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 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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 *************************************************************/


#ifndef __com_sun_star_packages_XDataSinkEncrSupport_idl__ 
#define __com_sun_star_packages_XDataSinkEncrSupport_idl__ 
 
#ifndef __com_sun_star_uno_XInterface_idl__ 
#include <com/sun/star/uno/XInterface.idl> 
#endif 
 
#ifndef __com_sun_star_io_XInputStream_idl__ 
#include <com/sun/star/io/XInputStream.idl> 
#endif 
 
#ifndef __com_sun_star_io_IOException_idl__ 
#include <com/sun/star/io/IOException.idl> 
#endif 

#ifndef __com_sun_star_packages_WrongPasswordException_idl__ 
#include <com/sun/star/packages/WrongPasswordException.idl> 
#endif 

#ifndef __com_sun_star_packages_NoEncryptionException_idl__ 
#include <com/sun/star/packages/NoEncryptionException.idl> 
#endif 
 
#ifndef __com_sun_star_packages_EncryptionNotAllowedException_idl__ 
#include <com/sun/star/packages/EncryptionNotAllowedException.idl> 
#endif 

#ifndef __com_sun_star_packages_NoRawFormatException_idl__ 
#include <com/sun/star/packages/NoRawFormatException.idl> 
#endif 


//============================================================================= 
 
module com {  module sun {  module star {  module packages {  
 
//============================================================================= 
 
/** Allows to get access to the stream of a <type>PackageStream</type>.
 */
interface XDataSinkEncrSupport: com::sun::star::uno::XInterface
{ 
	//------------------------------------------------------------------------- 
	/** Allows to get access to the data of the PackageStream.
	<p>
		In case stream is encrypted one and the key for the stream is not set,
	an exception must be thrown.
	</p>

	@returns
		the stream

	@throws ::com::sun::star::packages::WrongPasswordException
		no key or a wrong one is set

	@throws ::com::sun::star::io::IOException
		in case of io problems during retrieving
	 */
	::com::sun::star::io::XInputStream getDataStream()
		raises( ::com::sun::star::packages::WrongPasswordException,
				::com::sun::star::io::IOException ); 
 

	//------------------------------------------------------------------------- 
	/** Allows to get access to the data of the PackageStream as to raw stream.
	In case stream is not encrypted an exception will be thrown.
	<p>
		The difference of raw stream is that it contains header for encrypted data,
	so an encrypted stream can be copyed from one PackageStream to
	another one without decryption.
	</p>

	@returns
		the raw representation of stream

	@throws ::com::sun::star::packages::NoEncryptionException
		the PackageStream object is not encrypted

	@throws ::com::sun::star::io::IOException
		in case of io problems during retrieving
	 */
	::com::sun::star::io::XInputStream getRawStream()
		raises( ::com::sun::star::packages::NoEncryptionException,
				::com::sun::star::io::IOException ); 

	//------------------------------------------------------------------------- 
	/** Allows to set a data stream for the PackageStream.
	<p>
		In case PackageStream is marked as encrypted the data stream will be encrypted on storing.
	</p>

	@param aStream
		new data stream

	@throws ::com::sun::star::io::IOException
		in case of io problems
	 */
	void setDataStream( [in] ::com::sun::star::io::XInputStream aStream )
		raises( ::com::sun::star::io::IOException ); 

	//------------------------------------------------------------------------- 
	/** Allows to set raw stream for the PackageStream.
	The PackageStream object can not be marked as encrypted one,
	an exception will be thrown in such case.

	@param aStream
		the new raw representation of stream

	@throws ::com::sun::star::packages::EncryptionNotAllowedException
		the PackageStream object is marked as encrypted

	@throws ::com::sun::star::packages::NoRawFormatException
		the stream is not a correct raw representation of encrypted package stream

	@throws ::com::sun::star::io::IOException
		in case of io problems during retrieving
	 */
	void setRawStream( [in] ::com::sun::star::io::XInputStream aStream )
		raises( ::com::sun::star::packages::EncryptionNotAllowedException,
				::com::sun::star::packages::NoRawFormatException,
				::com::sun::star::io::IOException ); 

	//------------------------------------------------------------------------- 
	/** Allows to get access to the raw data of the stream as it is stored in
		the package.

	@returns
		the plain raw stream as it is stored in the package

	@throws ::com::sun::star::io::IOException
		in case of io problems during retrieving
	 */
	::com::sun::star::io::XInputStream getPlainRawStream()
		raises( ::com::sun::star::io::IOException ); 
 
}; 
 
//============================================================================= 
 
}; }; }; };  
 
/*============================================================================= 
 
=============================================================================*/ 
#endif