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| -rw-r--r-- | offapi/com/sun/star/rdf/XNamedGraph.idl | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/offapi/com/sun/star/rdf/XNamedGraph.idl b/offapi/com/sun/star/rdf/XNamedGraph.idl new file mode 100644 index 000000000..3de01b476 --- /dev/null +++ b/offapi/com/sun/star/rdf/XNamedGraph.idl @@ -0,0 +1,201 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef __com_sun_star_rdf_XNamedGraph_idl__ +#define __com_sun_star_rdf_XNamedGraph_idl__ + +#include <com/sun/star/lang/IllegalArgumentException.idl> +#include <com/sun/star/container/NoSuchElementException.idl> +#include <com/sun/star/container/XEnumeration.idl> +#include <com/sun/star/rdf/RepositoryException.idl> +#include <com/sun/star/rdf/XURI.idl> + + + +module com { module sun { module star { module rdf { + +/** represents an RDF named graph that is stored in an RDF Repository. + + <p> + Note that this interface inherits from XResource: the + name of the graph is the string value of the RDF node. + This is so that you can easily make RDF statements about named graphs. + </p> + + <p> + Note that instances may be destroyed via + XRepository::destroyGraph(). + If a graph is destroyed, subsequent calls to addStatement(), + removeStatements() will fail with an + com::sun::star::container::NoSuchElementException. + </p> + + @since OOo 3.2 + + @see XRepository + */ +interface XNamedGraph : XURI +{ + + /** returns the name of the graph. + + <p> + The name is unique within the repository. + </p> + + @returns + the name of the graph + */ + XURI getName(); + + /** removes all statements from the graph. + + @throws com::sun::star::container::NoSuchElementException + if this graph does not exist in the repository any more + + @throws RepositoryException + if an error occurs when accessing the repository. + */ + void clear() + raises( com::sun::star::container::NoSuchElementException, + RepositoryException ); + + /** adds a RDF statement to the graph. + + <p> + Note that the ODF elements that can have metadata attached all + implement the interface XMetadatable, which inherits + from XResource, meaning that you can simply pass them + in as arguments here, and it will magically work. + </p> + + @param Subject + the subject of the RDF triple. + + @param Predicate + the predicate of the RDF triple. + + @param Object + the object of the RDF triple. + + @throws com::sun::star::lang::IllegalArgumentException + if any parameter is `NULL` + + @throws com::sun::star::container::NoSuchElementException + if this graph does not exist in the repository any more + + @throws RepositoryException + if an error occurs when accessing the repository. + */ + void addStatement([in] XResource Subject, + [in] XURI Predicate, + [in] XNode Object) + raises( com::sun::star::lang::IllegalArgumentException, + com::sun::star::container::NoSuchElementException, + RepositoryException ); + + /** removes matching RDF statements from the graph. + + <p> + Note that the ODF elements that can have metadata attached all + implement the interface XMetadatable, which inherits + from XResource, meaning that you can simply pass them + in as arguments here, and it will magically work. + </p> + + <p> + Any parameter may be `NULL`, which acts as a wildcard. + For example, to remove all statements about myURI: + <code>removeStatement(myURI, null, null)</code> + </p> + + @param Subject + the subject of the RDF triple. + + @param Predicate + the predicate of the RDF triple. + + @param Object + the object of the RDF triple. + + @throws com::sun::star::container::NoSuchElementException + if this graph does not exist in the repository any more + + @throws RepositoryException + if an error occurs when accessing the repository. + */ + void removeStatements([in] XResource Subject, + [in] XURI Predicate, + [in] XNode Object) + raises( com::sun::star::container::NoSuchElementException, + RepositoryException ); + + /** gets matching RDF statements from a graph. + + <p> + Note that the ODF elements that can have metadata attached all + implement the interface XMetadatable, which inherits + from XResource, meaning that you can simply pass them + in as arguments here, and it will magically work. + </p> + + <p> + Any parameter may be `NULL`, which acts as a wildcard. + For example, to get all statements about myURI: + <code>getStatements(myURI, null, null)</code> + </p> + + @param Subject + the subject of the RDF triple. + + @param Predicate + the predicate of the RDF triple. + + @param Object + the object of the RDF triple. + + @returns + an iterator over all RDF statements in the graph that match + the parameters, represented as an + enumeration of Statement + + @throws com::sun::star::container::NoSuchElementException + if this graph does not exist in the repository any more + + @throws RepositoryException + if an error occurs when accessing the repository. + + @see Statement + */ + com::sun::star::container::XEnumeration/*<Statement>*/ getStatements( + [in] XResource Subject, + [in] XURI Predicate, + [in] XNode Object) + raises( com::sun::star::container::NoSuchElementException, + RepositoryException ); + +//FIXME reification: addReifiedStatement(Statement)... +}; + + +}; }; }; }; + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |