public static com.hp.hpl.jena.rdf.model.Model getDeleteModel(String id, long timestamp) { com.hp.hpl.jena.rdf.model.Model deleteModel = ModelFactory.createDefaultModel(); com.hp.hpl.jena.rdf.model.Resource subject = null; com.hp.hpl.jena.rdf.model.Property property = null; com.hp.hpl.jena.rdf.model.Statement statement = null; subject = deleteModel.createResource("mo:" + DataStore.encodeURL(id)); property = deleteModel.createProperty("http://www.modaclouds.eu/rdfs/1.0/deletedmodel#id"); statement = deleteModel.createLiteralStatement(subject, property, id); deleteModel.add(statement); subject = deleteModel.createResource("mo:" + DataStore.encodeURL(id)); property = deleteModel.createProperty("http://www.modaclouds.eu/rdfs/1.0/deletedmodel#timestamp"); statement = deleteModel.createLiteralStatement(subject, property, timestamp); deleteModel.add(statement); return deleteModel; }
public static com.hp.hpl.jena.rdf.model.Model getNameModel(String graphUri, long timestamp) { com.hp.hpl.jena.rdf.model.Model nameModel = ModelFactory.createDefaultModel(); com.hp.hpl.jena.rdf.model.Resource subject = null; com.hp.hpl.jena.rdf.model.Property property = null; com.hp.hpl.jena.rdf.model.Statement statement = null; subject = nameModel.createResource(graphUri); property = nameModel.createProperty("mo:timestamp"); statement = nameModel.createLiteralStatement(subject, property, timestamp); nameModel.add(statement); return nameModel; }
@Override public void rhs(final Collection<Resource> segments) throws IOException { final Model model = jenaDriver.getModel(); final Property lengthProperty = model.getProperty(BASE_PREFIX + LENGTH); for (final Resource segment : segments) { final Selector selector = new SimpleSelector(segment, lengthProperty, (RDFNode) null); final StmtIterator oldStatements = model.listStatements(selector); if (!oldStatements.hasNext()) { continue; } final Statement oldStatement = oldStatements.next(); model.remove(oldStatement); final Statement newStatement = model.createLiteralStatement(segment, lengthProperty, 0); model.add(newStatement); } }
private static com.hp.hpl.jena.rdf.model.Model defaultGraphStatement( String graphUrl, long timestamp, String method) { if (method == null) return null; com.hp.hpl.jena.rdf.model.Model m = ModelFactory.createDefaultModel(); com.hp.hpl.jena.rdf.model.Resource subject = null; com.hp.hpl.jena.rdf.model.Property property = null; com.hp.hpl.jena.rdf.model.Statement statement = null; subject = m.createResource(graphUrl); property = m.createProperty("mo:timestamp"); statement = m.createLiteralStatement(subject, property, timestamp); m.add(statement); return m; }