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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_rdf_XMetadatable_idl__
#define __com_sun_star_rdf_XMetadatable_idl__
#ifndef __com_sun_star_lang_IllegalArgumentException_idl__
#include <com/sun/star/lang/IllegalArgumentException.idl>
#endif
#ifndef __com_sun_star_beans_StringPair_idl__
#include <com/sun/star/beans/StringPair.idl>
#endif
#ifndef __com_sun_star_rdf_XURI_idl__
#include <com/sun/star/rdf/XURI.idl>
#endif
//=============================================================================
module com { module sun { module star { module rdf {
//=============================================================================
/** marks an object representing an ODF element that may have RDF meta data
attached.
<p>
To make using ODF elements as part of RDF statements more convenient,
this interface inherits from <type>XURI</type>.
The URI is constructed by concatenating the URI of the document, the
stream name, a fragment separator, and the XML ID.
</p>
<p>
Note that using the <type>XURI</type> interface on an instance of
<type>XMetadatable</type> may have the side effect of creating a metadata
reference for the instance.
</p>
@since OOo 3.2
@see XRepository
@see XDocumentMetadataAccess
*/
published interface XMetadatable : XURI
{
//-------------------------------------------------------------------------
/** a metadata reference, comprising the stream name and the XML ID.
<p>
Note that this metadata reference must be unique for the ODF document.
This implies that the XML ID part must be unique for every stream.
A pair of two empty strings signifies "no metadata reference".
For example: Pair("content.xml", "foo-element-1")
</p>
@throws com::sun::star::lang::IllegalArgumentException
if the given metadata reference is invalid, or not unique
*/
[attribute] com::sun::star::beans::StringPair MetadataReference {
set raises ( com::sun::star::lang::IllegalArgumentException );
};
//-------------------------------------------------------------------------
/** creates a metadata reference for this object, if necessary.
<p>
If this object already has a metadata reference, do nothing;
otherwise, create metadata reference with a fresh, unique XML ID
and assign it to the MetadataReference attribute.
</p>
*/
void ensureMetadataReference();
};
//=============================================================================
}; }; }; };
#endif
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