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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: defaultprovider.hxx,v $
* $Revision: 1.8 $
*
* 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 CONFIGMGR_DEFAULTPROVIDER_HXX
#define CONFIGMGR_DEFAULTPROVIDER_HXX
#include "valuenode.hxx"
#include "utility.hxx"
#include <com/sun/star/uno/Exception.hpp>
#include <com/sun/star/uno/RuntimeException.hpp>
#ifndef INCLUDED_MEMORY
#include <memory>
#define INCLUDED_MEMORY
#endif
namespace configmgr
{
namespace uno = com::sun::star::uno;
using ::rtl::OUString;
////////////////////////////////////////////////////////////////////////////////
namespace configuration
{
class AbsolutePath;
}
//-------------------------
class ISubtree;
class RequestOptions;
//==========================================================================
//= IDefaultProvider
//==========================================================================
/* is an interface that can be implemented by an <type>ITreeProvider</type>
or <type>ITreeManager</type>.
<p>Supports functionality to fetch only the default data corresponding to a tree</p>
*/
class SAL_NO_VTABLE IDefaultProvider
{
public:
/** load the default version of the tree named by a path
using certain options and requiring a specific loading depth
@returns
the default data tree, yielding ownership of it
<NULL/>if no default data is available for the tree
*/
virtual std::auto_ptr<ISubtree> requestDefaultData( configuration::AbsolutePath const& aSubtreePath,
const RequestOptions& _aOptions
) CFG_UNO_THROW_ALL( ) = 0;
};
//==========================================================================
/// a refcounted <type>IDefaultProvider</type>.
class SAL_NO_VTABLE IConfigDefaultProvider : public Refcounted
, public IDefaultProvider
{
};
//==========================================================================
//= IDefaultableTreeManager
//==========================================================================
/* is a supplementary interface for a <type>ITreeManager</type>.
<p>Supports functionality to load default data into the managed tree</p>
*/
class SAL_NO_VTABLE IDefaultableTreeManager
{
public:
/** attempt to load default data into the tree named by a path using certain options
and requiring a specific loading depth.
@returns
<TRUE/>, if some default data is available within the tree
<FALSE/>, if no default data is available for the tree
*/
virtual sal_Bool fetchDefaultData(configuration::AbsolutePath const& aSubtreePath,
const RequestOptions& _xOptions
) CFG_UNO_THROW_ALL( ) = 0;
};
////////////////////////////////////////////////////////////////////////////////
} // namespace configmgr
#endif
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