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 _WRAPSTREAMFORSHARE_HXX_ 29*cdf0e10cSrcweir #define _WRAPSTREAMFORSHARE_HXX_ 30*cdf0e10cSrcweir 31*cdf0e10cSrcweir #include <com/sun/star/io/XInputStream.hpp> 32*cdf0e10cSrcweir #include <com/sun/star/io/XSeekable.hpp> 33*cdf0e10cSrcweir #include <cppuhelper/implbase2.hxx> 34*cdf0e10cSrcweir 35*cdf0e10cSrcweir #include <mutexholder.hxx> 36*cdf0e10cSrcweir 37*cdf0e10cSrcweir class WrapStreamForShare : public cppu::WeakImplHelper2 < ::com::sun::star::io::XInputStream 38*cdf0e10cSrcweir , ::com::sun::star::io::XSeekable > 39*cdf0e10cSrcweir { 40*cdf0e10cSrcweir protected: 41*cdf0e10cSrcweir SotMutexHolderRef m_rMutexRef; 42*cdf0e10cSrcweir ::com::sun::star::uno::Reference < ::com::sun::star::io::XInputStream > m_xInStream; 43*cdf0e10cSrcweir ::com::sun::star::uno::Reference < ::com::sun::star::io::XSeekable > m_xSeekable; 44*cdf0e10cSrcweir 45*cdf0e10cSrcweir sal_Int64 m_nCurPos; 46*cdf0e10cSrcweir 47*cdf0e10cSrcweir public: 48*cdf0e10cSrcweir WrapStreamForShare( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& xInStream, 49*cdf0e10cSrcweir const SotMutexHolderRef& rMutexRef ); 50*cdf0e10cSrcweir virtual ~WrapStreamForShare(); 51*cdf0e10cSrcweir 52*cdf0e10cSrcweir // XInputStream 53*cdf0e10cSrcweir virtual sal_Int32 SAL_CALL readBytes( ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nBytesToRead ) 54*cdf0e10cSrcweir throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 55*cdf0e10cSrcweir virtual sal_Int32 SAL_CALL readSomeBytes( ::com::sun::star::uno::Sequence< sal_Int8 >& aData, sal_Int32 nMaxBytesToRead ) 56*cdf0e10cSrcweir throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 57*cdf0e10cSrcweir virtual void SAL_CALL skipBytes( sal_Int32 nBytesToSkip ) 58*cdf0e10cSrcweir throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 59*cdf0e10cSrcweir virtual sal_Int32 SAL_CALL available( ) 60*cdf0e10cSrcweir throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 61*cdf0e10cSrcweir virtual void SAL_CALL closeInput( ) 62*cdf0e10cSrcweir throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 63*cdf0e10cSrcweir 64*cdf0e10cSrcweir 65*cdf0e10cSrcweir //XSeekable 66*cdf0e10cSrcweir virtual void SAL_CALL seek( sal_Int64 location ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 67*cdf0e10cSrcweir virtual sal_Int64 SAL_CALL getPosition() throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 68*cdf0e10cSrcweir virtual sal_Int64 SAL_CALL getLength() throw (::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); 69*cdf0e10cSrcweir 70*cdf0e10cSrcweir }; 71*cdf0e10cSrcweir 72*cdf0e10cSrcweir #endif 73*cdf0e10cSrcweir 74