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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* 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 ARY_TRAITS_IMPL_HXX
#define ARY_TRAITS_IMPL_HXX
// USED SERVICES
#include <ary/getncast.hxx>
namespace ary
{
namespace traits
{
/** Finds the node assigned to an entity, if that entity has a specific
actual type.
@tpl NODE
The assumed actual type of io_node.
*/
template<class NODE>
const typename NODE::node_t *
NodeOf(
const typename NODE::traits_t::entity_base_type &
io_node );
/** Finds the node assigned to an entity, if that entity has a specific
actual type.
@tpl NODE
The assumed actual type of io_node.
*/
template<class NODE>
typename NODE::node_t *
NodeOf(
typename NODE::traits_t::entity_base_type &
io_node );
/** Finds a child to a node.
*/
template<class NODE, class KEY>
typename NODE::traits_t::id_type
Search_Child(
const typename NODE::traits_t::entity_base_type &
i_node,
const KEY & i_localKey );
// IMPLEMENTATION
template<class NODE>
const typename NODE::node_t *
NodeOf(const typename NODE::traits_t::entity_base_type & io_node)
{
const NODE *
pn = ary_cast<NODE>(&io_node);
if (pn != 0)
return & pn->AsNode();
return 0;
}
template<class NODE>
typename NODE::node_t *
NodeOf(typename NODE::traits_t::entity_base_type & io_node)
{
NODE *
pn = ary_cast<NODE>(&io_node);
if (pn != 0)
return & pn->AsNode();
return 0;
}
template<class NODE, class KEY>
typename NODE::traits_t::id_type
Search_Child( const typename NODE::traits_t::entity_base_type & i_node,
const KEY & i_localKey )
{
const NODE *
pn = ary_cast<NODE>(&i_node);
if (pn != 0)
return pn->Search_Child(i_localKey);
return typename NODE::traits_t::id_type(0);
}
} // namespace traits
} // namespace ary
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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