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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef __com_sun_star_util_XBroadcaster_idl__
#define __com_sun_star_util_XBroadcaster_idl__
#ifndef __com_sun_star_uno_XInterface_idl__
#include <com/sun/star/uno/XInterface.idl>
#endif
//=============================================================================
module com { module sun { module star { module util {
//=============================================================================
/** allows to control notification behaviour of a broadcaster.
@since 3.0
*/
interface XBroadcaster: com::sun::star::uno::XInterface
{
/** suspends broadcasts to the registered listeners.
<p>
The calls to <member>XBroadcaster::lockBroadcast()</member> and
<member>XBroadcaster::unlockBroadcasts()</member> may be
nested and even overlapping, but they must be in pairs. While
there is at least one lock remaining, no broadcasts are
sent to registered listeners.
</p>
*/
[oneway] void lockBroadcasts();
//-------------------------------------------------------------------------
/** resumes the broadcasts which were suspended by
<member>XBroadcaster::lockBroadcasts()</member>.
<p>
The calls to <member>XBroadcaster::lockBroadcast()</member> and
<member>XBroadcaster::unlockBroadcasts()</member> may be
nested and even overlapping, but they must be in pairs. While
there is at least one lock remaining, no broadcasts are
sent to registered listeners.
</p>
<p> Pending broadcasts will be sent immediately after the last
call to <member>XBroadcaster::lockBroadcast()</member> is matched
by a call to <member>XBroadcaster::unlockBroadcasts()</member>.
An implementation can decide to broadcast all pending notification in
order or batch them in single broadcasts.
</p>
*/
[oneway] void unlockBroadcasts();
};
//=============================================================================
}; }; }; };
#endif
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