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*
* This file incorporates work covered by the following license notice :
*
* 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
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* the License at http : //www.apache.org/licenses/LICENSE-2.0 .
*/
module com { module sun { module star { module embed {
/** This interface extends the base XStorage interface.
*/
interface XStorage2 : XStorage
{
/** allows to get access to a child encrypted stream with EncryptionData.
< p >
If storage does not allow any encryption this method will always throw
com : : sun : : star : : packages : : NoEncryptionException .
< / p >
< p >
In case the stream is open in readonly mode the
com : : sun : : star : : io : : XStream : : getOutputStream ( )
method will return an empty reference .
< / p >
@ param sStreamName
the name of the substream that should be open
@ param nOpenMode
a mode the stream should be open in ,
can be a combination of ElementModes values
@ param aEncryptionData
this parameter allows to specify an encryption data to decrypt the
stream , the encryption data must be correct , otherwise an
exception will be thrown
@ throws : : com : : sun : : star : : embed : : InvalidStorageException
this storage is in invalid state for any reason
@ throws : : com : : sun : : star : : lang : : IllegalArgumentException
one of provided arguments is illegal
@ throws : : com : : sun : : star : : packages : : NoEncryptionException
the stream is not encrypted
@ throws : : com : : sun : : star : : packages : : WrongPasswordException
the provided encryption data is wrong
@ throws : : com : : sun : : star : : io : : IOException
in case of io errors during stream opening
@ throws : : com : : sun : : star : : embed : : StorageWrappedTargetException
wraps other exceptions
*/
::com::sun::star::io::XStream openEncryptedStream(
[in] string sStreamName,
[in] long nOpenMode,
[in] sequence< ::com::sun::star::beans::NamedValue > aEncryptionData )
raises( ::com::sun::star::embed::InvalidStorageException,
::com::sun::star::lang::IllegalArgumentException,
::com::sun::star::packages::NoEncryptionException,
::com::sun::star::packages::WrongPasswordException,
::com::sun::star::io::IOException,
::com::sun::star::embed::StorageWrappedTargetException );
/** allows to get readonly copy of a child encrypted stream with encryption
data .
< p >
If storage does not allow any encryption this method will always throw
com : : sun : : star : : packages : : NoEncryptionException .
< / p >
< p >
The stream is open in readonly mode so the
com : : sun : : star : : io : : XStream : : getOutputStream ( )
method will return an empty reference .
< / p >
< p >
This method allows to specify encryption data for the child stream
explicitly .
< / p >
@ param sStreamName
the name of the substream that should be copied
@ param aEncryptionData
this parameter allows to specify an encryption data for the
stream , the encryption data must be correct , otherwise an
exception will be thrown
@ throws : : com : : sun : : star : : embed : : InvalidStorageException
this storage is in invalid state for any reason
@ throws : : com : : sun : : star : : lang : : IllegalArgumentException
one of provided arguments is illegal
@ throws : : com : : sun : : star : : packages : : NoEncryptionException
the stream is not encrypted
@ throws : : com : : sun : : star : : packages : : WrongPasswordException
the provided encryption data is wrong
@ throws : : com : : sun : : star : : io : : IOException
in case of io errors during stream opening
@ throws : : com : : sun : : star : : embed : : StorageWrappedTargetException
wraps other exceptions
*/
::com::sun::star::io::XStream cloneEncryptedStream(
[in] string sStreamName,
[in] sequence< ::com::sun::star::beans::NamedValue > aEncryptionData )
raises( ::com::sun::star::embed::InvalidStorageException,
::com::sun::star::lang::IllegalArgumentException,
::com::sun::star::packages::NoEncryptionException,
::com::sun::star::packages::WrongPasswordException,
::com::sun::star::io::IOException,
::com::sun::star::embed::StorageWrappedTargetException );
};
}; }; }; };
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