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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_io_XActiveDataControl_idl__
#define __com_sun_star_io_XActiveDataControl_idl__
#include <com/sun/star/uno/XInterface.idl>
#include <com/sun/star/io/XStreamListener.idl>
module com { module sun { module star { module io {
/** makes it possible to control an active data source.
<p>This interface should be supported by objects which implement
XActiveDataSource or XActiveDataSink.</p>
*/
published interface XActiveDataControl: com::sun::star::uno::XInterface
{
/** registers an object to receive events from this data source.
<p>It is suggested to allow multiple registration of the same listener,
thus for each time a listener is added, it has to be removed.
*/
void addListener( [in] com::sun::star::io::XStreamListener aListener );
/** unregisters an object to receive events from this data source.
<p>It is suggested to allow multiple registration of the same listener,
thus for each time a listener is added, it has to be removed.
*/
void removeListener( [in] com::sun::star::io::XStreamListener aListener );
/** starts I/O.
<p>Either XActiveDataControl::setInputStream() or
XActiveDataControl::setOutputStream() must be called beforehand.
</p>
<p>This method does not block the thread, so reading is
generally not finished when the method returns. </p>
*/
void start();
/** does a weak abort.
<p>It closes all connected resources and calls
XInputStream::close() or
XOutputStream::close() and fires the
XStreamListener::terminated()-event.</p>
*/
void terminate();
};
}; }; }; };
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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