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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_frame_ProtocolHandler_idl__
#define __com_sun_star_frame_ProtocolHandler_idl__
#ifndef __com_sun_star_frame_XDispatchProvider_idl__
#include <com/sun/star/frame/XDispatchProvider.idl>
#endif
#ifndef __com_sun_star_lang_XInitialization_idl__
#include <com/sun/star/lang/XInitialization.idl>
#endif
//=============================================================================
module com { module sun { module star { module frame {
//=============================================================================
/** special dispatch provider registered for URL protocols
<p>
The generic dispatch mechanism on a <type>Frame</type>
search for such registered protocol handler and use it if it agrees with
the dispatched URL.
</p>
<p>
Supported URLs must match follow format: <protocol scheme>:<protocol specific part>
If a handler provides optional arguments ("?") or jump marks ("#") depends from his
defintion and implementation. The generic dispatch provider will use registered
URL pattern to detect right handler.
</p>
*/
published service ProtocolHandler
{
//-------------------------------------------------------------------------
/** used from the generic dispatch mechanism of the frame, to ask ProtocolHandler
for his agreement for the dispatched URL
<p>
Such asked handler can agree by returning itself or a special sub dispatch object, which
can handle the given URL. Of course he can disagree with it by returning an empty reference.
</p>
*/
interface XDispatchProvider;
//-------------------------------------------------------------------------
/** initialize the new handler instance with some context informations
<p>
Sometimes it can be usefull for a handler object, to know something about the
environment, in which it runs - especily the frame. For this case the generic
code (which uses the handler) will ask for this optional interface and use it, if it exist.
Following parameters are passed to the service:
<ul>
<li>sequence< any >[0] => the frame for which this ProtocolHandler was created [com.sun.star.frame.XFrame]</li>
</ul>
</p>
<p>
Please note: if this mechanism is used it seams not usefull (nor possible) to implement a ProtocolHandler
as a singleton. Otherwhise the implementation can't distinguish between different environments
and her corresponding dispatch requests.
</p>
*/
[optional] interface ::com::sun::star::lang::XInitialization;
};
//=============================================================================
}; }; }; };
#endif
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