sot/source/sdstor/unostorageholder.hxx

   1 /*************************************************************************
   2  *
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * Copyright 2008 by Sun Microsystems, Inc.
   6  *
   7  * OpenOffice.org - a multi-platform office productivity suite
   8  *
   9  * $RCSfile: unostorageholder.hxx,v $
  10  * $Revision: 1.5 $
  11  *
  12  * This file is part of OpenOffice.org.
  13  *
  14  * OpenOffice.org is free software: you can redistribute it and/or modify
  15  * it under the terms of the GNU Lesser General Public License version 3
  16  * only, as published by the Free Software Foundation.
  17  *
  18  * OpenOffice.org is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU Lesser General Public License version 3 for more details
  22  * (a copy is included in the LICENSE file that accompanied this code).
  23  *
  24  * You should have received a copy of the GNU Lesser General Public License
  25  * version 3 along with OpenOffice.org.  If not, see
  26  * <http://www.openoffice.org/license.html>
  27  * for a copy of the LGPLv3 License.
  28  *
  29  ************************************************************************/
  30
  31 #ifndef _UNOSTORAGEHOLDER_HXX
  32 #define _UNOSTORAGEHOLDER_HXX
  33
  34 #include <com/sun/star/embed/XTransactionListener.hpp>
  35 #include <cppuhelper/implbase1.hxx>
  36
  37 #include <unotools/tempfile.hxx>
  38 #include <sot/storage.hxx>
  39
  40 class SotStorage;
  41 class UNOStorageHolder : public ::cppu::WeakImplHelper1<
  42                           ::com::sun::star::embed::XTransactionListener >
  43
  44 {
  45     SotStorage* m_pParentStorage;                                       // parent storage
  46     SotStorageRef m_rSotStorage;                                        // original substorage
  47     ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage > m_xStorage;   // duplicate storage
  48     ::utl::TempFile* m_pTempFile;                                       // temporary file used by duplicate storage
  49
  50 public:
  51     UNOStorageHolder( SotStorage& aParentStorage,
  52                       SotStorage& aStorage,
  53                       ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage > xStorage,
  54                       ::utl::TempFile* pTempFile );
  55
  56     void InternalDispose();
  57     String GetStorageName();
  58
  59     ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage > GetDuplicateStorage() { return m_xStorage; }
  60
  61     virtual void SAL_CALL preCommit( const ::com::sun::star::lang::EventObject& aEvent )
  62         throw ( ::com::sun::star::uno::Exception,
  63                 ::com::sun::star::uno::RuntimeException );
  64
  65     virtual void SAL_CALL commited( const ::com::sun::star::lang::EventObject& aEvent )
  66         throw ( ::com::sun::star::uno::RuntimeException );
  67
  68     virtual void SAL_CALL preRevert( const ::com::sun::star::lang::EventObject& aEvent )
  69         throw ( ::com::sun::star::uno::Exception,
  70                 ::com::sun::star::uno::RuntimeException );
  71
  72     virtual void SAL_CALL reverted( const ::com::sun::star::lang::EventObject& aEvent )
  73         throw ( ::com::sun::star::uno::RuntimeException );
  74
  75     virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source )
  76         throw ( ::com::sun::star::uno::RuntimeException );
  77 };
  78
  79 #endif
  80