  35     public:
  36         explicit OStaticSet(sal_Int32 i_nMaxRows) : OCacheSet(i_nMaxRows)
  37             , m_aSetIter(m_aSet.end())
  38             , m_bEnd(false)
  39         {
  40             m_aSet.push_back(nullptr); // this is the beforefirst record
  41         }
  42
  43         virtual void reset(const css::uno::Reference< css::sdbc::XResultSet>& _xDriverSet) override;
  44
  45         virtual void fillValueRow(ORowSetRow& _rRow,sal_Int32 _nPosition) override;
  46         // css::sdbcx::XRowLocate
  47         virtual css::uno::Any getBookmark() override;
  48         virtual bool moveToBookmark( const css::uno::Any& bookmark ) override;
  49         virtual sal_Int32 compareBookmarks( const css::uno::Any& first, const css::uno::Any& second ) override;
  50         virtual bool hasOrderedBookmarks(  ) override;
  51         virtual sal_Int32 hashBookmark( const css::uno::Any& bookmark ) override;
  52
  53         bool isBeforeFirst(  );
  54         bool isAfterLast(  );
  55
  56         // css::sdbc::XResultSet
  57         virtual bool next() override;
  58         virtual void beforeFirst(  ) override;
  59         virtual void afterLast(  ) override;
  60         virtual bool first() override;
  61         virtual bool last() override;
  62         virtual sal_Int32 getRow(  ) override;
  63         virtual bool absolute( sal_Int32 row ) override;
  64         virtual bool previous(  ) override;
  65         virtual void refreshRow(  ) override;
  66         virtual bool rowUpdated(  ) override;
  67         virtual bool rowInserted(  ) override;
  68         virtual bool rowDeleted(  ) override;
  69         // css::sdbc::XResultSetUpdate
  70         virtual void insertRow( const ORowSetRow& _rInsertRow,const connectivity::OSQLTable& _xTable ) override;
  71         virtual void deleteRow(const ORowSetRow& _rInsertRow,const connectivity::OSQLTable& _xTable  ) override;
  72     };
  73 }
  74
  75 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */