Type: info Title: new: RDF API: module css.rdf Posted by: m...@openoffice.org Affected: offapi TaskId: i90620 <http://www.openoffice.org/issues/show_bug.cgi?id=90620> Effective from: CWS odfmetadata2 CWS: <http://eis.services.openoffice.org/EIS2/cws.ShowCWS?Path=DEV300/odfmetadata2> CWS status: new
*Summary* -------- + module com.sun.star.rdf *Description* ------------- there is a new API for handling RDF data: /** RDF (Resource Description Framework) and metadata interfaces. <p> This module provides interfaces for storing and accessing metadata in <a href="http://www.w3.org/RDF/">Resource Description Framework</a> format. The API consists of two main parts: the RDF data model and the ODF document integration. </p> <p> The <a href="http://www.w3.org/TR/rdf-concepts/">RDF data model</a> describes graphs of statements. The nodes in the graph are of type <type scope="rdf">XNode</type>, which has several subtypes: <type scope="rdf">XResource</type>, <type scope="rdf">XBlankNode</type>, <type scope="rdf">XURI</type> and <type scope="rdf">XLiteral</type>. Statements are then triples of nodes, and have type <type scope="rdf">Statement</type>. </p> <p> The main part of the RDF data model is the <type scope="rdf">XRepository</type>, which consists of a set of graphs. The repository allows for importing/exporting graphs from/to files, as well as querying the contents of the repository. The type of the graphs is <type scope="rdf">XNamedGraph</type>. </p> <p> Documents that support metadata implement the interfaces <type scope="rdf">XRepositorySupplier</type> and <type scope="rdf">XDocumentMetadataAccess</type>. Furthermore, all elements of ODF documents that may have metadata attached implement the interface <type scope="rdf">XMetadatable</type>. </p> */ module rdf {}; Send feedback to interface-announce@openoffice.org
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