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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 GIO_SEEKABLE_HXX
      21             : #define GIO_SEEKABLE_HXX
      22             : 
      23             : #include <sal/types.h>
      24             : #include <rtl/ustring.hxx>
      25             : #include <cppuhelper/weak.hxx>
      26             : 
      27             : #include <com/sun/star/io/XTruncate.hpp>
      28             : #include <com/sun/star/io/XSeekable.hpp>
      29             : 
      30             : #include <gio/gio.h>
      31             : 
      32             : namespace gio
      33             : {
      34             : 
      35             : class Seekable : public ::com::sun::star::io::XTruncate,
      36             :     public ::com::sun::star::io::XSeekable,
      37             :     public ::cppu::OWeakObject
      38             : {
      39             : private:
      40             :     GSeekable *mpStream;
      41             : public:
      42             :     Seekable( GSeekable *pStream );
      43             :     virtual ~Seekable();
      44             : 
      45             :     // XInterface
      46             :     virtual com::sun::star::uno::Any SAL_CALL queryInterface(const ::com::sun::star::uno::Type & type )
      47             :             throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
      48           0 :     virtual void SAL_CALL acquire( void ) throw () SAL_OVERRIDE { OWeakObject::acquire(); }
      49           0 :     virtual void SAL_CALL release( void ) throw() SAL_OVERRIDE { OWeakObject::release(); }
      50             : 
      51             :     // XSeekable
      52             :     virtual void SAL_CALL seek( sal_Int64 location )
      53             :             throw( ::com::sun::star::lang::IllegalArgumentException,
      54             :                 ::com::sun::star::io::IOException,
      55             :                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
      56             : 
      57             :     virtual sal_Int64 SAL_CALL getPosition()
      58             :             throw( ::com::sun::star::io::IOException,
      59             :                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
      60             : 
      61             :     virtual sal_Int64 SAL_CALL getLength()
      62             :             throw( ::com::sun::star::io::IOException,
      63             :                 ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
      64             : 
      65             :     // XTruncate
      66             :     virtual void SAL_CALL truncate( void )
      67             :             throw( com::sun::star::io::IOException,
      68             :                 com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
      69             : };
      70             : 
      71             : } // namespace gio
      72             : #endif
      73             : 
      74             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */