1*cdf0e10cSrcweir /************************************************************************* 2*cdf0e10cSrcweir * 3*cdf0e10cSrcweir * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4*cdf0e10cSrcweir * 5*cdf0e10cSrcweir * Copyright 2000, 2010 Oracle and/or its affiliates. 6*cdf0e10cSrcweir * 7*cdf0e10cSrcweir * OpenOffice.org - a multi-platform office productivity suite 8*cdf0e10cSrcweir * 9*cdf0e10cSrcweir * This file is part of OpenOffice.org. 10*cdf0e10cSrcweir * 11*cdf0e10cSrcweir * OpenOffice.org is free software: you can redistribute it and/or modify 12*cdf0e10cSrcweir * it under the terms of the GNU Lesser General Public License version 3 13*cdf0e10cSrcweir * only, as published by the Free Software Foundation. 14*cdf0e10cSrcweir * 15*cdf0e10cSrcweir * OpenOffice.org is distributed in the hope that it will be useful, 16*cdf0e10cSrcweir * but WITHOUT ANY WARRANTY; without even the implied warranty of 17*cdf0e10cSrcweir * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18*cdf0e10cSrcweir * GNU Lesser General Public License version 3 for more details 19*cdf0e10cSrcweir * (a copy is included in the LICENSE file that accompanied this code). 20*cdf0e10cSrcweir * 21*cdf0e10cSrcweir * You should have received a copy of the GNU Lesser General Public License 22*cdf0e10cSrcweir * version 3 along with OpenOffice.org. If not, see 23*cdf0e10cSrcweir * <http://www.openoffice.org/license.html> 24*cdf0e10cSrcweir * for a copy of the LGPLv3 License. 25*cdf0e10cSrcweir * 26*cdf0e10cSrcweir ************************************************************************/ 27*cdf0e10cSrcweir 28*cdf0e10cSrcweir #ifndef ODMA_INPUTSTREAM_HXX 29*cdf0e10cSrcweir #define ODMA_INPUTSTREAM_HXX 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include <osl/mutex.hxx> 32*cdf0e10cSrcweir #include <com/sun/star/io/XInputStream.hpp> 33*cdf0e10cSrcweir #include <com/sun/star/io/XStream.hpp> 34*cdf0e10cSrcweir #include <com/sun/star/io/XOutputStream.hpp> 35*cdf0e10cSrcweir #include <com/sun/star/io/XTruncate.hpp> 36*cdf0e10cSrcweir #include <com/sun/star/io/XSeekable.hpp> 37*cdf0e10cSrcweir #include <cppuhelper/implbase5.hxx> 38*cdf0e10cSrcweir 39*cdf0e10cSrcweir #include "rtl/ref.hxx" 40*cdf0e10cSrcweir 41*cdf0e10cSrcweir namespace ucbhelper 42*cdf0e10cSrcweir { 43*cdf0e10cSrcweir class Content; 44*cdf0e10cSrcweir } 45*cdf0e10cSrcweir namespace odma 46*cdf0e10cSrcweir { 47*cdf0e10cSrcweir typedef ::cppu::WeakImplHelper5< ::com::sun::star::io::XInputStream, 48*cdf0e10cSrcweir ::com::sun::star::io::XStream, 49*cdf0e10cSrcweir ::com::sun::star::io::XTruncate, 50*cdf0e10cSrcweir ::com::sun::star::io::XSeekable, 51*cdf0e10cSrcweir ::com::sun::star::io::XOutputStream> OOdmaStreamBase; 52*cdf0e10cSrcweir 53*cdf0e10cSrcweir class ContentProvider; 54*cdf0e10cSrcweir class ContentProperties; 55*cdf0e10cSrcweir class OOdmaStream : public OOdmaStreamBase 56*cdf0e10cSrcweir { 57*cdf0e10cSrcweir ::osl::Mutex m_aMutex; 58*cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream> m_xOutput; 59*cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::io::XTruncate> m_xTruncate; 60*cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream> m_xInput; 61*cdf0e10cSrcweir ::com::sun::star::uno::Reference< ::com::sun::star::io::XSeekable> m_xInputSeek; 62*cdf0e10cSrcweir 63*cdf0e10cSrcweir ::rtl::Reference<ContentProperties> m_aProp; 64*cdf0e10cSrcweir ::ucbhelper::Content* m_pContent; 65*cdf0e10cSrcweir ContentProvider* m_pProvider; 66*cdf0e10cSrcweir sal_Bool m_bInputStreamCalled; 67*cdf0e10cSrcweir sal_Bool m_bOutputStreamCalled; 68*cdf0e10cSrcweir sal_Bool m_bModified; 69*cdf0e10cSrcweir 70*cdf0e10cSrcweir void ensureInputStream() throw( ::com::sun::star::io::IOException ); 71*cdf0e10cSrcweir void ensureOutputStream() throw( ::com::sun::star::io::IOException ); 72*cdf0e10cSrcweir void SAL_CALL closeStream() throw( ::com::sun::star::io::NotConnectedException, 73*cdf0e10cSrcweir ::com::sun::star::io::IOException, 74*cdf0e10cSrcweir ::com::sun::star::uno::RuntimeException ); 75*cdf0e10cSrcweir public: 76*cdf0e10cSrcweir OOdmaStream(::ucbhelper::Content* _pContent, 77*cdf0e10cSrcweir ContentProvider* _pProvider, 78*cdf0e10cSrcweir const ::rtl::Reference<ContentProperties>& _rProp); 79*cdf0e10cSrcweir virtual ~OOdmaStream(); 80*cdf0e10cSrcweir // com::sun::star::io::XInputStream 81*cdf0e10cSrcweir virtual sal_Int32 SAL_CALL readBytes( ::com::sun::star::uno::Sequence<sal_Int8>& aData, sal_Int32 nBytesToRead ) 82*cdf0e10cSrcweir throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, 83*cdf0e10cSrcweir ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 84*cdf0e10cSrcweir 85*cdf0e10cSrcweir virtual sal_Int32 SAL_CALL readSomeBytes( ::com::sun::star::uno::Sequence<sal_Int8>& aData, sal_Int32 nMaxBytesToRead ) 86*cdf0e10cSrcweir throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, 87*cdf0e10cSrcweir ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 88*cdf0e10cSrcweir 89*cdf0e10cSrcweir virtual void SAL_CALL skipBytes( sal_Int32 nBytesToSkip ) 90*cdf0e10cSrcweir throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, 91*cdf0e10cSrcweir ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 92*cdf0e10cSrcweir 93*cdf0e10cSrcweir virtual sal_Int32 SAL_CALL available( ) 94*cdf0e10cSrcweir throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 95*cdf0e10cSrcweir 96*cdf0e10cSrcweir virtual void SAL_CALL closeInput( ) 97*cdf0e10cSrcweir throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 98*cdf0e10cSrcweir 99*cdf0e10cSrcweir // com::sun::star::io::XStream 100*cdf0e10cSrcweir virtual com::sun::star::uno::Reference< com::sun::star::io::XInputStream > SAL_CALL getInputStream( ) throw( com::sun::star::uno::RuntimeException ); 101*cdf0e10cSrcweir virtual com::sun::star::uno::Reference< com::sun::star::io::XOutputStream > SAL_CALL getOutputStream( ) throw( com::sun::star::uno::RuntimeException ); 102*cdf0e10cSrcweir 103*cdf0e10cSrcweir // com::sun::star::io::XOutputStream 104*cdf0e10cSrcweir void SAL_CALL writeBytes( const com::sun::star::uno::Sequence< sal_Int8 >& aData ) 105*cdf0e10cSrcweir throw( com::sun::star::io::NotConnectedException, 106*cdf0e10cSrcweir com::sun::star::io::BufferSizeExceededException, 107*cdf0e10cSrcweir com::sun::star::io::IOException, 108*cdf0e10cSrcweir com::sun::star::uno::RuntimeException); 109*cdf0e10cSrcweir 110*cdf0e10cSrcweir void SAL_CALL flush() 111*cdf0e10cSrcweir throw( com::sun::star::io::NotConnectedException, 112*cdf0e10cSrcweir com::sun::star::io::BufferSizeExceededException, 113*cdf0e10cSrcweir com::sun::star::io::IOException, 114*cdf0e10cSrcweir com::sun::star::uno::RuntimeException); 115*cdf0e10cSrcweir void SAL_CALL closeOutput() 116*cdf0e10cSrcweir throw( com::sun::star::io::NotConnectedException, 117*cdf0e10cSrcweir com::sun::star::io::IOException, 118*cdf0e10cSrcweir com::sun::star::uno::RuntimeException ); 119*cdf0e10cSrcweir // XTruncate 120*cdf0e10cSrcweir virtual void SAL_CALL truncate( void ) 121*cdf0e10cSrcweir throw( com::sun::star::io::IOException, 122*cdf0e10cSrcweir com::sun::star::uno::RuntimeException ); 123*cdf0e10cSrcweir // XSeekable 124*cdf0e10cSrcweir void SAL_CALL seek(sal_Int64 location ) 125*cdf0e10cSrcweir throw( com::sun::star::lang::IllegalArgumentException, 126*cdf0e10cSrcweir com::sun::star::io::IOException, 127*cdf0e10cSrcweir com::sun::star::uno::RuntimeException ); 128*cdf0e10cSrcweir 129*cdf0e10cSrcweir sal_Int64 SAL_CALL getPosition() 130*cdf0e10cSrcweir throw( com::sun::star::io::IOException, 131*cdf0e10cSrcweir com::sun::star::uno::RuntimeException ); 132*cdf0e10cSrcweir 133*cdf0e10cSrcweir sal_Int64 SAL_CALL getLength() 134*cdf0e10cSrcweir throw( com::sun::star::io::IOException, 135*cdf0e10cSrcweir com::sun::star::uno::RuntimeException ); 136*cdf0e10cSrcweir }; 137*cdf0e10cSrcweir } 138*cdf0e10cSrcweir #endif // ODMA_INPUTSTREAM_HXX 139