232 lines
10 KiB
C++
232 lines
10 KiB
C++
/*************************************************************************
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*
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* $RCSfile: ZipPackageStream.hxx,v $
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*
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* $Revision: 1.18 $
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*
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* last change: $Author: kz $ $Date: 2005-07-12 12:32:00 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): Martin Gallwey (gallwey@sun.com)
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*
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*
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************************************************************************/
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#ifndef _ZIP_PACKAGE_STREAM_HXX
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#define _ZIP_PACKAGE_STREAM_HXX
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#ifndef _COM_SUN_STAR_IO_XACTIVEDATASINK_HPP_
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#include <com/sun/star/io/XActiveDataSink.hpp>
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#endif
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#ifndef _COM_SUN_STAR_PACKAGES_XDATASINKENCRSUPPORT_HPP_
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#include <com/sun/star/packages/XDataSinkEncrSupport.hpp>
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#endif
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#ifndef _ZIP_PACKAGE_ENTRY_HXX
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#include <ZipPackageEntry.hxx>
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#endif
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#ifndef _VOS_REF_H_
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#include <vos/ref.hxx>
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#endif
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#ifndef _ENCRYPTION_DATA_HXX_
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#include <EncryptionData.hxx>
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#endif
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#ifndef _CPPUHELPER_IMPLBASE2_HXX
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#include <cppuhelper/implbase2.hxx>
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#endif
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#ifndef __MUTEXHOLDER_HXX_
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#include <mutexholder.hxx>
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#endif
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#define PACKAGE_STREAM_NOTSET 0
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#define PACKAGE_STREAM_PACKAGEMEMBER 1
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#define PACKAGE_STREAM_DETECT 2
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#define PACKAGE_STREAM_DATA 3
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#define PACKAGE_STREAM_RAW 4
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class ZipPackage;
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struct ZipEntry;
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class ZipPackageStream : public cppu::ImplInheritanceHelper2
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<
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ZipPackageEntry,
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::com::sun::star::io::XActiveDataSink,
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::com::sun::star::packages::XDataSinkEncrSupport
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>
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{
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static com::sun::star::uno::Sequence < sal_Int8 > aImplementationId;
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protected:
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com::sun::star::uno::Reference < com::sun::star::io::XInputStream > xStream;
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const ::com::sun::star::uno::Reference < com::sun::star::lang::XMultiServiceFactory > m_xFactory;
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ZipPackage &rZipPackage;
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sal_Bool bToBeCompressed, bToBeEncrypted, bHaveOwnKey, bIsEncrypted;
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vos::ORef < EncryptionData > xEncryptionData;
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sal_uInt8 m_nStreamMode;
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sal_uInt32 m_nMagicalHackPos;
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sal_uInt32 m_nMagicalHackSize;
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SotMutexHolderRef m_aSharedMutexRef;
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public:
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sal_Bool HasOwnKey () { return bHaveOwnKey;}
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sal_Bool IsToBeCompressed () { return bToBeCompressed;}
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sal_Bool IsToBeEncrypted () { return bToBeEncrypted;}
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sal_Bool IsEncrypted () { return bIsEncrypted;}
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sal_Bool IsPackageMember () { return m_nStreamMode == PACKAGE_STREAM_PACKAGEMEMBER;}
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vos::ORef < EncryptionData > & getEncryptionData ()
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{ return xEncryptionData;}
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const com::sun::star::uno::Sequence < sal_Int8 >& getKey ()
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{ return xEncryptionData->aKey;}
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const com::sun::star::uno::Sequence < sal_uInt8 >& getInitialisationVector ()
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{ return xEncryptionData->aInitVector;}
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const com::sun::star::uno::Sequence < sal_uInt8 >& getDigest ()
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{ return xEncryptionData->aDigest;}
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const com::sun::star::uno::Sequence < sal_uInt8 >& getSalt ()
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{ return xEncryptionData->aSalt;}
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const sal_Int32 getIterationCount ()
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{ return xEncryptionData->nIterationCount;}
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const sal_Int32 getSize ()
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{ return aEntry.nSize;}
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sal_uInt8 GetStreamMode() { return m_nStreamMode; }
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sal_uInt32 GetMagicalHackPos() { return m_nMagicalHackPos; }
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sal_uInt32 GetMagicalHackSize() { return m_nMagicalHackSize; }
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void SetToBeCompressed (sal_Bool bNewValue) { bToBeCompressed = bNewValue;}
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void SetIsEncrypted (sal_Bool bNewValue) { bIsEncrypted = bNewValue;}
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void SetToBeEncrypted (sal_Bool bNewValue)
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{
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bToBeEncrypted = bNewValue;
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if ( bToBeEncrypted && xEncryptionData.isEmpty())
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xEncryptionData = new EncryptionData;
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else if ( !bToBeEncrypted && !xEncryptionData.isEmpty() )
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xEncryptionData.unbind();
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}
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void SetPackageMember (sal_Bool bNewValue);
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void setKey (const com::sun::star::uno::Sequence < sal_Int8 >& rNewKey )
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{ xEncryptionData->aKey = rNewKey;}
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void setInitialisationVector (const com::sun::star::uno::Sequence < sal_uInt8 >& rNewVector )
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{ xEncryptionData->aInitVector = rNewVector;}
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void setSalt (const com::sun::star::uno::Sequence < sal_uInt8 >& rNewSalt )
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{ xEncryptionData->aSalt = rNewSalt;}
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void setDigest (const com::sun::star::uno::Sequence < sal_uInt8 >& rNewDigest )
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{ xEncryptionData->aDigest = rNewDigest;}
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void setIterationCount (const sal_Int32 nNewCount)
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{ xEncryptionData->nIterationCount = nNewCount;}
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void setSize (const sal_Int32 nNewSize);
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ZipPackageStream ( ZipPackage & rNewPackage,
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const ::com::sun::star::uno::Reference < com::sun::star::lang::XMultiServiceFactory >& xFactory,
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sal_Bool bAllowRemoveOnInsert );
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virtual ~ZipPackageStream( void );
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::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > GetRawEncrStreamNoHeaderCopy();
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::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > TryToGetRawFromDataStream(
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sal_Bool bAddHeaderForEncr );
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sal_Bool ParsePackageRawStream();
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void setZipEntry( const ZipEntry &rInEntry);
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::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL getRawData()
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throw(::com::sun::star::uno::RuntimeException);
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static ::com::sun::star::uno::Sequence < sal_Int8 >& static_getImplementationId()
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{
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return aImplementationId;
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}
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// XActiveDataSink
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virtual void SAL_CALL setInputStream( const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& aStream )
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throw(::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL getInputStream( )
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throw(::com::sun::star::uno::RuntimeException);
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// XDataSinkEncrSupport
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL getDataStream()
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throw ( ::com::sun::star::packages::WrongPasswordException,
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::com::sun::star::io::IOException,
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::com::sun::star::uno::RuntimeException );
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL getRawStream()
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throw ( ::com::sun::star::packages::NoEncryptionException,
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::com::sun::star::io::IOException,
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::com::sun::star::uno::RuntimeException );
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virtual void SAL_CALL setDataStream(
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const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& aStream )
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throw ( ::com::sun::star::io::IOException,
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::com::sun::star::uno::RuntimeException );
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virtual void SAL_CALL setRawStream(
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const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& aStream )
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throw ( ::com::sun::star::packages::EncryptionNotAllowedException,
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::com::sun::star::packages::NoRawFormatException,
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::com::sun::star::io::IOException,
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::com::sun::star::uno::RuntimeException );
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream > SAL_CALL getPlainRawStream()
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throw ( ::com::sun::star::io::IOException,
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::com::sun::star::uno::RuntimeException );
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// XUnoTunnel
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virtual sal_Int64 SAL_CALL getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& aIdentifier )
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throw(::com::sun::star::uno::RuntimeException);
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// XPropertySet
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virtual void SAL_CALL setPropertyValue( const ::rtl::OUString& aPropertyName, const ::com::sun::star::uno::Any& aValue )
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throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::beans::PropertyVetoException, ::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Any SAL_CALL getPropertyValue( const ::rtl::OUString& PropertyName )
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throw(::com::sun::star::beans::UnknownPropertyException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);
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// XServiceInfo
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virtual ::rtl::OUString SAL_CALL getImplementationName( )
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throw (::com::sun::star::uno::RuntimeException);
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virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName )
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throw (::com::sun::star::uno::RuntimeException);
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virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames( )
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throw (::com::sun::star::uno::RuntimeException);
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};
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#endif
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