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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * 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
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */
#ifndef __com_sun_star_form_XChangeBroadcaster_idl__
#define __com_sun_star_form_XChangeBroadcaster_idl__

#include <com/sun/star/uno/XInterface.idl>

#include <com/sun/star/form/XChangeListener.idl>



 module com {  module sun {  module star {  module form {


/** provides functionality to notify listeners of data changes.

    <p>The concrete semantics of a change (i.e. the conditions for when a change event
    is fired) must be specified in the service description of the providing service.</p>

    @see XChangeListener
 */
published interface XChangeBroadcaster: com::sun::star::uno::XInterface
{

    /** adds the specified listener to receive the "changed" event.

        @param aListener
            the listener to add.

        @see com::sun::star::form::XChangeListener
     */
    void addChangeListener( [in] com::sun::star::form::XChangeListener aListener );


    /** removes the specified listener.

        @param aListener
            the listener to remove.

        @see com::sun::star::form::XChangeListener
     */
    void removeChangeListener( [in] com::sun::star::form::XChangeListener aListener );

};


}; }; }; };

#endif

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */