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Diffstat (limited to 'ucb/source/ucp/odma/odma_inputstream.hxx')
| -rw-r--r-- | ucb/source/ucp/odma/odma_inputstream.hxx | 141 |
1 files changed, 141 insertions, 0 deletions
diff --git a/ucb/source/ucp/odma/odma_inputstream.hxx b/ucb/source/ucp/odma/odma_inputstream.hxx new file mode 100644 index 000000000000..0039d590f9f9 --- /dev/null +++ b/ucb/source/ucp/odma/odma_inputstream.hxx @@ -0,0 +1,141 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: odma_inputstream.hxx,v $ + * $Revision: 1.6 $ + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#ifndef ODMA_INPUTSTREAM_HXX +#define ODMA_INPUTSTREAM_HXX + +#include <osl/mutex.hxx> +#include <com/sun/star/io/XInputStream.hpp> +#include <com/sun/star/io/XStream.hpp> +#include <com/sun/star/io/XOutputStream.hpp> +#include <com/sun/star/io/XTruncate.hpp> +#include <com/sun/star/io/XSeekable.hpp> +#include <cppuhelper/implbase5.hxx> + +#include "rtl/ref.hxx" + +namespace ucbhelper +{ + class Content; +} +namespace odma +{ + typedef ::cppu::WeakImplHelper5< ::com::sun::star::io::XInputStream, + ::com::sun::star::io::XStream, + ::com::sun::star::io::XTruncate, + ::com::sun::star::io::XSeekable, + ::com::sun::star::io::XOutputStream> OOdmaStreamBase; + + class ContentProvider; + class ContentProperties; + class OOdmaStream : public OOdmaStreamBase + { + ::osl::Mutex m_aMutex; + ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream> m_xOutput; + ::com::sun::star::uno::Reference< ::com::sun::star::io::XTruncate> m_xTruncate; + ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream> m_xInput; + ::com::sun::star::uno::Reference< ::com::sun::star::io::XSeekable> m_xInputSeek; + + ::rtl::Reference<ContentProperties> m_aProp; + ::ucbhelper::Content* m_pContent; + ContentProvider* m_pProvider; + sal_Bool m_bInputStreamCalled; + sal_Bool m_bOutputStreamCalled; + sal_Bool m_bModified; + + void ensureInputStream() throw( ::com::sun::star::io::IOException ); + void ensureOutputStream() throw( ::com::sun::star::io::IOException ); + void SAL_CALL closeStream() throw( ::com::sun::star::io::NotConnectedException, + ::com::sun::star::io::IOException, + ::com::sun::star::uno::RuntimeException ); + public: + OOdmaStream(::ucbhelper::Content* _pContent, + ContentProvider* _pProvider, + const ::rtl::Reference<ContentProperties>& _rProp); + virtual ~OOdmaStream(); + // com::sun::star::io::XInputStream + virtual sal_Int32 SAL_CALL readBytes( ::com::sun::star::uno::Sequence<sal_Int8>& aData, sal_Int32 nBytesToRead ) + throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, + ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); + + virtual sal_Int32 SAL_CALL readSomeBytes( ::com::sun::star::uno::Sequence<sal_Int8>& aData, sal_Int32 nMaxBytesToRead ) + throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, + ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); + + virtual void SAL_CALL skipBytes( sal_Int32 nBytesToSkip ) + throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::BufferSizeExceededException, + ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); + + virtual sal_Int32 SAL_CALL available( ) + throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); + + virtual void SAL_CALL closeInput( ) + throw(::com::sun::star::io::NotConnectedException, ::com::sun::star::io::IOException, ::com::sun::star::uno::RuntimeException); + + // com::sun::star::io::XStream + virtual com::sun::star::uno::Reference< com::sun::star::io::XInputStream > SAL_CALL getInputStream( ) throw( com::sun::star::uno::RuntimeException ); + virtual com::sun::star::uno::Reference< com::sun::star::io::XOutputStream > SAL_CALL getOutputStream( ) throw( com::sun::star::uno::RuntimeException ); + + // com::sun::star::io::XOutputStream + void SAL_CALL writeBytes( const com::sun::star::uno::Sequence< sal_Int8 >& aData ) + throw( com::sun::star::io::NotConnectedException, + com::sun::star::io::BufferSizeExceededException, + com::sun::star::io::IOException, + com::sun::star::uno::RuntimeException); + + void SAL_CALL flush() + throw( com::sun::star::io::NotConnectedException, + com::sun::star::io::BufferSizeExceededException, + com::sun::star::io::IOException, + com::sun::star::uno::RuntimeException); + void SAL_CALL closeOutput() + throw( com::sun::star::io::NotConnectedException, + com::sun::star::io::IOException, + com::sun::star::uno::RuntimeException ); + // XTruncate + virtual void SAL_CALL truncate( void ) + throw( com::sun::star::io::IOException, + com::sun::star::uno::RuntimeException ); + // XSeekable + void SAL_CALL seek(sal_Int64 location ) + throw( com::sun::star::lang::IllegalArgumentException, + com::sun::star::io::IOException, + com::sun::star::uno::RuntimeException ); + + sal_Int64 SAL_CALL getPosition() + throw( com::sun::star::io::IOException, + com::sun::star::uno::RuntimeException ); + + sal_Int64 SAL_CALL getLength() + throw( com::sun::star::io::IOException, + com::sun::star::uno::RuntimeException ); + }; +} +#endif // ODMA_INPUTSTREAM_HXX |