Line data    Source code

       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             : #ifndef DBACCESS_ROWSETCACHEITERATOR_HXX
      20             : #define DBACCESS_ROWSETCACHEITERATOR_HXX
      21             : 
      22             : #include "RowSetRow.hxx"
      23             : #include <comphelper/stl_types.hxx>
      24             : 
      25             : namespace dbaccess
      26             : {
      27             :     class ORowSetBase;
      28             :     typedef struct
      29           0 :     {
      30             :         ORowSetMatrix::iterator     aIterator;
      31             :         ::com::sun::star::uno::Any  aBookmark;
      32             :         ORowSetBase*                pRowSet;
      33           0 :     } ORowSetCacheIterator_Helper;
      34             : 
      35             :     DECLARE_STL_STDKEY_MAP(sal_Int32,ORowSetCacheIterator_Helper,ORowSetCacheMap);
      36             : 
      37             :     class ORowSetCache;
      38             :     class ORowSetCacheIterator
      39             :     {
      40             :         friend class ORowSetCache;
      41             :         ORowSetCacheMap::iterator   m_aIter;
      42             :         ORowSetCache*               m_pCache;
      43             :         ORowSetBase*                m_pRowSet;
      44             :     protected:
      45           0 :         ORowSetCacheIterator(const ORowSetCacheMap::iterator& _rIter,ORowSetCache* _pCache,ORowSetBase* _pRowSet)
      46             :             : m_aIter(_rIter)
      47             :             ,m_pCache(_pCache)
      48           0 :             ,m_pRowSet(_pRowSet)
      49             :         {
      50           0 :         }
      51             :     public:
      52           4 :         ORowSetCacheIterator() :m_aIter(),m_pCache(NULL),m_pRowSet(NULL){}
      53             :         ORowSetCacheIterator(const ORowSetCacheIterator& _rRH);
      54             :         ORowSetCacheIterator& operator =(const ORowSetCacheIterator&);
      55             : 
      56             :         sal_Bool isNull() const;
      57             :         ORowSetCacheIterator& operator =(const ORowSetMatrix::iterator&);
      58             :         operator ORowSetMatrix::iterator();
      59             : 
      60             :         ORowSetRow& operator *();
      61             :         const ORowSetRow& operator *() const;
      62             : 
      63             :         ORowSetMatrix::iterator& operator ->();
      64             :         const ORowSetMatrix::iterator& operator ->() const;
      65             : 
      66             :         bool operator <=(const ORowSetMatrix::iterator& _rRH) const;
      67             :         bool operator <(const ORowSetMatrix::iterator& _rRH) const;
      68             :         bool operator !=(const ORowSetMatrix::iterator& _rRH) const;
      69             :         bool operator ==(const ORowSetMatrix::iterator& _rRH) const;
      70             : 
      71             :         void setBookmark(const ::com::sun::star::uno::Any&  _rBookmark);
      72             :         ::com::sun::star::uno::Any getBookmark() const { return m_aIter->second.aBookmark; }
      73             :         ::osl::Mutex*   getMutex() const;
      74             : 
      75             :         ORowSetCacheMap::iterator getIter() const { return m_aIter; }
      76             :     };
      77             : }
      78             : #endif // DBACCESS_ROWSETCACHEITERATOR_HXX
      79             : 
      80             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */