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       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             : #ifndef INCLUDED_DBACCESS_SOURCE_CORE_RECOVERY_STORAGESTREAM_HXX
      21             : #define INCLUDED_DBACCESS_SOURCE_CORE_RECOVERY_STORAGESTREAM_HXX
      22             : 
      23             : #include <dbaccess/dbaccessdllapi.h>
      24             : 
      25             : #include <com/sun/star/embed/XStorage.hpp>
      26             : #include <com/sun/star/uno/XComponentContext.hpp>
      27             : 
      28             : namespace dbaccess
      29             : {
      30             : 
      31             :     // StorageOutputStream
      32             :     /** convenience wrapper around a stream living in a storage
      33             :     */
      34             :     class DBACCESS_DLLPRIVATE StorageOutputStream
      35             :     {
      36             :     public:
      37             :         StorageOutputStream(
      38             :             const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& i_rContext,
      39             :             const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& i_rParentStorage,
      40             :             const OUString& i_rStreamName
      41             :         );
      42             :         virtual ~StorageOutputStream();
      43             : 
      44             :         /** simply calls closeOutput on our output stream, override to extend/modify this behavior
      45             :         */
      46             :         virtual void close();
      47             : 
      48             :     protected:
      49             :         const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >&
      50             :                                                 getContext() const { return m_rContext; }
      51             :         const ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream >&
      52           0 :                                                 getOutputStream() const { return m_xOutputStream; }
      53             : 
      54             :     private:
      55             :         const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >&
      56             :                                                 m_rContext;
      57             :               ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream >
      58             :                                                 m_xOutputStream;
      59             :     };
      60             : 
      61             :     // StorageInputStream
      62             :     /** convenience wrapper around a stream living in a storage
      63             :     */
      64             :     class DBACCESS_DLLPRIVATE StorageInputStream
      65             :     {
      66             :     public:
      67             :         StorageInputStream(
      68             :             const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& i_rContext,
      69             :             const ::com::sun::star::uno::Reference< ::com::sun::star::embed::XStorage >& i_rParentStorage,
      70             :             const OUString& i_rStreamName
      71             :         );
      72             :         virtual ~StorageInputStream();
      73             : 
      74             :         /** simply calls closeInput on our input stream, override to extend/modify this behavior
      75             :         */
      76             :         virtual void close();
      77             : 
      78             :     protected:
      79             :         const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >&
      80             :                                                 getContext() const { return m_rContext; }
      81             :         const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >&
      82           0 :                                                 getInputStream() const { return m_xInputStream; }
      83             : 
      84             :     private:
      85             :         const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >&
      86             :                                                 m_rContext;
      87             :               ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >
      88             :                                                 m_xInputStream;
      89             :     };
      90             : 
      91             : } // namespace dbaccess
      92             : 
      93             : #endif // INCLUDED_DBACCESS_SOURCE_CORE_RECOVERY_STORAGESTREAM_HXX
      94             : 
      95             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */