xref: /aoo42x/main/offapi/com/sun/star/embed/XExtendedStorageStream.idl (revision d1766043)

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 * Licensed to the Apache Software Foundation (ASF) under one
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 * 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
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 * KIND, either express or implied.  See the License for the
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#ifndef __com_sun_star_embed_XExtendedStorageStream_idl__
#define __com_sun_star_embed_XExtendedStorageStream_idl__

#ifndef __com_sun_star_io_XStream_idl__
#include <com/sun/star/io/XStream.idl>
#endif

#ifndef __com_sun_star_io_XSeekable_idl__
#include <com/sun/star/io/XSeekable.idl>
#endif

#ifndef __com_sun_star_embed_XEncryptionProtectedSource_idl__
#include <com/sun/star/embed/XEncryptionProtectedSource.idl>
#endif

#ifndef __com_sun_star_lang_XComponent_idl__
#include <com/sun/star/lang/XComponent.idl>
#endif

#ifndef __com_sun_star_beans_XPropertySet_idl__
#include <com/sun/star/beans/XPropertySet.idl>
#endif

#ifndef __com_sun_star_embed_XTransactedObject_idl__
#include <com/sun/star/embed/XTransactedObject.idl>
#endif

#ifndef __com_sun_star_embed_XTransactionBroadcaster_idl__
#include <com/sun/star/embed/XTransactionBroadcaster.idl>
#endif

//============================================================================

 module com {  module sun {  module star {  module embed {

//============================================================================
/** This interface allows access to an extended storage stream that might be
	transacted.
 */
published interface XExtendedStorageStream
{
	// INTERFACES
	//
	// -----------------------------------------------------------------------
	/** Stream access.
	 */
	interface ::com::sun::star::io::XStream;

	// -----------------------------------------------------------------------
	/** allows to control object lifetime.
	 */
	interface ::com::sun::star::lang::XComponent;

	// -----------------------------------------------------------------------
	/** allows to seek to a specified position within the stream.

		<p>
		This interface must be supported in case either seekable readonly
		or read-write access is requested.
		</p>
	 */
	[optional] interface ::com::sun::star::io::XSeekable;

	// -----------------------------------------------------------------------
	/** allows to set password to the stream.

		<p>
		This interface must be supported by a stream with readwrite access
		to allow to set a password that should be used next time the
		stream is stored if the encryption is supported.
		</p>

		<p>
		If the password is set or changed by this interface and the
		stream is closed the new password should be used to get access to the
		stream next time.
		</p>
	 */
	[optional] interface ::com::sun::star::embed::XEncryptionProtectedSource;

	// -----------------------------------------------------------------------
	/** allows to get access to stream properties.
	 */
	[optional] interface ::com::sun::star::beans::XPropertySet;

	// -----------------------------------------------------------------------
	/** allows to have transacted access.
	 */
	[optional] interface ::com::sun::star::embed::XTransactedObject;

	// -----------------------------------------------------------------------
	/** allows to register a listener for transaction actions.

		<p>
		If <type>XTransactedObject</type> interface is implemented this
		interface must be implemented as well.
		</p>
	 */
	[optional] interface ::com::sun::star::embed::XTransactionBroadcaster;

};

//============================================================================

}; }; }; };

#endif