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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_ucb_ContentProviderProxy_idl__
#define __com_sun_star_ucb_ContentProviderProxy_idl__
#ifndef __com_sun_star_ucb_XContentProviderSupplier_idl__
#include <com/sun/star/ucb/XContentProviderSupplier.idl>
#endif
#ifndef __com_sun_star_ucb_XContentProvider_idl__
#include <com/sun/star/ucb/XContentProvider.idl>
#endif
#ifndef __com_sun_star_ucb_XParameterizedContentProvider_idl__
#include <com/sun/star/ucb/XParameterizedContentProvider.idl>
#endif
//=============================================================================
module com { module sun { module star { module ucb {
//=============================================================================
/** is a proxy for a content provider.
<p>Implementing a content provider proxy can be useful if the creation of
the real content provider object shall be deferred for some reason
(i.e. performance) until the first method gets called on it. Instead of
instantiating and registering the real provider at the UCB, a proxy for
the real provider can be created and registered at the UCB.
@see XContentProviderProxyFactory
*/
published service ContentProviderProxy
{
//-------------------------------------------------------------------------
/** The implementation of
<member scope="com::sun::star::uno">XInterface::queryInterface</member>
must instantiate the real provider and return the return value
of a queryInterface call at the real provider, except for queries
for the interfaces implemented by the proxy itself. So the caller of
the queryInterface method at the proxy will get access to the real
provider in a completely transparent way.
*/
interface com::sun::star::uno::XInterface;
//-------------------------------------------------------------------------
/** gives access to the original content provider behind the proxy.
<p>The implementation will instantiate the real content provider only
on demand using its UNO service name. This will load the content
providers implementation code (dynamic library), if not already done.
*/
interface com::sun::star::ucb::XContentProviderSupplier;
//-------------------------------------------------------------------------
/** a content provider implementation that wraps the original provider.
*/
interface com::sun::star::ucb::XContentProvider;
//-------------------------------------------------------------------------
/** a parameterized content provider implementation that wraps the
original provider.
*/
interface com::sun::star::ucb::XParameterizedContentProvider;
};
//=============================================================================
}; }; }; };
#endif
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