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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 read-write 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

