package/source/xstor/selfterminatefilestream.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.
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   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_PACKAGE_SOURCE_XSTOR_SELFTERMINATEFILESTREAM_HXX
  21 #define INCLUDED_PACKAGE_SOURCE_XSTOR_SELFTERMINATEFILESTREAM_HXX
  22
  23 #include <com/sun/star/io/XInputStream.hpp>
  24 #include <com/sun/star/io/XSeekable.hpp>
  25 #include <com/sun/star/ucb/XSimpleFileAccess3.hpp>
  26 #include <cppuhelper/implbase2.hxx>
  27
  28 struct OWriteStream_Impl;
  29
  30 class OSelfTerminateFileStream : public cppu::WeakImplHelper2< ::com::sun::star::io::XInputStream,
  31                                                                ::com::sun::star::io::XSeekable >
  32 {
  33 protected:
  34     ::com::sun::star::uno::Reference< ::com::sun::star::ucb::XSimpleFileAccess3 > m_xFileAccess;
  35
  36     OUString m_aURL;
  37
  38     ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > m_xInputStream;
  39     ::com::sun::star::uno::Reference< ::com::sun::star::io::XSeekable > m_xSeekable;
  40
  41 public:
  42     OSelfTerminateFileStream( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > xContext, const OUString& aURL );
  43
  44     virtual ~OSelfTerminateFileStream();
  45
  46     void CloseStreamDeleteFile();
  47
  48     // XInputStream
  49     virtual sal_Int32 SAL_CALL readBytes( ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead )
  50         throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  51     virtual sal_Int32 SAL_CALL readSomeBytes( ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead )
  52         throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  53     virtual void SAL_CALL skipBytes( sal_Int32 nBytesToSkip )
  54         throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  55     virtual sal_Int32 SAL_CALL available()
  56         throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  57     virtual void SAL_CALL closeInput()
  58         throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  59
  60     //XSeekable
  61     virtual void SAL_CALL seek( sal_Int64 location ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  62     virtual sal_Int64 SAL_CALL getPosition() throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  63     virtual sal_Int64 SAL_CALL getLength() throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  64
  65 };
  66
  67 #endif
  68
  69 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */