unotools/source/ucbhelper/XTempFile.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.
   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 _XTEMPFILE_HXX_
  20 #define _XTEMPFILE_HXX_
  21
  22 #include <com/sun/star/io/XInputStream.hpp>
  23 #include <com/sun/star/io/XOutputStream.hpp>
  24 #include <com/sun/star/io/XSeekable.hpp>
  25 #include <com/sun/star/io/XStream.hpp>
  26 #include <com/sun/star/io/XTempFile.hpp>
  27 #include <com/sun/star/io/XTruncate.hpp>
  28 #include <com/sun/star/lang/XSingleComponentFactory.hpp>
  29 #include <com/sun/star/lang/XServiceInfo.hpp>
  30 #include <cppuhelper/implbase5.hxx>
  31 #include <cppuhelper/propertysetmixin.hxx>
  32 #include <osl/mutex.hxx>
  33
  34 class SvStream;
  35 namespace utl { class TempFile; }
  36
  37 typedef  ::cppu::WeakImplHelper5<   ::com::sun::star::io::XTempFile
  38                                     ,   ::com::sun::star::io::XInputStream
  39                                                   , ::com::sun::star::io::XOutputStream
  40                                                   , ::com::sun::star::io::XTruncate
  41                                                   , ::com::sun::star::lang::XServiceInfo
  42                                                   >
  43                                     OTempFileBase;
  44
  45 class OTempFileService :
  46     public OTempFileBase,
  47     public ::cppu::PropertySetMixin< ::com::sun::star::io::XTempFile >
  48 {
  49 protected:
  50     ::utl::TempFile*    mpTempFile;
  51     ::osl::Mutex        maMutex;
  52     SvStream*           mpStream;
  53     sal_Bool            mbRemoveFile;
  54     sal_Bool            mbInClosed;
  55     sal_Bool            mbOutClosed;
  56
  57     sal_Int64           mnCachedPos;
  58     sal_Bool            mbHasCachedPos;
  59
  60     void checkError () const;
  61     void checkConnected ();
  62
  63 public:
  64     OTempFileService (::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > const & context);
  65
  66     //Methods
  67     //  XInterface
  68     virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type& aType )
  69         throw (::com::sun::star::uno::RuntimeException);
  70     virtual void SAL_CALL acquire(  )
  71         throw ();
  72     virtual void SAL_CALL release(  )
  73         throw ();
  74     //  XTypeProvider
  75     virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes(  )
  76         throw (::com::sun::star::uno::RuntimeException);
  77     virtual ::com::sun::star::uno::Sequence< ::sal_Int8 > SAL_CALL getImplementationId(  )
  78         throw (::com::sun::star::uno::RuntimeException);
  79
  80     //  XTempFile
  81     virtual ::sal_Bool SAL_CALL getRemoveFile()
  82         throw (::com::sun::star::uno::RuntimeException);
  83     virtual void SAL_CALL setRemoveFile( ::sal_Bool _removefile )
  84         throw (::com::sun::star::uno::RuntimeException);
  85     virtual OUString SAL_CALL getUri()
  86         throw (::com::sun::star::uno::RuntimeException);
  87     virtual OUString SAL_CALL getResourceName()
  88         throw (::com::sun::star::uno::RuntimeException);
  89
  90     // XInputStream
  91     virtual ::sal_Int32 SAL_CALL readBytes( ::com::sun::star::uno::Sequence< ::sal_Int8 >& aData, ::sal_Int32 nBytesToRead )
  92         throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
  93     virtual ::sal_Int32 SAL_CALL readSomeBytes( ::com::sun::star::uno::Sequence< ::sal_Int8 >& aData, ::sal_Int32 nMaxBytesToRead )
  94         throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
  95     virtual void SAL_CALL skipBytes( ::sal_Int32 nBytesToSkip )
  96         throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
  97     virtual ::sal_Int32 SAL_CALL available(  )
  98         throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
  99     virtual void SAL_CALL closeInput(  )
 100         throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
 101     // XOutputStream
 102     virtual void SAL_CALL writeBytes( const ::com::sun::star::uno::Sequence< ::sal_Int8 >& aData )
 103         throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
 104     virtual void SAL_CALL flush(  )
 105         throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
 106     virtual void SAL_CALL closeOutput(  )
 107         throw (::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
 108     // XSeekable
 109     virtual void SAL_CALL seek( sal_Int64 location )
 110         throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
 111     virtual sal_Int64 SAL_CALL getPosition(  )
 112         throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
 113     virtual sal_Int64 SAL_CALL getLength(  )
 114         throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
 115     // XStream
 116     virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL getInputStream(  )
 117         throw (::com::sun::star::uno::RuntimeException);
 118     virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream > SAL_CALL getOutputStream(  )
 119         throw (::com::sun::star::uno::RuntimeException);
 120     // XTruncate
 121     virtual void SAL_CALL truncate()
 122         throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException);
 123     // XServiceInfo
 124     virtual OUString SAL_CALL getImplementationName()
 125         throw (::com::sun::star::uno::RuntimeException);
 126     virtual ::sal_Bool SAL_CALL supportsService( const OUString& ServiceName )
 127         throw (::com::sun::star::uno::RuntimeException);
 128     virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames()
 129         throw (::com::sun::star::uno::RuntimeException);
 130
 131     //::com::sun::star::uno::Reference < ::com::sun::star::uno::XInterface > SAL_CALL XTempFile_createInstance( ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > const & context);
 132     static OUString getImplementationName_Static ();
 133     static ::com::sun::star::uno::Sequence < OUString > getSupportedServiceNames_Static();
 134
 135     static ::com::sun::star::uno::Reference < com::sun::star::lang::XSingleComponentFactory > createServiceFactory_Static();
 136
 137 private:
 138     OTempFileService( OTempFileService & );
 139     virtual ~OTempFileService ();
 140
 141 };
 142 #endif
 143
 144 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */